RDS3245 Coreless Digital Servo Motor 45KG Dual Shaft 270 Degree Full Metal Gear 5~8.4V

RDS3245 Coreless Digital Servo – 45KG | Dual Shaft | 270° | Full Metal Gear | 5–8.4V HV

The RDS3245 is a high-performance coreless digital servo that delivers an impressive 45kg/cm torque output with the speed and efficiency advantages of a coreless motor. Paired with a dual shaft design, a wide 270° rotation range, a full metal gear train, and high-voltage operation up to 8.4V, it’s the ideal choice for large-scale RC aircraft, heavy robotic systems, and demanding automation platforms where fast response and high torque must work in perfect harmony. The coreless motor eliminates the iron core losses of conventional motors, resulting in faster acceleration, smoother operation, and greater efficiency under load.

Key Specifications

• Model: RDS3245
• Type: Coreless Digital Servo (High Voltage)
• Torque: 45 kg/cm (at 8.4V)
• Rotation Angle: 270°
• Shaft: Dual shaft (front and rear output)
• Gear Material: Full metal gears
• Motor Type: Coreless
• Control Signal: PWM digital signal
• Operating Voltage: 5V – 8.4V (HV compatible)
• Connector: Standard JR/Futaba compatible

Key Features

• Coreless motor – faster acceleration, smoother operation, and higher efficiency vs cored motors
• 45kg/cm torque at 8.4V – exceptional power for large-scale RC and heavy robotics
• Dual shaft output for versatile front and rear linkage configurations
• 270° rotation range for wider control surface deflection and extended robotic joint movement
• High-voltage (HV) compatible – connect directly to 2S LiPo without voltage regulation loss
• Full metal gear train for maximum durability under extreme and sustained loads
• Digital control for precise positioning, minimal deadband, and strong holding torque

Applications

• Large-scale RC aircraft (main control surfaces, retract systems)
• Heavy-lift drones and UAV platforms
• Robotic arms and heavy-duty joints
• Industrial automation and motion control
• Pan-tilt systems and camera gimbals