Material: G-CuSn12, with milled out, hollow teeth. With double-sided hub. Single-thread worm gears to be paired with single-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. 0,49 Not self-locking.
| No. of Teeth | 20 |
|---|---|
| Transmission | 20 : 1 |
| d0 (mm) | 30 |
| da (mm) | 34,7 |
| ND (mm) | 25 |
| NL (mm) | 8/8 |
| b (mm) | 12 |
| L (mm) | 28 |
| C * (mm) | - |
| a (mm) | 27,5 |
| BH7 (mm) | 10 |
| Admissible MD (Nm) | 2,3 |
| Weight (g) | 130 |
