SRT CH635S (35kg/0.14s/8.4v) 1/5 Scale Off-road HV Coreless Servo

The servo features a titanium and steel gear train that combines strength, durability, and long service life. The semi-metal case offers a balance between weight reduction and structural rigidity, making it suitable for both recreational and competitive use.

Delivering up to 35 kg-cm of torque at 8.4V, the CH635S is an excellent choice for crawlers, trail trucks, and vehicles equipped with large tires that require strong steering authority.

Key Features

• High-voltage digital servo (6.0–8.4V)
• Smooth and responsive coreless motor
• Titanium and steel gear train
• Dual ball bearings
• Excellent efficiency and low power consumption
• Supports SR, SFR, SUR and SXR high-speed modes
• Ultra-precise 2 μs dead band
• Semi-metal case
• Ideal for crawler and off-road applications

Specifications

• Servo Type: Digital HV Servo
• Motor Type: Coreless
• Gear Material: Titanium & Steel
• Case Type: Semi-Metal
• Bearings: Dual Ball Bearings
• Operating Voltage: 6.0–8.4V
• Control System: Pulse Width Control
• Working Frequency: 1520μs / 330Hz
• Dead Band: 2 μs
• Speed @ 6.0V: 0.16 sec / 60°
• Speed @ 7.4V: 0.15 sec / 60°
• Speed @ 8.4V: 0.14 sec / 60°
• Torque @ 6.0V: 30.0 kg-cm
• Torque @ 7.4V: 32.0 kg-cm
• Torque @ 8.4V: 35.0 kg-cm
• Dimensions: 41.3 × 20.5 × 38.3 mm
• Weight: 69 g
• Wire Length: 300 mm
• Operating Temperature: -10°C to +60°C
• Supported Modes: SR, SFR, SUR, SXR

Recommended Applications

• 1/10 Crawlers
• Trail Trucks
• Scale Crawlers
• Rock Crawlers
• Large Tire Off-Road Vehicles
• General High-Torque Applications