BLS3375 Brushless Digital Servo Motor 75KG 270 Degree Full Metal Gear 5~8.4V

BLS3375 Brushless Digital Servo – 75KG | 270° | Full Metal Gear | 5–8.4V HV

The BLS3375 is a top-tier brushless digital servo that redefines what’s possible in high-performance RC and robotics applications. With a massive 75kg/cm torque output, an extended 270° rotation range, a full metal gear train, and high-voltage operation up to 8.4V, this servo is built for the most demanding large-scale RC aircraft, UAV platforms, and industrial automation systems. The brushless motor core delivers faster response, greater efficiency, and longer service life compared to conventional brushed servos – making the BLS3375 the ultimate upgrade for serious builders.

Key Specifications

• Model: BLS3375
• Type: Brushless Digital Servo (High Voltage)
• Torque: 75 kg/cm (at 8.4V)
• Rotation Angle: 270°
• 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

• 75kg/cm torque at 8.4V – exceptional power for large-scale and industrial-grade applications
• Brushless motor core – faster response, higher efficiency, and longer lifespan vs brushed servos
• 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
• Robust aluminium case for heat dissipation and structural rigidity

Applications

• Large-scale and giant RC aircraft (main control surfaces, retract systems)
• Heavy-lift drones and UAV platforms
• Industrial robotics and automation
• Heavy-duty RC vehicles and boats
• Pan-tilt systems and heavy camera gimbals