
STM WMI 40 · 40 Nm · i=7.5 · reducer
MLFB: WMI40-7,5
STM WMI 40 worm gear reducer without motor, ratio i = 7.5. At 1400 rpm input: output speed 186.7 rpm, rated output torque 40 Nm, rated input power 0.9 kW. By input speed: n₁ 2800 → 27 Nm / 1.2 kW; n₁ 1400 → 40 Nm / 0.9 kW; n₁ 900 → 43 Nm / 0.65 kW; n₁ 500 → 53 Nm / 0.45 kW.
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Technical parameters
| Design | worm |
| Model | WMI 40 |
| Gearbox type | Worm |
| Output torque | 40 Nm |
| Gear ratio | 7.5 |
| Rated input power P₁ | 0.9 kW |
| Output speed n₂ | 186.7 min⁻¹ |
| Input speed n₁ | 1400 min⁻¹ |
| Weight | 2.3 kg |
| Gearbox size | 40 |
| Number of stages | 1 |