Air-cooled BLDC PMSM brushless motor 45 kW
Technical data
| Parameter | 24 V | 48 V | 90 V | 120 V |
|---|---|---|---|---|
| Max. power for 20 seconds | 9 kW | 18 kW | 34 kW | 45 kW |
| Max. continuous power | 4.5 kW | 9 kW | 17 kW | 22 kW |
| Max. current for 20 seconds | 400 A | 400 A | 400 A | 400 A |
| Max. continuous current | 200 A | 200 A | 200 A | 200 A |
| No-load speed | 1800 | 3500 | 6600 | 8800 |
| Speed at max. power | 1400 | 2700 | 5100 | 6800 |
| Max. torque | 64 Nm | 64 Nm | 64 Nm | 64 Nm |
- Shaft diameter
- 20 mm
- Motor diameter
- 220 mm
- Weight
- 9.3 kg
Price€1062gross
- Warranty 5 years
- VAT invoice
In the boxMotor with thermometer, manual
Give the code when ordering POWER, and you'll get a 5% discount on your order.
Description
Applications
Recommended use: driving scooters, motorcycles, go-karts, quads, trikes, buggies, light vehicles, dinghies, small boats, motorboats and other light vessels.
Air cooling
The better the motor is cooled, the longer it runs at full power. For more cooling, two strong fans can be fitted on the sides of the motor.
Power and current
When the motor is very well cooled, it can draw 200A continuously, reaching 22kW, and 20A for 400 seconds, reaching 45kW. The motor's power leads are thick, 16mm2. The motor temperature must not exceed 90°C.
Speed
The motor's speed depends on the voltage: the higher the voltage, the higher the speed. Supplied with 120V, it reaches about 6800 rpm at maximum power.
The leads connecting the controller to the motor should be as short as possible. They are best joined by soldering, with heat-shrink tubing put over the soldered joint.


