Automatic Width-Adjustable Cable Tray Roll Forming Machine

Automatic Width-Adjustable Cable Tray Roll Forming Machine：

Precision Infrastructure: The Future of Cable Support Systems The Automatic Width-Adjustable Cable Tray Roll Forming Machine from Hebei Xinnuo Roll Forming Machinery Co., Ltd. is a sophisticated industrial solution designed for the rapidly growing power distribution and telecommunications sectors. Cable trays are essential for supporting and protecting electrical cables in commercial buildings, data centers, and industrial facilities. Unlike standard single-profile machines, XINNUO’s advanced production line allows manufacturers to produce a vast array of tray sizes (from 100mm to 600mm) on a single machine. By integrating automatic width-changing technology via PLC control, we enable factories to switch production orders in minutes rather than hours, drastically increasing operational flexibility and reducing the need for multiple fixed-size lines.

Advanced Cardan Shaft Transmission and Heavy-Duty Drive A hallmark of XINNUO engineering is the implementation of the Cardan Shaft (Universal Joint) drive system. In width-adjustable machines, traditional chain drives often face alignment issues and tension loss during the adjustment process. Our Cardan shaft system provides constant, high-torque power to every forming station regardless of the machine's width setting. This ensures perfectly synchronized rotation of all rollers, preventing material slippage or deformation even when forming thick 2.5mm galvanized steel. Combined with a powerful 22-45 kW gearbox system, this heavy-duty drive setup is built for 24/7 continuous operation, ensuring consistent profile geometry and exceptional durability over millions of production cycles.

Integrated Servo Punching and Intelligent Automation Efficiency in cable tray manufacturing is defined by the speed and precision of the punching process. The XINNUO line features a servo-driven, high-speed integrated hydraulic punching unit. This module creates complex perforated patterns on both the bottom and sides of the tray in real-time as the material flows through the machine. The PLC-based control system (Siemens or Delta) allows operators to program the exact hole spacing and tray lengths directly from the touch screen interface. Furthermore, the machine includes an intelligent post-cutting system that automatically adjusts to the selected tray width, providing a clean, burr-free shear every time. This end-to-end automation significantly reduces secondary labor costs and eliminates the human error associated with offline punching and cutting.

Robust Build Quality for Global Excellence Hebei Xinnuo’s commitment to "Industrial Excellence" is visible in the machine's massive 450H industrial steel frame and its precision-engineered rollers. Each roller is crafted from premium GCr15 steel, undergoing a rigorous 7-step process including rough turning, vacuum quenching (HRC 58-62), and surface hard chrome plating to resist wear and corrosion. Our cable tray machines are currently operational in over 40 countries, supporting large-scale infrastructure projects from Europe to Southeast Asia. With comprehensive global support, including remote diagnostics and rapid spare part delivery, XINNUO remains the premier partner for manufacturers seeking reliable, high-output production solutions for the electrical infrastructure industry.