SRT CH620S 1:8 Scale HV Coreless Servo

The SRT CH620S 1:8 Scale HV Coreless Servo (SCH-SRTCH620S) delivers fast response, strong holding power and precise control for performance-focused RC applications. Running on high voltage (6.0–8.4V), it combines a coreless motor with a durable metal gear train made from titanium and aluminium, plus dual ball bearings for smooth, consistent operation. With a 2µs dead band and support for multiple ultra high speed signal modes, it is engineered for accurate, efficient steering under load.

Key Features

• Incredible efficiency and low power consumption
• Supports SR, SFR, SUR, SXR multiple ultra high speed modes
• 2 µsec dead band
• 1-Year limited warranty

Specifications

• Type: Digital
• Motor: Coreless
• Bearing: Dual
• Gear Type: Metal
• Gear Material: Titanium & aluminium
• Control System: Pulse width control
• Working Frequency: 1520µs / 330Hz
• Operating Voltage: DC 6.0–8.4V
• Operating Temperature: -10 to +60°C
• Speed (6.0V): 0.12s/60° (no load)
• Speed (7.4V): 0.10s/60° (no load)
• Speed (8.4V): 0.09s/60° (no load)
• Stall Torque (6.0V): 14.0 kg·cm (194.4 oz/in)
• Stall Torque (7.4V): 18.0 kg·cm (250.0 oz/in)
• Stall Torque (8.4V): 20.0 kg·cm (277.7 oz/in)
• Potentiometer Drive: Direct drive
• Dimensions: 41.3 x 20.5 x 38.3 mm (1.63 x 0.81 x 1.51 in)
• Weight: 69.0 g (2.43 oz)
• Connector / Lead Length: JR, 300 mm

Suggested Compatibility

• 1/10 4WD electric buggy
• 1/8 scale car
• 1/10 nitro touring
• 1/8 nitro GP
• 1/8 electric GP