MRD Turning Rolls: Vessel Rotation

Our cost-effective model combines a reliable single-wheel drive with a stable centerline for consistent performance.

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Why Welding Turning Rolls Matter More Than You Think

In high-capacity welding environments, precision and repeatability are mission-critical. Whether you're welding pressure vessels, assembling cylindrical tanks, or fabricating pipe structures, turning rolls are the unsung heroes behind every clean, consistent weld.

These systems may not look flashy, but their impact is undeniable. By supporting and smoothly rotating heavy workpieces during welding, turning rolls eliminate manual repositioning, reduce weld defects, and create safer working conditions. They’re foundational tools for modern industrial welding automation.


Built for Control, Engineered for Heavy Lifting

Welding turning rolls are mechanical rotation systems designed to maintain consistent speed and support across a wide range of cylindrical workpieces. Their configuration typically includes powered wheels on one end and free-spinning idlers on the other, ensuring both motion and stability throughout the weld cycle.

Koike Aronson’s MRD/MRI Series exemplifies this engineering philosophy. With capacity ratings up to 60,000 lbs, constant centerline designs, and optional dual-wheel drives, these turning rolls are built to handle your most demanding applications, without compromise.