7.5+7.5 -20+20 Ton Double Girder Overhead Crane with Magnet Beam

Double girder overhead crane with hanging beam

Double girder overhead crane rotatry hanging beam spreader

Main parameters of double girder overhead crane with magnetic beam spreader

• Load capacity of magnetic beam double girder overhead crane : 7.5+7.5t -20+20t
• Span of magnetic beam double girder overhead crane : 10.5-34.5 m
• Lifting height of magnetic beam double girder overhead crane : 6-16m
• Lifting speed of magnetic beam double girder overhead crane : 11.7-13.2m/min
• Trolley running speed of magnetic beam double girder overhead crane : 31.3-37m/min
• Crane running speed of magnetic beam double girder overhead crane : 58.5-74.3m/min
• Work duty of magnetic beam double girder overhead crane : A5-A7
• Customized electro- magnet cranes are available.

Structure & components of double girder overhead cranes 

The carrier beam electro- magnet crane is mainly consisted of box-shaped bridges, double girder trolleys, cart operation mechanisms, crane operators cabin and electrical control system, installed with power failure protection system. The lifting mechanism of magnetic beam double girder overhead crane with double lifting points beam spreader usually adopts single motor, double speed reducer and double reel arrangement. And the electro- magnet beam spreader can be installed to the main girder either perpendicularly or parallel. And the other forms of the magnetic overhead crane are the same with the general use double girder overhead crane with hook.

Types of magnetic rotary crane designs

The magnetic hanging beam spreader overhead crane is with rotary crane designs, which enable the electro- magnet crane with high flexibility and convenience for steel loads handling. The rotation of the magnetic overhead crane can be achieved in two options:

Overhead crane with rotating lifting system 

Upper rotating electromagnetic carrier-beam overhead crane

Upper rotating electromagnetic carrier-beam overhead crane

It is the magnetic beam double girder overhead crane that adopts a rotary trolley over the main girder which is the so called upper rotary overhead crane . The rotary trolley is designed with a double-layer structure, the upper layer of which a lifting trolley, and the lower layer of which is a running trolley. And the upper lifting trolley can move on an annular track installed which can enable the loads to rotate as request.

Overhead crane with rotating beam spreader

Overhead crane with rotating beam spreader

Overhead crane with rotating beam spreader

The magnet crane adopts the rotary magnetic beam spreader, which is consisted of a double-layer structure. The upper layer of the magnetic hanging beam spreader is wound with a wire rope through a pulley set and the lower layer is equipped with multiple electromagnetic chuck or clamps, which can carrier the loads to rotate with the driving mechanism to a angle as requested. magnetic beam double girder overhead crane with the rotary magnetic beam spreader is usually called the lower rotary overhead crane in China.

Electromagnetic beam spreader

General use electromagnetic spreader is mainly consisted of carrier-beam , electromagnet, and hook, etc., The spacing of electromagnet be adjusted according to operation requirements, the orientation of the electromagnetic beam spreader can be perpendicular or parallel to the main beam according to requirement. The body of electromagnetic spreader is a welded box shaped beam with upper and lower cover, webs, ribs, lifting lug and other plates, etc. Electromagnetic carrier-beam is through overall processing, to ensure its machining and assembly accuracy.

Electromagnetic carrier-beam spreader for overhead crane

Electromagnet is an important part of the magnetic beam double girder overhead crane , and there are various types of electromagnets for selection based on application requirements:

For general handling with loads temperature below 100 degrees, the room temperature electromagnet may be is a option. For handling iron with temperature between 100 to 600 degrees,the high temperature electromagnet is used. In terms the design of the beam spreader, the magnet can be mounted on the rotating carrier-beam and retractable carrier-beam. The length of the carrier-beam is adjustable according to the size of the lifting object, and the spacing of hanging points is also adjustable which providing you a more flexible and convenient rotary magnetic beam double girder overhead crane with high accuracy and safety.

Convenient and safe electromagnet crane is a ideal solution for steel loads handling in your workshops. Contact us to get your individualized magnetic beam double girder overhead crane solution.

Main feature of double girder overhead crane with magnetic beam spreader

• Strong and easy assemble structure.The rotary overhead crane adopts welded box shaped bridge frame with bolted end carriage making the transportation and installation easy and convenient.
• Crane parts and components. Standardization, serialization and generalization
• Energy saving motors - All motors used on the magnetic beam double girder overhead crane are YZR energy-saving motors.
• High safety power-off magnetic retention- The electro-magnetic crane adopts power-off magnetic-retention device and new electronic control equipment to ensure your safety and convenience.
• High safety - Adopts DC electromagnet and hydraulic rod brake hydraulic buffer, safety cover for each mechanism, various safety protection devices and cages for maintenance, etc.
• Crane control - Remote control or crane driver's cabin control. The driver's room can be equipped with air coolers and air conditioners to make your operator in good condition during operation.
• Cut-to-tail design, best value magnetic beam double girder overhead crane - Based on your requirements and application conditions, the magnet crane can fully meet your expectation.

Advantages of double girder overhead crane with magnetic beam spreader

• More safe and ease for crane operator with remote crane control or driver's cabin control.
• Magnet crane is more reliable and lower wear-and-tear during crane operation comparing with the use of slings and chains.
• High efficient magnetic beam double girder overhead crane can improve your productivity and reduce manpower
• Ensure safety of loads during operation with power off retention system.
• Flexible & adaptable magnetic beam double girder overhead crane solution, applicable for a wide range of steel loads handling.
• Customized magnetic beam spreader of any capacity or length fit your application requirement pleasantly.
• Multifunctional with a fixed hook on the magnetic beam spreader for general material handling.

Applications

Rotary overhead crane with magnetic spreader are widely used for steel handling in the following conditions.

• Double girder overhead crane with magnetic beam spreader are used in the production line to handle beams and sections and the hot materials, etc.
• The magnetic rotary crane can be applied in transportation for loading and unloading of trucks, rail containers, ships.
• The magnetic beam crane can be used in stores or warehouses for stocking steel loads.

The carrier beam magnetic beam double girder overhead crane is mainly used in steel mills, ports, shipyards, and warehouses and other applications for handling and transporting Steel coil, Steel pile & tube, Steel sheet, Steel billets,Plates, Beams, Laser/Plasma/Flame cut profiles,Steel scraps , Rebar,Bar stock, Coiled strip product,Castings,Forging, Long containers, and other materials.

Magnetic beam double girder overhead crane for handling billet, girder, billet and slab, etc.

Steel pipe handling magnetic beam overhead crane

Magnetic beam double girder overhead crane for high speed wire ( coiled bar) handling

Magnetic beam double girder overhead crane for heavy rail and profiled steel handling

Reduce costs and improve safety with rotary crane with magnetic beam spreader

For steel handling, magnetic beam double girder overhead crane can be more effective , safe and labor saving. If you have a huge amount of steel materials and products to load and unload, the rotary overhead crane with electro -magnetic beam spreader will be a good choice. Contact us to see the chance what we do for you.