mks777MKS HV777- MKS Servo with Full Aluminum Case and Titanium GearsThe MKS HV Hh Voltage Servo series is desned to operate at hh voltage and lowThis is an MKS HV777A+ Coreless Titanium Gear Hh Torque Dital Servo with an Aluminum Upper Case. Specifications: Torque: @6.0V: 409.7 oz-in (28 kg