SRT 922S HV Brushless Servo

The SRT 922S HV Brushless Servo delivers rapid response and precise control for demanding RC applications. Its brushless motor, titanium and steel metal gears, and NMB dual main bearings combine to provide smooth, consistent performance with low power consumption. With speeds down to 0.055s/60° at 8.4V and stall torque up to 22.0 kg·cm, it offers an excellent balance of speed and strength in a standard-size footprint. A CNC machined aluminium case enhances cooling, while HD 4096 resolution and a tight 2 μs dead band promote accurate, glitch-free control. Part number SCH-SRTBH922S.

Key Features

• Superior holding speed


• Incredible efficiency and low power consumption


• Standard dimensions for vehicles that benefit from a high-quality servo


• CNC machined aluminium case for exceptional cooling


• NMB dual main bearings


• SSR mode compatible


• 25T output shaft


• HD 4096 resolution


• 2 μs dead band


• 1-year limited warranty

Specifications

• Type: Digital


• Motor: Brushless


• Gear material: Titanium & Steel (metal gears)


• Bearings: Dual (NMB)


• Control system: Pulse width control


• Working frequency: 1520 μs / 330 Hz


• Operating voltage: DC 6.0–8.4 V


• Operating temperature: -10 to +60 °C


• Speed (6.0 V): 0.08 s/60° (no load)


• Speed (7.4 V): 0.06 s/60° (no load)


• Speed (8.4 V): 0.055 s/60° (no load)


• Stall torque (6.0 V): 17.0 kg·cm (236.1 oz/in)


• Stall torque (7.4 V): 20.0 kg·cm (277.7 oz/in)


• Stall torque (8.4 V): 22.0 kg·cm (305.5 oz/in)


• Potentiometer drive: Direct drive


• Dimensions: 40 × 20 × 38.0 mm


• Weight: 80.0 g


• Connector wire length: JR 300 mm

Suggested Compatibility

• 1/10 2WD Electric Buggy


• 1/10 4WD Electric Buggy


• 1/8 Nitro GP


• 1/8 Electric GP