ملخص تنفيذي This video shows an electromagnetic lifting magnet, suspended from an overhead crane, engaging and lifting a large strapped steel coil and moving it across a factory floor. The crane beam is marked “14.3T”, and the footage includes a power-off test on the control panel. Release, cycle time, and magnet capacity ratings are not shown — confirm those with the manufacturer.
Why magnet lifting matters for steel coils
Steel coils are heavy, awkward, and easy to damage. Traditional lifting uses C-hooks, slings, or clamps that require an operator to position hardware by hand — often at close range to a load weighing several tonnes.
An electromagnetic lifting magnet changes that. The magnet simply lowers onto the coil, energizes, and lifts. No straps to feed, no hook to guide. In the footage below, one operator at a floor-level control box manages the entire lift while a second worker observes from a distance.
This article walks through what the video actually shows, how the process works step by step, and — importantly — what the footage does لست tell you, including the safety questions any buyer should resolve before purchasing.
ما يُظهره الفيديو: الآلة أثناء العمل
The video runs about 32 seconds and follows one complete lifting sequence:
| الوقت: | ما يحدث |
|---|---|
| 0-8 | Close-up of a large silver steel coil resting on a white protective sheet. The yellow electromagnetic magnet hangs above it. Camera tilts up to the yellow crane beam and factory ceiling. |
| 8-16 | Wider shot. The magnet is engaged with the coil, lifting it slightly off the ground. A worker in blue uniform and hard hat observes in the background. |
| 16-24 | Camera shows the crane beam marked “14.3T” in orange. Cut to a control panel close-up: a hand presses a button, with the overlay text “Power Off Testing”. |
| 24-32 | Wide factory-floor shot. The magnet holds the coil fully suspended and moves it across the floor. The control box is visible on the left, operated by a worker. |
The release is not shown in the video. The clip ends with the coil still suspended.
How the lifting process works
Based on the sequence, the cycle follows four observable steps:
- النهج — The crane positions the magnet above the coil; the magnet lowers toward the coil’s top surface.
- جذب — The magnet contacts the coil and is energized, gripping it enough to lift it slightly off the ground.
- مصعد — Power is confirmed and the coil is raised fully, hanging suspended from the crane hook.
- تحرك — The overhead crane travels along the ceiling, carrying the coil across the floor while the operator manages movement from the control box.
The whole sequence appears smooth and controlled, with no visible sway or manual intervention at the load itself. That hands-free handling is the core value: the load moves without anyone standing next to it.
ملاحظات الملاحظة المباشرة
The following points are kept close to what the footage actually shows:
- The lifting magnet is a large, rectangular, yellow electromagnetic unit made of two main sections, attached to a crane hook.
- It is suspended from a yellow overhead crane beam that travels along the factory ceiling; the crane structure itself is white.
- The load is a large cylindrical steel coil with a silver, reflective finish, secured with black straps, resting initially on a white protective sheet.
- A white and grey electrical control box with a hinged lid sits on the floor, containing switches, circuit breakers, and wiring, connected to the magnet by a thick black cable.
- The crane beam displays “14.3T” in orange text — the crane’s rated capacity.
- At one point an orange overlay reads “Power Off Testing” as a hand presses a button on the control panel.
- Workers wear blue uniforms; at least one wears a hard hat.
- No physical guards, warning labels, emergency stop buttons, or interlocks are visible in the frames.
ما لا يُظهره الفيديو
For a fair evaluation, note the limits of the footage:
- Magnet lifting capacity. Only the crane’s 14.3T rating is visible. The magnet’s own rated lifting force is not stated — verify with the manufacturer.
- Release and set-down. The coil is never released on camera.
- دورة الزمن. A full pick-to-place cycle cannot be measured from the clip.
- الأبعاد والطراز. No magnet dimensions, model numbers, or coil weight/dimensions are shown.
- متطلبات الطاقة. Voltage and phase details are not visible.
- Backup power or fail-safe hardware. Nothing on camera shows a battery backup or fail-safe mechanism.
- الشهادات. No safety or quality certification marks are visible.
Safety considerations worth your attention
The “Power Off Testing” overlay is the most important detail in the video. Electromagnetic lifters hold their load only while energized — if power fails, the magnetic force stops. The fact that the operator tests power-off behavior suggests the system is being checked for exactly this failure mode.
Before purchasing or operating a magnet lifter, confirm with the manufacturer:
- Does the system include a battery backup or fail-safe circuit that holds the load during a power loss?
- What is the magnet’s rated lifting capacity for لك coil size, weight, and surface condition?
- Are there safety interlocks preventing de-energization while suspended?
- Is the control system compatible with your existing crane infrastructure?
- What operator training and safe-distance procedures are recommended?
- ما هي شهادات السلامة التي يحملها الجهاز؟
These points cannot be answered from the video alone. Get them in writing from the supplier.
مكان تركيب هذه المعدات
Electromagnetic coil lifting of this type is typically used in:
- مراكز خدمة الصلب moving coils between storage, processing lines, and dispatch.
- Coil packaging and wrapping operations, where coils must be loaded onto wrapping or strapping equipment.
- Automotive, construction, and appliance manufacturing, where large volumes of ferrous coil feed production lines.
- وحدات التخزين, where coils are stacked or repositioned without forklift access.
One hard limitation: electromagnetic lifting works only on ferrous material. It cannot lift aluminum, copper, or other non-ferrous coils — for those, mechanical clamping or other handling methods are required.
الأسئلة الشائعة
What capacity is the lifting magnet in the video? Not visible. The crane beam shows a 14.3T rating, but the magnet’s own capacity is not stated — check with the manufacturer.
Can it lift aluminum or copper coils? No. Electromagnetic lifting only works on ferrous (magnetic) materials such as steel. Non-ferrous coils need different handling equipment.
What is the “Power Off Testing” in the video? It is an on-screen label showing a test of the system’s behavior when power is cut. Because an electromagnet releases its load when de-energized, this test relates to a critical safety check. Ask the supplier what backup or fail-safe provisions are built in.
Is a full lifting cycle shown? No. The video shows approach, engagement, lift, and travel — but not release or set-down, and no cycle time can be measured.
Does the system need guards or warning labels? None are visible in the footage. Whether additional guarding or labeling is required for your installation should be confirmed with the manufacturer and your local safety regulations.
القراءة ذات الصلة
If you are building or upgrading a coil handling line, these related pages may help:
- آلة تغليف لفائف الصلب
- آلة تعبئة لفائف
- آلات ربط لفائف الصلب
- آلة تغليف لفائف الأسلاك
- آلة تعبئة لفائف النحاس
الخطوة التالية
The video gives you a clear look at how electromagnetic coil lifting works in practice — but your coil weight, dimensions, and facility layout determine the right configuration. اتصل بنا خلالنا صفحة الاتصال to discuss your application, request rated capacity details, and get a quote for a magnet lifting solution matched to your line.
Source and method: This article is based on the embedded video only. Analysis was performed by a vision model on sampled video frames. The video contains background music only — no narration or speech — so no spoken content was transcribed.
تاريخ النشر: 2026-09-03





