Servo Hitec HS-56HB Manufacturer Hitec Applications Heli/Airplanes Type Analog Sub-Micro Torque 4.8V 14 oz/in (1 kg/cm) Torque 6.0V 16 oz/in (1.2 kg/cm) Speed 4.8V 0.12 sec/60 degrees Speed 6.0V 0.10 sec/60 degrees Dimensions 23mm x 24mm x 12mm Weight 10.8g Bearings Top Ball Bearing Gear Type Karbonite