K10425A **Coreless Motor Design for fast speed, high efficiency, and low power consumption. *12 Bits signal resolution for smooth movements. *Fast speed and high torque. High strength titanium alloy gears with high precision and durable structure characteristics. *Aluminum alloy mid case construction for instantaneous heat dissipation, maintaining servo's high efficiency. *Supports digital & analog control signal. *Powerful and precise servo, suitable for T-Rex 600/700 swashplate and rudder use. *Stall torque:9.6kg.cm(4.8V) 12.0kg.cm(6.0V) *Motion speed:0.10sec/60¦(4.8V) 0.08sec/60¦(6.0V) *Rating voltage: DC 4.8-6V *Temperature range:-20¦C~+60¦C *Dimension:40.3 x 20.1 x 36mm *Weight:52.2g Accessories: *Servo rudder piece x 3 *Set screw x 1 *Rubber damper x 4 *Brass grommet x 4 *Tapping screw for servo x 4 *F Servo horn x 1