STM WMI 130 · 905 Nm · i=20 · reducer
MLFB: WMI130-20
STM WMI 130 worm gear reducer without motor, ratio i = 20. At 1400 rpm input: output speed 70 rpm, rated output torque 905 Nm, rated input power 7.8 kW. By input speed: n₁ 2800 → 660 Nm / 11 kW; n₁ 1400 → 905 Nm / 7.8 kW; n₁ 900 → 1022 Nm / 5.8 kW; n₁ 500 → 1222 Nm / 4 kW. For input speeds of 1500–3000 rpm the manufacturer requires consulting its technical department for this size.
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Technical parameters
| Design | worm |
| Model | WMI 130 |
| Gearbox type | Worm |
| Output torque | 905 Nm |
| Gear ratio | 20 |
| Rated input power P₁ | 7.8 kW |
| Output speed n₂ | 70 min⁻¹ |
| Input speed n₁ | 1400 min⁻¹ |
| Weight | 48 kg |
| Gearbox size | 130 |
| Number of stages | 1 |