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Power(KW)：0.37-12000 Speed ratio：25-4000 Maximum output torque(kN.m)：2600kN.m
GUOMAO GX Series Planetary Gearbox
The GUOMAO GX Series Planetary Gearbox is a new generation of modular heavy-duty planetary transmission equipment developed for large-scale industrial heavy-load working conditions. Adopting standard planetary transmission principle, high-precision hard tooth surface technology and integrated rigid housing structure, this series featureswide power coverage, ultra-large output torque, strong overload capacity, stable continuous operation and high transmission efficiency. With standardized modular design and strict industrial quality standards, it solves the shortcomings of traditional reducers such as limited torque range, poor stability and low durability under heavy loads. It is widely applicable for mining, metallurgy, port, chemical and large engineering machinery, serving as a reliable and cost-effective import substitution solution for heavy industrial transmission systems.
Power (kW): 0.37–12000kW
Speed Ratio: 25–4000
Max. Output Torque: 2600 kN·m
2.1 Ultra-Wide Parameter Range & Strong Versatility
The GX series covers an extremely wide power range of 0.37kW to 12000kW and a large speed ratio range of 25 to 4000, fully covering low-speed high-torque heavy-load and high-speed stable transmission requirements. It supports multi-stage speed reduction combination to meet diverse process needs of different heavy-duty equipment. The flexible parameter matching avoids frequent model replacement and mechanical modification, greatly improves equipment compatibility and effectively reduces overall procurement and application costs.
2.2 Super Large Torque Output & Excellent Overload Resistance
With a maximum output torque of 2600 kN·m, the GX planetary gearbox provides powerful and stable load capacity for ultra-heavy industrial equipment. The core gears are made of high-strength alloy steel and processed through carburizing, quenching and precision grinding, featuring high surface hardness and strong structural rigidity. The optimized multi-tooth meshing structure ensures uniform force distribution, enabling stable operation under frequent start-stop, forward-reverse rotation and instantaneous impact loads. It effectively prevents gear wear, slipping and torque attenuation, ensuring long-term reliable heavy-load operation.
2.3 High Structural Rigidity & Stable Transmission Performance
Adopting integrated high-rigidity housing and optimized internal structural layout, the whole machine features strong deformation resistance under heavy load. The precision gear machining and clearance control ensure smooth meshing, low vibration and low noise during operation. Compared with traditional transmission products, the GX series delivers higher operation stability and positioning accuracy while maintaining large torque output, realizing perfect balance between heavy-load performance and stable precision transmission.
2.4 High Transmission Efficiency & Energy Saving
The advanced planetary transmission structure greatly reduces internal friction and power loss. The series maintains high transmission efficiency even under low-speed and super-heavy load conditions. It supports 24-hour uninterrupted cyclic operation with excellent anti-fatigue performance, effectively lowering long-term energy consumption and operating costs, and fully adapting to modern energy-saving and high-efficiency industrial production standards.
2.5 Good Environmental Adaptability & Long Service Life
With a fully sealed protective structure, the gearbox possesses excellent dust-proof, moisture-proof and corrosion-resistant performance. It can work stably for a long time in various harsh working environments such as high temperature, low temperature, dust and humidity. The high wear-resistant transmission components and reliable overall structure greatly extend the service life and reduce equipment failure rate in complex industrial scenarios.
2.6 Modular Design & Low Maintenance Cost
The GX series adopts a complete modular combination design with diversified installation methods, including foot mounting and flange mounting. It is highly compatible with various large-scale host equipment, supporting quick installation and replacement without major structural modification. The standardized assembly structure simplifies daily inspection and maintenance, effectively reducing downtime and later maintenance costs.
With the comprehensive advantages of super-large torque, ultra-wide adaptability, high stability and strong durability, the GUOMAO GX series planetary gearbox is widely used in various ultra-heavy industrial transmission fields:
3.1 Mining Industry: Mine conveying equipment, ball mills, crushers, mining hoists and auxiliary mining machinery, adapting to long-term heavy-load and dusty working conditions.
3.2 Port & Bulk Handling Machinery: Port stacker-reclaimers, bulk cargo loading and unloading equipment, container machinery and yard transmission systems, suitable for high-frequency full-load continuous operation.
3.3 Metallurgy & Building Materials Industry: Rotary kilns, rolling mills, cement production lines and large mixing equipment, meeting high-temperature, heavy-load and high-intensity production requirements.
3.4 Energy & Chemical Industry: Large chemical stirring equipment, petroleum machinery, wind power auxiliary transmission systems and new energy heavy-duty equipment, ensuring stable and safe operation in complex working conditions.
3.5 Large Engineering & Heavy Industry: Large construction machinery, heavy-duty lifting equipment and general heavy industrial transmission systems, providing stable and reliable core power support for various large complete sets of equipment.
The GUOMAO GX Series Planetary Gearbox is a high-performance heavy-duty transmission product for large-scale industrial equipment. It integrates ultra-wide parameter matching, super-heavy load capacity, high stability and low maintenance cost. With mature manufacturing technology, stable batch quality and complete after-sales service system, it is an ideal import substitution product for high-power and heavy-duty industrial transmission equipment, helping customers improve equipment operation efficiency and reduce comprehensive operating costs.
Power Range: 0.18kW – 90kW Speed Ratio: 14 – 1200 Maximum Output Torque: 35 kN·m
Power Range: 0.18kW – 90kW Speed Ratio: 14 – 1200 Maximum Output Torque: 35 kN·m
Power (KW): 0.25-20kW Speed ratio: 3.4-290 Maximum output torque (kN. m): 250kN. m
Power Range: 0.25kW – 6000kW Speed Ratio: 3.4 – 2500 Maximum Output Torque: 950 kN·m
Power(KW)：0.25-20kW Speed ratio：3.4-290 Maximum output torque(kN.m)：250kN.m
Jiangsu Guomao Reducer Co., Ltd. (603915) is a benchmark manufacturer of high-quality industrial gearboxes, industrial reducers and drive motors in China, dedicated to becoming a world-class transmission expert. Equipped with professional R&D, full-process manufacturing and advanced testing capabilities, the company delivers reliable, one-stop industrial transmission solutions for global industrial clients.
