High-Efficiency Extra-Thick Material Flat Seam Gear For Industrial Sewing Machines

What are the characteristics of Extra thick lockstitch sewing machine gear?

The gear system of the extra-thick material flat seam machine is one of its core transmission components, designed for sewing heavy, high-density materials (such as leather, canvas, multi-layer composite materials, etc.). Its gears need to have high strength, wear resistance and stability to cope with high load and high frequency working environments.

Advantages

1.High precision: Ensure tooth surface finish and meshing accuracy Or add shock absorbing gaskets to reduce noise. The gear machining accuracy is usually high, ensuring stable power transmission during high-speed operation, reducing errors, and losing less material can reduce more overhead, and the cost is relatively low.

2.Large modulus tooth shape: The tooth spacing is larger and the tooth roots are thicker, which is suitable for transmitting high torque and avoiding breakage or deformation. High-quality gears significantly extend machine overhaul cycles and reduce maintenance costs.

3.Special design: Some gears use spiral bevel gears or connecting rod thread lifting mechanisms, which can achieve greater needle spacing and stronger penetration, especially suitable for handling multi-layer thick materials.

The gear system of the extra-thick material flat seam machine is the core guarantee of its high-load work. It requires combining high-quality materials, precision processing and regular maintenance to ensure the stability and long life of sewing heavy materials. When selecting equipment, it is recommended to pay attention to details such as gear material, heat treatment process and lubrication design to meet high-strength production needs.

Why choose us?

1.Since 1994, our company has been manufacturing internal bevel and custom gears, boasting 30 years of industry experience and achieving accuracy up to ISO 4-6.

2.Our team features a prominent member of the China Gear Standardization Technical Committee, holding a doctoral degree, along with a graduate student specializing in bevel gear research.

3.Our factory features several CNC seven-axis, five-linkage spiral bevel gear grinding and milling machines, along with a comprehensive suite of advanced production and testing equipment.

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!