Custom Planetary Gearbox for Gear Motors

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  • Describe

    N series planetary gearbox torque sheet with models

    Gear unit size 200 201 240 241 280 281 353/354 355 400 401
    Normal output torque
    T2N[Nm]
    1500 2000 3500 4000 4300 7300 13000 16000 20000 23000
    Gear unit size 428 429 445 446 510 542 543 695 810 885
    Normal output torque
    T2N[Nm]
    26000 30000 32000 43000 63000 75000 100000 150000 300000 420000

Planetary Gearbox for Gear Motors – High Torque, Low Backlash, Customizable

Planetary Gearbox for Gear Motors is an efficient and durable reduction gear, which is widely used in industrial automation, servo systems, printing machinery, packaging machinery, mining equipment, wind power generation and other fields. It achieves high torque output, low backlash and high-precision transmission through the multi-point meshing structure of planetary gears, and is one of the indispensable core components in modern industry.

Key Features & Benefits

High Torque Transmission – Our high torque planetary gearbox for gear motors ensures maximum power transfer with minimal energy loss, perfect for heavy-duty applications.
Precision with Low Backlash – The low backlash planetary gearbox for gear motors guarantees accurate positioning, making it ideal for CNC machines, and automation systems.
Customizable Solutions – Need a custom planetary gearbox for electric gear motors? We offer modifications in gear ratios, mounting options, and materials to fit your specific needs.
Optimized for Brushless Motors – Our planetary gearbox for brushless gear motors ensures seamless integration, reducing vibration and improving efficiency.
Space-Saving Design – The compact planetary gearbox for servo gear motors fits tight spaces without compromising performance, ideal for servo-driven applications.
Durable & Long-Lasting – Built with high-grade steel and precision bearings for extended service life under harsh conditions.
Smooth & Quiet Operation – Advanced gear meshing technology reduces noise.


Our planetary gearboxes are widely used in:

Industrial Automation ( conveyors, packaging machines)
Electric Vehicles & Mobility (e-bikes, AGVs, drones)
Renewable Energy (wind turbine pitch control)

Why Choose Our Planetary Gearbox?

✔ Engineered for Performance – Superior load capacity and efficiency.
✔ Customization Available – Modify gear ratios, sizes, and mounting styles.
✔ Global Certifications – ISO and DNV compliant.
✔ Fast Delivery & Support – Short lead times with expert technical assistance.

About
Shanghai SGR Heavy Industry Machinery Co., Ltd.
Shanghai SGR Heavy Industry Machinery Co., Ltd. is China Planetary Gearbox for Gear Motors Manufacturers and Custom Planetary Gearbox for Gear Motors Company. The company focuses on gear transmission, following the industry trend towards compact, modular, standardized designs with low vibration and low noise. After more than 10 years of deep engagement in the field of gear transmission, we have established a research and development team composed of PhDs and senior engineers. They have successfully developed the Planetary Gearbox, the Four-Axis Linkage Complex Profile Grinding Machine, and the Planar Double-Enveloping Worm Gear Optimization Design System.
Equipped with advanced machinery such as CNC machines, the domestically innovated Toroidal Worm and Hob Measuring Instrument (a first in China), 3D Measuring Machines, and a Power and Efficiency Test System for Gearboxes, the company has formed a specialized system that integrates design, production, and technical services.
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