PL Poly-V-Belt Pulleys
Poly-V-Belt Pulleys PL can be used with many poly-v-belts. The pulleys conform to ISO 9982 and DIN 7867.
More Information about PL Poly-V-Belt Pulleys
Profiles and dimensions:
PL |
|
- PL for belts L/PL with grooves pitch 4,70 mm
Material:
Fine grain cast-iron grade 220-260
Surface roughness: ISO 254
Balance quality grade: ISO 1940 - VDI 2060
The pulleys are statically balanced to grade q 6,3. The pulleys with belt speed higher than 30 m/s should be dynamically balanced to grade q 6.3 in 2 planes. The pulleys with the belt speed over 42 m/s must be made of steel St C45 or spherulitic iron GGG40 or other material with higher strength rating.
Product code:
PL 200-08 TB (2012)
PL - groove dimension, 200 - Dm = diameter, 8 - n=No. of grooves, TB (2012) - Taper bush
Crown width B:
B=e(n-1)+2F
n - No. of grooves
Dimensions in milimetres:
| Profil | e | sum Δemax. | αo | F | ra min | ri max | Dm min |
| PL | 4,70 ± 0,05 | ± 0,30 | 40 ± 0,5 | 3,3 | 0,40 | 0,4 | 75 |
Other technical data are to be found in the technical documentation.
Downloads:
- Catalogue - Poly-V-Belts CONTI−V MULTIRIB (pdf, 2 997kB)
- Pulleys and Bushes TYMA (pdf, 6 871 kB)
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