Shop Categories
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Compact Positioners
Small profile positioners used to rotate, tilt, and adjust the orientation of a workpiece, ensuring safe access for welding.
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Tilt/Turn Positioners
Medium to large profile positioners used to rotate, tilt, and adjust the orientation of a workpiece, ensuring safe access for welding.
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Floor Turntables
A low-profile positioner that offers powered 360-degree rotation at variable speeds for precise workpiece manipulation.
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Turning Rolls
Adjustable rotation systems for cylindrical workpieces in welding and fabrication.
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Head and Tailstock
Industrial Welding Head and Tailstock Solutions for Controlled Rotation and Support of weldments.
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Welding Manipulators
Boost Welding Speed and Accuracy with Mechanized Lifts
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Seamers & Side Beams
These automatic seam welders provide continuous, longitudinal welding support for accurate cylinder manufacturing.
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Tank Fabrication
Our specialized equipment is used to construct and assemble tanks and pressure vessels.
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Engineered Solutions
Custom positioning solutions for your unique job specifications not found in our traditional catalog.
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Robotic Solutions
Programmable robotic welding positioners for optimal torch and workpiece placement.
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Koike Aronson, Inc
Skyhook
The HT Series Skyhook Positioner delivers 2-axis motion with continuous rotation and powered +/-180 degree tilt. Designed around your specific load and fixture requirements, each unit is custom engineered to handle complex, off-center applications...Learn More -
Koike Aronson, Inc
Drop Center
Introducing the HTSeries Drop Center (DCG) Gravity Positioners, a versatile line of gear driven welding positioners engineered for demanding industrial applications. The DCG Series provides two-axis motion with continuous rotation and +/-180 degree...Learn More -
Koike Aronson, Inc
Gear Elevating Head and Tailstocks
The Geared Elevation design enhances operator ergonomics and safety by integrating adjustable elevation capabilities into the Headstock and Tailstock positioners. This system retains all advantages of standard fixed-height models while allowing precise...Learn More -
Koike Aronson, Inc
Powered Fit-Up Rolls | Powered Large Vessel Stability from 30 to 1,200 Tons.
Koike Aronson's TR Series Powered Fit-Up Rolls provide a simple and cost-effective solution for fitting up long vessels with multiple sections. Each wheel is individually powered, allowing for precise vertical and lateral adjustments under load to align...Learn More -
Koike Aronson, Inc
A-AAA Ransome Series Turning Rolls
The A-AAA Ransome Rolls are expertly engineered for optimal performance in positioning long cylindrical workpieces. These turning rolls are perfectly suited for tanks, pressure vessels, and pipes, specially designed to accommodate a variety of industrial...Learn More