OMG R4-32CF 32KG Waterproof Brushless Coreless Digital Servo (Blue) – High Voltage Servo for 1/8 & 1/10 RC Cars

Take your RC performance to the next level with the OMG R4-32CF 32KG High Voltage Digital Servo, designed for serious RC enthusiasts who need maximum torque, precision, and durability.

This servo features a brushless coreless motor, providing faster response, higher efficiency, and longer lifespan compared to standard brushed servos. With an impressive 32kg-cm torque at 8.4V, it delivers powerful and precise steering—perfect for heavy crawlers, large-scale trucks, and high-performance builds.

The full CNC-machined metal case ensures excellent heat dissipation and structural strength, while the stainless steel gears offer superior durability under extreme loads.

With an IP67 waterproof rating, this servo is built to perform in mud, water, rain, and harsh terrains, making it ideal for Indian off-road conditions.

⚠️ Note: This servo is non-programmable (OMG-ST-32CF cannot be programmed).

Key Features

• High Torque: Up to 32kg-cm @ 8.4V

• Brushless Coreless Motor for fast response & efficiency

• Full CNC metal case for durability & cooling

• Stainless steel gears for heavy-duty performance

• IP67 Waterproof – suitable for all weather conditions

• High voltage support (7.4V–8.4V)

• Standard 25T spline compatibility

• Non-programmable design for plug-and-play use

Specifications

• Operating Voltage: 7.4V – 8.4V

• Speed:

  • 0.089 sec/60° @ 7.4V

  • 0.083 sec/60° @ 8.4V

• Torque:

  • 29kg-cm @ 7.4V

  • 32kg-cm @ 8.4V

• Motor Type: Brushless Coreless

• Gear Material: Stainless Steel

• Case Material: Full CNC Metal

• Spline: 25T (Φ5.9)

• Size: 40 × 20 × 38 mm

• Weight: 77g

• Bearings: 2 Ball Bearings (2BB)

• Operating Angle: ~180°

• Frequency: 1520μs

• Refresh Rate: 333Hz

• Pulse Width Range: 500–2500μsec

• Dead Band Width: 2μsec

• Wire Length: 300mm

• Operating Temperature: -15°C to +70°C

• Waterproof Rating: IP67

Compatibility

Suitable for:

• 1/10 RC Crawlers & Trail Trucks

• 1/8 RC Cars & Trucks

• Heavy-duty builds and high-performance setups

• RC vehicles and large-scale models (including planes above 60CC)

Package Includes

• 1 × OMG R4-32CF 32KG Digital Servo (Blue)