V & Wedge Belts

A drive belt is a length of synthetic flexible material or rubber, joined to make a loop. Drive belts or V belts are used to join two or more pulleys together. The belts are designed to be fitted to the outer edge of the pulley. When tension is applied to the belt it creates friction, thus transferring friction into motion.

How to identify the correct belt

Identifying the correct size belt for your application is critical. As belts can stretch over time is it all too easy to make a mistake. One way to ensure you make the correct selection is by checking to see if the drive belt still has any manufacturers part numbers printed on the belt. If this is not possible due to wear then you need to measure the belt in two very specific ways. A drive belts size is determined by two things, the length and the width.

Measuring the length

The length of the drive or V belt is calculated by measuring the inner circumference of the belt. This can be done with either a specialist V belt measuring tool or a cloth tape. Do not try to measure with a steel tape or ruler. Once you have the circumference of the belt make the tape straight giving you the length.

Measuring the width

If you look at a belts cross-section a V or wedge belt will have trapezoidal shaped teeth along the inner side of the belt. To measure the width simply measure across the top of the Vee and the height of the vee. The two measurements relate to the ’section’ size. Belt Types

Once you have the two measurements the figures can be used to identify the belt 'type'. The width measurement would generally appear as a single letter or three letters x the length. Typical belts would appear like:

  • A Section x Length
  • B Section x Length
  • Z Section x Length
  • XPZ Section x Length
  • SPZ Section x Length
  • SPB Section x Length

Applications and uses

Drive belts, V belts and wedge belts are used in a wide range of industrial power transmission applications that utilise pulleys, tensioners, sprockets and gears. Some of the most common are:

  • Conveyor rollers
  • Generators
  • Air conditioning
  • Compressors
  • Water pumps
  • Alternators Power
  • Steering pumps
  • Automotive engines
  • Lawn mowers

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Description Price Length Inside Length Top Width Height Belt Section Minimum Pulley Diameter Series Material Minimum Operating Temperature Maximum Operating Temperature
RS庫存編號 471-730
BrandRS PRO
TWD85.00
單位
610mm - 10mm 6mm Z 50mm - PET, Rubber - -
RS庫存編號 488-3405
製造零件編號XPB 2240
BrandContitech
TWD1,484.00
單位
2.24m - 16.5mm 13mm XPB 100mm CONTI FO-Z Rubber -30°C +90°C
RS庫存編號 901-0882
製造零件編號L04G89Z
TWD7,583.00
單位
30m - 10mm 6.5mm Z 59mm - Polyurethane -30°C +66°C
RS庫存編號 488-3398
製造零件編號XPB 2120
BrandContitech
TWD1,320.00
單位
2.12m - 16.5mm 13mm XPB 100mm CONTI FO-Z Rubber -30°C +90°C
RS庫存編號 488-3168
製造零件編號XPA 950
BrandContitech
TWD405.00
單位
950mm - 13mm 9mm XPA 63mm CONTI FO-Z Rubber -30°C +90°C
RS庫存編號 471-916
BrandRS PRO
TWD358.00
單位
1.72m - 17mm 11mm B 125mm - PET, Rubber - -
RS庫存編號 515-0936
製造零件編號XPB 1550
BrandContitech
TWD889.00
單位
1.55m - 16.5mm 13mm XPB 100mm CONTI FO-Z Rubber -30°C +90°C
RS庫存編號 515-0958
製造零件編號XPB 1750
BrandContitech
TWD1,005.00
單位
1.75m - 16.5mm 13mm XPB 100mm CONTI FO-Z Rubber -30°C +90°C
RS庫存編號 471-742
BrandRS PRO
TWD200.00
單位
1.4m - 13mm 8mm A 80mm - PET, Rubber - -
RS庫存編號 488-3275
製造零件編號XPA 1340
BrandContitech
TWD555.00
單位
1.34m - 13mm 9mm XPA 63mm CONTI FO-Z Rubber -30°C +90°C
RS庫存編號 474-2950
製造零件編號XPB 2360
BrandContitech
TWD1,475.00
單位
2.36m - 16.5mm 13mm XPB 100mm CONTI FO-Z Rubber -30°C +90°C
RS庫存編號 471-809
BrandRS PRO
TWD97.00
單位
530mm - 10mm 6mm Z 50mm - PET, Rubber - -
RS庫存編號 136-8393
製造零件編號SPB2530
BrandRS PRO
TWD721.00
單位
2.53m - 16mm 13mm SPB 140mm - - -40°C +70°C
RS庫存編號 136-8360
製造零件編號SPA1357
BrandRS PRO
TWD256.00
單位
1.357m - 13mm 10mm SPA 90mm - - -40°C +70°C
RS庫存編號 136-8394
製造零件編號SPB2650
BrandRS PRO
TWD755.00
單位
2.65m - 16mm 13mm SPB 140mm - - -40°C +70°C
RS庫存編號 136-5335
製造零件編號3/PJ256
BrandHutchinson
TWD175.00
單位
256mm - - - J 43mm ConveyXonic Polyamide -30°C +80°C
RS庫存編號 144-8846
製造零件編號SPZ 987
BrandOPTIBELT
TWD251.00
單位
987mm 949mm 9.7mm 8mm SPZ 63mm SK Fabric (Cover), Fibre Reinforced Polychloroprene Rubber, Polyester (Tension Cord) -40°C +70°C
RS庫存編號 471-594
BrandRS PRO
TWD190.00
單位
915mm - 17mm 11mm B 125mm - PET, Rubber - -
RS庫存編號 136-5343
製造零件編號4/PJ290
BrandHutchinson
TWD266.00
單位
290mm - - - J 43mm ConveyXonic Polyamide -30°C +80°C
RS庫存編號 136-7218
製造零件編號SPZ 850
BrandOPTIBELT
TWD232.00
單位
850mm 812mm 9.7mm 8mm SPZ 63mm SK Fabric (Cover), Fibre Reinforced Polychloroprene Rubber, Polyester (Tension Cord) -40°C +70°C