Introduction:
1. We are professional manufacturer for lots of pulleys, such as V belt pulley, timing belt pulley, 3V, 5V, BV pulley and so on.
2. Pilot bore, taper bore Pulleys(SPA, SPB, SPC AND SPZ), adjustable pulleys, multi wedge pulleys.
3. V-belt pulley for taper bush, with solid hubs. Standard sheaves, taper bushes sheaves, AK, BK series sheaves. Variable pith sheaves, Europe type sheaves. Taper bushings.
4. Material: 45C. GG25, GGG40, Aluminium, etc.
5. Surface treatment: Black oxide, phosphate, painted or passavited.
6. With standardized desigh and well equipped CNC machining systerms. Our pulleys have high precision and good interchangeability. It has aready achieved the ISO-9001 Quality systerm evaluation.
Technical parameter:
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MPTA Standard Pulley | g | b | t | e | f | P | a° | |
3V | 0.35 | 0.025 | 0.35 | 0.407 | 0.344 | 3.5 | 34°±0.5° | |
3.56 | 38°±0.5° | |||||||
6.0112 | 40°±0.5° | |||||||
12 | 42°±0.5° | |||||||
5V | 0.6 | 0.05 | 0.6 | 0.688 | 0.5 | 10.1 | 38°±0.5° | |
10.116 | 40°±0.5° | |||||||
16 | 42°±0.5° | |||||||
8V | 1 | 0.1 | 1 | 1.125 | 0.75 | 16 | 38°±0.5° | |
1622.4 | 40°±0.5° | |||||||
22.4 | 42°±0.5° | |||||||
| (mm) | |||||||||
| ISO Standard Pulley | g | wp | b | t | e | f | P | a° | |
| SPZ | 9.7 | +0.1 | 8.5 | 2 | 11+0.6-0 | 12±0.2 | 8±0.3 | 80 | 34°±0.5° |
| -0 | 80 | 38°±0.5° | |||||||
| SPA | 12.7 | +0.1 | 11 | 2.75 | 13.8+0.6-0 | 15±0.2 | 10±0.3 | 118 | 34°±0.5° |
| -0 | 118 | 38°±0.5° | |||||||
| SPB | 16.3 | +0.1 | 14 | 3.5 | 17.5+0.6-0 | 19±0.2 | 12.5±0.3 | 190 | 34°±0.5° |
| -0 | 190 | 38°±0.5° | |||||||
| SPC | 22 | +0.1 | 19 | 4.8 | 23.8+0.6-0 | 25.5±0.2 | 17±0.3 | 315 | 34°±0.5° |
| -0 | 315 | 38°±0.5° | |||||||
