CNC Customized Grinding Ruducer Gear for Ruducer Transmission Gear

CNC Customized Grinding Ruducer Gear for Ruducer Transmission Gear

Grinding gear for reducers is a high-precision transmission gear made of high-quality alloy structural steel through precision gear grinding. It is mainly used in various industrial reducers and gearboxes to achieve speed reduction, torque increase, direction change and stable power transmission. After carburizing, quenching and precision gear grinding, the product features high precision, low noise, long service life and strong load capacity, widely used in engineering machinery, new energy, machine tools, hoisting and transportation equipment.

Working Principle

Grinding gears for reducers transmit power through meshing of multiple gear sets. They reduce speed and increase torque by tooth ratio matching from high-speed and low-torque motor input. Meanwhile, precise meshing realizes power direction change and continuous stable transmission. Gear grinding ensures uniform tooth contact, reduces impact and vibration, and improves transmission efficiency and stability.

Product Features

• Precision grinding tooth surface, high profile accuracy, stable transmission
• High surface hardness, good wear resistance, excellent impact and fatigue resistance
• Small heat treatment distortion, uniform meshing clearance, low running noise
• Suitable for high-speed, heavy-duty and continuous operation conditions
• Customizable parameters including module, teeth number, helix angle, modification coefficient, etc.

Main Applications

• Various hard-face reducers, planetary gearboxes, worm gear reducers
• Construction machinery: excavators, cranes, rollers, concrete machinery
• New energy equipment: wind power gearboxes, new energy vehicle reducers
• Machine tools: CNC lathes, machining centers, power turrets, tool holders
• General machinery: conveyors, pumps, compressors, textile machinery
• Robots, automation equipment, precision transmission mechanisms

Product Advantages

• High grinding accuracy, smooth transmission, low noise and vibration
• Strong load capacity, wear-resistant, longer service life than hobbed gears
• Mature heat treatment, excellent surface toughness, less tooth breakage
• Suitable for high-precision, high-speed and high-reliability transmission
• Supports non-standard customization, replacement for imported & domestic reducers
• Stable mass production, good consistency, high assembly efficiency

Technical data

Why Choose us?

• 7-axis CNC Grinding: Tolerances as tight as ±5μm for quiet, durable operation.
• Strong technical expertise: Doctoral and master’s professionals in spiral bevel gear technology.
• Custom Design: Solutions for high-reduction, high-speed, heavy-load, and low-noise and less teeth for users
• Rigorous Testing: 100% inspection via Gleason metrology systems.

Our company was formerly known as Changsha Double Star Gear Industrial Co., Ltd, which was established in 1994. It is a directly affiliated university-run enterprise founded by Central South University Professor Zeng Tao, the leading expert on spiral bevel gears in China. It was later renamed as Changsha Senjie Gear Co., Ltd (abbreviated as "CSG") in 2016. CSG is a production R&D base specializing in professional design, reserch, manufacture and sales of high-quality small module spiral bevel gears and high reduction hypoid gears and cylindrical gears. In 2023, Hunan Dinghan New Material Technology Co., Ltd. was established as a specialized international export business department. CSG has strong scientific research and development capabilities and is also equipped a full set of advanced equipment including seven-axis five-linkage CNC spiral bevel gear grinding machines and gear milling machines. By making the best use of the scientific and technological achievements and equipment of the Gear Research Institute of Central South University, machanical processing, heat treatment and testing. We have developed high-quality products featuring high reduction, high speed, heavy load, low noise and less teeth for users.

With the quality policy of "scientific and technological innovation, quality first, being first-class firm and customer‘s satisfaction", we have won the trust of well-known domestic and abroad enterprises with stable and excellent quality. It is committed to be a pioneer of the industry of China's small-module spiral bevel gears, and is dedicated to providing service for any related industry requiring industrial robots, CNC turning and milling compound power tool turrets, industrial sewing machines, reducers, bicycles, power tools and aeromodelling. We sincerely look forward to your cooperation!