AC Motors Motor size: Lamination Dimension: 63mm Length: 88 mm Shaft Diameter: 6.35mm Nominal Voltage 220V/50Hz At no load Speed: 16505 rpm Current: 1.174 Amp Input: 114.8 Watts At maximum efficiency Efficiency: 52.7 % Torque:113.8 mN.m Speed: 9894 rpm Current: 2.5 Amp Output: 117.8 Watts