Specification Motor Type: Coreless Motor Gear Type: Metal Gear Voltage: 5V - 6V Torque: 47.22oz.in (3.4kg/cm) @ 6V Speed: 0.07sec / 60o@6V Size (L x W x H): 0.47 x 0.9 x 1.1in / 12 x 23 x 27.5mm Frequence: 1500µs / 333Hz Weigth: 0.71oz / 20g) Connector Wire Length: 150mm (+ - ..