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Elecon Helical

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Page 1: Elecon Helical
Page 2: Elecon Helical

2

Position of gear case

........R1

Contents Page

EP - Series - Alphabet 4

General description 5

Selection of gearbox 6/7

Ratings

Type Helical Gear Units 8

PB .............. Single stage PC ......... 2 stagePD .............. 3 stage PE ........ 4 stage

Dimensions

PB–R1 ........ PE–R1 14PC–S5 ....... PE–S5 32PC–T6 ....... PE–T6 38

Ratings

Type Bevel-Helical Gear Units 44

PLB ............ 2 stagePLC ............ 3 stage PLD ...... 4 stage

Dimensions

PLB–R1 ..... PLD–R1 48PLC–S5 ..... PLD–S5 58PLC–T6 ..... PLD–T6 62PLC-U3 ...... PLD–U3 66

Ratings

Type Compact Drive (Bevel-Helical) 74

PWC .......... 3 stage PWD ......4 stage

Dimensions

PWC–R1 ..... PWD–R1 78PWC–S5 ..... PWD–S5 86PWC–T6 ..... PWD–T6 90PWC-U4 ...... PWD–U4 94

Exact ratio 102Additional shafts 107Backstop 110Hollow shaft 112Motor Attachement 114Additional cooling 120Torque reaction arm 124Fixing holes of gear case 125

Page 3: Elecon Helical

3

Position of gear case

....–S5 ....–T6 ....–U3/U4

Page 4: Elecon Helical

4

EP – Series – Alphabet

B Helical gear unit, 1 stageC Helical gear unit, 2 stageD Helical gear unit, 3 stageE Helical gear unit, 4 stageF Flange shaft (output)G Hollow shaft with shrink discH Hollow shaft with key-way

J Motor bracket, base plateK Motor bell housing

L Bevel pinion shaft on centre line of output shaft

M Adjustable motor base

P Gear case, sizes 10...31 one-pieceSizes 35 ....67 : Gear Case - split

R1 Position of gear case - horizontal, mountingSurface 1 downward

S5 Gear case vertical mounting with horizontal shafts, mounting surface5 downward, high speed shaft upward

T6 Gear case vertical mounted with horizontal shafts, mounting surface6 downward, high speed shaft downward

U3 Position of gear case and output shaft - vertical mounting surface3 downward

U4 Position of gear case and output shaft - vertical, mounting surface4 downward

V Solid output shaftW Bevel pinion shaft, right angle to output shaftZ Additional cooling

Designation of mounting surfaces ofgear case (1....6),permissibleposition see dimension sheets.

Page 5: Elecon Helical

5

EP - Series

Is a totally newly developed gear pro-gramin acc. with the latest technology

! The ELECON quality assurance systemfor design, development, production,assembly, after-sales service in acc. withDIN ISO 9001 (EN 29001) registration no.041004756 TUV CERT guarantees auniformly high standard.

EP - Series

Is an Intelligent gear concept

! because it answers the purpose with fewerbut more versatile parts (high degree ofstandardisation and the use of commonparts size to size gives optimum availabil-ity and short delivery times)

! because the sizes encompass smallerranges and also the permissible torquewith increasing size are in smaller bands

! because it offers more advantages owingto

! faster delivery times! more variable and universal possible ap-

plications and! greater standardisation of the series (mass

production from a constructiuon kit)

Construction Types

! 1 to 4 stage helical gears! 2 to 4 stage bevel helical gears! 19 sizes follow, the modular concept

Construction and Structural Shapes

! for horizontal, vertical and standing de-sign

! spiral bevel spur gears as compact drives! with motor bell housing! with back stop! with auxil. drive with overriding clutch! with flange for output side additions such

as stirrer bell housing

Output Torques

T2: up to 480,000 Nm

Ratios

– iN = 1.25 ... 710,– iN > 710 through a combination of

EP - Series gears or a combination ofEP - Series with other gears

Gears

! Helical gears for reduced noise, casehardened (in our own hardening bay) andground

! Profile corrections for optimum inertiaquality

! Spiral bevel gears (cyclo-palloid toothform) hardened and lapped or ground

! Calculation checks possible in accordancewith DIN 3990, AGMA and classificationCompany standards

Casing

! One piece casing for sizes 14 to 31One piece casing = great rigidity, mini-mum volume, high thrust loads possibleas there are no parting lines

! Built-in space for large roller bearings! Easy to assemble and take apart! Design in accordance with the latest

trends in accoustics

Material: grey cast iron casting,

– Nodular cast iron and welded casing onrequest

! split casing from size 35 onward.

Shafts

Available as standard on the output shaft:

! Solid shaft! Solid through shaft! Hollow shaft with feather key! Hollow shaft with shrink disc

Available as standard on the input shaft:

! Shaft with 1 and 2 shaft ends (on helicalgears)

! Type PLD (Bevel helical gears) with 1 to3 drive shafts

Couplings

On the output shaft suitable for standard out-put shafts and gear torques:

– Flexible couplings– Gear coupling– Other coupling types on request

on the input shaft suitable for standard driveshafts and gear torques :

– Flexible couplings– Gear coupling– Fluid coupling– Other coupling types on request

Motors

Suitable motors of renowned make from theELECON-EP-Series catalogue program, referpage No. 114 to 119.

Roller Bearings

Long life roller bearings

Seals

Standard seal systems available for input andoutput shafts:

! Radial shaft sealing rings in various ma-terials

! Radial shaft sealing rings with additionaldust lip

! second radial shaft seal withintermediate grease-filled chamber

! greased labyninth seals (with radialshaft sealing ring)

! non-contact seal

Maintenance cover with reusable seal

Lubrication

– Gear wheels and roller bearings aresplash lubricated as standard

– Standardized injection lubricationsystems with shaft or motordriven pumpare available as options

– Oil dipstick as standard for horizontalgears, otherwise oil sightglass

Cooling

Additional cooling devices available as stan-dard:

! mechanical air cooling! cooling coil! external oil cooler

(oil/air cooler and oil/water cooler)

Torque Arms

available on request

Motor consoles

available as standard

Back Stops

available as standard

Accessories

– Heating element– Operational monitoring systems (among

others for speed and torque)– Diagnostic systems

General information

! Information sheets available as CADfiles for various computer systems andinterfaces

! Computer programs for drive selection

Delivery - Putting into Operation

Delivery without oil, oil type and quantity ac-cording to rating plate.

Standard conservation with normal transportconditions sufficient for a period of 6 months.

Setting up and putting into operation in ac-cordance with instruction manual.

The protection from contact with moving partsrequired by law is not included in the supply.(Exception : hollow shaft gears are deliveredwith protective cover for the shrink disc).

Helical Gears / Bevel Helical Gears

Page 6: Elecon Helical

6

Gear Unit application factors

Gear unit application factors are in linewith DIN standard no. 3990 part 11 (edition2/89) and are based on our experience fornormal operating conditions.Changes in the necessary drive selectionmay take place after stating the exactoperating conditions.

Table 1 : Gear unit application

factor fk1)

Intermitt.

Use

(0.5 h)

Shlfts

2)

Table 1 : Gear unit application

factor fk1)

Intermitt.

Use

(0.5 h)

Shlfts

2)

Table 1 : Gear unit application

factor fk1)

Intermitt.

Use

(0.5 h)

Shlfts

2)

1) Application factors apply to the followingdriving motors : electric motors, turbinesand fluid power motors. When combustionengines are the driving force, enquirieshave to be made.2) The lower table value is for single shiftoperation and for lighter applications, theupper table value is for continuous useand heavier applications.3) Design is in accordance with maximumtorque.

With...load peaks per hour

Table 3 : Reversal factor fR

1 2-10 11-20 21-50 51-100 >100

Steady directionof load

Alternatingdirection of load

Reversingoperations

1.0 0.85 0.7

Food Industry MachineryBeet sugar production -Beet washing machines & cutters 1.5

-Slicing machines 1.2

-Juice boilers & refrigerators 1.4Bottling & container filing machines 0.8 1.25...1.5Flour bucket elevators 0.8 1.0...1.25Kneading machines 1 1.25...1.5Mash tubs 1 1.25...1.5Packaging machines 0.8 1.0...1.25Sugar cane crushers 1.25...1.5Sugar cane knives (3) 1.7Sugar cane mills (3) 1.7Generators, Converters (3)Frequency converters 1.8...2.0Generators 0.8 1.0...1.25Welding generators 1.5 1.75...2.0Metal Working MachinesCrank Presses 1.75...2.0Forging presses 1.75...2.0Hammers 1.75...2.0Plate bending machines 1.25...1.5Plate straightening presses 1.75...2.0Roller levellers 1.6Stamping presses 1.75...2.0Matallurgical IndustryBlast furnace blowers 1.25...1.5Converters 1.75...2.0Inclined furnace hoists 1.75...2.0Mining, Stone an Clay Working MachinesConical crushers 2Endless chain transporters 1.5Jaw breakers 2Jolters 1.5Mine ventilating fans 1.5Rolling crushers 1.5Rotary crushers 2Rotary kilns 2Separators 1.5Toothed roll crusher 2Tub-pushing devices 1.5Oil IndustryCharging filter pumps 1.25...1.5Flush boring pumps 1.25...1.5Pipeline pumps 1,25...1,5Rotary drilling equipment 1.5 1.75...2.0Paper machines for all types 1.8...2.5Presses 3) 1.0...1.1

pumpsCentrifugal pumps 1 1.2...1.3Charge pumps 1.5 1.75...2.0Piston pumps 1.2...1.3 1.4...1.8Plunger pumps 2Sludgers 1 1.25...1.5Rolling MillsBelt winders 1 1.25...1.5Billet shears 2Blooming and slabbing mills 2Capstan wheels 1.5

Chain transfer 1.5Cold band rolling mills 3) 1.75..1.85Cooling bed transfer frames 1.5Continuos casting drivers 3) 1.4Continuous shears 3) 1.5Crank type shears 1 1Cropping shears 2De-scaling breakers 2Drawing bench drives 2High speed roller tables 1.5Ingot conveyors 2Ingot pushers 1.2Looper 1.5Loop lifter 1.5Low speed roller tables 1.5Plate rolling trains 2Plate shears 2Plate tilters 1 1.0...1.2Plate trimming shears 1.5

Reversing blooming mills 2.5Reversing plate mills 1.8Reversing sheet mills 2

Reversing Slabbing mills 2.5Reversing wire mills 1.8Rod reel & belt winders 1.5Roll adjustment devices 1.5Roll weighting drives 0.91Roller straighteners 1.6Roller tables continuous 1.5Roller tables intermittent 2Sintering belt drives 1.5Straightening & transp. equipment 1.5Thin sheet rolling trains 2Transfer skids 1.5Tube reverse equipment 1.8Turntables (Contin. casting) 1.5Walking beam conveyors 2

Winders 1.6Working roller tables 2Rubber and plastic Industry MachineryCalenders 1.5Extruders 1.5Kneading machines 1.8Mixers 1.0...1.4 1.3...1.7Rolling mills 2Rotary Cooler 1.3...1.4Textile MachinesCalender 1 1.25...1.5Looms 1 1.25...1.5Printing and dyeing machines 1 1.25...1.5Take-up rollers 1 1.25...1.5Willows 1 1.25...1.5Water TreatmentCircular and longitudinal rakes 1 1.3...1.5Filter Presses 1 1.3...1.5Flocculation agitators 0.8 1.0...1.3Pre-thickners 1.1...1.3Raking equipment 1 1.2...1.3Rotary aerators 1.5...1.7Screw pumps 1.3...1.4Thickeners 1.2Water wheels 2Wood Working MachinesBarkers 1.5 1.75...2.0Planing machines 1 1.25...1.5Saw frames 1.5 1.75...2.0

Blowers, VentilatorAir Cooler 1.4...1.5Axial blowers 0.8 1.0..1.25Cooling tower fans 1.6...1.7

Heat exchangers 1.5Rotary piston blowers 1 1.25..1.5Suction draught blower 1 1.25...1.5Turbo exhauster 0.8 1.0...1.25CablewaysContinuous ropeways 1.4...1.6Freight ways 1.3...1.4Shuttle cableways 1.4...1.8T-bar lifts 1.3...1.4Cement IndustryConcrete mixers 1.5Crushers 1.2...1.4Roller mills 2Rotary kilns 2Separators 1.6

Tube mills 1.8Chemical IndustryAgitators for materials with constant density 1 1.3...1.5 with variable density 1.2 1.4...1.6Agitators with variable gas absorbt. 1.4 1.6...1.8Centrifuges 1 1.25..1.35Drying kilns 1.5Kneading machines 2Toasters 1 1.3...1.5CompressorsPiston compressors 1.8...1.9Rotary compressors 1.4...1.5Turbo compressors 1 1.25...1.5ConveyorsApron Conveyors 1.2...1.5Band elevators 1 1.25...1.5Belt conveyors 1.0...1.1 1.2...1.4Bucket conveyors 1.2...1.5Canvas belt elevators 1 1.25...1.5Cellular bucket belt conveyors 1 1.25...1.5Chain bucket elevators 1 1.25...1.5Circular conveyors 1 1.25...1.5Escalators 1 1.2...1.4Goods lifts 1.2...1.5Hoisting engines 1.5...1.8passenger lifts 1.5...1.8Rail travelling devices 1.5Scraper chain conveyors 1 1.25...1.5Screw conveyors 1 1.25...1.5

Sinking mine machines 1.5 1.75...2.0

Steel belt conveyors 1 1.25...1.5

Winders 1.4 1.6Cranes Classified acc. to FEM 1001CrushersBall crushers 1.75...2.0Hammer mills 1.75...2.0

Rebound crushers 1.75...2.0Rod mills 1.75...2.0Roller mills 2Swinging crushers 1.75...2.0

Tube mills 1.8DredgersBucket chain drives 1.75..1.85Bucket wheels 1.75...2.2Cutter heads 2.2Dumping devices 1.3...1.5Manoeuvring winches 1 1.25...1.5Slewing gears 1.4...1.8Sucking pumps 1 1.25...1.5Travelling gears (caterpillar) 1.2 1.6...1.8Travelling gears (rails) 1 1.25...1.5

2 1.6 1.4 1.2 1.1 1

Table 2 : Operating Frequency factor fE

Page 7: Elecon Helical

7

Gear Unit Selection

Design Example

! Establish the type of gear unit andmounting arrangement

! Ratio isolf =

! Selection of the appropriate nominalratio iN (for the actual ratio iw page106 and follow.)

! Determine the gear unit size. Checkthe gear unit power

PN !!!!! Pe . fkfk = Gear unit application factor,see table 1 (page 6)

Cheking the peak torque

Tmax """"" 9550 .fE.fR

fE = Operating frequency factor,see table 2 (page 6)fR = Reversal, factor, table 3 (page 6)

! Determination of the type of coolingPt !!!!! PePt = Pt_ . fW . fA

n1 [min–1] Input speed

n2 [min–1] Output speed

isoll Desired ratio

iN Nominal ratio

iW Actual ratio

PM [kW] Motor power

PN [kW] Nominal power output

Pe [kW] Effective power of machineto be driven

fK Gear unit application factor

fE Operating frequency factor

fR Reversal factor

Tmax [Nm] Start-up or maximummotor or braking torque

Pt [kW] Thermal capacity

Pt0 [kW] Thermal capacity for drivewithout additional cooling

Pt1 [kW] Thermal capacity with aircooling

Pt3 [kW] Thermal capacity withcooling coil

Pt4 [kW] Thermal capacity with aircooling and cooling coil

fW Thermal factor

fA Load factor

#####U [°C] Ambient temperature

ED [%] Duty cycle per hour

The shaft ends are provided with shearing-loadfree couplings for torquetransmission. Ask for explanations for external forces.

Machine to be driven : Belt conveyor forfreight loadingRequired output power : Pe = 44 kWSpeed : n2 = 28 min–1

Duty cycle : ED = 100 %Starts per hour : 10Daily operating time : 24 hours/dayAmbient temperature : #U = 30 °C

Installation in the open air, constant strongblast given.

Driving Machine :

Three - phase motorMotor output : PM

= 55 kWMotor speed : n1 = 1500 min–1

Max. motor torque : Tmax = 560 Nm(pull-out torque)

Selection

1. A bevel helical gear unit for horizontalinstallation in a hollow shaft version withshrink disc is required.

2. Ratio :i = n1 / n2 = 1500/28 = 53.6Nominal ratio : in = 56

The power data page 49 comes up with typePLC.

3. Checking the gear nominal output :

Required Nominal outputPN !!!!! Pe . fk

with application factor fk from table 1 :

fk = 1.4 (upper value for continuous use)

PN required ! 44 x 1.4 = 61.6 kW

Selected : Gear unit PLC25 with P = 64 kW4. Checking the peak torque :

Tmax """"" 9550 .fE.fR

With operating frequency factor fE from table 2 : fE = 1.6

With reversal factor fR from table 3 : fR = 1.0

Tmax """"" 9550. .1.6 . 1.0 = 652 Nm 560 Nm < 652Nm O.K.

5. Checking the thermal capacity :Pe """"" Pt with Pt = Pt_ . fA . fW

Pt_: Pt0 Thermal capacity without additional cooling

Pt1 Thermal capacity with ventilator

Pt3 Thermal capacity with cooling coil

Pt4 Thermal capacity with ventilator and cooling coil

With a duty cycle factor fA from table 5 : fA = 0.96 for = . 100% = 69%

With thermal factor fW from table 4 : fW = 0.86 for #####U = 30 °C and ED = 100%

Gear units without additional cooling : Pt = 83 . 0.96 . 0.86 = 69 kW

With Pt0 = 83 kW from page 50

Pe = 44 kW < Pt = 69 kW

No additional cooling is necessary

Order code :

PNn

n1n2

PNn

PePN

44

64

PLC 25 – R1 1 – G 12 – 56

641500

N

Page 8: Elecon Helical

8

TypePB 10 12 16 20 25 31 40 45

iNn1 n2

[min–1]Nominal Power PN [KW]

Hel

ical

Gea

r U

nits

, sin

gle

stag

e

1.25

1.4

1.6

1.8

2

2.24

2.5

2.8

3.15

3.55

4

4.5

5

5.6

15001000150010001500100015001000150010001500100015001000150010001500100015001000150010001500100015001000

15001000

12008001070715940625835555750500670445600400535360475315425280375250335220300200

270180

12080

11073

105709664895980538053694659395738473143293423

3221

32021030020028019026017022014520013020013017011017011014093

13085

110738859

8255

660440620410570380530350460310420280420280350230350230290190270180230150180120

170110

14509701350900126084011607701000670920610920610780520750500580390520350460310360240

320210

280018502600170024001600220014502200145020001350185012501600105013008501150750850570770510640420

590390

410027503800250036002400335022503100200028001850280018502400160021001400195013001500100014009501200800

1000650

270018002300155020001350

18001200

470031004200280032002100

30002000

Hel

ical

Gea

r U

nits

, tw

o-st

age

Type

PC 14 16 18 20 22 25 28 31 35 40 42 45 47 50 53 56 60 63 67

iNn1 n2

[min–1]Nominal Power PN [KW]

4

4.5

5

5.6

6.3

7.1

8

9

10

11.2

12.5

14

16

18

20

22.4

25

28

150010001500100015001000150010001500100015001000150010001500100015001000150010001500100015001000150010001500100015001000150010001500100015001000

37525033522030020027018024016021114118812516711115010013489120801077194638356755067

44.5604054

35.5

1218110872986591588152724664415736513346294126372330202818

11585112751067194638557765168456141533547314228382532212919

230153230153230153230153211141196131174116155103139931248311174946381547148

23015323015323015323215520613718512316511014899132881167710369936282557449

54236050036046035043031040027036724533022029419626417623615721114118912616011014596

54036050036046035041031037424935823932621730420327618424216121514318312216010514395

840560840560770513710473661441600400570380538358483322452301426284373249314209280187

840560840560770513711474660440600400589391527351470312427285392261364243306204269179

180012001750117016001070150010001430955

1260840

1120746995663895600800533745500680452560370500330

180012001750117016001070150010001490990

1320880

1200800

1070710955640853570775520690460596398533355

2500167025001670250016702500167023001535223014901985132517631175159010581420945

1320880

1180786

1020680878590

2500167025001670250016602500167023001530220014701980132017701180158510551415945

1290860

1170780

1010675884587

2500166025001670250016602500166523001530217514501950130017401160152010151355900

1270845

1150770

1005670875575

24351625217514501905127016901130

26851790235015652050136518251220

25901730233015552000133517801185

Gear box Size

Gearbox Size

Power ratings

Page 9: Elecon Helical

9

Hel

ical

Gea

r U

nits

, thr

ee-s

tage

Type

PD 14 16 18 20 22 25 28 31 35 40 42 45 47 50 53 56 60 63 67

iNNominal Power PN [KW]

16

18

2022.425

2831.535.540

4550

56

6371

80

90

100112

125140

160

94638356755067

44.5604054

35.547.531.542.528

37.525

33.522.2302027

17.923.8162114

18.812.516.711.11510

13.48.9128

10.77.19.46.3

261723

15.219.51318121611149.3

12.28.1117.3106.79.16.17.75.27.04.7

2718241620

13.3181217111510

12.78.5117.3117.39.46.37.75.17.24.8

875873496443624153354629412737253221291928192315201318121611

14.39.512.98.6

835574496639593952354631412737253221291926172315211318121711159.9138.8

132881187910369936284567449654358395335473141273724

1551031308711375

1016797658154714764436141513445304027

30020026717825216823815921314218012016010715010012684

11275

10671956380537147604056375033

29419526417625617123515720813917211515010014899

12382

10771

10469926176516745593955374832

58238852735144729841627738025332220928418926717822414920013318612416911314295

12684

1197999669060

62141455436947731844329539426333822330020027618423415621514219713117511714999

13389

12483

106719664

1031687917611817545737491660440584389502333465310409273354235330220295197259173222148206137182121158105

1029686937625808539735490666444569379495330466311404269356236327218295197252168220146210140180120158105

1013675922615796531713475645430557371487324461307398265340227317211284191251167217144206137179119152102

1900127016901127152210151360906

1220812

1090725966644858572761507677451609406544363483322429286381254338225304203

18801253168011201474983

1342895

1193795

1040692912608835557737491652435596397529353461307405270376251329219292195

208013871865124316001070148098713138751120748987658932621800534705470657438583389498332444296416277359239317211

3370225030002000270018002410160521601440193012851700113015201013135090011907911080720963642856571752501674449600400534356

36302420327021802805187026141743233415561995133017801172163410901400931

1256837

1170778

1040691885590787523726484628419561372

38002530339022602890193027101807241016062035136018001200169011241445963130086212008031070713903602804534759506645430578385

14 16 18 20 22 25 28 31 35 40 42 45 47 50 53 56 60 63 67

71

80

90100112

125

140160180

200224

250

280315

355

400

450500

560630

710

Hel

ical

Gea

r U

nits

, fou

r-st

age

150010001500100015001000150010001500100015001000150010001500100015001000150010001500100015001000150010001500100015001000150010001500100015001000150010001500100015001000

2114

18.812.516.711.11510

13.48.9128

10.77.19.46.3

8.335.557.55

6.74.46

64

5.363.574.763.174.222.823.752.5

3.352.22

32

2.681.792.381.592.11.4

1510138.711.57.610.36.69.96.68.25.57.14.76.44.36.24.15.33.55.13.04.12.7

1510138.711.67.810.36.89.36.28.35.57.44.96.64.45.93.95.23.54.63.14.12.7

37253322291926172416211419131711149.6138.7128.0117.39.36.28.25.57.55.06.54.35.83.9

432937253221312126172215201318121611149.3149.3118.0106.79.06.08.15.47.24.86.44.3

684565435637483247314027362433222819251722142114181216111510138.7117.3

6342553747314429382534233221271824162114201317111510149.3128,0117,3

13187119791006693628557724864435939503345304228382532212819271822152013

1248311174966489597852664460405537483243283926352330202718251721141913

23215520613718212116511014798

1318711375

10369916179537449664458395034463141273523

22915321014018012016511015010012684

11073

10570906079537449674557384933473140273524

22615120613717911915810514395125831097210369906077517147654356374932463140273423

4292863812543382253042032721812441632171451901271691131521011369112281109739765865776516845

41727837625132921930120126817923015520313618812516611014698

1348911979

104699161835574496544

46631141627735923933322229119424916622214820813917911915910614899

13187

112759966936280537147

7605076744506004005403604823214322883842563372253002002691822411612161441931291711141521011359012080

8175457264846304205833895233494503003942643632423142102801852611742331552001331771211631091409312584

759506645430607405542361452301400270379253323215290195271181241161204136180120169113145971308611577

PE

Gearbox Size

Power ratings

n1 n2[min–1]

150010001500100015001000150010001500100015001000150010001500100015001000150010001500100015001000150010001500100015001000150010001500100015001000150010001500100015001000

Page 10: Elecon Helical

10

Average airspeed

Thermal Capacity

Type PB.. -R1Gearbox Size

10 12 16 20 25 31*) 40 45Pto [kW] / without add. cooling

VW = 0.5 m/s 1)VW = 1.2 m/s 2)VW = 4.0 m/s 3)

--

VW = 0.5 m/s 1)

VW = 1.2 m/s 2)

VW = 4.0 m/s 3)

VW = 0.5 m/s 1)

VW = 1.2 m/s 2)

VW = 4.0 m/s 3)

-

-

VW = 0.5 m/s

VW = 1.2 m/s

VW = 4.0 m/s

---

15001000

-

-

-

1500

1000

-

-

-

1500

1000

466585

11082

-

-

-

-

-

-

-

-

-

-

77110143

213158

177

210

243-

314

234

277

310

343

413

358

127182237

354263

505

560

615

732

545

883

938

993

1110

1019

179256333

497370

691

768

845

1009

751

1203

1280

1357

1521

1394

4

2.5

2.24

234334434

650484

1053

1153

1253

1469

1093

1872

1972

2072

2288

2122

4

2.5

2.24

318454590

883*)657*)

1415

1551

1687

1979

1472

2512

2648

2784

3077*)

2851*)

4

2.5

2.24

Pt1 [kW] / with fan

Pt3 [kW] / with cooling coil

Pt4 [kW] / with fan and cooling coil

Pt8 [kW] / with 2 cooling coils

Pt9 [kW] / with fan and 2 cooling coils

*) Values for Pt1 , Pt4 & Pt9 applicable for Gearbox size 31 only for in = 3.55 …5.6

on request

on request

on request

on request

on request

on request

Type PC..-R1

Average airspeed

VW = 0.5 m/s 1)VW = 1.2 m/s 2)

VW = 4.0 m/s 3)

-

-

VW = 0.5 m/s 1)

VW = 1.2 m/s 2)

VW = 4.0 m/s 3)

-

-

VW = 0.5 m/s

VW = 1.2 m/s

VW = 4.0 m/s

n1(min–1) 14 16 18 20 22 25 28 31 35 40 42 45 47 50 53 56 60 63 67

Pt0 [kW] / without add. cooling

-

-

-

1500

1000

-

-

-

1500

1000

30

42

54

82

61

85

97

109

137

116

40

55

71

108

80

163

178

193

231

203

50

70

90

136

101

113

133

153

199

164

64

89

114

173

129

232

257

282

341

297

78

108

138

210

156

246

276

306

378

324

8

44

94

130

166

252

187

414

450

486

572

507

8

5.65.6

111

154

197

299

222

347

390

433

535

458

8

44

132

184

236

359

267

576

628

680

803

711

8

5.65.6

149

207

265

403

299

469

527

585

723

619

12.5

7.15

191

265

339

515

383

876

950

1024

1200

1068

12.5

7.15

216

300

384

583

433

728

812

896

1095

945

12.5

96.3

260

361

462

702

522

945

1046

1147

1387

1207

12.5

96.3

315

437

559

850

632

1000

1122

1244

1535

1317

12.5

96.3

Pt1 [kW] / with fan

Pt3 [kW] / with cooling coil

Pt4 [kW] / with fan and cooling coil

Pt0 and Pt3-meant for gearbox sizes 22-47 are applicable from ratios indicated. (For smaller ratios consult ELECON).

1) Small closed room, little air movement2) Large hall with free air movement3) Constantly strong air movement

1020304050

100

1.141.000.860.710.57

80

1.211.060.910.760.61

60

1.341.171.000.840.67

40

1.531.341.150.960.77

20

2.031.781.531.271.02

on request

on request

on request

on request

ED %$$$$$ u[°C]

Thermal capacities of types PC-S5 and -T6 on request

For values less than 20% consult ELECON

200.7

300.8

400.86

500.9

600.93

700.96

800.98

900.99

1001

n1

(min–1)

Values of Pt0 & Pt3 meant for gearbox sizes 20 to31 are applicable from ratios as indicated(For smaller ratio, consult ELECON)

Gearbox Size

Table 4 : fw : Thermal Factor

Table 5 : fA : Utilization Factor

Utilization Pe / PN [%]

Page 11: Elecon Helical

11

Thermal Capacites

Average airspeed

VW = 0.5 m/s 1)VW = 1.2 m/s 2)

VW = 4.0 m/s 3)

--

VW = 0.5 m/s 1)

VW = 1.2 m/s 2)

VW = 4.0 m/s 3)

-

-

VW = 0.5 m/s)

VW = 1.2 m/s)

VW = 4.0 m/s)

n1

(min–1)

-

--

15001000

---

15001000

20

28

36

5440

5765

73

9177

Type PD.. -R1

Gearbox Size

14 16 18 20 22 25 28 31 35 40 42 45 47 50 53 56 60 63 67

27

37

47

72

53

109

119

129

154

135

34

47

60

91

68

76

89

102

133

110

42

59

76

115

85

154

171

188

227

197

52

72

92

140

104

134

154

174

222

186

62

86

110

168

125

276

300

324

382

339

73

102

131

199

148

231

260

289

357

306

89

123

157

239

178

385

419

453

535

474

111

154

197

300

223

325

368

411

514

437

20

16

16

127

177

227

343

255

584

634

684

800

712

20

20

20

144

200

256

389

289

485

541

597

730

630

22.4

16

16

174

241

308

468

348

631

698

765

925

805

22.4

20

20

210

291

372

566

421

667

748

829

1023

878

22.4

25

25

248

344

440

669

497

986

1082

1178

1407

1235

28

20

20

302

420

538

817

607

1040

1158

1276

1555

1345

28

22.4

22.4

312

434

556

1050

1172

1294

31.5

22.4

16

357

496

635

1095

1234

1373

31.5

22.4

18

404

561

718

1142

1299

1456

31.5

22.4

20

on request

on request

Pto [kW] / without add. cooling

Pt1 [kW] with fan

Pt3 [kW] / with cooling coil

Pt4 [kW] / with fan & cooling coil

210

291

372

566

421

780

861

942

1136

991

28

20

16

14 16 18 20 22 25 28 31 35 40 42 45 47 50 53 56 60 63 67Average air

speedn1

(min-1)

Type PE.. -R1

Gearbox Size

Vw = 0.5 m/s 1)Vw = 1.2 m/s 2)Vw = 4.0 m/s 3)

Vw = 0.5 m/s 1)Vw = 1.2 m/s 2)

Vw = 4.0 m/s 3)

---

--

-

---

--

-

---

--

-

253545

5767

77

324456

116128

140

395469

101116

131

476583

207225

243

557799

173195

217

6692118

288314

340

84116148

244276

308

95132169

438475

512

108150192

364406

448

130180230

473523

573

157218279

500561

622

186258330

740812

884

157218279

585646

707

227315403

781869

957

235326417

789880

971

268372476

822926

1030

302420538

856974

1092

Pto [kW] / without add. cooling

Pt3 [kW] / with cooling coil

Table 4 : fw : Thermal Factor

1020304050

100

1.141.000.860.710.57

80

1.211.060.910.760.61

60

1.341.171.000.840.67

40

1.531.341.150.960.77

20

2.031.781.531.271.02

ED %$$$$$ u[°C]

Thermal capacities of types PD.. PE-S5 and -T6 on request

200.7

300.8

400.86

500.9

600.93

700.96

800.98

900.99

1001

Pto and Pt3 - meant for gear box sizes 35 - 67 are applicable fromratios indicated (For small ratios, consult ELECON)

1) Small closed room, little air movement2) Large hall with free air movement3) Constantly strong air movement

For values less than 20% Consult ELECON.

Table 5 : fA : Utilization Factor

Utilization Pe /PN [%]

Page 12: Elecon Helical

12

Nominal Output Torques

Helical Gear Units, one-stage

10

Type

iN

1.251.41.61.82

2.242.52.83.153.55

44.55

5.6

12 16 20 25 31 40 45

0.960.981.071.101.131.141.271.231.181.291.201.231.081.14

2.552.672.852.982.802.853.183.033.413.163.313.152.802.92

5.255.535.816.075.865.996.696.247.026.556.886.595.736.06

11.512.012.813.312.713.114.613.915.013.113.213.211.511.4

22.323.224.425.228.028.529.428.526.126.021.622.120.421.0

32.633.936.738.439.539.944.642.842.144.138.240.138.235.7

68.865.663.763.7

120120102106

Nominal Output Torques / T2N [kNm]

Gearbox Size

Helical Gear Units, two-stage

iN

Gearbox SizeType

14 16 18 20 22 25 28 31 35 40 42 45 47 50 53 56 60 63 67

44.55

5.66.37.189

1011.212.514161820

22.42528

Nominal Output Torques T2N [kNM]

3.10

3.12

3.26

3.103.16

4.615.10

5.41

5.10

5.866.597.328.208.488.85

8.86

8.36

8.20

8.209.2310.4

11.8

13.814.314.615.316.016.6

16.8

16.5

19.320.120.820.921.422.823.224.2

24.6

23.3

21.4

22.8

21.424.124.525.326.527.129.0

30.8

32.233.933.2

32.0

29.933.734.836.237.838.2

42.0

43.544.946.443.742.8

45.850.150.953.5

57.0

59.360.4

57.0

57.362.464.267.871.8

76

79

76

63.771.679.689.192.3

101

105

104101

79.689.1100113117

126

131134129126

100113127143146

155

161164160155

194 239

235 297

286

PC

PB

Page 13: Elecon Helical

13

Nominal Output Torques

Helical Gear Units, three-stage

14 16 18 20 22 25 28 31 35 40 42 45 47 50 53 56 60 63 67

Nominal Output Torques T2N [kNm]

Type

PD

iN

161820

22.42528

31.535.54045505663718090

100112125140160

3.26

3.103.16

3.26

3.103.16

3.26

3.103.16

5.41

5.10

5.41

5.10

5.41

5.10

8.868.368.208.868.36

8.20

8.36

8.20

8.868.36

8.20

8.36

8.20

11.8

16.8

16.5

16.8

16.5

16.8

16.5

24.623.3

22.8

24.623.3

22.8

24.623.3

22.8

27.630.832.0

33.9

32.0

33.9

32.0

33.9

32.0

30.8

32.0

37.542.045.7

47.0

43.742.847.043.742.8

47.0

43.742.842.043.742.8

59.360.457.059.360.4

57.0

60.4

57.0

59.360.4

57.0

60.4

57.0

79.0

76.0

79.0

76.0

79.0

76.0

79.0

76.0

79.0

76.0

105

101

105

101

105

101

105

101

131134

131

134129126134129126131134129126134129126

161164

161

164160155164160155161164160155164160155

239

235

239

235

239

235

239

235

239

235

297

286

297

286

297

286

297

286

297

286

343

416

400

416

400

416

400

416

400

416

400

483

460

483

460

483

460

483

460

483

460

Gearbox Size

14 16 18 20 22 25 28 31 35 40 42 45 47 50 53 56 60 63 67

Nominal Output Torques T2N [kNm]

Type

PE

iN

718090

100112125140160180200224250280315355400450500560630710

11.8

30.833.232.030.833.2

32.0

33.2

32.0

30.833.2

32.0

33.2

32.0

42.045.243.742.045.243.742.845.243.742.842.045.243.742.845.243.742.8

59.360.457.059.360.4

57.0

60.4

57.0

59.360,4

57.0

60.4

57.0

105

101

105101

105

101

105

101

131134

131

134129126134129126131134129126134129126

161164

161

164160155164160155161164160155164160155

239

235

239

235

239

235

239

235

239

235

297

286

297

286

297

286

297

286

297

286

343

416

400

416

400

416

400

416

400

416

400

483460

483

460

483

460

483

460

483

460

Gearbox Size

8.868.36

8.20

8.868.36

8.20

8.868.36

8.20

16.8

16.5

16.8

16.5

16.8

16.5

16.8

16.5

16.8

16,5

24.623.322.824.623.3

22.8

23.3

22.8

24.623.3

22.8

23.3

22.8

194

Helical Gear Units, Four-stage

194

79.0

76.0

79.0

76.0

79.0

76.0

79.0

76.0

79.0

76.0

Page 14: Elecon Helical

14

TypeiN k1 I1 iN k1 l1 m1 k2 l2 m2 %%%%% x2

Weight[kg]

Oil filling[I] *

PB 10PB 12PB 16PB 20PB 25PB 31PB 40PB 45

35 k650 k6

7080

100130160180

1.25...

3.15

226280338396495582680790

100120145170215250290330

3.55...

5.6

30 k640 k650 k6

6580

100130160

226280318371450547640750

100120125145170215250290

126160193226280332390460

–165205235295368440540

45 k6608095120140165185

246305363396495582695805

120145170170215250290330

126160193226280332405475

-165195235300328400440

70140270430750120020003250

4.510204070

120120160

Type

PB 10PB 12PB 16PB 20PB 25PB 31PB 40PB 45

94127164201247302374449

113147179210225270325395

1516222628303545

a b6 c e e8 f h–0.2

n n6 p p2 t1 t2 u v w1 w2tFitting

% % % % % s ds x lmax

3384485566627729289681197

107147179207251297303371

216284348410438522630774

150190265315375425450475

364480600714824980

12201494

120163201233277323421515

333404560663787887913962

-158190223269314363440

1214,518,52424282835

M10x45M12x70M16x110M20x130M20x160M24x180M24x200M30x160

2183113964615747169061115

507899

104152191270330

--

--

315410485

192248306360388468576712

240305415495590690440550

303640468698102104

303640468698117119

900-0121-MB 1/3Dimensions 3.99

Type PB 10-R1 … PB 45-R1

Filling Plug yellow Oil Level blue Oil Drain red Breather

d1, d2 30 35 40..50 60..80 ! 95

Tapped centre holes in shaft endsDIN 332 Form DS M 10 M 12 M 16 M 20 M 24 Keys to DIN 6885/1 supplied by ELECON

Type of protection as per IP 55

%%%%% x1

* Exact values are indicated on the nameplate

%%%%% d1m6

%%%%% d2m6

%%%%% d1m6

Input shaft Output Shaft

Page 15: Elecon Helical

15

900-0121-MB2Location of input and output shafts 3.99

Directions of rotation viewing "

K PB 16 – R1 1 – V 11 – 5 – Z 1

[R1] Horizontal gear unitSize

Helical gear unit, EP-Series, [B] 1 stage

Nominal ratio

Location of shaftsPermissible direction of rotation#

Output shaft[V] Solid shaft

Mounting arrangement[1] Foot mounted

#

#

#

#

#

Motor attachment[K] Motor bell housing[M] Adjustable motor base[J] Motor bracket, base plate

[z] Add. cooling[0] Without add. cooling[1] 1 Fan[3] Cooling coil[4] 1 Fan + Cooling coil[8] 2 Cooling coils[9] 1 Fan + 2 Cooling coils#

#

Example