Description Small, lightweight and powerful metal gear servo Perfect for use in medium-sized electric airplanes, helicopters or mini robots Stall torque: 2.3kg-cm(4.8v), 2.5kg-cm(6.0v) Operating speed: 0.10sec/60(6V), 0.11sec/60(4.8V) Operating voltage: 4.8~6V Bearing: Top ball bearing View more Dimensions Size: 23x12.1x28.8mm Weight: 14.7g Cable Length:180mm(JR)