WHAT IS LIFTING MAGNET?
Lifting Magnets, may be electro or permanent, and may be installed and used as single magnets or as arrangements of multiple magnets. In all of these cases, making an optimum selection of lifting magnets to handle steel plate and shapes requires a thorough knowledge of the application.
Lifting Magnet could be divided into two groups according to it’s power supply:
- Permanent Lifting Magnet
- Electro Lifting Magnet
The factors that dominate the lifting magnet selection are:
- Weight, shape, and contact area of the material to be lifted.
- Surface condition of the material and magnet.
- Stiffness condition of the material to be lifted.
- Size and shape ranges of the material to be lifted.
- Adjustment of lifting power for less than full magnet face utilization.
- Temperature of load material.
- Ambient temperature
NOTES:
All Electromagnets are using DC power.
In applications where AC power is preferred, a rectifier is needed to convert AC power to DC power.
Accordingly, it is possible to operate electromagnets from a DC battery source.
PART I: Model Selection
According to different material to be lift, different type of lifting magnet will be used. In order for correct model selection, kindly contact your our sales department for proposal recommendation.
Before model selection, we need different information for different material as following tables mentioned:
1. For Steel Scraps
Normally, for steel scrap lifting, we will use Circular or Oval Shape Lifting Magnet, kindly provide following information, then we could suggest the best suiting model for you:
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Basic information for the scrap to be lifted:
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What kind of scrap you want to lift?
|
?
|
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What’s the lifting capacity you request?
|
?
|
|
OR What’s the Diameter you want?
|
?
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| Scrap Temperature? |
? |
| Ambient Temperature? |
? |
| Working Condition? |
? |
|
Basic information for the crane will be used:
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Crane Type
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Single beam or double beam?
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|
Hook Type
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Single hook or double hook?
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Lifting capacity of the crane
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_____T?
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|
Lifting Height?
|
?
|
|
Power Information
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DC/AC? ____V? ______Hz? ______Phase?
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OR you could check our [Scrap Lifting Electromagnet] category for detailed model introduction and select one type best suiting your request.
2. For Varies Steel Material Lifting
Kindly provide following information, then we could suggest the best suiting model for you:
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Basic information for the Steel Material to be lifted:
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Steel Material Type
|
?
|
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Material Dimension
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Length
|
?
|
|
Width
|
?
|
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Thickness
|
?
|
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OR Diameter
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Inner Dia? Outer Dia?
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Weight per Piece of Material
|
?
|
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How many Pieces lift per time
|
?
|
| Material Temperature? |
? |
| Ambient Temperature? |
? |
| Working Condition? |
? |
|
Basic information for the crane will be used:
|
|
Crane Type
|
Single beam or double beam?
|
|
Hook Type
|
Single hook or double hook?
|
|
Lifting capacity of the crane
|
_____T?
|
|
Lifting Height?
|
?
|
|
Power Information
|
DC/AC? ____V? ______Hz? ______Phase?
|
OR you could check our category for detailed model introduction according to the different material to be lifted.
3. For EXCAVATOR Installation
Normally, the lifting magnets are used with crane, but with the advanced technology of mobile devices, it would be also be installed on excavator or some other moving devices.
For correct model selection, please kindly inform us following information:
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Basic information for the Steel Material to be lifted:
|
|
Steel Material Type
|
?
|
|
Material Dimension
(for steel scrap, kindly inform the lifting capacity request)
|
Length
|
?
|
|
Width
|
?
|
|
Thickness
|
?
|
|
OR Diameter
|
Inner Dia? Outer Dia?
|
|
Weight per Piece of Material
|
?
|
|
How many Pieces lift per time
|
?
|
|
Basic information for the Excavator will be used:
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Excavator Brand & Model?
|
?
|
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Lifting Capacity for the Excavator?
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_____T?
|
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Lifting Height?
|
?
|
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If you need extra Power Supply provided by us?
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If YES, prefer Hydraulic one or Diesel one?
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Connection part size?
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Will double check before order confirmation.
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OR you could check our category for detailed model introduction according to the different material to be lifted.
PART II: Magnet Connection Drawing
PART III: Magnet Installation Drawing
PART V: Our Service
Quick Response:
Enquires by email, fax or instant message is high appreciated.
Your enquiry will be replied by email & fax within 24 hours.
Please feel free to call us at any time for any questions or documents wanted.
Pre-sales Service:
All of our technical proposal will be offered by our senior engineers, based on your request.
Full production process will be shown to you by photos & video during manufacturing.
Package & Transportation:
Packed in Ply-wooden Box, with fixed iron frame.
All available shipping ways could be applied, by courier, air or sea.
Appointed shipping company or our own forwarders all could be used in shipment.
Full-way tracking the cargos for you till the goods arrive.
After-sales Service:
After sales service and technical support could be offered within guarantee period.
Site maintenance could be also provided.
PART VI: Partial Testing for Reference
(1) Pressure Testing at 2000V, 50HZ;
(2) Inter turn testing at 550V;
(3) DC resistance testing;
(4) Insulation Resistance testing;
(5) Electric Clearance Testing;
(6) Creep Distance Testing;
(7) Lifting Capacity Testing;
(8) Control Cabinet Testing;
(9) Some other testing for the Magnet Size & Appearance.
NEVER HESITATE TO CONTACT ME:
