HBS 660 BBMG Torque HV BL 16mm Digital Servo
HBS 660 BBMG Torque HV BL 16mm Digital Servo

HBS 660 BBMG Torque HV BL 16mm Digital Servo

P/N: 7980


Manufactured with high-quality components such as ball bearings, the Graupner HBS 660 BBMG Torque High-Voltage Brushless Digital Servo provides the same great performance as a common standard servo.  Optimized for high voltage (8.4V), the HBS 660 BBMG is specially designed around a high-performance brushless motor, precision cut metal gears, and heat sink case to provide lower operating temperatures and longer run times.

Fully programmable to meet your unique specifications via the free Graupner Servo Setup Software, the HBS 660 BBMG is ideal for all model types: motor/glider planes, helicopters, boats, cars and motorcycles.  It is especially adept as a swashplate and tail servo in helicopters.


  • Brushless motor
  • High Voltage
  • At least five times more durable and 30% faster response times than brushed servos
  • Small current consumption equivalent of 5.0V class Digital Servo
  • Programmable Digital Circuit and SMT circuitry
  • 2048 high resolution
  • Supporting 1-16µ depending on programming
  • Wide frame rate range of 20Hz-400Hz
  • 12-bit processing circuit (At least twice resolution comparing to 10-bit processing circuit)


  • 500-600 size helicopters
  • Large sport airplanes
  • Large scale airplanes


  • HBS 660 BBMG High-Voltage Brushless Digital Servo
  • Horn set