High performance coreless motor servo with Xbus programmable.Recommended up to around 80 inch wing span, 70cc airplane.   [Stall Torque]   41.0 kgf-cm / 569.4 oz-in (8.4V)36.1 kgf-cm / 501.6  oz-in (7.4V)32.2 kgf-cm / 447.4 oz-in (6.6V) [Speed]0.10  Sec/60° (8.4V)0.11   Sec/60° (7.4V)0.12   Sec/60° (6.6V) [Weight]62 g / 2.19 oz [diemension]36.5 x 19 x 40 mm [Length of lead harness]300mm [Operating Voltage]4.5V - 8.5V ■Full metal gear■Heat sink case■Double ball bearing ■Neutral : 1500usec