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XPA Section Cogged V Belts - 13x9mm
Displaying 176 to 200 (of 284 products)
Average Rating (1 Reviews)
XPA1157 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1157
Inside Length Approx: 1118mm
Outside Length Approx: 1175mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1157
Inside Length Approx: 1118mm
Outside Length Approx: 1175mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Not Rated Yet
XPA1180 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1180
Inside Length Approx: 1141mm
Outside Length Approx: 1198mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1180
Inside Length Approx: 1141mm
Outside Length Approx: 1198mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Average Rating (1 Reviews)
XPA1207 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1207
Inside Length Approx: 1168mm
Outside Length Approx: 1225mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1207
Inside Length Approx: 1168mm
Outside Length Approx: 1225mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Average Rating (1 Reviews)
XPA1215 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1215
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1215
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Average Rating (2 Reviews)
XPA1250 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1250
Inside Length Approx: 1211mm
Outside Length Approx: 1268mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1250
Inside Length Approx: 1211mm
Outside Length Approx: 1268mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Not Rated Yet
Optibelt XPA1800XEP XPA-Section Cogged XE-Power V-Belt - Allow 1-2 Days - Contact Us For Faster Delivery
XPA Section Cogged Type V Belts: Major Brand longer life cogged 13x10mm (1/2x3/8 inch) belts, cogged belts offer increased air flow which can lead to cooler running. As cogged belts aren't [show more]...
Brand / Quality: Optibelt - High Quality
Belt Number: XPA1800
Inside Length Approx: 1761mm
Outside Length Approx: 1818mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 1800mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Belt Number: XPA1800
Inside Length Approx: 1761mm
Outside Length Approx: 1818mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 1800mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Not Rated Yet
SWR XPA3000 XPA-Section Cogged V-Belt - Allow 1-2 Days - Contact Us For Faster Delivery
XPA Section Cogged Type V Belts: Major Brand longer life cogged 13x10mm (1/2x3/8 inch) belts, cogged belts offer increased air flow which can lead to cooler running. As cogged belts aren't [show more]...
Brand / Quality: SWR - High Quality
Belt Number: XPA3000
Inside Length Approx: 2961mm
Outside Length Approx: 3018mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 3000mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Belt Number: XPA3000
Inside Length Approx: 2961mm
Outside Length Approx: 3018mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 3000mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Not Rated Yet
SWR XPA4250 XPA-Section Cogged V-Belt - Allow 1-2 Days - Contact Us For Faster Delivery
XPA Section Cogged Type V Belts: Major Brand longer life cogged 13x10mm (1/2x3/8 inch) belts, cogged belts offer increased air flow which can lead to cooler running. As cogged belts aren't [show more]...
Brand / Quality: SWR - High Quality
Belt Number: XPA4250
Inside Length Approx: 4233mm
Outside Length Approx: 4267mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 4250mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Belt Number: XPA4250
Inside Length Approx: 4233mm
Outside Length Approx: 4267mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 4250mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Average Rating (2 Reviews)
XPA1232 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1232
Inside Length Approx: 1193mm
Outside Length Approx: 1250mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1232
Inside Length Approx: 1193mm
Outside Length Approx: 1250mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Not Rated Yet
XPA2132 Premier Quality XPA-Section Cogged V-Belt
XPA Section Cogged Type V Belts: Premier longer life cogged 13x10mm (1/2x3/8 inch) belts, premium quality cogged belts offer greater air flow which can greatly improve running temperatures. As [show more]...
Brand / Quality: Premier - High Quality
Belt Number: XPA2132
Inside Length Approx: 2093mm
Outside Length Approx: 2150mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 2132mm
Belt Tensioner
Belt Number: XPA2132
Inside Length Approx: 2093mm
Outside Length Approx: 2150mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 2132mm
Belt Tensioner
Not Rated Yet
Optibelt XPA1832XEP XPA-Section Cogged XE-Power V-Belt - Allow 1-2 Days - Contact Us For Faster Delivery
XPA Section Cogged Type V Belts: Major Brand longer life cogged 13x10mm (1/2x3/8 inch) belts, cogged belts offer increased air flow which can lead to cooler running. As cogged belts aren't [show more]...
Brand / Quality: Optibelt - High Quality
Belt Number: XPA1832
Inside Length Approx: 1815mm
Outside Length Approx: 1849mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 1832mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Belt Number: XPA1832
Inside Length Approx: 1815mm
Outside Length Approx: 1849mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 1832mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Not Rated Yet
Optibelt XPA1850XEP XPA-Section Cogged XE-Power V-Belt - Allow 1-2 Days - Contact Us For Faster Delivery
XPA Section Cogged Type V Belts: Major Brand longer life cogged 13x10mm (1/2x3/8 inch) belts, cogged belts offer increased air flow which can lead to cooler running. As cogged belts aren't [show more]...
Brand / Quality: Optibelt - High Quality
Belt Number: XPA1850
Inside Length Approx: 1811mm
Outside Length Approx: 1868mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 1850mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Belt Number: XPA1850
Inside Length Approx: 1811mm
Outside Length Approx: 1868mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 1850mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Not Rated Yet
Optibelt XPA1882XEP XPA-Section Cogged XE-Power V-Belt - Allow 1-2 Days - Contact Us For Faster Delivery
XPA Section Cogged Type V Belts: Major Brand longer life cogged 13x10mm (1/2x3/8 inch) belts, cogged belts offer increased air flow which can lead to cooler running. As cogged belts aren't [show more]...
Brand / Quality: Optibelt - High Quality
Belt Number: XPA1882
Inside Length Approx: 1843mm
Outside Length Approx: 1900mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 1882mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Belt Number: XPA1882
Inside Length Approx: 1843mm
Outside Length Approx: 1900mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 1882mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Not Rated Yet
Optibelt XPA1932XEP XPA-Section Cogged XE-Power V-Belt - Allow 1-2 Days - Contact Us For Faster Delivery
XPA Section Cogged Type V Belts: Major Brand longer life cogged 13x10mm (1/2x3/8 inch) belts, cogged belts offer increased air flow which can lead to cooler running. As cogged belts aren't [show more]...
Brand / Quality: Optibelt - High Quality
Belt Number: XPA1932
Inside Length Approx: 1915mm
Outside Length Approx: 1949mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 1932mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Belt Number: XPA1932
Inside Length Approx: 1915mm
Outside Length Approx: 1949mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 1932mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Not Rated Yet
Optibelt XPA1982XEP XPA-Section Cogged XE-Power V-Belt - Allow 1-2 Days - Contact Us For Faster Delivery
XPA Section Cogged Type V Belts: Major Brand longer life cogged 13x10mm (1/2x3/8 inch) belts, cogged belts offer increased air flow which can lead to cooler running. As cogged belts aren't [show more]...
Brand / Quality: Optibelt - High Quality
Belt Number: XPA1982
Inside Length Approx: 1965mm
Outside Length Approx: 1999mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 1982mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Belt Number: XPA1982
Inside Length Approx: 1965mm
Outside Length Approx: 1999mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Datum Length Approx: 1982mm
Steel Pulleys
Aluminium Pulleys
Belt Tensioner
Not Rated Yet
XPA1107 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1107
Inside Length Approx: 1068mm
Outside Length Approx: 1125mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1107
Inside Length Approx: 1068mm
Outside Length Approx: 1125mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Average Rating (2 Reviews)
XPA1257 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1257
Inside Length Approx: 1218mm
Outside Length Approx: 1275mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1257
Inside Length Approx: 1218mm
Outside Length Approx: 1275mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Not Rated Yet
XPA1282 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1282
Inside Length Approx: 1243mm
Outside Length Approx: 1300mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1282
Inside Length Approx: 1243mm
Outside Length Approx: 1300mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Average Rating (2 Reviews)
XPA1285 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1285
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1285
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Not Rated Yet
XPA1307 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1307
Inside Length Approx: 1268mm
Outside Length Approx: 1325mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1307
Inside Length Approx: 1268mm
Outside Length Approx: 1325mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Not Rated Yet
XPA1320 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1320
Inside Length Approx: 1281mm
Outside Length Approx: 1338mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1320
Inside Length Approx: 1281mm
Outside Length Approx: 1338mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Not Rated Yet
XPA1332 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1332
Inside Length Approx: 1293mm
Outside Length Approx: 1350mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1332
Inside Length Approx: 1293mm
Outside Length Approx: 1350mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Average Rating (1 Reviews)
XPA1357 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1357
Inside Length Approx: 1318mm
Outside Length Approx: 1375mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1357
Inside Length Approx: 1318mm
Outside Length Approx: 1375mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Average Rating (1 Reviews)
XPA1360 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1360
Inside Length Approx: 1321mm
Outside Length Approx: 1378mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1360
Inside Length Approx: 1321mm
Outside Length Approx: 1378mm
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Not Rated Yet
XPA1367 Gates Quad Power 4 XPA-Section Cogged V-Belt (Uniset Match)
- Manufactured in Europe
- Anti-Static, Atex and ROHS 2 Compliant
- Matched as standard
- Temp Range -50 to 130 Deg C
- Service Free ( No re-tensioning after 24hrs)
- Energy Efficient
Gates Quad Power 4 XPA-Section Cogged V-Belt: The Quad Power 4 Cogged V-belts don't need re-tensioning after 24 hours of operation which means no machine or production downtime. Gates uses an [show more]...
Brand / Quality: Gates - High Quality
Belt Number: XPA1367
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
Belt Number: XPA1367
Belt Width Approx: 13mm
Belt Depth Approx: 9mm
Belt Dressing
V or Vee Belt drives consist of a connection between two or more shafts by one or multiple rubber drive belts, these belts are pulled tight or "tensioned" such as to create friction between the sides of the pulleys and the belts, each of the shafts will have a pulley attached and the belt is tensioned between them. As the drive pulley turns the power is transferred to the driven pulley by the belt.
The efficiency longevity and success of the drive is dependent on several factors including the correct design and maintenance of the drive, some of these are:
- The loose side of the drive and tight side tensions being correct.
- Cooling of the drive - guards need to have ventilation.
- The coefficient of friction between the belt material and the pulleys.
- Total angle of contact around the pulleys. - Can be altered by use of a jockey or idler pulley.
- Centrifugal force - as the belt speed increases it is lifted off the pulleys thus loosing traction.
- The correct angle of the V-Pulley being maintained, generally 17 to 19 degrees allowing the belt to be wedged in place.
- Prevention of foreign matter entering the drive. This could be dust, oil grease etc.
- Correct alignment and concentricity of the pulleys.
Advantage of V Belt drives:
- Installation tolerances are not so exact.
- Absorb vibration and shocks.
- Lubrication free.
- If overloaded or jammed the belts will slip.
- Higher torsional shaft loads can be handled by multiple belts.
- Can transmit very high loads and speeds.
- Can be use to step speed up or down by pulley diameter ratio changes.
Disadvantages of V-Belt drives:
- Higher bearing loads on tensioned end of a drive shaft.
- Bearing life may be reduced.
- Rubber has a limited life and can be reduced further if contaminated.
- Smaller diameter pulleys cause stresses to the rubber and fibre make up of belts .
- Dust, Oil and other foreign matter will wear pulleys and reduce belt life, cause slipping and reduce the amount of energy transferred.
- Failure can be sudden, snapped belts will stop the driven side of a drive even though the drive may still be turning.
- Poor ventilation will cause overheating and denaturing of the rubber, subsequent slippage and polishing of the belt may occur.
- Bulky ventilated guarding will have to be installed.
