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Hairpin Motor Production Line

Product Overview

The Hairpin Motor Production Line is an intelligent automated manufacturing solution designed for the production of high-performance hairpin motors (flat wire motors). It is widely used in electric vehicles (EVs), industrial automation, high-efficiency drive systems, and other advanced motor applications. Compared with conventional round-wire motors, hairpin motors utilize rectangular conductors to achieve higher slot fill factors, greater power density, improved energy efficiency, and superior thermal performance, making them a key technology in modern electric motor manufacturing.

The production line adopts a highly automated manufacturing process covering both stator and rotor production. By combining advanced automation equipment, intelligent control systems, and precision manufacturing technologies, the solution ensures stable production of complex motor components while improving manufacturing efficiency, product consistency, and production reliability for high-volume, high-quality motor manufacturing.

Product Features

1. Fully Automated Hairpin Motor Production

The production line integrates the critical manufacturing processes for both hairpin motor stators and rotors, providing a complete automated production solution for high-performance motor manufacturing.

2. High-Precision Stator Manufacturing

Supports the complete stator manufacturing process, including insulation paper insertion, hairpin forming, pre-insertion, final insertion, expanding, twisting, flattening, welding, varnish impregnation, and terminal welding to ensure high manufacturing accuracy.

3. Automated Rotor Production System

The rotor production line integrates magnet insertion, injection molding, curing, rotor stacking, dynamic balancing, magnetization, magnetic force inspection, press fitting, and laser marking for efficient and reliable rotor manufacturing.

4. Intelligent Process Control

Advanced automation systems and precision manufacturing technologies provide accurate control of critical production processes, improving manufacturing stability, product consistency, and overall production quality.

5. Designed for Complex Manufacturing Processes

The production line is specifically developed to meet the demanding manufacturing requirements of hairpin motors, supporting high-precision production processes with dedicated automation equipment.

6. Customized Manufacturing Capability

The modular production system can be customized according to different motor designs, conductor sizes, production capacities, and manufacturing requirements, providing flexible production solutions.

Case Studies