Steel Coil Upender and Eye-Through Wrapping Line: Where the Safety Gains Come From

Executive summary An installed line running our equipment pairs a tall coil upender station with an eye-through ring that wraps a flat steel coil on a roller conveyor. The safety case for a line like this is simple: it removes the two most dangerous manual operations in steel coil finishing—turning coils with overhead cranes and hand-wrapping packaging materials through the core. By mechanizing orientation turnover and radial film application, the system eliminates crush zones, mitigates strain hazards, and creates a controlled, repeatable packing workflow.

Table of Contents

What the machine does

The line pairs two stations over powered roller conveyors.

The upender takes a steel coil lying eye horizontal and turns it through 90° to eye vertical, on a heavy frame. It has its own cabinet with a touchscreen.

The coil then rolls downstream to the eye-through wrapper. A vertical ring passes film through the eye while rollers turn the coil. One operator at the infeed console runs both stations; the handling and wrapping themselves are automatic.

The manual jobs a line replaces

Two manual jobs carry the risk:

  • Turning a coil with a crane and slings. A coil on straps can tip past its balance point and swing; the crew stands close to steady it.
  • Hand wrapping through the core. A worker bends and walks round the coil feeding film through the bore, next to sharp slit edges.

Our automatic coil turnover, feeding and wrapping line moves both jobs behind machine controls. Coils are loaded, the recipe is set on the HMI, and film changes happen with the line stopped.

The coil upender: turning without a crane

A coil upender turns a load between horizontal and vertical on a fixed base, so the coil does not swing.

From our standard mechanical FPCT series:

Model Max. loading Power Turning time Machine weight
FPCT-02 2 t 1.5 kW 50–70 s 2.0 t
FPCT-05 5 t 1.5 kW 50–80 s 2.5 t
FPCT-10 10 t 3.2 kW 60–90 s 3.0 t
FPCT-20 20 t 4.5 kW 60–90 s 3.5 t
FPCT-50 50 t 11.5 kW 60–100 s 4.5 t

Turning times of 50–100 s are deliberate: a variable-frequency profile carries the coil through its balance point slowly, so it does not rock on the cradle. Cradle size is set to the coil OD and width; as with all our equipment, each machine is built per project parameters [manufacturer rating].

The mechanical FPCT drive is an electric motor on a worm gear reducer with VFD speed control, and it holds its tilt angle under brake at any point. Where a plant prefers hydraulics, our hydraulic upenders give 90° × 2 turning at 3 t, 5 t and 10 t (2.2, 3.0 and 3.5 kW power units; 1.5, 1.8 and 2.5 t machines) and custom flat tilters to 40 t [manufacturer rating].

The eye-through wrapper: no hand wrapping

The wrapper feeds film through the coil core while rollers turn the coil, laying an overlapping helical wrap over the bore, the outside and both faces in one cycle.

PLC/HMI recipes set centring, tension and overlap per coil type; the operator enters the coil size and wrap spec on the screen. Film, paper and woven wrap are all options, and PET or steel strapping of the stack can follow.

Line layout and people flow

The layout change is structural:

  • Coils travel on conveyors, not on forklifts across open floor.
  • Crane work moves to fixed load and unload points.
  • Walkways stay outside the guarded zone.

We place fencing, walkways and access in the layout drawing, not as a retrofit.

Selection checklist for an upender and wrapping line

  1. Coil weight, OD, ID and width range.
  2. Eye horizontal in, eye vertical out, or the reverse.
  3. Coils per hour, and which manual cycles go away.
  4. Film, VCI, paper, and strapping of the stack.
  5. Floor space and crane hook height.
  6. Where film and consumables are changed.

Controls and safety

The standards that apply depend on the destination market. For CE markets, ISO 12100 sets the risk-assessment method and EN 415-10 covers general requirements for packaging machines, which fixes guarding and the emergency-stop arrangement.

Each station on this line has its own panel with e-stop, guarding, light curtains and interlocks per ISO 13849 [manufacturer rating]. The tilt drive holds its angle if power is lost.

Engineering FAQ

Q: Does the line include the turning motion? A: Yes — the upender turns the coil, and the wrapper takes it straight after with no repositioning.

Q: How heavy a coil can our upenders turn? A: The mechanical FPCT series covers 2 t to 50 t, and larger builds are quoted per project.

Q: How long does a turn take? A: 50–70 s on the FPCT-02 up to 60–100 s on the FPCT-50, slow through the balance point.

Q: Does the wrapper need an operator for each coil? A: No. Recipes on the HMI set position, tension and overlap.

Q: Which wrap materials can the line use? A: Stretch film, VCI film, paper and woven wrap, with PET or steel strapping as an option.

Next step

We size your line in three steps:

  1. Submit your layout drawing with the coil range and how coils arrive, to info@fhopepack.com.
  2. Receive a proposal within 48 hours, with the upender model, the wrapper and the conveyor layout.
  3. Book a site survey so we check the floor, the crane hook and the walkways.

Sources

Last reviewed: 2026-10-29

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