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.
Motor Type: 3 Pole Ferrite
Bearing Type: Dual Ball Bearing
Torque 4.8/6.0v : 11.0 / 13.2 kg/cm
Speed 4.8/6.0v : 0.28 / 0.23 second
Size : 59x29x50mm, Weight : 110g.