XQ-S4013D is one of our classic coreless digital servo.Dual ball bearing. High precision titanium gear. Supports 4.8-6.0V(can handle up to 7.2V maximum). Torque range 12-12.8kg. Applicable for fixed wings,glider,helicopter, car and boats. 


Size: A:40.2mm B:20.1mm C:38.8mm
Weight: 57.5g（2.03oz）
Gear type: Titanium Gear

At 4.8V
Idle current: 5.0mA
No load speed: 0.13sec/60°
Running current: 120 mA
Torque: 12.0 kg.cm / 166.7 oz.in

At 6.0V
Idle current: 6.5mA
No load speed: 0.11 sec/60°
Running current: 140 mA
Torque: 12.8 kg.cm / 197.2 oz.in