Macchina per la formatura di passerelle portacavi

Macchina formatrice di vassoi per cavi

Macchina per la formatura di passerelle portacavi

Macchina per la formatura di passerelle portacavi

Macchina formatrice di vassoi per cavi

Description:Buy industrial cable tray roll forming machine. Auto punching + forming + cut. 0.8–2.8mm, 100–600mm width, PLC control, CE optional, factory direct.

Introduction

A cable tray roll forming machine​ is a continuous cold-roll production line that turns metal coils—galvanized steel, stainless steel, aluminum, or pre-painted steel—into finished cable trays through decoiling, leveling, punching, roll forming, and flying cut-off. It is the core equipment for manufacturers supplying perforated trays, ladder trays, solid-bottom trays, and channel trays to power, data center, rail, and commercial construction projects.

Unlike standalone bending presses, a roll forming line keeps dimensional tolerance stable at high speed and lets one machine cover multiple widths and heights through adjustable rollers and quick-change punching dies. This article explains how the machine works, what specifications matter for buyers, and how to choose the right configuration for your market.

What Is a Cable Tray Roll Forming Machine

The machine is a non-standard customized roll former​ built around your tray profile drawing, material thickness, and daily output target. A standard automatic line contains:

Hydraulic decoiler (5–8 ton capacity)

Precision leveling unit

Servo feeder + hydraulic punch press with custom dies

Main roll forming stand (18–22 stations)

PLC + HMI touch screen control

Flying cut-off saw or hydraulic shear

Run-out conveyor and stacking table

Production flow: Decoiling → Leveling → Servo feeding → Punching → Roll forming → Flying cut → Collection.

Key Technical Specifications  

The table below reflects common export configurations. All values are customizable against your profile and workshop voltage.

These numbers directly affect scrap rate, labor count, and payback period. A tray maker running 8 hours/day at 10 m/min on 200-mm trays can output roughly 4.8 km of tray daily before punching downtime.

Types of Cable Trays You Can Produce

With corresponding punching dies and roller sets, the same line can make:

Perforated cable tray​ – ventilation holes, standard in commercial buildings

Solid bottom tray​ – for fragile fiber optic cables

Ladder tray​ – rungs punched before forming, used in heavy industrial plants

Channel / C-profile tray​ – smaller cable runs in HVAC and warehouse

Wire mesh tray​ – only if equipped with dedicated weld/mesh module (optional)

Switching width usually takes 10–30 minutes; switching height or hole pattern takes 30–90 minutes with quick-change dies.

Why Roll Forming Beats Press Brake Production

A press brake bends tray sections one piece at a time. A roll former runs coil continuously.

Labor: 1 operator manages 2–3 lines via PLC recipes

Tolerance: ±0.5 mm length control vs manual ±2 mm

Speed: 6–16 m/min vs 1–3 pieces/min on brake

Tooling cost: adjustable rollers beat dozens of fixed dies

Surface: no scratch marks from repeated clamping

For any order above 5,000 meters/month, roll forming cuts unit cost by 20–35% after the first year.

Application Markets

Finished trays serve:

Industrial factories and power plants

Data centers and server rooms

Rail transit, metro, and airport projects

Solar PV and wind farm cable routing

Commercial towers, hospitals, and campuses

Oil, gas, and petrochemical sites (with stainless or hot-dip material)

Because global buyers follow different norms (BS EN 61537, NEMA VE, IEC), the machine can be tuned for hole pitch, side height, and grounding lip per destination market.

How to Choose the Right Machine Configuration

Ask yourself four questions before requesting a quote:

What thickness do my clients order most?​ If 80% is 1.0–1.5 mm, do not overpay for 2.8 mm structure.

How many widths must I switch daily?​ Frequent change → auto width adjustment rack.

Is hole pattern complex?​ Center holes + side slots → servo feed + 315T press.

What is local voltage?​ Middle East 415V/60Hz, EU 400V/50Hz, US 480V/60Hz—confirm before production.

A good supplier sends a workshop layout drawing​ and confirms roller pass design from your CAD profile, not just a generic photo.

FAQ  

Q: Can one machine make both ladder and perforated trays?​

A: Yes, if you buy interchangeable punching dies and adjustable roller spacers. Ladder trays need rung punching before forming; perforated trays need slot/hole dies.

Q: What is the smallest width the machine handles?​

A: Standard lines start at 100 mm. Below 100 mm, a separate small-channel line is more economical.

Q: Do you provide PLC recipe saving?​

A: Siemens/Delta PLC stores 20–50 size settings. Operator selects recipe, machine auto-adjusts rollers driven by motor.

Q: How long does installation take abroad?​

A: 5–7 days with our remote guidance; 10–14 days if engineer visits (visa permitting).

Q: Is stainless steel 304 formable on this line?​

A: Yes, with polished GCr15 rollers and reduced speed (4–6 m/min) to avoid surface marks.

Conclusion

A cable tray roll forming machine is a long-life asset: 15+ year frame life, 5–8 year roller life, and payback in 8–14 months at medium volume. Choose specifications from your real order mix, not the max catalogue number. Send your tray drawing, thickness, and daily meter target to get a tailored line layout.