GP 250 permanent magnet
GP 250 permanent magnet
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Product description
The GP250 permanent magnet is designed for handling steel sheets and plates and rotating them by 90° between a horizontal and vertical position. It enables the safe positioning of material during loading, unloading and the operation of production equipment. Thanks to the optimised distribution of the magnetic field, the magnet is also suitable for handling thin sheets, which may bend during lifting.
The large lifting eye can be secured in a vertical position, enabling safe handling of the load in both directions. As a result, a single magnet can be used both for lifting sheets from a stack and for their subsequent tilting and transport. The magnet’s design complies with the requirements of standard EN 13155 and is engineered with a focus on the safe handling of sheet metal.
The magnet is intended for handling flat loads with a smooth, even surface. For handling round bars, sections or loads with an uneven surface, we recommend using permanent magnets from the Neo or Revolift series.
Key parameters:
- Applications: Lifting, handling and rotating sheet metal by 90°
- Technology: Permanent magnet
- Horizontal load capacity: 250 kg
- Vertical load capacity: 80 kg
- Minimum sheet thickness: 3 mm
- Maximum material temperature: 80 °C
- Safety factor: 4:1
- Warranty: 1 year
Additional information:
The GP 250 is suitable for handling flat loads with a smooth, clean surface. In the case of uneven or soiled surfaces, or circular materials such as bars, tubes, etc., we recommend a permanent load magnet from the Neo series.
Applications:
- Handling steel sheets and plates
- Tilting sheets between horizontal and vertical positions
- Removing sheets from stacks from a thickness of 4 mm
- Loading and unloading sheet metal
- Operating machining, cutting and manufacturing equipment
Package contents:
- GP250 permanent magnet
- Operating instructions
- Test certificate
Parameters:
| Model | W (mm) | L (mm) | H (mm) | Horizontal limit (kg) | Vertical limit (kg) | Weight (mm) | Tested break away force (kg) |
|---|---|---|---|---|---|---|---|
| GP250 | 200 | 288 | 40 | 250 | 80 | 9,75 | 1100 |
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Specialist in thin sheet metal and profile handling
Unique peel-off system for easy handling
Compact design and high flexibility in the workshop
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Why Walmag?
We've been manufacturingmagnets in Czechia since 1991
We manufactured90,000+ magnets
We service magnetsdirectly in Kroměříž
Our magnets are in morethan 61 countries worldwide
Frequently Asked Questions (FAQ)
Are your products made in the Czech Republic?
Yes, the entire process – from in-house development through design, production, to final assembly and testing – takes place directly in our plant in Kroměříž. This gives us full control over quality and allows us to flexibly tailor products to specific customer requirements.
What is the difference between permanent, electromagnetic, and electro-permanent systems?
Permanent Magnets: Operate without electricity, activated mechanically by a lever. They are safe, mobile, and maintenance-free.
Electromagnets: Generate a magnetic field using coils powered by mains electricity. They possess immense strength, can clamp uneven surfaces, and allow force regulation, but require a constant power supply and backup sources.
Electro-permanent Magnets: Combine the advantages of both systems. They only require electric current for a fraction of a second for activation (magnetization) and deactivation. During operation itself, they do not need current, making them extremely safe even in the event of a power outage and preventing overheating.
Can your lifting magnets also be used for handling materials at high temperatures?
Conventional permanent magnets lose their strength at temperatures above 80 °C. However, for operations with higher temperatures, we offer special series (e.g. HOT lifting magnets) that can safely handle materials with temperatures up to 180 °C.
Why is it necessary to use a demagnetizer after machining?
Ferromagnetic materials retain residual magnetism after being exposed to a magnetic field (e.g., when clamped onto a magnetic chuck). This causes metal chips and dust to stick to the workpiece, which can damage tools or complicate further processing (e.g., painting, welding). Demagnetizers reliably remove this residual magnetism.
Do you provide service and revisions for your products?
Yes, for all our technologies, including older BUX, Walker, and Pilana brand products, we provide complete warranty and post-warranty service, repairs, overhauls, and original spare parts. We also perform mandatory periodic certifications, inspections, and load capacity testing of lifting magnets.
Do you also offer staff training?
Yes. As part of the delivery of our magnetic applications and large systems, we provide professional operator training to ensure that working with magnets is as efficient and safe as possible.
How can I contact you if I am interested in a tailored solution?
You can contact us by e-mail at info@walmag.cz, by phone at +420 573 341 641, or directly contact our regional sales managers for the Czech Republic and abroad, whose contact details can be found in the Contact section of our website.
How is heavy goods (e.g. clamping plates) delivered?
Due to the higher weight of our products, we cooperate with specialized pallet and parcel carriers who ensure safe handling.
How is the safety of lifting magnets purchased from the e-shop guaranteed?
All lifting magnets comply with the strict ČSN EN 13155 standard and operate with a safety factor of 3+. This means that in a pull-off test (the so-called Air Gap test, which simulates a real air gap/dirt in operation), the magnet can lift more than three times its declared maximum load capacity.
Where can I find user manuals and technical documentation?
Technical sheets, catalogues, and operating instructions for individual products are available either on the product's page or upon request.