Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | ,T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30 days |
| Packaging Details | Pallet |
| Material | Chinese grade steel |
| High Light | Mature technology，Strict inspection process, High-quality raw materials |
| Heat Treatment | Normalizing and tempering,Customizable |
| Forging Tolerance | According to the drawing，Customizable |
| Testing | Tensile impact metallographic nondestructive testing, etc. |
| Hardness | Customizable |
| Apply | Container Terminals |
| UT | Customizable levels |
| Brand Name | Tiangong |
| Model Number | TG-215 |
| Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China |
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Product Specification
| Payment Terms | ,T/T | Supply Ability | 56000 Tons per year |
| Delivery Time | 30 days | Packaging Details | Pallet |
| Material | Chinese grade steel | High Light | Mature technology，Strict inspection process, High-quality raw materials |
| Heat Treatment | Normalizing and tempering,Customizable | Forging Tolerance | According to the drawing，Customizable |
| Testing | Tensile impact metallographic nondestructive testing, etc. | Hardness | Customizable |
| Apply | Container Terminals | UT | Customizable levels |
| Brand Name | Tiangong | Model Number | TG-215 |
| Certification | ISO9001, ISO14001,ISO45001 | Place of Origin | Changzhou, China |
| High Light | forged crane wheel for overhead crane ，crane trolley running mechanism wheel ，overhead crane trolley forged wheel | ||
The Forged Crane Wheel for Overhead Crane Trolley Running Mechanism Components is engineered for demanding lifting environments where high load capacity, stable operation, and long service life are essential. Manufactured from premium alloy steels and produced through precision open-die forging, each wheel provides exceptional resistance to wear, deformation, and impact stress. Its refined grain structure and controlled heat treatment ensure superior mechanical performance and reliable stability during continuous trolley movement.
High-Strength Forged Structure: Open-die forged to achieve refined grain flow, providing excellent load-bearing capability and fatigue resistance.
Exceptional Wear Resistance: Special alloy steel composition and controlled quenching and tempering deliver long-lasting durability under high-frequency rolling conditions.
Precision Machining Accuracy: Machined to tight tolerances to ensure smooth trolley operation, reduced vibration, and minimal track wear.
Custom Profiles Available: Ready for custom groove shapes, hardness zones, or surface treatments based on specific crane designs.
Enhanced Impact Toughness: Optimized heat treatment guarantees stable performance against sudden load changes and operational shocks.
Overhead Crane Trolley Running Mechanisms in workshops, heavy fabrication plants, and steel mills
Industrial Lifting Equipment requiring precise motion control and high load stability
Material Handling Systems in production lines, assembly shops, and logistics centers
Harsh Operating Environments where durability, reliability, and extended service life are critical
| Item | Details (Forged Crane Wheel for Overhead Crane Trolley Running Mechanism Components) |
|---|---|
| Material | 42CrMo4, 60Si2Mn, or tailored alloy steels – formulated to deliver high wear resistance, stable hardness distribution, and strong impact toughness required for overhead crane trolley travel systems. |
| Forging Capability | Hydraulic hammers and open-die presses: 5T / 8T / 12T – capable of producing compact, high-strength forged wheels with uniform grain flow ideal for continuous trolley operation. |
| Main Application | Specifically designed for overhead crane trolley running mechanisms, including workshop overhead cranes, steel mill cranes, gantry-type overhead cranes, and material-handling bridge cranes where smooth running accuracy and load stability are essential. |
| Production Process | Free Forging → Controlled Quenching & Tempering → Rough Machining → Optional Finish Machining → Stress Relief → Final Dimensional Inspection — ensuring precision rolling performance and long service life. |
| Deformation Ratio | Forging Ratio ≥ 3.0 – enhances fiber orientation, strengthens the wheel tread and hub area, and increases fatigue resistance under repeated rolling and starting/stop cycles. |
| Delivery State | Delivered in quenched and tempered condition, available as near-finished wheel blanks or fully machined crane wheels ready for installation on trolley assemblies. |
| Inspection Tools | OES chemical analysis, ultrasonic testing (UT), magnetic particle testing (MT), hardness testing, tensile & impact tests, and precision dimensional gauges to ensure stable and defect-free operation under dynamic loads. |
| Service Package | Complete service covering forging, heat treatment, machining, NDT testing, dimensional control, anti-corrosion packaging, and logistics arrangements tailored for overhead crane manufacturers and lifting equipment integrators. |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1994
Total Annual:
27.5 million -28 million
Employee Number:
135~150
Ecer Certification：
Verified Supplier
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 ... 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 ...
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