0370250051 - ESAB SI-5 Idler Turning Roll 2.5T

Industrial-Grade Support for Automated Welding

The ESAB SI-5 Idler Roller Bed is a critical component in heavy industrial fabrication, designed to support and position cylindrical workpieces such as pipes, pressure vessels, and tanks. Engineered with a load capacity of 2.5 tons, this idler unit is built to withstand the rigorous demands of continuous welding environments. It functions as the passive counterpart to the SD-5 drive unit, providing the necessary stability and free-wheeling support required for smooth, consistent rotation during automated welding processes.

Constructed with a heavy-duty steel frame, the SI-5 ensures maximum rigidity and minimizes vibration, which is essential for maintaining arc stability in high-precision applications like Submerged Arc Welding (SAW) or automated GTAW/GMAW. The unit features adjustable wheel center distances, allowing operators to easily reconfigure the bed to accommodate a broad spectrum of workpiece diameters. This versatility reduces downtime between jobs and maximizes the utility of the equipment across different projects.

The wheels are designed to offer durability and load-bearing capability while protecting the surface of the workpiece from damage. Whether dealing with stainless steel tanks or carbon steel pipes, the SI-5 provides reliable support. The mechanical adjustment system is straightforward, utilizing a pin or bolt mechanism that locks the wheel assemblies securely in place. By integrating the ESAB SI-5 into your production line, you ensure that your welding automation setup rests on a foundation of quality and reliability, essential for meeting strict code requirements in pressure vessel and pipe fabrication.

This unit is specifically an idler, meaning it does not contain a motor or gearbox. It is intended to be used in conjunction with a powered drive unit to form a complete turning roll set. The modular nature of ESAB's roller beds allows for scalable solutions, where multiple idlers can be added to support longer workpieces, distributing the load effectively and preventing deformation of thin-walled vessels.