Crane Pulley Manufacturer
1.Material:Q355B\Q355D\Q550D\35#
2.Machining accuracy:±0.1mm
3.Mold opening cycle:About 30 days
4.Customization: We design and manufacture tailor-made products to your exact technical requirements.
5.Advantages:
Our strict process inspection ensures every product meets defect-free standards.
Streamlined one-stop processing delivers efficiency and cost savings.
From standard to custom, our wide product range solves all your needs.
Product Introduction:
As a crucial transmission part of the hook assembly, the crane pulley changes the direction of force and lowers the energy consumption of hoisting through the application of the rolling friction principle. Functioning as a key component to enhance hoisting efficiency and stability, it is an essential element in numerous types of lifting equipment.
Product Advantages:
In crawler cranes, pulleys engineered with large diameters and high structural strength substantially boost load-lifting capabilities. When integrated with the crawler crane’s intrinsic stability, these pulleys effectively minimize vibration and structural deformation during hoisting operations . The pulley shafts are equipped with oversized rolling or sliding bearings, which, in conjunction with an automated lubrication system, curtail frictional energy losses and reduce the need for frequent maintenance . Featuring precision-polished surfaces and paired with low-friction bearings, this design configuration significantly lessens wire rope abrasion, enhances lifting efficiency, and demonstrates strong adaptability to intensive hoisting tasks and on-site mobility requirements . A key advantage lies in the individual replaceability of pulley components, which translates to cost-effective maintenance. Additionally, their integrated structural design streamlines routine inspections—including lubrication status checks and wear assessment—enabling rapid servicing and minimizing downtime.
Production Process:
Raw material inspection → Cutting → Rolling → Rough turning →Welding→ Deslagging→MT→ Finished turning→Drilling→ Tapping → CMM/GMM → Shot peening→Coating →Cleaning packaging
Packaging And Shipping:
Our factory adopts standardized and stringent pre-delivery processing for all finished products. Every item is thoroughly cleaned to remove surface dust, dirt and residual contaminants, followed by accurate marking with exclusive product codes and technical specifications. All goods are then applied with high-performance anti-rust protection to resist corrosion during storage and transit. Before packing, comprehensive visual and dimensional inspections are performed to rule out appearance defects, check label correctness and confirm complete anti-corrosion coverage. Qualified products are carefully wrapped and packed with heavy-duty protective materials for effective shock and wear resistance. Well-packed goods are neatly categorized and systematically stored in our regulated warehouse, enabling flexible scheduling, stable inventory control and fast delivery response for every customer order.
Company Strength:
With over 30 years of steady development and continuous expansion, our company has built a far-reaching market layout covering domestic and international markets. Our high-quality, high-performance forgings and customized components are widely applied in core fields including construction machinery, wind power, new energy vehicles, rail transit, petrochemical engineering and mining equipment. Globally, we have forged long-term stable cooperative ties with well-known industrial enterprises across many countries, with overseas sales accounting for more than half of our total revenue, fully demonstrating our strong international competitiveness and recognition. Domestically, we maintain in-depth strategic partnerships with leading domestic brands such as XCMG, Sany, Zoomlion and CRRC, serving as their reliable long-term core supplier in the high-end equipment industry. We hold outstanding technical and market advantages in core products including precision forgings for planetary reducers and medium & large-sized lifting hook assemblies, which feature high strength, high precision and strong adaptability to harsh working conditions. Driven by persistent technological innovation, strict full-process quality management and customer-oriented service philosophy, we keep optimizing product performance and comprehensive service capabilities, striving to consolidate our leading edge in the global forging industry and create long-term value for partners at home and abroad.





