Material: G-CuSn12, with milled out, hollow teeth. With one-sided hub. Double-thread worm gears to be paired with double-thread worms. If the module (and number of threads) are matching, various ratios at various axle distances can be realized. Pressure angle 20°. Efficiency: approx. 0,73. Limited self-locking capacity.
| No. of Teeth | 75 |
|---|---|
| Transmission | 37,5 : 1 |
| d0 (mm) | 56,25 |
| da (mm) | 57,9 |
| ND (mm) | 15 |
| NL (mm) | 6 |
| b (mm) | 3 |
| L (mm) | 9 |
| C * (mm) | - |
| a (mm) | 32,37 |
| BH7 (mm) | 4 |
| Admissible MD (Nm) | 4,10 |
| Weight (g) | 73 |
