MKS Servo Mini Digital HV9780 (0.04s/60°, 4.5kg.cm)
Ultra high speed 38g HV digital narrowband (760µs) mini servo w. metal gears; input voltage 6.0-8.4V, 2xBB. Ideal for tail rotors of 500 class mini helicopters, compatible with most of 760µs gyro and flybarless systems. Torque 3.3kg.cm, speed 0.055s/60° at 6.0V, torque 4.0kg.cm, speed 0.045s/60° at 7.4V, torque 4.5kg.cm, speed 0.040s/60° at 8.2V. Aluminium case for perfect heat dissipation. Dimensions 35.5x15x28.5mm, weight 38.01g. Non-programmable.

Servo dimensions Mini
Servo type Digital
Programmable No
Thrust at 6.0V [kg·cm] 3.3
Thrust at 7.4V [kg·cm] 4
Torque at 8.2 V [kg·cm] 4.5
Speed at 6.0V [s/60st.] 0.055
Speed at 7.4V [s/60st.] 0.045
Speed at 8.2 V [s/60st.] 0.04
Control pulse width in neutral [µs] 760
Frame Rate [Hz] 560
Deadband [ms] 0.0005
Servo gears Metal
Ball bearings 2×
High-voltage Yes
Power supply [V] 6 - 8.4
Length [mm] 35.5
Width [mm] 15
Height [mm] 28.55
Weight [g] 38.01
Intended for Helicopters