STM WMI 90 · 270 Nm · i=100 · reducer
MLFB: WMI90-100
STM WMI 90 worm gear reducer without motor, ratio i = 100. At 1400 rpm input: output speed 14 rpm, rated output torque 270 Nm, rated input power 0.67 kW. By input speed: n₁ 2800 → 203 Nm / 0.9 kW; n₁ 1400 → 270 Nm / 0.67 kW; n₁ 900 → 281 Nm / 0.49 kW; n₁ 500 → 328 Nm / 0.35 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 90 |
| Gearbox type | Worm |
| Output torque | 270 Nm |
| Gear ratio | 100 |
| Rated input power P₁ | 0.67 kW |
| Output speed n₂ | 14 min⁻¹ |
| Input speed n₁ | 1400 min⁻¹ |
| Weight | 13 kg |
| Gearbox size | 90 |
| Number of stages | 1 |