36 visiting now: 13 USA USA flag 10 France France flag 9 China China flag 3 Sweden Sweden flag 1 Hong Kong Hong Kong flag

Hanwei Machinery Manufacturing Spur Gears - China

price: contact company for price

Hanwei Machinery Manufacturing Spur Gears


The application of the gear is very wide, such as the lathe, aircraft, steamship, and so on. There are a great variety of gears such as cylindrical spur gear, cylindrical helical gear, spiral gear, straight bevel gear, spiral bevel gear, worm wheel, etc. Among them the usually applied and simple is cylindrical spur gear, also called standard cylindrical gear.

The spur gear is commonly known as the straight toothed cylindrical gear which is relative to the helical gear.

The standard spur gear: when meeting the conditions that the modulus is standard value, the pressure angle is 20°( standard value) , the tooth thickness of the reference circle is equal to the tooth space width, the pitch angle is 0°, the addendum coefficient is 1 ( standard value) , tip clearance coefficient is 0.25 ( standard value) , and the modification coefficient is 0, this involute cylindrical gear is called standard straight toothed gear ( standard spur gear) .

Processing Methods

There are two processing methods of the gear teeth shape.

One is forming process method, which is used by the formed milling cutter that is full compliance with the shape of the gear tooth space to cut out the tooth profile like milling gear. The other one is generating method, which is utilizing the gear cutter meshes together with the driven gear to cut out the tooth profile like hobbing and slotting gear.

Processing Technique:

The spur gear manufacturing process is usually includes the gear blank processing, tooth surface processing, heat treatment and the finish machining of the tooth surface. In the program process, we adopt many different process program in accordance to the different gear structure, accuracy grade, production batch and environment.

The process:

1. The form of the gear blank: forging, bar material, or casting

2. Rough process:remove the extra margin

3. Half finished turning: lathe, gear hobbing, gear slotting

4. Heat treatment: quenching and tempering, carburizing, quenching,high frequency induction heat quenching of the tooth surface

5. Fine turning: benchmark finishing, gear teeth shape finishing

Company Contact:

  • Phone: 008615025613408

  • Address: No. 17, Hunhe Shiwu St. Shenyang Economic-Technolo, Shenyang, China

  • Email: Email

Published date: January 22, 2016 -

  • Business Description: Shenyang Hanwei Machinery Manufacturing Co., Ltd, provides to

    manufacture all kinds of forging blank, casting blanks, large gear ring,

    precision hard tooth surface gear, gear shaft, gear boxes/reducers, etc,

    through rapid development in recent years, it has formed a complete set

    of management system from raw material to finished product processing

    and testing.

Related listings

  • Motorcycle Chain 420 Roller Transmission 45mn 40mn Materail
    Motorcycle Chain 420 Roller Transmission 45mn 40mn Materail
    Automobile - Parts - WUYI DAQIAN CHAIN FACTORY - China - January 20, 2016 - contact company for price

    Type: Motorcycle ChainPlace of Origin: Zhejiang, China ( Mainland) Brand Name: DQ/ OEM Model Number: 420 Product name: Motorcycle Driving Chain Material: 40Mn 45Mn Tension strength: 20.6KN~24KN China Heattreatment: High Frequency Quenching Surface tr...

  • Wheel Weight Tire Valves And Other Tools For Sale
    Wheel Weight Tire Valves And Other Tools For Sale
    Automobile - Parts - cangzhou shengshiweiye Automobile Accessory Co,.Lt - China - January 20, 2016 - contact company for price

    Cangzhou Shengshiweiye Automobile Accessory Co, . Ltd was founded in 1992. It was a genuine professtional wheel weight, tire valves, car repair maintenance equipment and tyre consumables manufacturer in China. Our production line is to meet with the ...

  • Hanwei Customized Precision Worm Gear Wheel
    Hanwei Customized Precision Worm Gear Wheel
    Automobile - Parts - Shenyang Hanwei Macinery Manufacturing Co.,Ltd - China - January 20, 2016 - contact company for price

    Worm gear and worm wheel: Material: 35crmo, etc Module: max. 50mm Number of teeth: as your require Other details: based on your drawings Others products available: 1. All kinds of gears 2. Gear shafts 3. Gear reducers 4. Large ring gears 5. Worm and ...

Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"