 Variable Speed Belts
Continuous variable speed belts with good side pressure resistance and flexibility. High efficient power transmission allows to smoothly follow speed changes, creating excellent acceleration response. Application: used in gear changers, motorcycles and agricultural machinery. 
| Section | Top width (mm) | Thickness (mm) | Length range (mm) | | W16 | 17 | 6 | 500~1000 | | W20 | 21 | 7 | 560~1250 | | W25 | 26 | 8 | 710~1600 | | W31.5 | 33 | 10 | 900~2000 | | W40 | 42 | 13 | 1120~2500 | | W50 | 52 | 16 | 1400~3150 | | W63 | 65 | 20 | 1800~4000 | | W80 | 83 | 25 | 2240~5000 | | W100 | 104 | 32 | 2800~6300 |
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