PWM to present ST40 strip welder at Interwire 2019
26 Apr 2019
Published on 26 Apr 2019
PWM’s ST40 cold welder designed specifically for strip will be on show at Interwire 2019, as well as the best-selling EP500 rod welder and a range of portable and manual cold welders. The machines will be exhibited on booth 1358 by Joe Snee Associates, exclusive distributor of PWM cold welding equipment, spares and dies in the US and Canada.
The air/hydraulic-powered ST40 cold welder can join strip as thin as 0.2mm
(0.00787"), and as wide as 45mm (1.772") – depending on the material properties. Like all PWM machines, the ST40 produces welds that are consistent, reliable and stronger than the parent material. No set up is necessary and the machine is simple to operate and maintain.
PWM’s electro/pneumatic EP500 cold welder provides a cost-effective method of welding large non-ferrous rod sections. The machine is designed for 5mm to 12.50mm (.197" to .492") copper rod and 5mm to 15mm (.590") aluminium, and is quiet, clean and energy efficient.
Other cold welders on show include the air/hydraulic HP100 machine, for effortless welding of wire 1mm to 5mm (.039" to .197"), and the manually operated M101 for copper wire 1mm to 3.60mm (.040" to .141") and aluminium 1mm to 5mm (.197"). The M101 can be used on a workbench or supplied with a cart.
Ideal for joining fine wire in confined spaces, the small M10 and M25 hand-held machines are suitable for wire 0.10mm to 1.20mm (.0039" to .047"). The BM10 and BM30 models, for similar wire sizes, can be used on a workbench or with a cart.
PWM dies, standard or custom made to suit round or profile wire and rod, are designed and made in the company’s own UK workshops.
Video demonstrations of all PWM’s cold welding machines can be viewed at