Permanent Magnetic Lifter PML-A type

Item No.: 1802
Permanent magnetic lifters are mainly used to lift steel plates, blocks, press molds, etc. and load / unload in machines during handling operation. They can hoist moving iron blocks and other magnetic material.
Description How to Select a Magnetic Lifter ?
Description
Permanent Magnetic Lifter
Permanent Magnetic Lifter
permanent magnetic lifter
Magnetic Lifting Device
H-Lift Permanent Magnetic Lifter PML-A type
Permanent Magnetic Lifters are mainly used to lift steel plates, blocks, press molds, etc. and load / unload in machines during handling operation. They can hoist moving iron blocks and other magnetic material. They are easy to operate and safe to handle and hence are widely used as lifting devices in factories, docks, warehouses, and transportation industries. By using them, you can improve your working conditions and increase your working efficiency.

The Permanent Magnetic Lifter (PML) – a below-the-hook permanent magnetic lifting machine allows steel handlers to quickly and simply maneuver steel plate, pipes and rods without the use of slings, chains and blocking. In most applications, a two-man job could be accomplished with one man utilizing the lifting magnet. Being a permanent magnet, no external power is required, therefore eliminating the hazards associated with power magnets.

  • Material: High-quality magnetic material in a strong and solid housing.
  • Temperature range: 40°C – +80°C.
  • Finish: Painted housing and Chrome plated shackle.
  • Standard: EN 13155, AS 4991, B 30.20
  • Safety factor: Max. lifting capacity is based upon lifting a clean, flat, low-carbon steel plate with sufficient thickness and the full area of the magnet's pole area in contact with the load.
  • Safety Factor:  3:1.

Item No. Rated Lifting Strength  Cylindrical Lifting Strength  Max Pull-off Strength  Dimensions Operation Temperature  N.W. Product Code
L(Length) B(Width) H R
kgf kgf kg mm mm mm mm () kg
PML100A 100 30 300 134 60 65 130 <80 3.5 180230001
PML300A 300 100 900 205 87 89 172 <80 10 180230003
PML600A 600 200 1800 266 112 109 234 <80 21 180230006
PML1000A 1000 300 3000 332 148 125 300 <80 40 180230010
PML1500A 1500 500 4500 385 178 145 330 <80 65 180230015
PML2000A 2000 600 6000 506 178 145 412 <80 89 180230020
How to Select a Magnetic Lifter ?
Permanent Magnetic Lifter
Permanent Magnetic Lifter
Lifting Magnets
Magnetic Lifting Device

PRINCIPLES FOR THE SELECTION OF MAGNETIC LIFTERS

Applications

 

Magnetic lifters can be suitable for a variety of applications. Some may be used as general purpose lifting accessories, and therefore require their capacity to be assessed for each application, whereas others may be dedicated to a single application and are selected specifically for it. However not every load with ferromagnetic properties can safely be handled with a magnetic lifter.


The magnetic lifter selected must match the characteristics of the load. As well as the weight, this includes the shape, surface finish and magnetic properties of the load.


The shape of the magnet should be compatible with that of the load. For example, a magnet with a flat face can handle sheet material whereas for lifting round section material, a magnet with a V shaped recess in the face is more suitable. For long loads, an arrangement of several magnets used in conjunction with a lifting beam is generally suitable as it provides the load with adequate support along its length. The position and capacity of the individual magnets should be such as to ensure that the share of the load imposed on each does not exceed its working load limit. For flexible loads, the positioning should provide support at short enough spaces to prevent the load from peeling off the magnet.


Lifting magnets are normally rated for lifting a horizontal load in the vertical plane only. If the line of pull is not at right angles to the plane of the load, their lifting capacity will be substantially reduced and slippage may occur.
For such applications, the advice of the manufacturer should be obtained.

 

Consideration should be given to the following:
(1) Lifting capacity required

(2) Characteristics of the load in terms of shape, surface finish and magnetic properties.
(3) Nature of the lifting operation.
(4) Lifting machine it is to be used with.
(5) Available headroom.
(6) Self weight of the magnetic lifter and degree of portability required.
(7) Method of control and control features required.
(8) Electrical requirements for electro or electro-permanent magnetic lifters.
(9) Proximity of persons during operations.
(10) Backup and other safety features required.
(11) The documentation required by legislation. If this is not on record, refer the magnetic lifter to a Competent
Person for thorough examination

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