EV Products : Product Category

Golden Motors Brushless Low Voltage DC Motor 7.5KW

Manufactured by: Golden Motors
Sold and Serviced by Motion Technologies Pty Ltd. Ph +61 2 9524 4782.

HPM5000B and HPM7500B series”

  • Voltage ratings: 48, 72, 96 Vdc
  • Rated DC bus current: 30 to 200 Amps
  • Rated power:
    Up to 5kW air cooled (5000 series)
    Up to 7.5kW liquid cooled (7500 series)
  • Phase resistance (mOhm): 6.2@48V, 12.0@72V, 36.0@120V
  • Phase Inductance (μH): 68@48V, 154@72V, 504@120V
  • Cooling: Air (inbuilt fan) or fluid (water, oil, etc)
  • Efficiency: 91%
  • Speed limit: Up to 6000 rpm (model & winding dependant)
  • Weight: 11kg
  • Housing Material: Aluminium
  • Output shaft material: Stainless steel
  • Housing dimensions: Ø126mm X 206mm long
  • Shaft dimensions: Ø22 X 53mm long, with 5mm sq. keyway
  • Options on request:
    Rear shaft extension (eg, water pump drive, tacho, encoder)
    Custom speed and voltage
  • Application examples:
    Electric car, golf buggy, motorcycle, tricycle, boats of all
    types, forklift truck, recreational buggy, outboard motors, ROV, bicycle, wheelchair
  • Model Number example:
    HPM7500B/48L = 7.5kW, 48Vdc, liquid cooled ratings

Brushless Low Voltage DC Motor Controller

Manufactured by: Various
Sold and Serviced by Motion Technologies Pty Ltd. Ph +61 2 9524 4782.

This controller is features-packed, high-current, dual or single channel controller for brushless DC motors. The control­ler can operate in one of several modes in order to sense the rotor position and sequence power on the motors’ 3 windings in order to generate smooth continuous rotation. The controller also uses the Hall sensor and/or Encoder information to com­pute speed and measure travelled distance inside a 32-bit coun­ter. The motors may be operated in open or closed loop speed mode, position mode or in torque mode.