XQ POWER XQ-S4220D HV Digital Servo with Titanium Gear

Name:12V20kg-cm Digital Servo;                               Size :A：40.2mm B：20.1mm C：38.8mm D：48.0mm E：10mm;                           Weight:56g ±0.2（1.46oz);                                     Gear type:Titanium Gear;                               Speed:0.15sec/60º at (9.6V)       0.13sec/60º at (12V) Torque:(243 oz-in)17.5kg.cm.at(9.6V)        (286 oz-in)20.6kg.cm.at(12V)                                                         Digital servos features: Support high voltage;Waterproof; Plastic case, resist heat and corrosion; Aluminium middle hull, easy to eliminate heat;Adopt high quality coreless motor.