Customized Forged Crane Pulley Wheel For Quay Bridge Container Cranes

Customized forged wheels for quay cranes, bridge cranes, and container cranes. Our customized forged crane wheels are engineered for demanding applications in port handling equipment such as quay cranes, bridge cranes, and container cranes. Manufactured through precision forging and heat treatment processes, these wheels offer superior mechanical strength, excellent wear resistance, and extended service life, even under heavy-duty and high-load conditions.

Key Features:

• Material Options: 42CrMo or tailored alloy steel grades upon request.

• Heat Treatment: Normalizing, tempering, or induction hardening to achieve optimal surface hardness and core toughness.

• Customization: Available in various diameters, rim profiles, and hub configurations to match your specific crane system requirements.

• Load Capacity: Designed to handle high axial and radial loads with excellent fatigue resistance.

• Precision Machining: All wheels are CNC-machined and inspected to ensure strict dimensional tolerance and perfect roundness.

Applications:
These forged wheels are widely used in heavy-duty lifting equipment operating in port terminals, shipyards, intermodal yards, and industrial plants. They are suitable for both single and double-flanged wheel configurations and meet the operational standards of leading crane systems worldwide.

Advantages:

• Long-lasting performance in harsh environments

• Reduced maintenance and replacement costs

• High reliability and safety under continuous operation

• Support for OEM or custom drawings

Advanced Laboratory Testing Capabilities

To ensure the highest standards of product quality and performance, our in-house laboratory is equipped with a comprehensive range of advanced testing instruments:

• Optical Emission Spectrometer (OES): Performs rapid and accurate analysis of chemical composition to verify raw material and alloy conformity.

• Servo-Controlled Universal Testing Machine: Measures tensile strength, yield strength, and elongation properties under various load conditions.

• Impact Testing System with Cryogenic Chamber: Evaluates impact toughness at both ambient and sub-zero temperatures, ensuring reliability in extreme environments.

• Brinell & Rockwell Hardness Testers: Assess surface and core hardness to confirm heat treatment effectiveness and material durability.

• Ultrasonic Testing (UT) Device: Detects internal discontinuities and subsurface defects with high sensitivity for critical safety applications.

• Metallurgical Microscope: Provides microstructural analysis of grain size, phase distribution, and heat treatment results.

• Programmable Muffle Furnace: Enables precise thermal simulations for metallurgical evaluation and process validation.

Forging process flow quality control:

Raw material steel ingot into warehouse(test the chemical composition) → Cutting→ Heating(Furnace temperature test) → Heat treatment after forging(Furnace temperature test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal dimension, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment.

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.