lifting pulley-technical requirements and operating conditions of lifting pulley

Lifting pulley also is known as iron pulley, pulley. It works with rigging, hoists, winches.

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Explosion Proof Electric Wire Rope Hoist Common Questions

BCD type explosion-proof electric hoist is a "explosion-proof" hoist, explosion-proof level has 3 levels of explosion-proof, 4 levels of explosion-proof. Generally used in places with flammable and explosive gas such as hydrogen, natural gas, etc.

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Pillar jib crane’s Quality Requirements For Metal Structure

Pillar jib crane’s quality metal structure refers to the structure which is connected by bolt, riveting or welding according to certain structural composition rules with rolled section steel or steel plate as the basic element and used to bear the load.

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Solutions To Common Problems In The Operation Failure Of Electric Chain Hoist

Since the electric chain hoist with its own sports car can realize the up and down left and right movement of I-beam, the application field is particularly wide, greatly improving the work efficiency, but in the use process, there are inevitable problems, such as operation failure, etc.

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Frequency Conversion Transformation Of 5 Ton Bridge Crane Motor

The motor speed regulation of 5 ton bridge crane usually adopts the rotor series speed regulation mode, that is to change the slip speed regulation mode. With the development of frequency control technology, a new breakthrough has been made in the research and development of special frequency converter for lifting equipment, which has been widely used.

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The Introduction Of Crane Nondestructive Testing

During the welding production of crane beam, affected by welding technology, temperature, humidity, etc., the parts after welding must be inspected to ensure the welding quality. Under the premise of ensuring the quality of products, nondestructive testing is the two commonly used testing methods

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What is the difference between wire rope hoist and chain hoist

Improving production is always the top priority. This is your job as an operations manager or manufacturing engineer. You may know the type of lifting equipment needed to complete this work, but before buying, let us explain in detail the electric chain crane and wire rope hoist and when to use them. They are both very good hoist, which can meet your various operation needs.

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The indispensable lifting tool- Crane pulley

The lifting pulley is an important lifting tool for lifting heavy objects vertically through sprockets or reels. The lifting pulley has a simple and compact structure, light weight, and is easy to use.

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Fixed Type Wire Rope Electric Hoist For Materials Lifting

Wire rope electric hoist is often used for vertical lifting. Henan Dejun fixed double-outlet wire rope electric hoist can be used for horizontal traction. The rope can be customized at any angle according to actual needs. This electric hoist is highly customizable and practical. It is commonly used for lifting doors of hangar doors, industrial plants, warehouses and other places.

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How to distinguish the effective lifting capacity, rated lifting capacity, total lifting capacity and maximum lifting capacity of overhead crane?

This paper describes the difference between the effective lifting capacity, rated lifting capacity, total lifting capacity and maximum lifting capacity of the overhead crane.

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What Is Harbor Freight Gantry Crane

The harbor freight gantry crane has the advantages of all-round mobility, quick disassembly and installation, and small floor area.

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Crane Spare Parts-Travel limit Switch

The travel limit switch is the electric appliance that the crane controls the motor according to the operation. According to different purposes, the Crane Spare Parts- travel limiter can be divided into two types: terminal switch (limit switch) and switch (protection switch). The end point switch is used to limit the operation of the mechanism in a certain range and is installed at the end of the travel of the operating mechanism. The switch is used to protect people. For example, the switch from the cab to the hatch of the upper main beam platform is called hatch switch, also known as door interlock.

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Precautions For Purchasing Electric Hoist

Electric hoist is generally installed on single beam crane, bridge crane, gantry crane and suspension crane. With a little modification, it can also be used as a winch. Therefore, it is a necessary machine to improve labor efficiency and working conditions.

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Structure and Composition of Pneumatic Winch

The pneumatic winch has the advantages of compact design, convenient use, safe and reliable operation, and can realize stepless speed change. As a fire-proof, explosion-proof and dust-proof traction power device, it is especially suitable for oil drilling platform, pipeline laying, equipment hoisting, underground mining and other flammable and explosive places or polar environment.

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Why replace your crane

Overhead cranes are important machinery and equipment necessary for modern industry to realize the mechanization and automation of production processes, improve material handling conditions, and increase labor productivity. It plays an important role in developing the national economy and improving the needs of people's material and cultural lives.

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