This is the Futaba S9255 Digital High-Torque Servo for helicopter usage. This servo comes with heavy duty wiring that can handle higher current loads. Ball bearing output shaft and Metal gears as well as a Coreless motor make this the ultimate digital Heli Servo ( designed by Futaba specifically for R/C Helicopters ). A conventional servo motor has a steel core armature wrapped with with wire that spins inside magnets. In a coreless design the armature uses a thin wire mesh that forms a cup that spins around the outside of the magnet eliminating the heavy steel core. This design is much lighter resulting in smoother operation and faster response time. As noted above For Helicopter use.
Speed: .17 sec/60 degrees @ 4.8V Torque: 112oz-in @ 4.8V Weight: 1.96 oz (56g) Length: 1.6 inch (41mm) Width: 0.8 inch (20mm) Height: 1.4 inch (35mm) Case Set FUTM3030 Gear Set FUTM3463
