Customized Steel Blank Input Shaft Output Shaft Intermediate Gear Shaft

Customized Steel Blank Input Shaft Output Shaft Intermediate Gear Shaft. Our customized steel blanks provide the foundational material for critical input, output, and intermediate gear shafts. These blanks are precisely engineered and manufactured to specific customer requirements, ensuring that the subsequent machining of these shafts results in components with optimal strength, concentricity, and durability. As the core building blocks for power transmission systems, our steel blanks are designed to deliver reliable performance in a wide array of industrial machinery.

Product Features

• Customizable Specifications: Blanks are produced to your exact dimensional, material grade, and property requirements, ensuring a perfect fit for diverse shaft designs.
• Optimal Material Foundation: Made from high-quality steel (e.g., carbon, alloy steel as per client needs), providing the inherent strength and integrity necessary for demanding shaft applications.
• Enhanced Machinability: Engineered to facilitate efficient and precise subsequent machining processes, allowing for the creation of intricate shaft geometries and tight tolerances.
• Superior Internal Structure: Through controlled manufacturing processes (e.g., forging, controlled rolling, depending on initial blank form), we ensure a dense, homogeneous internal structure, reducing defects and enhancing the final shaft's performance.
• Cost-Effective Base: Providing a near-net-shape blank minimizes material waste and machining time for the end-user, contributing to overall cost efficiency.

Application Scenarios

These customized steel blanks are indispensable raw materials for shafts used in various power transmission and mechanical systems across numerous industries:

• Industrial Gearboxes:
  • Input Shafts: Blanks for shafts that connect the motor/engine to the gearbox, initiating power transmission.
  • Output Shafts: Blanks for shafts that deliver the final reduced/increased speed and torque from the gearbox to the driven machinery.
  • Intermediate Gear Shafts: Blanks for shafts within the gearbox that support and transfer power between different gear stages.
• Heavy Machinery: Used for shafts in excavators, bulldozers, cranes, and other construction and mining equipment requiring robust power delivery.
• Wind Turbines: Blanks for shafts within wind turbine gearboxes, crucial for converting rotor speed to generator speed.
• Marine & Offshore: Shafts for propulsion systems, winches, and auxiliary machinery on ships and oil rigs.
• Power Generation: Blanks for shafts in various power plant equipment, including pumps, fans, and auxiliary turbines.
• Material Handling: Shafts for conveyors, hoists, and other lifting equipment.

The steel forgings production flow:

Raw material steel ingot into warehouse (assess chemical composition) → Sectioning → Thermal Preparation (verify furnace temperature) → Post-forging heat treatment (monitor furnace temperature) → Component Retrieval (initial blank inspection) → Primary Machining → Quality Inspection (UT, MT, Dimensional validation, hardness) → Quench & Temper → Post-QT Inspection (UT, material properties, hardness, microstructure analysis) → Precision Finishing → Final Inspection (dimensional accuracy) → Packaging & Identification (steel stamp, mark) → Inventory & Dispatch.

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.