Savox SB-2283MG High Speed Brushless Steel Gear Tail Servo (High Voltage) This is the Savox SB-2283MG "High Speed" Brushless Steel Gear Digital Tail Servo. This high voltage brushless digital servo is rated at a speed of 0.048 and a torque of 10.0 kg-cm at 7.4V. The 6.0V specs are still respectable at .06 sec/69.4 oz-in making it a great choice for both standard and high voltage heli tail servo applications. Specifications: Dimension: 40.3x20.2x38.7mm Weight: 69g Rated Voltage: 6.0 - 7.4V Operating Speed: @6.0V: 0.06 sec°/60 @7.4V: 0.048 sec°/60 Torque: @6.0V: 69.4 oz-in (5.0 kg-cm) @7.4V: 138.9 oz-in (10.0 kg-cm) Gear: Metal Bearing: 2BB