The HS-815BB Mega sail arm servo has up to 180 degrees of travel and comes with a Heavy Duty 4.5 inch arm, with a dual ball bearing supported output shaft.

RC servos are hobbyist remote control servos typically used mostly in radio-controlled models, where they provide actuation for various mechanical systems such as the steering of a car, the flaps on a plane, or the rudder of a boat. These servos are not industrial grade and are not recommended for continuous heavy use.


This servo can be controlled by an RC servo controller. You can find a list of suitable controllers on the Connection & Compatibility tab.

Comes Packaged With


Product Specifications

Motor Properties
Motor Type Limited Rotation Servo
Range of Rotation 180°
Maximum Speed at Rated Voltage 125°/s
Rated Torque 19.8 kg·cm
Physical Properties
Gear Train Material Plastic
Bearing Type Dual Ball Bearing
Motor Length 57 mm
Motor Width 66 mm
Motor Depth 30 mm
Wire Length 300 mm
Weight 152 g
Electrical Properties
Rated Voltage 5 V DC
Rated Current (on 1061 controller) 350 mA
Rated Current (on 1066 controller) 350 mA
Stall Current (on 1061 controller) 3.3 A
Stall Current (on 1066 controller) 450 mA

These product specifications are based on our own tests using the HS815 motor with the Phidgets 1061 motor controller.


3200_0 - Hitec HS-815BB Mega Sail Servo

  • Brand: Phidgets
  • Product Code:ES000125
  • Availability:In Stock
  • 65.00€