Long-Life Helical Gear for High-Load Mining Equipment Applications

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Luoyang Deyu Machinery& Technology Co., Ltd.

VIP   Audited Supplier 2 years
Profile Certified by SGS/BV
  • Henan, China
  • Songlin Zhu (Mr.)  
custom
Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardened Tooth Surface
External Gear
Cast Gear
Spur Gear
Circular Gear
Deyu
Wooden Case
Custom
Henan, China
Product Description

Product Description

Bevel gears are mechanical transmission devices with conical-shaped tooth surfaces, primarily used to change the direction of power transmission, typically in applications requiring a 90-degree angle of transmission. The shape of the gear is conical, making them suitable for transmitting power between intersecting shafts. Depending on the tooth surface, bevel gears can be classified into straight bevel gears, spiral bevel gears, and hypoid bevel gears. They are widely used in industries such as automotive, aerospace, marine, and mining equipment, especially in applications where high torque transmission is required, providing efficient and smooth power transfer.

The main advantages of bevel gears include high load capacity, reduced noise and vibration, and a long service life. They enable efficient power conversion in complex mechanical systems, particularly when space is constrained or when a change in transmission angle is needed. Additionally, bevel gears can be custom-designed to meet the precise requirements of various industrial applications.

Through precision machining and high-quality materials, bevel gears can operate stably under high loads and long operational periods, ensuring the reliability and efficiency of the equipment.

 
Product NameHelical gear
Material17CrNiMo6 ,AIS4140, 40CrNiMo, Bronze or other customized Material
ProcessCasting, Forging, Welding
Heat treatment Carburizing, Nitriding 
Weight 1-10tons 
ApplicationCement, electric power, metallurgy, chemical, non-metallic mining and other industries
 

Advantages:
1. Good Mechanical Properties
Advanced Quenching and tempering ( QT) treatment makes the gears a good Mechanical properties so that it can adapt to various bad working environments.
 
2. High strength and good wear resistance
Gear surfaces can be carburized or nitrided to increase the hardness of the gears, increase wear resistance and extend service life.
 
3. Technical Support for installation guide and routine maintenance
Support customized drawing, sample processing, and can provide technical support and drawing design.
 
4. Quality control
Control of internal and surface defects in gears by UT, PT, and MT inspection.
 
Checking report 

 
(1) Mechanical Properties Report 
(2) Hardness Test Report 
(3) Material Test Report 
(4) Heat Treatment Record
(5) Magnetic Particle Examination Report
(6)Ultrasonic Inspection Report 
(7) Dimensions Checking report 
 

Machining Flow

Forging / Ring Gear
Rolling Forging -- Rough machining - UT test - Heat treatment - Finished machining - Checking - Packing

Forging / Spur Gear / Helical Gear

Forging -- Rough machining - UT test - Heat treatment - Finished machining - Checking - Packing


Casting / Girth Gear
Wooden Mold - Work Blank -- Annealing -- Rough Turning -- UT test - Hardening and Tempering -- Finish Turning -- Remove Blurs - Painting Anti-rust Oil

Our Company


1. Company profile

Luoyang Deyu Machinery&Technology Co. Ltd specializing in CUSTOM heavy mining machine spare parts manufacturing for more than 23 years experience. We have three plant: a cold processing plant mainly engaged in shaft processing; a large-scale heat treatment equipment factory mainly engaged in heat treatment processing; and a gear factory mainly engaged in big modulus gear processing. All of them have the ISO9001 certificates.


2. Main Equipment
We have many kinds of heavy duty equipment, such as
C61250×20000mm CNC Heavy duty Horizontal Lathe, 1m-14m Gear Hobbing Machine; Vertical lathe(1000mm-16000mm); 80-200 CNC Boring-milling Machine, treatment equipment, like, Gas Box Car-bottom Furnace,Heating Equipment,105kw Carburizing Furnace etc.


3. Technical advantage
We have a professional technical team and advanced testing equipment and laboratory, so we can make sure the quality of ourproduct and services is always consistent and reliable.


4. Assembly advantage
We can provide customers the whole set equipment with one-stop service from raw materials, processing to final assembly.


5. Third Party Inspection
We accept third-party Inspection for our factory and goods.

Customer & Exhibition

FAQ

Q: Quality warranty?
A: Our warranty time is one year under the normal use condition

Q: After-sales service?
A: we can supply technical Support for installation guide and routine maintenance

Q: How long is your delivery time?
A: Generally it is 45-60 days. or it is according to quantity and technical requirement

Q: What are your terms of payment?
A: Accept payment type: T/T, L/C, Western Union, Cash. 
30% deposit when signed contract. Full payment paid before shipping.





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