Specifications: Size Category: Minis and Micros Type: Digital Application: 300-450 Sized helicopter Torque: 29 oz-in (2.1kg-cm) @ 4.8V; 36 oz-in (2.6kg-cm) @ 6V Speed: 0.067 sec/60 deg @ 4.8V; 0.053 sec/60 deg @ 6V, at no load Length: 0.91 in (23mm) Width: 0.47 in (12mm) Height: 1.17 in (29.6mm) Weight: 0.46 oz (12.9 g) Bushing Or Bearing: Bearing Bearing: Single Connector Type: Universal Gear Type: Metal Voltage: 4.8V to 6.0V Deadband: 2