With the rapid expansion of smart factories, intelligent warehousing, and commercial service robots, AGVs and AMRs (Automated Guided Vehicles) are placing higher demands on power control systems: compact structure, stable low-speed operation, precise positioning, stable long-term continuous operation, and ease of integration and development. Shenzhen Zhongling Technology Co., Ltd., a Shenzhen-based intelligent manufacturing enterprise specializing in motion control, independently develops and produces servo hub motors and matching servo drives, providing integrated drive solutions for the mobile robot industry. Many mobile robot projects on the market often encounter numerous pain points with servo hub motors: complex traditional motor transmission mechanisms that occupy a large chassis space; start-stop jitter and noticeable low-speed noise; navigation and positioning drift and automatic charging docking failures; poor compatibility between motors and drives, resulting in long debugging cycles; and high failure rates under frequent start-stop and heavy-load conditions. Addressing these common industry challenges, Zhongling Technology insists on collaborative development of motors and drives, integrated hardware and software tuning, and a seamless power control chain.

I. Core Advantages of Servo Hub Motors

The integrated wheel-side direct drive structure integrates the motor, high-precision encoder, and rubber drive wheel, eliminating redundant components such as gearboxes and drive shafts, simplifying the mechanical design of the robot chassis, reducing the difficulty of overall assembly, and reducing potential mechanical failure points in the later stages.

1. Low speed and high torque, smooth and quiet operation: The FOC vector control scheme ensures stable torque from zero speed, and there is no shaking when the AGV turns in narrow channels, starts and stops frequently, and climbs in load conditions; the electromagnetic scheme is optimized to reduce operating noise and is suitable for indoor warehousing and commercial service robot scenarios.

2. High-precision closed-loop positioning: Built-in high-resolution encoder enables real-time closed-loop feedback of speed and position, effectively ensuring AGV tracking accuracy and precise docking for autonomous charging, meeting the motion control needs of AGVs, handling robots, and inspection robots.

3. A wide range of specifications are available, supporting customized development. It covers mainstream wheel diameters such as 4-inch, 5-inch, 6-inch, and 8-inch, and supports 24V/48V low-voltage selection. Tire material, mounting structure, axle exit method, and braking configuration can all be customized as needed, adaptable to light-duty service robots to medium- and heavy-duty industrial AGVs.

II. Advantages of Matching Servo Drivers

Self-developed dedicated servo driver for matching hub motors, with optimal hardware and software synergy: supports mainstream CANopen/RS485 bus communication for easy integration with robot main control; multiple protection mechanisms: overcurrent, overheat, stall, and overvoltage protection to ensure uninterrupted operation for extended periods; compact size to fit in the limited chassis space of robots; comes with debugging software for visualized parameter debugging, significantly shortening the prototype development cycle for customers; compatible with various control architectures including differential drive, Mecanum wheel omnidirectional movement, and single-wheel independent drive.

III. Typical Application Scenarios

Industrial AGVs (Automated Guided Vehicles), warehouse handling AMRs (Automatic Mobile Robots), inspection and security robots, disinfection and delivery robots, mobile work platforms, small outdoor unmanned driving equipment, and teaching and research robot chassis, etc.

Based in Shenzhen and serving the whole country, Shenzhen Zhongling Technology serves automation equipment manufacturers, robot integrators, and equipment R&D companies both domestically and internationally. Shenzhen Zhongling Technology not only provides standardized motors and drives, but also supports ODM customization and joint solution development, offering a full-process service from prototype selection and technical support to mass production.

Amid the wave of domestically produced motion control technology accelerating its replacement of traditional technologies, Zhongling Technology continues to deeply cultivate the mobile robot power sector, constantly iterating its hub servo drive technology. With stable and reliable products and rapid-response technical services, it helps partners create more competitive mobile robot products.

Shenzhen Zhongling Technology Co., Ltd. specializes in servo hub motors and low-voltage servo drives, providing integrated drive solutions for AGVs and mobile robots. We welcome robot manufacturers to inquire, sample our products, and conduct on-site inspections to discuss cooperation!