SGR high torque planetary gearboxes are designed for industrial and heavy-duty machinery that requires high torque transmission, high load capacity and reliable operation under demanding working conditions.

The planetary gear configuration distributes the transmitted load across multiple planet gears, allowing the gearbox to deliver high output torque while maintaining a compact and robust design. SGR N Series planetary gear reducers are engineered for stable power transmission, low operating noise and long service life.

A wide range of transmission ratios, mounting configurations and output shaft designs are available to meet different equipment requirements. SGR also provides OEM and customized planetary gearbox solutions based on the required torque, speed, mounting dimensions and mechanical interface.

SGR N Series planetary gear reducers have been successfully applied to key drive systems of agricultural and livestock machinery in Argentina.

Agricultural equipment operating in South America can face challenging conditions, including high dust levels, strong vibration and significant temperature differences between day and night. These conditions place additional demands on the reliability and durability of the transmission system.

The N Series planetary gearbox uses high-quality 20CrMnTi alloy steel gears processed through carburizing, quenching and precision grinding. The planetary transmission design provides multi-tooth engagement, balanced load distribution and high transmission rigidity.

This enables the gearbox to maintain stable and reliable operation under heavy and continuous working conditions, including applications such as forage harvesting and silage baling.

The gearbox also features an enclosed design that helps protect internal gears and bearings from external contaminants and moisture. Precision grinding and tooth profile modification help reduce gear meshing noise and localized stress, contributing to smoother operation and longer service life.

SGR high torque planetary gearboxes are designed for industrial and heavy-duty equipment requiring reliable torque transmission, high load capacity and stable operation.

Applications include:

• Cranes and Lifting Equipment
• Slewing Mechanisms
• Drilling Equipment
• Mining Machinery
• Heavy-Duty Industrial Machinery
• Construction Equipment
• Agricultural and Livestock Machinery

Heavy-duty industrial machinery often requires high output torque while maintaining a compact transmission structure. Conventional gearbox designs may require larger dimensions when handling the same torque level.

A planetary gearbox solves this challenge by distributing the transmitted load across multiple planet gears and providing multiple points of gear engagement. This allows a relatively compact gearbox to transmit high torque and withstand demanding loads.

For this reason, high torque planetary gearboxes are widely used in industrial machinery where torque density, load capacity, reliability and installation space are important considerations.

The appropriate gearbox should be selected according to the required output torque, transmission ratio, input power, output speed, mounting configuration and operating conditions.

High torque planetary gearboxes are used in industrial and heavy-duty machinery where high output torque, high load capacity and reliable power transmission are required. Typical applications include cranes, lifting equipment, slewing mechanisms, drilling equipment, mining machinery, construction equipment and agricultural machinery.

The permissible torque of the applicable SGR planetary gearbox range can reach 800,000 N·m. The actual gearbox selection depends on the required torque, transmission ratio, speed, duty cycle and operating conditions.

The current SGR N Series range covers transmission ratios from 3.15 to 9000, depending on the gearbox configuration and number of stages.

Key selection parameters include output torque, transmission ratio, input power, input speed, output speed, mounting configuration, shaft dimensions, duty cycle and operating environment. SGR engineers can assist with technical selection based on your equipment requirements.

Yes. SGR provides OEM and customized planetary gearbox solutions. Options can be adapted according to transmission ratio, shaft configuration, mounting dimensions and other technical requirements.

Yes. SGR can evaluate existing planetary gearboxes for replacement or equipment upgrade projects. Customers can provide the original gearbox model, drawings, technical specifications or photos for technical evaluation.

SGR N Series planetary gearboxes can be configured with keyed cylindrical shafts, splined shafts, hollow shafts with shrink discs and splined hollow shafts.

Depending on the required transmission ratio and gearbox configuration, SGR planetary gearboxes are available in different stage configurations, including 1-stage to 5-stage designs.