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Lifting crane is a specialized lifting device used for move, lift and lower metal, flat and heavy materials such as steel plates, metal billets, iron blocks or steel coils without punching holes or attaching mechanical structures. The equipment operates on the principle of permanent magnet or vacuum, help Reduce operating time, ensure safety and improve work productivity in factories, steel warehouses or raw material staging areas.
Classification of cargo lifts:
Magnetic Lifter:
No electricity used, uses magnetic force to firmly attract metal surfaces.
Control by lever (on/off) – safe, simple.
Electromagnetic Lifter:
Use electricity to create stronger suction.
Suitable for large cargo volumes requiring continuous lifting.
Vacuum Lifter:
Uses air suction to adhere to glass, tile, stone or non-magnetic material surfaces.
Used in glass, brick and building materials industry.
Highlights:
Strong suction, large load: From 100 kg to more than 5 tons, suitable for many job sizes.
Easy and safe operation: Mechanical lock or lever for convenient on/off suction.
Energy saving (for permanent magnet type): No external power supply required, easy to maintain.
Compact, flexible design: Can be installed on cranes, hoists, forklifts...
Anti-slip – strong grip: Anti-abrasion coated suction surface, increasing grip and longevity.
| Parameter | Standard value |
|---|---|
| Lifting capacity | 100 kg – 6000 kg |
| Nominal suction force | 3 – 5 times load |
| Body material | Alloy steel, NdFeB magnet |
| On/Off Mechanism | Safety lock lever |
| Suction surface | Flat – dry – grease free |
| Material application | Iron, steel, stainless steel are magnetic |
