RBLS3355 Brushless Digital Servo Motor 55KG Dual Shaft 270 Degree Full Metal Gear HV

RBLS3355 Brushless Digital Servo – 55KG | Dual Shaft | 270° | Full Metal Gear | HV

The RBLS3355 is a top-tier brushless digital servo delivering a powerful 55kg/cm torque output with the speed and efficiency advantages of a brushless motor core. Featuring a dual shaft design, a wide 270° rotation range, a full metal gear train, and high-voltage compatibility, it’s engineered for large-scale RC aircraft, heavy UAV platforms, and demanding industrial automation systems where raw power, precision, and longevity are all equally critical. The brushless motor eliminates brush wear, runs cooler, and responds faster – giving you a servo that performs at its peak, build after build.

Key Specifications

• Model: RBLS3355
• Type: Brushless Digital Servo (High Voltage)
• Torque: 55 kg/cm (at 8.4V)
• Rotation Angle: 270°
• Shaft: Dual shaft (front and rear output)
• Gear Material: Full metal gears
• Motor Type: Brushless
• Control Signal: PWM digital signal
• Operating Voltage: 5V – 8.4V (HV compatible)
• Connector: Standard JR/Futaba compatible

Key Features

• Brushless motor core – faster response, higher efficiency, and longer lifespan vs brushed servos
• 55kg/cm torque – exceptional power for large-scale RC and heavy robotic applications
• 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 heavy camera gimbals