Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of qu120 gantry gb crane rail in China, also supports customized service with low price. Please feel free to buy cheap qu120 gantry gb crane rail made in China here from our factory.
Product Introduction
The connection between the bottom of the GB crane rail and the foundation is designed with an anti-slip tooth structure with a tooth depth of 0.8-1.2mm and a spacing of 15-20mm. By increasing the friction between the rail pressure plate and the horizontal inertia force generated by the frequent starting and braking of the crane, it can effectively prevent the lateral displacement of the rail and improve the stability of the rail system.
Advantages of QU120 crane rails:
Strong bearing capacity: It can withstand the huge pressure and impact force generated by the gantry crane and its hoisting weights, meet the operating requirements of large-tonnage gantry cranes, and ensure the safe and stable operation of the crane under heavy load conditions.
Good wear resistance: Under the long-term rolling friction of the crane wheels, it can maintain a good surface finish, reduce wear and deformation, extend the service life of the rail, and reduce the replacement frequency and maintenance cost.
Good fatigue resistance: It can withstand the alternating stress generated during the frequent starting, braking and operation of the crane, reduce the generation and expansion of fatigue cracks, and ensure the reliability and safety of the rail during long-term use.
High dimensional accuracy: The dimensional tolerance is controlled within a small range, which helps to ensure a good fit between the crane wheels and the rails, reduces vibration and noise during operation, and improves the stability and safety of the crane operation.
Product Specifications
Product Application
Product Packaging & Delivery
The rail surface treatment adopts three layers of protection: first brush anti-rust grease, then wrap anti-rust paper, and finally wrap plastic film. The strapping system consists of 5 hot-dip galvanized steel strips, and a pneumatic strapping machine is used to ensure consistent tightening force. ABS plastic protective caps are installed at both ends of each set of rails to prevent damage to the threads during lifting.
GNEE RAIL specializes in the production and export of high-quality crane rails. Its products have won the trust of customers around the world for their excellent stability and durability. The use of high-quality steel and advanced heat treatment technology ensures that the rails can maintain excellent performance under high-load and high-frequency use. With rich export experience and a flexible supply chain system, GNEE can quickly respond to changes in the international market and provide customers with the most competitive products.
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