STM WMI 75 · 187 Nm · i=80 · reducer
MLFB: WMI75-80
STM WMI 75 worm gear reducer without motor, ratio i = 80. At 1400 rpm input: output speed 17.5 rpm, rated output torque 187 Nm, rated input power 0.58 kW. By input speed: n₁ 2800 → 130 Nm / 0.72 kW; n₁ 1400 → 187 Nm / 0.58 kW; n₁ 900 → 200 Nm / 0.43 kW; n₁ 500 → 220 Nm / 0.29 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 | 187 Nm |
| Gear ratio | 80 |
| Rated input power P₁ | 0.58 kW |
| Output speed n₂ | 17.5 min⁻¹ |
| Input speed n₁ | 1400 min⁻¹ |
| Weight | 9 kg |
| Gearbox size | 75 |
| Number of stages | 1 |