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· Introduction to Crawler Crane Hook Block
Crane hook blocks, also known as lifting hook assemblies or crane hook groups, are essential components in various industries such as industrial cranes, engineering machinery, mining, metallurgy, chemical, aerospace, military, and marine sectors. These components are pivotal in lifting operations, offering robust functionality and reliability in diverse environments.
· Structure and Components
A typical crane hook block consists of several key elements designed to ensure safe and efficient lifting:
1. Hook Assembly: The main lifting hook is forged or fabricated from high-strength alloy steel to withstand heavy loads. It is designed with safety latches or locks to prevent accidental release of the load.
2. Sheaves and Bearings: The hook block incorporates multiple sheaves (pulleys) mounted on bearings. Sheaves are carefully engineered to minimize friction and distribute loads evenly, enhancing operational efficiency.
3. Wire Rope or Chain: Depending on the application, crane hook blocks are equipped with wire ropes or chains that pass through the sheaves. These components are selected based on load capacity and environmental conditions.
4. Frame and Housing: The frame of the hook block provides structural support and houses the sheaves and bearings. It is constructed from robust materials to endure rigorous usage.
· Features
Pulleys feature independent lubrication, flexible rotation, and small deviations in the placement of heavy objects;
The structure is compact, with a large lifting capacity and a long lifespan;
Adopt a new anti-fall device;
Applied in large crawler cranes and other construction lifting mechanisms.
· Specification of Crawler Hook Block
Tonnage: 3t~1200t
Categories: Hook Blocks for Construction Machinery Use
· About Weihua
Weihua Heavy Machinery Co., Ltd. was founded in 1988. It is a large-scale equipment manufacturing enterprise mainly engaged in the development of bridge and gantry cranes, port machinery, electric hoists, reducers, bulk material conveying equipment and other products.
Weihua has won more than 500 honorary titles such as "National Technology Innovation Demonstration Enterprise", "National Torch Program Key High-tech Enterprise", "National Certified Enterprise Technology Center", "National Quality Benchmark", "National Green Factory", and "National Industrial Design Center".
Weihua has 10 series and more than 200 categories of crane production and manufacturing qualifications. The leading products are widely used in machinery, metallurgy, mining, electricity, railways, ports, petroleum, chemical and other industries, serving national key projects such as West-East Gas Transmission, South-to-North Water Diversion, Olympic Projects, Hangzhou Bay Cross-sea Bridge, and thousands of large enterprises such as China Coal, China Shenhua, Sinopec, China Petroleum, Baowu Steel, etc., and are exported to more than 170 countries and regions such as Thailand, Malaysia, and Australia.
HomePage: http://www.weihuacraneglobal.com
E-mail: weihua(at)craneweiihua(dot)com
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