Precast Beam Formwork Magnet, Shuttering magnet for Precast Concrete
Precast concrete magnet is a new magnetic assembly which is used to fix the formwork in precast industry. The assembly consists of some strong neodymium magnets and steel plates which form to certain designed magnetic circuit. This magnetic circuit provides very much strong adhesive force to any ferrous workpiece. We develop the push ON/OFF button to open or close the magnetic power outside of the box.
SAIXIN® SX-2100 magnet box Vertical pulled off force ≥2100 kgs,external dimension 32X12X6CM,N.W.7.6KGS,suitable for produce the thickness more than 150 mm solid wall plate .
KEY BENEFITS OF SHUTTERING MAGNETS:
1. Reducing the complexity and time of the installation of formwork (up to 70%).
2. Universal use for mass production of concrete products, and piece products of all forms on the same steel table.
3. Eliminates the need for welding, shuttering magnets does not damage the steel table.
4. Makes it possible to produce different shape and size concrete elements.
5.The main advantage of the shuttering magnets is that you do not need to have a lot of different forms for different products, you need to have a set of magnets, adapters for different height boards and steel table.
There is an ON/OFF button on the top of the shuttering magnets. At work state, press the button, magnet box fixed the shuttering on the platform firmly, Pull up the button with lever, magnet box is at closed state and can be moved.
(1) The suction of magnet box is based on thickness and smooth degree of the platform, the thicker and smoother the better. And lateral shear force depends on the suction of magnet box and the friction coefficient of the touching surface.
(2)Two screws on two sides of the magnet box can be connected with different adapter, fix different formworks, such as steel angle, steel channel, etc.
(3)SAIXIN® magnet box is made of permanent neodymium magnets, In theory, if the MAX working temperature is below 80℃ and the magnet is not damaged or corroded, the suction will be lasted forever.
Maintenance And Safety Guidelines
（1）In order to avoid the magnet box damaging, do not crash and use hard tools to knock it. Please knock with rubber hammer if must use tools.
（2) Magnet box touching surface should be kept clean and smooth, avoid the scrap iron or concrete grout going inside the box, otherwise the button flexible degree will be affected and the magnet will be slanted, caused the magnet can not be fixed on the platform closely and the suction weakened.
（3）As suction of magnet box is very strong, please avoid closing it to precision instruments,electronic instruments and other iron material. Once they absorb together, it is difficult to separate. Suggest making special tool box to keep them.
（4）Magnet box touching surface should be kept clean and smooth always. And it should be oiled when storage. Max working and storage temperature should be below 80℃,and no corrosive medium around. Always check if the working surface fix the platform closely and the button flexible degree to ensure the normal use.
(5) After using , clean the magnet boxes, and put on stainless steel tool holder. Do not use iron tool holder.