HTDW-4438-30-NE Servo Joint Module | 30:1 Gear Ratio 10Nm Torque CANFD

HTDW-4438-30-NE (HTDW-4530-02-DNE) is a compact planetary servo joint module designed for humanoid robots, bipedal robots, and robotic arms. It integrates a high-efficiency brushless DC motor, planetary reducer, dual absolute encoders, and current force control in a lightweight 237g package.

Key Features

• Integrated planetary gearmotor with high drive efficiency
• Brushless DC motor with low cogging torque
• Dual absolute encoders for precise position feedback
• Current force control (current loop control)
• CANFD / CAN communication protocol

Specifications

• Model: HTDW-4438-30-NE / HTDW-4530-02-DNE
• Length: 44 mm
• Height: 43.4 mm
• Weight: 237 g
• Reduction ratio: 30:1
• Rated torque: 10 Nm
• Rated speed: 40 rpm
• No-load speed: 160 rpm
• Voltage range: 12–50.4 V
• Communication: CANFD / CAN
• Position control accuracy: ±10%
• Encoder resolution: 14 bit
• Peak current: 10 A

Applications

• Humanoid robots
• Bipedal robots
• Collaborative robotic arms
• Automation and motion control systems