STM WMI 75 · 206 Nm · i=50 · reducer
MLFB: WMI75-50
STM WMI 75 worm gear reducer without motor, ratio i = 50. At 1400 rpm input: output speed 28 rpm, rated output torque 206 Nm, rated input power 0.89 kW. By input speed: n₁ 2800 → 149 Nm / 1.2 kW; n₁ 1400 → 206 Nm / 0.89 kW; n₁ 900 → 217 Nm / 0.65 kW; n₁ 500 → 248 Nm / 0.44 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 75 |
| Gearbox type | Worm |
| Output torque | 206 Nm |
| Gear ratio | 50 |
| Rated input power P₁ | 0.89 kW |
| Output speed n₂ | 28 min⁻¹ |
| Input speed n₁ | 1400 min⁻¹ |
| Weight | 9 kg |
| Gearbox size | 75 |
| Number of stages | 1 |