Looking for a custom precast concrete magnet solution?
Contact Osenc to discuss your drawings, production line and holding force requirements.
| Model | Dimension (mm) | Cover material | 순중량 (kg) | 흡인력 (kg) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | W | H | L1 | L2 | L3 | H1 | H2 | H3 | S | ||||
| Osenc600 | 210 | 60 | 40 | 92.5 | 71.5 | 40 | 74 | 65 | – | M12 | S304 | 1.9 | 600 |
| Osenc800 | 210 | 62 | 54 | 85 | 85 | – | 88 | 79 | – | M12 | Q235 | 2.8 | 800 |
| Osenc900 | 210 | 62 | 54 | 85 | 85 | – | 88 | 79 | – | M12 | Q235 | 3.0 | 900 |
| Osenc1000A | 200 | 98 | 40 | 99.5 | 67.5 | 50 | 75 | 65 | 10 | M12 | S304 | 2.8 | 1000 |
| Osenc1000B | 240 | 68 | 54 | 90 | 90 | – | 88 | 79 | – | M12 | Q235 | 3.2 | 1000 |
| Osenc1800A | 260 | 120 | 60 | 112 | 112 | – | 94 | 85 | – | M16 | S304 | 5.7 | 1800 |
| Osenc1800B | 260 | 120 | 60 | 112 | 112 | – | 94 | 85 | – | M16 | Q235 | 6.3 | 1800 |
| Osenc2100A | 320 | 120 | 60 | 136 | 136 | – | 94 | 85 | – | M16 | S304 | 7.3 | 2100 |
| Osenc2100B | 320 | 120 | 60 | 136 | 136 | – | 94 | 85 | – | M16 | Q235 | 7.4 | 2100 |
| Osenc2400A | 320 | 120 | 60 | 136 | 136 | – | 94 | 85 | – | M16 | S304 | 7.5 | 2400 |
| Osenc2400B | 320 | 120 | 60 | 136 | 136 | – | 94 | 85 | – | M16 | Q235 | 7.6 | 2400 |
| Osenc3000 | 320 | 160 | 60 | 136 | 136 | – | 94 | 85 | – | M16 | Q235 | 10.6 | 3000 |
Osenc 프리캐스트 거푸집 고정 자석은 거푸집을 신속하게 배치하고 강재 표면에 안정적으로 고정해야 하는 모든 작업에 사용됩니다.
대표적인 적용 분야:
프리캐스트 벽 패널 – 중실 벽, 샌드위치 벽, 파사드 및 클래딩 패널
바닥 및 지붕 슬래브 – 중공 코어 슬래브, 중실 슬래브 및 발코니 요소
보 및 기둥 – 건축물 및 인프라용 구조 프리캐스트 부품
모듈형 요소 – 욕실 포드, 계단 요소, 엘리베이터 샤프트, 유틸리티 모듈
틸팅 테이블 및 고정 베드 – 평면 요소 생산용
배터리 몰드 – 벽 요소의 수직 생산용
표준 패널을 사용하든 복잡하거나 자주 변경되는 형상을 사용하든, Osenc 거푸집 고정 자석은 강재 타설 베드에 측면 거푸집을 고정할 수 있는 재사용 가능하고 비파괴적인 방법을 제공합니다.
Osenc offers a complete range of standard precast concrete magnets / shuttering magnets that includes magnets of different types and sizes to match your element types and production lines.
Standard models can be combined with custom adapters, clamps or profiles to match your existing formwork system. For special projects, Osenc can design fully customized magnet box sizes and force levels.
Osenc shuttering magnets use high-performance neodymium (NdFeB) cores and optimized magnetic circuits to achieve very strong holding forces in a compact box — an innovative magnetic solution to profiling the precast concrete formwork!
Each magnet box features a push-button on/off mechanism:
This simple operation:
Saves time during setup and stripping
Reduces worker fatigue
Minimizes damage compared to hammering mechanical fasteners
Thanks to integrated threaded holes and custom adapter solutions, the same magnet platform can be used with:
Steel side rails
Wooden or plywood form boards
Aluminium formwork profiles
You can standardize on one magnet family, and adapt it to different formwork systems through adapter plates, clamps or frames.
Traditional fixing methods require drilling, bolting or welding on the steel table, which:
Damages the expensive casting surface
Increases long-term maintenance costs
Slows down changeovers between element types
Shuttering magnets offer a non-destructive fixing method – the surface remains intact, and formwork can be rearranged quickly without hot work. In many plants, They have completely revolutionized the construction workflow by making changeovers faster and cleaner.
Osenc precast concrete magnets are designed for:
Long service life in demanding factory environments
Simple maintenance – mainly cleaning and basic protection against corrosion
Repeated use across many production cycles, reducing lifetime cost per element
Every precast plant is different. Osenc provides fully customizable precast shuttering magnet solutions to match your processes.
You can customize:
From around 450 kg up to 3000 kg or more, depending on element size, form height and vibration intensity.
Box length, width and height to match your side rail system and available table space.
Thread sizes such as M12, M16, M18, M20. Custom adapters for wooden boards, aluminium profiles, steel beams, top supports and corner details — used to fasten the shuttering box magnet with precast side mold tightly for better shear resistance during pouring and vibration.
Neodymium grades selected according to your operating temperature and production environment to ensure stable performance.
Options such as zinc plating, nickel plating (Ni-Cu-Ni), phosphating, epoxy coating, nano-coating and others to enhance corrosion resistance and durability.
Share your drawings, side rail profiles and casting table details, and Osenc will recommend or design the most suitable shuttering magnet configuration for your plant.
Built as shuttering magnets designed for precast concrete, these units are part of our Magnetic shuttering solutions for precast concrete formworks to help plants standardize setup and improve repeatability.
Inside each Precast Concrete Magnet / Shuttering Magnet, an array of sintered neodymium magnets is bonded to a steel block and enclosed by a steel housing. Together with the steel casting bed, they form a closed magnetic circuit:
When activated, magnetic flux is directed through the contact surface into the table, creating a very strong holding force.
When deactivated, a controlled air gap reduces the effective flux at the contact surface, and the magnet can be moved easily.
Positioning
Place the shuttering magnet on the clean steel casting bed.
Make sure both the magnet base and table surface are free of concrete residues or metal chips – even small air gaps will reduce holding force.
Aligning formwork
Attach the side rail (steel, wood, plywood, aluminium) via threaded adapters, clamps or frames.
Slide the magnet box and side form into the desired position.
Activating the magnet
Press the button / switch on top of the magnet.
The magnet engages with the table and securely holds the side form, even during intensive vibration.
Concrete pouring and vibration
Pour and compact concrete as usual.
The strong holding force and increased shear resistance (especially with top adapters) keep the side forms in place.
Releasing and cleaning
Use a lever tool/crowbar to pull up the button and switch the magnet off.
Remove the magnet from the table, clean off any concrete or debris and, if needed, apply a light anti-corrosion treatment before storage.
Osenc implements strict quality control throughout the production of precast concrete magnets:
Material control
Assembly & performance testing
Surface protection
Packaging & transport
This ensures that your shuttering magnets arrive ready for use and maintain consistent performance in daily production.
Magnetic engineering know-how
Full customization capability
Consistent quality & reliability
Global project experience
Supportive service
When Using shuttering magnets in your construction projects, it helps to understand selection, adapters, and safety practices for Shuttering magnets for precast concrete lines.
Precast concrete magnets, often referred to as shuttering magnets, magnet boxes or button magnets, are compact permanent magnet assemblies engineered to hold formwork side rails firmly on a steel casting bed — Shuttering magnets are specialized magnetic components built for repeatable positioning and clamping. Instead of drilling, bolting or welding the formwork table, a shuttering magnet uses a high-grade neodymium magnetic core inside a robust steel housing to generate very strong holding forces and enable you to quickly create a temporary setup for different element runs.
By integrating a switchable on/off mechanism, precast shuttering magnets allow operators to:
Quickly position and reposition side forms
Secure the formwork during concrete pouring and vibration
Release the magnets and strip the formwork for the next cycle
This makes them one of the most important accessories in modern industrial precast concrete production.
Yes. In practice, both terms refer to the same type of product – a switchable magnet box used to fix formwork side rails on steel casting beds. Other common names are magnetic formwork systems, magnet boxes 또는 button magnets.
필요한 유지력은 부재 크기, 벽체/슬래브 두께, 거푸집 높이, 진동 수준, 안전 여유 등 여러 요인에 따라 달라집니다. 대략적인 기준으로, 부재가 무겁거나 측면 거푸집이 높고 진동이 강할수록 더 큰 인장력(예: 1,800–3,000 kg)이 필요합니다. 부재 데이터와 측면 레일 상세 정보를 Osenc에 보내주시면 적합한 자석 크기와 인장력을 권장해 드립니다.
Yes. Osenc can customize dimensions, threaded holes, adapters and surface treatments so that the magnet boxes fit your current side rails and production line. We can also design special long strip magnets or corner magnets if needed.
납기는 모델과 맞춤화 수준에 따라 달라집니다. 표준 사이즈는 일반적으로 더 빠르게 공급할 수 있지만, 완전 맞춤형 자석은 추가적인 설계 및 금형 제작 시간이 필요합니다. 프로젝트 일정과 희망 납기일을 알려주시면 적합한 납기를 확인해 드리겠습니다.
빠른 견적 받기(가격 + 리드 타임)
최신 가격, 사양, MOQ 및 배송 옵션을 받아보십시오. 스팸 없이 필요한 정보만 보내드리며, 3-6시간 이내에 답변드립니다.
이번 달 최신 가격 및 사양 받기