The gearbox is designed with standardization and good sealing, allowing it to adapt to multi-angle installations. This design maximizes the space layout for general equipment. The worm material is 20CrMnTi, which is carburized to achieve a tooth surface hardness of HRC 58~62. The worm wheel is made of high-performance alloy bronze, which can maintain long-lasting wear resistance.
|
Single-stage type |
Double-stage type |
|
|
Center distance |
025、030、040、050、063、075、090、110、130、150 |
|
|
Reduction ratio |
5、7.5、10、15、20、25、30、40、50、60 |
Combination of two single-stage speed ratios |
|
Input power |
0.06~ 15kW |
0.06 ~ 7.5 kW |
|
Mounting type |
Chassis mounting, end flange mounting, shaft hole with torque arm |
|
|
Input Type |
IEC\NEIA motor flange, servo motor flange, cylindrical shaft, extended shaft |
|
|
Input speed |
≤2000 r/min |
|
|
Output |
Cylindrical shaft, spline shaft, spline hole, cylindrical hole, cylindrical hole with expansion sleeve |
|
In September 2023, General Secretary Xi Jinping pointed out at a symposium on promoting the comprehensive revitalization of Northeast China in the new era that "we should actively cultivate strategic ...
READ MOREAs a key mechanical transmission device, the function of the reducer is to reduce the high-speed rotation of the input end (usually a power source such as an electric motor or internal combustion engi...
READ MOREA reducer is a mechanical device that mainly uses a gear speed converter to reduce the number of revolutions of a motor to the desired number of revolutions and obtain a larger torque. The N series ...
READ MORE
High degree of modular design, multi-stage cascading meets the requirements for speed ratios; Compac...
See Details
This series of gear reducer products is positioned as an 'alternative to imported similar reducers' ...
See Details
Center distance: 100~710 mm Speed ratio: i ≥ 10. Design modularization, specification serialization,...
See Details
Center distance: 100~710 mm Speed ratio: i ≥ 10. Design modularization, specification serialization,...
See Details
Various speed ratios can be selected, standard hydraulic motor interface, the output shaft teeth are...
See Details
The gearbox is designed with standardization and good sealing, allowing it to adapt to multi-angle i...
See DetailsIn the intricate world of mechanical transmissions, double-stage cylindrical worm gearboxes stand as a testament to engineering ingenuity and precision. Among the leading manufacturers in this domain is Shanghai SGR Heavy Industry Machinery Co., Ltd., a high-tech enterprise that has carved a niche for itself through its unwavering commitment to professionalism, refinement, specialization, and innovation. Recognized by the Shanghai Municipal Government as a high-tech enterprise, SGR embodies the essence of modern manufacturing excellence.
Double-stage cylindrical worm gearboxes are mechanical devices that utilize two sets of worm and worm wheel gears to achieve significant reduction ratios in a compact space. This design not only enhances torque transmission efficiency but also minimizes vibration and noise, making them ideal for a wide range of applications including heavy-duty machinery, automation systems, and precision engineering equipment. Shanghai SGR's foray into this technology is marked by a deep understanding of gear transmission mechanics and a relentless pursuit of innovation.
The company's journey into the realm of gear transmissions spans over a decade, during which it has honed its expertise in compact, modular, and standardized designs. This shift towards more efficient and quieter transmissions aligns perfectly with industry trends, where performance and reliability are paramount. SGR's research and development team, comprising PhDs and senior engineers, is the driving force behind this transformation. Their relentless efforts have culminated in the creation of groundbreaking products such as the Planetary Gearbox, the Four-Axis Linkage Complex Profile Grinding Machine, and the Planar Double-Enveloping Worm Gear Optimization Design System.
The Planetary Gearbox, in particular, exemplifies SGR's prowess in gear transmission technology. It offers high torque capacity, precise control, and excellent efficiency, making it suitable for demanding applications in aerospace, robotics, and energy sectors. Similarly, the Four-Axis Linkage Complex Profile Grinding Machine represents a significant leap in manufacturing precision, enabling the production of gears with unparalleled accuracy and surface finish. The Planar Double-Enveloping Worm Gear Optimization Design System, on the other hand, leverages advanced algorithms to optimize gear profiles, reducing friction and wear while enhancing overall gearbox performance.
Shanghai SGR's specialized system integrates design, production, and technical services, creating a seamless workflow that ensures consistency and quality at every stage. The company's design process is driven by a meticulous understanding of customer requirements and application-specific challenges. This customer-centric approach, coupled with state-of-the-art manufacturing capabilities, results in double-stage cylindrical worm gearboxes that are not only technologically advanced but also tailored to meet the unique needs of each application.
In the realm of double-stage cylindrical worm gearboxes, Shanghai SGR Heavy Industry Machinery Co., Ltd. stands as a beacon of innovation and excellence. With its deep expertise in gear transmission technology, cutting-edge machinery, and a commitment to delivering customized solutions, the company is poised to continue shaping the future of mechanical transmissions. Whether it's enhancing the performance of heavy-duty machinery or driving the precision engineering of tomorrow's technologies, SGR's double-stage cylindrical worm gearboxes are a testament to the limitless possibilities of engineering ingenuity.
SGR is an ISO 9001 certified, DNV-accredited industry gearbox manufacturer since 1996. We supply different gear reducers to brands worldwide.
Global 
English
中文简体
русский
Español