ZhongTuo Automatic Adjustable Multi Size Steel Cable Tray Roll Forming Machine ZTRFMcable

Automatic Adjustable Multi-Size Steel Cable Tray Roll Forming Machine

This heavy-duty automatic adjustable cable tray roll forming machine is engineered for high-efficiency multi-size manufacturing of perforated steel cable trays, solid wire ducts, cable ladder profiles, and snap-on cover channels in one continuous line. Featuring motorized width-adjustment lead screws on linear guide rails, 45# chrome-plated roller shafts, quenched GCr12 alloy profile cutting blades, a robust 15 kW motor drive, and an intuitive Delta PLC touchscreen system, it allows rapid automated size changeovers without roller re-stacking across thickness ranges from 0.3 mm to 0.8 mm at speeds from 15 to 50 m/min.

• Multi-Sizes in One Line: Motorized automatic width-adjustment system allows single-button width changeover across multiple cable tray and cover specifications without disassembling forming rollers.
• High Precision & High Speed: Produces perforated, ladder, and solid cable tray channels at speeds between 15 and 50 m/min with tight dimensional accuracy and straightness.
• Heavy-Duty Roller Tooling: Precision machined 45# solid carbon steel roller stands with hard chrome surface plating to ensure wear resistance and prevent galvanized zinc coating damage.
• Quenched GCr12 Hydraulic Cutter: High-performance GCr12 profile cutting blade with precision heat treatment delivers clean, burr-free cuts with zero edge scratching or deformation.
• Delta PLC Touchscreen Control: Automated length measurement, batch quantity presetting, and multi-language support (English and custom client languages) on an intuitive operator console.
• Free Manual Decoiler Included: Package includes a complimentary manual decoiler unit for efficient coil uncoiling and continuous line feeding.

Technical Specifications

Machine Structure & Motorized Adjustment

The cable tray line features split forming arch stands mounted on precision ground linear guide rails, interconnected with motorized lead screws for smooth synchronous width adjustments. This innovative architecture eliminates the need for manual roller spacer disassembly during size transitions.

Linear Guide Rails & Cable Tray Samples

Dual precision linear guides running beneath the forming stands ensure parallel alignment and high rigidity during rolling. The machine produces various widths of perforated cable trays, solid trunking channels, and cover plates with clean punched holes and sharp profile flanges.

Frequently Asked Questions

How does the machine achieve multi-size adjustment?
It utilizes split forming stands driven by motorized lead screws on linear guide rails, allowing rapid width adjustments directly via the PLC touchscreen console without changing rollers manually.

What materials and thickness ranges are supported?
It processes galvanized steel coils (GI), pre-painted color steel (PPGI), and aluminum in thicknesses from 0.3 mm to 0.8 mm with a feeding width of 1220 mm.

What is the production speed and motor power?
The forming line achieves speeds from 15 to 50 m/min powered by a 15 kW heavy-duty motor drive.

What warranty and accessories are included?
The machine comes with a 2-year warranty, a complimentary manual decoiler, machinery test report, and factory inspection video.