Worm wheel made of cast iron GG25 module 4 20 teeth double-thread right hand
| No. of Teeth | 20 |
|---|---|
| Transmission | 10 : 1 |
| d0 [mm] | 80 |
| da [mm] | 92 |
| ND [mm] | 50 |
| NL1/NL2 [mm] | 21/5 |
| b [mm] | 34 |
| L [mm] | 60 |
| G [mm] | - |
| C * [mm] | - |
| a [mm] | 65 |
| BH7 [mm] | 20 |
| Admissible MD [Nm] | 21 |
| Weight [kg] | 1,60 |
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Material: GG25, with milled out, hollow teeth.
With double-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. 0,67. Not self-locking.
* Depending on the blanks, worm gears are supplied with or without dimension C!