1. Adopt high-performance DC brushless motor, with low interference, low noise, low vibration, long life, maintenance-free, in line with environmental requirements and other characteristics.

2. All the spare parts of the clutch are processed by precision equipment, with high precision, high stability, low noise, low wear and long life.

3. The brake switch of the electric driver adopts photoelectric induction design (invention patent), and the positive and reverse switches adopt Hall magnetic induction switch, no contact, no mechanical wear, with a long service life. At the same time, Hall switches are integrated on the main control board, which greatly reduces the failure rate of the switch and improves the overall reliability of the product. In addition, each electrical interface adopts the terminal plug-out structure, which can be disassembled without professional tools, and can be manually plug-out and plug-out, and the second speed replacement is completed, so that the maintenance driver will not require professional technology, which can effectively improve the maintenance efficiency and reduce the maintenance cost.

4. Shape with ergonomic design (appearance patent), can effectively improve the comfort of holding, reduce work fatigue, improve production efficiency.