Shop Categories
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MRD Turning Rolls
Our cost-effective model combines a reliable single-wheel drive with a stable centerline for consistent performance.
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Aronson Turning Rolls
A legacy brand, Aronson delivers controlled rotation of cylindrical workpieces through powered and idler rollers.
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Positioning Equipment
We specialize in providing controlled rotation of cylindrical workpieces using powered and idler rollers.
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Specialty Rolls
Discover special, purpose-built systems designed to enhance precision, protect materials, and boost shop efficiency.
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Koike Aronson, Inc
MRD/MRI Rolls | Remote Controlled Turning Solution Optional Dual Wheel Drive Rated up to 60,000 lbs
Designed with a focus on affordability, the MD line of turning rolls is configured with a constant centerline setup and a single-wheel drive as standard. For those seeking enhanced performance, an optional dual-wheel drive can be installed at the factory...Learn More
Built for Accessibility, Trusted for Performance
Adjustable rotation is our foundation. Every turning roll we design is engineered to deliver smooth, consistent motion for cylindrical workpieces, ensuring flawless welds and improved operator safety. From compact shop solutions to massive 1,200-ton vessel systems, our turning rolls combine advanced control, heavy-duty construction, and decades of engineering expertise. Whether you’re fabricating pressure vessels, tanks, or turbines, Koike turning rolls keep your workflow efficient, your welds precise, and your downtime minimal.
Contact Koike
Ready to enhance your welding precision and productivity? Contact Koike Aronson, Inc. to find the right turning roll solution for your operation.