Innovative electric motors & controls that are suitable across the aerospace sector
D1700 Electric Motors High-torque & low-speed axial flux motors for UAVs & UAM
D1700 Electric Motors

High-torque & low-speed axial flux motors for UAVs & UAM

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D1700 Electric Motors

Our D1700 motors are designed for applications where the motor is connected directly to a propellor, without a reduction stage.

The D1700 features best in class peak specific torque of ~56Nm/kg, where dimensions are ∅450mm (D) x 170mm (L).

The D1700 has evolved from a flight proven pedigree with over 1000+ hours of inflight testing.

Peak torque (30s): 1700Nm (1254lb-ft)
Peak power (30s): 350kW @ 2000rpm (470hp)
Continuous torque 1500Nm (1106lb-ft)
Continuous power: 250kW @ 1600rpm (335hp)
Max speed: 2500rpm
Mass: ~40kg to 30kg
Size: ∅450mm x 170mm (∅17.7″ x 6.7″)
Cooling medium: Dielectric Oil
Cooling fluid volume: 0.7l (24.6fl.oz)
Intended altitude: Up to 15,240m (50,000ft)
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