Torque: 5.2 kg-cm (6.0V) / 5.6 kg-cm (7.4V) / 6.0 kg-cm (8.2V)Speed: 0.14 s (6.0V) / 0.11 s (7.4V) / 0.10 s (8.2V)Weight: 26.97 gDimension: 30 x 10 x 29.9 mm Working Voltage: 4.8~8.4 V DC Volt (2S Lipo un-regulated)Working frequency: 1520µs / 333hzDead Band: 0.001 ms (Default)Bearing: Dual Ball BearingsMotor: Brushless MotorGear: Chrome-Titanium alloy gearFor F3F F3J F3B series flap, aileron