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Roboteq's HBL1660 is a high-current controller for hall-sensor equipped Brushless DC motors. The controller uses the position information from the sensors to sequence power on the motor's 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 controller features a high-performance 32-bit microcomputer and quadrature encoder inputs to perform advanced motion control algorithms in Open Loop or Close Loop (Speed or Position) modes. The HBL1660 features a high number of Analog, Pulse and Digital I/Os which can be remapped as command or feedback inputs, limit switches, or many other functions.

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 reprogrammed in the field with the latest features by downloading new operating software from Roboteq.

HBL1660 - DC Motor Controller. Single Channel, Brushless, 150A, 60V, Hall sensor & encoder feedback, USB, CAN
Part No. Description Price Stock
HBL1660 DC Motor Controller. Single Channel, Brushless, 150A, 60V, Hall sensor & encoder feedback, USB, CAN $375
∗ Standard lead time is 1 week


  • Operating Voltage: 10V to 60V DC
  • Number of Channels 1
  • Max Current: 1min - 15A, 3 min - 120A, 1h - 100A
  • Surge Current > 250A
  • ON Resistance: 3 mOhm
  • Synchronous Rectification: Yes - Allows regenerative braking
  • Current Limiting: By automatic power output reduction above user preset level
  • Temperature protection: Automated power reduction starting at 70o C heat sink temperature
  • Voltage protection: Output shut off below 9V and above 60V - user adjustable
  • Short Circuit protection
  • Power Wiring: AWG8 Cables
  • R/C Inputs: 1.0ms - 1.5ms center - 2ms. Adjustable
  • Serial Interface: RS232. 115200 bauds
  • Analog Interface: 0V - 2.5V center - 5V. Adjustable
  • Input Corrections: Programmable deadband. 6 Exponent & Logarithmic command curves.
  • Optical Encoder Inputs: 4 Inputs for 2 incremental encoders. 1MHz max
  • Hall Sensor Inputs: 3 phase inputs for motor switching, speed capture and odometry
  • Analog Inputs: up to 11 inputs, 10-bit resolution
  • Digital Outputs: up to 8 output, 24V 1A max
  • Digital Inputs: up to 20 general purpose inputs
  • Pulse Inputs: up to 6 Pulse Length, Duty Cycle or Frequency inputs
  • 5V Supply Output: 100mA max for Radio or other devices
  • Open Loop Speed: Forward & Reverse Speed Control. Separate or Mixed
  • Closed Loop Speed: Use Encoder, Hall Sensors, analog or pulse speed feedback. PID
  • Position Mode: Use Encoder, Hall Sensors, analog or pulse position feedback. PID
  • Max Program Size ~1500 lines of Basic-language code, 1000 user variables
  • Execution Speed Higher than 50,000 lines per sec
  • Operating Temperature: -40 to +85°C heat sink temperature
  • Enclosure: Aluminum extrusion
  • Cooling: Heatsink
  • Controller size: 5.5" (140mm) wide x 1.6" (40mm) tall x 9" (228mm) long including mounting brackets
  • Cables: 10" (25cm) RC cable to Radio
  • Weight: 3.3lbs (1.5kg)