Description
3HAC031683-001 Industrial Robot Servo Motor
Technical Specifications
- Product Model: 3HAC031683-001
- Brand: ABB Robotics
- Warranty: One Year
- Motor Type: AC synchronous servo motor with integrated feedback
- Feedback: High-resolution absolute position encoder
- Holding Brake: Per axis variant specification
- Operating Temperature: 0 °C ~ +40 °C ambient
- Storage Temperature: -40 °C ~ +85 °C
- Protection Class: IP64 motor housing
- System Compatibility: ABB IRB series industrial robots, IRC5 robot controller
- Diagnostics: Motor temperature monitoring, encoder fault detection via controller
- Humidity: 5-95 % RH non-condensing
- Weight: Per specific axis variant
- Dimensions: Standard ABB robot axis motor mechanical footprint

Product Overview
3HAC031683-001 is an original ABB robot axis servo motor unit for IRB series industrial robots. It delivers precise position and speed control for robot joint axes, ensuring high repeatability and dynamic performance for pick-and-place, welding, machining and assembly applications. Integrated high-resolution feedback provides accurate position data for IRC5 robot controller. Genuine spare component for robot maintenance and motor replacement. Surplus and refurbished tested spare motor unit for industrial robot overhaul projects.
Application Notes
- Perform robot mastering / calibration after motor replacement.
- Use matching robot motor power and feedback cable.
- Observe ESD precautions for connector handling.
- Typical deployment: ABB industrial robot axis servo motor spare-part stocking.







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