POWERTRANSMISSION BELTS

Khivraj Complex 2, 480 Anna Salai, NandanamChennai 600 035, India.Phone 91-44-24312450-57Fax : 91-44-24349016, 24320193.Email : fenner_india@fennermail.comwww.fennerindia.com

Fenner (India) Limited

W R A P P E D

M U LT I R I B

R AW E D G E C O G G E D

HARVESTER COMB INE

American Petroleum Institute accredited

Licence No : 1B-0009

American Petroleum Institute

ISO 9001: 2000 for Design and Manufacturing of

V Belts for Industrial Applications.

ISO 9001:2000 Environmental Management System

Environmental Management System

Standard ISO 14001 : 1996

ISO/TS 16949:2002

ISO/TS 16949:2002 for Design and

Manufacture of Oil Seals,V Belts,

Timing Belts and Moulded Rubber

Parts for Automotive Applications.

Quality Accreditations

CLASSICAL SECTION V-BELTS

SECTION Z A B C D ETop Width (mm)'W' 10 13 17 22 32 38Thickness (mm)' T' 6 8 11 14 19 23Angle ( ) 40 40 40 40 40 40Nominal (mm) 400 - 4300 450 - 5000 600-12700 800-12700 1900 - 16700 5000-16750Length (inch) 16 - 170 18 - 200 23-500 32-500 75-658 200-660

Nominal Length: Unless otherwise specified, nominal length considered is inside length (Li) in inches.Standards: DIN 2215, RMA IP 20, ISO 4184, BS 3790, API 1B, JIS K 6323

designed for rigorous operation

Features Applications reliable tensioning capacity transmission engineering conveyance technology suitable for V-flat drive units mining precision built trouble-free construction machines make up of sets

WEDGE SECTION V-BELTS (Space Saver Belts)

SECTION SPZ SPA SPB SPCTop Width (mm ) ' W ' 10 13 17 22Thickness (mm ) ' T ' 8 10 14 18Angle ( ) 40 40 40 40Nominal (mm) 500 - 4500 500-7000 600-12500 1400-17500Length (inch) 20-177 20-275 24-490 55-688

Nominal Length: Unless otherwise specified, nominal length considered is pitch length (Lp) in mm.Standards: DIN 7753 Part 1, RMA IP 22, ISO 4183, ISO 4184, BS 3790, API 1B

for safe and reliable high power transmission

Features Applications high power transmission transmission engineering precision built trouble-free mining wood processing equipment makeup of sets construction machines

HIGH CAPACITY NARROW V-BELTS (Space Saver Belts)

SECTION 3V 5V 8VTop Width ( mm ) ' W ' 10 17 25Thickness ( mm) ' T ' 8 14 23Angle ( ) 40 40 40Nominal (mm) 500 - 4500 600 - 12500 2500 - 12700Length (inch) 20 - 177 24 - 490 98 - 500

Nominal Length: Unless otherwise specified, nominal length considered is outside length (La) in inches.Standards: RMA IP 22, ISO 4183, ISO 4184, BS 3790, API 1B, JIS K 6368

..for safe and reliable high power transmission

Features Applications high power transmission transmission engineering mining precision built trouble-free construction machines make up of sets wood-processing equipment

Wrapped - Industrial

FRACTIONAL HORSE POWER/SINGLE-V BELTS

SECTION 3L 4L 5LTop Width (mm)'W' 10 13 17Thickness (mm)' T' 6 8 11Angle ( ) 40 40 40Nominal (mm) 400 - 4300 450 - 5000 600-12700Length (inch) 16 - 170 18 - 200 23 - 500

Nominal Length: Unless otherwise specified, nominal length considered is Outside length (La) in inches.Standards: RMA IP 23

Features Applications

HMLS polyester cord gives low Washing Machines, dish washers, stretch and better flexibility. Industrial refrigerators,

Polychloroprene rubberised Industrial fans, Blowers, poly cotton jacketing fabric and centrifugal pumpimparts good ozone, grease , Meat Slicersoil and heat resistance and Cream Separatorsantistatic properties. Garage Equipment

Specially compounded base Woodworking machinesgives good flex fatigue resistance.

2

Wrapped -Industrial, Agriculture

Features Applications

Eliminates belt whip, belt twist and Stone crushersbelt turn. Reciprocating Compressors

Ideal for drives where pulsating Cold forging machines. loads are present. The top cross cord layer protects

the belt from external damage.

BANDED BELTS

SECTIONSize Range

A42-150

B B C C 3V 5V

Belt Width

Thichness

Pitch

Max. No.

15-90 x N

42-173 174-598 62-120 121-598 420-1500 700-1750

19.30 x N 19.30x N 25.55 x N 25.55 x N 10.30 x N 17.50 x N

11.0 13.5 13.5 17.5 17.5 10.5 16.0

17.5010.3025.5525.5519.3019.3015.90

6 6 5 4 5 6 6

5V1760-5980

5

8V SPZ SPC1000-5980 1270-1700mm 2500-15200mm

28.58 x N 12.00 x N 25.55 x N

26.5 10.5 16.0

25.5512.0028.58

5 9 5

17.50 x N

16.0

17.50

3HARVESTER COMBINE BELTS

SECTION 36 45 50Top Width (mm) 'W' 36 45 50Thickness (mm) 'T' 14 20 22Angle ( ) 30 30 30Nominal (mm) 1000-3800 1500-5000 2000-5000Length (inch) 40-150 60-200 78-200

Nominal Length: Unless otherwise specified, nominal length considered is outside lengthStandards : DIN 7719, RMA / MPTA IP 25, ASAE S 211.4, ISO 1604, ISO 3410

Wrapped Variable Speed Belts when high-power transmission is to be efficiently combined with infinite speed control (also available in cogged)

Features Applications

maintenance-free agricultural machinery reliable tensioning capacity speed control drives outstanding transverse stiffness textile machines very high power transmission capacity machine tool equipment

drive engineering printing machines

HEXAGONAL BELTS

SECTION AA BB CCTop Width (mm) 'W' 13 17 22Thickness (mm) 'T' 10 14 17Angle ( ) 40 40 40Nominal (mm) 1500 - 3800 1500-6800 2030-6800Length (inch) 60 - 150 60 - 270 80 - 270

Nominal Length: Unless otherwise specified, nominal length considered is inside length (Li) in inches.Standards : DIN 7722, ASAE S 211.4, ISO 5289, RMA IP 21

/

Features Applications

Suitable for drives where belts bend agricultural machinery both ways on several pulleys textile machines Specially compounded base

gives good flex fatigue resistance

Wrapped - Industrial, Agriculture

RAW EDGE COGGED

1.Specially heat treated and High Modulus - Low Stretch (HMLS) polyester cord 2.Polychloroprene cushion rubber compound 3.Anisotropically oriented - Short Fiber filled polychloroprene base compound 4.Specially designed Moulded cogs for better flexibility, low heat generation and better belt Cooling.

APPLICATIONS Automotive industries General engineering industries Agricultural industries

SPECIAL FEATURES TOP LAYERa) Specially woven Poly - cotton fabric rubberised with Polychloroprene rubber which imparts better resistance to flex crack development.

CORDa) Special adhesive treated - High Modulus - Low Stretch ( HMLS) polyester cable cord provides high tensile strength with minimum stretch which in turn gives V-Belt good tension retention, superior resistance to fatigue and shock loads.

COMPOUNDa) Polychloroprene used throughout the belt provides oil and heat resistance.

b) Fibre filled polychloroprene base compound gives increased power transmission capability, superior transverse stiffness and high wear resistance.

PRECISIONThe edges are precisely cut and ground to exact dimensions to ensure uniform fit along the sides of the pulley grooves.

RAW EDGE BELTS - Cogged/ Plain

RAW EDGE PLAIN

4

Raw Edge Plain/Cogged - Industrial, Agriculture & Automotive

1234

NOMINAL LENGTH

Unless otherwise specified the nominal length of different sections is as follows. Please see conversion table for more details.

Classical Inside Lengh (Li) in InchesWedge Pitch Length (Lp) in mmNarrow V Outside Length (La) in mm

Harvester Combine Outside Length (La) in mm

RAW EDGE -AUTOMOTIVE

Cogged Outside Length (La) in mmPlain Inside length (Li) in mm

RAW EDGE COGGED-INDUSTRIAL

Standards :- DIN 7753, SAE J 636, JASO E 107

RAW EDGE COGGED-AGRICULTURAL

Raw Edge Cogged - Agricultural Raw Edge Cogged - Automotive

Raw Edge Cogged - Industeial

Cross Section PH PJ PL PM

Pitch (p) mm 1.60 2.34 4.7 9.4

Height (t) mm 2.80 4 10 17

Angle (a) ( ) 40 40 40 40

Nominal mm 1320 - 2540 450 - 2500 1250 - 15000 2300 - 15000

Length Inches 50 - 100 18 - 100 49 - 590 90 - 590

Low stretch Extremely flexibleLow NoiseSpeed ratios over 1:30 are possible High maximum belt speed upto 60 m/sec depending upon the section Premium quality with heat, oil resistance and anti-static properties.

Unless otherwise specified, nominal length considered is effective length (Le) in mm

RMA IP 26, SAE J 1459, ISO 9981, JASO E 109

Design features :

Nominal Length:

Standards :

P

T

Multi Rib / Serpentine-Industrial Multi Rib / Serpentine-Automotive

Cross Section PK

Pitch (p) mm 3.56

Height (t) mm 4.5

Angle (a) ( ) 40

Nominal mm 700 - 4500

Length Inches 27 - 177

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5

Multi Rib / Serpentine Belts -Industrial & Automotive

FENNER ISO RMA JIS DIN BSY Y - - 6 YZ Z - M 10 ZA A A A 13 AB B B B 17 BC C C C 22 CD D D D 32 DE E E E 40 -

3V - 3V - -5V - 5V 5V - -8V - 8V 8V - -SPZ SPZ - - SPZ SPZSPA SPA - - SPA SPASPB SPB - - SPB SPBSPC SPC - - SPC SPC2

4L - 4L - - -5L - 5L - - -

3V

L - 2L - - -3L - 3L - - -

ISO: INTERNATIONAL ORGANIZATION FOR STANDARDIZATIONRMA: RUBBER MANUFACTURERS ASSOCIATION, U.S.A.JIS: JAPANESE INDUSTRIAL STANDARDDIN: DEUTSCHE INDUSTRIE NORMEN, GERMANYBS: BRITISH STANDARD, U.K.

BELT CROSS REFERENCE - INDUSTRIAL

No. Name1 Cover Fabric2 Top Fabric3 Top Cushion Rubber4 Adhesion Rubber5 Tension Member6 Compression Rubber7 Bottom Fabric8 Laminate Fabric

1

3

4

5

6

2

3

4

5

6

Wrapped Belts (WB) Raw Edge Belts (REC)Cogged

2

3

4

5

6

7

2

3

4

5

6

8

Raw Edge Belts (REP)Plain Raw Edge Belts (REL)Laminated

FENNER ISO SAE JASO

AV10 AV10 10A V-10AV13 AV13 13A V-13

ISO: INTERNATIONAL ORGANIZATION FOR STANDARDIZATIONSAE: SOCIETY OF AUTOMOTIVE ENGINEERS

Dimensions The length of a line circumscribing the belt along La (Outside Length) - its peripheryLi (Inside Length) - its inner circumference.Lp (Pitch Length) - its pitch zone.Le (Effective Length) - the level of the effective diameter

of the measuring pulleys whilst the v-belt is at a specified tension.

Lp Li

La

W

T

W - Width of beltT - Thickness of belt

6

Belt Cross Reference

7Conversion Table

8Correct design of drives using V-Belts ensures longer belt life and a higher degree of operating safety. Premature failure can often be traced back to faulty installation or maintenance. Some useful tips are given below:

: The grooves should be in good condition, free from scores or sharp edges, all dimensions should conform to the relevant ISO/RMA standards.

Shafts and pulleys should be correctly aligned prior to belt installation. A maximum tolerance of in both planes

Assemble belts in matched sets either by measurement or by manufacturer's code numbers/markings. Re-measure belts if they have been stored for sometime.

The drive center distance should be reduced prior to installation of belts so that they may be fitted without undue force. The severe stresses placed upon V Belts when they are forced over the pulley flanges can damage the cover fabric and the high quality, low stretch tension members.

The drive should be tensioned correctly and re-tensioned after 30 minutes and 4 hours at full load, to compensate for the small initial belt stretch and bedding into the pulley grooves.

The use of idler pulleys should be avoided. If for design reasons, such an arrangement is necessary, then an inside idler should beused in preference to an outside idler. If the Idler pulleys have to be used for the foregoing reasons the following criteria should be observed in the drive design:

A. Position in the belt spanb. Diameter of the pulleyc. Shape d. The adjustment travel of the pulley, both for tensioning and re-tensioning the beltse. Correction of the power rating per belt

Internal idler should be greater than or equal to smallest loaded pulley in the drive system.

External idler should be greater than or equal to 1.35 times the smallest loaded pulley in the drive system.

The physical properties of V-Belts could change significantly over a period of time if not stored properly. It is important that the storage area is dust/moisture free, protected against direct sunlight/high intensity artificial light eg flourescent lights producing ozone, at a storage temperature of +15 C (+59 F) and +25 C (+77 F). Belts should be stored without stress, tension or pressure.

It is recommended that V Belt drives be regularly inspected for loss of belt tension, unusual heat build up or wear. Re-tension or replace when necessary. Should an individual belt in a matched set require replacement for any reason, a complete new set must be fitted. Belts from different manufacturers must not be mixed on the same drive. V belts need no special attention. Belt dressings must not be used.

For further information log onto or contact us by email on

PULLEYS

ALIGNMENT: is recommended.

MULTIPLE V-BELT DRIVES:

INSTALLATION OF V BELTS:

BELT TENSIONING:

IDLER PULLEYS

Minimum diameter for Internal idlers

Minimum diameter for External idlers

STORAGE & MAINTENANCE

www.fennerindia.com fenner_India@fennermail.com

Some Useful tips on Belt Installation & Maintenance

WARRANTY

Fenner (India) Limited warrants to the original purchaser that its products are free from defects in materials and workmanship for the one (1) year period following date of manufacture of the product. Due to varied & wide application requirements, no definition of belt life can be determined. Fenner (India) Limited will guarantee that their products will meet the established International standards and will last as long or longer than any comparable product that is in the market. Liability under this warranty is limited to the purchase price of the product(s). Fenner (India) Limited will replace or issue credit for any belt that contains a defect in workmanship, material, quality (based on application) that does not meet an expected life. This warranty excludes incidental or consequential damages. Fenner India will not entertain the usage of belts and failure in either wrong or unintended applications unless otherwise specified and discussed.

Trouble Shooting

POWERTRANSMISSION BELTS

Khivraj Complex 2, 480 Anna Salai, NandanamChennai 600 035, India.Phone 91-44-24312450-57Fax : 91-44-24349016, 24320193.Email : fenner_india@fennermail.comwww.fennerindia.com

Fenner (India) Limited

W R A P P E D

M U LT I R I B

R AW E D G E C O G G E D

HARVESTER COMB INE