Custom Forging 42CrMo Straight Gear Drive Pinion Mining Large Module Gear

• Customization: Available
• Application: Machinery
• Hardness: Custom
• Model NO.: Custom
• Gear Position: Custom
• Manufacturing Method: Forging
• Toothed Portion Shape: Spur Gear
• Material: Custom
• Diameter: Min:300mm
• Height: Min:150mm
• Tolerance: 0.01mm
• Packing: Custom
• Transport Package: Custom
• Specification: OEM
• Trademark: Wangli or custom
• Origin: Luoyang, Henan Province, China

Product Description

Product Description

Custom forging large Gear

Forged gears offer high strength, excellent wear resistance, and toughness, enabling them to withstand higher loads and provide a longer service life. At the same time, the forging process improves material utilization, reduces waste, enhances production efficiency, and achieves high dimensional accuracy. It is suitable for various types of metals and is widely used in fields such as energy equipment and heavy machinery.

Profile	gear,pinion
Shape	helical,spur,straight
Material	42CrMo,34CrNiMo6,35CrMo or custom
modulus	Min:2

Production process

Product design is carried out according to the drawings and technical requirements provided by the customer.

Forging:

The selected metal material is placed in an electric furnace or cupola for melting.

The mold is preheated before pouring to reduce the temperature difference.

The molten metal is poured into the prepared mold.

Rough machining

The rough machining of the gear can make the shape and dimensions preliminary forming, improve the subsequent processing efficiency, reduce the finishing load, and can make the hardness distribution of the product more uniform after heat treatment, and better comprehensive mechanical performance.

Heat treatment:

Finishing:

Perform heat treatment processes such as quenching and tempering to increase the hardness and wear resistance of the gear ring and improve its mechanical properties.

Roughing, semi-finishing and finishing of gears to ensure accurate tooth shape.

 Including turning, hobbing, shaping, grinding and other processes.

Testing and Inspection:

Check the quality of castings, including dimensional accuracy, surface quality, hardness testing, flaw detection, etc.We have also introduced the German imported Spike spectrometer for testing to fundamentally ensure the quality of the product

Packing & Delivery

Company Profile

Who We Are

Established in 2002, Luoyang Wangli Heavy Machinery Co.,ltd. focus on metal research and mining machinery spare parts. Our factory located in Luoyang, one of important base for heavy machinery in China. 2 factories over an area of 13,300 square meters, based on 100+ sets of equipment, our production capacity reaches 12000 Tons/Year. has passed ISO 9001 quality managment system certification in 2015.

Our mainly products: dragline excavator spare parts,rotary kiln spare parts, large modulus gear (gear shaft), gearbox ect. 40+ patents with over 45 years experience to help focus on improve the service life of spare parts. We belive that more than 80% reason of mechanical parts' working life depends on hot processing (steel making/forging/casting/welding/heat treatment). Eight material engineers will control the quality from the original resource.
 
Over the past 15+ export experience, we have served 200+ compaies in 50+ countries and regions, During these times, three international key projects, such as segment girth gear used in the Suez Canal in Egypt.

We believe that innovation is the key to success and attracts talents who can think differently. Together, we can make a real difference.

Our Customer