HELICAL AND HELICAL SHAFT MOUNTED GEARMOTORS

HG

08

EN

HELICAL AND HELICAL SHAFT

MOUNTED GEARMOTORS

Technical Documentation

Business Units

Serial Motors

New Businesses

Home Appliances

Project Motors

We set your ideas in motion. We do not merely manufacture motors, but instead

turn the ambitious concepts of our customers into modern, innovative and

reliable products, which are unique and point the way to the future. We bring

our customers closer to their goals with reliability, creativity and flexibility.

Vision

Z1DRIVEDRIVETECHNOLOGYTECHNOLOGY

Electric MotorsElectric Motors

Three - phase Electric Motors

Single - phase Electric Motors

Motors of Welded Construction

DC - Electric Motors

EEx - Electric Motors

Special Electric Motors

Generators and Converters

Gearunits and GearmotorsGearunits and Gearmotors

Helical Gearmotors

Helical Shaft Mounted Gearmotors

Worm Gearmotors

Variable Speed Drives

Special Gear Units

Electronics, Regulation and Automatic ControlElectronics, Regulation and Automatic Control

Power Electronics

- semi - conductive rpm regulators for DC motors

- semi - conductive rpm regulators for AC motors

- devices for smooth motor starting

- other special - purpose power electronic devices

Process Electronics and Automation

- electronic relays

- freely programmable devices

- special - purpose microprocessor control devices

Low - Voltage and Medium Voltage Control Units and Devices

- All - purpose low voltage control - distribution cabinets

- special - purpose low voltage control - distribution cabinets

- automatic starters

- medium - voltage motorstart cubicles

Other ProgrammesOther Programmes

Pumps and Pump Systems

Household Appliances

Overhaul and Service

Process Equipment

Irrigation Equipment

El. Power Units

Engineering

Z2 CONTENTS

GEARUNITS AND

GEARMOTORS

................................................................................

Page

Z3

HELICAL AND HELICAL SHAFT Introduction.................................................................... Z4

MOUNTED GEARMOTORS Technical Execution....................................................... Z4

Power, Torque and Speed ...................... .................... Z4

Efficiency ..................................................................... Z4

Gearunit Weight ...............................................…….… Z4, Z12

Modular System .......... ................................................ Z5

Designation ................................................................... Z5

Enquiru and Order Data Sheet...................................... Z6

Drive Selection ................. ........................................... Z7-Z9

Lubrication ................................................................... Z10

Mounting Position......................................................... Z11

General Notes Appertaining to the Dimension Sheets... Z13

Instructions for Installation, operation & Maintenance... Z14

Delivery and Storage.................................................... Z14

Installation......... .......................................................... Z14

Assembly and Disassembly........................................... Z14

Vibrations ..................................................................... Z14

Starting ......................................................................... Z15

Maintenance ................................................................ Z15

Spare Parts ................................................................ Z15

HELICAL GEARMOTORS Selection Tables ........................................................... Z17-Z23

Dimensions Sheets....................................................... Z30-Z37

HELICAL GEAR UNITS Selection Tables .......................................................... Z24-Z26

Dimensions Sheets....................................................... Z38-Z39

DOUBLE HELICAL GEARMOTORS Description ................................................................... Z27

Selection ...................................................................... Z27-Z29

HELICAL SHAFT MOUNTED Selection Tables .......................................................... Z41-Z42

GEARMOTORS Dimensions Sheets ...................................................... Z45-Z46

HELICAL SHAFT MOUNTED Selection Tables .......................................................... Z43

GEAR UNITS Dimensions Sheets ...................................................... Z47-Z48

Torque Arm ............ ..................................................... Z49

DOUBLE SHAFT MOUNTED Description ................................................................... Z44

GEARMOTORS Selection ..................................................................... Z44

ELECTRIC MOTORS Introduction .................................................................. Z51

Technical Description.................................................... Z51-Z53

EC - Directives ............................................................. Z55

LIST OF SPARE PRATS ...................................................................................... Z56-Z57

PRODUCTION DETAILS ...................................................................................... Z58

Z3GEARUNITS ANDGEARUNITS ANDGEARMOTORSGEARMOTORS

HELICAL GEARMOTORSHELICAL GEARMOTORS

P = 0,12 - 160 kWn2 = 0.1 - 900 min-1

T2 ≤ 25000 Nm

HELICAL SHAFT MOUNTEDHELICAL SHAFT MOUNTED

GEARMOTORSGEARMOTORS

P = 0,12 - 15 kWn2 = 0.1 - 280 min-1

T2 ≤ 1800 Nm

HELICAHELICAL GEARL GEAR--WORMWORM

GEARMOTORSGEARMOTORS

P = 0,12 - 30 kWn2 = 0,1 - 200 min-1

T2 ≤ 4000 Nm

VARIABLE SPEED VARIABLE SPEED

DRIVESDRIVES

P = 0,12 - 15 kWn2 = 450 - 3550 min-1

R = 1:4, 1:6, 1:8

SPECIAL GEAR UNITSSPECIAL GEAR UNITS Both modifying the existinggearunits and the newtechnical solutions - onrequest

Z4HELICAL AND HELICAL SHAFT HELICAL AND HELICAL SHAFT MOUNTED GEARMOTORSMOUNTED GEARMOTORS

IntroductionIntroductionHelical and helical-shaft mounted gearmotors based on modular assembly system enable the optimal solutions for numerous drives of low speed operating machines which cannot be resolved any more using an electricmotor.Modular system enables a great deal of gear alternatives with a minimum of both standard and type components and assemblies the system consists of.All of these gearunits are standardly produced and supplied as helical, helical-shaft mounted or - in combination with el.motors or input assemblies.The gears are distinguished by their simple coupling possibilities with electric motors as gear motors whichenable a good alignement of the electric motor shaft and first gear shaft providing a long-lasting and reliablefunctioning of the gearunits. There is no need for the motor foundation and the compactness is also better.The electrical characteristics of the electric motors intended for gears which are used at motor gears are identical with standard IEC electric motors intended for industrial purposes. Their mechanical characteristics slightly differ from standard IEC electric motors as far as their flange and shaft end coupling dimensions and reinforcedbearings are concerned.There is a possibility of mounting IEC motors with a special adapter for IEC motors (up to 200 mm shaft height, I.E. up to 30 kW) with an elastic coupling incorporated.The gearunits can also be supplied without electric motors as motorless gearunits if the subassembly B, BT is fitted to the input side of both helical or shaft-mounted gearunits.

Technical ExecutionTechnical ExecutionThe gearunits′ housings are made of grey iron, they are mechanically and thermally stable and can reduce the vibrations.Their construction is meant for continuous duty. They are determined by the max. output torque. There are two types of executions of the housings: with or without feet.The gears are made of alloyed steel by turning and milling (planing, if necessary). The desired characteristics are obtained by thermal processing and grinding of the surfaces. Cautious manufacturing and permanent controlassure high quality and reliability of different stages of transmission (according to standard series R20/3).The gear shafts are produced of plain refined steel distinguished by the best characteristics as to hardness,rigidity and tenacity.The bearings are roller bearings that make the assembly more simple and assure high carrying capacity.Lubrication by splashing oil creates the oil film between the teeth in contact eliminating the metal contact.Besides that, lubricating oil leads the thermal losses onto the housing and protects from corrosion in working and stand-still condition of the gearunit.Tightening, as a very important element when the driving security is concerned, is done by means of both high quality shaft tighteners and tightening caps which prevent the oil leakage and the penetration of the dust into the gearunit.Colouring and antirust protection is standardly performed with a basic colour onto which a finishing layer of RAL 7001 GREY colour is painted.The processed surfaces are protected with a thin antirust coating. It is possible to request some other kind of colouring and protection.

Power, Torque and SpeedPower, Torque and SpeedValues of output power greaded acording to ISO 497/73 and torque values from selection tables refer to thestandard execution, standard ambiental conditions and also standard lubrication of gearunits and motor gears.Motor output values given in tables are just orientational ones.In every single case of application the crucial parameter is the output torque at requested output r.p.m.The output r.p.m. values given in tables for the selection of the gearunits are rounded off to the standard values according to R20 series.The real r.p.m. value is attainable from motor rated r.p.m. and gear ratio, and depends on real loading andchanges of the network tension.

EfficiencyEfficiencyThe efficiency is defined mainly by rolling losses of teeth and bedding of the bearings. Depending on the number of stages of the gearunit the efficiency of the basic gearunit is between 94 and 98%. In case of a combination of basic and additional gearunit the efficiency is between 85-92%.

Gear Unit WeightGear Unit WeightSince the oil quantity depends on mounting position the gearunit masses given in the tables refer to the motor and motorless gearunits without oil filling. The oil masses are given in another table.


Modular SystemModular System

Base Additional Input Assembly Induction Motor

DesignationDesignation

71-415 - Gear Unit Size (shaftheight)

S - Helical Gear Unit with FootP - P3 - Helical Gear Unit with FlangeSP2 - Helical Gear Unit with Foot and FlangeM - Helical Gear Unit AgitatorN - Hollow Shaft Mounted Gear Unit NP - Shaft Mounted Gear Unit Flanged

1, 2, 3 - Number of Gear Stages

90-180 - Add. Gear Unit Size

2,3 - Gear Stages Number of the Additional Gearunit

B - Input Unit with Input Shaft

BT - Input Unit with Motor Mounting Platform

A6-A20 - IEC/B5 Adapter

ZK - Three Phase Motor KZK - Three Phase Brake Motor

ZKR - Three Phase Geared MotorKZKR - Three Phase Geared Brake Motor

63A-4 - 315 Md-4 - Motor Size and Number of Poles

EnquiryEnquiry--and Order Data Sheetand Order Data Sheet1)

Possible CombinationsX X X X XX X X X X X XX X X XX X X X X XX X X X XX X X X X X XX X X XX X X X X XX X X X XX X X X X X XX X X XX X X X X X

1 2 3 4 5 6 7 8 9 10 11

Inverter

Double Gearunit


Designation / QuantDesignation / Quantityity _________________________________________________________ /_________ pcs

PowerPower P _________ kW Pmax _________ kW Pmin _________ kW

Output SpeedOutput Speed n2 _________ r.m.p. n2max _________ r.m.p. n2min _________ r.p.m.

Output TorqueOutput Torque3) T2 _________ Nm T2max _________ Nm T2min _________ Nm

Input SpeedInput Speed3) n1 _________ r.m.p. n1max _________ r.m.p. n1min _________ r.m.p.

RatioRatio3) i _________

Radial Load Output Shaft _________ N Input Shaft _________ N

Axial Load Output Shaft _________ N Input Shaft _________ N

Service FactorService Factor fB _________

Working Machine Inertia Moment _________kgm2

Number of Starts / hour _________1/h

Daily Running Time / hours _________h

Duty Type of Motors According to EN60034/IEC34Duty Type of Motors According to EN60034/IEC34 S/_________ %ED

Ambient Temperature (stand.: -20 � +40oC) _________ oC

Enclosures (stand.: IP54) IM _________

VoltageVoltage MotorMotor_________V BrakeBrake _________V FrequencyFrequency _________ Hz

Motor Connection: ___________________________________ Connection of Windings __________/_________

Brake Torque (stand.: tabeled) _________ Nm

Mounting PositionMounting Position _________

Shaft / Hollow ShaftShaft / Hollow Shaft � _________mm

FlangeFlange � _________mm

Paint finish (Stand. RAL 7001-GREY) Special paint finishRAL _________

Packaging :(Tick a desired combination): - individually on palette

- transport unit- truck

- overseas- container- _____________

Further Tehnical Details:

1) Data emphasizedemphasized are obligatory when ordering2) At two speed motors, variators′ and regulators′ appliance3) For motorless gearunits

Drive SelectionDrive Selection

2)


The following metodology refers to gearmotors and motorless gears.

Drive Selection by Service Factor DeterminationDrive Selection by Service Factor Determination

In order to make a correct selection it is necessary to have all the information cencerning the drive conditions, i.e. mechanical and thermal loadings provoked by the working machine, working regime and ambiental conditions. The precise determination of all of the important factors requires detailed calculations. The most important ofthose factors are:• Type of loading and type of the working machine• Acceleration of the masses• Number of startings per hour• Daily operating time of the gearunitIn order to make the selection of the gearunits easier we usually use, the so called, service factor summing up all the mentioned, important factors.By means of the service factor the drive selection is chosen according to the following condition:fBM≤fB, I.E.

T2=9550Pn

2

, and fB=TTmax

2

Tmax - Max. torque certain size of gearunit is capable of transmitting /Nm/T2 - Output torque /Nm/fBM - Necessary service factor of driven machinefB - Gearunit service factorP - Electric motor output power, i.e. gearunit input power /kW/n2 - Gearunit output r.p.m /min-1/

ffBMBM, Driving Machine Necessary Service Factor Determination, Driving Machine Necessary Service Factor DeterminationLoad

classification

Permiss.mass-acceleration

factor

Type of loadand

Driven Machine

Startsper

hours

Daily operation in hoursfB

4h 8h 16h 24h

I fa ≤ 0,25

Uniform load, Easy starting, small masses to beaccelerated, smooth operation.Fans, centrifugal pumps, mixers for low densityfluids, drilling machines, light conveyor belts, smallweight cranes, bottle filling machines, movingscreens, small worm conveyor belts, elevators,stirrers and mixers for materials with low viscosity

< 10

< 100

< 200

> 200

0,8

1,0

1,1

∗

1,0

1,1

1,2

∗

1,1

1,2

1,3

∗

1,2

1,3

1,4

∗

II f a≤ 3

Moderate shock load, starting with moderate load,medium size masses to be accelerated, unevenoperation conditions. Mixers and agitators with variable density ( fans used in mines, helical gear pumps, mashers, winches,sliding doors, unevenly loaded conveyor belts, heavy-duty elevators, rotating furnaces, tanning tubs, brickpresses, turning devices, roller mills, cranes).

< 10

< 100

< 200

> 200

1,0

1,1

1,3

∗

1,1

1,2

1,4

∗

1,2

1,3

1,5

∗

1,3

1,4

1,6

∗

III f a≤ 10

Heavy shock load, starting with heavy loads, largermasses to be accelerated, uneven operationconditions.Piston pumps, centrifuges, presses, cleaning drums, high density fluid mixers, aerators, cement mills,rolling mill equipment, brick presses.

< 10

< 100

< 200

>200

1,2

1,3

1,5

∗

1,4

1,5

1,6

∗

1,5

1,6

1,7

∗

1,6

1,7

1,8

∗

Jm All external inertia moments (recalculated to motor input)Mass acceleration factor fa = -------------------------------------------------------------------------------

J Inertia moment of driving motor

∗ - refer to factory

The service factor defines the size of gearunit and not the power of the driving motor.The higher the service factor for the chosen gearunit is the lower is the loading of the gearunit i.e. its safety is higher.Knowing the motor power value: P and also the output rpm n2 and the torque T2 you can choose such a type or size of the gearunit i.e. Tmax at which the service factor condition fBM ≤ fB is satisfied.It is possible to choose a gearunit with a service factor fB < 1 in a case of quiet functioning and periodical duty (for example: S2-10min).


At extreme working conditions of the driven machine (intensive shocks, usual reversing and braking, highambiental temperature, high values of radial and axial forces, big masses to be accelerated, fa >10) necessary service factor of the driven machine, fBM >1.8.In both of the cases it is necessary to consult the factory.

Selection Testing on a Basis of External ForcesSelection Testing on a Basis of External Forces

Helical Gearunit Helical - Shaft Mounted Gearunit

Fx FRFx FR

FA FA

FR1

FR1

x

FR - Permissible external radial load at the midpoint of the output shaft extension

Fx - Permissible external radial load at the point x of the output shaft extension

FR1 - Permissible external radial load at the midpoint of the input shaft extension

FA - Permissible external radial load: FA � 0,4 FR for solid shaft

FA � FR for the hollow shaft with reinforced bearing bedding if FRexact= 0

l - Output shaft extension length

x - Distance between the shaft support and the external radial load acting point

l1 - Input shaft extension length

d - Output shaft diameter

d1 - Input shaft diameter

a,b,y,c - Gearunit constants

The tables give the permissible radial forces at the midpoint of the output and input shafts, consisting of service factor, fB=1, i.e. applied at Tmax.

If the external radial force is acting on a distance x, permissible value of that force is being corrected by applying the following relations:

1.) Correction on a basis of the bearings working life

[ ]F Fy

c xN

XL R= ⋅

+2.) Correction on a basis of the shaft rigidity

[ ]Fa

b xN

XW≈

⋅+103

*

(* At helical - shaft mounted gearunits b=0)

The lower value of these two calculated values is the permissible external radial loading of the shaft.

Permissible Overhung LoadPermissible Overhung Load

Helical Gearunits


TypeShaft

extension FR1FR [N] for n2 [min-1] Constants

d[mm]

I[mm] [N]

<10 10-16 16-25 25-40 40-63 63-100 100-160

160-250

>250 a[Nm]

b[mm]

y[mm]

c[mm]

71 �-1 17 35 400 1000 150 16 74 56,5

80 �-1 20 40 500 1500 174 16,5 105,5 85,5

90 �-1 30 60 1000 2000 396 18 134,5 104,5

100�-1 35 80 1400 3000 724 20 152 112

132�-1 45 90 2000 5000 1487 25 173 128

90 �-2 90 �-3

25 50 400 4500 4000 4000 3000 3000 2000 1000 1000 1000 180 17 118 93

115�-2115�-3

30 60 500 5000 5000 5000 4000 4000 3000 3000 3000 2000 304 19 143 113

140�-2140�-3

40 80 1000 8000 8000 8000 8000 8000 6000 6000 5000 4000 618 20 173,5 133,5

180�-2180�-3

50 100 1400 13000 13000 12000 11000 11000 10000 8000 7000 6000 1046 25 227,5 168,5

225�-2225�-3

60 120 2000 18000 18000 18000 18000 16000 13000 10000 9000 8000 1750 25 264,5 199,5

250�-2250�-3

70 140 4000 26100 26100 26100 21000 17000 15000 13000 12000 10000 3800 31 317,5 247,5

315�-2315�-3

90 160 7000 67300 67300 67300 67300 66300 55200 41200 37100 35100 7000 35 374,5 294,5

375�-2375�-3

120 200 9000 91400 91400 91400 91400 70300 70300 69300 65300 13350 35 482,5 382,5

415�-2415�-3

140 250 12000 110500 106500 106500 100500 100500 93400 87400 25250 40 583 464

Helical - Shaft Mounted Gearunits

TypeShaft

extension FR1FR [N] for n2 [min-1] Constants

d[mm]

I[mm] [N]

<10 10-16 16-25 25-40 40-63 63-100 100-160 160-250 >250 a[Nm]

y[mm]

c[mm]

90 �-2

90 �-3

30 60 400 5600 5500 5500 4600 3600 3300 2800 2700 2500 170 110 80

100 �-2

100 �-3

40 70 500 8000 7500 7100 6500 6000 5300 4100 4000 3500 280 140 100

112 �-2

112 �-3

50 90 1000 10000 8000 7500 7000 6600 6500 6000 5500 5000 450 170 130

132 �-2

132 �-3

60 120 1400 20000 18000 17000 16500 16000 15000 13000 12800 12000 1200 200 150

Determination of the Permissible Overhung Load at the Output Shaft Extension:Determination of the Permissible Overhung Load at the Output Shaft Extension:

FT

d fxact zRe =⋅

⋅2 2

0 (N); it is necessary to satisfy : F Fxact XRe ≤

FRexact - overhung load on the output shaft of the gearunit (N)T2 - output torque (Nm)d0 - diameter of the transmision element (m)fz - transmission element factor

Transmission elementTransmission element ffzz Remark Remark- gear wheel 1,0 z > 17 teeth - gear wheel 1,15 z < 17 teeth- chain sprocket 1,0 z > 20 teeth- chain sprocket 1,25 z < 20 teeth- chain sprocket 1,4 z < 13 teeth- V belt pulley 1,75 influence of the tensile force- flat belt pulley 2,5 influence of the tensile force

LubricationLubrication


Each gear unit leares the factory ready to be put into operation filled up with a standard lubricatnt for thespecified mounting position, whereat the sound power level LWA and the vibration characteristics are inaccordance with the existing norms.

Recommended lubricationRecommended lubrication

Utilization Type of Ambiental ISO Manufacturers*lubricant temperature

oCViscosity

classRAFFINERYBEOGRAD

RAFFINERYNOVI SAD

FAM -KRU[EVAC

SHELL MOBILGEAR -

ELFREDUCT-

AGIP

HELICAL MINERAL 0 +40 VG - 220 KOMP.

ASP-220MEROPA220

REDOLPLUS 220

OMALA220

GEAR630

ELFSP 220

BLASIA200

GEARUNITS OILS- 15+25 VG - 100 KOMP.

ASP- 100MEROPA100

REDOLPLUS 100

OMALA100

GEAR623

ELFSP 100

BLASIA100

- 30+10 VG - 68 KOMP.ASP-68

MEROPA68

REDOLPLUS 68

OMALA68

D.T.E.11 ELFSP 68

BLASIA68

GREASE - 30+25 - FORPD - O

SIMNIA 0 EX 44

ALL TYPES OF GEARUNITS

SYNTETICOILS

- 40+80 VG - 220 SYNTOLRL 32

TIVELAWB

GL4664LE 30

SYNTER-MA P 30

BEARINGS GREASE - 20+60 - LUMA 3 FORPD 3 ALVANIA 3 LUX 3 EPEX 3

* Or other reputable brand name equivalent

Average Quantity of LubricantsAverage Quantity of Lubricants

Helical Gearunits litres litres

Type LWA Mounting PositiondB(A) B3 B5 B6/B7 B8 V1 V3 V5 V6

71 �-1 70 0,3 0,3 0,6 0,65 0,5 0,5 0,5 0,5 80 �-1 74 0,4 0,4 0,7 0,8 0,6 0,6 0,6 0,6 90 �-1 76 0,5 0,5 0,8 1,2 0,8 0,8 0,8 0,8100 �-1 80 0,75 0,75 1,2 1,5 1,2 1,2 1,2 1,2132 �-1 84 1,75 1,75 2,0 3,0 2,5 2,5 2,5 2,5

90 �-2/3 70 0,3 0,25 0,6 0,65 0,78 0,65 0,75 0,65115 �-2/3 74 0,6 0,5 0,9 1,3 1,7 1,5 1,8 1,5140 �-2/3 76 1,3 1,0 2,2 2,6 3,3 2,8 3,3 3,0180 �-2/3 80 2,8 2,4 5,5 6,0 7,5 6,5 8,0 7,5225 �-2/3 84 3,0 2,8 7,5 9,0 10 10,5 10 10,5250 �-2/3 84 6,0 5,5 9,0 14 20 22 20 22315 �-2/3 86 12 11 30 43 48 43 48 43375 �-2/3 90 21 18 48 68 74 68 74 68415 �-2/3 90 30 27 72 107 115 107 115 107

Helical - Shaft Mounted Gearunits litreslitres

Type LWA Mounting PositiondB(A) H1/H2 H3/H4 H5/H6

90 �-2/3 70 1,5 1,6 1,6

100 �-2/3 74 2,7 3,8 4

112 �-2/3 76 6,6 6,8 8132 �-2/3 80 11,0 11,5 13

Specific weight of the oils is: - mineral oil ≈ 0,9 kg/l- synthetic oil ≈ 1,05 kg/l

The correct quantity of oil is determined by the oil level plug.

LWA - Sound power level to IEC 34-9.

Z11HELICAL AND HELICALHELICAL AND HELICAL--SHAFTSHAFTMOUNTED GEARMOTORS MOUNTED GEARMOTORS

Mounting Position Mounting Position The gearunits are adapted for both horizontal and vertical mounting positions according to DIN 42950, but they can also be accommodated for any other mounting position.The following tables bring the most frequent mounting positions:

Two and ThreeTwo and Three--Stage Helical MotorgearStage Helical Motorgear SingleSingle--Stage Helical Motorgear Stage Helical Motorgear Units with Foot and FlangeUnits with Foot and Flange Units with Foot and FlangeUnits with Foot and Flange

-- Helical Helical--Shaft MountedShaft Mounted -- Helical Helical--Shaft MountedShaft Mounted Motorgear Units Motorgear Units Motorgear Units with Flange Motorgear Units with Flange

Possible Terminal box and Cable Gland Positions:Possible Terminal box and Cable Gland Positions:

0o

270o

180o

90o

1

2

3

For motor sizes beginning with 63 up to 132, the possible positions of the cable gland are: ″normal″ and 2.

normal

normal

� - Breather � - Oil - level plug � - Oil - drain plug

normal


WeightsWeights

Helical Gearunits -

Basic Gearunit Input Assemblies

Type S P,P1,P2,P3 M B BT

71 � - 1 6,5 8,5 - 1,5 6

80 � - 1 7,5 7,5 - 3,5 8,5

90 � - 1 13 15 - 6 12

100 � - 1 24 24 - 9,5 22

132 � - 1 50 50 - 15 28

2 8 10 -

3 9 11 -

2 13 13,5 20,5

3 15 15,5 22,5

2 26 29 46

3 28 31 48

2 52 53 74

3 55 56 77

2 87 88 117

3 93 94 123

2 117 120 184

3 126 129 193

2 286 290 378

3 306 310 398

2 600 600 710

3 635 635 725

2 780 780 930

3 840 840 950

Helical - Shaft Mounted Gearunits -

Basic Gearunit Input Assemblies

Type N NP B BT

2 17,5 18,5

3 18,5 19,5

2 27,5 28,5

3 28,5 29,5

2 43 46

3 45 48

2 76,5 81,5

3 79,5 84,5

90 � -

115 � -

140 � -

180 � -

225 � -

250 � -

315 � -

375 � -

415 � -

90 � -

100 � -

112 � -

132 � -

61,5

8,53,5

126

229,5

2815

4223

-45

-70

-110

61,5

8,53,5

6 12

229,5


General Notes Appertaining to the Dimension SheetsGeneral Notes Appertaining to the Dimension Sheets

a)a) Motor:Motor:

The dimension sheets contain just the overall dimensions of the motors. The LB and rB dimension refers to

brake motors (KZK and KZKR).

All the other dimensions are given in corresponding motor catalogues.

b)b) Gearunits:Gearunits:

This catalogue does not contain the dimension sheets of double gearunits. In case you have chosen this

kind of combination please, do require a confirmation of its dimensions, i.e. require its dimension sheet.

Shafts:Shafts:

- Diameter tolerances: per DIN 748

D, d ≤ 50 mm ISO k 6

> 50 mm ISO m 6

- Centre holes according to DIN 332, type D

D, d < 10 mm M 3

> 10 - 13 mm M 4

> 13 - 16 mm M 5

> 16 - 21 mm M 6

> 21 - 24 mm M 8

> 24 - 30 mm M10

> 30 - 38 mm M12

> 38 - 50 mm M16

> 50 - 85 mm M20

> 85 - 130mm M24

> 130 - 225mm M30

- Keys according to DIN 6885 / ISO R773/69

Flanges:Flanges:

Centerring shoulder tolerances: per DIN 42984

N ≤ 230 mm ISO j 6

N > 230 mm ISO h 6

HoHollow Shafts: llow Shafts: per DIN 748

Diameter tolerances

D ISOH7

Shaft Heights:Shaft Heights: per DIN 747

H ≤ 250 mm -0,5 mm

> 250 mm -1,0 mm


Instructions for Installation, Operation & MaintenanceInstructions for Installation, Operation & Maintenance

Delivery and storageDelivery and storage

Gearunits, i.e. motorgears are checked and verified in the Dept. of final control and then delivered prepared for

running, filled up with lubricants in acordance with the desired mounting position. During warranty period the

gearunits are to be opened just with a previous authorization of the manufacturer.

In case they are not meant for an immediate functioning all machine storage should be done indoors, in dry and

dark conditions, in their own packaging material if possible.

InstallationInstallation

In order to eliminate the possible resonant vibrations during exploitation, including all the negative

consequences, a foundation stud or the supporting construction must be dimensioned in a way that the

structure own frequency can differ min ±20% from the excitation dominant frequency.

The foundation studs or the supporting constructions themselves must be able to bear extraordinary break-down

loadings.

Assembly and disassembyAssembly and disassemby

When assembling the elements of transmission to the shafts of helical gearunits do not hit but assembly carefully

using appropriate tools i.e. preheat the hub of the transmission element up to 80oC. That is the reason why the

output shaft extension execution is done with an appropriate midpoint with a screw thread.

Particular attention is to be paid to the gearunit shaft allignement with the working machine.

Example:

How to assembly the shaft mounted gearunit onto the working machine and how to disassembly it:

Assembly Work position Disassembly

Using an appropriate torque arm you can assure the gearunit from swivelling due to reactive torque.

VibrationsVibrations

A reliable and safe functioning of mechanical gearunits requires the parameters of vibration to be in accordance

with ISO 2372 and ISO/TC-60/WG-9-N55, IEC 34-14/N, and the sound power level according to IEC 34-9.

The control of the parameters of vibration according to the mentioned standards is done during testing,

periodically during exploitation and it is obbligatory after overhauling.

The torque transmission from the gearunit to the working machine could be done by means of different

couplings, chain sprockets, gears, belt pulleys. The elements of transmission up to the peripheral velocity of

20 m/s, must be statically balanced, and those with peripheral velocity over 20 m/s, must be dinamically balanced.


StartingStarting

Prior to starting it is necessary to adjust the ventilation screw on the top of the gearunit in order to enable free air

circulation. Every gearunit should be started along with the working machine first unloaded and then loaded.

It is also necessary to control the temperature and the vibrations of the motorgear housing, the buzzing and the

motor current. These are the parameters of a well selected, properly mounted and adequatly loaded gearunit.

The level of the lubricant has to be in accordance with the gearunit mounting position.

MaintenanceMaintenance

The maintenance of gearunits and gearmotors consists of

• control of gearunit and motor temperature

• control of motor current, voltage supply

• control of buzzing and vibrations

• control of oil (level, foaming, presence of water, viscosity, regreasing)

Bearings lubricated with grease must not be completely filled up in order to avoid overheating.

After 3000 operating hours (at least once in a six months) it is necessary to do the oil checkup or to change it, if

necessary.

Independently from the gearunit operating hours it is recommendable to change the mineral oil at least after two

years (not longer than 10000 h), and as to the syntetic oil the recommendable period is 4 years (not longer than

20000 h). Oils of different makes are not to be mixed up.

At gearunits the oil change is to be done at standstill and in hot driving condition. After the old has been drained

out and after cleaning the housing the new oil is being put in through the airport, up to the oil level aperture.

Up to this level also the relubricating is done, if necessary.

If it is necessary to take off the motor during the period of exploitation care should be taken not to damage the

teeth on the gearunit′s first and second gear. The first gear fitted to the gear shaft extension is taken off using

appropriate tools.

In the event of dismantling and assembly of the whole gearunit a special care should be taken to the accuracy of

the shaft seals, sealing caps and klingerit seals.

Spare partsSpare parts

When ordering spare parts, apart of the designation, it is necessary to give all the name plate data.

Spare parts sheet with the recommended substituting elements is obtainable on request.

Z16HELICAL GEARHELICAL GEARMOTORSMOTORSHELICAL GEARUNITSHELICAL GEARUNITS

HELICALHELICALGEARMOTORSGEARMOTORS

Selection TableSelection Table

PowerP

[kW]

Output speed nOutput speed n22 [[r.p.m.r.p.m.]]Output torque T2 [Nm]

Service factor fB

Max.torque

Tmax

[Nm]

TYPE

GEAR MOTOR

900 800 630 500 400 315 2801,3 1,4 1,8 2,3 2,9 3,6 4,1

19 17 13 11 8 7 625 71 � -1 ZKR 63 A-4 11

0,12355 315 280 250 224 200 160 140 125 100 90 80 713,2 3,6 4,1 4,6 5,1 5,7 7,2 8,2 9,2 11,5 12,7 14,3 16,1

27 25 22 19 17 15 12 11 9 8 7 6 5 90 90 � -2 ZKR 63 A-4 12

80 71 63 56 50 45 40 35,5 31,5 28 25 22,4 20 18 12,514,3 16,1 18,2 20,5 23 25,5 28,7 32,3 36,4 41 46 51 57 63 91 8 7 7 6 5 5 4 4 3,4 3 2,7 2,4 2,2 2 1,4

125 90 � -3 ZKR 63 A-4 13

900 800 630 500 400 315 2801,9 2,1 2,7 3,4 4,3 5,5 6,113,1 11,6 9,2 7,3 5,8 4,6 4,1

25 71 � -1 ZKR 63 B-4 12

0,18355 315 280 250 224 200 160 140 125 100 90 80 714,8 5,5 6,1 6,9 7,7 8,6 10,7 12,3 13,8 17,2 19,1 21,5 24,2 18,6 16,5 14,7 13,1 11,7 10,5 8,4 7,3 6,5 5,2 4,7 4,2 3,7

90 90 � -2 ZKR 63 B-4 12

80 71 63 56 50 45 40 35,5 31,5 28 25 22,4 20 18 12,521,5 24,2 27,3 30,7 34,4 38,2 43,0 48,4 54,6 61,4 68,8 76,7 86,0 95,5 138 5,8 5,2 4,6 4,1 3,6 3,3 2,9 2,6 2,3 2,0 1,8 1,6 1,5 1,3 0,9

125 90 � -3 ZKR 63 B-4 13

900 800 630 500 400 315 2802,7 3,0 3,8 4,8 6,0 7,6 8,59,4 8,4 6,6 5,2 4,2 3,3 2,9

25 71 � -1 ZKR 71 A-4 12

280 250 224 200 160 140 125 100 90 80 718,5 9,6 10,7 11,9 14,9 17,1 19,1 23,9 26,5 29,8 33,6

10,6 9,4 8,4 7,5 6,0 5,3 4,7 3,8 3,4 3,0 2,7 90 90 � -2 ZKR 71 A-4 13

0,25 80 71 63 56 50 45 40 35,5 31,5 28 25 22,4 20 1829,8 33,6 37,9 42,6 47,8 53,1 59,7 67,3 75,8 85,3 95,5 107 119 133 4,2 3,7 3,3 2,9 2,6 2,4 2,1 1,9 1,6 1,5 1,3 1,2 1,0 0,9

125 90 � -3 ZKR 71 A-4 14

25 22,5 20 18 16 1495,5 106 119 133 149 171 3,7 3,3 2,9 2,6 2,3 2,1

350 115 � -3 ZKR 71 A-4 19

16 14 12,5 10149 171 191 2394,4 3,8 3,4 2,7

650 140 � -3 ZKR 71 A-4 34

900 800 630 500 400 315 2803,9 4,4 5,6 7,1 8,8 11,2 12,66,4 5,7 4,5 3,5 2,8 2,2 2,0

25 71 � -1 ZKR 71 B-4 13

280 250 224 200 160 140 125 100 90 80 7112,6 14,1 15,8 17,7 22,1 25,2 28,3 35,3 39,3 44,2 49,8 7,1 6,4 5,7 5,1 4,1 3,6 3,2 2,5 2,3 2,0 1,8

90 90 � -2 ZKR 71 B-4 14

0,3780 71 63 56 50 45 40 35,5 31,5 28

44,2 49,8 56,1 63,1 70,7 78,5 88,3 99,5 112 126 2,8 2,5 2,2 2,0 1,8 1,6 1,4 1,3 1,1 1,0

125 90 � -3 ZKR 71 B-4 15

31,5 28 25 22,5 20 18 16 14112 126 141 157 143 196 221 252 3,1 2,8 2,5 2,2 2,4 1,8 1,6 1,4

350 115 � -3 ZKR 71 B-4 21

18 16 14 12,5 10196 221 252 283 3533,3 2,9 2,6 2,3 1,8

650 140 � -3 ZKR 71 B-4 35

900 800 630 5005,8 6,6 8,3 10,54,3 3,8 3,0 2,4

25 71 � -1 ZKR 80 A-4 15

630 500 400 315 280 2248,3 10,5 13,1 16,7 18,8 23,46,0 4,8 3,8 3,0 2,7 2,1

50 80 � -1 ZKR 80 A-4 16

280 250 224 200 180 160 140 12518,8 21,0 23,4 26,3 29,2 32,8 37,5 42,0 4,8 4,3 3,8 3,4 3,1 2,7 2,4 2,1

90 90 � -2 ZKR 80 A-4 16

0,55100 90 80 71 63 56 50 4552,5 58 65,7 74,0 83,4 93,8 105 117 2,4 2,1 1,9 1,7 1,5 1,3 1,2 1,1

125 90 � -3 ZKR 80 A-4 17

56 50 45 40 35,5 2893,8 105 117 131 148 188 3,7 3,3 3,0 2,7 2,4 1,9

350 115 � -3 ZKR 80 A-4 23

40 35,5 31,5 28 25 22,4 20131 148 167 188 210 234 263

5,0 4,4 3,9 3,5 3,1 2,8 2,5650 140 � -3 ZKR 80 A-4 37

25 22,4 20 18 16 14210 234 263 292 328 375

5,2 4,7 4,2 3,8 3,4 2,91100 180 � -3 ZKR 80 A-4 64

Z17



PowerP

[kW]

Output speed nOutput speed n22 [[r.p.m.r.p.m.]]Output torque T2 [Nm]

Service factor fB

Max.torque

Tmax

[Nm]

TYPE

GEAR MOTOR

900 800 630 5009,9 8,9 11,4 14,3 3,1 2,8 2,2 1,7

25 71 � -1 ZKR 80 B-4 15,3

500 400 31514,3 17,9 22,7 3,5 2,8 2,2

50 80 � -1 ZKR 80 B-4 17

280 250 224 200 180 160 140 125 11225,6 28,7 32,0 35,8 39,8 44,8 51,2 57,3 64 3,5 3,1 2,8 2,5 2,3 2,0 1,8 1,6 1.4

90 90 � -2 ZKR 80 B-4 16

0,75100 90 80 71 63 56 50 4571,6 79 89,5 101 114 128 143 159 1,7 1,5 1,4 1,2 1,1 1,0 0,9 0,8

125 90 � -3 ZKR 80 B-4 17

56 50 45 40 35,5 28128 143 159 179 202 256 2,7 2,4 2,2 2,0 1,7 1,4

350 115 � -3 ZKR 80 B-4 24

40 35,5 31,5 28 25 22,4 20179 202 227 256 287 320 358 3,6 3,2 2,9 2,5 2,3 2,0 1,8

650 140 � -3 ZKR 80 B-4 37

25 22,4 20 18 16 14 287 320 358 398 448 512 3,8 3,4 3,1 2,8 2,5 2,2

1100 180 � -3 ZKR 80 B-4 64

900 800 630 50011,6 13,1 16,6 21,0 2,1 1,9 1,5 1,2

25 71 � -1 ZKR 90 S-4 19,3

500 400 31521,0 26,3 33,3 2,4 1,9 1,5

50 80 � -1 ZKR 90 S-4 20

355 315 280 250 224 200 180 160 140 12529,6 33,3 37,5 42,0 46,9 52,5 58,4 65,7 75,0 84,0 3,0 2,7 2,4 2,1 1,9 1,7 1,5 1,4 1,2 1,1

90 90 � -2 ZKR 90 S-4 20

1,1

160 140 125 112 100 9065,7 75,0 84,0 93,8 105 1173,0 2,7 2,4 2,1 1,9 1,7

200 115 � -2 ZKR 90 S-4 26

100 90 80 71 63 56 50 45 40 35,5105 116 131 148 167 188 210 233 263 296 3,3 3.0 2,7 2,4 2,1 1,9 1,7 1,5 1,3 1,2

350 115 � -3 ZKR 90 S-4 28

45 40 35,5 31,5 28 25 22,4 20233 263 296 333 375 420 469 525 2,8 2,5 2,2 1,9 1,7 1,5 1,4 1,2

650 140 � -3 ZKR 90 S-4 41

25 22,4 20 18 16 14420 469 525 584 657 7502,6 2,3 2,1 1,9 1,7 1,5

1100 180 � -3 ZKR 90 S-4 67

18 16 14 12,5 11,2 10584 657 750 840 938 1051 3,6 3,2 2,8 2,5 2,2 2,0

2100 225 � -3 ZKR 90 S-4106

900 800 63015,9 17,9 22,7 1,5 1,4 1,1

25 71 � -1 ZKR 90 L-4 21,3

630 500 400 31522,7 28,6 35,8 45,5 2,2 1,7 1,4 1,1

50 80 � -1 ZKR 90 L-4 22

315 280 250 224 200 180 160 14045,5 51,2 57,3 64,0 71,6 79,6 89,5 1022,0 1,8 1,6 1,4 1,3 1,1 1,0 0,9

90 90 � -2 ZKR 90 L-4 22

1,5

180 160 140 125 100 9079,6 89,5 102 115 143 1592,5 2,2 2,0 1,7 1,4 1,3

200 115 � -2 ZKR 90 L-4 28

100 90 80 71 63 56 50 45 40143 159 179 202 227 256 287 318 358 2,4 2,2 2,0 1,7 1,5 1,4 1,2 1,1 1,0

350 115 � -3 ZKR 90 L-4 30

45 40 35,5 31,5 28 25 22,4318 358 404 455 512 573 640

2,0 1,8 1,6 1,4 1,3 1,1 1,0650 140 � -3 ZKR 90 L-4 43

28 25 22,4 20 18 16 14512 573 640 716 796 895 1023 2,2 1,9 1,7 1,5 1,4 1,2 1,1

1100 180 � -3 ZKR 90 L-4 70

18 16 14 12,5 10796 895 1023 1146 1433 2,6 2,3 2,1 1,8 1,5

2100 225 � -3 ZKR 90 L-4 108

Z18



PowerP

[kW]

Output speed nOutput speed n22 [[r.p.m.r.p.m. ]]Output torque T2 [Nm]

Service factor fB

Max.torque

Tmax

[Nm]

TYPE

GEAR MOTOR

900 800 630 50023,3 26,2 33,3 42,0 2,1 1,9 1,5 1,2

50 80 � -1 ZKR 100 L-4 26,3

500 40042,0 52,0 2,3 1,9

100 90 � -1 ZKR 100 L-4 31,8

280 250 224 200 180 160 140 12575,0 84,0 93,8 105 117 131 150 1682,7 2,4 2,1 1,9 1,7 1,5 1,3 1,2

200 115 � -2 ZKR 100 L-4 32

100 90 80210 233 263 1,7 1,5 1,3

350 115 � -3 ZKR 100 L-4 34

2,2 140 125 112 100150 168 188 210 2,1 2,1 1,9 1,7

350 140 � -2 ZKR 100 L-4 45

90 80 71 63 56 50 45 40 35,5 31.5233 263 256 333 375 420 467 525 592 667

2,8 2,5 2,1 1,9 1,7 1,5 1,4 1,2 1,1 1,0650 140 � -3 ZKR 100 L-4 47

45 40 35,5 31,5 28 25 20467 525 591 667 750 840 1051 2,4 2,1 1,8 1,6 1,5 1,3 1,0

1100 180 � -3 ZKR 100 L-4 74

28 25 22.4 20 18 16 14750 840 938 1051 1167 1313 1501 2,8 2,5 2,2 2,0 1,8 1,6 1,4

2100 225 � -3 ZKR 100 L-4 112

18 16 14 12,5 11,21167 1313 1501 1681 1876 3,4 3,0 2,7 2,4 2,1

4000 250 � -3 ZKR 100 L-4 145

900 800 630 500 40031,8 35,8 45,5 57 71 3,1 2,8 2,2 1,7 1,4

100 90 � -1 ZKR 100 Ld-4 35

500 400 31557,3 71,6 133 3,5 2,8 1,5

200 100 � -1 ZKR 100 Ld-4 46

315 280 250 224 200 180 160 140 12591,0 102 115 128 143 159 179 205 2292,2 2,0 1,7 1,6 1,4 1,3 1,1 1,0 0,9

200 115 � -2 ZKR 100 Ld-4 35

100 90 80287 318 3581,2 1,1 1,0

350 115 � -3 ZKR 100 Ld-4 37

3160 140 125 112 100179 205 229 256 2872,0 1,5 1,7 1,4 1,2

350 140 � -2 ZKR 100 Ld-4 48

100 90 71 80 63 56 50 45287 318 403 358 455 512 573 6362,2 2 1,6 1,8 1,4 1,3 1,1 1,0

650 140 � -3 ZKR 100 Ld-4 50

71 63 56 50 45 40 35,5 31,5404 455 512 573 637 716 807 9102,7 2,4 2,2 1,9 1,7 1,5 1,3 1,2

1100 180 � -3 ZKR 100 Ld-4 77

45 40 35,5 31,5 28 25 22.4 20 18 16637 716 807 910 1023 1146 1279 1433 1592 17913,3 2,9 2,6 2,3 2,1 1,8 1,6 1,5 1,3 1,2

2100 225 � -3 ZKR 100 Ld-4 115

20 18 16 14 12,5 11,21433 1592 1791 2046 2292 2558 2,8 2,5 2,2 2,0 1,7 1,6

4000 250 � -3 ZKR 100 Ld-4 148

900 800 630 500 40042,4 47,7 60,6 76 95 2,3 2,1 1,6 1,3 1,1

100 90 � -1 ZKR 112 M-4 41,4

500 40076,4 95,5 2,6 2,1

200 100 � -1 ZKR 112 M-4 52,4

4315 280 250 224 200 180 160 140 125 112 100121 136 153 171 191 212 239 273 306 341 3822,9 2,6 2,3 2,1 1,8 1,6 1,5 1,3 1,1 1,0 0,9

350 140 � -2 ZKR 112 M-4 55

100 90 80 71 63 382 424 478 538 606 1,7 1,5 1,4 1,2 1,1

650 140 � -3 ZKR 112 M-4 57

90 80 71 63 56 50 45 40424 478 538 606 682 764 849 955 2,6 2,3 2,0 1,8 1,6 1,4 1,3 1,2

1100 180 � -3 ZKR 112 M-4 84

Z19



PowerP

[kW]


Service factor fB

Max.torque

Tmax

[Nm]

TYPE

GEAR MOTOR

4

45 40 35,5 31,5 28 25 22.4 20 18849 955 1076 1213 1364 1528 1705 1910 2122 2,5 2,2 1,9 1,7 1,5 1,4 1,2 1,1 1,0

2100 225 � -3 ZKR 112 M-4 122

22,4 20 18 16 14 12,5 11,21705 1910 2122 2388 2729 3056 3411 2,3 2,1 1,9 1,7 1,5 1,3 1,2

4000 250 � -3 ZKR 112 M-4 155

900 800 63058,3 65,6 83,3 1,7 1,5 1,2

100 90 � -1 ZKR 132 S-4 66,5

500 400 105 131 1,9 1,5

200 100 � -1 ZKR 132 S-4 77,5

315 280 250 224 200 180 160167 188 210 234 263 292 3282,1 1,9 1,7 1,5 1,3 1,2 1,1

350 140 � -2 ZKR 132 S-4 80

5,5200 180 160 140 125 100262 292 328 375 420 5252,4 2,2 2,0 1,7 1,5 1,2

650 180 � -2 ZKR 132 S-4 106

90 80 71 63 56 50 45584 657 740 834 938 1051 11671,9 1,7 1,5 1,3 1,2 1,0 0,9

1100 180 � -3 ZKR 132 S-4 109

56 50 45 40 35,5 31,5 28 25938 1051 1167 1313 1480 1667 1876 2101 2,2 2,0 1,8 1,6 1,4 1,3 1,1 1,0

2100 225 � -3 ZKR 132 S-4 147

31,5 28 25 22,4 20 18 161667 1876 2101 2345 2626 2918 2383 2,4 2,1 1,9 1,7 1,5 1,4 1,2

4000 250 � -3 ZKR 132 S-4 180

22,4 20 18 16 14 12,5 102345 2626 2918 2383 3752 4202 5253 3,4 3,0 2,7 2,4 2,1 1,9 1,5

8000 315 � -3 ZKR 132 S-4 360

900 80079,5 89,51,25 1,1

100 90 � -1 ZKR 132 M-4 77

710 630 500 400101 113 143 179 2,0 1,7 1,4 1,1

200 100 � -1 ZKR 132 M-4 83

315 280 250 224 200 180227 256 287 320 358 3981,5 1,4 1,2 1,1 1,0 0,9

350 140 � -2 ZKR 132 M-4 90

7,5224 200 180 160 140 125 100320 358 398 448 512 573 7162,2 1,8 1,6 1,4 1,3 1,1 0,9

650 180 � -2 ZKR 132 M-4 116

90 80 71 63796 895 1009 11371,4 1,2 1,1 1,0

1100 180 � -3 ZKR 132 M-4 119

80 71 63 56 50 45 40 35,5895 1009 1137 1279 1433 1592 1791 2017 2,3 2,1 1,8 1,6 1,5 1,3 1,2 1,0

2100 225 � -3 ZKR 132 M-4 157

50 45 40 35,5 31,5 25 22,4 201433 1592 1791 2018 2274 2865 3198 3581 2,8 2,5 2,2 2,0 1,8 1,4 1,3 1,1

4000 250 � -3 ZKR 132 M-4 190

25 22,4 20 18 16 14 12,5 102865 3198 3581 3979 4477 5116 5730 7163 2,8 2,5 2,2 2,0 1,8 1,6 1,4 1,1

8000 315 � -3 ZKR 132 M-4 370

900 710 630 500116 148 166 210 1,7 1,3 1,2 0,95

200 100 � -1 ZKR 160 M-4 113,5

500 400 315210 263 3331,7 1,3 1,0

350 132 � -1 ZKR 160 M-4 140

11315 250 224 200 180 160333 420 469 525 584 6571,9 1,5 1,4 1,2 1,1 1,0

650 180 � -2 ZKR 160 M-4 142

200 180 160 140 125 100525 584 657 750 840 1051 2,5 2,2 2,0 1,7 1,5 1,2

1300 225 � -2 ZKR 160 M-4 177

90 80 71 63 56 501167 1313 1480 1667 1876 2100 1,8 1,6 1,4 1,3 1,2 1,0

2100 225 � -3 ZKR 160 M-4 183

Z20



PowerP

[kW]


Service factor fB

Max.torque

Tmax

[Nm]

TYPE

GEAR MOTOR

56 50 45 40 35,5 31,5 281876 2101 2334 2626 2959 3335 3752 2,1 1,9 1,7 1,5 1,4 1,2 1,1

4000 250 � -3 ZKR 160 M-4 216

11 40 35,5 31,5 25 22,4 20 18 162626 2959 3335 4202 4690 5253 5836 6566 3,0 2,7 2,4 1,9 1,7 1,5 1,4 1,2

8000 315 � -3 ZKR 160 M-4 396

22,4 20 18 16 12,5 104690 5253 5836 6566 8404 10505 3,4 3,0 2,7 2,4 1,9 1,5

16000 375 � -3 ZKR 160 M-4 725

900 800 630 500 400159 179 227 287 358 2,2 2,0 1,5 1,2 1,0

350 132 � -1 ZKR 160 L-4 168

355 315 280 250 224404 455 512 573 6401,6 1,4 1,3 1,1 1,0

650 180 � -2 ZKR 160 L-4 170

315 224 200 180 160 140 125 100455 640 716 796 895 1023 1146 14332,9 2,0 1,8 1,6 1,5 1,3 1,1 0,9

1300 225 � -2 ZKR 160 L-4205

15 90 80 71

1592 1791 2018 1,3 1,2 1,0

2100 225 � -3 ZKR 160 L-4 211

100 90 80 71 63 56 50 45 40 35,51433 1592 1791 2018 2274 2558 2865 3183 3581 4035 2,7 2,5 2,2 2,0 1,8 1,6 1,4 1,3 1,1 1,0

4000 250 � -3 ZKR 160 L-4 244

40 35,5 31,5 25 22,4 20 183581 4035 4548 5730 6395 7163 7958 2,2 2,0 1,8 1,4 1,3 1,1 1,0

8000 315 � -3 ZKR 160 L-4 424

22,4 20 18 16 12,5 106395 7163 7958 8953 11460 14325 2,5 2,2 2,0 1,8 1,4 1,1

16000 375 � -3 ZKR 160 L-4 753

315 280 250 224 200 180 160561 631 707 789 883 982 1104 2,3 2,1 1,8 1,6 1,5 1,3 1,2

1300 225 � -2 ZKR 180 M-4 227

200 180 160 140 125 112 100 90 80 71883 982 1104 1262 1413 1577 1767 1963 2208 2488 2,8 2,5 2,3 2,0 1,8 1,6 1,4 1,3 1,1 1,0

2500 250 � -2 ZKR 180 M-4 257

18,5

80 71 63 56 50 452208 2488 2804 3155 3534 3926 1,8 1,6 1,4 1,3 1,1 1,0

4000 250 � -3 ZKR 180 M-4 266

45 40 35,5 31,5 28 25 22,43926 4417 4977 5609 6310 7067 7887 2,0 1,8 1,6 1,4 1,3 1,1 1,0

8000 315 � -3 ZKR 180 M-4 446

25 22,4 20 18 16 12,57067 7887 8834 9815 11042 14134 2,3 2,0 1,8 1,6 1,4 1,1

16000 375 � -3 ZKR 180 M-4 775

18 16 14 12,59815 11042 12620 14134 2,5 2,3 2,0 1,8

25000 415 � -3 ZKR 180 M-4 980

315 280 250 224 200 180 160667 750 840 938 1051 1167 1313 1,9 1,7 1,5 1,4 1,2 1,1 1,0

1300 225 � -2 ZKR 180 L-4 242

200 180 160 140 125 112 100 90 801051 1167 1313 1501 1681 1876 2101 2334 2626 2,4 2,1 1,9 1,7 1,5 1,3 1,2 1,0 0,95

2500 250 � -2 ZKR 180 L-4 272

22

100 90 80 71 63 562101 2734 2626 2959 3335 3752 1,9 1,7 1,5 1,4 1,2 1,1

4000 250 � -3 ZKR 180 L-4 281

63 56 50 45 40 35,5 31,5 283335 3752 4202 4669 5253 5918 6670 7504 2,4 2,1 1,9 1,7 1,5 1,4 1,2 1,1

8000 315 � -3 ZKR 180 L-4 461

31,5 28 25 22,4 20 18 166670 7504 8404 9379 10505 11672 13131 2,4 2,1 1,9 1,7 1,5 1,4 1,2

16000 375 � -3 ZKR 180 L-4 790

16 14 12,513131 15007 16808 1,9 1,7 1,5

25000 415 � -3 ZKR 180 L-4 995

Z21



PowerP

[kW]


Service factor fB

Max.torque

Tmax

[Nm]

TYPE

GEAR MOTOR

355 315 280 250 224 200 180 160 140 125 112 100807 910 1023 1146 1279 1433 1592 1791 2046 2292 2558 2865 3,1 2,7 2,4 2,2 2,0 1,7 1,6 1,4 1,2 1,1 1,0 0,9

2500 250 � -2 ZKR 200 L-4 347

125 112 1002292 2558 2865 2,2 2,0 1,7

5000 315 � -2 ZKR 200 L-4 516

3090 80 71 63 56 50 45 40

3183 3581 4035 4548 5116 5730 6367 7163 2,5 2,2 2,0 1,8 1,6 1,4 1,3 1,1

8000 315 � -3 ZKR 200 L-4 536

40 31,5 28 25 20 187163 9095 10232 11460 14325 15917 2,2 1,8 1,6 1,4 1,1 1,0

16000 375 � -3 ZKR 200 L-4 865

25 22,4 20 18 16 14 12,511460 12970 14325 15917 17906 20464 22920 2,2 2,0 1,7 1,6 1,4 1,2 1,1

25000 415 � -3 ZKR 200 L-4 1070

355 315 280 250 224 200 180 160 140 125 112 100995 1122 1262 1413 1577 1767 1963 2208 2524 2827 3155 3534 5,0 4,5 4,0 3,5 3,2 2,8 2,5 2,3 2,0 1,8 1,6 1,4

5000 315 � -2 ZKR 225 S-4 566

37

100 90 80 71 63 56 50 453533 3926 4416 4977 5609 6310 7067 7852 2,2 2,0 1,8 1,6 1,4 1,3 1,1 1,0

8000 315 � -3 ZKR 225 S-4 586

50 45 40 35,5 31,5 28 257067 7852 8834 9953 11217 12620 14134 2,3 2,0 1,8 1,6 1,4 1,3 1,1

16000 375 � -3 ZKR 225 S-4 915

31,5 28 25 22,4 20 18 1611217 12620 14134 15775 17668 19631 22084 2,2 2,0 1,8 1,6 1,4 1,3 1,1

25000 415 � -3 ZKR 225 S-4 1120

355 315 280 250 224 200 180 160 140 125 112 1001211 1364 1535 1719 1919 2149 2388 2686 3070 3438 3837 4298 4,1 3,7 3,3 2,9 2,6 2,3 2,1 1,9 1,6 1,5 1,3 1,2

5000 315 � -2 ZKR 225 M-4 606

45

100 90 80 71 63 564297 4775 5371 6053 6821 7674 1,8 1,7 1,5 1,3 1,2 1,0

8000 315 � -3 ZKR 225 M-4 626

71 63 56 50 45 40 35,5 31,5 286053 6821 7674 8595 9550 10744 12106 13643 15348 2,6 2,3 2,1 1,9 1,6 1,5 1,0 1,2 1,0

16000 375 � -3 ZKR 225 M-4 955

35,5 31,5 25 22,4 20 1812106 13643 17190 19185 21488 23875 2,1 1,8 1,5 1,3 1,2 1,0

25000 415 � -3 ZKR 225 M-4 1160

355 315 280 250 224 200 180 1601480 1667 1876 2101 2345 2626 2918 3283 3,4 3,0 2,7 2,4 2,1 1,9 1,7 1,5

5000 315 � -2 ZKR 250 M-4 671

200 180 160 140 125 1002626 2918 3283 3752 4202 5253 3,8 3,4 3,0 2,7 2,4 1,9

10000 375 � -2 ZKR 250 M-4 985

55125 112 100 90 80 71

4202 4690 5253 5836 6566 7398 2,9 2,6 2,3 2,1 1,8 1,6

12000 415 � -2 ZKR 250 M-4 1165

90 80 71 63 56 50 45 405836 6566 7398 8337 9379 10505 11676 13131 2,7 2,4 2,2 1,9 1,7 1,5 1,4 1,2

16000 375 � -3 ZKR 250 M-4 1020

56 50 45 35,5 31,5 28 259379 10505 11672 14796 16675 18759 21010 2,7 2,4 2,1 1,7 1,5 1,3 1,2

25000 415 � -3 ZKR 250 M-4 1225

200 180 160 140 125 1003581 3979 4477 5116 5730 7163 2,8 2,5 2,2 2,0 1,7 1,4

10000 375 � -2 ZKR 280 S-4 1125

75125 112 100 90 80 71

5730 6395 7163 7958 8953 10088 2,1 1,9 1,7 1,5 1,3 1,2

12000 415 � -2 ZKR 280 S-4 1305

90 80 71 63 56 507958 8953 10088 11369 12790 14325 2,0 1,8 1,6 1,4 1,2 1,1

16000 375 � -3 ZKR 280 S-4 1160

56 50 45 40 35,5 31,5 2812790 14325 15917 17906 20176 22738 25580 2,0 1,7 1,6 1,4 1,2 1,1 1,0

25000 415 � -3 ZKR 280 S-4 1365

Z22



PowerP

[kW]


Service factor fB

Max.torque

Tmax

[Nm]

TYPE

GEAR MOTOR

200 180 160 140 1254298 4775 5372 6139 6876 2,3 2,1 1,9 1,6 1,5

10000 375 � -2 ZKR 280 M-4 1203

90

160 140 125 112 100 90 805372 6139 6876 7674 8595 9550 10744 2,2 2,0 1,7 1,6 1,4 1,3 1,1

12000 415 � -2 ZKR 280 M-4 1383

100 90 80 71 638595 9550 10744 12106 13643 1,9 1,7 1,5 1,3 1,2

16000 375 � -3 ZKR 280 M-4 1238

63 56 50 45 40 35,513643 15348 17190 19100 21488 24211 1,8 1,6 1,5 1,3 1,2 1,0

25000 415 � -3 ZKR 280 M-4 1443

110

224 200 180 160 140 125 1124690 5253 5836 6566 7504 8404 9379 2,6 2,3 2,1 1,8 1,6 1,4 1,3

12000 415 � -2 ZKR 315 S-4 1490

63 56 50 4516675 18759 21010 23344 1,5 1,3 1,2 1,1

25000 415 � -3 ZKR 315 S-4 1550

132

224 200 180 160 140 125 1125628 6303 7003 7879 9004 10085 11255 2,1 1,9 1,7 1,5 1,3 1,2 1,1

12000 415 � -2 ZKR 315 M-4 1680

63 56 5020010 22511 25212 1,2 1,1 1,0

25000 415 � -3 ZKR 315 M-4 1740

160224 200 180 160 140 125

6821 7640 8489 9550 10914 12224 1,8 1,6 1,4 1,3 1,1 1,0

12000 415 � -2 ZKR 315Md-4 1980

-- The masses indicated refer to the S type of execution, with feet without oil. The masses indicated refer to the S type of execution, with feet without oil.

Note: Note:

n2 - standardized according to R20

n2e - exact standard output rpm are inside the limits of “5%, and if necessary those are defined in a

following way:

n n ie n e2

= / , while:

nn - motor r.p.m. min-1

ie - exact gearunits ratio

At motorless gearunits:

n n ie e2 1

= / , while:

n1 - input r.p.m., (usually n1 = nn)

Z23

HELICAL GEAR UNITSHELICAL GEAR UNITS Z24

n1

Selection Table Selection Table

11 -- stage stage Actual Ratios, iActual Ratios, iee

Type Nominal Ratios, in Dimensions TT maxmax

GEAR MOTOR 1,12 1,25 1,4 1,6 1,8 2,0 2,24 2,5 2,8 3,15 3,55 4 4,5 5 5,6 6,3 7,1 8 9 10 φR φF [[NmNm ]]

71 -1 63,71 - - - 1,50 1,86 - 2,28 - 2,75 - 3,36 4,08 - 4,92 - - - - - - 10

80, 90 - 1,22 - 1,50 1,86 - 2,28 - 2,75 - - - - - - - - - - - 14 120 2525

63,71 - - - - - - - - 2,77 - 3,37 4,19 - 4,93 - 6,36 - - - - 10

80 -1 80,90 - 1,21 - 1,52 1,83 - 2,32 - 2,77 - 3,37 4,19 - - - - - - - - 14 160 5050

100,112 - 1,21 - 1,52 1,83 - 2,32 - 2,77 - - - - - - - - - - - 18

- 71 - - - - - - - - - - - - - - 6,07 - 7,73 10

90 -1 80,90 - - - - - - 2,26 - 2,78 - 3,40 4,17 - 4,93 - - - - 14 200 100100

100,112 - 1,22 - 1,51 1,84 - 2,26 - 2,78 - 3,40 - - - - - - - 18

132 - 1,22 - 1,51 1,84 - 2,26 - - - - - - - - - - - 22

80 , 90 - - - - - - - - - - 3,42 4,19 - 5,07 - 6,40 7,44 - 14

100 -1 100,112 - - - 1,50 1,86 - 2,23 - 2,77 - 3,42 4,19 - 5,07 - - - - 18 250 200200

132 - 1,21 - 1,50 1,86 - 2,23 - 2,77 - 3,42 - - - - - - - 22

160 - 1,21 - 1,50 1,86 - 2,23 - 2,77 - - - - - - - - - 28

- 90 - - - - - - - - - 3,39 4,13 - 5,08 - 6,07 7,67 - 14

100,112 - - - - - - - - 2,76 - 3,39 4,13 - 5,08 - 6,07 - - 18

132 -1 132 - 1,22 - 1,52 1,86 - 2,25 - 2,76 - 3,39 4,13 - 5,08 - 6,07 - - 22 300 350350

160 - 1,22 - 1,52 1,86 - 2,25 - 2,76 - 3,39 4,13 - - - - - - 28

180 - 1,22 - 1,52 1,86 - 2,25 - - - - - - - - - - - 32

100,112 - - - - - - - - - - - 4,22 - 5,20 - 6,25 7,50 - 18

132 - - - - - - - - - - 3,39 4,22 - 5,20 - 6,25 - - 22

(160 -1) 160 - - - 1,52 1,75 1,86 2,25 - 2,76 - 3,39 4,22 - 5,20 - - - - 28 350 700700

180 - 1,23 - 1,52 1,75 1,86 2,25 - 2,76 - 3,39 - - - - - - - 32

200 - 1,23 - 1,52 1,75 1,86 2,25 - - - - - - - - - - - 38

132 - - - - - - - - - - - - - - - 6,12 - 7,57 22

160 - - - - - - - - - - 4,22 - 4,94 - 6,12 - - 28

(180 -1) 180 - - - - - - - - 2,74 - 3,35 4,22 - 4,94 - - - - 32 450 12001200

200,225 - 1,21 - 1,50 1,83 - 2,27 - 2,74 - 3,35 - - - - - - - 38

250 , - - 1,21 - 1,50 1,83 - 2,27 - - - - - - - - - - - 48

160 - - - - - - - - - - - 3,95 - 4,86 - 6,30 - - 28

180 - - - - - - - 2,46 - 3,18 - 3,95 - 4,86 - 6,30 - - 32

(200 -1) 200,225 - - - 1,64 - 2,04 - 2,46 - 3,18 - 3,95 - 4,86 - - - - 38 550 18001800

250,280 - - - 1,64 - 2,04 - 2,46 - 3,18 - 3,95 - - - - - - 48

315 - - - 1,64 - 2,04 - - - - - - - - - - - - 55

180 - - - - - - - - - - 3,78 - 4,71 - - 6,10 - - 32

200,225 - - - - 1,84 - 2,37 - - 3,04 3,78 - 4,71 - - 6,10 - - 38 660 30003000

(225 -1) 250,280 - - - - 1,84 - 2,37 - - 3,04 3,78 - 4,71 - - - - - 48

315 - - - - 1,84 - 2,37 - - 3,04 - - - - - - 55

- - - - - - 1250 1120 1000 900 800 710 630 560 500 450 400 355 315 280 28002800

1250 1120 1000 900 800 710 630 560 500 450 400 355 315 280 250 224 200 180 160 140 1400 1400

800 710 630 560 500 450 400 355 315 280 250 224 200 180 160 140 125 112 100 90 930 930

630 560 500 450 400 355 315 280 250 224 200 180 160 140 125 112 100 90 80 71 700 700

Notes:Notes:

- φR - Motorpinion diameter

- φF - Gearhousing diameter

( ) - on request

nn22


n1


22 -- stage stage Actual Ratios, iActual Ratios, iee

Typ Nominal Ratios in Dimensions TT maxmax

GEAR MOTOR 4,0 4,5 5,0 5,6 6,3 7,1 8 9 10 11,2 12,5 14 16 18 20 22,4 25 28 31,5 35,5 φR φF [[NmNm ]]

90 -2 63,71 3,83 4,70 5,07 5,82 6,25 7,14 7,74 8,62 9,49 10,52 11,46 13,99 15,42 16,97 20,51 10

80, 90 3,83 4,70 5,07 5,82 6,25 7,14 7,74 8,62 9,49 - 11,46 - - - - 14 120 9090

63,71 - - - - - - - - - - 12,07 13,78 15,07 17,66 20,17 22,76 26,01 10

115 -2 80,90 - 4,334,33 5,185,18 5,445,44 6,206,20 7,527,52 8,318,31 9,499,49 9,929,92 11,3411,34 12,0712,07 13,7813,78 - - - - - 1414 160 200200

100,112 - 4,33 5,18 5,44 6,20 7,52 8,31 9,49 9,92 11,34 - - - - - - - 18

- 71 - - - - - - - - - - - - - - - 22,65 24,82 27,67 31,61 10

140 -2 80,90 - - - - - 6,62 8,09 9,24 9,96 11,39 12,18 13,91 17,05 17,67 20,18 - - - - 14 200 350350

100,112 4,364,36 4,434,43 5,005,00 5,425,42 6,196,19 6,626,62 8,098,09 9,249,24 9,969,96 11,3911,39 12,1812,18 13,9113,91 - - - - - - - 1818

132 4,36 4,43 5,00 5,42 6,19 6,62 8,09 9,24 - - - - - - - - - - - 22

80 , 90 - - - - - - - - - - 12,86 14,31 15,57 17,31 19,65 22,14 26,76 27,90 31,10 14

180 -2 100,112 3,84 4,61 4,76 5,72 6,27 6,85 7,77 9,33 10,51 11,60 12,86 14,31 15,57 17,31 - - - - - 18 250 650650

132 3,843,84 4,614,61 4,764,76 5,725,72 6,276,27 6,856,85 7,777,77 9,339,33 10,5110,5111,6011,60 - 14,31 - - - - - - - 2222

160 3,84 4,61 4,76 5,72 6,27 6,85 7,77 9,33 - - - - - - - - - - - 28

- 90 - - - - - - - - - - - 14,17 15,59 18,64 21,23 23,55 25,39 28,76 32,06 14

100,112 - - - - - - - - 10,41 11,54 12,68 14,17 15,59 18,64 21,23 - - - - 18

225 -2 132 3,773,77 4,664,66 5,145,14 5,715,71 6,346,34 6,916,91 7,787,78 9,419,41 10,4110,4111,5411,54 12,6812,68 14,1714,17 15,5915,5918,6418,64 21,2321,23 - - - - 2222 300 13001300

160 3,77 4,66 5,14 5,71 6,34 6,91 7,78 9,41 10,41 11,54 12,68 - - - - - - - - 28

180 3,77 4,66 5,14 5,71 6,34 6,91 7,78 9,41 - - - - - - - - - - - 32

100,112 - - - - - - - - - - - - - - - 22,37 25,57 26,85 30,68 18

132 - - - - - - - - - - 12,14 13,86 16,40 18,63 21,27 22,37 25,57 - - 22

250 -2 160 - - - 5,445,44 6,226,22 7,107,10 8,068,06 9,209,20 9,889,88 11,2911,29 12,1412,14 13,8613,86 16,4016,4018,6318,63 21,2721,27 - - - - 2828 350 25002500

180 3,87 4,40 5,03 5,44 6,22 7,10 8,06 9,20 9,88 11,29 12,14 13,86 - - - - - - - 32

200 3,87 4,40 5,03 5,44 6,22 7,10 8,06 9,20 9,88 11,29 - - - - - - - - - 38

132 - - - - - - - - - - - - - - - 23,07 25,49 28,54 31,55 22

160 - - - - - - - - - - - - 15,85 17,56 20,59 23,07 25,49 - - 28

315 -2 180 - - - - - - - - 10,4910,4911,4311,43 12,6212,62 13,9513,95 15,8515,8517,5617,56 20,5920,59 - - - - 3232 450 50005000

200,225 3,79 4,70 5,04 5,65 6,25 7,11 8,55 9,45 10,49 11,43 12,62 13,95 - - - - - - - 38

250 , - 3,79 4,70 5,04 5,65 6,25 7,11 8,55 9,45 - - - - - - - - - - - 48

160 - - - - - - - - - - - - - 18,71 20,64 24,25 26,78 28

180 - - - - - - - - 9,43 10,45 12,24 13,52 16,80 18,71 20,64 24,25 26,78 32

375 -2 200,225 - - - - 6,316,31 6,976,97 7,857,85 8,668,66 9,439,43 10,4510,45 12,2412,24 13,5213,52 16,8016,8018,7118,71 20,6420,64 - - 3838 550 1000010000

250,280 - - - - 6,31 6,97 7,85 8,66 9,43 10,45 12,24 13,52 - - - - - 48

180 - - - - - - - - - - 12,89 14,41 16,06 18,00 20,86 23,29 - - 32

200,225 - - - - 6,276,27 7,037,03 8,088,08 9,059,05 10,3610,3611,6211,62 12,8912,89 14,4114,41 16,0616,0618,0018,00 20,8620,86 23,2923,29 - - 3838 660 1200012000

415 -2 250,280 - - - - 6,27 7,03 8,08 9,05 10,36 11,62 12,89 14,41 16,06 18,00 - - - - 48

315 - - - - 6,27 7,03 8,08 9,05 10,36 11,62 - - - - - - - 55

710 630 560 500 450 400 355 315 280 250 224 200 180 160 140 125 112 100 90 80 28002800

355 315 280 250 224 200 180 160 140 125 112 100 90 80 71 63 56 50 45 40 1400 1400

224 200 180 160 140 125 112 100 90 80 71 63 56 50 45 40 35,5 31,5 28 25 930 930

180 160 140 125 112 100 90 80 71 63 56 50 45 40 35,5 31,5 28 25 22,4 20 700 700

- Emphasized Ratios Emphasized Ratios in bold are used when building double gearunits.

nn22



33 -- st stageage Actual Ratios, i Actual Ratios, iee

TYPE Nominal Ratios, inDimen-sions

TT m a xm a x

GEAR MOTOR 14 16 18 20 22,4 25 28 31,5 35,5 40 45 50 56 63 71 80 90 100 112 125 140 φR φF [[NmNm ]]

90 -3 63,71 14,07 16,25 17,41 19,49 21,36 23,93 25,79 29,62 36,33 39,40 43,86 48,33 53,54 58,34 71,22 78,52 86,59 104,4 10

80, 90 14,07 16,25 17,41 19,49 21,36 23,93 25,79 29,62 36,33 39,40 43,86 48,33 - - - - - - 14 120 125125

63,71 - - - 21,27 22,42 26,08 27,56 31,46 34,18 41,90 46,67 50,53 56,28 61,74 65,17 74,97 90,41 103,2 10

115 -3 80,90 14,0214,02 16,1616,1617,2117,21 21,2721,27 22,4222,42 26,0826,0827,5627,56 31,4631,46 34,1834,1841,9041,90 - - - - - - - - 1414 160 350350

100,112 14,02 16,16 17,21 - - - - - - - - - - - - - - - 18

- 71 - - - - - - - - - - - 50,64 58,23 62,98 70,73 76,95 90,65 103,5 116,9 133,4 10

140 -3 80,90 13,61 16,05 18,21 20,56 22,78 25,40 27,86 31,81 34,88 41,63 42,67 50,64 58,23 62,98 70,73 76,95 - - - - 14 200 650650

100,112 13,6113,61 16,0516,0518,2118,21 20,5620,56 22,7822,78 25,4025,4027,8627,86 31,8131,81 34,8834,8841,6341,63 42,6742,67 - - - - - - - - - 1818

80 , 90 - - - - - - - - - - 44,19 52,95 54,12 64,11 72,10 76,82 88,36 104,6 14

180 -3 100,112 - 15,8215,8218,9118,91 19,6819,68 23,5823,58 25,4825,4828,6428,64 32,1132,11 35,1835,1839,6039,60 44,1944,19 52,9552,95 - - - - - - 1818 250 11001100

132 - 15,82 18,91 19,68 23,58 25,48 28,64 32,11 35,18 39,60 - - - - - - - - 22

- 90 - - - - - - - - - - - - - 63,15 70,23 76,45 85,98 104,1 112,1 131,4 152.68 14

100,112 - 16,6316,6318,2318,23 20,6120,61 22,6122,61 24,8324,8328,0328,03 30,7930,79 33,6933,6941,7541,75 45,8045,80 51,5751,57 57,6857,6863,1563,15 70,2370,23 76,4576,45 85,9885,98 104,1104,1 - - - 1818

225 -3 132 - 16,63 18,23 20,61 22,61 24,83 28,03 30,79 33,69 41,75 45,80 51,57 57,68 - - - - - - - - 22 300 21002100

160 - 16,63 18,23 20,61 22,61 24,83 28,03 30,79 33,69 41,75 45,80 - - - - - - - - - - 28

100,112 - - - - - - - - - - - - 55,23 62,74 71,64 82,74 87,32 98,94 107,3 128,3 18

132 14,7514,75 16,8516,8518,2218,22 19,9419,94 22,7722,77 24,7124,7128,0728,07 32,0532,05 36,6736,6741,6841,68 44,9544,95 51,0851,08 55,2355,2362,7462,74 71,6471,64 82,7482,74 87,3287,32 98,9498,94 - - 2222

250 -3 160 14,75 16,85 18,22 19,94 22,77 24,71 28,07 32,05 36,67 41,68 44,95 51,08 55,2 62,7 71,6 -- - - - 28 350 40004000

180 14,75 16,85 18,22 19,94 22,77 24,71 28,07 32,05 36,67 41,68 - - - - - - - - - - 32

132 - - - - - - - - - - - - - 64,85 71,71 80,83 89,46 99,41 110,0 132,2 22

160 - - - - - 24,1124,1129,0129,01 32,0732,07 35,7935,7939,4039,40 43,8843,88 52,8552,85 58,4658,4664,8564,85 71,7071,70 80,8380,83 89,4689,46 99,4199,41 - - 2828

315 -3 180 14,01 16,88 18,67 19,56 23,56 24,11 29,01 32,07 35,79 39,40 43,88 52,85 58,46 64,85 71,70 80,83 89,46 - - - 32 450 80008000

200,225 14,01 16,88 18,67 19,56 23,56 24,11 29,01 32,07 35,79 39,40 - - - - - - - - - - 38

160 - - - - - - - - - - - - - - - 82,59 91,19 101,6 112,0 131,7 145.35 28

180 - - - - 20,93 23,17 27,17 30,06 34,62 41,53 45,77 51,20 56,72 66,46 73,44 82,59 91,19 101,6 112,0 131,7 145.35 3232

375 -3 200,225 14,0114,01 15,4715,4717,4317,43 19,2019,20 20,9320,93 23,1723,1727,1727,17 30,0630,06 34,6234,6241,5341,53 45,7745,77 51,2051,20 56,7256,7266,4666,46 73,4473,44 82,5982,59 91,1991,19 101,6101,6 112,0112,0 - - 38 550 1600016000

250,280 14,01 15,47 17,43 19,20 20,93 23,17 27,17 30,06 34,62 - - 51,20 56,72 66,46 73,44 82,59 91,19 101,6 - - - 48

180 - - - - - - - - 34,80 38,83 43,36 48,52 54,91 62,78 70,50 78,24 87,64 - 126,3 - 32

200,225 - 16,9316,9318,9818,98 -- 21,8121,81 24,4024,4027,7927,79 31,3231,32 34,8034,8038,8338,83 43,3643,36 48,5248,52 54,9154,9162,7862,78 70,5070,50 78,2478,24 87.6487.64 109,2109,2 126,3126,3 - 3838 660 2500025000

415 -3 250,280 - 16,93 18,98 - 21,81 24,40 27,79 31,32 34,80 38,83 43,36 48,52 54,91 - - - - 109,2 - - 48

315 - 16,93 18,98 - 21,81 24,40 27,79 31,32 - - - - - - - - - - - - 55

200 180 160 140 125 112 100 90 80 71 63 56 50 45 40 35,5 31,5 28 25 22,4 20 28002800

100 90 80 71 63 56 50 45 40 35,5 31,5 28 25 22,4 20 18 16 14 12,5 11,2 10 14001400

63 56 50 45 40 35,5 31,5 28 25 22,4 20 18 16 14 12,5 11,2 10 9 8 7,1 6,3 930930

50 45 40 35,5 31,5 28 25 22,4 20 18 16 14 12,5 11,2 10 9 8 7,1 6,3 5,6 5,0 700700

- Emphasized Ratios Emphasized Ratios in bold are used when building double gearunits.

nn22 n1

DOUBLE HELICALDOUBLE HELICALGEAR UNITSGEAR UNITS

Z27

DescriptionDescription

Double helical gearunits are applied in case it is necessary to obtain particularly low values of r.p.m.,

0.1 ≤ n2 ≤ 10 min-1.

They are constructed by coupling the basic helical (2 and 3-stage) gearunits (2 and 3-stage) gearunits. This

makes possible the following multi-stage transmissions:

4-stage by 2+2 stage

5- stage by 3+2 stage or 2+3 stage

6- stage by 3+3 stage

with the max. transmission ratio up to ie�14000.

Posible combinations of basic and additional gearunits (table):Posible combinations of basic and additional gearunits (table):

Type designation Tmax (Nm) φR (mm)

115 � - 3 / 90...115 � - 2 / 90...

350200

1414

140 � - 3 / 90...140 � - 2 / 90...

650350

1818

180 � - 3 / 90...180 � - 2 / 115...

1100650

1822

225 � - 3 / 115...225 � - 2 / 140...

22001300

1822

250 � - 3 / 115...250 � - 2 / 140...

40002500

2228

315 � - 3 / 140...315 � - 2 / 180...

80005000

2832

375 � - 3 / 140...375 � - 2 / 180...

1600010000

3238

415 � - 3 / 140...415 � - 2 / 180

2500012000

3838

SelectionSelection

The metodology of selection is shown in a following example:

Input parameters for the working machine:

T2 =1600 Nm

fBM=1,25

n2=1,4 min-1

P=0,25 kW,

mounting position B3

1) The condition T f TBM2 ⋅ ≤ max , implicates: 1600 125⋅ ≤,max

T , i.e. 2000<2200

The corresponding size is: 225 � -3 / 115....

PieAT2,n2

n2BieB

� �

Motor

Additional gearunit

Basic gearunit


Z28

2) According to the required P (kw) and the selected size of the additional gearunits 115 ... what is to be chosen

from the ″Assortment of Helical Motorgears″ is: the type of the additional gear with the motor, the possible

r.p.m of the additional gear, n2B, and the corresponding real gear ratios, ieB - out of the ″Assortment of

Motorless gears.″

PowerP

[kW]

Output r.p.m. nOutput r.p.m. n22 [[minmin--11]]Torques T2 [Nm]

Service factor fB

Max.torque

Tmax

[Nm]

Type

GEARUNIT MOTOR

0,25 25 22,5 20 18 16 1495,5 106 119 133 149 171 3,7 3,3 2,9 2,6 2,3 2,1

350 115 � -3 ZKR 71 A-4 19

ieB 56,28 61,74 65,17 74,97 90,41 103,2

iA 17,00 15,50 14,68 12,76 10,58 9,27 2200 225 � -3/....... 93

ieA 16,63 - - - - -

ie 935,93 - - - - - 2200 225 � -3/115-3 ZKR 71 A-4 112

3) From the table ″Electric motors″ the motor rated r.p.m. is to be taken for the selected motor, i.e. for:

ZKR 71 A-4 nn = 1340 min-1

4) The necessary ratio of the basic gearunit is to be determined: in

i n i iAn

eB eB eB

=⋅

=⋅

=2

1340

14

957 14

,

,

5) From the selection table of helical gearunits for the basic gearunit the closest value of real transmission ratio is

to be taken ieA ≈ iA tj. 17,00 �16,63

When selecting the ratios emphasized are to be used.

6) The total real value of the transmission ratio is to be calculated:

i i ie e e

A B

= ⋅ = ⋅ =16 63 56 28 935 93, , ,

Real r.p.m.:

nn

ien

e2

1340

935 9314= = =

,,

Real torque value:TP

nNm

ee

22

9550 95500 25

141705= = =

,

, and f

T

TBe

= = =max ,2

2200

1705129

7) Determination of final type designation:

225 S - 3 / 115 - 3 ZKR 71 A - 4, with the following parameters:

ie = 935,93 , n2e= 1,4 min-1, T2e= 1705 Nm , fB= 1,29

8) Double gears dimensions and mass are obtainable a.f.:

115P2-3 ZKR71A-4 - L1 = 470 mm , 19 kg

225S-3/A....... - L = 452 mm , 93 kg

225S-3/115-3 ZKR71A-4 - L = 922 mm , 112 kg


Z29

Notes:Notes:

Selection tables to be prepared

Z30SINGLE STAGE HELICALSINGLE STAGE HELICALGEARMOTORS WITH FOOTGEARMOTORS WITH FOOT 02398-1

GearcaseGearcase Output Shaft Output Shaft

Type A B AA BB AB h C H HA K S L F D E u t

71 S 115 115 140 140 30 41 52,5 71 173 18 10,5 104 120 17 35 5 19,5

80 S 152 152 178 178 33 56 59 80 237 18 10,5 145 160 20 40 6 22,5

90 S 172 160 222 202 50 71 85 90 308 25 14 183 200 30 60 8 33,0

100 S 190 178 254 228 65 90 102 100 358 35 19 211 250 35 70 10 38,0

132 S 280 228 360 286 82 105 125 132 440 44 22 240 300 45 90 14 48,5

MotorMotor

Type 63A , B

71A , B

80A , B

90S

90L

100L,Ld

112M

132S

132M

160M

160L

180M

180L

200L

225S

225M

250M

280S

280M

315S

315M

315Md

D2 123 140 154 170 170 192 216 247 247 285 285 325 325 369 418 418 471 510 510 598 598 598

r 97 105 110 121 121 157 169 190 190 246 246 260 260 289 337 337 360 379 379 427 427 427

rB 137 147 164 164 174 199 183 183 246 246 260 260 289 337 337

LB 57 60 84 84 89 79 117 117 122 122 185 185 168 171 171

L1

71 S 319 321 349 388 413

80 S 353 356 383 422 447 477

90 S 388 413 448 473 507 514 555 593

100 S 439 477 502 531 538 577 615 703 747

132 S 499 524 548 555 595 633 720 770 826 826

- As to the other data, see: ″General Notes Appertaining to the Dimension Sheets″(p. Z13)

Z31SINGLE STAGE HELICALSINGLE STAGE HELICALGEARMOTORS WITH FLANGEGEARMOTORS WITH FLANGE 02399-1

Gearcase Gearcase Output shaft Output shaft

Type M N P S Fig LA f h L o k F D E u t

71 P 130 110 160 9 1 8 3 41 104 100 60 120 17 35 5 19,5

80 P 165 130 200 11 1 10 4 56 145 155 70 160 20 40 6 22,5

90 P 215 180 250 14 1 12 4 71 183 216 95 200 30 60 8 33,0

100 P 300 250 350 18 1 15 5 90 211 257 110 250 35 70 10 38,0

132 P 400 350 450 18 2 18 5 105 240 307 135 300 45 90 14 48,5

MotorMotor

Type 63A , B

71A , B

80A , B

90S

90L

100L, Ld

112M

132S

132M

160M

160L

180M

180L

200L

225S

225M

250M

280S

280M

315S

315M

315Md

D2 123 140 154 170 170 192 216 247 247 285 285 325 325 369 418 418 471 510 510 598 598 598

r 97 105 110 121 121 157 169 190 190 246 246 260 260 289 337 337 360 379 379 427 427 427

rB 137 147 164 164 174 199 183 183 246 246 260 260 289 337 337

LB 57 60 84 84 89 79 117 117 122 122 185 185 168 171 171

L1

71 P 319 321 349 388 413

80 P 353 356 383 422 447 477

90 P 388 413 448 473 507 514 555 593

100 P 439 477 502 531 538 577 615 703 747

132 P 499 524 548 555 595 633 720 770 826 826


Fig. 1.

Fig. 2.

Z32TWO/THREE STAGE HELICALTWO/THREE STAGE HELICAL

GEARMOTORS WITH FOOTGEARMOTORS WITH FOOT 02400-1


Type A B AA BB AB BA C H HA K S L F D E u t

90 S 110 130 150 155 38 43 75 90 160 20 9 200 120 25 50 8 28

115 S 135 165 180 200 45 60 90 115 185 22 14 246 160 30 60 8 33

140 S 170 205 240 245 60 70 115 140 286 28 18 305 200 40 80 12 43

180 S 215 260 300 315 75 90 140 180 358 40 18 381 250 50 100 14 53,5

225 S 250 310 350 375 90 100 160 225 427 50 22 452 300 60 120 18 64

250 S 290 370 405 440 110 125 185 250 475 65 26 538 350 70 140 20 74,5

315 S 385 440 530 540 150 150 215 315 585 80 33 623 450 90 170 25 95

375 S 500 580 660 670 160 160 270 375 758 100 39 806 550 120 210 32 127

415 S 580 680 760 840 180 180 340 415 825 110 45 968 660 140 250 36 150

MotorMotor

Type 63A , B

71A , B

80A , B

90S

90L

100L, Ld

112M

132S

132M

160M

160L

180M

180L

200L

225S

225M

250M

280S

280M

315S

315M

315Md

D2 123 140 154 170 170 192 216 247 247 285 285 325 325 369 418 418 471 510 510 598 598 598

r 97 105 110 121 121 157 169 190 190 246 246 260 260 289 337 337 360 379 379 427 427 427

rB 137 147 164 164 174 199 183 183 246 246 260 260 289 337 337

LB 57 60 84 84 89 79 117 117 122 122 185 185 168 171 171

L1

90 S 415 418 445 484 509

115 S 455 457 484 523 548 578

140 S 511 545 575 599 629 636 677 715

180 S 608 646 671 701 708 747 785 873 917

225 S 711 736 766 773 812 851 938 982

250 S 846 853 893 931 1135 1062 1081 1119 1193

315 S 969 1007 1095 1139 1157 1195 1269 1288 1313 1445

375 S 1264 1308 1326 1364 1438 1457 1482 1612 1673 1720

415 S 1490 1526 1600 1619 1644 1774 1835 1882 1962 2113 2113


Z33TWO/THREE STAGE HELICALTWO/THREE STAGE HELICALGEARMOTORS WITH GEARMOTORS WITH FLANGE P1FLANGE P1

02401-1


Type M N P R S Fig LA f L k F D E u t

90 P1 165 130 200 85 11 1 10 4 213 93 120 25 50 8 28

115 P1 215 180 250 80 14 1 12 4 242 115 160 30 60 8 33

140 P1 265 230 300 130 14 1 12 5 318 143 200 40 80 12 43

180 P1 300 250 350 160 18 1 15 5 364 183 250 50 100 14 53,5

225 P1 400 350 450 190 18 2 18 5 481 205 300 60 120 18 64

250 P1 400 350 450 195 18 2 22 5 545 255 350 70 140 20 74,5

315 P1 500 450 550 224 18 2 22 6 632 308 450 90 160 25 95

375 P1 600 550 660 275 22 2 28 6 806 370 550 120 210 32 127

415 P1 740 680 800 320 26 2 28 6 968 410 660 140 250 36 150

Motor Motor

Type 63A , B

71A , B

80A , B

90S

90L

100L, Ld

112M

132S

132M

160M

160L

180M

180L

200L

225S

225M

250M

280S

280M

315S

315M

315Md

D2 123 140 154 170 170 192 216 247 247 285 285 325 325 369 418 418 471 510 510 598 598 598

r 97 105 110 121 121 157 169 190 190 246 246 260 260 289 337 337 360 379 379 427 427 427

rB 137 147 164 164 174 199 183 183 246 246 260 260 289 337 337

LB 57 60 84 84 89 79 117 117 122 122 185 185 168 171 171

L1

90P1 428 430 458 497 522

115P1 451 453 480 519 544 574

140P1 524 548 587 612 642 649 690 728

180P1 591 629 654 684 691 730 768 856 900

225P1 740 765 795 802 841 880 967 1011 1029 1067

250P1 853 860 900 938 1025 1069 1088 1126 1200

315P1 969 1007 1095 1139 1157 1195 1269 1288 1313 1445

375P1 1264 1308 1326 1364 1438 1457 1482 1612 1673 1720

415P1 1490 1526 1600 1619 1644 1774 1835 1882 1962 2113 2113


Fig. 1.

Fig. 2.


02402-1


Type M N P R S Fig LA f L k Z F D E u t

90 P2 130 110 160 55 9 1 10 4 213 93 145 120 25 50 8 28

115 P2 165 130 200 65 11 1 10 4 259 115 175 160 30 60 8 33

140 P2 215 180 250 86 14 1 10 5 315 143 215 200 40 80 12 43

180 P2 265 230 300 110 14 1 12 5 391 183 275 250 50 100 14 53,5

225 P2 300 250 350 130 18 1 18 5 468 227 330 300 60 120 18 64

250 P2 300 250 350 135 18 1 20 5 545 255 388 350 70 140 18 74,5

315 P2 400 350 450 170 18 2 20 6 623 308 495 450 90 170 25 95

375 P2 500 450 550 210 22 2 25 6 816 370 590 550 120 210 32 127

415 P2 600 550 660 250 26 2 28 6 968 410 710 660 140 250 36 150

MotorMotor

Type 63A , B

71A , B

80A , B

90S

90L

100L, Ld

112M

132S

132M

160M

160L

180M

180L

200L

225S

225M

250M

280S

280M

315S

315M

315Md

D2 123 140 154 170 170 192 216 247 247 285 285 325 325 369 418 418 471 510 510 598 598 598

r 97 105 110 121 121 157 169 190 190 246 246 260 260 289 337 337 360 379 379 427 427 427

rB 137 147 164 164 174 199 183 183 246 246 260 260 289 337 337

LB 57 60 84 84 89 79 117 117 122 122 185 185 168 171 171

L1

90P2 428 430 458 497 522

115P2 468 470 497 536 561 591

140P2 521 545 584 609 639 646 687 725

180P2 618 656 681 711 718 757 795 883

225P2 752 701 789 828 867 954 998 1016 1054

250P2 853 860 900 938 1025 1069 1088 1126 1200

315P2 969 1007 1095 1139 1157 1195 1269 1288 1313 1445

375P2 1274 1318 1336 1374 1448 1467 1492 1622 1683 1730

415P2 1490 1526 1600 1619 1644 1774 1835 1882 1962 2113 2113


Fig. 2.

Fig. 1.


02498-1

Gearcase Gearcase Output Shaft Output Shaft

Type M N P R S Fig LA f L k Z F D E u t

90 P3 100 80 120 55 6,6 1 10 3 213 93 145 120 25 50 8 28

115 P3 130 110 160 65 9 1 10 3,5 259 115 175 160 30 60 8 33

Mot Motoror

Type 63

A , B

71

A , B

80

A , B

90

S

90

L

100

L, Ld

112M

D2 123 140 154 170 170 192 216

r 97 105 110 121 121 157 169

rb 137 147 164 164 174 199

LB 57 60 84 84 89 79

L1

90P3 428 430 458 497 522

115P3 468 470 497 536 561 591


Fig.1.

Z36TWO/THREE STAGE HELICALTWO/THREE STAGE HELICALGEARMOTORSGEARMOTORS WITHWITHFOOT / FLANGE P2FOOT / FLANGE P2

02499-1

Gearcase Gearcase Output Shaft Output ShaftType M N P R S Fig LA f L F D E u t

90 SP2 130 110 160 55 9 1 10 4 213 120 25 50 8 28

115 SP2 165 130 200 65 11 1 10 4 259 160 30 60 8 33

140 SP2 215 180 250 86 14 1 10 5 315 200 40 80 12 43

180 SP2 265 230 300 110 14 1 12 5 391 250 50 100 14 53,5

225 SP2 300 250 350 130 18 1 18 5 468 300 60 120 18 64

250 SP2 300 250 350 135 18 1 20 5 545 350 70 140 18 74,5

315 SP2 400 350 450 170 18 2 20 6 623 450 90 170 25 95

375 SP2 500 450 550 210 22 2 25 6 806 550 120 210 32 127

415 SP2 600 550 660 250 26 2 28 6 968 660 140 250 36 150

Motor MotorType 63

A, B71

A, B80

A, B90S

90L

100L, Ld

112M

132S

132M

160M

160L

180M

180L

200L

225S

225M

250M

280S

280M

315S

315M

315Md

D2 123 140 154 170 170 192 216 247 247 285 285 325 325 369 418 418 471 510 510 598 598 598

r 97 105 110 121 121 157 169 190 190 246 246 260 260 289 337 337 360 379 379 427 427 427

rB 137 147 164 164 174 199 183 183 246 246 260 260 289 337 337

LB 57 60 84 84 89 79 117 117 122 122 185 185 168 171 171

L1

90 SP2 415 418 445 484 509

115 SP2 455 457 484 523 548 578

140 SP2 511 545 575 599 629 636 677 715

180 SP2 608 646 671 701 708 747 785 873 917

225 SP2 711 736 766 773 812 851 938 982

250 SP2 846 853 893 931 1135 1062 1081 1119 1193

315 SP2 969 1007 1095 1139 1157 1195 1269 1288 1313 1445

375 SP2 1264 1308 1326 1364 1438 1457 1482 1612 1673 1720

415 SP2 1490 1526 1600 1619 1644 1774 1835 1882 1962 2113 2113


Gearcase GearcaseType A B AA BB AB BA C H HA K S

90 SP2 110 130 150 155 38 43 88 90 160 20 9

115 SP2 135 165 180 200 45 60 103 115 185 22 14

140 SP2 170 205 240 245 60 70 120 140 286 28 18

180 SP2 215 260 300 315 75 90 150 180 358 40 18

225 SP2 250 310 350 375 90 100 176 225 427 50 22

250 SP2 290 370 405 440 110 125 192 250 475 65 26

315 SP2 385 440 530 540 150 150 215 315 585 80 33

375 SP2 500 580 660 670 160 160 270 375 758 100 39

415 SP2 580 680 760 840 180 180 340 415 825 110 45

Fig.1.

Fig.2.

Z37TWO/THREE STAGE HELICALTWO/THREE STAGE HELICALGEARMOTORS AGITATOR TYPE MGEARMOTORS AGITATOR TYPE M 02406-1

Gearcase Gearcase Output Shaft Output Shaft

DIN 28134

Type M N P R S Fig. LA f F L k D E u l d2 t t1

115 M 215 180 250 260 14 1 12 4 160 417 115 30 65 8 50 8 4 10

140 M 265 230 300 345 14 1 12 5 200 530 143 40 80 12 58 12 5 12

180 M 300 250 350 385 18 1 15 5 250 620 183 50 95 14 72 14 5.5 14

225 M 400 350 450 410 18 2 18 5 300 700 227 60 110 18 88 18 7 17

250 M 500 450 550 495 18 2 22 5 350 845 255 80 140 22 105 22 9 20

315 M 600 550 660 794 22 2 22 6 450 1190 308 100 165 28 132 28 10 26

375 M 740 680 800 1000 26 2 28 6 550 1530 370 125 215 32 155 32 11 27

415 M 940 800 1000 1250 26 2 28 6 660 1885 410 140 250 36 185 36 12 32

Motor Motor

Type 63A , B

71A , B

80A , B

90S

90L

100L, Ld

112M

132S

132M

160M

160L

180M

180L

200L

225S

225M

250M

280S

280M

315S

315M

315Md

D2 123 140 154 170 170 192 216 247 247 285 285 325 325 369 418 418 471 510 510 598 598 598

r 97 105 110 121 121 157 169 190 190 246 246 260 260 289 337 337 360 379 379 427 427 427

rB 137 147 164 164 174 199 183 183 246 246 260 260 289 337 337

LB 57 60 84 84 89 79 117 117 122 122 185 185 168 171 171

L1

115 M 625 628 655 694 719 749

140 M 735 760 799 824 854 861 902 940

180 M 847 885 910 940 947 986 1024 1112 1156

225 M 959 984 1014 1021 1060 1099 1186 1230 1248 1286

250 M 1153 1160 1199 1237 1324 1368 1388 1426 1500

315 M 1535 1573 1662 1706 1724 1762 1836 1855 1880 2012

375 M 1988 2032 2050 2088 2162 2181 2206 2336 2397 2444

415 M 2405 2443 2517 2536 2561 2691 2752 2799 2879 3030 3030


Fig. 2.

Fig. 1.

Z38HELICAL GEAR UNITSHELICAL GEAR UNITS 02315

Cover with Motors Mounting Platform Cover with Motors Mounting Platform Cover with Input Shaft Cover with Input Shaft and Input Shaft and Input Shaft

Type: BT Type: B

GearboxType

Motorsize/IEC

Dimensions

* φF hmin hmax b b1 b2 k n l1 d l t u

71�-1 ZK 71 145

90�-2/3 ZK 80 120 117 147 185 55 21 45 115 16 40 18 5

ZK 90 175

80�-1 ZK 71 145

115�-2/3 ZK 80 155 127 167 185 55 23 47 120 19 40 21,5 6

ZK 90 175

ZK 71

90�-1 ZK 80 175 185 65

140�-2/3 ZK 90 200 150 187 16 62 140 24 50 27 8

ZK 100 235 215 69ZK 112ZK 90

100�-1 ZK 100 250 180 225 235 255 84 27 76 180 28 60 31 8

180�-2/3 ZK 112

ZK 132 310 340 106ZK 90

132�-1 ZK 100 235 255 114

225�-2/3 ZK 112 300 205 275 47 76 220 38 80 41 10

ZK 132 310 340 126ZK 160ZK 100ZK 112

250�-2/3 ZK 132 350 240 294 310 345 152 46 95 268 42 110 45 12

ZK 160ZK 180 390 405ZK 132 310 345ZK 160

315�-2/3 ZK 180 450 280 330 390 405 182 45 125 297 55 110 59 16

ZK 200ZK 225 450 433

375�-2/3 550 - - - - - - - 374 70 140 74,5 20

415�-2/3 660 - - - - - - 465 75 140 79,5 20

- As to the other data, see: ″General Notes Appertaining to the Dimension Sheets″(p. Z13)* For type BT

Z39HELICAL GEAR UNITSHELICAL GEAR UNITS 02319

Adapters for IEC/B5 motorsAdapters for IEC/B5 motors

Type: A

Together with the adapter there is an elastic coupling for the corresponding motor.

IEC/B5 AdapterIEC/B5 Adapter

Motor Max. adapter Dimensions Motor Max.size

accordingto

IEC

Pover

kW

typeIEC P M N S LP T DM EM FM GM

piniondiameter

φR*

motorweight

kg

63 0,18 A6 140 115 95 M8 10 3,5 11 23 4 12,5 10 7,5

71 0,37 A7 160 130 110 M8 10 4 14 30 5 16 10 10

80 0,75 A8 200 165 130 M10 12 4 19 40 6 21,5 14 16

90 1,1 A9 200 165 130 M10 12 4 24 50 8 27 14 25

100/112 4 A10/11 250 215 180 M14 16 5 28 60 8 31 18 50

132 7,5 A13 300 265 230 M14 20 5 38 80 10 41 22 90

160 15 A16 350 300 250 M18 20 5 42 110 12 45 28 160

180 22 A18 350 300 250 M18 22 6 48 110 14 51,5 32 210

200 30 A20 400 350 300 M18 25 6 55 110 16 59 38 250

* Motor pinion diameter the first gear is fitted onto.

Motor, adapter and gearunit compatibilityMotor, adapter and gearunit compatibility

Gearunittype

φF LA

Singlestage

Two/threestage

A6 A 7 A 8 A 9 A 10A 12

A 13 A 16 A 18 A 20

71�-1 90�-2/3 120 90 97 113 123 - - - - - 80�-1 115�-2/3 160 87 94 110 120 148 - - - - 90�-1 140�-2/3 200 83 96 112 122 150 180 - - -100�-1 180�-2/3 250 - - 116 126 154 184 214 - -132�-1 225�-2/3 300 - - - 132 160 190 220 235 -

250�-2/3 350 - - - - 166 196 226 241 254315�-2/3 450 - - - - - 203 233 248 261


Z40HELICAL SHAFT MOUNTED HELICAL SHAFT MOUNTED --GEARMOTORS AND GEARMOTORS AND GEARGEAR U UNITSNITS

Z41HELICAL SHAFT MOUNTED HELICAL SHAFT MOUNTED --GEARMOTORSGEARMOTORS

Selection TableSelection TablePower

P[kW]


Service factor fB

Max.torque

Tmax

[Nm]

TYPE

GEAR MOTOR

0,12224 200 180 160 140 125 112 100 90 80 71 63 56 50 45

5,1 5,7 6,4 7,2 8,2 9,2 10,2 11,5 12,7 14,3 16,1 18,2 20,5 22,9 25,529,3 26,2 23,6 20,9 18,3 16,4 14,7 13,1 11,8 10,5 9,3 8,2 7,3 6,5 5,9

150 90 N - 2 ZKR 63 A-4 21,6

56 50 40 35,5 31,5 28 25 22,4 20 18 16 14 12,5 10 920,5 22,9 28,7 32,3 36,4 40,9 45,8 51,2 57,3 63,7 71,6 81,9 91,7 115 127 12,2 10,9 8,7 7,7 6,9 6,1 5,5 4,9 4,4 3,9 3,5 3,1 2,7 2,2 2,0

250 90 N - 3 ZKR 63 A-4 22,6

0,18224 200 180 160 140 125 112 100 90 80 71 63 56 50 45 7,7 8,6 9,6 10,7 12,3 13,8 15,3 17,2 19,1 21,5 24,2 27,3 30,7 34,4 38,219,5 17,5 15,7 14,0 12,2 10,9 9,8 8,7 7,9 7,0 6,2 5,5 4,9 4,4 3,9

150 90 N - 2 ZKR 63 B-4 22,1

56 50 40 35,5 31,5 28 25 22,4 20 18 16 14 12,5 10 930,7 34,4 43,0 48,4 54,6 61,4 68,8 76,7 86,0 95,5 107 123 138 172 191 8,1 7,3 5,8 5,2 4,6 4,1 3,6 3,3 2,9 2,6 2,3 2,0 1,8 1,5 1,3

250 90 N - 3 ZKR 63 B-4 23,1

0,25224 200 180 160 140 125 112 100 90 80 71 63 56 50 4510,7 11,9 13,3 14,9 17,1 19,1 21,3 23,9 26,5 29,8 33,6 37,9 42,6 47,8 53,114,1 12,6 11,3 10,1 8,8 7,9 7,0 6,3 5,7 5,0 4,5 4,0 3,5 3,1 2,8

150 90 N - 2 ZKR 71 A-4 22,8

56 50 40 35,5 31,5 28 25 22,4 20 18 16 14 12,5 1042,6 47,8 59,7 67,3 75,8 85,3 95,5 107 119 133 149 171 191 239 5,9 5,2 4,2 3,7 3,3 2,9 2,6 2,3 2,1 1,9 1,7 1,5 1,3 1,0

250 90 N - 3 ZKR 71 A-4 23,8

224 200 180 160 140 125 112 100 90 80 71 63 56 50 4515,8 17,7 19,6 22,1 25,2 28,3 31,5 35,5 39,3 44 49 56 63 70 78 9,5 8,5 7,6 6,8 5,9 5,3 4,8 4,2 3,8 3,4 3,0 2,6 2,3 2,1 1,9

150 90 N - 2 ZKR 71 B-4 23,8

0,3756 50 40 35,5 31,5 28 25 22,4 20 18 16 14

63,1 70,7 88,3 99,5 112 126 141 158 177 196 221 252 4,0 3,5 2,8 2,5 2,2 2,0 1,8 1,6 1,4 1,3 1,1 1,0

250 90 N - 3 ZKR 71 B-4 24,8

18 16 14 12,5 10196 221 252 283 353 1,5 1,4 1,2 1,1 0,8

300 100 N - 3 ZKR 71 B-4 34,8

224 200 180 160 140 125 112 100 9023,4 26,3 29,2 32,8 37,5 42,0 46,9 52,5 58,4 6,4 5,7 5,1 4,6 4,0 3,6 3,2 2,9 2,6

150 90 N - 2 ZKR 80 A-4 25,6

80 71 63 56 50 45 40 35,5 31,5 28 25 22,465,7 74,0 83,4 93,8 105 117 131 148 167 188 210 234 3,8 3,4 3,0 2,7 2,4 2,1 1,9 1,7 1,5 1,3 1,2 1,0

250 90 N - 3 ZKR 80 A-4 26,6

0,5525 22,4 20 18

210 234 263 292 2,4 2,1 1,9 1,7

500 100 N - 3 ZKR 80 A-4 36,6

20 18 16 14 12,5263 292 328 375 420 3,4 3,1 2,7 2,4 2,1

900 112 N - 3 ZKR 80 A-4 53,1

10525 3,4

1800 132 N - 3 ZKR 80 A-4 87,6

224 200 180 160 140 125 112 100 9032,0 35,8 39,8 44,7 51,2 57,3 64,0 71,6 79,6 4,7 4,2 3,8 3,3 2,9 2,6 2,3 2,1 1,9

150 90 N - 2 ZKR 80 B-4 26,3

80 71 63 56 50 45 40 35,5 31,5 28 89,5 101 114 128 143 159 179 201 227 255 2,8 2,4 2,2 1,9 1,7 1,5 1,4 1,2 1,1 1,0

250 90 N - 3 ZKR 80 B-4 27,3

0,7531,5 28 25 22,4 20 18

227 256 287 320 358 398 2,2 2,0 1,7 1,6 1,4 1,3

500 100 N - 3 ZKR 80 B-4 37,3

20 18 16 14 12,5358 398 448 512 573

2,5 2,3 2,0 1,8 1,6900 112 N - 3 ZKR 80 B-4 53,8

12,5 10573 716 3,1 2,5

1800 132 N - 3 ZKR 80 B-4 88,3

224 200 180 160 140 125 112 100 9046,9 52,5 58,4 65,6 75,0 84,0 93,8 105 117 3,2 2,9 2,6 2,3 2,0 1,8 1,6 1,4 1,2

150 90 N - 2 ZKR 90 S-4 30

100 90 80 71 63105 117 131 148 167 2,8 2,5 2,3 2,0 1,8

300 100 N - 2 ZKR 90 S-4 40

1,1 80 71 63 56 50 45 40 35,5 31,5 28 25

131 148 167 188 210 233 263 296 333 375 420 3,8 3,4 3,0 2,7 2,4 2,1 1,9 1,7 1,5 1,3 1,2

500 100 N - 3 ZKR 90 S-4 41

28,25 22,4 20 18 16 14 12,5372 469 525 584 657 750 840

2,4 1,9 1,7 1,5 1,4 1,2 1,1900 112 N - 3 ZKR 90 S-4 57,5

12,5 10840 1051 2,1 1,7

1800 132 N - 3 ZKR 90 S-4 92

Z42HELICAL SHAFT MOUNTED HELICAL SHAFT MOUNTED --GEARMOTORSGEARMOTORS

Selection TableSelection TablePower

P[kW]


Service factor fB

Max.torque

Tmax

[Nm]

TYPE

GEAR MOTOR

224 200 180 160 140 125 11264,0 71,6 79,6 89,5 102 114,6 128 2,3 2,1 1,9 1,6 1,4 1,3 1,2

150 90 N - 2 ZKR 90 L-4 32

125 112 100 90 80 71115 128 143 159 180 201 2,6 2,3 2,1 1,9 1,7 1,5

300 100 N - 2 ZKR 90 L-4 42

1,5 80 71 63 56 50 45 40 35,5 31,5

179 202 227 256 287 318 358 404 455 2,8 2,5 2,2 2,0 1,7 1,6 1,4 1,2 1,1

500 100 N - 3 ZKR 90 L-4 43

35,5 31,5 22,4 20 18404 455 640 716 796 2,2 2,0 1,4 1,3 1,1

900 112 N - 3 ZKR 90 L-4 59,5

18 14 12,5 10796 1023 1146 1433 2,3 1,8 1,6 1,3

1800 132 N - 3 ZKR 90 L-4 94

280 250 224 200 180 160 140 125 112 100 9075,0 84,0 93,8 105 117 131 156 168 188 210 233 4,0 3,6 3,2 2,9 2,6 2,3 2,0 1,8 1,6 1,4 1,3

300 100 N - 2 ZKR100 L-4 46,3

2,2 80 71 63 56 50 45 40

263 296 333 375 420 467 525 1,9 1,7 1,5 1,3 1,2 1,1 1,0

500 100 N - 3 ZKR100 L-4 47,3

45 40 35,5 31,5467 525 595 667 1,9 1,7 1,5 1,3

900 112 N - 3 ZKR100 L-4 63,8

28 25 22,5 20 18 14750 840 934 1051 1167 1501

2,4 2,1 1,9 1,7 1,5 1,21800 132 N - 3 ZKR100 L-4 98,3

280 250 224 200 180 160 140 125 112 100 90102 114 128 143 159 179 204 229 255 287 318 3,0 2,6 2,3 2,1 1,9 1,7 1,4 1,3 1,2 1,1 0,95

300 100 N - 2 ZKR100 Ld-4 49,5

3,0100 90 80 71287 318 358 404 2,1 1,9 1,7 1,5

600 112 N - 2 ZKR100 Ld-4 65

80 71 63 56 50 45 40 35,5 31,5358 404 455 512 573 637 716 807 910

2,5 2,2 2,0 1,8 1,6 1,4 1,3 1,1 1,0900 112 N - 3 ZKR100 Ld-4 67

31,5 28 25 22,5 20 18910 1023 1146 1273 1433 1592 2,0 1,8 1,6 1,4 1,3 1,1

1800 132 N - 3 ZKR100 Ld-4 101,5

224 200 180 160 125 112 100 90 80 71171 191 212 239 306 341 382 424 478 5383,5 3,1 2,8 2,5 2,0 1,8 1,6 1,4 1,2 1,1

600 112 N - 2 ZKR112 M-4 71,4

4,080 71 63 56 50 45

478 538 606 682 764 8491,9 1,7 1,5 1,3 1,2 1,1

900 112 N - 3 ZKR112 M-4 73,4

45 40 31,5 28 25 22,5849 955 1213 1364 1528 1698 2,1 1,9 1,5 1,3 1,2 1,1

1800 132 N - 3 ZKR112 M-4 107,9

224 200 180 160 140 125 112234 263 292 328 375 420 469 2,6 2,3 2,1 1,8 1,6 1,4 1,3

600 112 N - 2 ZKR132 S-4 96,5

5,5125 112 100 90 71420 469 525 584 740 2,6 2,3 2,1 1,9 1,5

1100 132 N - 2 ZKR132 S-4 130

80 71 63 56 50 45 40 31,5657 740 834 938 1051 1167 1313 1667 2,7 2,4 2,2 1,9 1,7 1,5 1,4 1,1

1800 132 N - 3 ZKR132 S-4 133

224 200 180 160313 358 398 4471,8 1,6 1,5 1,3

600 112 N - 2 ZKR132 M-4 107

7,5180 160 140 125 112 100 90 71398 448 512 573 640 716 796 1009 2,8 2,5 2,2 1,9 1,7 1,5 1,4 1,1

1100 132 N - 2 ZKR132 M-4 140,5

80 71 63 56895 1009 1137 1279 2,0 1,8 1,6 1,4

1800 132 N - 3 ZKR132 M-4 143,5

11224 200 180 160 140 125 112469 525 584 657 750 840 938 2,3 2,1 1,9 1,7 1,5 1,3 1,2

1100 132 N - 2 ZKR160 M-4 166

15224 200 180 160640 716 796 895 1,7 1,5 1,4 1,2

1100 132 N - 2 ZKR160 L-4 194,5

Z43HELICAL SHAFT MOUNTED HELICAL SHAFT MOUNTED --GEAR UNITSGEAR UNITS

nn11nn22

nn11

Selection TableSelection Table22 -- stage stage Actual Ratios, i Actual Ratios, iee

TYPE Nominal Ratios, in Dimensions TT maxmax

GEAR MOTOR 5,0 5,6 6,3 7,1 8 9 10 11,2 12,5 14 16 18 20 22,4 25 28 31,5 35,5 40 45 50 φR φF [[NmNm ]]

90 -2 63, 71 - - 6,7 7,4 8,3 9,1 10,2 11,3 12,5 13,8 16,7 18,5 20,5 22,4 24,8 27,1 29,9 - - - - 10

80, 90 - - 6,7 7,4 8,3 9,1 10,2 11,3 12,5 13,8 - - - - - - - - - - - 14 120 150150

63, 71 - - - - - - - - - 14,2 16,0 17,7 19,4 20,9 24,3 28,4 31,4 36,7 - - - 10

100 -2 80, 90 5,15,1 6,06,0 6,46,4 7,07,0 7,77,7 9,09,0 9,89,8 11,411,4 13,413,4 -- 16,016,0 - - - - - - - - - - 1414 160 300300

100,112 5,1 6,0 6,4 7,0 7,7 9,0 9,8 11,4 13,4 - - - - - - - - - - - - 18

- 71 - - - - - - - - - - - - - 22,1 24,3 28,8 32,2 35,4 - - - 10

80, 90 - - - - - - - - - 14,8 16,2 18,0 19,8 22,1 24,3 28,8 - - - - - 14 200 600600

112 -2 100,112 - - 6,56,5 7,27,2 8,08,0 8,88,8 9,89,8 10,710,7 12,012,0 14,814,8 16,216,2 18,018,0 19,819,8 - - - - - - - - 1818

132 - - 6,5 7,2 8,0 8,8 9,8 10,7 12,0 - - - - - - - - - - - - 22

- 90 - - - - - - - - - - - 17,8 19,2 21,6 23,5 28,5 31,6 35,9 41.8 - - 14

132 -2 100,112 - - 6,4 7,9 8,4 9,5 10,4 11,8 12,5 14,5 15,6 17,8 19,2 21,6 23,5 28,5 - - - - - 18 250 11001100

132 - - 6,46,4 7,97,9 8,48,4 9,59,5 10,410,4 11,811,8 12,512,5 14,514,5 15,615,6 -- 19,219,2 - - - - - - - - 2222

160 - - 6,4 7,9 8,4 9,5 10,4 11,8 12,5 - - - - - - - - - - - - 28

560 500 450 400 355 315 280 250 224 200 180 160 140 125 112 100 90 80 71 63 56 28002800

280 250 224 200 180 160 140 125 112 100 90 80 71 63 56 50 45 40 35,5 31,5 28 14001400

180 160 140 125 112 100 90 80 71 63 56 50 45 40 35,5 31,5 28 25 22,4 20 18 930930

140 125 112 100 90 80 71 63 56 50 45 40 35,5 31,5 28 25 22,4 20 18 16 14 700700

33 -- stage stage Actual Ratios, i Actual Ratios, ieeTYPE Nominal Ratios, in Dimensions TT maxmax

GEAR MOTOR 18 20 22,4 25 28 31,5 35,5 40 45 50 56 63 71 80 90 100 112 125 140 160 180 φR φF [[NmNm ]]

90 -3 63,71 18,3 20,1 22,4 24,8 27,8 30,7 34,2 37,8 42,0 52,0 57,5 63,8 70,5 85,0 94,0 103,9 113,3 125,1 137,8 152,3 10

80, 90 18,3 20,1 22,4 24,3 27,9 30,7 34,2 37,8 42,0 52,0 57,5 63,8 70,5 85,0 - - - - - - 14 120 250250

63,71 16,7 20,9 22,7 25,1 27,9 31,2 36,2 40,4 44,4 49,6 55,1 62,6 69,6 81,4 88,6 99,4 106,8 124,7 145,8 10

100 -3 80,90 16,716,7 20,520,5 22,722,7 25,125,1 27,927,9 31,231,2 36,236,2 40,440,4 44,444,4 49,649,6 55,155,1 -- 69,669,6 81,481,4 88,688,6 - - - - 1414 160 500500

100,112 16,7 20,5 22,7 25,1 - - 36,2 - - - - - - - - - - - - 18

- 71 - - - - - - - - - - - - - - - - 114,2 134,3 147,5 173,2 190,3 10

112 -3 80,90 18,118,1 20,020,0 22,822,8 25,125,1 27,727,7 33,033,0 36,336,3 41,341,3 45,445,4 50,650,6 55,655,6 63,263,2 69,569,5 83,083,0 91,891,8 100,8100,8114,2114,2 - - - 1414 200 900900

100,112 18,8 20,0 22,8 25,1 27,7 33,0 36,3 41,3 45,4 - - - - - - - - - - - 18

- 90 - - - - - 38,4 43,1 48,7 60,0 64,3 73,3 79,2 89,0 96,3 106,3 118,6 140,5 14

100,112 16,816,8 20,820,8 22,222,2 25,425,4 26,426,4 332,62,6 34,934,9 38,438,4 43,143,1 48,748,7 60,060,0 64,364,3 73,373,3 79,279,2 - - - - - 1818 250 18001800

132 -3 132 16,8 20,8 22,2 25,4 26,4 32,6 34,9 - 43,1 48,7 - - - - - - - - - 22

160 140 125 112 100 90 80 71 63 56 50 45 40 35,5 31,5 28 25 22,4 20 18 16 28002800

80 71 63 56 50 45 40 35,5 31,5 28 25 22,4 20 18 16 14 12,5 11,2 10 9,0 8,0 14001400

50 45 40 35,5 31,5 28 25 22,4 20 18 16 14 12,5 11,2 10 9 8 7,1 6,3 5,6 5,0 930930

40 35,5 31,5 28 25 22,4 20 18 16 14 12,5 11,2 10 9.0 8.0 7,1 6,3 5,6 5,0 4,5 4,0 700700

Notes:Notes:

φR - Motor pinion diameter the first gear is to be put on

φF - Gearcase Diameter

- Emphasized Gear ratios are used when building double gearunits.

nn22

DOUBLE HELICAL SHAFT DOUBLE HELICAL SHAFT --MOUNTED GEAR UNITSMOUNTED GEAR UNITS

Z44

DescriptionDescription

The Application and building of these gearunits is the same as for helical gearunits (see page. Z27)

Table of the possible combinations of a basic and additional gearunit:Table of the possible combinations of a basic and additional gearunit:

TYPE Tmax (Nm) φR

100 � - 3 / 90...

100 � - 2 / 90...

500

300

14

14

112 � - 3 / 90...

112 � - 2 / 90...

900

600

14

18

132 � - 3 / 90...

132 � - 2 /115...

1800

1100

18

22

SelectionSelection

The metodology of selection is the same one as for double helical gearunits.

Note:Note:

Selection tables - to be prepared.

PieAT2,n2

n2BieB

Motor

Additional Gearunit

Basic Gearunit

Z45HELICAL SHAFT MOUNTED HELICAL SHAFT MOUNTED GEARMOTORSGEARMOTORS 02511-1

GearcaseGearcase Hollow Shaft Hollow Shaft

Type A B C1 C2 S2 X h1 HA T1 h k L φF D1 dm Lm D E u t

90 N 150 117 40 20 12 142 80 242 2 102 12 119 120 45 M12 18 30 102 8 33,3

100 N 190 145 45,5 25 16 188 97 315 2 133 15 139 160 60 M16 23 40 123 12 43,3

112 N 225 178,5 63 30 22 231 115 380 2 161 20 175 200 70 M16 28 50 151 14 53,8

132 N 270 203 73 40 22 294 121 460 2 209 25 202 250 85 M20 32 60 171 18 64,4

Motor MotorType 63

A , B71

A , B80

A , B90S

90L

100L, Ld

112M

132S

132M

160M

160L

D2 123 140 154 170 170 192 216 247 247 285 285

r 97 105 110 121 121 157 169 190 190 246 246

rB 137 147 164 164 174 199 183 183 246 246

LB 57 60 84 84 89 79 117 117 122 122

L1

90 N 354 336 364 403 428

100 N 348 350 377 416 431 471

112 N 386 410 449 474 504 511 552 590

132 N 429 467 492 522 529 568 606 694 738

- As to the other data, see: ″General Notes Appertaining to the Dimension Sheets″ (p. Z13)

Z46HELICAL SHAFT MOUNTED HELICAL SHAFT MOUNTED GEARMOTORSGEARMOTORSWITH FLANGEWITH FLANGE

02512-1

GearcaseGearcase Hollow Shaft Hollow Shaft

Type P M N f R LA A B C1 C2 S1 S2 X h1 HA T1 h k L φF D1 dm Lm D E u t

90 NP 160 130 110 3,5 14 8 150 117 54,5 20 9 12 142 80 242 2 102 12 119 120 45 M12 18 30 102 8 33,3

100 NP 250 215 180 4 16 12 190 145 61,5 25 14 16 188 97 315 2 133 15 139 160 60 M16 23 40 123 12 43,3

112 NP 250 215 180 4 19 12 225 178.5 82,5 30 14 22 231 115 380 2 161 20 175 200 70 M16 28 50 151 14 53,8

132 NP 350 300 250 5 24 15 270 203 95,5 40 18 22 294 121 460 2 209 25 202 250 85 M20 32 60 171 18 64,4

Motor MotorType 63

A , B71

A , B80

A , B90S

90L

100L, Ld

112M

132S

132M

160M

160L

D2 123 140 154 170 170 192 216 247 247 285 285

r 97 105 110 121 121 157 169 190 190 246 246

rB 137 147 164 164 174 199 183 183 246 246

LB 57 60 84 84 89 79 117 117 122 122

L1

90 NP 354 336 364 403 428

100 NP 348 350 377 416 431 471

112 NP 386 410 449 474 504 511 552 590

132 NP 429 467 492 522 529 568 606 694 738


Z47HELICAL SHAFT MOUNTED HELICAL SHAFT MOUNTED GEAR UNITSGEAR UNITS 02513

Cover with Motors Mounting Platform Cover with Input Shaft Cover with Motors Mounting Platform Cover with Input Shaft and Input Shaft and Input Shaft

Type: BT Type: B

GearboxType

Motorsize/IEC

Dimensions

* φF hmin hmax b b1 b2 k n l1 d l t u

ZK 71 145

90 -2/3 ZK 80 120 117 147 185 55 21 45 115 16 40 18 5

ZK 90 175

ZK 71 145

100 -2/3 ZK 80 155 127 167 185 55 23 47 120 19 40 21.5 6

ZK 90 175

ZK 71

ZK 80 175 185 65

112 -2/3 ZK 90 200 150 187 16 62 140 24 50 27 8

ZK 100 235 215 69

ZK 112

ZK 90

132 -2/3 ZK 100 250 180 225 235 255 84 27 76 180 28 60 31 8

ZK 112

ZK 132 310 340 106

- As to the other data, see: ″General Notes Appertaining to the Dimension Sheets″ (p.Z13) * For type BT

Z48HELICAL SHAFT MOUNTEDHELICAL SHAFT MOUNTEDGEAR UNIT GEAR UNIT 02514

Adapters for IEC/B5 MotorsAdapters for IEC/B5 Motors

Type: A

Adapters completed with elastic couplings for the corresponding motor.

IEC Adapter IEC Adapter

Motor Max. Type of Dimensions Motor Max.size asper IEC

PowerkW

the IECadapter P M N S n LP T DM EM FM GM

piniondiameter

φR*

motorweight

kg

63 0,18 A6 140 115 95 M8 4 10 3,5 11 23 4 12,5 10 7,5

71 0,37 A7 160 130 110 M8 4 10 4 14 30 5 16 10 10

80 0,75 A8 200 165 130 M10 4 12 4 19 40 6 21,5 14 16

90 1,1 A9 200 165 130 M10 4 12 4 24 50 8 27 14 25

100/112 4 A10/11 250 215 180 M14 4 16 5 28 60 8 31 18 50

132 7,5 A13 300 265 230 M14 4 20 5 38 80 10 41 22 90

160 15 A16 350 300 250 M18 4 20 5 42 110 12 45 28 160

* Motor pinion diameter the first gear is fitted onto.

Motor, Adapter and Gearunit Motor, Adapter and Gearunit CompatibilityCompatibility

Gearunit φF LAtype A6 A 7 A 8 A 9 A 10

A 12A 13 A 16

90 -2/3 120 90 97 113 123 - - -

100 -2/3 160 87 94 110 120 148 - -

112 -2/3 200 83 96 112 122 150 180 -

132 -2/3 250 - - 116 126 154 184 214


Z49HELICAL SHAFT MOUNTED HELICAL SHAFT MOUNTED GEAR MOTORSGEAR MOTORS 02464

Torque ArmTorque Arm

At N-gearunits (shaft mounted) the reactive torque is to be balanced with the corresponding holder-up in order to

prevent the gearunit swivelling. The holder-up is fitted to the gearunit by means of rubber element - buffer.

FFpp

Type Dimensions Torque Reaction

s cmin

h d1 d2 f Tmax

(Nm)ForceFp(N)

Serew

OM- 90N 12 5 20 12,5 40 1,5 300 2700 M12x80

OM-100N 15 5 20 18 40 2,5 500 3300 M14x100

OM-112N 20 10 30 24 60 3 900 5000 M20x120

OM-132N 25 10 30 24 60 4 1800 8100 M20x120

Material of the rubber buffer: NBR hardness 75 ± 5 Shore A

Mount the rubber buffers free from backlash, do not pretension them.

f - Approx. compression at Fp (Tmax)

The rubber buffers are delivered paired (on request).

Z50ELECTRIC MOTORSELECTRIC MOTORS


IntroductionIntroductionThe basic execution of gearmotors the ZKR type of reducer threephase asynchronous motors with cage rotor are mostly used. Compared to ZK type of standard IEC motors their mechanical characteristics slightly differ while their electric characteristics are identical. The electric motors type ZK with mounting positions B5 and B3 could be coupled with gearunits by means of input assemblies, if requested so.

Technical DescriptionTechnical Description

Basic execution:Basic execution: type ZKR, 4-poles

- Enclosure: IP54/IP55 standard, other enclosures on request

- Mounting position: B5 flanges as per DIN 42948

- Specific features of the mech.exe.: Reinforced bearing bedings and the shaft; flange and shaft coupling dimensions particularly adjusted to gearunits

- Motor ribbed housing:

* up to size 112: high quality Al alloy

* over size 112: grey iron

- Flanges for all sizes of motors: grey iron

- Cooling: external as per IEC 34-6, IC 01 41,the external cooling fan is under a

special cover and is made of:

* up to size 180: polypropylene

* over size 180: Al alloys

- Bearings: roller, bearings, beyond size 200 a connection for an external grease

nipple is fitted.

- Terminal Box: on the right, shaft pinion head viewed 4x90o revolving cable inlet,

beginning with size 160.

- Winding Insulation: ″F″ class, enabling a temperature rise up to 105oC over ambiental

temperature of 40°C; ″H″ class is also possible (140oC over 40oC)

- Voltage and Frequency: 3 x 380V, 50Hz, voltages up to 690 V and frequencies from

42 to 60 Hz - on request

- Winding Connection:

* up to 1,5 kW:

* over 1,5 kW:

- Power: Powers given in selection tables: for continuous duty S1, connected to

the network with nominal voltage, nominal frequency, ambiental

temperature up to 40oC and operation in the altitude up to 1000 m above

sea level.

- Speed: (rpm) Gearunits standardly use 4-poles electric motors

(asynchronous, rpm: 1400 min-1)

- Vibrations: The motors have full key dinamically balanced rotors and do comply the

vibraton level N as per DIN ISO 2373 and noise level as per IEC 34-9.

star ( ΥΥ ) 220 V ∆ / 380 V 380 VΥΥ 220 V ∆ / 400 V 400 VΥΥ

delta ( ∆∆ ) 380 V380 V∆∆ / 660 VΥ 400 V400 V∆∆ / 690 VΥ


Brake MotorsBrake MotorsThe brake motors are built out of a basic type of gear motors, ZKR.Their length is different because of the space meant for the brake.The brake gets fed by the inverter built-in into the terminal box. The inverter′s standardvoltage is of 230 or 400 V. The braking torques are adjusted to their max. values, they can be reduced to 75 or 50% of their max. value taking off 2 or 4 springs from the brake.

- Hard fan: For the brake motors the, so called, grey iron hard fans are delivered, on request. They find their application at drives which require both soft starting and soft braking (driving, lifting, etc.)

Other MotorsOther MotorsAll the other electric motors such as:- 2,6 and 8 - poles motors- Two (and multiple speed) motors with 1 winding, 4/2, 8/4, 6/4, 8/6, 8/2, 12/2 could be coupled with gearunits.- Single phase motors- Other motors, such as: motors with Eex enclosure, DC electric motors, etc.

Other Special Features:Other Special Features:Duty tupes:Duty tupes:

If S2 (duty with limited duration) and S3 (intermittent duty) working regimes are requested the motors can be

loaded with power bigger than the rated one. As to these and the other types od working regimes the choice of

the adequate type and size of the motor is to be done on a basis of the complete working conditions. All of the

above mentioned refers also to the motors running in a non-standard ambients. In those cases it is

recommendable to contact our Technical Advice Service.

Motor protection:Motor protection:

All the electric motors can be fitted with PTC thermal detectors built-in into the windings in order to realize the

complete thermal protection of the motor. A motor protective assembly is used as a protection from overloading

and two phase motor duty.

Tolerances:Tolerances:

As far as the technical data of threephase asynchronous cage motors are concerned these are the permissible

aberrations according to EN 60034/IEC 34-1:

Power factor cos′ϕ: −−1

6

cos ϕ

Voltage and frequency: at rated power and rated frequency fn the permissible deviation of rated voltage is “5%.

Slippage: “ 20% at Pn ≥ 1 kW

“ 30% at Pn <1 kW

(in hot state and at nominal loading)

Starting torque: -15% up to +25%

Break-away torque: -10%, not less than 1,6 Tn

Inertia moment: “10%

Efficiency: * for Pn ≤ 50 kW: - 0,15 ( 1-η )

* for Pn > 50 kW: - 0,1 ( 1-η )


Motor Connection to the Network and StartingMotor Connection to the Network and Starting

The connection to the network must be done according to the scheme given in the motor terminal box, i.e.

according to the enclosed technical instruction.

The starting can be done by an adequate direct starting device or by soft starting device (star - delta switch,

semiconductive device, etc.). Motor with delta connection can be started by y-∆ switch. Just in case the ∆

voltage and the network voltage are compatible.

Winding Connection of Basic Executions:Winding Connection of Basic Executions:

R S T

U1 R W2 U1

e1

U2

V2 W1 U2

W2

W1 V1 T S c1

V2 V1

T S e2

W2 U2 V2

W2 U2 V2 U1 V1 W1

U1 V1 W1 U1 V1 W1 M 3∼

m1

R S T R S T

R

CONNECTION (Y) CONNECTION (∆) up to 1,5 kW over 1,5 kW

Conecting SchemeConecting Scheme

Terminal board with 6 terminals


Technical DataTechnical Data

TypeP nn In

380VIp/In Tn Tp/Tn Tmax/Tn cosϕ η KR Jm

kgm2

Zo TK

kW min-1 A % Nm % % % % ZK/R KZK/R 1/h Nm ZK/R KZK/R

A-4 0,12 1320 0,46 2,50 0,87 210 210 0,66 60 130 0,00025 - - - 4,1 -B-4 0,18 1330 0,66 2,50 1,29 220 210 0,74 63 130 0,00040 - - - 4,6 -A-4 0,25 1340 0,80 3,20 1,78 170 180 0,76 63 130 0,00050 0,00060 4100 5 5,3 9B-4 0,37 1385 1,12 3,40 2,55 200 200 0,75 66 130 0,00069 0,00079 3900 5 6,3 10A-4 0,55 1375 1,54 3,80 3,82 190 200 0,76 69 130 0,00092 0,00117 3400 10 8,1 13,8B-4 0,75 1375 2,10 3,80 5,17 210 220 0,75 71 130 0,00110 0,00135 3200 10 8,8 14,5S-4 1,1 1370 2,90 4,10 7,66 230 230 0,78 74 160 0,00242 0,00295 2400 20 12,5 21,3L-4 1,5 1390 3,80 4,50 10,3 270 250 0,79 76 160 0,00332 0,00385 2200 20 14,5 23,3L-4 2,2 1410 5,30 5,60 14,9 260 270 0,81 78 160 0,00567 0,00667 1000 50 18,8 31,8Ld-4 3 1380 7,20 5,70 20,76 240 270 0,80 76 160 0,00737 0,00837 850 50 22 33

ƒ112 M-4 4,0 1410 9,20 6,50 27 280 300 0,82 81 160 0,01040 0,01140 680 50 28,4 41,4S-4 5,5 1440 12 6,50 36,5 250 310 0,82 85 160 0,0190 0,0210 500 100 53,5 70,1M-4 7,5 1440 16 6,50 50 240 320 0,82 86 160 0,025 0,0270 420 100 64 80,6M-4 11 1440 23 6,50 73 250 300 0,82 88 160 0,055 0,0575 290 200 89,5 115L-4 15 1440 32 6,50 99,5 250 300 0,82 88 160 0,071 0,0735 270 200 118 143,5M-4 18,5 1460 38 6,20 121 280 260 0,82 89 160 0,066 0,1235 230 200

400*140 166

188L-4 22 1460 44 6,20 144 280 250 0,83 90 160 0,100 0,1375 200 200

400*155 181

202ƒ200 L-4 30 1470 61 7,50 195 290 280 0,83 90 160 0,280 0,330 130 200

400*230 257

279S-4 37 1470 71 6,20 240 230 230 0,86 92 160 0,380 0,430 95 400* 280 330M-4 45 1470 86 6,20 292 230 250 0,86 92 160 0,460 0,510 75 400* 320 370

ƒ250 M-4 55 1480 107 6,70 356 240 260 0,86 92,5 160 0,670 - - - 385 -S-4 75 1480 147 6,50 384 240 240 0,86 93 160 1,15 - - - 525 -M-4 90 1480 175 6,50 581 240 240 0,85 93 160 1,32 - - - 603 -S-4 110 1475 202 7,00 742 250 250 0,90 93,5 160 2,00 - - - 710 -

ƒ315 M-4 132 1485 238 7,00 849 310 310 0,91 93,5 160 3,00 - - - 900 -Md-4 160 1485 295 7,00 1030 300 260 0,87 94 160 5,00 - - - 1200 -

*Double disc brake

Abbreviations:Abbreviations:

P - rated powernn - full load speedIn - full load current Ip/In - starting current ratio (locked rotor)

Tn - full load torqueTp/Tn - starting torque ratioTmax/Tn - breakdown torque ratio

cos ϕ - power factor

KR - rotor class

η - efficiencyJm - motor inertiazo - no - load stop-stag frequence

Tk - max brake torqueNote: for detailed dimension data and technical characteristics see particular catalogues.

ƒ 63

ƒ 71

ƒ 80

ƒ 90

ƒ100

ƒ132

ƒ160

ƒ180

ƒ225

ƒ280


EC EC -- Directives Directives

Additionally to the overviewed standards all applicable and conformed motor, motorgear and gear standards were taken into consideration fully or partially as far as the application of the further mentioned directives of the EC are concerned.These standards were issued by EC commission in the EC Official Gazette.

The most important of them are:1.) Low-voltage machines → 73/23 EEC EN60204-1, EN60445, EN605292.) Electromagnetic compatibility → 89/336/EEC EN50081-2, EN55011 EN55014, standards of EN60555 series3.) Machine regulations → 89/392/EEC EN292-1, EN292-2, EN294, EN349, EN60204-1

We are using the CE marking since January 1st 1997. (according to 1.) and 2.))Declaration of Conformity and the complete documentation are filed according to the EC low-voltage directives and EMC directives.Declaration of Manufacturer (based on no.3.) is enclosed to the technical instruction of each product.

Standards and RegulationsStandards and RegulationsThe motors in conformity with all international (IEC-), European (EN-CENELEC-), (UDE,) standards and are developed in conformity with JUS ISO 9001.

IEC EN DIN/VDE TITLE

IEC 27-4 - DIN1304-7 Symbols to be used for electrical machines

IEC 34-1 EN 60034-1 DIN VDE 0530-1

Rotating electrical machines:- Rating and performance

IEC 34-2 - DIN VDE 0530-2- Methods for determining losses and efficiency

IEC 34-5 EN 60034-5 DIN VDE 0530-5- Classification of degrees of protection provided by enclosures

IEC 34-6 EN 60034-6 DIN EN 60034-6VDE 0530-6

- Methods of cooling

IEC 34-7 EN 60034-7 DIN EN 60034-7VDE 0530-7

- Classification of types of constructions and mounting arrangements

IEC 34-8 - DIN VDE 0530-8 - Terminal markings and direction of rotation

IEC 34-9 EN 60034-9 DIN EN 60034-9VDE 0530-9

- Noise limits

IEC 34-12 - DIN VDE 0530-12

- Starting performance of threephase cage induction motors for voltages up to and including 660V,50Hz

IEC EN DIN/VDE TITLE

IEC34-14 -DIN ISO 2373

DINVDE0530-14

- Mechanical vibration ofcertain rotating electrical machinery

IEC 38 - DIN IEC 38 IEC standard voltages

IEC 72 - DIN 42673Mounting dimensions and output ratings, motor-typeIM B3

IEC 72 - DIN 42677Mounting dimensions and output ratings, motor-typeIM B5, IM B14

IEC 72 - DIN 748-3 Cylindrical shaft ends for electrical machines

IEC 72-2 - DIN 42948 Mounting flanges for electrical machines

IEC 85 - DIN IEC 85VDE 0301-1

Thermal evaluation and classification of electrical insulation

IEC 445 EN 60445 DIN EN60445

Identification of equipment terminals and of termination of certain designated conductors

56 LIST OF SPARE PARTS HELICAL GEAR BOX

1. 2. 3. 4. 5. 6. 7. 7.

8A. 8. 9.

10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26.

Pinion Input gear Pinion shaft Gear Pinion shaft Output gear Gear case B5 Gear case B3 Output cover Flange Output shaft Spacer Spacer Input seal Output seal Oil seal Oil seal Bearing Bearing Bearing Bearing Bearing Bearing Bearing Circlip Circlip Circlip Circlip

27 28. 29

30. 31. 32. 33. 34. 35. 36. 37. 38. 39

40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. 51. 52. 53.

Circlip Circlip Circlip Circlip Suport plate Suport plate Adjusting plate Adjusting plate Adjusting plate Adjusting plate Key Key Key Key Key Breater plug Screw plug Prstenasti vijak Hex. screw

Spring washer Circlip Key

Splash ring Hex. screw

Hex nut. Stub bolt

Nilos ring

TWO-STAGE EXECUTION THREE-STAGE EXECUTION

Z57 LIST OF SPARE PARTS HELICAL-MOUNTED GAER BOX

1. 2. 3. 4. 5. 6. 7.

8A. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19

Pinion Input gear Pinion shaft Gear Pinion shaft Output gear Gear case Output cover Flange Gear cover Hollow shaft Spacer Spacer Plate Seal substance Output seal Seal substance Circlip Circlip Circlip

20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38.

Key Key Key Adjusting plate Adjusting plate Adjusting plate Bearing Bearing Bearing Stud bolt Stud bolt Stud bolt Spring washer Seal cap Seal cap Oil seal

Breater plug Screw plug

Putty of bolt

TWO-STAGE EXECUTION

THREE-STAGE EXECUTION

a company of INDUSTRIES AGA-TEC

ATB Group - a global player

Company locations

Austria

Head office

ATB AUSTRIA ANTRIEBSTECHNIK AG

www.atb-motors.com

Germany

France

Hohenstaufengasse 7,

1010 Vienna

Phone: +43 1 90250-0

Fax: +43 1 90250-110

E-Mail: info atb-motors.com

ATB MOTORENWERKE GmbH

G.-Bauknecht-Straße 1,

A-8724 Spielberg

Phone: +43 3577 757-0

Fax: +43 3577 757-182

E-Mail: info at.atb-motors.com

ATB TECHNOLOGIES GmbH

Millennium Park 11,

A-6890 Lustenau

Phone: +43 5577 9010 - 0

Fax: +43 5577 9010 - 110

E-Mail: info at.atb-motors.com

ATB ANTRIEBSTECHNIK GmbH

Silcherstraße 74,

D-73642 Welzheim

Phone: +49 7182 14 - 1

Fax: +49 7182 14 - 590

E-Mail: info de.atb-motors.com

ATB MOTORENTECHNIK GmbH

Helgoländer Damm 75,

D-26954 Nordenham

Phone: +49 4731 365 0

Fax: +49 4731 365 159

E-Mail: nordenham de.atb-motors.com

ATB SELNI SAS

6 rue Louise Michel BP 24,

F-58028 Nevers Cedex

Phone: +33 3 86 93 42 00

Fax: +33 3 86 93 42 22

E-Mail: info fr.atb-motors.com

@

Http://

@

@

@

@

@

Great Britain

Serbia

Czech Republic

China

ATB MORLEY Ltd.

Bradford Road, West Yorkshire,

Phone: +44 113 257 1734

Fax: +44 113 257 0751

E-Mail: sales uk.atb-motors.com

ATB LAURENCE SCOTT LTD.

PO Box 25 Hardy Road,

,

Phone: +44 1603 628 333

Fax: +44 1603 619 788

E-Mail: admin laurence-scott.com

ATB SEVER a.d.

Magnetna polja 6,

Phone: +381 24 548 111, 548 222

Fax: +381 24 546 893

E-Mail: sever yu.atb-motors.com

ATB COMPONENTS S.R.O.

Lihovarská 1335/9,

CZ-71610 Ostrava - Radvanice

Phone: +420 5 962 333 40

Fax: +420 5 962 333 40

E-Mail: atb.bastro quick.cz

ATB MOTORS (SHANGHAI) Co. Ltd.

, Building 28,

No.500 East Fute 2nd Road,

200131 Shanghai

Phone: +86 21 5046 1928

Fax: +86 21 5046 3362

E-Mail: info cn.atb-motors.com

LS28 6QA Leeds

NR1 1JD Norwich Norfolk

24000 Subotica

Section E, Floor 1

@

@

@

@

@

ATB SEVER a.d.

Magnetna polja 6

24 000 Subotica

Serbia

Tel. +381 24 548-111, 548-222

Fax +381 24 546-893

www.atb-motors.com

sever yu.@ atb-motors.com

Documents

HELICAL AND HELICAL SHAFT MOUNTED GEARMOTORS