Description A4030 Micro HV Digital Hi-Torque MG Aircraft Servo Features:     HV compatible     High Torque (85 in-oz of torque at HV, and 56 in-oz at 6V)     Extremely low deadband and high resolution with impressive holding torque for unmatched performance     Metal Gear Train     Aluminum center section case Specifications: Size Category: Minis and Micros Type: Digital Application: 15- to 25-size aircraft Torque: 68 oz-in (4.9 kg-cm) @ 6.0V; 83.3 oz-in (6.0 kg-cm) @ 7.4V Speed: 0.15 sec/60 deg @ 6.0V; 0.10 sec/60 deg @ 7.4V Length: 1.10 in (28.0mm) Width: 0.50 in (12.7mm) Height: 1.07 in (27.4mm) Weight: 0.71 oz (20 g) Bushing Or Bearing: Bearing Bearing: Dual Motor Type: 5-pole ferrite Connector Type: Universal Gear Type: Metal Voltage: 4.8 – 7.4V (High Voltage)