35KG High Torque Metal Waterproof Servo

A high-torque digital servo with all-metal gears, an aluminium shell, and IP67 waterproof rating. Delivers up to 35 kg·cm of stall torque at 7V, making it suitable for demanding robotics applications, multi-joint mechanisms, and outdoor projects where water exposure is a concern.

The MOS-driven DC motor operates quietly with minimal jitter under load. The internal pulse lock function allows the servo to hold position with a single PPM pulse, reducing processor overhead and extending service life. Includes multiple servo horn shapes for different mounting requirements.

Key Features

• 35 kg·cm Stall Torque – At 7V working voltage
• IP67 Waterproof – Sealed circuit board with breathable waterproof gasket
• All-Metal Gears – Durable and wear-resistant
• Aluminium Shell – Strong and lightweight construction
• Digital Signal Processing – Quiet, precise operation with minimal jitter
• 180° Rotation Range – Within 500–2500μs pulse width
• Dual Ball Bearings – Smooth, long-lasting movement

Specifications

• Control System – PWM (digital)
• Working Voltage – 4.8–7.4V
• Rotation Angle – 180°
• Signal Pulse Width – 500–2500μs
• Dead Zone – 2μs
• Maximum Torque – 24.9 kg·cm @ 5V / 30 kg·cm @ 6V / 35 kg·cm @ 7V
• No-Load Speed – 0.37s/60° @ 5V / 0.30s/60° @ 6V / 0.25s/60° @ 7V
• No-Load Current – 270mA @ 5V / 320mA @ 6V / 360mA @ 7V
• Load Current – 1900mA @ 5V / 2300mA @ 6V / 2800mA @ 7V
• Motor Type – DC with MOS driver
• Bearings – 2× ball bearings
• Gear Material – All-metal
• Shell Material – Aluminium
• Dimensions – 40 × 20 × 40.5mm
• Service Life – >80,000 cycles
• Operating Temperature – -20°C to +60°C

Ideal For

• Multi-joint robot projects
• RC vehicles, boats, and outdoor applications
• High-torque positioning in robotics

Package Contents

• 1× 35kg High Torque Metal Waterproof Servo
• 1× Servo horn and screw pack (multiple horn shapes)