Ladder tooth XXH synchronous pulley

XXH synchronous pulley is not only for the XXH synchronous belt of domestic equipment, but also can replace the imported XXH synchronous pulley. If you customize the XXH synchronous pulley, please provide the pulley drawing (it is not necessary to draw the tooth shape size of the pulley in the drawing), we can also draw the pulley drawing according to the specifications and models provided by you, the inner hole of the pulley, the keyway, the width and other dimensions for you; We can also provide you with mapping pulley and other services.


Production materials: 45# steel, aluminum alloy, cast iron, brass, etc


Processing equipment: CNC lathe, gear hobbing machine, etc


Delivery period: 3~10 days


Application fields: communication cable, fitness equipment, electronic appliances, medical equipment, laser cutting, etc


  1. Specification and model introduction
  2. Basic rated power meter
Standard sync band widthKWGL22 teeth belowL22 teeth or more
200=50.8MM57651880100
300=76.2MM849225110120
400=101.6MM11111930132148




specificationshapePitch diameterP.DOutside diameterO.DOutside diameter of ribFInside diameter of flangeMOutside diameter of perforationEHub diameterDmInner boredH7
AtypeBtype|Wtype
HC|NHC|N
18XXHA|B181.91178.87198140
14025~10025~9025~10025~90
19XXH192.02188.98208140
14025~10025~9025~10025~90
20XXH202.13199.09208150
15028~11028~10028~11028~100
21XXH212.23209.19229160
15028~11028~10028~11028~100
22XXH222.34219.30239170
15028~12028~11028~12028~110
24XXHW242.55239.51

19015032~12032~11032~12032~110
25XXH252.66249.62

19915032~12032~11032~12032~110
26XXH262.76259.72

20915035~12035~11035~12035~110
27XXH272.87269.83

21915035~12535~12035~12035~120
30XXH303.19300.15

25015038~12538~12038~12538~120
40XXH404.25401.21

35215045~13045~12045~13045~120
48XXH485.10482.06

43217545~15045~14045~15045~140
60XXH606.38603.34

55417555~15055~14555~15055~145
72XXH727.66724.62

67517555~15055~14555~15055~145
注:The above is the company's standard reference model parameters, the specific model according to your requirements customized processing. Contact customer service: 0574-63786986