Lifting electromagnet is special equipment which utilizes the electric & magnetic physical quantity to lift attached materials and has become indispensable when to lift and transport ferromagnetism materials in lines of metallurgy, mine, machinery, shipbuilding and transportation etc and it can also be used as electromagnetic manipulator magnetic force centering bar length fixing and so on in some fields. As the attached materials are diverse, the electromagnet structure magnetic circuit and manufacturing process are also different. So there are many series of strong targeted products.
1. Adopt totally sealing structure with good property of moisture- proofing, non-magnetic fender is made of rolled Mn plate which has good property of weldability magnetism- isolation, wear-resistant and shockproof.
2. Overseas technology has been introduced improved innovated as well as get optimum designed by computer to make our products reasonable structure, light self-weight strong attraction force and low energy consumption.
3. The energizing coils have been processed by special technology and thus its property of electrical and mechanical gets enhanced. Heat-resistant of insulating material reaches grade C and service life is long.
4. Rated duty cycle of normal electromagnet gets increased from 50% in the past to 60% thus working efficiency gets improved.
5. Over high temperature electromagnet adopts unique isolation from heat and radiation, the temperature of attached materials gets increased from 600ºC in the past to 700ºC which expands application range of electromagnet.
6. A full set of auxiliary unit such as control cubicle, cable reel etc can be provided as well.
7. Installation, operation and maintenance are convenient.
MW1 - 2 3 / 4
MW: lifting electromagnet
1: type code
2: basic specification code
Stands for diameter (cm) (round electromagnet)
Stands for length X width (cm) (rectangular electromagnet)
3: Derived code
"L" stands for aluminum wire
"T" stands for copper wire
4: Auxiliary specification
"1" stands for normal temperature type
"2" stands for high temperature type
"3" stands for over high temperature type
"QS" stands for diving type
"QC" stands for strong magnetic type
"75" stands for high frequency type
Guide for mode selection
Our company has various kinds of products for meeting specific requirement. Please choose the right model according to the following guide.
1. Choose the suitable according to the attached materials, refer to the table below.
Series of electromagnet
|Examples of attached materials||Remark|
|5||Cast iron ingot, steel ball, steel scraps, iron powder||Balk cargo or packed scraps|
|61||Various steel scrap||Made for narrow trunk shaped container|
|19||Special for coiled bar (high speed wire)||Contacted with two points of the wire rod, light, large attraction|
|18||Bundled rebar, small round steel, profiled steel||Double coils, deep penetration|
|38||Bundled rebar, small round steel, profiled steel||Standardization, serialization and deep penetration|
|22||Billet, bloom, steel ingot, profiled steel, etc||Standardization, serialization|
|32||Billet, bloom, steel ingot, profiled steel, etc||Standardization, serialization and deep penetration|
|42||Billet, bloom, steel ingot, profiled steel, etc||Strong attracting force is formed in narrow area|
|92||Billet, bloom, steel ingot, profiled steel, etc||Movable magnetic pole structure|
|25||Steel pipe, round, etc||Standardization, serialization|
|35||Steel pipe, round, etc||Standardization, serialization and deep penetration|
|85||Super dia pipe||Standardization, serialization, special design for larger dia|
|17||Profiled steel, heavy rail, beam blank, etc||Standardization, serialization|
|27||Profiled steel, heavy rail, beam blank, etc||Light self weight, overlength heavy rail by combined units|
|37||Profiled steel, heavy rail, beam blank, etc||Special type and deep penetration|
|03||Large steel ingot, cocast slab caster, thick steel plate||For thick materials|
|84||For wide & thick plate and medium thick plate||Includes ultrathin(δ≤4mm) steel plate, series large size type can lift many sheets|
|04||Single sheet||Suitable for electromagnetic clamp and cutting post|
|16,26,36||For coiled steel||Coiled steel will no get damaged during being lift, the most ideal lifting tool, we own two patents|
2. The specification, tonnage, hoist height, brake type of hook, capacity - should be provided.
3. Choose normal or high or super high temperature type according to the material's temperature. If below 150ºC choose normal type, between 150ºC and 600ºC high type. Above 600ºC but with a limit under 700ºC, super high type.
4. Duty cycle, when exceed 60%, choose high frequency type.
5. When operation is in liquid, please choose diving type and provide us with liquid medium and diving depth.
6. Please provide with geometry parameters (such as length, width, depth, diameter and so on) and number of pieces or bundles to lift when lift section material, sheet material.
7. Pattern selection of corollary equipment
7.1 For single unit, choose control cubicle and other assistant equipment according to consumed power (current) for combined unit, we need total amount of consumed power (current).
7.2 Lifting height determines the length of cable coiled on cable reel. The power of electromagnet (current) determines current tolerance of cable reel. Pieces of the electromagnets and grouping condition determines numbers of core.
Pattern selection of permanent magnet lifter has been listed separately. See pattern selection of permanent magnet lifter.
Owing to diversity and complexity situation site, when you feel difficult in model selection, you can contact with our technical department and we will provide you with the optimal approach.
Note: All dimensions and parameters provided by this catalog are just for reference. The real size depends on actual product. We divide types of electromagnet as per different kind of materials for the convenience of customer to choose right type on base of their practical requirement.