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 Welding Solutions
Programmable robotic positioners are designed for optimal torch and workpiece placement.
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Koike Aronson, Inc
Robotic Solutions | Robotic Welding Positioners to Enhance Workpiece Manipulation With Existing Automation Systems
To ensure precise torch return for welding, robots are typically fixed in relation to the workpiece, though some may move along it or between workstations. However, this limits access to the fourth side of the workpiece. Robotic Welding Positioners,...Learn More -
Koike Aronson, Inc
Engineered Custom Positioning & Welding Solutions — Koike
At Koike Aronson Ransome, we pride ourselves on our commitment to meeting your specific needs. While our traditional catalog offers a wide range of exceptional positioning solutions, we understand that every job is unique and may require tailored...Learn More -
Koike Aronson, Inc
Shell Buggy | Compact Stable Work Platform for Safe Tank Construction
The Shell Buggy offers an ideal solution for manual operations during tank construction. Positioned atop the tank's upper shell, this compact work platform grants operators access to both horizontal and vertical seams for plates measuring up to 10 feet...Learn More -
Koike Aronson, Inc
VUP | Vertical Up Welder For X-Ray Quality Single-Pass Tank Welds
The Vertical Up Welder (VUP), known for its exceptional single-pass capability, efficiently completes 10-12 vertical seams on an 8-foot tall, 1-inch thick field-erected storage tank within a single work shift, achieving X-ray quality welds with just one...Learn More -
Koike Aronson, Inc
AGW-LW Lightweight Girth Welder — Automatic Tank Welding
The Light Weight Automatic Girth Welder (AGW-LW) is an automatic system that speeds up construction of thin walled field-erected storage tanks. It straddles the shell plates riding on adjustable flanged wheels at operator controlled speeds of 4 to 105...Learn More -
Koike Aronson, Inc
AGW-II Automatic Girth Welder — X-Ray Quality Tank Welding
The Automatic Girth Welder (AGW-II), A.K.A. the 3 O'clock Welder, is a high-speed solution that delivers x-ray quality horizontal welds up to 20 times faster than manual techniques, significantly reducing in-field welding time for storage tanks. ...Learn More -
Koike Aronson, Inc
AGW-I
The Automatic Girth Welder (AGW-I), A.K.A. the 3 O'clock Welder, is a high-speed solution that delivers x-ray quality horizontal welds up to 20 times faster than manual techniques, significantly reducing in-field welding time for storage tanks. ...Learn More -
Koike Aronson, Inc
Chain-Lift Welding Manipulators
Koike's mid-range chain lift manipulator line, offers exceptional customization options tailored to specific applications, ranging from straightforward straight-line to intricate circumferential welding tasks. These manipulators are equipped with ram...Learn More -
Koike Aronson, Inc
Cricket II Medium-Duty Welding Manipulator — Koike
Introducing the Cricket-II Manipulator, a versatile welding solution designed to handle a wide range of applications with ease. This medium-duty ball screw manipulator boasts an impressive 500 lbs. load capacity, making it the standout choice for...Learn More -
Koike Aronson, Inc
Cricket-I | Compact & Robust Semi-Automatic Welding Manipulator
Ruggedly built, the Cricket-I provides the same reliability and robust performance found with all Koike machines, offering fabricators a variety of premium features with a small enough footprint to fit into any size shop. The Cricket-I provides a...Learn More -
Koike Aronson, Inc
180 Degree Tilter | Compact Horizontal Axis Tilt For Down-Hand or Flat Welding Access
In many work environments, you may fine that a 180 Degree Tilter offers a swift alternative to the intricate setup often needed for head and tailstock positioners. Their 90 degree tilt from the horizontal position ensures convenient access for down-hand...Learn More -
Koike Aronson, Inc
Power Elevating Workpiece Elevation & Rotation System — Koike
The Powered Elevation design optimizes the use of readily available components, incorporating commercial ball screw jacks for reliable and high-duty cycle elevation operations, driven by a worm/wormgear arrangement. Two of these screw jacks are...Learn More