This is a Hitec HS-765HB Universal Sail Arm Servo. The HS-765HB sail arm servo has up to 140 degrees of travel and comes with a Heavy Duty 4.5 inch arm. With its dual ball bearing supported output shaft the HS-765HB will provide years of reliable service for your R/C sailing applications to 2 meters.
Features:
Specs:
Bearing: Dual
Bushing Or Bearing: Bearing
Current Draw Idle: 8mA
Current Draw Stall: 1500mA @ 4.8V; 1800mA @ 6V
Deadband: 5µs
Gear Type: Karbonite
Motor Type: 3-pole
Servo Operating Voltage: 4.8-6.0V
Servo Type: Analog
Speed: 0.28 sec/60 deg @ 4.8V; 0.23 sec/60 deg @ 6V at no load
Torque: 153 oz-in (11.0kg-cm) @ 4.8V; 183 oz-in (13.2kg-cm) @ 6V