Precision Ground Carbon Steel Forgings Intermediate Gear Shaft Forgings For Gearboxes

Precision Ground Carbon Steel Intermediate Gear Shaft Forgings for Industrial Gearboxes. Our Precision Ground Carbon Steel Intermediate Gear Shaft Forgings are highly specialized components, serving as critical links within industrial gearboxes. These shafts are first forged from high-quality carbon steel to achieve superior internal integrity and mechanical properties, then meticulously precision ground to extremely tight tolerances. This dual-process ensures optimal performance, minimal backlash, and long-term reliability in demanding power transmission systems.

Product Features

• Exceptional Precision & Surface Finish: Through advanced precision grinding, these shafts achieve extremely tight dimensional tolerances and a superior surface finish, vital for smooth meshing with gears and reduced friction within industrial gearboxes.
• High Strength & Durability: Forged from robust carbon steel, the shafts possess enhanced tensile strength, yield strength, and resistance to wear and fatigue, enabling them to withstand high torque loads and continuous operation.
• Optimized Power Transmission: The combination of forging and precision grinding ensures concentricity and straightness, minimizing vibration and maximizing the efficiency of power transfer within the gearbox.
• Enhanced Fatigue Life: The forging process refines the grain structure, significantly improving the shaft's resistance to cyclic loading and prolonging its operational lifespan in high-stress applications.
• Customizable Design: Available in various carbon steel grades and customizable dimensions, these forgings can be tailored to meet the specific design and performance requirements of diverse industrial gearbox applications.

Application Scenarios

These precision ground carbon steel intermediate gear shaft forgings are indispensable in a wide array of industrial sectors where reliable and efficient power transmission is critical:

• Heavy Industrial Machinery: Found in gearboxes for large-scale industrial equipment such as rolling mills, crushers, mixers, and presses, where heavy loads and continuous operation demand robust components.
• Wind Energy: Key components within the complex gearboxes of wind turbines, transmitting power from the rotor to the generator.
• Marine Propulsion Systems: Utilized in marine gearboxes for ships and offshore platforms, ensuring efficient and reliable power delivery for propulsion and auxiliary systems.
• Mining Equipment: Essential in the gearboxes of mining machinery like conveyors, excavators, and drilling rigs, operating in harsh, high-load environments.
• Material Handling Systems: Integrated into the gearboxes of heavy-duty cranes, hoists, and automated conveyor systems, enabling precise and powerful movement of materials.
• Pumps and Compressors: Used in the gearboxes of large industrial pumps and compressors, ensuring smooth and efficient operation for fluid and gas handling.
• Power Generation: Components in auxiliary gearboxes within conventional and renewable power plants.

The steel forgings production flow:

raw material inspection → unloading → inspection → preheating → forging → heat treatment → inspection → rough machining → non-destructive testing → inspection → packaging → delivery.

Frequently Asked Questions (FAQs)
1. What is your forging weight range?
We produce forged parts ranging from 100 kg to 7000 kg.

2. Do you provide heat treatment and machining?
Yes, we offer full in-house heat treatment, rough, and finish machining services.

3. Which industries do you supply to?
We serve wind energy, heavy equipment, port machinery, transmission systems, and more.

4. What is your production lead time?

With stock: Around 30 days

Without stock: 40–45 days

5. Where is your factory located?
In Changzhou City, near Shanghai, with shipping via Shanghai Port.

Request a Quote
Please send your technical drawings and requirements to us. Our engineers will review and provide you with a professional quotation and solution shortly.

About CHANGZHOU TIANGONG

We are a Chinese company with over 30 years of forging experience. Our focus lies in the production of machine free forged products. We take pride in our independent quality assurance laboratory, which ensures that all our products meet our customers’ requirements.

Our customers and partner value our products and services for 2 reasons: excellence and reliability.

Key figures

A. Over 30 years professional free forging manufacturing experience

B. The company covers an area of 71,000 square meters

C. The construction area of the production workshop is 12,000 square meters

D. Total number of employees of 158

E. 28 engineering and technical personnel

F. 59 skilled workers

G. Annual production capacity is 38,000 tons

H. Steel throughput can reach 56,000 tons

Efficient and reliable solutions for customers

Industrial sector application

We design and manufacture forged parts for all industrial areas applying our experience and unique professionalism and taking the specific requirements of the markets into account. This has led us to become a forging industry leader in all industrial segments and collaborating with leading companies.

A. Wind power generation

B. Port Heavy Machinery

C. Mining

D. Ship Building

E. Chemical industrial

F. Oil industrial

G. Metallurgical industry

H. Hydraulic industry

I. Other high-end industrial equipment, gearbox body, parts and etc.

Customized solutions

Modular processes allow us to engineer a solution for almost every industrial application requiring free forged parts. Our modularity means flexibility, a wide range of options, faster delivery, and most important of all, competitiveness.

All our products and production process have been designed to assure excellent, reliable and long lasting unique mechanical performances, resulting in reduced operating costs and long life.

With a wide range of products and a significant experience gained in most industrial applications, we can also provide complete engineering recommendation for customers.