Description
The material used for the construction of these pulley is cast Iron GG25 and after the machining all pulleys are being PHOSPHATED .Each pulley is strictly DYNAMICALLY BALANCED with high precision dynamical balancing machining tools. Unbalanced volume will corrected accurately.
| Section | P | α | a | b | c | d | e | f | h |
| SPZ | <=80 | 34 | 9.7 | 8.5 | 8 | 12 | 8 | 2 | 11 |
| >80 | 38 | 9.9 | |||||||
| SPA | <=118 | 34 | 12.7 | 11 | 10 | 15 | 10 | 2.75 | 13.75 |
| >118 | 38 | 12.9 | |||||||
| SPB | <=190 | 34 | 16.1 | 14 | 12.5 | 19 | 12.5 | 3.5 | 17.5 |
| >190 | 38 | 16.4 | |||||||
| SPC | <=315 | 34 | 21.9 | 19 | 17 | 25.5 | 17 | 4.8 | 23.8 |
| >315 | 38 | 22.3 |
| m | s | n | |
| SPZ | 9.7 | 8 | 8.5 |
| SPA | 12.7 | 10 | 11.0 |
| SPB | 16.3 | 13 | 14.0 |
| SPC | 22.0 | 18 | 19.0 |
