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China factories

China factory - Hunan Dinghan New Material Technology Co., LTD

Hunan Dinghan New Material Technology Co., LTD

  • China,Changsha ,Hunan
  • Verified Supplier
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  3. 99% Transmission Efficiency Spiral Gear Great Wall Motor Gear
China 99% Transmission Efficiency Spiral Gear Great Wall Motor Gear
China 99% Transmission Efficiency Spiral Gear Great Wall Motor Gear

  1. China 99% Transmission Efficiency Spiral Gear Great Wall Motor Gear
  2. China 99% Transmission Efficiency Spiral Gear Great Wall Motor Gear

99% Transmission Efficiency Spiral Gear Great Wall Motor Gear

  1. MOQ： Negotiable
  2. Price： Negotiable
  3. Get Latest Price
Payment Terms T/T
Supply Ability Negotiable
Delivery Time Sample order: 7 days
Packaging Details According to customer's requirement
Material Steel
Shape Spiral
Accuracy Grade ISO 6-7 Grade
Heat treatment Carburizing,quenching, carbonitriding, high-frequency, quenching, tempering etc
Service Customized
Drawing Number BD07/08
Number of Teeth 20/16
Brand Name SJ, DH
Certification ISO9001
Place of Origin Changsha, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability Negotiable
Delivery Time Sample order: 7 days Packaging Details According to customer's requirement
Material Steel Shape Spiral
Accuracy Grade ISO 6-7 Grade Heat treatment Carburizing,quenching, carbonitriding, high-frequency, quenching, tempering etc
Service Customized Drawing Number BD07/08
Number of Teeth 20/16 Brand Name SJ, DH
Certification ISO9001 Place of Origin Changsha, China
High Light Efficiency Spiral Gear ，Transmission Spiral Gear ，Spiral Great Wall Motor Gear

 

What are the characteristics of automobile gears?
Automobile gear is one of the most widely used transmissions in automobiles. It mainly has the following functions:
1. Speed ​​change: By meshing two gears of different sizes, the speed of the gear can be changed. For example, transmission gears can reduce or increase the speed transmitted from the engine to meet the driving needs of the car.
2. Torque conversion: The meshing of two gears of different sizes not only changes the speed of the gears, but also changes the transmitted torque. of torque. For example, the automobile gearbox and the main reducer in the drive axle can change the torque of the car.
3. Direction change: The direction of power of some car engines is perpendicular to the direction of travel of the car, and the direction of power transmission must be changed to drive the car. This device is usually the car's final drive and differential. Gear transmission has the advantages of high transmission efficiency, compact structure, reliable gear transmission operation, long service life and stable transmission ratio. Its transmission efficiency can reach 99%. Among commonly used mechanical transmissions, gear transmission has the highest efficiency

 

 

Great Wall Motor Gear(Non-90 ° Axis Angle) 99% Transmission Efficiency Spiral Gear
Specification
Material 20CrMnTi,42CrMo, 45# etc
Shape Spiral
Hardness Hardened
Surface Bright
Pressure Angle 20°, also can be customized
Accuracy Grade ISO 6-7 Grade
Module (M) ≤4
Heat Treatment Carburizing, quenching, carbonitriding, high-frequency, quenching, tempering etc.
Processing Forging, hobbing, shaping, shaving, grinding etc
Application Automobile

 

Why choose us?
1.Internationally, power transmission gear devices are developing in the direction of miniaturization, high speed, and standardization. We are experts dedicated to high-quality small module gears. Our factory was founded in 1994 and has 30 years of industry experience.
2.Our company currently has one doctorate (member of the China Gear Standardization Technical Committee) and one graduate student engaged in bevel gear research. We have a complete set of software for digital closed-loop manufacturing of spiral bevel gears, specializing in gear R&D, design, strength verification and high-precision gear manufacturing.
3.Our company has a complete set of advanced production equipment and testing equipment such as multiple CNC 7-axis 5-linkage spiral bevel gear grinding and gear milling machines. It has successively developed high-quality products for users such as high reduction ratio, high speed, heavy load, low noise, and low number of teeth, which can meet the high-quality gear needs of industries such as reducers, industrial robots, industrial sewing machines, and model aircraft.

 

Advanced manufacturing equipment
DH has multiple CNC 7-axis 5-linkage spiral bevel gear grinding machines and gear milling machines that can process high-reduction ratio hypoid and transverse cured tooth coupling. 

 

Advanced testing equipment
Utilize a high-precision gear measurement center to complete gear pitch accuracy detection, tooth profile error detection and inverse correction of tooth profile errors.

 

 

Professional software
Our factory has a complete set of software to realize digital closed-loop manufacturing of spiral bevel gears, Functions such as gear design, strength calculation, contact analysis, tool calculation, tooth profile error reversal, etc. can be realized. Machining methods include five tools machining(fixed setting) & G-plete of tapper , spiral format tilt(SFT) method & hypoid format tilt (HFT) method of Cycloid equidep, etc.

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    1994

  • Total Annual:

    70 million-100 million

  • Employee Number:

    50~60

  • Ecer Certification：

    Verified Supplier

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 Cha... 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 Cha...

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Get in touch with us

  • Reach Us
  • Hunan Dinghan New Material Technology Co., LTD
  • No. 1519, Building 2, Dongfang Furong Garden, No. 582 Yuanda 1st Road, Hehuayuan Street,Furong District, Changsha city, Hunan, China.
  • https://www.gears-industrial.com/

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