PW-20AH (20Kg) + 1.6″ Alu arm

The PW-20AH is a great all round servo with 22Kg torque at 0.12s

Pilot-Rc’s range of servos offer a mix between torque, speed and importantly affordability.  They are designed around modellers, which is why they come as standard with extra long leads and with an included Aluminium servo arm in order to hold up to even the toughest of jobs.

 PW-20AH Specifications:

Type Steel Brushless
Voltage 6.0v-8.4v
Torque 22kg (303 oz) at 8.4v
20kg (278 oz) at 7.4v
Speed 0.12s at 8.4v
0.14s at 7.4v
Weight 78g 
Dimensions 40mm x 20mm x 37mm
Spline 25T (futaba)
Gear Steel
Bearings Yes (x2)


  • x1 Pilot-Rc PW20AH servo, with 50cm servo wire
  • x1 Pilot-Rc 1,6″ Aluminium servo arm


Average angle for pulse 1,000 usec to 2,000 usec: 100º
Limit pulse range: 800 usec – 2,200 usec
Limit angle range: 130º approx
Deadband width: 3 usec
Wire length: 50cm
Wire gauge: 22AWG
Stall current: 5.0A
Idle current: 5mAh