Automatic Cable Tray Roll Forming Machine - Multi-Size Adjustment
The Cable Tray Roll Forming Machine produces cable trays, ladders and trunking for cable management systems of every type. With multi-function automat
Overview
The Cable Tray Roll Forming Machine produces cable trays, ladders and trunking for cable management systems of every type. With multi-function automatic size adjustment, imported-brand PLC control and 16 m/min production speed, it is a flexible production line for electrical, data centre, tunnel and construction cable tray manufacturers.
Manufactured by Zhongtuo (ZTRFM) in Botou, Hebei, China, the machine processes PPGI, PPGL, GI and GL coil from 0.8-1.5 mm thickness with working width up to 1550 mm. Cr12 rollers and 45# steel shafts ensure long service life, and every line is CE certified and manufactured under ISO9001 quality management with a 2-year warranty.
One machine replaces several fixed-size lines: because the forming rollers adjust automatically, you can switch between cable tray widths and heights without changing the tooling set. That is why multi-size cable tray roll forming machines are the standard choice for manufacturers who supply several tray series.
What Is a Cable Tray Roll Forming Machine?
A cable tray roll forming machine is a production line that continuously forms steel coil into cable tray, cable ladder and cable trunking profiles for electrical cable management. Coil passes through a decoiler, a forming station with hardened rollers, in-line punching for holes and slots, and a hydraulic cutting unit that cuts each tray to length automatically.
The output is the metal tray system used to support and protect power cables, control cables and data cables in buildings, plants, tunnels, substations and data centres. Tray profiles are normally produced from 0.8-1.5 mm coated steel, with perforated or solid bottoms depending on the specification.
Cable Tray Machine Types: Trough, Ladder & Trunking
There are three main cable tray families, and a roll forming line can be configured for one or more of them:
- Trough cable tray — a solid-bottom tray with side rails, used where cables need protection from dripping water or dust. It is the most common profile produced on a cable tray making machine.
- Wire mesh / ladder cable tray — ladder-type profiles with rungs, used in high-capacity cable runs where heat dissipation matters.
- Cable trunking — closed-section trunking profiles for distribution boards and surface wiring.
Tell the supplier which tray series you plan to sell. The roller set, punching program and cutting unit are configured around the tray width, height and material of your order.
How the Cable Tray Making Process Works
A complete cable tray roll forming line works in one continuous pass:
- Decoiling — the coil is held by a manual or hydraulic decoiler and fed into the leveler.
- Leveling and feeding — the strip is flattened so the tray profile comes out straight.
- Punching — holes, slots and knockouts are punched in-line before forming (optional, per drawing).
- Roll forming — the strip passes through the forming rollers, normally 12-20 stations, and is bent into the tray cross-section.
- Cutting — a hydraulic cutter or flying shear cuts trays to length, with or without a notch.
- Stacking — an automatic stacker (optional) collects finished trays for packing.
Because punching happens in-line, there is no secondary drilling step, which is the main labour saving of a cable tray roll forming machine compared with brake-press fabrication.
Technical Specifications
| Product name | Cable Tray Roll Forming Machine |
| Cutting blade material | Cr 12 High Grade Steel |
| Certification | ISO CE |
| Advantage | Multi-function full automatic size adjustment |
| Thickness | 0.8-1.5 mm |
| Usage | Construction Building Material |
| Roller material | Cr12 |
| Shaft material | 45# High Grade Steel |
| Control system | PLC (imported brand) |
| Raw material | PPGI PPGL GI GL |
| Video outgoing-inspection | Provided |
| Machinery Test Report | Provided |
| Core Components | PLC, Engine, Motor, Pump |
| Voltage | 380V |
| Warranty | 2 years |
| Place of Origin | CN;HEB |
| Brand Name | ZTRFM |
| Power | 15500 W |
| Dimension (L*W*H) | As customer's request |
| Weight | 9000 kg |
Key Features
- Multi-function automatic size adjustment for cable trays of different widths and heights
- Produces trough cable tray, ladder and trunking profiles for every cable type
- Imported-brand PLC control with 16 m/min production speed
- In-line punching for holes, slots and knockouts per customer drawing
- Processes 0.8-1.5 mm PPGI, PPGL, GI and GL coil, working width up to 1550 mm
- Cr12 rollers with 45# high grade steel shafts for long service life
- ISO and CE certified; 2-year warranty; machinery test report and video inspection provided
- OEM/ODM available — roller sets configured to your tray drawing
Cable Tray Production Line Configuration
A typical ZTRFM cable tray line consists of the decoiler (manual or hydraulic), leveling and feeding unit, in-line punching press, 12-20 station roll forming unit, hydraulic cutting unit and optional automatic stacker. You can add an embossing unit when the tray needs a textured bottom, or a notching unit for corner cuts on tray bends.
For manufacturers running several tray sizes, the multi-size automatic adjustment version pays for itself quickly because it removes the changeover time between tray series. For a single, high-volume tray size, a fixed-size line runs faster and costs less. Our engineers recommend the configuration after seeing your tray drawings and production volume.
Why ZTRFM as Your Cable Tray Machine Manufacturer
Zhongtuo (ZTRFM) has manufactured roll forming lines in Botou, Hebei since 2019 and exports to over 80 countries. Every cable tray machine is CE certified and built under ISO9001 quality management, with a machinery test run, video record and inspection report before packing. We support OEM/ODM customization of roller sets and punching programs, flexible O/A and L/C payment terms, and installation guidance with remote commissioning.
Because we build the decoiler, forming unit and cutter in one factory, you deal with a single manufacturer for the whole line — one quotation, one test report and one after-sales contact.
Cable Tray Machine Price: What Affects the Cost
The price of a cable tray roll forming machine depends on five main factors: forming width (up to 1550 mm), material thickness range (0.8-1.5 mm), automation level (manual decoiler vs hydraulic, with or without automatic stacker), the punching program (holes, slots, knockouts per drawing), and the control system (standard PLC vs imported brand). Multi-size automatic adjustment and in-line embossing add to the cost but reduce per-tray labour.
Contact us with your tray drawings and target output for a factory-direct quotation — configuration, price and delivery time confirmed in one reply.
Applications of Cable Tray Roll Forming Lines
- Electrical industry — cable trays and trunking for power distribution in plants and buildings
- Data centres — ladder tray systems for large cable runs under raised floors
- Tunnels and rail — heavy-duty trough tray for fire-rated cable routes
- Commercial construction — surface trunking and tray systems in offices and malls
- Industrial plants — solid-bottom trough tray for dusty and wet environments
If you are new to the product, start with our guide: What Is a Cable Tray Roll Forming Machine?
FAQ
What is a cable tray roll forming machine?
A cable tray roll forming machine is a production line that continuously forms steel coil into cable tray, ladder and trunking profiles, with in-line punching and automatic cutting, for electrical cable management systems.
What types of cable tray can the machine produce?
The line can be configured for trough cable tray, ladder-type cable tray and cable trunking. Multi-size versions adjust automatically between tray widths and heights without changing the tooling.
What sizes can the machine adjust to?
Working width is up to 1550 mm, and the multi-function automatic size adjustment covers the common tray series. Tell us your tray dimensions and we configure the roller set accordingly.
What material and thickness does it process?
It processes 0.8-1.5 mm PPGI, PPGL, GI and GL steel coil, which covers the standard tray material range for electrical and construction use.
What is the production speed?
The standard line runs at 16 m/min forming speed, with faster configurations available for single fixed-size tray production.
What is the minimum order quantity?
The MOQ is 1 set. Each machine is manufactured to order and tested before shipment.
What is the warranty?
A 2-year warranty applies, with machinery test report and video outgoing-inspection provided on every machine.
What certifications do ZTRFM machines have?
ZTRFM cable tray machines are CE certified and manufactured under ISO9001 quality management.
Do you provide OEM/ODM customization?
Yes. Roller sets, punching programs, line speed and auxiliary equipment are all configured to your tray drawing and production plan.
How do I get a quotation?
Send your tray drawings, coil width, thickness and target output to us by WhatsApp/Tel +86 13166567923 or email steven@zt-rfm.com, and we will confirm configuration, price and delivery time.
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Get a Quote
Interested in this machine? Contact Zhongtuo (ZTRFM) for pricing, delivery time and configuration options. As a CE and ISO certified manufacturer in Botou, Hebei, China since 2019, we serve machinery buyers in over 80 countries with OEM/ODM customization, machinery test reports and video outgoing-inspection on every machine.
- WhatsApp / Tel: +86 13166567923
- E-mail: steven@zt-rfm.com
- Use our contact form for a quotation