Products for USB Sensing and Control
3200_0 - Hitec HS-815BB Mega Sail Servo
Quantity Price
In Stock
Qty: 16

Product Features

With over 19 kg·cm of torque and 180° of travel, this heavy duty servo is made for strong, slow movements.
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Product Description

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.

Motor Controllers

Due to its large amount of torque, the Mega Sail Servo will only work with the 1061 - PhidgetAdvancedServo 8-Motor. This servo motor will not operate properly with the Phidgets 1066.


Product Specifications

Motor Properties

Motor TypeLimited Rotation Servo
Range of Rotation180°
Maximum Speed at Rated Voltage125°/s
Rated Torque19.8 kg·cm

Physical Properties

Gear Train MaterialPlastic
Bearing TypeDual Ball Bearing
Motor Length57 mm
Motor Width66 mm
Motor Depth30 mm
Wire Length300 mm
Weight152 g

Electrical Properties

Rated Voltage5 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.