Worm Gears Made of Bronze, Double-Thread, Right Hand, Module 0.5
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.
| SKU | No. of Teeth | Transmission | d0 [mm] | da [mm] | ND [mm] | NL [mm] | b [mm] | L [mm] | C * [mm] | a [mm] | BH7 [mm] | Admissible MD [Nm] | Weight [g] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30020700 | 20 | 10,0 : 1 | 10,0 | 11,2 | 8 | 5 | 3 | 8 | - | 8,5 | 3 | 0,06 | 3 |
| 30021000 | 25 | 12,5 : 1 | 12,5 | 13,7 | 10 | 5 | 3 | 8 | - | 9,75 | 4 | 0,1 | 6 |
| 30022000 | 50 | 25 : 1 | 25 | 26,2 | 10 | 5 | 3 | 8 | - | 16 | 4 | 0,75 | 16 |
| 30023000 | 75 | 37,5 : 1 | 37,5 | 38,7 | 15 | 5 | 3 | 8 | - | 22,25 | 4 | 1,13 | 36 |