Custom Magnetic Box Precast Concrete Formwork Magnet Shuttering Magnet Company, Product

The shuttering magnet for concrete formwork is a proven safe and efficient tool in precast concrete production. It features a 1600kg series with a large magnetic force, reusability, and durability. The magnet is protected by a carbon steel shell and ferrule, and its 16 neodymium magnets amplify the magnetic power. It's compatible with steel or wooden formwork frames and can be used with an adapter for flexibility. The magnet also includes top-grade screws for secure connections and a seamless design to prevent particle intrusion during production.

Product Description

Safe and efficient formwork magnets have been proven in numerous precast concrete plants. Workers can rotate 3-4 magnet boxes (suction row of 1300 kg) up and place them on the steel table at the same time by hand. By pressing the button on the top of the box, the magnet block in the box is pushed down and seamlessly connected to the steel table. The prefabricated magnets emit enormous magnetic force that can firmly fix the concrete frame. As can be seen from the following picture, this is a precast concrete step magnet. Uniquely designed grooves are used to hold the frame edges.

Working-principle-diagram-of-precast-concrete-magnet
Precast concrete stepping magnet working principle diagram

If you choose a product without step magnet, you can lock the adapter with the screws on the box and let the adapter fix the edge of the frame.

Shuttering by Pressing Plating Connects and Fixes to the Side Formwork

Shuttering Magnet Description

The main force of the new improved products is the 1600kg concrete formwork magnets, which have strong magnetic force, good reusability and durability. Beautiful appearance, carbon steel housing and ferrule provide double protection for fragile magnets. The magnet matrix consists of 16 permanent strong magnets (neodymium magnets), which amplify the power of the active magnets. It is suitable for all concrete frames, including steel or wooden formwork frames. Combined operation with the adapter is more flexible. The grade 12.9 screws used to connect the adapters have high hardness and tensile strength. Its Rockwell hardness (HRC) can be between 39 and 44 and its tensile strength can reach 1220 N/mm2. Thus, the screws ensure an inseparable connection with the adapter and provide a strong hold when producing precast concrete elements. The seamless design of the precast wall fabrication magnet is also a highlight of this product. Product designers strive to minimize gaps to prevent the ingress of small particles such as concrete, fine sand and iron filings during the production process.

Magnet shuttering product specification sheet

1600Kg Precast Concrete Shuttering Magnet Specifications
shuttering magnet for concrete formwork
Name 1600Kg precast concrete shuttering magnet
Material Iron + Magnet
Size 27 * 12 * 6 cm
Net Weight 6.3 kg
Pull Force ≥1600 kg
Application to Formwork Height 100-220 mm

Precast Magnet Detailed Specifications

Precast-Magnet-Detailed-Specifications
Item L (mm) W (mm) H (mm) L1 (mm) L2 (mm) L3 (mm) H1 (mm) H2 (mm) H3 (mm) M Pull Force (≥kg)
QCM-450170604067.567.5--7366.5--M12≥450
QCM-600170604067.567.5--7366.5--M12≥600
QCM-600B-Step200604072.597.5427366.510M12≥600
QCM-800B19095436793508073.510M12≥800
QCM-9002806040122122--7366.5--M12≥900
QCM-900B19595436798508073.510M12≥900
QCM-1000B-Step200954367100508073.510M12≥1000
QCM-13503209060135135--9890--M16≥1350
QCM-1350B-Step320906011316147989010M16≥1350
QCM-13002109545809040736510M16≥1300
QCM-160027012060110110--9890--M16≥1600
QCM-180032012060135135--9890--M16≥1800
QCM-210032012060135135--9890--M16≥2100
QCM-240032012060135135--9890--M16≥2400
QCM-260032012060135135--9890--M16≥2600

How Does the Shuttering Connect and Fix to the Side Formwork?

Shuttering by Pressing Plating
1. By Pressing Plating
Follow the steps on the magnetic box
2. Follow Steps on Magnetic Box
By Clamp
3. By Clamp
By Frame
4. By Frame
By Wood Clamp
5. By Wood Clamp

Why choose our precast magnets?

  • Our products are subject to strict quality control starting from the materials used, including grade 12.9 screws, high quality springs and magnets protected by stainless steel housings.
  • We are the origin factory and our products are manufactured to high standards to ensure quality. Besides, our prices are competitive.
  • We have thousands of square meters of production area and large warehouse areas, which enables us to meet the demand for raw material inventory and ensure on-time delivery.
  • We have advanced and complete production facilities and skilled technicians to help the factory run efficiently and improve production efficiency.
  • We have a first-class business service team that can help you solve any problems during the procurement process.
  • We have a strong team of engineers that can meet customers' customized requirements for magnetic roller shutters.

Packing & Shipping

QCM Shuttering Magnet requires magnetic isolation when packaging for air transport

Frequently Asked Questions

What is the function of a shuttering magnet in precast concrete production?
Shuttering magnets are used to securely hold concrete formwork frames onto steel casting tables. By activating the magnet, it grips the table with high magnetic force, keeping the formwork aligned during concrete pouring and curing without needing to drill holes.
What holding force capacities are available?
Our magnetic boxes range in holding force from 450 kg up to 2600 kg. This allows for versatility depending on the size and weight of the formwork system being used.
Are these formwork magnets compatible with both wood and steel frames?
Yes, our shuttering magnets are highly adaptable and suitable for all concrete frames, including both steel and wooden formwork. They can be connected to the formwork elements via adapters, pressing plates, frames, or clamps.
How does the seamless design benefit the magnet lifespan?
The seamless design minimizes gaps in the steel housing, preventing concrete paste, fine sand, and iron filings from entering the box. This prevents wear and maintains the functionality of the internal spring and neodymium magnets.
Why do these magnets require special packaging for shipping?
Because precast concrete magnets emit strong magnetic forces, magnetic isolation shielding is necessary. This is especially critical for air transport to ensure the shipment does not interfere with the navigation systems of the aircraft.

Related Products