Core Viewpoint - Zhaowei Electromechanical has developed a high-performance planetary gearbox series (SMDφ4～42mm) that works in conjunction with the new MC series brushless hollow cup motors, providing a compact and efficient micro-drive solution [1] Group 1: Product Features - The new 4mm brushless hollow cup motor can reach speeds of up to 100,000 rpm, and when paired with the gearbox, it offers flexible reduction ratios from 3.9:1 to 1526:1 [1] - The product boasts advantages such as small size, high torque density, low noise, precise control, and long lifespan [1] Group 2: Applications and Market Impact - Zhaowei Electromechanical's products are deeply applied in strategic emerging fields such as humanoid robots, high-end medical equipment, and aerospace [1] - The technology breakthrough helps support the intelligent upgrade of high-end equipment, overcoming foreign technological bottlenecks [1]