V-BELTS - Precimech em V.pdf · SPA SPB SPC 19 XPZ XPA XPB XPC SECTIONS 3V 5V 8V 3VX 5VX 8VX SECTIONS AA BB CC A SPC B 3V C 5V SPZ 8V SPA 3VX SPB 5VX SECTIONS 13x6 36x12 17x5 37x10

V-BELTS

Ru

bb

er

V-b

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MEGADYNE HEADQUARTERSVia Trieste 16, 10075 Mathi (TO) - ITALYPh.: +39 [email protected]

JASON HEADQUARTERS340 Kaplan Drive Fairfield, NJ 07004Ph.: +1 973-277-4904 Fax: +1 973-277-1651webrequest@jasonindustrial.comwww.jasonindustrial.com

EUROPE MIDDLE EASTAFRICA

MATHI (Italy)*VENICE (Italy)MILAN (Italy)*MINSK (Belarus)PRAGUE (Czech Republic)PARIS (France)*ST. JEANNE DE MAURIENNE(France)*LYON (France)BORCHEN (Germany)ULM (Germany)*BUDAPEST (Hungary)BYDGOSZCZ (Poland)*BARCELONA (Spain)*DUDLEY (U.K.)STOCKHOLM (Sweden)

AMERICAS

FAIRFIELD, NJ (U.S.A.)CAROL STREAM, IL (U.S.A.)BELL, CA (U.S.A.)TAMPA, FL (U.S.A.)IRVING, TX (U.S.A.)PORTLAND, OR (U.S.A.)CHARLOTTE, NC (U.S.A.)*GREENVILLE, SC (U.S.A.)*DORVAL, Quebec (Canada)MISSISSAUGA, Ontario (Canada)EDMONTON, Alberta (Canada)AZCAPOTZALCO (Mexico)SAO PAULO (Brasil)SOROCABA (Brasil)CARTAGENA (Colombia)CORDOBA (Argentina)LIMA (Peru)

ASIA / PACIFIC

NINGBO (P.R.C.)*QINGDAO (P.R.C.)*SHANGHAI (P.R.C.)FOSHAN (P.R.C.)

*MANUFACTURING FACILITIES

Edi

tion:

Jul

y 20

12

_ _ p_ _ q y g

INDEX

Introduction to V-belts 2

Product range 3

Technical calculation 4

Belt selection charts 7

Calculation example 8

Belt tensioning 9

Length measuring and groove pulleys 10

Storage maintenance and useful advices 12

Belt installation 13

Oleostatic® 14

Gold Label COG Belt 20

SP 22

Linea-X 26

Kompattex® 30

Power Wedge 34

Varisect 38

Esaflex 42

XDV2 44

Pluriband® 46

Extra 48

Useful formulas and conversion table 52

V-BELTS inglese 2012:V-BELTS.qxd 27/07/12 09.19 Pagina 1

2

INTRODUCTION TO V-BELTS

Megadyne V-belts have been used for decades in themost different industries and applications, giving drivesolution to customers all over the world.Applied technology allows to reach so good dimen-sional precision in V-belts to make them suitable for multiple transmissions. This dimensional stabilitycontinues also during belt use.

High variety of belt sizes available permits the applica-tion of Megadyne V-belt in a wide range of drive applica-tions, such as:• machine tools• industrial washing machines• textile machines• continuous paper machines• high power mills• stone crushers

The main V-belt components are:1) Belt body made of a special rubber compound which

provides, due to its excellent mechanical characteris-tics, high transmission efficiency and assures a mini-mum rubber wear off;

2) Tensile member consisting in high-strength low-stretch cords, which grant length stability over the beltlife time;

3) Fabric jacket or cover made of fabric, protecting thetensile member and permitting the use of back sideidler.

The code is composed of letters and numbers as follows:OLEOSTATIC A 521) OLEOSTATIC family name2) A belt section code3) 52 length in inches

• smooth starting and running• wide range of driven speed• low maintenance• high efficiency• extremely wide horsepower ranges• dampen vibration between driver and driven pulleys• silent operations

• long life service• easy installation• reduction in drive dimension• working temperature range from -30°C to +80/90°C

(see details in family pages)• oil and heat resistance• antistatic properties

INTRODUCTION TO V-BELTS

MECHANICAL AND CHEMICAL FEATURES

IDENTIFICATION CODE

2

1

3


3

PRODUCT RANGE

OLEOSTATIC®

Classical V-belts

SECTIONS

Z E

A 20

B 25

C 45

D 50

SECTIONS

AX

BX

CX

SECTIONS

SPZ

SPA

SPB

SPC

19

SECTIONS

XPZ

XPA

XPB

XPC

SECTIONS

3V

5V

8V

SECTIONS

3VX

5VX

8VX

SECTIONS

AA

BB

CC

SECTIONS

A SPC

B 3V

C 5V

SPZ 8V

SPA 3VX

SPB 5VX

SECTIONS

13x6 36x12

17x5 37x10

21x6,5 42x13

22x8 47x13

26x8 52x16

28x8 55x16

30x10 65x20

33x10 70x20

SECTIONS

XDV2-38

XDV2-48

XDV2-58

GOLD LABEL COG-BELTRaw-Edge classical V-belts

SPWedge V-belts DIN

LINEA-XRaw-Edge narrow V-belts DIN

KOMPATTEX®

Wedge V-belts RMAPOWER WEDGERaw-Edge narrow V-belts RMA

VARISECTVariable speed V-belts

XDV2Xtra Duty V-belts

ESAFLEXDouble V-belts

PLURIBAND®

Banded V-belts


4

TECHNICAL CALCULATION

Necessary data for selection of the belt section:P = power to be transmitted in kWn1 = speed in RPM of the smaller pulleyn2 = speed in RPM of the bigger pulleyIt is necessary to correct the power P by a coefficient Cc (see table 1 page 6) which considers into account the actual operating conditions.Corrected power Pc is given by:

Pc = P • Cc

The graphs gives a guiding criterion for the section of the belt.

Transmission ratio is calculated as follows:

i = =

where D is the pitch diameter of larger pulley and d is the pitch diameter of the smaller pulley.

Symbol Unit Definition Symbol Unit DefinitionCγ correction factor Cγ Lp mm pitch length (effective)

CL correction factor CL n1 RPM speed of smaller pulley (faster)

Cc correction factor Cc n2 RPM speed of bigger pulley (slower)

d mm pitch diameter of smaller pulley P kW power to be transmitted

D mm pitch diameter of bigger pulley Pa kW actual power of the transmission

I mm theoretical center distance Pb kW basic performance of a single belt

Ie mm effective center distance Pc kW corrected power

i transmission ratio Pd kW difference to Pb due to K≠1

L’ mm calculated pitch length Q number of belts

Le mm external length (Lp+∆e) Ts N static belt tension

Li mm internal length (Lp-∆i) v m/s peripheral belt speedγ ° arc of contact

BELT SECTION

TRANSMISSION RATIO

n1

n2

Dd


5


Peripheral speed of the belts is determined by

If the drive being calculated is of the V/flat type (one V pulley and one flat pulley) it is necessary to find the corresponding pitch diameter of the flat pulley.The pitch diameter of the flat faced pulley is obtained by increasing its external diameter by the amount in millimetres shown in the following table:

FLAT FACED PULLEYS - PITCH DIAMETER CALCULATION

The face width of the flat pulley should be increased by twice the top width of the V-Belt selected.

Whenever the shaft center distance I is not predetermined by the layout of the drive, the optimum distance may be cho-sen as follows:

The pitch length is determined by:

From the list of belt sizes, should be selected the belt pitch lenght Lp nearest to the value of L’ above calculated.Since L’ ≠ Lp the center distance “I” may be varied by subtracting half L’ - Lp. Therefore the effective center distance ofthe drive will be:

The basic performance Pb is the power which a single belt transmits under the following conditions:

• i = 1This configuration corresponds to 180° arc of contact belt on both pulleys;

• i ≠ 1The difference of kW-rating Pd is the power which the belt transmits in excess of Pb because i ≠ 1 in service conditions.The actual kW-rating Pa is the power which the belt transmits in operating conditions and is obtain ed by means of:

Pa = (Pb + Pd) x Cg x CL

Table 4 (see belt family pages) gives the values of Pb according to RPM and d (smaller diameter) and the values of Pd

according to RPM and i.

NUMBER OF BELTS

d • n1

19100v =

Z A B C D E 19 20 258 10 14 20 24 33 16 15 19

1<i<3 I ≥ +d³•(i+1)

2d

L’~– =2 • I+1,57 • (D+d)+ (D-d)2

4I

Ie = I-L’-Lp

2

i>3 I ≥ D

PITCH LENGTH OF THE BELT AND CORRECT CENTER DISTANCE


6


Table 2 (bottom of this page) and 3 (see belt family pages) give values of the coefficients Cγ and CL taking into accountthe operating conditions.

The arc of contact g of the belt on the smaller pulley is determined by:

The number of belts Q necessary for the transmission of the power Pc is determined by:

The number of belts actually is obtained in general by rounding up Q to the next highest whole number.

180° - 57 • D-d

Ie

Q =

γ =

Pc

Pa

ApplicationsDaily operating hours

0-8(1) 8-16(1) 16-24(1) 0-8(2) 8-16(2) 16-24(2)

Light use

Centrifugal pumps and compressors,belt conveyors, (light materials) fans 1,1 1,1 1,2 1,1 1,2 1,3and pumps up to 7,5 kW.

Normal use

Shears for steel sheet presses, belt and chainconveyors, (heavy material) sifters, generatorsets, machine tools, kneading machines, 1,1 1,2 1,3 1,2 1,3 1,4industrial washing machines, printing presses,fans and pumps over 7,5 kW.

Heavy use

Hammer mills, piston compressors,belt conveyors for heavy loads, lifters, 1,2 1,3 1,4 1,4 1,5 1,6textile machines, continuous paper machines,piston and dredging pumps, ripping saws.

Extra heavy use

High power mills, stone crushers, calendars, 1,3 1,4 1,5 1,5 1,6 1,8mixer, cranes, diggers, dredgers.

g 180° 175° 170° 165° 160° 155° 150° 145° 140° 135° 130° 125° 120° 115° 110° 105° 100° 90°

Cg T/T 1 0,99 0,98 0,96 0,95 0,93 0,92 0,90 0,89 0,87 0,86 0,84 0,82 0,80 0,78 0,76 0,74 0,69

T/P 0,75 0,76 0,77 0,79 0,80 0,81 0,82 0,83 0,84 0,85 0,86 0,84 0,82 0,80 0,78 0,76 0,74 0,69

Drivers(1)AC electric motors: high slip, squirrel cage, synchronous:DC electric motors: parallel excitation;multi-cylinder internal combustion engines;gas or steam turbines.

(2)AC electric motors: high torque, high slip, single phase,wound rotor, commutator;DC electric motors: series and compound excitation;single-cylinder internal combustion engines with directcoupling or with countershaft;steam engines.

TABLE 1 - Type of motor

TABLE 2 - Correction factor Cg (T/T=V/V drives; T/P=V/Flat drives; g=arc of contact on the smaller pulley)


7

BELT SELECTION CHARTS

OLEOSTATIC®

SP

LINEA-X and POWER WEDGE

KOMPATTEX®

E/20/25

XPZ/3VX

RPM

kW

RPM

RPM

XPB/5VX

XPA

XPC

8VX

RPM

kW

kW

kW


8

CALCULATION EXAMPLE

EXAMPLEP = 22 kWn1 = 1200 RPMn2 = 660 RPMTextile machine operating 12 hours a dayType of motor: AC electric motor, normal torque

The correction coefficient is 1,3 (see table 1)The corrected power is:

Pc = 22 • 1,3 = 28,6 kW

From selection charts, for Pc = 28,6 and n1 = 1200 RPM it is appropriate to choose section B.

The transmission ratio can be calculated as follows:

i = = = 1,82

Considering diameter d = 250 mm for the smaller pulley, the pitch diameter of the larger pulley is:

D = i • d = 1,82 • 250 = 455 mm

Peripheral speed of the belts is determined by

v = ; v = = 15,7 m/s

For i = 1,82 (i.e. 1<i<3) the center distance is given by:

I ≥ +d so I = 610 mm

The pitch length of the belt is determined by:

L’ = 2 • I+1,57 • (D+d)+ ;

L’ = 2 • 610+1,57 • (455+250)+ = 2344 mm

From the list of belt sizes (see table on belt family pages), should be selected the belt pitch lenght Lp nearest to the valueof L’ previously calculated.The center distance “I” may be varied by subtracting half L’-Lp. Therefore the effective centre distance of the drive will be:

Ie = I-

Having selected B 91 (Lp = 2355 mm), the actual shaft center distance is calculated by:

Ie = 610- = 615,5 mm

BELT SELECTION

TRANSMISSION RATIO

n1

n2

1200660

d • n1

19100

(i+1) • d4

(D-d)2

4 • I

L’-Lp

2

2344-23552

(455-250)2

4 • 610

0,052 • 250 • 120019100

BELT PITCH LENGTH AND CORRECT CENTER DISTANCE


9

BELT TENSIONING

From table 4 of B section (d=250 mm; 1200 RPM; K=1,82):

Pb = 9,89 kW

Pd = 0,48 kW

The arc oc contact γ of the belt on the smaller pulley is determined by:

γ = 180°-57 • = 180°-57 • =~ 161°

From table 2 for γ = 161°

Cγ = 0,95

From table 3 for B 91 belt

CL = 1,00

Therefore:

Pa = (9,89+0,48) • 0,95 • 1,00 = 9,85 kW

The number of belts Q necessary for transmission of the power Pc is established by:

Round up to 3 belts B 91.

= 2,9Q = Pc

Pa=

28,6

9,85

D-dIe

455-250616

BELT TENSIONING RECOMMENDATION

The correct belt assembling tension is given by:

Arc corretcion factor:

Ts = 500 • • +m • v2Pc

Q• v2,5-Cα

Cα

Symbol Unit DefinitionCα arc correction factor

m kg/m belt linear mass (see belt family page)

Pc kW corrected power

Q number of belts

Ts N/strand static belt tension

v m/s peripheral belt speedα ° arc of contact

α [°] 180 174 169 163 157 151 145 139 133 127 120 113 106 99 91 83

Cα 1,00 0,98 0,97 0,96 0,94 0,93 0,91 0,89 0,87 0,85 0,82 0,80 0,77 0,73 0,70 0,65

t


10

LENGTH MEASURING AND GROOVE PULLEYS

The first and easiest way for measuring the V-belt length is by placing the belt on a flat sur-face, giving the belt a circular shape and finally measuring the internal length Li by means ofa measuring tape. Adding ∆i and after ∆e (see belt families pages) to this length, it’s possi-ble to calculate respectively Lp and Le.This measuring way is not very precise, even if practically easy and feasible with a tape only.

The correct way for measuring the V-belt length is by means of pulleys and dynamometer.The belt is put on 2 pulleys, specific for the family and size of the belt and having the samepitch diameter. One is fixed while the second can move on a linear graduated scale.Depending on the belt, a certain force is applied to the second pulley in order to put thecomplete system under tension. The correct force is tabled the relevant standards referringto the belt family.To stabilize the system, at least 3 rotations of the pulleys are required.The pitch length Lp is given by the pulleys pitch diameter D and center distance a in the for-mula:

Lp = 2 a * �D

Subtracting ∆i and adding ∆e (see belt families pages) it’s possible to calculate respectivelyLi and Le.

Groove pulleys for V-belts must be manufactured with care and be made of good quality steel or engineering cast iron.It is most important that the flanks of the grooves shall be perfectly smooth and show no visible sign of machining, thatall sharp corners of the grooves shall be rounded off and chamfered and that the external diameter of the face shall beconstant overall.All pulleys must also be statically balanced. Dynamic balancing is required for speeds over 30 m/second.

Profile and dimension of pulley should be in accordance to DIN 2211, BS 3790, ISO, RMA depending on the belt relevantstandard.In tha drawing are shown the main characteristics and dimensions of groove pulleys for V-belts (example referring toOleostatic belts).

lp = pitch widthk = minimum height of groove above the pitch lineh = minimum depth of groove below the pitch lineα = groove angled = pitch diametere = distance between the axes of the sections of two groovesf = distance between the axis of the section of the outer

groove and the rim of the pulley

BELT LENGTH MEASURING

GROOVE PULLEYS


11

LENGTH MEASURING AND GROOVE PULLEYS

The use of idlers in V-belt drives is not recommended. However, due to particular drive requirements and limitations, use of idlers may be absolutely necessary. For using idlers, requirements are as follows:1. Providing take-up for fixed center drives.2. Turning corners (as in mule pulley drives).3. Breaking up long spans where belt whip may be a problem.4. Maintaining tension, when idler is spring-loaded or weighted.A power corretcion (see below) is required.

1. An outside idler should be at least one and one-third times as large as thesmallest pulley on the drive, unless drive has unusually large pulleys.2. An outside idler must be flat and without any crown.3. To find the face width of a flat idler (between flanges if flanged) add 1 ½ times thenominal belt top width to the face width of the grooved pulley used.4. An outside idler pulley should be located as close as possible to the prece-ding pulley. This is because V-belts move back and forth slightly on a flat pulleyand locating it as far away from the next pulley minimizes the possibility of thebelt entering that pulley in a misaligned condition.5. Idler pulleys should be located only on the slack side of a drive.

1. An inside idler will decrease the arc of contact.2. An inside idler should be at least as large as the smallest pulley on the drive, unlessthe drive has unusually large pulleys.3. An inside idler should better be a grooved pulley. In alternative, flat pulleys canbe used.4. A grooved inside idler pulley may be located anywhere along the span, prefe-rably so that it gives nearly equal arcs of contact on the two adjacent pulleys.5. Idler pulleys should be located only on the slack side of a drive.

Because idlers impose an additional bending stress point on the V-belt, the transmittable power is reduced. The smaller the idler diameter, the greater the bending stress, which results in a greater reduction in rated power and belt life. To compensate this loss, the design power of the drive must be increased. The following table gives the approximate correction factors according to the number of pulleys in the drive. The normal power rating should be multiplied by this factor.

Note:As stated, the above listed factors are only approximate values and apply only when idler diameters and their location is in accordance with the above recommendations.

OUTSIDE IDLER

RECOMMENDED

RECOMMENDED

NOT RECOMMENDED

NOT RECOMMENDED

INSIDE IDLER

RATED POWER CORRECTION

Incre

ase

d

arc

of

co

nt.

Decre

ased

arc

of

cont.

No. of pulleys in drive 2 3 (one idler) 4 (two idlers)

Rating Correction Factor 1,00 0,90 0,80


12

STORAGE MAINTENANCE AND USEFUL ADVICES

In order to store V-Belts correctly, it is advisable to hang them on "saddles" or on large-diameter tubular brackets. Thisdiameter should be at least ten times the height of belts cross section.Long belts can be stacked to save space, provided that they are correctly coiled (see figures).Short belts can be stored on shelves, but be aware that stacks should not be more than 300 mm high, as the bottom belts may be otherwise deformed.Finally, hooks and nails are unsuitable for suspending the belts.

Rubber V-belts can be stored for several years without causing any performance or reliability loss.For a correct storage, some prescription have to be taken into account.- EnvironmentThe storage premises should be cool, dry and well ventilated but not draughty.- TemperatureStorage temperature should be within +5 and +30°C.Lower temperatures causes stiffening in the belt but are accepted in the storage. In order to avoid damages in the start-up, it becomes necessary to heat the belt up to around 20° before making it run on the machine.Higher temperatures due to heating are to be avoided. Distance from heating sources should be at least 1 meter.- LightBelts should be protected from light, especially direct sunlight and artificial light with high ultraviolet rays (neon light).- OzoneEquipments generating ozone, like high voltage electrical machines or fluorescent light sources, should not be installedin the storage.Also combustion gases and vapours, that can cause ozone, should be avoided.- ChemicalsFlammable materials, lubricants, acids and any other aggressive material should not be kept in the storage. Belts elas-tomers may be affected or even irreparably damaged by such agents.

HOW TO STORE BELTS

CONDITIONS OF STORAGE

Never clean V-belts. If you need, for any reason, to clean belts use a dry towel or one soaked with a glycerine/alcoholmixture in the ratio 1:10. Other solvents such as petrol or benzene must not be used. Sharp-edged objects must not be used for cleaning V-belts.

CLEANING


13

BELT INSTALLATION

TENSIONING SYSTEM

To ensure a long service life and high performances, it is important to design correctly the application and to take care ofcorrect installation, maintenance and storage of the belt.A drive must be designed in such a way to make proper provision for both installation and tensioning of the V-belts. For this purpose a take-up device is necessary; a slide adjuster on the motor is recommended to simplify installation andpermit optimum tensioning.Table 5 (see belt family pages) provides minimum variation of center distance permitted for installation and tensioning ofthe belts.

X = Take up allowancey = Installation allowanceI = Center distance

Furthermore, the following rules must always be observed:

1) check the alignment of the drive pulleys;2) make sure that the flanks of the grooves are clean;3) adjust the tensioner to stretch the belts sufficiently;4) check the tension (see following section);5) check correct diameter for tensioning pulley;6) protect belt from oil and other chemicals;7) when installing belts, slack off tensioner and avoid using tools or implements which may damage the belts.

Pulleys with large diameters increase belt life. They must be statically balanced up to the speed of 30 m/s and dynamically balanced over this value.

The satisfactory performance of a transmission equipped with V-belts depends on the correct fitting tension.It is therefore necessary to proceed in the following way, using the slide adjuster:

Belt tension control by deflection method

The approximate relation among deflection force, beltdeflection and belt tension is given by:

Imposing a belt deflection

the deflection force should be in the range

Belt tension control by vibration method

Belt vibration frequency:

where:

Fmin_~F’=Ts

16

Ts_~

f=

F • t4 • f

t64

Fmax_~F”=1,5 • Ts

16

Fr= Ts

4 • m • t2

Symbol Unit DefinitionF N perpendicular deflection force

f mm belt deflection

t mm free span length

Ts N/strand static belt tension (see page 9)

Symbol Unit DefinitionFr Hz natural frequency of belt

m kg/m specific belt mass

t m free span length

Ts N/strand static belt tension (see page 9)

t

Y

X


14

OLEOSTATIC®

40°

a

s

BELT CHARACTERISTICS

TABLE 5 - INSTALLATION AND TAKE UP ALLOWANCE

TABLE 3 - CORRECTION FACTOR CL according to type and length of the belt

section Z A B C D E 20 25 45 50

a (mm) 10 13 17 22 32 40 20 25 45 50

s (mm) 6 8 11 14 19 25 12,5 16 20 20

pitch length - internal length= ∆i (mm)

25 33 43 62 76 105 48 61 91 85

external length - pitch length= ∆e (mm)

13 17 26 26 43 52 31 39 35 41

weigth (gr/m) 60 100 175 300 610 930 240 400 1200 1365

min. pulley diam. (mm) 60 90 125 200 300 500 160 250 320 320

working temperature -30°C ÷ +80°C

relevant standards RMA/MPTA IP20 - DIN 2215 - ISO 4184

relevant antistatic standard

ISO 1813

materials CR blend - polyester cord - cotton/polyester fabric

inches 9½ 16 22 24 28 32 35 48 53 75 81 90 128 144 180 210 285 330 420 540 720 780

Z 0,69 0,77 0,82 0,84 0,87 0,89 0,91 0,98 1,00

A 0,73 0,79 0,80 0,83 0,85 0,87 0,93 0,95 1,03 1,05 1,07 1,16 1,19 1,25 1,29

B 0,73 0,75 0,77 0,80 0,81 0,87 0,89 0,96 0,98 1,00 1,08 1,11 1,16 1,20 1,29 1,33 1,40

C 0,72 0,73 0,79 0,80 0,87 0,88 0,90 0,97 1,00 1,05 1,09 1,16 1,20 1,27

D 0,80 0,87 0,89 0,94 0,97 1,04 1,07 1,13 1,20 1,27

E 0,90 0,94 1,00 1,03 1,09 1,15 1,23 1,25

20 0,91 0,93 0,95 1,02 1,05 1,10 1,14 1,22

25 0,82 0,83 0,85 0,92 0,95 1,00 1,03 1,10 1,13

L (mm)Y (mm)

X (mm)Z A B C D E 20 25

500 ÷ 1000 15 19 25 25

1001 ÷ 1500 15 19 25 38 38 38

1501 ÷ 2500 19 19 32 38 38 51

2501 ÷ 3000 25 32 38 38 63

3001 ÷ 4000 25 38 38 51 38 51 75

4001 ÷ 5000 51 51 63 51 51 90

5001 ÷ 6000 51 51 63 51 51 101

6001 ÷ 7000 51 63 63 51 63 113

7001 ÷ 8500 51 63 76 51 63 127

8501 ÷ 10500 51 63 76 51 63 152

> 10501 76 90 76 1,5% L


15

OLEOSTATIC®

1,00÷1,01 1,02÷1,03 1,04÷1,06 1,07÷1,08 1,09÷1,12 1,13÷1,16 1,17÷1,22 1,23÷1,32 1,33÷1,50 over 1,51

1002005007009001000140015001700180025002900300035003600400050006000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,000,000,010,010,020,020,030,030,030,040,050,060,060,070,070,080,100,12

0,000,010,020,030,040,040,060,060,070,070,100,120,120,140,140,160,200,24

0,010,010,030,040,050,060,080,090,100,110,150,170,180,210,220,240,300,36

0,010,020,040,060,070,080,110,120,140,140,200,230,240,280,290,320,400,48

0,010,020,050,070,090,100,140,150,170,180,250,290,300,350,360,400,500,60

0,010,020,060,080,110,120,170,180,200,220,300,350,360,420,430,480,600,72

0,010,030,070,100,130,140,200,210,240,250,350,410,420,490,500,560,700,84

0,020,030,080,110,140,160,220,240,270,290,400,460,480,560,570,640,800,96

0,020,040,090,130,160,180,250,270,300,320,450,520,540,630,640,720,891,07

mmRPM

Z 16Z 17 1/4Z 18Z 19Z 19 1/2Z 20Z 20 1/2Z 21 1/4Z 21 1/2Z 21 3/4

410440460480500508520540545555

Z 22Z 22 1/4Z 22 1/2Z 23Z 23 1/2Z 23 3/4Z 24Z 24 3/4Z 25Z 25 1/2

560565575585600605610630635650

Z 26Z 26 1/2Z 27 Z 27 1/2Z 28 Z 28 1/2Z 29Z 29 1/2Z 30Z 30 1/2

660670685700710725735750765775

Z 30 3/4Z 31Z 31 1/2Z 32Z 32 1/2Z 33Z 33 1/2Z 34Z 34 1/4Z 34 1/2

785787800815825840850865870875

Z 35Z 35 1/2Z 36Z 36 1/2Z 36 3/4Z 37Z 37 1/2Z 38Z 38 1/4Z 39

890900915925935945950965975

1000

Z 40Z 40 1/2Z 41Z 41 1/2Z 41 3/4Z 42Z 42 1/2Z 43Z 44Z 45

1016103010401050106010701080109011201145

Z 46Z 47Z 47 3/4Z 48Z 49Z 50Z 50 1/2Z 51Z 52Z 53

1180119412151225124512701285130013201345

Z 54Z 55Z 56Z 57Z 59Z 59 1/2Z 61Z 62Z 63Z 65

1371140014221450150015151550157516001651

Z 66Z 67Z 68 1/2Z 69Z 71

16751700174017501803

InternallengthLi (mm)

CodeInternallengthLi (mm)






Code CodeInternallengthLi (mm)


A 15A 18A 19A 20A 21A 21 3/4A 22A 23A 23 1/2A 24A 24 1/2A 24 3/4A 25A 25 1/2A 26A 26 1/2A 27

382457480508535552560587600610620630637647660670686

A 27 1/2A 28A 28 1/2A 29A 29 1/2A 30A 30 1/2A 31A 31 1/2A 32A 32 1/2A 33A 33 1/4A 33 1/2A 34A 34 1/2A 35

700710724737750767775787800813825838847850867875900

A 36A 36 1/2A 37A 37 1/4A 37 1/2A 38A 38 1/2A 39A 39 1/2A 40A 40 1/2A 41A 41 1/2A 41 3/4A 42A 42 1/2A 43

914925942946950965975992

100010161030104110501060106710751100

A 43 1/2A 43 3/4A 44A 44 1/2A 45A 45 1/2A 46A 46 1/2A 47A 48A 48 1/4A 49A 50A 51A 51 1/2A 52A 52 1/2

11051111112011321143115011681180120012201225125012701300130713201337

A 53A 53 1/4A 54A 55A 56A 57A 58A 59A 60A 61A 62A 63A 64A 65A 66A 67A 68

13461355137214001422145014751500152515501575160016251650167617001725

A 69A 70A 70 3/4A 71A 72A 73A 74A 75A 76A 77A 78A 79A 80A 81A 82A 83A 83 1/2

17501775178018001825185418801900193019561980200020322060208321002120

A 84A 85A 86A 87A 88A 89A 90A 91A 92A 93A 94A 95A 96A 97A 97 1/2A 98A 100

21342160218722122240226722862311233723602388241324382464247525002540

A 102A 104A 105 A 107A 108A 110A 112A 113A 114A 116A 118A 120A 124A 128A 130A 132A 134

25912650266727252743280028452870289629463000304831503250330233503404

A 136A 140A 144A 147A 148A 155A 158A 162A 167A 173A 177A 180A 187A 197A 210A 217

3454355036583737375039374000411542504394450045724750500053345477










mmRPM 40 45 50 56 71 80 90 100 112 125 132 150

1002005007009001000140015001700180025002900300035003600400050006000

0,020,040,080,100,120,130,160,160,170,180,210,220,220,230,230,230,210,17

0,030,060,120,150,190,200,260,270,290,310,380,410,420,450,460,480,510,51

0,040,070,160,210,250,280,360,380,410,430,550,600,620,680,690,730,800,83

0,050,090,200,270,300,360,480,500,560,580,740,830,850,940,951,021,141,20

0,080,140,320,430,530,580,770,810,900,941,221,371,401,561,591,701,902,00

0,090,170,390,520,640,710,941,001,101,161,501,681,721,911,952,072,312,40

0,110,200,460,620,770,841,131,191,331,391,802,012,062,282,322,462,702,75

0,120,230,530,720,900,981,311,391,541,622,092,332,382,632,672,823,042,99*

0,140,270,620,841,051,151,531,621,801,882,432,692,753,013,063,203,36

0,170,310,710,961,201,321,761,872,072,162,773,063,123,383,433,563,58*

0,180,330,761,031,291,411,881,992,212,312,953,243,303,563,603,723,65*

0,210,390,891,211,501,652,192,322,562,683,383,673,743,963,994,03*

1,00÷1,01 1,02÷1,03 1,04÷1,06 1,07÷1,08 1,09÷1,12 1,13÷1,16 1,17÷1,22 1,23÷1,32 1,33÷1,50 over 1,51

1002005007009001000140015001700180025002900300035003600400050006000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,000,000,000,010,010,010,010,010,020,020,020,030,030,030,030,040,050,05

0,000,000,010,010,020,020,030,030,030,030,050,050,060,060,070,070,090,11

0,000,010,010,020,020,030,040,040,050,050,070,080,080,100,100,110,140,17

0,000,010,020,030,030,040,050,050,060,060,090,100,110,130,130,140,180,21

0,000,010,020,030,040,050,060,070,080,080,110,130,140,160,160,180,230,27

0,010,010,030,040,050,050,080,080,090,100,140,160,160,190,200,220,270,33

0,010,010,030,040,060,060,090,090,110,110,160,180,190,220,230,250,320,38

0,010,010,040,050,070,070,100,110,120,130,180,210,220,260,260,290,370,44

0,010,020,040,060,070,080,110,120,140,150,200,240,250,290,300,330,410,49

71 80 90 100 112 125 132 150 170 190 200 212

1002005007009001000140015001700180025002900300035003600400050006000

0,130,220,420,530,630,670,810,840,890,911,021,041,051,031,020,970,700,24

0,160,290,590,760,910,981,231,281,381,431,701,811,831,901,911,911,751,33

0,210,370,781,011,221,321,691,771,932,002,442,632,672,822,852,902,822,38

0,250,450,961,261,531,662,142,252,462,553,153,423,473,703,743,843,783,24*

0,300,541,181,551,892,062,672,813,083,213,984,324,404,694,744,864,77

0,350,651,411,862,282,493,233,413,743,894,845,255,345,695,745,865,62*

0,380,701,532,032,492,713,533,724,084,265,295,735,836,186,236,345,99*

0,460,841,852,453,023,294,294,524,965,166,386,886,987,337,377,40*

0,540,992,192,913,593,915,105,375,896,137,508,028,128,388,38*

0,621,142,533,374,154,525,886,196,777,048,529,009,079,15*

0,661,222,703,594,434,826,276,597,207,488,989,429,48*

0,711,302,903,864,755,186,727,067,707,999,509,87*9,91*

Z SECTION

TABLE 4 - Pb (kW) referred to d (mm) Pd (kW) referred to i

A SECTION


mmRPM

* Belt speed is greater than 30 m/s then is necessary to use dynamically balanced pulleys. A reduction in belt life can be expected. Suggested a smaller section.

mmRPM

i

i


16

OLEOSTATIC®

B 22 1/2B 23B 24B 25B 26B 27B 28B 28 1/2B 29B 29 1/2B 30B 30 1/2B 31B 31 1/2B 32B 32 1/4B 32 1/2B 33B 33 1/2B 34B 34 1/2B 35B 35 1/2

570587612637650686710725737750762775787800812822825838850867875889900

B 35 3/4B 36B 36 1/2B 36 3/4B 37B 37 1/2B 38B 38 1/2B 39B 39 1/2B 40B 40 1/2B 41B 41 1/2B 41 3/4B 42B 42 1/2B 43B 43 1/2 B 44B 44 1/4B 45B 46

907917925937942950965975990

10001016103010401050106010671075109011001120112711421175

B 46 1/2B 46 3/4B 47B 47 1/2B 48B 49B 50B 51B 52B 53B 53 1/2B 54B 55B 55 1/2B 56B 57B 58B 59B 60B 61B 62B 63B 64

11801187120012151225125012751300132013501360137214001412142214501473150015251550157516001625

B 64 1/2B 65B 66B 66 1/4B 66 1/2B 67B 67 1/4B 68B 69B 69 1/2B 70B 71B 72B 73B 74B 75B 76B 77B 78B 79B 80B 80 3/4B 81

16421650167616821692170017121725175017611775180018291850188019001930195019812000203220502060

B 82B 83B 83 1/2B 84B 85B 86B 86 1/2B 87B 88B 89B 90B 91B 92B 93 B 94B 95B 96B 96 1/2B 97B 97 1/2B 98B 99B 100

20832108212021342160218722002215224022612286231223372360238824132438245024652477250025152540

B 101B 102B 103B 104B 105B 106B 107B 108B 110B 112B 112 1/2B 114B 115B 116B 118B 120B 124B 126B 127B 128B 130B 131B 132

25652600261626502667270027182750280028452857290029212950300030483150320032273250330233273350

B 133B 134B 135B 136B 140B 144B 147B 148B 151B 152B 154B 155B 157B 158B 161B 162B 163B 165 B 167B 168B 173 B 175B 177

33783407342934503550365837373750385038613912395039874000408741154142420042504267439444504500

B 180B 186 B 187B 188 B 192B 195 B 197B 204 B 208B 210 B 217 B 221 B 223 B 224B 225B 228 B 229 B 237B 240B 248 B 249B 253 B 255

45724727475047774877495350005182530053345507557756325657568257575782600060626267628763926442

B 256B 259B 265B 269B 270B 276 B 285B 300B 315 B 330 B 345 B 360B 361 B 364 B 366 B 394 B 433B 472B 512B 551B 553B 669

6502654267006800682570007207758779678347872791079132928292629972

109571195713005139951405316992










112 118 132 140 150 160 180 200 224 250 265 280

1002005007009001000140015001700180025002900300035003600400045005000

0,340,601,201,531,821,952,402,492,662,733,053,073,062,872,812,471,850,97

0,380,671,371,762,112,272,822,933,153,243,693,763,763,613,553,222,571,63*

0,470,841,772,292,772,993,773,944,264,405,125,305,325,225,164,804,01*2,84*

0,520,941,992,593,143,404,314,514,885,055,916,136,166,066,005,584,68*

0,591,062,272,973,603,904,975,215,645,846,867,127,157,026,946,44*

0,651,182,543,334,064,405,625,896,396,627,778,058,077,897,797,15*

0,781,423,094,064,965,386,897,227,838,119,459,719,719,29*9,12*

0,911,663,624,785,856,348,128,519,219,5210,9611,10*11,05*

1,061,944,265,636,887,479,539,9710,7611,1112,5012,37*

1,222,244,936,527,978,6510,9811,4712,3212,6813,82*

1,312,415,327,038,599,3111,7812,2913,1613,5214,40*

1,402,595,707,549,209,9612,5513,0713,9514,29

1,00÷1,01 1,02÷1,03 1,04÷1,06 1,07÷1,08 1,09÷1,12 1,13÷1,16 1,17÷1,22 1,23÷1,32 1,33÷1,50 over 1,51

1002005007009001000140015001700180025002900300035003600400045005000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,.00

0,000,010,020,030,040,040,060,070,070,080,110,130,130,150,160,180,200,22

0,010,020,040,060,080,090,120,130,150,160,220,260,260,310,320,350,400,44

0,010,030,070,090,120,130,190,200,230,240,330,380,400,460,480,530,600,66

0,020,040,090,120,160,180,250,260,300,320,440,510,530,620,630,700,790,88

0,020,040,110,150,200,220,310,330,370,400,550,640,660,770,790,880,991,10

0,030,050,130,190,240,270,370,400,450,480,660,770,800,930,961,061,201,33

0,030,060,160,220,280,310,430,470,530,560,780,900,931,091,121,241,401,55

0,040,070,180,250,320,350,490,530,600,640,881,021,061,241,271,411,591,76

0,040,080,200,280,360,400,560,590,670,710,991,151,191,391,431,591,781,98

B SECTION


mmRPM

mmRPM

TABLE 4 - Pb (kW) referred to d (mm) Pd (kW) referred to ii


17

OLEOSTATIC®

C 33 3/4C 37 1/2C 39 3/4C 43C 45C 46C 48C 49C 51C 52C 53C 54C 55C 56

858950

101310901150116812201250129513201350137214001425

C 59C 60C 61C 62 1/4C 63C 65C 67C 68C 70C 71C 75C 78C 80C 81

15001524156015831600165017001727177817981900197820322057

C 83C 84C 85C 86C 87C 88C 89C 90C 93C 94C 95C 96C 97C 97 1/2

21082134215921842208223522612286236023882413243824622477

C 98C 99C 100C 101C 102C 104C 105C 106C 108C 110C 111C 112C 112 1/2C 114

25002525254025602591264226672692275028002818284528582888

C 115C 116C 117C 118C 120C 124C 126C 128C 130C 132C 134C 136C 138C 140

29212950296530003048315032003250330233503404345634983550

C 142C 144C 147C 148C 150C 153C 158C 160C 161 1/2C 162C 165C 166C 168C 173

36073658373337503808390240004064410041154193421642674394

C 177C 180C 187C 195C 197C 204C 208C 210C 216C 220C 222C 225C 228C 236

45004572475049535000518253005334548655505600567857536000

C 238C 240C 248C 250C 255C 265C 270C 276C 280C 285C 297C 300C 303C 314

60456062626363006438670068226973710072037500758276507976

C 316C 330C 336C 345C 360C 394C 420C 424

80008382850087239107

100001063210733










D 98D 104D 110D 118D 120D 124

250026502800300030483150

D 128D 136D 137D 140D 144D 154

325134543475355036583914

D 158D 162D 170D 173D 177D 180

401341154310439445004572

D 187D 195D 197D 204D 205D 207

475049535000518252095259

D 210D 223D 225D 236D 238D 240

533456005659594062446039

D 248D 250D 255D 266D 270D 282

624462946424670068047100

D 285D 298D 300D 314D 316D 326

718475007565792479748224

D 330D 345D 360D 390D 394D 420

8329870990909849

1000010624

D 441D 480D 510D 540D 600

1120012139128971365915184










180 190 200 212 236 265 300 335 375 400 425 450

1001502004006007007509001000140015001700180020002500290030003200

0,971,361,723,024,134,644,885,565,987,377,658,128,318,598,698,097,847,21

1,071,501,913,374,645,225,496,276,768,378,699,249,469,799,949,278,998,26*

1,171,652,103,725,145,796,106,987,529,349,7110,3310,5810,9611,1110,34*10,00*9,16*

1,291,822,334,145,746,476,827,818,4310,4910,9011,6011,8812,3012,4211,46*11,05*

1,532,172,774,976,927,818,249,4510,2012,7113,2014,0114,3314,7814,66*

1,812,583,305,968,319,409,9211,3812,2815,2315,8016,6917,0117,4016,68*

2,153,073,947,139,9711,2711,8913,6314,6918,0618,6619,5319,8019,97*

2,483,554,578,2911,5813,0813,8015,7916,9920,6121,1921,9222,06*

2,864,105,289,5913,3815,1015,9118,1419,4623,1723,6624,05*

3,104,445,7210,3914,4816,3217,1819,5520,9224,5624,95*

3,334,786,1511,1815,5617,5118,4320,9022,3225,79*26,04*

3,565,116,5911,9616,6218,6819,6422,2023,6426,84*

1,00÷1,01 1,02÷1,03 1,04÷1,06 1,07÷1,08 1,09÷1,12 1,13÷1,16 1,17÷1,22 1,23÷1,32 1,33÷1,50 over 1,51

1002003004006007008009001000140015001700180020002500290030003200

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,010,020,030,040,060,070,080,090,090,130,140,160,170,190,240,270,280,30

0,020,040,060,080,110,130,150,170,190,270,290,320,340,380,480,550,570,61

0,030,060,090,110,170,200,230,260,290,400,430,490,520,570,720,830,860,92

0,040,080,110,150,230,270,300,340,380,530,570,650,680,760,951,101,141,22

0,050,100,140,190,290,330,380,430,480,670,710,810,860,951,191,381,431,52

0,060,110,170,230,340,400,450,510,570,790,850,961,021,131,421,641,701,81

0,070,130,200,260,400,460,530,600,660,930,991,131,191,321,661,921,992,12

0,080,150,230,300,450,530,600,680,761,061,131,281,361,511,892,192,272,42

0,080,170,250,340,510,590,680,760,851,191,271,441,531,702,122,462,552,72

Ø 300 315 355 375 400 450 500 560 630 710 800 900

5010015020030040050060075090010001200140015001700180019002000

1,663,004,215,347,419,29

11,0112,5714,6316,3617,3118,7119,4019,4518,9118,3117,4716,38*

1,813,274,615,868,1510,2412,1613,9016,2118,1519,2220,7921,5421,5920,9520,2519,28*18,02*

2,194,005,667,2210,1112,7515,1817,4020,3322,7724,1025,9926,7726,7025,54*24,43*

2,394,366,187,9011,0813,9916,6719,1122,3324,9926,4228,4129,0928,9027,35*

2,624,816,838,7412,2815,5218,5021,2224,7727,6729,2131,2331,7131,31*

3,105,708,1210,4014,6518,5422,1025,3129,4732,7434,3836,2335,94*

3,576,599,3912,0416,9821,4925,5929,2533,8937,3638,9740,27*

4,127,6310,9013,9819,7224,9429,6333,7638,8142,3043,66

4,778,8412,6316,2222,8628,8534,1538,7143,9947,1347,88*

5,5010,2114,5918,7326,3633,1439,0343,9149,0951,31*

6,3111,7216,7621,5030,1837,7644,1449,1553,71*

7,2013,3819,1324,5134,2742,6049,3154,15

1,00÷1,01 1,02÷1,03 1,04÷1,06 1,07÷1,08 1,09÷1,12 1,13÷1,16 1,17÷1,22 1,23÷1,32 1,33÷1,50 over 1,51

5010015020030040050060075090010001200140015001700180019002000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,010,030,040,060,090,110,140,170,210,260,280,340,400,430,480,510,540,57

0,030,060,090,110,170,230,290,340,430,510,570,690,800,860,971,031,091,14

0,040,090,130,170,260,340,430,520,640,770,861,031,201,291,461,551,631,72

0,060,110,170,230,340,460,570,680,861,031,141,371,601,711,942,052,172,28

0,070,140,210,280,430,570,710,851,071,281,421,711,992,142,422,562,712,85

0,090,170,260,340,520,690,861,031,291,551,722,072,412,582,933,103,273,44

0,100,200,300,400,600,801,001,201,511,812,012,412,813,013,413,613,824,02

0,110,230,340,460,690,911,141,371,712,062,292,743,203,433,894,114,344,57

0,130,260,390,510,771,031,281,541,932,312,573,083,603,854,374,624,885,14

D SECTION

C SECTION


mmRPM

mmRPM

mmRPM

mmRPM



i


18

OLEOSTATIC®

Ø 450 500 560 630 710 800 900 1000 1120 1250

50100150200250300400500600700750900100011001200130014001450

3,295,978,41

10,6712,8014,8018,4721,6924,4626,7627,7129,7730,4030,4029,7128,28*26,07*24,65*

3,887,0810,0012,7315,3017,7222,1526,0429,3532,0433,1435,3535,8535,5034,23*31,96*

4,588,3911,8915,1718,2521,1626,4631,0634,9137,9439,1241,2041,2640,14*

5,399,9114,0717,9721,6425,0831,3336,6540,9744,1845,3346,7545,85*

6,3111,6316,5321,1225,4229,4536,6642,6647,2950,3951,3151,25*

7,3213,5319,2524,5929,5834,2142,3748,9053,5656,1056,49*

8,4415,6222,2228,3634,0639,3148,3355,1459,3960,69*

9,5517,6825,1432,0538,4144,1953,8560,5963,91*

10,8720,1228,5836,3643,4349,7559,8565,99

12,2822,7232,2340,8848,6355,4065,5470,32*

Ø 1,00÷1,01 1,02÷1,03 1,04÷1,06 1,07÷1,08 1,09÷1,12 1,13÷1,16 1,17÷1,22 1,23÷1,32 1,33÷1,50 over 1,51

50100150200250300400500600700750900100011001200130014001450

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,020,050,070,090,120,140,190,240,280,330,350,420,470,520,560,610,660,68

0,050,090,140,190,240,280,380,470,570,660,710,850,951,041,141,231,321,37

0,070,140,210,280,360,430,570,710,851,001,071,281,421,561,711,851,992,06

0,090,190,280,380,470,570,760,941,131,321,421,701,892,082,272,462,642,74

0,120,240,350,470,590,710,941,181,421,651,772,122,362,602,833,073,303,42

0,140,290,430,570,710,861,141,431,712,002,142,572,853,143,423,713,994,14

0,170,330,500,670,831,001,331,662,002,332,502,993,333,663,994,324,664,82

0,190,380,570,760,951,141,511,892,272,652,843,413,794,174,544,925,305,49

0,210,430,640,851,061,281,702,132,552,983,193,834,254,685,115,535,966,17

20202020

1800187519001925

20202020

1950200020502120

20202020

2200224023602500

20202020

2600265028003000

20202020

3150325033503450

20202020

3550365037504000

20202020

4250450047505000

202020

530056006000










Ø 140 160 180 200 224 236 250 280 315 355

501002004006007008009001000120014001600180020002300260029003000

0,340,61,051,792,42,672,923,153,383,764,094,364,574,734,864,854,684,6

0,410,731,312,243,043,43,724,044,344,865,35,686,046,26,396,396,186,07

0,490,881,552,693,664,14,514,95,255,916,476,937,287,557,747,697,367,19

0,561,011,793,134,274,795,275,736,156,927,568,098,58,778,938,748,27,95

0,641,162,083,644,995,66,166,77,198,088,819,389,810,0510,089,658,748,31

0,681,242,223,95,345,996,67,177,78,639,391010,410,6210,549,95

0,731,342,394,195,746,457,17,718,279,2610,0610,6611,0511,210,99

0,841,522,734,816,67,48,148,829,4610,5411,3711,9412,2312,2111,55

0,961,743,135,527,568,479,2910,0610,7511,8912,7113,1713,2412,89

1,091,993,586,38,619,6310,5511,3812,1113,2713,9714,213,8912,99

Ø 1,00÷1,01 1,02÷1,03 1,04÷1,06 1,07÷1,08 1,09÷1,12 1,13÷1,16 1,17÷1,22 1,23÷1,32 1,33÷1,50 over 1,51

501002004006007008009001000120014001600180020002300260029003000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,000,010,020,040,050,060,070,080,080,10,120,140,150,170,20,220,240,25

0,010,020,040,070,10,120,140,150,170,210,240,270,310,340,390,440,50,51

0,010,030,050,10,150,180,210,230,260,310,360,410,470,510,590,670,750,77

0,020,040,070,140,210,240,270,310,340,410,480,550,610,680,790,890,991,03

0,020,050,090,170,260,30,340,390,430,520,60,680,770,860,981,111,241,29

0,030,050,10,210,310,360,410,460,510,610,710,810,921,021,171,321,481,53

0,030,060,120,230,360,410,480,540,590,720,840,951,071,191,371,551,731,79

0,040,070,140,270,410,480,540,610,680,820,951,081,221,361,561,771,972,04

0,040,070,150,310,460,530,610,680,770,921,071,221,381,531,761,992,212,3



mmRPM

mmRPM

mmRPM

mmRPM

20 SECTION


E 180E 197E 210

457550005335

E 220E 226E 240

560056606015

E 248E 255E 270

622064006780

E 280E 285E 295

710071607500

E 300E 316E 330

754079508305

E 345E 354E 360

868590009065

E 394E 420E 441

99301060011200

E 480E 492E 540

121151250013635

E 600 15160










E SECTION

i

i


19

OLEOSTATIC®

224 236 250 280 315 335 400 450 500 560

5010020040060080090010001200140015001600170018002000220024002500

0,711,292,253,885,216,226,787,197,848,258,368,48,378,277,857,116,025,33

0,81,432,534,385,927,27,758,249,139,549,689,759,749,659,218,397,186,42

0,881,597,944,966,730,348,879,4510,3710,9911,1711,2611,2611,1610,679,738,337,45

1,061,943,56,178,4610,3811,2211,9512,1313,9214,1514,2414,2214,0613,3212

1,282,354,257,5810,4112,8113,8414,7516,1717,0217,2217,2517,1116,7815,56

1,522,815,129,1512,615,4816,6917,7419,3120,0920,1820,0119,61

1,83,326,0710,8914,9818,3319,720,8422,4122,9122,71

2,093,887,1212,7817,5221,322,7723,9425,2925,1324,44

2,394,448,1514,6219,9624,0425,5426,6327,5

2,745,099,3716,7722,7427,0228,4329,2929,18

1,00÷1,01 1,02÷1,03 1,04÷1,06 1,07÷1,08 1,09÷1,12 1,13÷1,16 1,17÷1,22 1,23÷1,32 1,33÷1,50 over 1,51

5010020040060080090010001200140015001600170018002000220024002500

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,010,010,020,040,070,080,090,10,10,140,150,170,180,190,210,230,250,26

0,010,020,040,090,120,140,170,190,210,30,320,330,350,370,420,460,510,53

0,020,030,070,120,190,220,250,290,320,440,470,510,540,570,630,690,760,79

0,020,040,090,170,250,30,330,370,420,580,630,670,720,750,840,921,001,05

0,030,060,110,210,320,360,420,470,530,740,780,840,890,951,051,151,261,31

0,030,070,120,250,370,440,50,560,630,870,940,991,061,121,241,371,51,56

0,040,080,140,290,440,510,580,660,731,021,091,171,241,311,451,61,751,83

0,040,090,170,330,50,580,660,750,841,171,241,321,411,51,661,832,002,08

0,040,090,190,370,560,650,750,840,941,311,41,491,581,681,872,052,242,33

2525252525

18001900195020002050

2525252525

21202200224023252360

2525252525

24502500265027002800

2525252525

29503000315033003350

2525252525

35503750395040004250

2525252525

44504500475050005300

2525252525

56005700600063006500

2525252525

67007100750080008500

252525

90009500

10000










TABLE 4 - Pb (kW) referred to d (mm) Pd (kW) referred to imm

RPMmm

RPM

25 SECTION

i

4545

20002300

4545

25002650

4545

27502850

4545

30003150

4545

32503300

4545

35003750

45 4000










45 SECTION

5050

20002050

5050

21502300

5050

25002650

5050

27502850

5050

28703000

5050

31503250

5050

40003500

5050

36703750

5050

39504000










50 SECTION


20

GOLD LABEL COG BELT

NEW AND IMPROVED POWER WEDGE COG BELT

Higher power ratings and greater design flexibility: the new Gold Label Cog Belt can reduce space, weight and drivecosts, transmitting a higher torque with less slippage and reducing energy costs. The Power Wedge Cog Belt is heat and oil resistant.

section AX BX CX DX

a (mm) 13 17 22 32

s (mm) 8 11 14 19


33 43 62 76


17 26 26 43

weigth (gr/m) 114 162 297 584

min. pulley diam. (mm) 63 90 140 210


relevant standards RMA/MPTA IP20 - DIN 2215

materials CR blend - polyester cord

• Higher power ratings

• Longer life

• Improved dimensional control/matching

• High efficiency molded cogs

• Improved belt flexibility, reduced bendingstress

• Improved wedging, less slip

• Smooth running

• More tolerant of low tension

• More energy savings

• Controlled response to shock loads


21

GOLD LABEL COG BELT

AX 21AX 22AX 23AX 24AX 25AX 26AX 27AX 28AX 29AX 30

585610635665690710750765800815


850865900915950965

1000102010451075


1095112011501170119512301245127013001325


1350137514001425145014751500152515501585


1600163016551680171017301760179018101830


1865189019051935196519852010203020602080


2120214021602190222022402260229023102350


2360239024202440247025002520254026002670


2730285029103110331035103710407044504620

ExternallengthLe (mm)

CodeExternallengthLe (mm)






Code CodeExternallengthLe (mm)


AX SECTION

BX 28BX 30BX 32BX 34BX 35BX 36BX 38BX 40BX 41BX 42BX 43

785835885935960990

10401090112011401165


11901215125012651295132013451370140014201445


14701500152015451570160016251650167517001725


17501775180018251850187519001930195519802000


20302050208021102130216021802210224022602280

BX 88BX 89BX 90BX 91BX 92BX 93BX 94BX 95BX 96BX 97 BX 98

23102330236023902410244024602500251025402560


25902620269027402770282029202940299030203130


32003220327033303450353036303740383038803990

BX 158BX 162BX 173BX 180BX 191BX 195

409042004480465049305040










BX SECTION

CX 51CX 55CX 60CX 68

1400150016301830

CX 72CX 75CX 78CX 81

1935200020902160

CX 85CX 90CX 96CX 100

2270239025402650

CX 101CX 105CX 109CX 111

2670277028702920

CX 112CX 115CX 120CX 128

2950303031503350

CX 136CX 144CX 148CX 150

3550376038603920

CX 158CX 162CX 173CX 180

4120422045004680










CX SECTION


22

SP




section SPZ SPA SPB SPC 19

a (mm) 9,7 12,7 16,3 22 18,6

s (mm) 8 10 13 18 15


39 47 61 86 72


13 18 22 30 22

weigth (gr/m) 70 120 195 365 270

min. pulley diam. (mm) 63 90 140 224 180


relevant standards DIN 7753 - ISO 4184


ISO 1813


512 630 710 732 800 900 1000 1120 1250 1400 1600 1800 2000 2240 2500 2800 3150 3550 4000 4500 5000 5600 6300 7100 8000 9000 10000 11200 12500

SPZ 0,81 0,82 0,84 0,85 0,86 0,88 0,90 0,93 0,94 0,96 1,00 1,01 1,02 1,05 1,07 1,09 1,11 1,13

SPA 0,80 0,81 0,83 0,85 0,87 0,89 0,91 0,93 0,95 0,96 0,98 1,00 1,02 1,04 1,06 1,08 1,09

SPB 0,82 0,84 0,86 0,88 0,90 0,92 0,94 0,96 0,98 1,00 1,02 1,04 1,06 1,08 1,10 1,12 1,14

SPC 0,81 0,83 0,86 0,88 0,90 0,92 0,94 0,96 0,98 1,00 1,02 1,04 1,06 1,08 1,10 1,12 1,14

L (mm)Y (mm)

X (mm)SPZ SPA SPB SPC 19

512 ÷ 670 15 15 10

670 ÷ 1000 15 20 14

1000 ÷ 1250 20 20 18

1250 ÷ 1800 20 25 30 23

1800 ÷ 2240 25 25 30 40 32 28

2240 ÷ 3000 25 30 35 45 36 36

3000 ÷ 3500 30 30 40 45 36 44

38°

a

s


23

SP

SPZ 587SPZ 607SPZ 612SPZ 630SPZ 637SPZ 662SPZ 670SPZ 687SPZ 710SPZ 722SPZ 737SPZ 750SPZ 762SPZ 772

600620625643650675683700723735750763775785


800813825838850863875888900913925935938950


963975988

10001013102310251037105010601073109011001125


11331150115311601163117511931200121312151225125012631275


12831300132513331350135313601375140014131425143314501475


14831500151315251533155015751600161316251650166316751700


17131750176317751800181318251850186318751900191319501975


20002013203220432050207521002133215021732200225322752300

SPZ 2360SPZ 2410SPZ 2437SPZ 2487SPZ 2500SPZ 2540SPZ 2650SPZ 2800SPZ 3000SPZ 3150SPZ 3350SPZ 3550

237324232450250025132553266328133013316333633563










63 71 80 90 100 112 125 140 150 160 170 180

1002005007009001000140015001700180025002900300034003600400050006000

0,100,180,390,510,620,670,870,911,001,041,311,441,471,581,631,721,881,94

0,130,240,520,690,850,921,211,281,411,471,882,092,142,322,412,572,873,03

0,160,300,670,891,101,201,591,681,861,952,522,812,883,143,263,493,934,18

0,200,370,831,111,381,512,012,132,362,473,213,593,684,024,184,475,045,35

0,240,440,991,341,661,822,422,572,852,993,894,354,464,875,065,416,076,39*

0,280,521,191,601,992,182,923,093,433,604,685,235,365,856,076,477,19

0,330,611,391,882,352,573,443,654,054,255,526,166,316,867,117,558,26*

0,380,711,632,202,753,024,034,284,754,986,457,177,347,958,228,67

0,410,781,792,423,023,314,434,695,215,467,057,828,008,638,909,35*

0,450,851,942,633,283,604,815,105,665,937,638,448,639,279,549,97*

0,480,912,102,843,553,895,195,506,106,398,199,049,229,8710,13*

0,520,982,253,053,814,175,575,906,546,848,749,609,7910,43*10,68*

1,00÷1,01 1,02÷1,05 1,06÷1,11 1,12÷1,18 1,19÷1,26 1,27÷1,38 1,39÷1,57 1,58÷1,94 1,95÷3,38 over 3,39

1002005007009001000140015001700180025002900300034003600400050006000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,000,000,010,010,010,010,020,020,020,030,040,040,040,050,050,060,070,08

0,000,010,020,030,030,040,050,060,070,070,100,110,120,130,140,150,190,23

0,010,010,030,050,060,070,090,100,110,120,170,190,200,230,240,270,330,40

0,010,020,050,060,080,090,130,140,150,160,230,260,270,310,330,360,460,55

0,010,020,060,080,100,110,150,170,190,200,280,320,330,380,400,440,550,66

0,010,030,060,090,120,130,180,190,220,230,320,370,390,440,470,520,650,78

0,010,030,070,100,130,150,200,220,250,260,360,420,440,490,520,580,730,87

0,020,030,080,110,140,160,220,240,270,290,400,460,480,540,570,630,790,95

0,020,030,080,120,150,170,230,250,290,300,420,490,500,570,600,670,841,01

SPZ SECTION


RPMmm

RPM


i


24

SP

SPB SECTION



SPB 1250SPB 1320SPB 1400SPB 1410SPB 1450SPB 1500SPB 1600SPB 1650

12721342142214321472152216221672


17221772182218721882192219722022


20422082212021422172220222622286


23022322238224132432245225222532


26022622267227022742282228622872


29222972302230923172319232723342


33723472357236723772402242724522


47725022532256226022632267227122

SPB 7500SPB 8000

75228022










140 150 160 170 180 200 224 250 280 315 355 400

1002005007009001000140015001700180020002500290030003500360040004600

0,661,202,603,434,194,565,886,196,757,027,518,519,059,159,409,409,218,33*

0,751,383,024,004,925,356,957,318,008,328,9210,1410,8210,9411,2711,2711,06*

0,851,563,454,585,646,148,008,439,239,6010,3011,7312,5212,6613,0213,0212,75*

0,941,743,875,156,356,939,049,5310,4410,8611,6613,2714,1414,3014,65*14,64*

1,041,924,295,727,067,7110,0710,6111,6312,1012,9814,7615,6915,8516,16*16,12*

1,222,285,126,858,479,2412,0912,7313,9514,5115,5517,5818,55*18,69*

1,452,706,118,1810,1311,0514,4415,2016,6217,2718,4620,6521,52*

1,693,167,169,6111,8912,9816,9017,7719,3820,1021,3923,58*

1,963,688,3711,2313,8815,1419,6220,6022,3623,1324,47

2,284,299,7613,0816,1517,5922,6223,6825,5426,3327,60*

2,644,9711,3315,1618,6620,2925,8126,9228,77*29,49*

3,045,7413,0617,4321,3823,1829,0530,14*

1,00÷1,01 1,02÷1,05 1,06÷1,11 1,12÷1,18 1,19÷1,26 1,27÷1,38 1,39÷1,57 1,58÷1,94 1,95÷3,38 over 3,39

1002005007009001000140015001700180020002500290030003500360040004600

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,010,010,040,050,070,070,100,110,120,130,150,180,210,220,250,260,290,33

0,020,040,100,140,180,200,280,300,340,360,400,490,570,590,690,710,790,91

0,030,070,170,240,310,340,480,520,590,620,690,861,001,031,211,241,381,59

0,050,090,230,330,420,470,660,700,800,840,941,171,361,411,641,691,882,16

0,060,110,280,400,510,570,800,850,971,021,141,421,651,711,992,052,272,62

0,070,130,330,470,600,670,931,001,131,201,331,661,932,002,332,402,663,06

0,070,150,370,520,670,751,051,121,271,351,501,872,172,252,622,703,003,45

0,080,160,410,570,730,821,141,221,391,471,632,042,372,452,862,943,273,76

0,090,170,430,610,780,861,211,301,471,561,732,162,512,593,033,113,463,98

mmRPM

mmRPM

90 100 106 112 118 132 150 170 190 212 236 250

1002005007009001000140015001700180025002900300035003600400046005000

0,230,420,901,181,431,562,012,112,302,402,963,213,273,493,523,623,663,59

0,290,541,171,551,902,072,702,853,133,274,114,504,584,955,015,205,345,32

0,330,611,331,772,182,383,123,293,633,794,785,255,355,805,876,116,296,28

0,370,681,501,992,462,693,533,734,114,305,455,996,116,636,716,997,207,19

0,400,741,662,212,742,993,944,174,604,806,106,716,857,437,537,848,078,04*

0,490,902,032,723,383,694,895,175,715,977,598,358,529,229,349,699,89*9,79*

0,591,112,513,374,194,596,086,437,117,439,4310,3410,5311,3311,4511,78*

0,711,333,034,085,085,567,387,808,629,0011,3512,3712,5813,38*13,49*

0,831,553,554,785,966,528,649,1310,0710,5213,1514,2114,4215,11*

0,951,804,115,556,917,5610,0010,5611,6212,1214,9615,99*16,17*

1,092,064,726,377,938,6711,4312,0513,2313,7716,72*

1,172,215,086,848,519,3112,2412,9014,1314,7017,63*

1,00÷1,01 1,02÷1,05 1,06÷1,11 1,12÷1,18 1,19÷1,26 1,27÷1,38 1,39÷1,57 1,58÷1,94 1,95÷3,38 over 3,39

1002005007009001000140015001700180025002900300035003600400046005000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,000,010,020,020,030,030,050,050,060,060,080,100,100,120,120,130,150,16

0,010,020,040,060,080,090,130,130,150,160,220,260,270,310,320,360,410,45

0,020,030,080,110,140,160,220,240,270,280,390,450,470,550,560,630,720,78

0,020,040,110,150,190,210,300,320,360,380,530,620,640,750,770,850,981,07

0,030,050,130,180,230,260,360,390,440,470,650,750,780,900,931,031,191,29

0,030,060,150,210,270,300,420,450,510,540,760,880,911,061,091,211,391,51

0,030,070,170,240,310,340,480,510,580,610,850,991,021,191,231,361,571,70

0,040,070,190,260,330,370,520,560,630,670,931,081,111,301,341,481,711,86

0,040,080,200,280,350,390,550,590,670,710,981,141,181,381,421,571,811,97


RPMmm

RPM

SPA 657SPA 707SPA 732SPA 757SPA 782SPA 800SPA 807SPA 832SPA 850SPA 857SPA 882SPA 900SPA 907SPA 925SPA 932

675725750775800818825850868875900918925943950


968975985

100010181025105010781100112511381150116811751198


122512501268127512901300132513381350137514001418142514431450


146814751500151815251550156815751600161816251650167517001718


172517501768177518001818182518501875190019181925194319501968


197520002018205020752100213821502200222522502258230023182325


235023782400245025002518255026002625265026682700275028002818


285028652900291829503000301830503100316832003268330033683400

SPA 3550SPA 3650SPA 3750SPA 4000SPA 4250SPA 4500SPA 4750SPA 5200

35683668376840184268451847685218










SPA SECTION

i

i


25

SP



19 SECTION

191919

180019002000

191919

212021752240

191919

236025002650

191919

280030003150

191919

335035503750

191919

400042504500

191919

497550006275

191919

6700900010000










224 236 250 280 315 355 400 450 500 560 600 630

501001502003004006007007509001000140015001700180020002500

1,081,992,833,635,146,569,17

10,3910,9712,6513,6917,2918,0319,3219,8720,7321,50

1,182,193,134,025,717,2910,2311,6012,2714,1515,3319,4020,2421,7022,3123,2824,10*

1,312,433,474,476,368,1511,4713,0113,7615,8917,2321,8222,7724,4025,0826,1426,91*

1,572,934,215,437,769,9614,0715,9916,9219,5621,2126,8327,9729,9030,6731,83

1,883,515,066,549,3712,0617,0719,4120,5323,7425,7332,3733,6735,7836,58

2,224,186,037,8011,2014,4320,4423,2324,5728,3630,6938,2439,6341,74*

2,614,927,109,2113,2317,0524,1427,4128,9833,3736,0344,2245,59*

3,045,738,2910,7515,4619,9228,1631,9333,7138,6741,61

3,466,549,4612,2817,6622,7532,0836,2838,2643,6846,8152,56*

3,967,5010,8614,1020,2726,0936,6241,3043,4749,2752,49

4,308,1311,7815,3021,9928,2739,5644,5046,7752,7355,92*

4,558,6112,4716,1923,2729,9041,7246,8349,1655,1858,29*

1,00÷1,01 1,02÷1,05 1,06÷1,11 1,12÷1,18 1,19÷1,26 1,27÷1,38 1,39÷1,57 1,58÷1,94 1,95÷3,38 over 3,39

501001502003004006007007509001000140015001700180020002500

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,010,020,030,040,060,080,120,140,150,180,200,280,290,330,350,390,49

0,030,050,080,110,160,210,320,370,400,480,540,750,800,910,961,071,34

0,050,090,140,190,280,370,560,650,700,840,931,311,401,591,681,872,33

0,060,130,190,250,380,510,760,890,951,141,271,781,912,162,292,543,18

0,080,150,230,310,460,620,921,081,151,391,542,152,312,622,773,083,85

0,090,180,270,360,540,721,081,261,351,621,802,522,703,063,243,614,51

0,100,200,300,410,610,811,221,421,521,832,032,843,043,453,654,065,07

0,110,220,330,440,660,881,331,551,661,992,213,093,323,763,984,425,53

0,120,230,350,470,700,941,401,641,762,112,343,283,513,984,214,685,85

mmRPM

mmRPM

SPC SECTION

SPC 2000SPC 2120SPC 2240SPC 2360

2030215022702390

SPC 2500SPC 2650SPC 2800SPC 3000

2530268028303030

SPC 3150SPC 3350SPC 3550SPC 3750

3180338035803780

SPC 4000SPC 4250SPC 4500SPC 4750

4030428045304780

SPC 5000SPC 5300SPC 5600SPC 6000

5030533056306030

SPC 6300SPC 6700SPC 7100SPC 7500

6330673071307530

SPC 8000SPC 8500SPC 9000SPC 9500

8030853090309530

SPC 10000SPC 10600SPC 11200SPC 11800

10030106301123011830

SPC 12000SPC 12500

1203012530










i


26

LINEA-X

38°

a

s




section XPZ XPA XPB XPC

a (mm) 9,7 12,7 16,3 22

s (mm) 8 10 13 18


11 16 21 27

weigth (gr/m) 73 122 200 355

min. pulley diam. (mm) 56 80 112 180


relevant standards DIN 7753 / TEIL1 - ISO 4184


ISO 1813


512 630 710 732 800 900 1000 1120 1250 1400 1600 1800 2000 2240 2500 2800 3150 3550

XPZ 0,82 0,83 0,85 0,86 0,87 0,89 0,91 0,93 0,95 0,98 1,00 1,02 1,04 1,06 1,08 1,10 1,13 1,15

XPA 0,81 0,82 0,84 0,86 0,88 0,90 0,92 0,94 0,96 0,98 1,00 1,02 1,04 1,06 1,08

XPB 0,85 0,87 0,89 0,91 0,93 0,94 0,96 0,98 1,01 1,03

XPC 0,85 0,86 0,88 0,90 0,91 0,93

L (mm)

Y (mm)

X (mm)XPZ XPA XPB XPC

512 ÷ 670 15 15 10

670 ÷ 1000 15 20 14

1000 ÷ 1250 20 20 18

1250 ÷ 1800 20 25 30 23

1800 ÷ 2240 25 25 30 40 28

2240 ÷ 3000 25 30 35 45 36

3000 ÷ 3500 30 30 40 45 44


27

LINEA-X

XPZ SECTION



XPZ 512XPZ 562XPZ 587XPZ 612XPZ 630XPZ 637XPZ 662XPZ 670XPZ 687XPZ 710XPZ 722

525575600625643650675683700723735


750763775800813825850863875888900


913925938950963975

10001013102510501060


10731075109011001125113311501175119312001215


12251250126312751283130013251333135013751400


14131425143314501475150015131525153315501600


16131625167517131775181319132013204321332173


22532293237324232513255326632703281328533013

XPZ 3150XPZ 3170XPZ 3350XPZ 3550

3163318333633563










56 60 63 67 71 80 90 100 112 125 132 140

1002005007009001000140015001700180025002900300035003600400045005000

0,100,190,410,550,680,740,991,041,161,211,581,781,822,052,092,262,462,64

0,120,220,480,650,810,881,181,251,391,451,912,152,212,492,552,763,003,23

0,130,240,540,720,900,991,321,401,561,642,152,432,492,822,883,123,413,67

0,140,270,610,821,031,131,511,601,781,872,472,802,873,253,323,613,944,25

0,160,300,680,921,151,261,701,802,012,112,793,163,253,683,764,094,464,81

0,190,370,841,141,431,572,122,252,522,643,513,974,094,634,745,155,626,06

0,230,441,021,391,741,912,592,753,073,234,294,865,005,675,796,296,867,39

0,270,521,201,632,052,253,053,243,623,815,065,735,896,676,827,398,058,64

0,320,611,411,922,412,653,593,824,274,495,976,756,947,848,018,679,4110,06

0,370,701,642,232,803,094,184,454,975,226,937,828,049,069,259,9710,7811,46*

0,390,751,762,403,013,324,494,785,345,617,438,398,629,699,8910,6511,47*12,15*

0,430,811,902,583,253,584,855,165,766,058,009,029,2610,3910,6011,3912,23*

1,00÷1,01 1,02÷1,05 1,06÷1,26 1,27÷1,57 over 1,57

100200500700900

1000140015001700180025002900300035003600400045005000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,000,000,010,010,010,010,020,020,020,020,030,040,040,040,040,050,060,06

0,010,020,040,060,070,080,110,120,140,140,200,230,240,280,290,320,360,40

0,010,020,060,080,100,110,160,170,190,210,290,330,340,400,410,460,520,57

0,010,030,070,100,120,140,190,210,240,250,350,400,420,490,500,550,620,69

mmRPM

mmRPM


i


28

LINEA-X

XPB SECTION



XPB 1250XPB 1260XPB 1320XPB 1340XPB 1400

12721282134213621422


14321522153216121622


16721712172218221922


20222042214221722262


23022382243225222552


26722702282228622922


30123022317231923362


33723572377238224022


40824272452247725022










112 118 125 132 140 160 180 200 224 250 265 280

1002005007009001000140015001700180025002900300035003600400045005000

0,571,042,323,103,844,195,545,866,486,798,739,719,9411,0011,1911,8812,5913,10

0,631,162,603,484,324,736,276,647,357,709,9411,0811,3512,5712,7913,6014,4315,04*

0,701,302,933,934,895,357,127,548,368,7611,3412,6512,9614,3714,6315,5716,5217,22*

0,771,443,254,385,455,977,968,439,369,8112,7314,2114,5516,1416,4317,4818,54*19,31*

0,851,603,634,886,096,678,919,4510,4911,0014,2915,9516,3418,1218,4519,6120,77*

1,061,994,556,147,688,4211,2811,9613,2913,9318,1120,1920,6822,8623,25*24,63*

1,262,375,467,399,2410,1513,6014,4316,0316,8121,7924,2324,7927,28*27,71*

1,462,766,378,6310,8011,8515,8916,8518,7219,6225,3328,06*28,68*

1,703,227,4410,0912,6413,8818,5919,7021,8622,9029,3732,36*

1,953,718,6011,6714,6116,0421,4522,7225,1726,3433,48*

2,103,999,2712,5715,7417,2723,0724,4227,0328,2735,72*

2,254,279,9313,4716,8518,4924,6626,1028,8530,16

1,00÷1,01 1,02÷1,05 1,06÷1,26 1,27÷1,57 over 1,57

1002005007009001000140015001700180025002900300035003600400045005000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,010,010,030,040,050,060,090,090,100,110,150,180,180,210,220,240,270,31

0,040,080,200,270,350,390,550,590,660,700,981,131,171,371,401,561,761,95

0,060,110,280,390,500,560,780,840,951,011,401,621,681,962,022,242,522,80

0,070,140,340,470,610,680,951,021,151,221,691,972,032,372,442,713,053,39

mmRPM

mmRPM

TABLE 4 - Pb (kW) referred to d (mm) Pd (kW) referred to i80 85 90 95 100 106 112 125 140 160 180 200

1002005007009001000140015001700180025002900300035003600400045005000

0,250,451,001,331,651,802,372,512,782,913,774,214,324,824,925,285,696,04

0,280,511,151,531,902,082,762,923,233,394,414,955,075,685,806,246,737,17

0,310,581,291,732,152,353,133,323,693,875,055,675,826,536,677,187,768,28

0,340,641,441,932,402,633,513,724,144,345,696,396,567,377,538,118,789,36

0,370,701,582,132,652,913,894,134,594,826,327,117,308,208,389,039,7710,42

0,410,771,762,372,953,244,344,605,125,387,077,968,179,199,3810,1110,9411,67

0,450,851,932,603,253,574,795,085,665,947,818,809,0310,1610,3711,1812,0912,87

0,531,002,303,113,894,285,756,106,807,149,4010,5810,8712,2112,4613,4114,4615,36*

0,631,182,733,694,635,086,847,278,108,5111,1912,5912,9214,4814,7715,8617,03*

0,751,423,294,465,606,158,288,809,8010,2913,5115,1615,5517,3517,68*18,89*

0,871,663,855,236,557,209,7010,3011,4712,0415,7417,6118,0420,02*20,37*

1,001,904,405,987,508,2411,0911,7813,1113,7517,8919,93*20,40*

1,00÷1,01 1,02÷1,05 1,06÷1,26 1,27÷1,57 over 1,57

1002005007009001000140015001700180025002900300035003600400045005000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,000,010,010,020,030,030,040,040,050,050,070,080,080,100,100,110,130,14

0,020,040,090,130,160,180,250,270,300,320,450,520,540,630,640,720,810,90

0,030,050,130,180,230,260,360,390,440,460,640,750,770,900,931,031,161,29

0,030,060,160,220,280,310,440,470,530,560,780,900,931,091,121,241,401,56

mmRPM

mmRPM

XPA SECTION

XPA 667XPA 682XPA 732XPA 757XPA 782XPA 800XPA 807XPA 832XPA 850XPA 857XPA 882XPA 900

685700750775800818825850868875 900 918


925950968975987

1000101810251050107510781100


112511381150116811751198120012251250126812751290


130013251338135013751400141814251438145014751500


151815251550157516001618162516501668170017181750


177518001818185018681918195019752000201820502075


210021382178220022582300231823782450250025182550


260026252650266827002750280028183018316833683568

XPA 3750XPA 4000XPA 4250XPA 4500

3768401842684518










i

i


29

LINEA-X

XPC SECTION


XPC 2000XPC 2120

20302150

XPC 2240XPC 2360

22702390

XPC 2500XPC 2650

25302680

XPC 2800XPC 3000

28303030

XPC 3150XPC 3350

31803380

XPC 3550XPC 3750

35803780

XPC 4000XPC 4250

40304280

XPC 4500XPC 4750

45304780

XPC 5000 5030










180 200 224 250 280 315 335 400 500 560 630 710

1002003004005006007009001000140015001700180020002500290030003500

1,472,864,225,566,888,189,4611,9813,2217,9719,1121,3222,3924,4529,1232,2832,9835,89

1,763,435,066,678,259,8211,3614,3915,8721,5622,9225,5426,8129,2334,6538,1938,96

2,104,106,078,009,9011,7813,6417,2619,0325,8027,4030,4931,9734,7840,9144,73

2,474,847,159,4311,6813,9016,0820,3422,4230,3032,1535,6837,3640,5347,20

2,905,688,4011,0813,7216,3218,8823,8526,2735,3537,4641,4443,3246,80

3,406,669,8512,9916,0819,1222,1127,8930,6841,0543,4147,8249,8553,55

3,687,2210,6814,0817,4320,7223,9430,1733,1744,2046,6951,2853,37

4,609,0213,3517,6021,7625,8329,8037,4041,0153,8656,62

6,0111,7917,4322,9428,3133,5138,5447,9652,30

6,8613,4319,8526,1032,1638,0043,5953,9158,57

7,8315,3522,6629,7436,5743,1049,2960,4565,32

8,9517,5225,8333,8441,5048,7555,5167,32

1,00÷1,01 1,02÷1,05 1,06÷1,26 1,27÷1,57 over 1,57

1002003004005006007009001000140015001700180020002500290030003500

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,010,020,030,040,060,070,080,100,110,150,170,190,200,220,280,320,330,39

0,070,140,210,280,350,420,490,640,710,991,061,201,271,411,762,052,122,47

0,100,200,300,410,510,610,710,911,011,421,521,721,822,032,532,943,043,55

0,120,250,370,490,610,740,861,101,231,721,842,082,212,453,073,563,684,29

mmRPM

mmRPM

i


30

KOMPATTEX®




section 3V 5V 8V

a (mm) 9 15 25

s (mm) 8 13 23


31 54 103


20 27 41

weigth (gr/m) 90 210 620

min. pulley diam. (mm) 50 170 315


relevant standards RMA/MTPA IP22 - ASAE S 211-4


ISO 1813


L (mm)Y (mm)

X (mm)3V 5V 8V

635 ÷ 1145 15 25

1205 ÷ 3555 20 25 40 55

3810 ÷ 5080 25 45 65

5385 ÷ 6350 35 45 105

6730 ÷ 9000 35 50 105

9500 ÷ 12700 50 140

635 850 1080 1205 1270 1700 2030 2415 2690 3175 3555 3810 4570 5690 8000 8500 9000 10800 12060 12700

3V 0,83 0,88 0,93 0,95 0,96 1,01 1,04 1,08 1,10 1,13 1,15

5V 0,85 0,90 0,93 0,96 0,97 1,00 1,02 1,03 1,06 1,09 1,15 1,16 1,17

8V 0,88 0,90 0,92 0,93 0,95 0,98 1,03 1,04 1,05 1,08 1,09 1,10

38°

a

s


31

KOMPATTEX®

3V 2503V 2653V 2803V 300

635675710760

3V 3153V 3353V 3553V 375

800850900955

3V 4003V 4253V 4503V 475

1015108011451205

3V 5003V 5303V 5603V 600

1270134514201525

3V 6303V 6703V 7103V 750

1600170018051905

3V 8003V 8503V 9003V 950

2030216022852415

3V 10003V 10603V 11203V 1180

2540269028452995

3V 12503V 13203V 1400

317533553555











63 71 80 90 100 112 125 140 150 160 170 180

1002005007009001000140015001700180025002900300034003600400050006000

0,100,180,390,510,620,670,870,911,001,041,311,441,471,581,631,721,881,94

0,130,240,520,690,850,921,211,281,411,471,882,092,142,322,412,572,873,03

0,160,300,670,891,101,201,591,681,861,952,522,812,883,143,263,493,934,18

0,200,370,831,111,381,512,012,132,362,473,213,593,684,024,184,475,045,35

0,240,440,991,341,661,822,422,572,852,993,894,354,464,875,065,416,076,39*

0,280,521,191,601,992,182,923,093,433,604,685,235,365,856,076,477,19

0,330,611,391,882,352,573,443,654,054,255,526,166,316,867,117,558,26*

0,380,711,632,202,753,024,034,284,754,986,457,177,347,958,228,67

0,410,781,792,423,023,314,434,695,215,467,057,828,008,638,909,35*

0,450,851,942,633,283,604,815,105,665,937,638,448,639,279,549,97*

0,480,912,102,843,553,895,195,506,106,398,199,049,229,8710,13*

0,520,982,253,053,814,175,575,906,546,848,749,609,7910,43*10,68*

1,00÷1,01 1,02÷1,05 1,06÷1,11 1,12÷1,18 1,19÷1,26 1,27÷1,38 1,39÷1,57 1,58÷1,94 1,95÷3,38 over 3,39

1002005007009001000140015001700180025002900300034003600400050006000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,000,000,010,010,010,010,020,020,020,030,040,040,040,050,050,060,070,08

0,000,010,020,030,030,040,050,060,070,070,100,110,120,130,140,150,190,23

0,010,010,030,050,060,070,090,100,110,120,170,190,200,230,240,270,330,40

0,010,020,050,060,080,090,130,140,150,160,230,260,270,310,330,360,460,55

0,010,020,060,080,100,110,150,170,190,200,280,320,330,380,400,440,550,66

0,010,030,060,090,120,130,180,190,220,230,320,370,390,440,470,520,650,78

0,010,030,070,100,130,150,200,220,250,260,360,420,440,490,520,580,730,87

0,020,030,080,110,140,160,220,240,270,290,400,460,480,540,570,630,790,95

0,020,030,080,120,150,170,230,250,290,300,420,490,500,570,600,670,841,01

mmRPM

mmRPM

3V SECTION



32

KOMPATTEX®


5V 5005V 5305V 5605V 600

1270134514201525

5V 6305V 6705V 7105V 750

1600170018001900

5V 8005V 8505V 9005V 950

2030216022902410

5V 10005V 10605V 11205V 1180

2540269028403000

5V 12505V 13205V 14005V 1500

3180335035503810

5V 16005V 17005V 18005V 1900

4060432045704830

5V 20005V 21205V 22405V 2360

5080538056906000

5V 25005V 26505V 28005V 3000

6350673071007620

5V 31505V 33505V 3550

800085009000










5V SECTION


1002005007009001000140015001700180020002500290030003500360040004600

0,661,202,603,434,194,565,886,196,757,027,518,519,059,159,409,409,218,33*

0,751,383,024,004,925,356,957,318,008,328,9210,1410,8210,9411,2711,2711,06*

0,851,563,454,585,646,148,008,439,239,6010,3011,7312,5212,6613,0213,0212,75*

0,941,743,875,156,356,939,049,5310,4410,8611,6613,2714,1414,3014,65*14,64*

1,041,924,295,727,067,7110,0710,6111,6312,1012,9814,7615,6915,8516,16*16,12*

1,222,285,126,858,479,2412,0912,7313,9514,5115,5517,5818,55*18,69*

1,452,706,118,1810,1311,0514,4415,2016,6217,2718,4620,6521,52*

1,693,167,169,6111,8912,9816,9017,7719,3820,1021,3923,58*

1,963,688,3711,2313,8815,1419,6220,6022,3623,1324,47

2,284,299,7613,0816,1517,5922,6223,6825,5426,3327,60*

2,644,9711,3315,1618,6620,2925,8126,9228,77*29,49*

3,045,7413,0617,4321,3823,1829,0530,14*

1,00÷1,01 1,02÷1,05 1,06÷1,11 1,12÷1,18 1,19÷1,26 1,27÷1,38 1,39÷1,57 1,58÷1,94 1,95÷3,38 over 3,39

1002005007009001000140015001700180020002500290030003500360040004600

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,010,010,040,050,070,070,100,110,120,130,150,180,210,220,250,260,290,33

0,020,040,100,140,180,200,280,300,340,360,400,490,570,590,690,710,790,91

0,030,070,170,240,310,340,480,520,590,620,690,861,001,031,211,241,381,59

0,050,090,230,330,420,470,660,700,800,840,941,171,361,411,641,691,882,16

0,060,110,280,400,510,570,800,850,971,021,141,421,651,711,992,052,272,62

0,070,130,330,470,600,670,931,001,131,201,331,661,932,002,332,402,663,06

0,070,150,370,520,670,751,051,121,271,351,501,872,172,252,622,703,003,45

0,080,160,410,570,730,821,141,221,391,471,632,042,372,452,862,943,273,76

0,090,170,430,610,780,861,211,301,471,561,732,162,512,593,033,113,463,98

mmRPM

mmRPM

i


33

KOMPATTEX®

8V 10008V 10608V 11208V 1180

2540269028403000

8V 12508V 13208V 14008V 1500

3180335035503810

8V 16008V 17008V 18008V 1900

4060432045704830

8V 20008V 21208V 22408V 2360

5080538056906000

8V 25008V 26508V 28008V 3000

6350673071007620

8V 31508V 33508V 35508V 3750

8000850090009500

8V 40008V 42508V 45008V 4750

10160108001143012060

8V 5000 12700










8V SECTION


5010015020030040050060075090010001200140015001700180019002000

2,364,356,217,97

11,2814,3717,2820,0123,7727,1529,1732,6135,2036,1537,2937,4537,34*36,93*

2,624,866,958,9312,6816,1919,4922,5926,8830,7133,0036,8939,7740,8041,9742,07*41,84*

2,895,367,689,8914,0717,9921,6825,1529,9434,2136,7541,0344,1445,2246,32*46,31*

3,155,878,4210,8515,4619,7923,8627,6932,9737,6540,4345,0548,3149,3950,32*

3,486,499,3312,0417,1822,0126,5630,8236,6941,8644,8949,8753,2354,24*

3,807,1210,2413,2218,8924,2229,2333,9240,3445,9649,2254,4757,80*58,68*

4,458,3612,0415,5822,2928,5834,4839,9947,4453,8357,4462,9365,83*

5,169,7114,0118,1425,9733,3040,1446,4754,9061,9465,7671,05*

6,0611,4216,4921,3630,5939,1847,1454,4063,8671,3675,14*

6,9513,1118,9524,5535,1344,9353,9061,9772,1579,69*

7,9615,0321,7328,1540,2351,3261,3370,1380,74

8,5816,2223,4530,3743,3655,2165,7974,9585,59*

1,00÷1,01 1,02÷1,05 1,06÷1,26 1,12÷1,18 1,19÷1,26 1,58÷1,38 1,39÷1,57 1,58÷1,94 1,95÷3,38 over 3,39

5010015020030040050060075090010001200140015001700180019002000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00

0,020,040,060,080,120,160,200,240,300,360,400,480,560,600,680,720,760,79

0,050,110,160,220,320,430,540,650,810,971,081,301,521,621,841,952,062,17

0,090,190,280,380,570,760,941,131,421,701,892,272,642,833,213,403,593,78

0,130,260,390,520,771,031,291,551,932,322,583,093,613,874,384,644,905,15

0,160,310,470,620,941,251,561,872,342,813,123,754,374,685,315,625,936,24

0,180,370,550,731,101,461,832,192,743,293,664,395,125,496,226,586,957,32

0,210,410,620,821,241,652,062,473,093,714,124,945,776,187,007,417,838,24

0,220,450,670,901,351,792,242,693,364,044,495,386,286,737,628,078,528,97

0,240,470,710,951,421,902,372,853,564,274,755,706,657,128,078,559,029,50

mmRPM

mmRPM


i


34

POWER WEDGE




section 3VX 5VX 8VX

a (mm) 9 15 25

s (mm) 8 13 23


5 9 15

weigth (gr/m) 77 207 569



relevant standards RMA/MPTA IP22


L (mm)Y (mm)

X (mm)3VX 5VX 8VX

635 ÷ 1145 15 25

1205 ÷ 3555 20 25 40 55

3810 ÷ 5080 25 45 65

5385 ÷ 6350 35 45 105

6730 ÷ 9000 35 50 105

9500 ÷ 12700 50 140

630 850 1150 1525 2030 2540 3810 5080

3VX 0,83 0,88 0,94 0,99 1,04 1,09 1,17

5VX 0,83 0,87 0,93 0,97 1,03 1,08

8VX 0,87 0,93 0,97

38°

a

s


35

POWER WEDGE

3VX 2503VX 2653VX 2803VX 300

630670710760

3VX 3153VX 3353VX 3553VX 375

800850900950

3VX 4003VX 4253VX 4503VX 475

1015108011451205

3VX 5003VX 5303VX 5603VX 600

1270134514201525

3VX 6303VX 6703VX 7103VX 750

1600170018001900

3VX 8003VX 8503VX 9003VX 950

2030216022902410

3VX 10003VX 10603VX 11203VX 1180

2540269028403000

3VX 12503VX 13203VX 14003VX 1500

3180335035503810










3VX SECTION



1002005007009001000140015001700180025002900300035003600400045005000

0,100,190,410,550,680,740,991,041,161,211,581,781,822,052,092,262,462,64

0,120,220,480,650,810,881,181,251,391,451,912,152,212,492,552,763,003,23

0,130,240,540,720,900,991,321,401,561,642,152,432,492,822,883,123,413,67

0,140,270,610,821,031,131,511,601,781,872,472,802,873,253,323,613,944,25

0,160,300,680,921,151,261,701,802,012,112,793,163,253,683,764,094,464,81

0,190,370,841,141,431,572,122,252,522,643,513,974,094,634,745,155,626,06

0,230,441,021,391,741,912,592,753,073,234,294,865,005,675,796,296,867,39

0,270,521,201,632,052,253,053,243,623,815,065,735,896,676,827,398,058,64

0,320,611,411,922,412,653,593,824,274,495,976,756,947,848,018,679,4110,06

0,370,701,642,232,803,094,184,454,975,226,937,828,049,069,259,9710,7811,46*

0,390,751,762,403,013,324,494,785,345,617,438,398,629,699,8910,6511,47*12,15*

0,430,811,902,583,253,584,855,165,766,058,009,029,2610,3910,6011,3912,23*

1,00÷1,01 1,02÷1,05 1,06÷1,26 1,27÷1,57 over 1,57

100200500700900

1000140015001700180025002900300035003600400045005000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,000,000,010,010,010,010,020,020,020,020,030,040,040,040,040,050,060,06

0,010,020,040,060,070,080,110,120,140,140,200,230,240,280,290,320,360,40

0,010,020,060,080,100,110,160,170,190,210,290,330,340,400,410,460,520,57

0,010,030,070,100,120,140,190,210,240,250,350,400,420,490,500,550,620,69

mmRPM

mmRPM

i

High strength cordsCarry high power loads with minimum stretch.Better belt stability. Fewer take-up adjustments.

Fabric laminatesLocated in the “power zone” to maximize benefits. Provide controlled response to shock loads.

Raw edge sidewallsGreater contact with the pulley surface produces a smoother runningbelt. Keep a tighter grip to reduceslippage, improve performance and efficiency.

Precision molded cogsImprove belt flexibility andreduce bending stress. Help dissipating heat assuring longer life.


36

POWER WEDGE

5VX SECTION

5VX 4505VX 4705VX 4905VX 5005VX 5105VX 530

115011901250127012901345

5VX 5405VX 5505VX 5605VX 5705VX 5805VX 590

137014001420145014701500

5VX 6005VX 6105VX 6305VX 6505VX 6605VX 670

152515501600165016801700

5VX 6805VX 6905VX 7105VX 7305VX 7405VX 750

173017501800185018801900

5VX 7805VX 8005VX 8105VX 8305VX 8405VX 850

198020302060211021302160

5VX 8605VX 8805VX 9005VX 9305VX 9505VX 960

218022402290236024102440

5VX 10005VX 10305VX 10605VX 10805VX 11205VX 1150

254026202690274028402920

5VX 11605VX 11805VX 12305VX 12505VX 13205VX 1400

295030003130318033503550

5VX 15005VX 16005VX 17005VX 18005VX 19005VX 2000

381040604320457048305080











1002005007009001000140015001700180025002900300035003600400045005000

0,571,042,323,103,844,195,545,866,486,798,739,719,9411,0011,1911,8812,5913,10

0,631,162,603,484,324,736,276,647,357,709,9411,0811,3512,5712,7913,6014,4315,04*

0,701,302,933,934,895,357,127,548,368,7611,3412,6512,9614,3714,6315,5716,5217,22*

0,771,443,254,385,455,977,968,439,369,8112,7314,2114,5516,1416,4317,4818,54*19,31*

0,851,603,634,886,096,678,919,4510,4911,0014,2915,9516,3418,1218,4519,6120,77*

1,061,994,556,147,688,4211,2811,9613,2913,9318,1120,1920,6822,8623,25*24,63*

1,262,375,467,399,2410,1513,6014,4316,0316,8121,7924,2324,7927,28*27,71*

1,462,766,378,6310,8011,8515,8916,8518,7219,6225,3328,06*28,68*

1,703,227,4410,0912,6413,8818,5919,7021,8622,9029,3732,36*

1,953,718,6011,6714,6116,0421,4522,7225,1726,3433,48*

2,103,999,2712,5715,7417,2723,0724,4227,0328,2735,72*

2,254,279,9313,4716,8518,4924,6626,1028,8530,16

1,00÷1,01 1,02÷1,05 1,06÷1,26 1,27÷1,57 over 1,57

1002005007009001000140015001700180025002900300035003600400045005000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,010,010,030,040,050,060,090,090,100,110,150,180,180,210,220,240,270,31

0,040,080,200,270,350,390,550,590,660,700,981,131,171,371,401,561,761,95

0,060,110,280,390,500,560,780,840,951,011,401,621,681,962,022,242,522,80

0,070,140,340,470,610,680,951,021,151,221,691,972,032,372,442,713,053,39

mmRPM

mmRPM


i


37

POWER WEDGE

8VX SECTION

8VX 10008VX 1060

25402690

8VX 11208VX 1180

28403000

8VX 12508VX 1320

31803350

8VX 14008VX 1500

35503810

8VX 16008VX 1700

40604320

8VX 18008VX 1900

45704830

8VX 2000 5080











5010015020030040050060075090010001200140015001700180019002000

2,484,616,648,6112,315,8119,1822,4127,131,4934,4238,8142,2444,146,2447,1947,848,01

2,755,157,449,6413,8217,8121,6325,330,6435,6238,9443,947,7249,7852,0453,0153,56

3,035,688,2210,6815,3419,7924,0628,1734,1339,6843,3748,8352,9755,1757,4458,35

3,316,229,0111,7216,8521,7726,4831,0137,5943,6747,7153,6157,9760,2662,4

3,656,889,981318,7324,2129,4834,5241,8348,5652,9759,3563,8866,17

3,997,5510,9614,2820,5926,6432,4537,9945,9953,3158,0864,8269,3671,59

4,678,8612,8816,8324,331,4438,2744,7954,0862,4467,7874,8979

5,4210,2914,9919,5928,3136,6344,5652,0562,5971,8577,684,55

6,3612,1117,6423,0733,3443,152,3360,9372,882,7888,67

7,313,920,2826,5138,2949,4259,8369,4182,2592,44

8,3615,9323,2530,443,8556,4568,0878,5592,04

9,0117,1925,0932,847,2660,7373,0383,9497,57

1,00÷1,01 1,02÷1,05 1,06÷1,26 1,27÷1,57 over 1,57

5010015020030040050060075090010001200140015001700180019002000

0,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

0,010,010,010,020,030,040,060,070,080,100,110,130,150,170,190,200,210,22

0,030,070,100,140,210,280,350,420,530,640,710,850,991,061,201,271,341,41

0,050,100,150,200,300,410,510,610,760,911,011,221,421,521,721,821,932,03

0,060,120,180,250,370,490,610,740,921,101,231,471,721,842,082,212,332,45

mmRPM

mmRPM

i


38

VARISECT

Varisect belt is designed for variable speed transmis-sions, to gain a wide range of driven speeds:

• provides exact speed control;

• guarantees smooth running;

• raw edge sidewalls improve gripping action;

• provide superior resistance to aging caused by wear, oil,heat, grease and harmful environmental factors;

• static dissipating;

• is available in a wide selection of sizes;

• guarantees a long belt life.

section 13x6 17x5 21x6,5 22x8 26x8 28x8 30x10 33x10 36x12 37x10 42x13 47x13 52x16 55x16 65x20 70x20

w (mm) 13 17 21 22 26 28 30 33 36 37 42 47 52 55 65 70

T (mm) 6 5 6,5 8 8 8 10 10 12 10 13 13 16 16 20 20


29 24 31 38 38 38 47 47 56 47 61 61 75 75 94 94


9 8 10 12 12 12 16 16 19 16 21 21 25 25 31 31

ISO W16 W20 W25 W31,5 W40 W50 W63

ß (°) 26 26 26 26 26 26 26 26 30 30 30 30 30 30 30 30


relevant standards ISO 1604 (for W... type only)


ISO 1813


High-modulus cordsLocated in the strength section to carry high HP loads with minimum belt stretch. Resists fatigue andshock. Provides excellent belt stability.Reduces need for take-up adjustments.

Fabric tension sectionStretches up to 175% more than ordinary bias-cut fabric to significantlyimprove belt flex life.

Special compound compression sectionProvides uniform cord support and crosswise rigidity to lengthen belt life.

Precision molded cogsProvide more surface area forheat dissipation and increasebelt flexibility. Cooler operationmeans longer flex life.

Raw-edge sidewallsImprove gripping contact withpulley sidewalls. Assure lessvibration. Smoother, quieterperformance.


39

VARISECT

W 16P 450 W 16P 500 W 16P 560 W 16P 600 W 16P 630 W 16P 710 W 16P 800 W 16P 900 W 16P 1000

PitchlengthLp (mm)

CodePitchlengthLp (mm)






Code CodePitchlengthLp (mm)


17x5 SECTION

22x8x50022x8x52522x8x550

540565590

22x8x57522x8x60022x8x610

615640650

22x8x62522x8x65022x8x675

665690715

22x8x70022x8x72522x8x750

740765790

22x8x80022x8x85022x8x900

840890940

22x8x95022x8x100022x8x1060

99010401100

22x8x112022x8x118022x8x1250

116012201290

22x8x132022x8x140022x8x1500

136014401540

22x8x160022x8x2000

16402040

PitchlengthLp (mm)









22x8 SECTION

W 25PW 25P

560690

W 25PW 25P

710750

W 25PW 25P

790800

W 25PW 25P

19001000

W 25PW 25P

11201250

W 25PW 25P

14001600

PitchlengthLp (mm)






CodeInternallength(mm)



Code

26x8 SECTION

13x6 SECTION

13x6x42513x6x500

455530

13x6x52513x6x550

555580

13x6x65013x6x675

680705

13x6x70013x6x725

730755

13x6x75013x6x775

780805

13x6x900 930

PitchlengthLp (mm)







Code CodeInternallength(mm)


21x6,5 SECTION

W 20P 560 W 20P 630 W 20P 640 W 20P 710 W 20P 800 W 20P 900 W 20P 1000 W 20P 1120 W 20P 1250

PitchlengthLp (mm)









28x8x52528x8x60028x8x625

565640665

28x8x65028x8x70028x8x750

690740790

28x8x80028x8x85028x8x900

840890940

28x8x95028x8x100028x8x1060

199010401100

28x8x112028x8x118028x8x1250

116012201290

28x8x132028x8x140028x8x1500

136014401540

28x8x160028x8x1700

16401740

PitchlengthLp (mm)









28x8 SECTION


40

VARISECT

36x12x70036x12x72536x12x800

755780855

36x12x85036x12x90036x12x950

905955

1005

36x12x100036x12x106036x12x1120

105511151175

36x12x118036x12x125036x12x1320

123513051375

36x12x140036x12x150036x12x1600

145515551655

36x12x170036x12x180036x12x2000

175518552055

36x12x2120 2175

PitchlengthLp (mm)









36x12 SECTION

47x13x90047x13x950

10001010

47x13x100047x13x1060

10601120

47x13x112047x13x1180

11801240

47x13x125047x13x1320

13101380

47x13x140047x13x1500

14601560

47x13x160047x13x1700

16601760

47x13x180047x13x1900

18601960

47x13x200047x13x2240

20602300

PitchlengthLp (mm)









47x13 SECTION

W 40PW 40P

10601100

W 40PW 40P

11201180

W 40PW 40P

12501400

W 40PW 40P

16001660

W 40PW 40P

18002000

W 40PW 40P

22402500

PitchlengthLp (mm)









42x13 SECTION

37x10x60037x10x65037x10x675

650700725

37x10x75037x10x80037x10x850

800850900

37x10x190037x10x95037x10x1000

1195010001050

37x10x106037x10x112037x10x1180

111011701230

37x10x125037x10x132037x10x1400

130013701450

37x10x150037x10x160037x10x1700

155016501750

37x10x180037x10x190037x10x2000

185019502050

37x10x2240 2290

PitchlengthLp (mm)









37x10 SECTION

W 31,5PW 31,5P

800840

W 31,5PW 31,5P

870900

W 31,5PW 31,5P

9501000

W 31,5PW 31,5P

10501120

W 31,5PW 31,5P

12501400

W 31,5PW 31,5P

16001800

W 31,5P 2000

PitchlengthLp (mm)









33x10 SECTION

30x10x65030x10x665

700715

30x10x70030x10x800

750850

30x10x85030x10x875

900925

30x10x90030x10x950

9501000

30x10x100030x10x1035

10501085

30x10x105030x10x1120

11001170

30x10x120030x10x1320

12501370

30x10x134030x10x1500

13901550

30x10x1600 1650

PitchlengthLp (mm)









30x10 SECTION


41

VARISECT

W 50PW 50P

12501400

W 50PW 50P

16001800

W 50PW 50P

20002240

W 50PW 50P

25002800

W 50P 3150

PitchlengthLp (mm)









52x16 SECTION

W 63PW 63P

16001800

W 63PW 63P

20002240

W 63PW 63P

25002800

W 63PW 63P

31503550

W 63P 4000

PitchlengthLp (mm)









65x20 SECTION

70x20x132070x20x1400

14151495

70x20x144570x20x1500

15401595

70x20x160070x20x1700

16951795

70x20x180070x20x1900

18951995

70x20x200070x20x2120

20952210

70x20x224070x20x2360

23302450

70x20x250070x20x2800

25902890

PitchlengthLp (mm)









70x20 SECTION

55x16x1180 1255 55x16x1250 1325 55x16x1400 1475 55x16x1600 1675 55x16x1700 1775 55x16x1800 1875 55x16x2000 2075 55x16x2240 2315

PitchlengthLp (mm)









55x16 SECTION


42

ESAFLEX

DOUBLE ANGLE V-BELTIdeally suited for serpentine drives where power needs to be transmitted equally from both sides of the belt.Doublewrapped cotton-neoprene cover is added for excellent resistance to abrasive wear, heat, ozone, sunlight,grease, oil or dirt. Centrally located cord and special synthetic rubber compounds assure long belt life and smooth, capable powercapacity.

section AA BB CC

a (mm) 13 17 22

s (mm) 10 14 19


31,4 44 59,7


31,4 44 59,7

weigth (gr/m) 150 238 429



relevant standards RMA/MPTA IP2 21 - DIN 7722 - ISO 5289


Double wrapped neoprene and

cotton fabric

The core of the belt is

made of a special blend

of compounds to provide

long life and superior

power capacity


43

ESAFLEX

AA SECTION

AA 51AA 60AA 61

135015801600

AA 68AA 69AA 71

178018051855

AA 75AA 77AA 80

195520102085

AA 81AA 85AA 90

211022102340

AA 91AA 95AA 96

236524652490

AA 105AA 108AA 112

272028002895

AA 116AA 120AA 128

300031003305

AA 130AA 134AA 147

335534603790

AA 148AA 163

38154195

PitchlengthLp (mm)









BB SECTION

BB 50BB 60BB 75

134516001980

BB 81BB 84BB 85

213022102235

BB 90BB 97BB 105

236025402740

BB 112BB 118BB 120

292030703125

BB 121BB 128BB 144

315033253735

BB 154BB 155BB 158

400040104090

BB 173BB 174BB 180

447044954645

BB 184BB 195BB 210

475050305410

BB 240BB 270BB 300

613568957655

PitchlengthLp (mm)









CC SECTION

CC 75CC 81CC 85CC 86

2015216522652290

CC 90CC 96CC 105CC 112

2395254527752955

CC 120CC 128CC 144CC 153

3155336037654000

CC 158CC 162CC 173CC 180

4120422545004680

CC 193CC 195CC 210CC 234

5000506054406000

CC 240CC 270CC 300CC 313

6155691576758000

CC 330CC 360CC 390CC 420

844092009965

10725

PitchlengthLp (mm)










44

XDV2

BELT FEATURES

MATERIALS

XDV2 BELT DRIVES

XDV2 series belts are designed for maintenance freeoperation in applications with exceptional hard working conditions.

• trouble free operation on drives with small pulleys; • smooth power transmission due to the belts capacity to absorb power shock.

ideal for drives with power oscillations;• thanks to the high grade of its materials the belt gives even better results when used with back side idlers; • made with strong cotton cover for long lasting clutching transmissions;• low tolerances reduce drive vibrations and allow its use in single or multiple drive transmissions without any restric-

tions;• superior resistance to temperature, oil and weather;• easily identified by its light grey coloured fabric;• comes in popular sizes (3/8", 1/2", 5/8");• meets requirements for static conductivity.

Tensile memberState of the art tensile member which is made of the latest generation of aramid cords and provides minimum elongation while operating.CompoundRubber compound has been developed for long lasting power transmissions working under hardest conditions. Belt coverBelt cover uses latest technology in materials, for a high resistance in clutching transmissions.

The XDV2 belt has been created for drives which include small pulley diameters and high temperature peaks, combinedwith a high grade of moisture and humidity.It withstands the harshest environmental requirements, such as oil and grease contaminated drives or transmissions weregrits may interfere between pulleys and belt.Thanks to its characteristics, the XDV2 perfectly matches the requirements of clutching drives as the aramid cord protectthe belt against shock loads while maintaining its length constant.

XDV2 belts are used successfully in applications such as:

• lawn movers

• garden tillers

• snow blowers

• garden tractors

section 38 48 58

a (mm) 9,5 12,7 15,9

s (mm) 5,5 7,2 9

weight (gr/m) 57 95 143


materials CR blend - aramid cord - cotton/polyester fabric

40°

a

s


45

XDV2

XDV2-38 SECTION

XDV 38/150XDV 38/160XDV 38/170XDV 38/180XDV 38/190XDV 38/200

381406432457483508


533559584610 635660


686711737762787813


838864889914940965


99110161041106710921118


114311681194121912451270


129513211346137213971422


144814731499152415491575

XDV 38/630XDV 38/690XDV 38/710XDV 38/740XDV 38/750

16001753180318801905










XDV2-48 SECTION

XDV 48/170XDV 48/180XDV 48/190XDV 48/200XDV 48/210XDV 48/220XDV 48/230XDV 48/240XDV 48/250XDV 48/260

432457483508533559584610635660


686711737762787813838864889914


940965991

1016104110671092111811431168


1194121912451270129513211346137213971422


1448147314991524154915751600162616511676


1702172717531778180318291854188019051930


1956198120072032205720832108213421592184


2210223522612286231123372362238824132438

XDV 48/970XDV 48/980XDV 48/990XDV 48/1000XDV 48/1050XDV 48/1070XDV 48/1140XDV 48/1170

24642489251525402667271828962972










XDV2-58 SECTION

XDV 58/230XDV 58/240XDV 58/250XDV 58/260XDV 58/270XDV 58/280XDV 58/290XDV 58/300XDV 58/310

584610635660686711737762 787

XDV 58/320XDV 58/330XDV 58/340XDV 58/350XDV 58/360XDV 58/370XDV 58/380 XDV 58/390XDV 58/400

813838864889914940965991

1016

XDV 58/410XDV 58/420XDV 58/430XDV 58/440XDV 58/450XDV 58/460 XDV 58/470XDV 58/480XDV 58/490

104110671092111811431168119412191245

XDV 58/500XDV 58/510XDV 58/520 XDV 58/530XDV 58/540XDV 58/550XDV 58/560XDV 58/570XDV 58/580

127012951321134613721397142214481473

XDV 58/590XDV 58/600 XDV 58/610XDV 58/620XDV 58/630XDV 58/640XDV 58/650XDV 58/660XDV 58/670

149915241549157516001626165116761702

XDV 58/680XDV 58/690XDV 58/700XDV 58/710XDV 58/720XDV 58/730XDV 58/740 XDV 58/750XDV 58/760

172717531778180318291854188019051930

XDV 58/770XDV 58/780XDV 58/790XDV 58/800 XDV 58/810XDV 58/820XDV 58/830XDV 58/840XDV 58/850

195619812007203220572083210821342159

XDV 58/860XDV 58/870XDV 58/880XDV 58/890XDV 58/900XDV 58/910XDV 58/920XDV 58/930XDV 58/940

218422102235226122862311233723622388

XDV 58/950XDV 58/960XDV 58/970XDV 58/980XDV 58/990XDV 58/1000XDV 58/1030XDV 58/1080

24132438246424892515254026162743











46

PLURIBAND®

A SECTION

A 47A 51A 56

120013001422

A 57A 59A 64

145015001625

A 67A 71A 75

170018001900

A 79A 88A 98

200022402500

A 100A 104A 112

254026502845

A 120A 128A 144

304832503658

A 158A 167A 187

400042504750

A 197A 210A 217

500053345477










B SECTION

B 70B 71B 72B 73B 74B 75B 76B 78B 79

177818031829185418801905193019812007

B 80B 81B 82B 83B 84B 85B 86B 87B 88

203220572083210821342159218422102235

B 89B 90B 91B 92B 93B 94B 95B 96B 97

226122862311233723622388241324382464

B 98B 99B 100B 102B 104B 105B 106B 107B 108

248925152540259126422667269227182743

B 110B 112B 114B 115B 116B 118B 120B 124B 127

279428452896292129462997304831503226

B 128B 130B 131B 132B 133B 134B 135B 136B 140

325133023327335333783404342934543556

B 144B 147B 148B 151B 152B 154B 157B 158B 161

365837343759383538613912398840134089

B 162B 163B 165B 167B 168B 173B 175B 177B 180

411541404191424242674394444544964572

B 186B 188B 192B 195B 197

47244775487749535004










C SECTION

C 98C 99C 100C 101

2489251525402565

C 102C 104C 105C 106

2591264226672692

C 108C 110C 112C 115

2743279428452921

C 118C 120C 124C 128

2997304831503251

C 130C 134C 136C 140

3302340434543556

C 142C 144C 148C 153

3607365837593886

C 158C 160C 165C 166

4013406441914216

C 168C 173C 180C 195

4267439445724953

C 210 5334










SPZ SECTION

SPZ 1250SPZ 1400

12501400

SPZ 1500SPZ 1600

15001600

SPZ 1700SPZ 1800

17001800

SPZ 1900SPZ 2000

19002000

SPZ 2120SPZ 2240

21202240

SPZ 2360SPZ 2500

23602500

SPZ 2650SPZ 2800

26502800

SPZ 3000SPZ 3150

30003150

SPZ 3350SPZ 3550

33503550

PitchlengthLp (mm)









The Pluriband is a special belt ableto transmit in a one-only structurea very high power.The structure is made to be equi-valent in performances to a num-ber of corresponding V-belts: aPluriband A47-1200-5 has thesame performance of 5 A47 beltsworking in parallel.The procedure for engineering a system using Pluriband belts is the same as describedin the technical calculation chapter, using the same performance data as the corre-sponding V-belt profile.

section RA RB RC R3V R5V R8V RSPZ RSPA RSPB RSPC R3VX R5VX

a (mm) 13 17 22 9 15 25 9,7 12,7 16,3 22 9 15

s (mm) 8 11 14 8 13 23 8 10 13 18 8 13

t (mm) 10 13 16 10 15 25,5 10,5 12,5 15,5 22,5 10 15

e (mm ± 0,3) 15 19 25 10,2 17,4 27,5 10,2 15 19 25 10,2 17,4


33 43 62 31 54 103 39 47 61 86


relevant standards ASAE S 211.4 - ISO 8419

materials CR / SBR blend - polyester cord


47

PLURIBAND®

SPA SECTION

SPA 1250SPA 1400SPA 1500

125014001500

SPA 1600SPA 1700SPA 1800

160017001800

SPA 1900SPA 2000SPA 2120

190020002120

SPA 2240SPA 2360SPA 2500

224023602500

SPA 2650SPA 2800SPA 3000

265028003000

SPA 3150SPA 3350SPA 3550

315033503550

SPA 3750SPA 4000SPA 4250

375040004250

SPA 4500 4500

PitchlengthLp (mm)









3V SECTION

3V 3353V 3553V 375

850900950

3V 4003V 4253V 450

101510801145

3V 4753V 5003V 530

120512701345

3V 5603V 6003V 630

142015251600

3V 6703V 7103V 750

170018001900

3V 8003V 8503V 900

203021602290

3V 9503V 10003V 1060

241025402690

3V 11203V 11803V 1250

284030003180

3V 13203V 1400

33503550










8V SECTION

8V 10008V 10608V 11208V 1180

2540269028403000

8V 12508V 13208V 14008V 1500

3180335035503810

8V 16008V 17008V 18008V 1900

4060432045704830

8V 20008V 21208V 22408V 2360

5080538056906000

8V 25008V 26508V 28008V 3000

6350673071007620

8V 31508V 33508V 35508V 3750

8000850090009500

8V 40008V 42508V 45008V 4750

10160108001143012060

8V 50008V 56008V 6000

127001420015250










5V SECTION

5V 5005V 5305V 5605V 600

1270134514201525

5V 6305V 6705V 7105V 750

1600170018001900

5V 8005V 8505V 9005V 950

2030216022902410

5V 10005V 11205V 11805V 1250

2540284030003180

5V 13205V 14005V 15005V 1600

3350355038104060

5V 17005V 18005V 19005V 2000

4320457048305080

5V 21205V 22405V 23605V 2500

5380569060006350

5V 26505V 28005V 30005V 3150

6730710076208000

5V 33505V 3550

85009000










3VX SECTION

3VX 2503VX 2653VX 2803VX 300

630670710760

3VX 3153VX 3353VX 3553VX 375

800850900950

3VX 4003VX 4253VX 4503VX 475

1015108011451205

3VX 5003VX 5303VX 5603VX 600

1270134514201525

3VX 6303VX 6703VX 7103VX 750

1600170018001900

3VX 8003VX 8503VX 9003VX 950

2030216022902410

3VX 10003VX 10603VX 11203VX 1180

2540269028403000

3VX 12503VX 13203VX 1400

318033503550










5VX SECTION

5VX 5005VX 5305VX 560

127013451420

5VX 6005VX 6305VX 670

152516001700

5VX 7105VX 8005VX 850

180020302160

5VX 9005VX 9505VX 1000

229024102540

5VX 10605VX 11205VX 1180

269028403000

5VX 12505VX 13205VX 1400

318033503550

5VX 15005VX 16005VX 1700

381040604320

5VX 18005VX 19005VX 2000

457048305080










SPB SECTION

SPB 2000SPB 2120SPB 2240

200021202240

SPB 2360SPB 2500SPB 2650

236025002650

SPB 2800SPB 3000SPB 3150

280030003150

SPB 3350SPB 3550SPB 3750

335035503750

SPB 4000SPB 4250SPB 4500

400042504500

SPB 4750SPB 5000SPB 5300

475050005300

SPB 5600SPB 6000SPB 6300

560060006300

SPB 6700SPB 7100SPB 7500

670071007500

SPB 8000 8000

PitchlengthLp (mm)









SPC SECTION

SPC 3000SPC 3150SPC 3350

300031503350

SPC 3550SPC 3750SPC 4000

355037504000

SPC 4250SPC 4500SPC 4750

425045004750

SPC 5000SPC 5300SPC 5600

500053005600

SPC 6000SPC 6300SPC 6700

600063006700

SPC 7100SPC 7500SPC 8000

710075008000

SPC 8500SPC 9000SPC 9500

850090009500

SPC 10000SPC 10600SPC 11200

100001060011200

SPC 11800SPC 12500

1180012500

PitchlengthLp (mm)










48

EXTRA

EXTRA is the Megadyne V-belt line able to couple an extra-ordi-nary quality with an extra-ordinary price.

The classical V-belt and SP wedge belts are antistatic, according to the ISO1813 and BS8790.

• Agriculture

• Gardening

• Ceramics

• Compressors

• Fin-Fan

• Ventilators

• Fitness

• Machine tools

APPLICATIONS

Cotton/nylonfabric jacket

Styrene based rubber compound

Polyester cordtensile member


49

EXTRA

Z 17,25-ExtraZ 18-ExtraZ 19-ExtraZ 19,50-ExtraZ 20,50-ExtraZ 21-ExtraZ 22-ExtraZ 22,25-Extra

Z 23-ExtraZ 23,75-ExtraZ 24-ExtraZ 25-ExtraZ 25,50-ExtraZ 26-ExtraZ 27-ExtraZ 27,50-Extra

Z 28-ExtraZ 28,50-ExtraZ 29-ExtraZ 30-ExtraZ 30,50-ExtraZ 30,75-ExtraZ 31,50-ExtraZ 32-Extra

Z 32,50-ExtraZ 33-ExtraZ 33,50-ExtraZ 34-ExtraZ 34,25-ExtraZ 34,50-ExtraZ 35-ExtraZ 36-Extra

Z 36,75-ExtraZ 37-ExtraZ 38-ExtraZ 38,25-ExtraZ 38,50-ExtraZ 39-ExtraZ 40-ExtraZ 40,50-Extra

Z 41-ExtraZ 42-ExtraZ 43-ExtraZ 44-ExtraZ 45-ExtraZ 46-ExtraZ 47-ExtraZ 48-Extra

Z 49-ExtraZ 50-ExtraZ 51-ExtraZ 52-ExtraZ 53-ExtraZ 54-ExtraZ 55-ExtraZ 56-Extra

Z 57-ExtraZ 59-ExtraZ 59,50-ExtraZ 61-ExtraZ 62-ExtraZ 63-ExtraZ 65-ExtraZ 66-Extra

Z 67-ExtraZ 68,50-ExtraZ 69-ExtraZ 71-Extra

Code (in) Code (in) Code (in) Code Code (in) Code (in) Code (in) Code (in) Code (in)

Z SECTION

A 18-ExtraA 19-ExtraA 20-ExtraA 21-ExtraA 22-ExtraA 23-ExtraA 24-ExtraA 25-ExtraA 26-ExtraA 27-ExtraA 28-ExtraA 29-ExtraA 30-Extra








A 148-ExtraA 155-ExtraA 158-ExtraA 162-ExtraA 167-ExtraA 173-ExtraA 177-ExtraA 180-ExtraA 187-ExtraA 197-ExtraA 210-ExtraA 217-Extra

Code (in) Code (in) Code (in) Code (in) Code (in) Code (in) Code (in) Code (in) Code (in)

A SECTION

B 23-ExtraB 24-ExtraB 25-ExtraB 26-ExtraB 27-ExtraB 28-ExtraB 29-ExtraB 30-ExtraB 31-ExtraB 32-ExtraB 33-ExtraB 34-ExtraB 34,50-ExtraB 35-ExtraB 36-ExtraB 37-ExtraB 38-ExtraB 39-ExtraB 40-ExtraB 41-ExtraB 42-ExtraB 43-ExtraB 44-ExtraB 45-ExtraB 46-Extra

B 47-ExtraB 48-ExtraB 49-ExtraB 50-ExtraB 51-ExtraB 52-ExtraB 53-ExtraB 54-ExtraB 55-ExtraB 56-ExtraB 57-ExtraB 58-ExtraB 59-ExtraB 60-ExtraB 61-ExtraB 62-ExtraB 63-ExtraB 64-ExtraB 65-ExtraB 66-ExtraB 67-ExtraB 68-ExtraB 69-ExtraB 70-ExtraB 71-Extra


B 97-ExtraB 98-ExtraB 99-ExtraB 100-ExtraB 101-ExtraB 102-ExtraB 103-ExtraB 104-ExtraB 105-ExtraB 106-ExtraB 107-ExtraB 108-ExtraB 109-ExtraB 110-ExtraB 111-ExtraB 112-ExtraB 113-ExtraB 112,50-ExtraB 114-ExtraB 115-ExtraB 116-ExtraB 117-ExtraB 118-ExtraB 119-ExtraB 120-Extra





B 270-ExtraB 272-ExtraB 276-ExtraB 280-ExtraB 285-ExtraB 290-ExtraB 300-ExtraB 315-ExtraB 330-ExtraB 345-ExtraB 360-ExtraB 361-ExtraB 364-ExtraB 366-ExtraB 394-ExtraB 433-Extra


B SECTION


50

EXTRA

D 120-ExtraD 122-ExtraD 124-Extra







D 390-Extra


D SECTION

C 43-ExtraC 44-ExtraC 45-ExtraC 46-ExtraC 47-ExtraC 48-ExtraC 49-ExtraC 50-ExtraC 51-ExtraC 52-ExtraC 53-ExtraC 54-ExtraC 55-ExtraC 56-ExtraC 57-ExtraC 58-ExtraC 59-ExtraC 60-ExtraC 61-ExtraC 62-ExtraC 63-ExtraC 64-ExtraC 65-Extra



C 112-ExtraC 112,50-ExtraC 113-ExtraC 114-ExtraC 115-ExtraC 116-ExtraC 117-ExtraC 118-ExtraC 119-ExtraC 120-ExtraC 121-ExtraC 122-ExtraC 123-ExtraC 124-ExtraC 125-ExtraC 126-ExtraC 127-ExtraC 128-ExtraC 129-ExtraC 130-ExtraC 131-ExtraC 132-ExtraC 133-Extra


C 157-ExtraC 158-ExtraC 159-ExtraC 160-ExtraC 161,50-ExtraC 162-ExtraC 163-ExtraC 164-ExtraC 165-ExtraC 166-ExtraC 167-ExtraC 168-ExtraC 169-ExtraC 170-ExtraC 172-ExtraC 173-ExtraC 174-ExtraC 176-ExtraC 177-ExtraC 178-ExtraC 179-ExtraC 180-ExtraC 182-Extra



C 276-ExtraC 280-ExtraC 285-ExtraC 289-ExtraC 295-ExtraC 297-ExtraC 300-ExtraC 303-ExtraC 314-ExtraC 316-ExtraC 330-ExtraC 336-ExtraC 345-ExtraC 360-ExtraC 375-ExtraC 394-ExtraC 420-ExtraC 424-ExtraC 440-Extra


C SECTION

SPZ 587-ExtraSPZ 607-ExtraSPZ 612-ExtraSPZ 630-ExtraSPZ 637-ExtraSPZ 662-ExtraSPZ 670-ExtraSPZ 687-ExtraSPZ 710-ExtraSPZ 722-ExtraSPZ 737-ExtraSPZ 750-ExtraSPZ 762-Extra








SPZ 2287-ExtraSPZ 2360-ExtraSPZ 2437-ExtraSPZ 2487-ExtraSPZ 2500-ExtraSPZ 2540-ExtraSPZ 2650-ExtraSPZ 2800-ExtraSPZ 3000-ExtraSPZ 3150-ExtraSPZ 3350-ExtraSPZ 3550-Extra

Code (mm) Code (mm) Code (mm) Code (mm) Code (mm) Code (mm) Code (mm) Code (mm) Code (mm)

SPZ SECTION


51

EXTRA

SPB 1250-ExtraSPB 1320-ExtraSPB 1400-ExtraSPB 1450-ExtraSPB 1500-ExtraSPB 1600-ExtraSPB 1650-Extra








SPB 6000-ExtraSPB 6300-ExtraSPB 6700-ExtraSPB 7100-ExtraSPB 7500-ExtraSPB 8000-Extra


SPB SECTION

SPC 2000-ExtraSPC 2120-ExtraSPC 2240-ExtraSPC 2360-Extra







SPC 9500-ExtraSPC 10000-ExtraSPC 10600-Extra


SPC SECTION

SPA 657-ExtraSPA 707-ExtraSPA 732-ExtraSPA 757-ExtraSPA 782-ExtraSPA 800-ExtraSPA 807-ExtraSPA 832-ExtraSPA 850-ExtraSPA 857-ExtraSPA 882-ExtraSPA 900-ExtraSPA 907-ExtraSPA 925-Extra








SPA 3150-ExtraSPA 3182-ExtraSPA 3250-ExtraSPA 3282-ExtraSPA 3350-ExtraSPA 3382-ExtraSPA 3550-ExtraSPA 3650-ExtraSPA 3750-ExtraSPA 4000-ExtraSPA 4250-ExtraSPA 4500-ExtraSPA 4750-Extra


SPA SECTION


52

USEFUL FORMULAS AND CONVERSION TABLE

SPEED

v: peripheral speed [m/s]n1: rotation speed [RPM]d1: pulley diameter [mm]

POWER

P: power [kW]Fu: peripheral force [N]Mt: drive torque [Nm]n1: rotation speed [RPM]d1: pulley diameter [mm]

FORCE AND TORQUE

Fu: peripheral force [N]Mt: drive torque [Nm]P: power [kW]n1: rotation speed [RPM]d1: pulley diameter [mm]v: peripheral speed [m/s]

v= d1∙ n1

19100n1=

v∙19100 d1

Fu= 19,1∙106·Pd1∙n1

Mt= P∙9550

n1

P= Fu∙d1∙n1

19,1∙106P=

Mt∙n1

9550P=

Fu∙V1000

Mt= Fu∙d1

2000Mt=

P∙d1

2·V

Fu= 2000∙Mt

d1Fu= P∙103

d1

d1= v∙19100

n1

To convert from to multiply by

CV HP 0,9863201

CV kcal/h 63,24151

CV W 735,4988

CV kW 0,7354988

CV kgf ´ m/s 75

CV lbf ´ ft/s 542,476

HP CV 1,01387

HP kcal/h 641,1865

HP W 745,6999

HP kW 0,7456999

HP kgf ´ m/s 76,04022

HP lbf ´ ft/s 550

in m 0,0254

in cm 2,54

in mm 25,4

in ft 0,083

in2 m2 0,00064516

in2 cm2 6,4516

in2 mm2 645,16

in2 ft2 0,006944444

in3 m3 1,63871·10-5

in3 cm3 16,38706

in3 mm3 16387,06

in3 ft3 0,000578704

To convert from to multiply by

J CV ´ h 3,77673·10-7

J HP ´ h 3,72506·10-7

J kWh 2,77778·10-7

kg lb 2,204623

kgf N 9,80665

kgf lbf 2,204623

kgf ´ m/s CV 0,01333333

kgf ´ m/s W 9,80665

kgf ´ m/s kW 0,00980665

kW CV 1,359622

kW kcal/h 859,8452

kW W 1000

kW kgf ´ m/s 101,9716

kW lbf ´ ft/s 737,5621

lb kg 0,4535924

lb kgf 0,4535924

lb N 4,448222

N kgf 0,1019716

N lbf 0,2248089

W CV 0,001359622

W HP 0,001341022

W kcal/h 0,8598452

W kW 0,001

W kgf ´ m/s 0,1019716

W lbf ´ ft/s 0,7375621


53

NOTES


54

NOTES


55

NOTES


ISO 9001:2008 - ISO 14001:2004 MEGADYNE RUBBER S.A.

The data and information contained in the present catalogue are up-to-dated to the date of the catalogue's printing. Megadyne Spa reserves the right to modify the specifications, performances and other information relating to the belts described in the present catalogue, at any time at its own discretion, without any prior notice. For updating refer to our web site www.megadynegroup.com. Technical specifications, performances and other information provided in the present catalogue are indicative and do not bound Megadyne unless such specifications, performances or other information are expressly agreed in the agreement with the customer. We also recommend to read carefully the following documents in our web site www.megadynegroup.com: - Megadyne General Conditions of Sale (comprising the warranty) - Theoretical Belt Life - Drive Components: Storage, Installation, Maintenance and Troubleshooting Handbook - Belts standard use condition and temperature.

Copyright Notice: Megadyne Spa copyright. All rights reserved. Megadyne is and shall

remain the owner of all rights on drawings, technical specifications and any other

information contained in the present catalogue or otherwise communicated by

Megadyne Spa to the customer. The customer shall not disclose such information to

third parties or use such information for purposes different from the definition of the

order to Megadyne Spa, unless upon prior written authorization of Megadyne.

V-BELTS

Ru

bb

er

V-b

elt

s

MEGADYNE HEADQUARTERSVia Trieste 16, 10075 Mathi (TO) - ITALYPh.: +39 [email protected]

JASON HEADQUARTERS340 Kaplan Drive Fairfield, NJ 07004Ph.: +1 973-277-4904 Fax: +1 973-277-1651webrequest@jasonindustrial.comwww.jasonindustrial.com

EUROPE MIDDLE EASTAFRICA

MATHI (Italy)*VENICE (Italy)MILAN (Italy)*MINSK (Belarus)PRAGUE (Czech Republic)PARIS (France)*ST. JEANNE DE MAURIENNE(France)*LYON (France)BORCHEN (Germany)ULM (Germany)*BUDAPEST (Hungary)BYDGOSZCZ (Poland)*BARCELONA (Spain)*DUDLEY (U.K.)STOCKHOLM (Sweden)

AMERICAS

FAIRFIELD, NJ (U.S.A.)CAROL STREAM, IL (U.S.A.)BELL, CA (U.S.A.)TAMPA, FL (U.S.A.)IRVING, TX (U.S.A.)PORTLAND, OR (U.S.A.)CHARLOTTE, NC (U.S.A.)*GREENVILLE, SC (U.S.A.)*DORVAL, Quebec (Canada)MISSISSAUGA, Ontario (Canada)EDMONTON, Alberta (Canada)AZCAPOTZALCO (Mexico)SAO PAULO (Brasil)SOROCABA (Brasil)CARTAGENA (Colombia)CORDOBA (Argentina)LIMA (Peru)

ASIA / PACIFIC

NINGBO (P.R.C.)*QINGDAO (P.R.C.)*SHANGHAI (P.R.C.)FOSHAN (P.R.C.)

*MANUFACTURING FACILITIES

Edi

tion:

Jul

y 20

12

_ _ p_ _ q y g

Documents

V-BELTS - Precimech em V.pdf · SPA SPB SPC 19 XPZ XPA XPB XPC SECTIONS 3V 5V 8V 3VX 5VX 8VX SECTIONS AA BB CC A SPC B 3V C 5V SPZ 8V SPA 3VX SPB 5VX SECTIONS 13x6 36x12 17x5 37x10