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Hunan Dinghan New Material Technology Co., LTD

  • China,Changsha ,Hunan
  • Verified Supplier
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China Grinding Gears High Precision Spur Gears Cylindrical Gears Helical Gear
China Grinding Gears High Precision Spur Gears Cylindrical Gears Helical Gear

  1. China Grinding Gears High Precision Spur Gears Cylindrical Gears Helical Gear
  2. China Grinding Gears High Precision Spur Gears Cylindrical Gears Helical Gear

Grinding Gears High Precision Spur Gears Cylindrical Gears Helical 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 20CrMnTi/20CrMo/20CrNiMo/18CrNiMo/38CrMoAl/42CrMo/40Cr/45#/PA66/416/410/304......
Shape Cylindrical gear, straight gear, helical gear
Tooth profile Gleason type
Processing Lapping, grinding
Heat treatment Carburizing,quenching, carbonitriding, high-frequency, quenching, tempering etc
Accuracy Grade ISO 6-8 Grade
Service Customized Service
Product Type Mechanical component
Efficiency Up to 97%
Size Various sizes available
Brand Name DINGSCO
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 20CrMnTi/20CrMo/20CrNiMo/18CrNiMo/38CrMoAl/42CrMo/40Cr/45#/PA66/416/410/304...... Shape Cylindrical gear, straight gear, helical gear
Tooth profile Gleason type Processing Lapping, grinding
Heat treatment Carburizing,quenching, carbonitriding, high-frequency, quenching, tempering etc Accuracy Grade ISO 6-8 Grade
Service Customized Service Product Type Mechanical component
Efficiency Up to 97% Size Various sizes available
Brand Name DINGSCO Certification ISO9001
Place of Origin Changsha, China
High Light Grinding Cylindrical GearsHelical Grinding GearsHigh Precision Spur Gears

Product: Grinding Gears High Precision Spur Gears Cylindrical Gears Helical Gear

1. Cylindrical gears are a basic gear type that are widely used in various mechanical transmission systems. They are mainly used to transmit power and motion between two parallel shafts.

2. The characteristic of cylindrical gears is that the tooth surface of the gear is cylindrical, and the tooth shape is usually straight or helical (helical teeth).


Product introduction:

  • Tooth shape: The tooth surface of spur gears is straight, while the tooth surface of helical gears is spiral. Helical gears provide smoother transmission and lower noise levels.
  • Meshing mode: The meshing of cylindrical gears is line contact, which means that the meshing of the gears is carried out on a pair of teeth of the gears. Line contact can withstand greater loads than point contact of bevel gears.
  • Transmission efficiency: The transmission efficiency of cylindrical gears is very high, and the theoretical maximum efficiency can reach more than 97%. Actual efficiency is affected by factors such as gear accuracy, lubrication conditions and operating speed.
  • Manufacturing: Cylindrical gears can be manufactured through a variety of processing methods, including milling, grinding, shaving, etc. Machining accuracy and surface quality have a great impact on the performance of gears.
  • Materials and heat treatment: Cylindrical gears are usually made of steel or cast iron and undergo heat treatments such as quenching and tempering according to the requirements of the application to improve their hardness and wear resistance.
  • Design and calculations: Several factors need to be considered when designing cylindrical gears, including the diameter of the gear, the number of teeth, the module, the pressure angle, the tooth addendum height and the tooth root height. These parameters determine the size and load-bearing capacity of the gear.
  • Application: Cylindrical gears are widely used in various machinery and equipment, such as automobiles, machine tools, wind and hydropower equipment, industrial machinery, etc.

Products

Grinding Gears High Precision Spur Gears Cylindrical Gears Helical Gear

Service Customized
Shape Cylindrical gear, straight gear, helical gear
Gear Teeth manufacturing Grinding, lapping
Module (M) ≤4
Teeth Accuracy Grade ISO 6-7 Grade
Heat Treatment Carburization and quenching/Carbonitriding/High frequency/Quenched and tempered......
Hardness Hardened

About us:

1. we committed to be the best high precision spiral bevel gears supplier.

2. Our company 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.

3. We are 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.

4. Our products can meet industry requiring such as industrial robots, CNC turning and milling compound power cutter tower, industrial sewing machines, reduction gears, bicycles, power tools and aeromodelling.


Our equipments:

  • 15 gear milling machines:  less than 4 modes (including one five-axis CNC gear milling machine).
  •  3 high-speed CNC gear hobbing machines with less than 3 modes.
  • 10 gear grinding machines with less than 3 modes.
  •  5 high-speed rolling inspection machines.
  •  3 gear lapping machines.
  • 1 measuring center.
  •  4 CNC cars.
  •  4 grinding machines (including flat grinding, internal grinding and external grinding).
  •  CNC2 sets.
  • 10 manual rolling inspection machines (including one Klingberg).

 

 

 

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. 2319, 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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