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Roboteq's HBL23xx is a high-current, dual channel controller for hall-sensor equipped Brushless DC motors. The controller uses the position information from the sensors to sequence power on the motors' 3 windings in order to generate smooth continuous rotation. The controller also uses the Hall sensor 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. Using low-cost position sensors, they may also be set to operate as heavy-duty position servos.

The HBL23xx accepts commands received from an RC radio, Analog Joystick, wireless modem, or microcomputer. For mobile robot applications, the controller's two motor channels can either be operated independently or mixed to set the direction and rotation of a vehicle by coordinating the motion of each motor.

Numerous safety features are incorporated into the controller to ensure reliable and safe operation. The controller's operation can be extensively automated and customized using Basic Language scripts. The controller can be configured, monitored and tuned in realtime using a Roboteq's free PC utility. The controller can also be reprogrammed in the field with the latest features by downloading new operating software from Roboteq.

HBL2372 - DC Motor Controller. Brushless, 2 x 75A, 72V, Hall sensor & encoder feedback, USB, CAN
Part No. Description Price Stock
HBL2372 DC Motor Controller. Brushless, 2 x 75A, 72V, Hall sensor & encoder feedback, USB, CAN $700
∗ Standard lead time is 1 week


  • Motor Type: Brushless DC
  • Max Voltage: 72V
  • 2 Channel of Max Amps 75
  • Continuous Amps per Channel: 50
  • Direction: Forward/Reverse
  • ON Resistance: 6 mOhm
  • Power Connections: Wires
  • Commands & Feedback: Analog, RS232, USB, CANbus, RC Pulse, MicroBasic Scripting
  • Control Loop: 1 ms
  • Max Analog Inputs: 11
  • Max Digital Inputs: 19
  • Digital Outputs: 8
  • Max Pulse Inputs: 4
  • Encoder: Yes
  • Cooling: Heatsink Extrusion
  • Dimensions: 228mm x 140mm x 40mm
  • Weight: 1500g