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:17.5kg.cm.at(9.6V)
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.