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Gear Speed Reducer, Gearboxes And Motors Manufacturers

SGR manufactures and supplies a wide range of gearboxes and motors. Each SGR gearbox or motor is designed for special applications such as reverse rotation, change of direction, speed reduction, or torque increase. SGR also uses high-quality manufacturing processes that comply with DNV - ISO 9001:2008, SGS, and CE standards; they guarantee smooth operation and low noise.

They are available in different configurations and designs such as planetary gearboxes, helical gearboxes, worm gearboxes, and custom gearboxes. With our innovative solutions in the speed reducer gearbox industry, we introduce new technologies that optimize productivity and reliability. Whether you need high torque, low backlash, or different mounting positions (M1-M6). At SGR, we have all possible designs and configurations.

About
Shanghai SGR Heavy Industry Machinery Co., Ltd.
Shanghai SGR Heavy Industry Machinery Co., Ltd. is China Gear Speed Reducer, Gearboxes And Motors Manufacturers and Custom Gear Speed Reducer, Gearboxes And Motors Factory. 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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Gear Speed Reducer, Gearboxes And Motors Industry knowledge

What is the role of the reducer in the industrial high-precision servo system?

The role of the reducer in the industrial high-precision servo system is crucial. It can not only improve the response speed and control accuracy of the system, but also effectively reduce energy consumption and improve production efficiency. Specifically, the role of the reducer in the industrial high-precision servo system is mainly reflected in the following aspects:

Increase torque: The reducer can reduce the speed of the motor through its internal gear structure, thereby increasing the torque of the output shaft. This feature enables the servo system to meet the needs of mechanical equipment under different loads, especially in application scenarios where high torque output is required. The reducer produced by Shanghai SGR Heavy Industry Machinery Co., Ltd. (hereinafter referred to as SGR) can ensure that the servo system outputs stable and powerful torque with its high-precision and high-efficiency gear transmission design.

Improve precision: In industrial high-precision servo systems, the precision requirements are often very high. The reducer can achieve high-precision transmission of the output shaft through its precise gear processing and assembly process, thereby meeting the requirements of mechanical equipment for motion accuracy. SGR focuses on the field of gear transmission and has a research and development team composed of doctors and senior engineers. They have accumulated rich experience and technical strength in the design and manufacture of reducers, and can provide customers with high-precision, low-vibration, and low-noise reducer products.

Stable operation: The existence of the reducer makes the output shaft speed more stable, avoiding adverse effects such as equipment jitter and noise during high-speed rotation. This is of great significance to improving the stability and reliability of the servo system. The reducers produced by SGR adopt optimized design, modular combination and standardized design to ensure the stability and reliability of the product and meet the application requirements under various complex working conditions.

Extended life: The reducer can not only reduce the load of the motor and reduce the pressure when the motor is working, but also avoid the overheating problem caused by the excessively high motor speed, thereby extending the service life of the entire equipment. SGR's reducer products use high-strength and long-life gear materials, as well as optimized lubrication and heat dissipation design, which can ensure the stability and durability of the reducer under long-term and high-load operation.

How is the mechanical structure of the gearbox optimized in the car?

The optimization of the mechanical structure of the gearbox in the car is a complex and delicate process, which involves multiple technical and design considerations. Shanghai SGR Heavy Industry Machinery Co., Ltd. (hereinafter referred to as SGR), as a high-tech enterprise focusing on the field of gear transmission, has accumulated rich experience and technical strength in the optimization of the mechanical structure of the gearbox. The following is some specific introduction to the optimization of the mechanical structure of the gearbox in the car:

1. Overall structure optimization
Compact design:
SGR keeps up with industry trends and is committed to the compact design of the gearbox. By optimizing the internal layout of the gearbox and reducing unnecessary components, the gearbox is smaller and lighter, thereby improving the fuel economy and driving performance of the car.

Modular design:
Modular design is one of the important directions of gearbox optimization. SGR adopts a modular design concept to decompose the gearbox into multiple independent modules, each of which can be manufactured and tested independently. This design not only improves production efficiency, but also facilitates subsequent maintenance and upgrades.

2. Gear transmission optimization
Gear materials and heat treatment:
SGR focuses on the research and development of gear materials and heat treatment technology. By selecting high-strength and high-hardness gear materials and adopting advanced heat treatment processes, the wear resistance and fatigue resistance of the gears are improved, thereby extending the service life of the gearbox.
Gear meshing optimization:
The meshing performance of the gear directly affects the transmission efficiency and noise level of the gearbox. SGR has improved the meshing accuracy and transmission efficiency of the gears and reduced the noise level by optimizing the meshing angle, tooth shape and tooth pitch of the gears.

3. Optimization of the shifting mechanism
Shifting smoothness:
SGR focuses on improving the shifting smoothness of the gearbox. By optimizing the design of the shifting mechanism, the shifting process is smoother and impact-free, which improves driving comfort and safety.
Shifting speed:
Shifting speed is one of the important indicators of gearbox performance. SGR has improved the shifting speed of the gearbox by optimizing the control logic and transmission ratio design of the shifting mechanism, allowing the car to respond to the driver's intentions faster.

4. Optimization of lubrication and cooling systems
Lubrication system:
The lubrication system is essential for the normal operation of the gearbox. SGR uses advanced lubrication technology and materials to ensure that the gears, bearings and other components inside the gearbox are fully lubricated and cooled, thereby improving the reliability and durability of the gearbox.

Cooling system:
The main function of the cooling system is to reduce the temperature inside the gearbox and prevent failures caused by overheating. SGR has improved the cooling efficiency and ensured the stable operation of the gearbox in a high temperature environment by optimizing the design and layout of the cooling system.

5. Intelligent and automated optimization
Sensors and control systems:
With the development of intelligent technology, SGR has applied sensors and control systems to the gearbox. By real-time monitoring of the working status and parameters of the gearbox and intelligent control according to the driver's intentions, the intelligence level and response speed of the gearbox have been improved.

Fault diagnosis and early warning:
SGR's gearbox also has fault diagnosis and early warning functions. Through the built-in sensors and control systems, the abnormal conditions of the gearbox can be monitored in real time, and early warnings can be issued before failures occur, thereby avoiding safety accidents and maintenance costs caused by failures.