Low Friction Crane Pulley Block Save Effort And Change The Direction Of Force

Crane Pulley Block Introduction:

It is a fixed pulley that the hook group cooperates with. It is fixed on the structure and is composed of several fixed pulleys and movable pulleys. It can save labor and change the direction of force action.

Classification of pulleys:

Pulleys can be divided into working pulleys and balance pulleys, which are commonly used machines that can rotate around the central axis.

Material of pulley:

The material of pulley is generally HT15-33 cast iron, and ZG35Ⅱ cast steel is often used for grab buckets and cranes for special purposes. In order to improve the efficiency of the pulley block and improve the conditions of use, the bearings of the pulley are all rolling bearings.

Pulley rope groove:

When selecting the pulley rope groove, the radius of the rope groove is often taken as R=0.6d, and the contact surface between the wire rope and the rope groove is required to be as large as possible.

Use of pulley block:

The pulley block is widely used in cranes, hoists, elevators and other machinery, and is an important part of lifting machinery.

Crane Pulley Block Photo:

 Founded in 1987, Bestaro Machinery is a well-known professional manufacturer and service provider of cranes and material handling equipment in China.

 Main products are: single and double girder overhead cranes, single and double girder gantry cranes, jib cranes, winches, electric hoists, reach stackers,hydraulic lifts ,electric flat cars, AGV robots, crane accessories.

Strict quality control system

 Our factory has passed the GB/T19001-2016/ISO9001: 2015 quality management system certification, all products comply with CE certificates, We offer quality products and services to many famous brands ,such as Gree,Siemens,Chevrolet,CRRC,etc

 Strong OEM service team:

 Professional designers can provide reasonable solutions according to your actual needs; We’ve supplied 5000+ cases to customers all over the world.

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