A cable tray machine is specialized equipment used to manufacture metal trays that provide structured support for insulated electrical cables in power distribution, control, and communication systems. Cable trays have become the standard solution in modern electrical engineering because they combine strength, durability, and safety with ease of installation. By organizing cables in an orderly way, they reduce the risks of overheating, improve maintenance efficiency, and enhance the overall reliability of electrical networks.
Importance of Cable Trays in Electrical Systems
Cable trays serve as mechanical support systems for raceways, insulated conductors, and signal instrumentation wiring. They create a rigid structural framework that keeps electrical installations neat and secure. Unlike conduit systems, trays offer more flexibility, making them easier to install, expand, and maintain.
Metal cable trays are typically manufactured from galvanized steel, stainless steel, or aluminum, which provides excellent corrosion resistance and long service life. With different load-bearing capacities and configurations, they are suitable for industrial plants, commercial buildings, and infrastructure projects. Small sizes, such as trays with bottom widths between 50 mm and 400 mm, are especially common in factories, offices, and data centers.
Cable Tray Machine Technical Specifications
To illustrate how the machine works, let’s look at a small-size cable tray machine designed for efficient production:
Coil Thickness: 0.8–1.5 mm
Coil Width: 60–420 mm
Suitable Raw Materials: Galvanized steel coil
Yield Strength: ≤235 Mpa
Length Tolerance: ±1 mm for 3000 mm length
Line Speed: 8–16 m/min
These specifications ensure consistent output, high precision, and durability in every finished cable tray.
Standard Components of the Cable Tray Machine
A complete production line typically includes the following units:
Hydraulic Decoiler (3 Ton Capacity) – Holds and uncoils raw material efficiently.
Leveling, Cutting, and Punching Unit – Prepares coils and adds holes for ventilation or cable ties.
Main Roll Forming Machine – Shapes the steel coil into the tray profile.
Hydraulic Station – Provides stable power for cutting and punching.
Conveyor Belt System – Ensures smooth transfer of formed trays.
Run-Out Table – Collects finished trays for packaging and transport.
List of machine part Item Description of Item Unit Quantity 1 3Ton Hydraulic decoiler set 1 2 Leveling/cutting/punching unit set 1 3 Main roll forming machine set 1 4 Hydraulic station set 1 5 Conveyor Belt system set 1 6 Run out table set 1
Each unit is carefully designed to work together, ensuring smooth operation and reducing downtime.
Features of the Cable Tray Machine
Flexible Decoiler Options: Customers can choose between manual or hydraulic decoilers depending on their production needs.
Adjustable Guiding System: The guiding system adapts to different coil widths, increasing compatibility with multiple tray sizes.
High-Efficiency Punching: The punching molds can create two rows at a time, and additional molds may be installed for faster production.
Convenient Shearing Design: By placing the cutter before the conveyor table, tray sizes can be changed without replacing the cutter.
Versatile Roll Forming Shaft: A longer shaft allows the frame to adjust for multiple tray sizes on the same machine.
Easy Adjustment for Punching Needles: Operators can quickly modify punching tools to match specific requirements.
These features combine to make the cable tray machine efficient, adaptable, and cost-effective for manufacturers.
Customization and Larger Capacity Models
Although the example above focuses on small-size trays with a bottom width of 50–400 mm, larger machines are also available. For industrial projects requiring heavy-duty trays, the machine can be designed with stronger shafts, higher punching capacity, and faster line speeds.
In addition, cover profile machines can be supplied. Cable tray covers are essential for protecting cables from dust, falling objects, or accidental contact. With adjustable widths, the cover machine ensures that each tray system has a perfectly fitting cover, offering complete protection and compliance with safety standards.
Advantages of Using a Modern Cable Tray Machine
High Productivity – Automated production lines with adjustable molds significantly reduce manual labor and improve output.
Consistent Quality – Every tray produced maintains accurate dimensions, uniform punching, and smooth edges.
Flexibility – One machine can produce multiple tray sizes and matching covers, reducing the need for multiple machines.
Cost Savings – Reliable performance minimizes downtime, maintenance, and material waste.
Scalability – Machines can be upgraded with additional punching tools or faster roll forming systems as demand increases.
Applications of Cable Tray Systems
Cable tray systems produced by the machine are widely used in:
Power distribution networks in factories and plants
Communication and data centers
Commercial office buildings
Transportation hubs and infrastructure projects
Energy facilities such as solar power plants
With such a broad range of applications, investing in a high-quality cable tray machine ensures that manufacturers can serve diverse industries with reliable and standardized products.
Why Choose Our Cable Tray Machine?
Selecting the right equipment is critical for long-term success. Our cable tray machine is designed with durability, precision, and user convenience in mind. By offering customizable solutions, robust components, and reliable automation, we help manufacturers meet growing market demand while keeping production costs under control.
Whether you require small-size trays for commercial projects or large heavy-duty trays for industrial installations, we can provide a tailored solution that meets your exact needs. With continuous support, spare parts availability, and engineering expertise, our machines deliver value for years to come.