---
description: Video walkthrough of an automatic steel coil strapping machine: swing arm positioning, hydraulic clamping, and band application on large steel coils.
title: Automatic Steel Coil Strapping Machine in Action | FHOPE
image: https://www.fhopepack.com/videos/wp-content/uploads/2020/07/steel-strapping-machine.png
---

 

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> **Executive summary**This video shows a large green gantry-style strapping machine working around a heavy steel coil. You can see a swinging arm move into position over the coil, a red hydraulic clamping and lifting unit support the coil from below, and several black strapping bands applied around the coil body. The footage does not show specs, cycle times, or control details, so treat this page as a visual walkthrough, not a datasheet.

## Who this page is for

If you buy, operate, or maintain equipment for a steel service center, coil warehouse, or metal processing plant, this page gives you an honest look at one automatic steel coil strapping machine in operation. Everything factual below comes directly from the video. Where the video cannot answer a question — strap tension, cycle time, coil weight limits — we say so plainly and tell you what to confirm with the manufacturer before you buy.

## What the video shows

The footage is sampled frame by frame, so the sequence below reflects what is visible at each stage:

| Stage                 | Approx. time  | What is visible                                                                                                                                         |
| --------------------- | ------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Idle / coil in place  | 0–12s         | Green gantry frame spans the work area; a large ring-shaped steel coil sits on a base; the left arm assembly is raised                                  |
| Arm approaches        | 16–28s        | The left swing arm lowers and rotates toward the coil; a person walks past in the background but does not touch the machine                             |
| Positioning complete  | 32–36s        | The arm rests over the upper part of the coil in a closed, clamping posture                                                                             |
| Second viewpoint      | 40–56s        | Side close-up; the coil is now supported upright on a stand, lifted from below by a red hydraulic clamping unit, while the overhead gantry presses down |
| Strapping in progress | \~60–116s     | The coil stands upright; black strapping bands wrap around the coil body — two to three bands visible, with a third forming during the sequence         |
| Final frames          | \~120s onward | Wide shots show the full symmetric gantry, red clamp units on both sides, and the strapped coil resting on its stand                                    |

Two things stand out in the footage:

1. **The machine is genuinely large.** The coil itself appears roughly human-height in diameter (an estimated 1.7–1.8 m based on surrounding objects), and the gantry structure towers over it at an estimated 4–5 m. This is heavy-duty equipment for mid-to-large industrial coils, not a benchtop unit.
2. **Strapping happens automatically around an upright coil.** The bands appear progressively on the coil surface across the frames, with the strapping head descending to the coil’s midsection — consistent with automated band feeding and tensioning, though the actual tensioning and sealing action is never directly filmed.

## Direct observation notes

The following block stays close to the frame-by-frame observations, with only grammar-level editing for readability:

* A light-green painted steel gantry frame dominates the scene, with exposed metal visible on rails and connecting plates.
* A left-side swing arm assembly, driven by what appears to be a hydraulic or pneumatic cylinder, lowers and rotates toward the coil in the opening sequence.
* A red modular clamping/lifting unit beneath the coil — consistent with a hydraulic cylinder and slide structure — supports the coil from below in the side-view shots.
* The overhead gantry presses vertically onto the coil’s outer circumference while the red unit provides the counter-force, forming a closed compression loop.
* In later frames, two to three black strapping bands are tightly wound around the midsection of the upright coil; the band ends are seen hanging loose before final tightening.
* A control panel is partially visible on the right column in some frames: a grey-white metal box with a small vertical screen, at least three round buttons (red/green/yellow), and LED indicators alternating red and green. No characters on the screen are legible.
* The coil surface is dark grey to brown with oxide scale, visible handling marks, and slightly burred edges.
* Background elements include a folding ladder, a white mesh guard rail in early frames, a yellow safety barrier in later frames, and display boards whose text is unreadable.

## How the strapping process appears to work

Based on the visible evidence, the working cycle looks like this:

1. **Coil placement.** The coil is set upright on a base or stand within the machine’s working zone. The machine stands by.
2. **Head positioning.** The swing arm and/or the strapping head on the overhead beam move into position over or around the coil.
3. **Clamping and support.** The red hydraulic clamp units hold the coil steady from below, while the gantry structure applies downward pressure to stabilize it.
4. **Band application.** Strapping bands are fed around the coil body and tensioned — the growing number of visible bands across frames supports this step.
5. **Finishing.** The band ends are visible before final sealing, suggesting the sealing/cutting step follows after the last visible frame.

One honest caveat: the video is built from still-like segments, so the transition between steps is inferred from changes between frames, not continuous motion footage. The band-feeding, tensioning, and sealing actions themselves are not directly filmed.

## What the video does not show

This is just as important for a buyer as what it does show:

* **No rated strapping force** (kN or tonnage) is stated or displayed anywhere.
* **No cycle time.** You cannot derive how many coils per hour this machine handles from this footage.
* **No coil spec range.** Maximum and minimum coil diameter, width, and weight are not shown.
* **No strap specification.** The bands appear black, but whether they are steel, composite, or PET strap — and their width and strength — cannot be determined.
* **No machine model or nameplate.** No model number, no certification marks (CE, ISO, or similar) are visible on the machine.
* **No full control interface.** The panel screen is illegible; no HMI menus, parameter screens, or fault displays are shown.
* **No emergency stop device** is clearly visible — a red mushroom-head button or pull-cord does not appear in any frame. Whether one exists elsewhere on the machine must be confirmed.
* **No automatic loading or unloading.** The coil is placed and removed with external support; no conveyor or coil car is shown.
* **No operator training, maintenance schedule, or fault-code information.**

## Safety observations worth your attention

The video shows the machine operating with no closed physical fencing around the work zone and no visible light curtain or photoelectric guarding. A yellow barrier and a white mesh rail appear in the background, but they do not form a complete enclosure. The moving swing arm and the descending gantry head create crush hazards in their travel paths.

For any installation of this type, plan for:

* A physically separated safety zone around the machine’s full range of motion
* Light curtains or interlocked safety gates at access points
* Clearly visible, reachable emergency stop devices
* A documented rule that no person enters the zone while the arm or head is moving

Whether the machine as supplied includes these safeguards is **a question to verify with the manufacturer** — the video alone cannot answer it.

## Where this machine fits

Judging from the coil size and the machine structure, the realistic applications are:

* **Steel mills and finishing lines**, where large hot-rolled or cold-rolled coils need secure banding before storage or dispatch
* **Coil service centers and warehouses**, where strapped coils stack and transport more safely
* **Logistics and transshipment yards**, where banding integrity protects both product and handlers

The visible benefits are qualitative, not quantified: less manual handling of heavy coils, more consistent strap placement than hand banding, and reduced physical strain on workers. Specific throughput or labor-saving figures are not shown in the video and would need to come from the manufacturer or a trial run.

## Questions to ask before buying

Use this checklist when you contact a supplier:

* What coil diameter, width, and weight ranges does the machine accept?
* Is strap tension adjustable, and is there over-tension or slack detection?
* What strap types and sizes are supported (steel, PET, composite)?
* What is the measured cycle time per coil with a representative coil?
* What safety package is included — e-stop, light curtains, interlocked gates?
* Is there a PLC/remote diagnostics interface for integration into your line?
* What are the maintenance intervals and spare-parts lead times?

## FAQ

**Does the machine strap the coil automatically, end to end?**The footage shows bands appearing progressively around the coil with the head moving automatically, which strongly suggests automated band feeding and tensioning. The final sealing and cutting step is not directly filmed, so confirm the full automation scope with the manufacturer.

**What size coils can it handle?**The video shows a very large coil — roughly human-height in diameter — but no official size or weight range is stated. Check with the manufacturer for the exact specification envelope.

**How fast does it strap a coil?**The cycle time cannot be measured from this video because the footage is composed of sampled frames, not continuous action. Request a documented cycle time or a live demonstration.

**Is the machine safe to operate as shown?**The video shows no closed fencing, no light curtain, and no visible emergency stop. That does not necessarily reflect the delivered configuration, but you should explicitly confirm the safety package before purchase and plan site guarding accordingly.

**Can it integrate into an existing packing line?**The machine has a control panel with a screen and indicators, but the video shows no conveyor, coil car, or line integration. Integration capability is a point to verify with the manufacturer.

## Source and method

This article is based solely on the embedded video. The footage was analyzed frame by frame with a vision model on sampled stills; the video contains background music only, with no narration or speech, so no spoken content was transcribed. All observations above are limited to what is visible in the frames; inferences are labeled as such, and anything not observable is listed explicitly rather than guessed.

## Related reading

Explore other coil packing and strapping equipment on our site:

* [Steel wire strapping machine](https://www.fhopepack.com/Steel-wire-strapping-machine/)
* [Steel coil strapping machinery](https://www.fhopepack.com/steel-coil-strapping-machinery/)
* [Steel coil wrapping machine](https://www.fhopepack.com/Steel-coil-wrapping-machine/0812637.html)
* [Automatic coil packing line](https://www.fhopepack.com/Automatic-Coil-Packing-Line/)
* [Copper coil packing line](https://www.fhopepack.com/Copper-Coil-Packing-Line/)

## Next step

If a machine like this fits your coil handling line, the fastest way to get real answers — specs, cycle times, safety configuration, and pricing — is to talk to the engineering team directly. [Contact FHOPE here](https://www.fhopepack.com/videos/contact-2/) with your coil dimensions and throughput targets, and ask for a configuration recommendation plus the verification items from the checklist above.

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