Positioning and Welding

Experience precision and cost-effective cylinder manufacturing with our Longitudinal Seam Welder that effortlessly handles seam lengths ranging from 2 to 12 feet, accommodating diameters of 4-1/2" and beyond. A unique handheld Human Machine Interface...

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,...

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...

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...

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...

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...

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...

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...

The Trac-Tred Turning rolls provide a solution for safely turning thin walled or precious surfaced cylindrical pieces without marring, wrinkling, or indenting the vessel. The patented Trac-Tred system allows for steady, precise rotation of vessels from 4...

The PTR Outboard Support Stand offers adjustable weight capacities of 1,000, 5,000, and 10,000 lbs., accommodating diameters ranging from 2" to 48". Equipped with 8" polyurethane wheels, this stand's roller assembly is mounted on a screw-adjusted stand,...

The Micarta Turbine Rotor Turning Roll ━ the smart and cost-effective alternative to industry standards like V-blocks. Whether it's for sonic inspection or welding repair, these specialty positioners simplify the process with cranes needed only for...

Unlock maximum precision and efficiency with our Self-Aligning (SA) Turning Rolls – the ultimate solution for effortless workpiece manipulation. By automatically adjusting the wheel centerline when your vessel is in place, these rolls eliminate the...