Custom Double Stage Toroidal Worm Gear Reducer

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  • Describe

    Single-stage type

    Double-stage type

    Center distance

    100125140160180200225250280315355400450500

    Transmission speed ratio

    i=10.25~63

    i=105- 3969

    Output torque

    650-70000 N.m

    Input power

    1.1~585 kW

    1.1~110 kW

    Mounting type

    Chassis mounting, chassis face mounting, flange mounting, shaft hole with torque arm.

    Input Type

    Worm upper mounted, worm lower mounted, IEC motor flange, cylindrical shaft, spline shaft, brake, customized

    Input speed

    2000 r/min

    Output

    Cylindrical shaft, spline shaft, spline hole, cylindrical shaft, cylindrical hole expansion sleeve, customized

Double Stage Toroidal Worm Gear Reducer – High-efficiency, high-torque industrial transmission

The Double Stage Toroidal Worm Gear Reducer is a high-precision, high-torque transmission designed for industrial applications. It is suitable for complex mechanical systems that require high reduction ratios and stable output. The reducer adopts a double-layer worm structure, combined with the efficient transmission characteristics of double worm gears, and can achieve a reduction ratio of up to 10,000:1 while maintaining low noise, low vibration and high efficiency.

The product adopts a compact design and is suitable for industrial equipment with limited space, such as automated production lines, construction machinery, mining equipment, etc. Its double worm gear structure not only improves the load capacity, but also significantly reduces the backlash, ensuring the accuracy and stability of the transmission.


1. High torque transmission, strong power
As a high torque double stage toroidal worm gear reducer, its unique double-stage worm design significantly improves the torque density, outputs more than 30% more torque than a single-stage reducer, and is suitable for heavy-load starting and high-load scenarios.
The materials are high-strength alloy steel and wear-resistant bronze to ensure long-term operation without loss.

2. Compact design, space saving
The compact double stage toroidal worm gear reducer design optimizes the internal structure, and the volume is 20% smaller than that of traditional gearboxes, which is particularly suitable for installation environments with limited space (such as automated production lines).
The modular design supports multi-directional installation and flexible adaptation to customer equipment.

3. Ultra-low backlash, precision transmission
The backlash of this Double stage toroidal worm gear reducer with low backlash can be controlled at ≤5 arc minutes, meeting the needs of precision positioning and repetitive operations (such as CNC machine tools and medical equipment).
The precision grinding process ensures smooth meshing and lower noise.

4. Industrial-grade durability
The fully sealed housing is dustproof and waterproof, and is suitable for harsh working conditions such as high temperature and dust.
Lifetime lubrication design, maintenance cycle up to 10,000 hours, reducing customers' total cost of ownership.


Why choose us?

Customized service: supports flexible customization of shaft diameter, flange, reduction ratio, etc.
Global certification: ISO 9001 certified, in line with international safety standards.
Quick response: Provide 24-hour technical consultation and lifelong after-sales support.

Application scenarios

Industrial automation: used for automated production lines, assembly lines, sorting systems, etc.
Construction machinery: such as cranes, elevators, excavators, bulldozers, etc.
Mining equipment: such as crushers, conveyor belts, drilling equipment, etc.

About
Shanghai SGR Heavy Industry Machinery Co., Ltd.
Shanghai SGR Heavy Industry Machinery Co., Ltd. is China Double Stage Toroidal Worm Gear Reducer Manufacturers and Custom Double Stage Toroidal Worm Gear Reducer 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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