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Place of Origin: | CN |
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Brand Name: | QHMAG |
Certification: | CE |
Model Number: | QEPM-COIL |
Minimum Order Quantity: | MOQ 1 Set |
Price: | USD $1,000~$10,000 |
Packaging Details: | Bracket and Wooden Case |
Delivery Time: | 15-45 days, Depends On The Design |
Payment Terms: | L/C, T/T, Western Union, MoneyGram |
Supply Ability: | 10 Sets Per Month |
Application: | For Industrial Steel Sheet/ Plate Lifting | Main Material: | EPM |
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Feature: | Remain Holding Even In Power Outage | Working Condition: | Outdoor, Indoor |
Quality Guarantee: | 1 Year | Certification: | CE, ISO9001 |
Voltage: | 220V/240V/360V/440V | Operating Temperature:: | Below 100 Degrees |
Safety Factor: | 3 Times | ||
High Light: | EMP Magnetic Lifting Clamp,OEM Magnetic Lifting Clamp |
Steel Plate Side Adsorption, EMP Magnets With Beam, OEM Acceptable
Permanent magnetic lifter advantages
1. Economical,Energy saving, Environment protection
Electric permanent magnet system only use electricity at the moment of magnetic charging and demagnetization, no need power during working process, no temperature rise, save electricity power more than 95% compared with electromagnet, big reduction of using cost.
Both lifting permanent magnet and control system weights are light, can reduce the lifting equipment load,improve lifting weight.
2. High security
The magnetism of Electro permanent lifting magnet is from 2 kinds of permanent magnetic materials with different natures. Maximum magnetic force is up to 16kgf/cm2.No need electricity power during working, avoid the lifting magnet system magnetic power loss and the risk of sucked material falling down when power sudden failure or connection cable damaged. No attenuation even passed away long time, with great security during using.
3. Easy to use
Electronic control operation only have charge, demagnetization buttons, easy to operate, only use 0.1-1s for magnetization and demagnetization, improved the operation efficiency. There is no wearing parts inside the permanent magnet system, no hydraulic oil, compressed air etc., no specific maintenance, only need to ensure that the surface clean, reliable and durable, no maintenance, and practical.
After demagnetization, the surface remaining magnetic force is almost 0,even if the small magnetic particles will not adsorb on the surface of the magnetic pole, the adsorption will not scratch, will not cause remnants for the adsorption.
4. Unique, Flexible Product Design
The internal of lifting permanent magnet adopt unique modular design,dual magnetic source technology, a unique product manufacturing process, unique internal structure.
5. Perfect function
Electro Permanent Lifting magnet system is very safe, as it is not affected by power loss, no UPS battery auxiliary system. High energy from permanent magnetic materials provide lasting suction, always ensure the safety of materials and to ensure material only can be demagnetized when it is landing, provide the highest level of security to end users.
Lifting Devices
Able to create an extremely powerful magnetic field enabling it to grab the steel securely. However the steel must be clean and smooth for the optimum secure hold; if the steel is rough, dirty or badly machined, or even covered in paint or dust, then this can cause air gaps where the magnet will not hold, even if small these air gaps will have a significant effect on the magnetic force and so will be reduced.
What is a Lifting Magnet?
A lifting magnet or magnet lifter as they are sometimes referred to as is a piece of lifting equipment that is designed for lifting ferro-magnetic materials such as steel.
Steel is produced from a mix of several metals, producing an alloy; the main ones being iron, nickel and manganese, these substances and their compounds are ferro- magnetic . However some types of stainless steel are not magnetic because of their make up. Metals with different make-ups have differing abilities to hold magnetism, so for materials other than mild steel (which this article mainly refers too) such as; high carbon steels, cast iron and ferrous alloys a reduction in the lifting capacity must be applied, this varies between the materials, so always refer to the lifting magnet manual.
Electro Permanent Lifting magnet system is very safe, as it is not affected by outage,power short circuit, no need with UPS battery auxiliary system ,no need electricity to support during working,the strong and lasting suction is come from the permanent magnetic materials, always ensure the safety of adsorpted materials which only can be landing after demagnetized by operator.it is provide the highest level of security for users.
Selection factor
1. Suction: permanent magnet jackets can predict the permanent magnetic clamping force is very strong, per square centimeter up to 15 kg force, and constant, but not with the extension of time and attenuation, there is great security.
2, Size: According to the size of the adsorption material to choose different sizes of permanent magnet jacks.
3, Usage: for different profiles or blanks, profiles of permanent magnet spreader design will be based on the actual lifting conditions to choose or design.
4, Working environment: temperature, humidity, vibration, shock, electric fields and special gases.
5, Function: according to the need to choose multi-channel control mode (for each channel for individual or synchronous control), charge and demagnetization detection, lighting and sound prompts, automatic alarm, plc function, remote control and other functions.
1, It is mainly used for various types of profiles, such as I-beam, angle, channel, H-beam, round steel and so on.
2, It is a special special-purpose permanent magnet sucker, the use of large square magnetic pole, large work air gap design, suitable for single hanging heavy and heavy steel or large forgings.
3, this series of hanging steel plate permanent magnet with a variety of model size, you can call custom, you can also provide your detailed data to provide you with a special system.
Profile of permanent magnet spreader is a variety of magnetic profiles for the design of the strong spreader. In the face of the diversity of profiles, we use the design of the program from the adsorption area, air gap size, profile size and structure and other aspects to consider, to improve the safety and performance of spreader. Through the beam can also achieve multiple hanging. In the steel, ships, automobiles, machinery and other handling industry is widely used.
Product Description
Safety factor 3:1
- Unique EPM technique using double magnet systems
- Powered by batteries, no extermal power supply is required
- Remote control, controlled by a single operator staying at a safe distance
- Landing detection
Electro Permanent Magnet VS Electromagnet | |||
SEQ | Compare content | Electro Permanent Lifting Magnet | Electromagnet |
1 | Magnetic source | Permanent magnet Material: Reversible magnet steel, fixed magnet | Electricity: Magnetic field generated by Current through the coil |
2 | Principle mechanism | The magnetic field is turned on or off by an instantaneous current | Power on generated magnetic field, power off no magnetic field |
3 | Security | All steel surface, oil&water -proof, no aging issue | Epoxy resin sealed, may occur aging and shedding issue in 5years later, need repair |
4 | Reliability | The suction is constant and does not attenuate over time | Suction is influenced by the heat caused by current, the coil is easy aging if use long time |
5 | Durability and maintenance | Permanent magnet no magnetic attenuation, magnetic module is maintenance-free. | Internal coil aging fast, the UPS battery need to be replaced regularly, need to prepare the accessories. |
6 | Operating costs | Only in the moment of magnetization and demagnetization need electricity, no need power,during working ,save energy more than 95% | Need long-term electricity power during working, big power consumption, commonly known as “electric tiger” |
Magnetic Lifter components
1. Electro permanent magnet
the core part of magnetic force, direct contact and adsorption of the work piece
2. Control System(including sound and light indicating system)
Control magnetization/demagnetization, collection and processing of all signals
2.1 Controller for long distance(optional)
Mini control cabinet used in Crane Cab or other compact location
2.2 Remote Controller (optional)
Mini control cabinet used in Crane Cab or other compact location
3. Cable retracting device
Pull in & out reel to release & collect cable
Remark: All of our product is customized as customer's requirements,pls let me know all details about the lifting material and lifting method,then we can quote you price and working on solution drawing for your reference.
Pls find below pre-sale data sheet and complete it and return to me,thanks for your cooperation.
Steel Material Data |
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Steel Plate
Steel Slab |
Rectangle shape |
Length mm , Width mm , Thickness mm |
Each time Lifting piece A . Horizontal lifting B. Side lifting |
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Abnormal shape |
Length mm, Width mm , Thickness mm Shape size ( suggest provide drawing ) |
Each time Lifting piece A. Horizontal lifting B. Side lifting |
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Steel Pipe
Steel Bar |
Single piece |
Length mm, Diameter φ mm, Wall thickness mm |
Each time Lifting piece A. Horizontal lifting B. Side lifting |
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A bundle |
Single piece length mm, Bundle length mm, Bundle diameter φ mm, Bundle gap mm
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Each time Lifting bundle Tie material , Width mm , Thickness mm . |
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Steel Roll coil |
ID φ mm, OD φ mm, Width mm, Thickness mm Tightness : A. Loose Roll B. Tight Roll |
Each time Lifting bundle Tie material , Width mm, Thickness mm . |
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Section/Irregular Steel |
Model/specification Provide drawings to us if available |
Adsorption Position Adsorption Quantity |
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Material detail |
Steel material Steel temperature ℃ Air Gap mm Lifting Material Weight kg Stacking/bundle height mm |
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Crane Data |
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Rated lifting weight |
Ton |
Big trolley length |
m |
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Rated lifting height |
m |
Hooks quantity |
Quantity Pieces, Distance m/each hook |
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Beam span |
M, The lowest point of the hook to the trolley motor distance m |
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Operating Data |
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Operating environment |
Temperature ℃ Humidity % Operating Place : A. Indoor B. Outdoor |
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Control method |
A. Panel control B. PLC Control C. Remote Control D. Wire control E. Cab Control |
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Input voltage |
AC 380V /AC 220V /DC V |
FAQ
1. How can i place an order?
Please provide the details of your requirements as clear as possible. So we can send you the offer at the first time.
For designing or further discussion, it is better to contact us with Skype / email / phone, in case of any delays.
2. What's the Difference Between Electromagnet and Electro-permanent magnet?
Both industrial magnets are electrically switched on/off. The main difference lies in 2 points.
First, electromagnet works on consistent electric power; if cutting off the power supply suddenly, it losses magnetic force. What distinguishes electro-permanent magnet from electromagnet is that the former does not use electricity during working. If cutting off the power, it can remain holding/lifting/gripping/clamping of the load.
Second, due to continuous power input, electromagnet has heat generation which might affect its workholding effectiveness during machining. Whereas that is no problem to EPM.
3. How about the warranty ?
We have 1 year warranty and lifelong maintenance.
4. What is your terms of delivery?
We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the one which is the most convenient or cost effective for you.