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Aeronautics
The parallel-axis HSG gearbox is designed to handle a power output of 180 kW (twin EMRAX 228 LV) with an input torque of 90÷330 Nm and a maximum input speed of 19,000 rpm.
This unit is designed to be highly customizable with different gear ratios at the same wheelbase, compatible with a wide range of input electric motors and with various lubrication system choices.
Figure 1 HSG gearbox for a “Full Electric” propulsion system for aeronautical application.
| Specification | Value | |
|---|---|---|
| Max. Power | 180 kW | |
| Input torque | 330 Nm (to 90 Nm) | |
| Input speed | 5200 rpm (to 19.000 rpm) | |
| Output torque | 720 Nm | |
| Output speed | 2400 rpm | |
| Ratio availability | 2.17:1 (to 8:1) | |
| Center distance | 150 mm | |
| Weight | 30 kg | |
| Lubrication | Force (separate pump) or splash (wet sump) | |
| Cooling | oil | |
| Motor compatibility (with adaptor) | EMRAX, Helix, YASA, Parker | |