SRT CH712S HV Servo 1:10 On-Road (SCH-SRTCH712S)

The SRT CH712S 1:10 Scale On-Road HV Servo delivers ultra-fast response and precise control for competitive on-road platforms. Operating across 6.0–8.4V, this digital, coreless servo pairs titanium and aluminium gears with a CNC-machined aluminium case for strength, durability and efficient cooling. Dual bearings, a tight 2 μsec dead band and SSR mode compatibility support superior holding torque and a consistent steering feel. Part number SCH-SRTCH712S.

At 8.4V, the CH712S achieves 0.049s/60° with up to 12.6kg.cm stall torque; at 6.0V it delivers 0.065s/60° and 9.8kg.cm. Its standard dimensions make it a strong choice for modern 1/10 on-road builds where speed, precision and efficiency matter.

Key Features

• Incredible efficiency and low power consumption
• Titanium & aluminium gears for precision and durability
• Standard dimensions
• CNC machined aluminium case for exceptional cooling
• SSR mode compatible
• 2 μsec dead band
• Superior holding torque
• 1-year limited warranty

Specifications

• Type: Digital
• Bearing: Dual
• Motor Type: Coreless
• Gear Type/Material: Metal; titanium & aluminium
• Control System: Pulse width control
• Working frequency: 1520 μs / 330 Hz
• Operating voltage: DC 6.0–8.4V
• Operating temperature range: -10 to +60 °C
• Operating speed (6.0V): 0.065 s/60° (no load)
• Operating speed (7.4V): 0.052 s/60° (no load)
• Operating speed (8.4V): 0.049 s/60° (no load)
• Stall torque (6.0V): 9.8 kg.cm (136.1 oz/in)
• Stall torque (7.4V): 11.8 kg.cm (163.9 oz/in)
• Stall torque (8.4V): 12.6 kg.cm (175.0 oz/in)
• Potentiometer drive: Direct drive
• Dimensions: 41.0 x 20.0 x 26.4 mm
• Weight: 52.0 g
• Connector/wire length: JR, 180 mm

Suggested Compatibility

• 1/10 electric touring
• 1/10 Formula One on-road