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Discover our cutting-edge manufacturing lines designed specifically for Electric Power Steering (EPS) systems, ensuring unparalleled precision, efficiency, and reliability for global automotive suppliers.
The automotive industry is undergoing a monumental shift, transitioning rapidly from traditional hydraulic steering systems to highly efficient Electric Power Steering (EPS) systems. At the heart of every EPS system lies the BLDC (Brushless DC) motor, where the stator plays a foundational role in generating the necessary magnetic fields for precise torque output. For EPS system manufacturers, the quality, consistency, and production speed of the stator line directly dictate their competitive edge in the global market.
Currently, the industrial landscape demands stator lines that can handle complex winding patterns, such as hairpin winding and concentrated winding, with near-zero defect rates. Modern EPS systems require motors that are highly compact yet incredibly powerful, necessitating advanced stator production lines equipped with automated slot insulation, precision wire routing, and automated electrical testing. The shift towards autonomous driving (ADAS) further amplifies this need, as steering systems now require redundant motor designs, effectively doubling the demand for high-quality stators. Consequently, manufacturers are heavily investing in intelligent, fully automated stator lines that minimize human error, optimize material usage, and provide complete traceability for every single unit produced.
Shenzhen Gimech Intelligent Equipment Co., Ltd. is a leading provider and service provider of micro-motor production automation solutions in China. The company was established in 2003 (its predecessor was Xin Minjiang Company founded in 1999). It now has fixed assets of nearly 100 million yuan, over 1,000 employees, among whom 25% are R&D personnel. It has a modern factory covering an area of over 40,000 square meters and more than 400 sets of various large-scale production equipment.
The company adheres to the orientation of "achieving customer success and continuously creating value for customers", and has established stable cooperative relationships with over 1,700 well-known domestic and international enterprises through innovative solutions and services. After years of hard work by the company, it has been awarded various honors such as "Shenzhen Specialized and Sophisticated Little Giant Enterprises", "High-tech Enterprise", "Double Soft Enterprise", and "Shenzhen Municipal R&D Center", thanks to its outstanding R&D and management capabilities.
As we look toward the future, the development trends for stator lines in the EPS sector are heavily intertwined with Industry 4.0 principles. Artificial Intelligence (AI) and Machine Learning (ML) are being integrated into stator winding and assembly lines to enable predictive maintenance, real-time quality control, and adaptive manufacturing parameters. Vision-based AI systems now inspect stator slots and wire alignments at microscopic levels, ensuring that any anomaly is detected before the motor is fully assembled.
Furthermore, the trend is moving towards highly flexible manufacturing systems (FMS). EPS system manufacturers often supply multiple automotive brands, each requiring different motor specifications. The latest stator lines are designed for rapid changeovers, allowing manufacturers to switch between different stator sizes and winding configurations with minimal downtime. IoT-enabled sensors collect vast amounts of data across the production line, providing deep insights into OEE (Overall Equipment Effectiveness) and helping engineers optimize the manufacturing process continuously.
The company has been concentrating its efforts on the research and development of series-excited motor production equipment. After years of continuous optimization and expansion, it currently holds over 500 patent technologies and has formed 40 mature models in 6 series, including winding, welding, paper and piece insertion, press-fitting, detection and shaping, as well as 67 mature models with stator and rotor, automatic and semi-automatic matching functions.
Gradually, a series of production lines have been formed, including series-excited motor production lines (rotor production lines, stator production lines, motor assembly production lines), brushless motor production lines (brushless stator production lines (inner winding, outer winding, segment, linear, etc.), brushless rotor production lines, brushless motor assembly production lines).
The application of high-precision EPS stators extends far beyond standard passenger vehicles. With the exponential growth of Electric Vehicles (EVs), the weight and energy consumption of steering systems are under intense scrutiny. Stator lines now produce ultra-efficient motors that draw minimal power from the EV battery, directly contributing to extended vehicle range. Moreover, the advent of "Steer-by-Wire" technology—where physical mechanical linkages between the steering wheel and the wheels are eliminated—demands absolute perfection from the EPS motor. In these Level 3+ autonomous driving scenarios, the stator must guarantee fail-operational reliability, requiring dual-winding stators produced on specialized, highly synchronized manufacturing lines.
Heavy commercial vehicles and electric buses are also adopting EPS systems. These applications require massive torque outputs, meaning the stator lines must handle thicker copper wires, higher fill factors, and robust insulation processes. The automated lines provided by industry leaders are specifically engineered to manage these heavy-duty requirements without compromising on production speed or precision.
One of the most critical challenges for EPS system manufacturers is reducing NVH. In modern, quiet electric vehicles, any noise or vibration from the steering motor is instantly noticeable to the driver. The quality of the stator winding process is a primary determining factor for a motor's NVH performance. Uneven winding tension, poor slot fill, or microscopic misalignments in the stator core can lead to significant torque ripple and electromagnetic noise. By utilizing state-of-the-art stator lines with closed-loop tension control systems and precise servo-driven needle winding mechanisms, manufacturers can produce stators with perfectly balanced magnetic fields. This drastically minimizes torque ripple, resulting in a buttery-smooth, whisper-quiet steering experience that modern consumers demand.
Take a glimpse into our state-of-the-art facilities where innovation meets execution. Our workshops are equipped with the latest automation technologies to ensure every piece of EPS stator manufacturing equipment meets global quality standards.
Explore our full range of automated solutions designed to elevate the production capabilities of EPS system manufacturers and related automotive motor industries globally.
