Forged Hinges for Truck Cranes
1.Material:18CrNiMo7-6/20CrMnTi/35CrMo
2.Machining accuracy: ±0.1mm
3.Mold opening cycle: About 45 days
4.Customization: Fabricate tailor-made products that precisely align with your technical specifications
5.Advantages:
Full-process inspection
Full-process processing capability
Full-range products
6. Weight:We will ascertain the material usage and the weight of the finished products according to the drawings provided by the customers.
7.Craft:Forging
8.Size:Execute custom orders with 100% drawing compliance
Product Introduction:
The hinges of crawler cranes and truck cranes are crucial connecting components in lifting equipment. Serving as the "joints" between the boom and the main structure of the crane, they play a vital role in transmitting loads and ensuring the flexible rotation and stable operation of the boom. Whether it is the heavy - duty lifting tasks of crawler cranes or the flexible and rapid operations of truck cranes, the performance of ear hinges directly affects the safety, reliability, and work efficiency of the cranes.
Product Advantages:
The hinge (also known as the ear shaft or hinge seat) in cranes such as crawler cranes and truck cranes is a pivotal connection point for key components like the boom, outriggers, and slewing mechanism. Its core function is to transfer loads, enable relative rotation between components, and ensure the stability and flexibility of the entire machine structure. It features high-strength load transfer and fatigue resistance, high-precision hinging and movement flexibility, integrated hinging layout, wear-resistant surface treatment, quick assembly and disassembly, and optimized maintenance costs.
Production Process:
Raw material inspection → Cutting → Forging → Normalizing → Rough turning → Rough milling → UT → Quenched and tempered → Shot peening → MT → Finished turning → Finish milling → MT → CMM/GMM → Cleaning packaging
Packaging And Shipping:
Our professional team follows a stringent quality control process for all orders. Prior to shipping, every product undergoes thorough cleaning, clear labeling, and reliable rust-proof treatment. After that, a comprehensive appearance inspection is carried out to ensure top-notch quality. Finally, we carefully package and store the products in our orderly warehouse, ensuring they are ready for immediate delivery.
Company Strength:
The company has obtained certifications for ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System from TÜV Rheinland. Its quality management capabilities have been recognized by international and domestic industry leaders, and it has received numerous honors such as Outstanding Supplier and Best Quality Award.
