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The R Series Gear Speed Reducer is a heavy-duty, high-efficiency power transmission solution designed for demanding industrial applications. Built around a helical gear transmission system, this reducer excels in delivering exceptional torque output, quiet operation, and compact performance. Engineered to handle heavy workloads while maintaining precision, the R Series is a trusted choice for systems requiring speed reduction in robotics, conveyor systems, and industrial machinery. Its core strengths include a modular design for easy integration, corrosion-resistant components, and long-term durability, ensuring consistent performance even in extreme operating conditions. By combining power and versatility, the R Series maximizes system productivity and minimizes downtime, making it an indispensable asset for industries with high-performance requirements.
The R Series Gear Speed Reducer features a space-saving modular design, allowing seamless integration into tight equipment layouts. The modular construction enables easy combination with motors, brakes, or couplings, reducing system complexity and installation time. Its compact dimensions do not compromise performance, making it ideal for space-constrained applications.
Equipped with precision-machined helical gears, the reducer operates at noise levels as low as 60dB, creating a quieter working environment. The helical gear design ensures gradual tooth engagement, reducing impact and vibration, which enhances gear life and overall system stability. This quiet performance is perfect for indoor applications such as robotics and automated workshops.
Optimized for high-torque output (up to 8000N·m), the R Series delivers exceptional power for heavy-duty applications. The gear system’s robust design handles peak loads without performance degradation, making it suitable for mining equipment, construction machinery, and large-scale conveyors.
Constructed with high-strength cast iron casing and heat-treated alloy steel gears, the reducer offers superior corrosion and wear resistance. It withstands harsh environments, including humidity, dust, and chemical exposure, ensuring reliable operation in outdoor or industrial settings. The corrosion-resistant design extends service life in challenging conditions.
The reducer supports multiple mounting options (foot-mounted, flange-mounted, shaft-mounted) and standardized input/output interfaces, enabling fast integration into existing systems. The modular design allows for easy upgrades or modifications, reducing downtime during installation or maintenance.
Parameter | Details |
Model Range | R17, R27, R37, R47, R57, R67, R77, R87, R97, R107, R137, R167 |
Transmission Ratio | 5×1 – 200×1 |
Input Power | 0.37kW – 90kW |
Output Torque | 100N·m – 8000N·m |
Input Speed Range | 600rpm – 1800rpm |
Output Speed Range | 80rpm – 360rpm |
Installation Type | Foot-mounted, Flange-mounted, Shaft-mounted |
Protection Level | IP55 (Standard), IP66 (Optional) |
Material | High-strength cast iron casing, Heat-treated alloy steel gears |
Weight | 12kg – 350kg |
Lubrication | Synthetic gear oil (ISO VG 220 – 460) |
The R Series Gear Speed Reducer is widely used in industrial robots, collaborative robots, and automated guided vehicles (AGVs). Its quiet operation, high precision, and compact design support smooth robotic movements and precise positioning.
Ideal for mining, port, and construction conveyors, the reducer’s high torque output and durability handle bulk material transport efficiently, even under continuous heavy loads.
Integrated into machine tools, extruders, and presses, the R Series provides stable speed reduction and torque enhancement, improving machining accuracy and production efficiency.
Used in excavators, loaders, and crushers, the reducer’s rugged construction and corrosion resistance withstand harsh mining and construction environments, ensuring reliable performance in extreme conditions.
Suitable for wind turbine auxiliary systems, generator sets, and pump stations, the R Series delivers efficient power transmission, supporting stable energy production and distribution.
The R Series Gear Speed Reducer holds ISO 9001:2015, CE, and UL certifications, adhering to strict international quality, safety, and performance standards. These certifications confirm its reliability, efficiency, and compliance with global industrial regulations.
3-year comprehensive warranty covering all manufacturing defects.
Free remote technical support and system debugging guidance.
On-site installation and training services for bulk orders.
24/7 customer service hotline for emergency maintenance requests.
Lifetime technical consultation and upgrade support for existing customers.
The helical gear design ensures gradual tooth contact, reducing noise and vibration while increasing transmission efficiency (up to 98%). It also distributes load evenly across gear teeth, enhancing torque capacity and extending gear life.
The reducer can handle maximum output torque up to 8000N·m, making it suitable for heavy-duty applications such as mining conveyors and construction machinery.
Yes, the standard IP55 protection level and corrosion-resistant materials make it suitable for outdoor use. For extreme conditions (e.g., heavy rain, dust storms), the optional IP66 protection level provides enhanced protection.
The reducer is compatible with AC induction motors, servo motors, and frequency converter motors (0.37kW – 90kW). Custom adapter flanges are available for non-standard motor sizes.
