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 Stock No. 474-2720
Mfr. Part No.XPA 1180
BrandContitech
$25.26
Each
units
1.18m - 13mm 9mm XPA 63mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 488-3354
Mfr. Part No.XPB 1700
BrandContitech
$50.45
Each
units
1.7m - 16.5mm 13mm XPB 100mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 474-2764
Mfr. Part No.XPA 1500
BrandContitech
$35.24
Each
units
1.5m - 13mm 9mm XPA 63mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 488-3297
Mfr. Part No.XPA 1550
BrandContitech
$31.12
Each
units
1.55m - 13mm 9mm XPA 63mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 474-2786
Mfr. Part No.XPA 1700
BrandContitech
$44.80
Each
units
1.7m - 13mm 9mm XPA 63mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 488-3405
Mfr. Part No.XPB 2240
BrandContitech
$71.05
Each
units
2.24m - 16.5mm 13mm XPB 100mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 474-2916
Mfr. Part No.XPB 1400
BrandContitech
$38.22
Each
units
1.4m - 16.5mm 13mm XPB 100mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 488-3225
Mfr. Part No.XPA 1150
BrandContitech
$24.27
Each
units
1.15m - 13mm 9mm XPA 63mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 474-2815
Mfr. Part No.XPA 2000
BrandContitech
$41.53
Each
units
2m - 13mm 9mm XPA 63mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 474-2360
Mfr. Part No.XPZ 800
BrandContitech
$12.20
Each
units
800mm - 10mm 8mm XPZ 50mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 474-2792
Mfr. Part No.XPA 1800
BrandContitech
$36.15
Each
units
1.8m - 13mm 9mm XPA 63mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 488-3023
Mfr. Part No.XPZ 830
BrandContitech
$14.23
Each
units
830mm - 10mm 8mm XPZ 50mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 474-2461
Mfr. Part No.XPZ 1180
BrandContitech
$17.81
Each
units
1.18m - 10mm 8mm XPZ 50mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 488-2985
Mfr. Part No.XPZ 730
BrandContitech
$12.82
Each
units
730mm - 10mm 8mm XPZ 50mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 488-3281
Mfr. Part No.XPA 1450
BrandContitech
$29.59
Each
units
1.45m - 13mm 9mm XPA 63mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 474-2758
Mfr. Part No.XPA 1400
BrandContitech
$27.71
Each
units
1.4m - 13mm 9mm XPA 63mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 474-2398
Mfr. Part No.XPZ 900
BrandContitech
$13.29
Each
units
900mm - 10mm 8mm XPZ 50mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 488-3073
Mfr. Part No.XPZ 1060
BrandContitech
$15.42
Each
units
1.06m - 10mm 8mm XPZ 50mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 687-7875
Mfr. Part No.XPA907
BrandContitech
$15.83
Each
units
907mm - 13mm 9mm XPA 63mm CONTI FO-Z Rubber -30°C +90°C
RS Stock No. 474-2900
Mfr. Part No.XPB 1250
BrandContitech
$33.57
Each
units
1.25m - 16.5mm 13mm XPB 100mm CONTI FO-Z Rubber -30°C +90°C