Description
Pulleys crude wedges are a detail made of cast iron. They are perfect for applications where speed reduction or increase is required with relatively low torque. They are all made according to DIN 2211.
| Wedge wheel profile | SPZ | SPA | SPB | SPC |
|---|---|---|---|---|
| bw[Mm] | 8,5 | 11,0 | 14,0 | 19,0 |
| b1[Mm] | 9,7 | 12,7 | 16,3 | 22,0 |
| e [mm] | 12,0±0,3 | 15,0±0,3 | 19,0±0,4 | 25,5±0,5 |
| f [mm] | 8,0±0,6 | 10,0±0,6 | 12,5±0,8 | 17,0±1,0 |
| t [mm] | 11,0 +0.60 | 13,8 +0.60 | 17,5 +0.60 | 23,8 +0.60 |
| α 34°—38° for dw | ≤80 | ≤118 | ≤190 | ≤315 |
| > 80 | > 118 | > 190 | > 315 | |
| α tolerance | 1,0 ° ± | 1,0 ° ± | 1,0 ° ± | 0,5 ° ± |
Raw wedge sheaves are available in three basic versions available during 3 working days.
* It is possible to make a special version of the wheels based on the customer's drawing (individual quote).
