Friday, July 05, 2013

HS-125MG Slim Wing servo

The HS-125MG  is an absolutely amazing servo. At only .39” thick it is perfect for ultra thin wings or specialized robot applications. Dual ball bearings and metal gears ensure great durability. You do need to know that the spline is different than standard Hitec servos. It is smaller so standard horns from other Hitec servos will not fit. Be sure to check out our manufactured horns that will work with the HS-125MG and the HS-5125MG.

  • Control System: +Pulse Width Control 1500usec Neutral
  • Required Pulse: 3-5 Volt Peak to Peak Square Wave
  • Operating Voltage: 4.8-6.0 Volts
  • Operating Temperature Range: -20 to +60 Degree C
  • Operating Speed (4.8V): 0.17sec/60° at no load
  • Operating Speed (6.0V): 0.13sec/60° at no load
  • Stall Torque (4.8V): 41.66 oz/in. (
  • Stall Torque (6.0V): 48.6 oz/in. (
  • Operating Angle: 40 Deg. one side pulse traveling 400usec
  • Continuous Rotation Modifiable: No
  • Direction: Clockwise/Pulse Traveling 1500 to 1900usec
  • Current Drain (4.8V): 7.4mA/idle and 180mA no load operating
  • Current Drain (6.0V): 7.7mA/idle and 230mA no load operating
  • Dead Band Width: 5usec
  • Motor Type: 3 Pole Ferrite Motor
  • Potentiometer Drive: Direct Drive
  • Bearing Type: Dual Ball Bearing
  • Gear Type: 4 Metal Gears, 1 Metal Resin Gear
  • Connector Wire Length: 11.81" (300mm)
  • Dimensions: 1.18" x 0.39"x 1.33" (30 x 10 x 34mm)
  • Weight: 0.84oz (24g)