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. 0,69. Not self-locking.
| No. of Teeth | 50 |
|---|---|
| Transmission | 25 : 1 |
| d0 (mm) | 50 |
| da (mm) | 52,8 |
| ND (mm) | 20 |
| NL (mm) | 10 |
| b (mm) | 6,5 |
| L (mm) | 16,5 |
| C * (mm) | - |
| a (mm) | 32 |
| BH7 (mm) | 6 |
| Admissible MD (Nm) | 2,90 |
| Weight (g) | 140 |
