Rocker Arm Welders
Multi Spot Welders
Portable Gun Welders
PW has been recognized as a world leader in portable spot welding guns for many years. We have been supplying industries all over the world with equipment for both high and low volume production for over 40 years.
Light Duty Spot Welders: for general purpose welding on lighter gauge materials up to 1.5mm.
Heavy Duty Portable Spot Welders: for higher duty cycles (spots per minute) and heavier materials.
Cable Welding Guns: These are still used and are of particular benefit where very high duty cycles may be required.
Miniature Spot Welders
Spotco designs and builds semi and fully automated machines. We are preferred machine builders for select fortune 500 companies.
Call Spotco and let us work for you.
Poke Guns & Precision Welders
PW’s Poke Welders are used all over the world, in aircraft, nuclear power, electronics and other general industries. Approved by Rolls Royce and Boeing, the range runs from the small and portable B3, to the heavy duty B70, used for more normal sheet metal applications.
On thin gauge sheet, the Poke Welders can be used for manual seam welding, using a roll spot wheel.
The Precision Welding systems provide very high accuracy for the welding of micro components. The DBZ100 will weld wire as fine as 1/100mm with its 4kHz Medium Frequency power supply. Weld forces from 0,5N to 180N are available from the BH weld heads.
Robot Welding Guns
The PW range of robot guns is designed for continuous operation under the most arduous welders production line conditions. Many automated lines operate 18 shifts a week and the robot guns have to be able to withstand this heavy load.
The scissor welders guns are based around high tensile aluminum plate, giving strength with minimum weight. A range of throat sizes from 150mm to 450mm covers the majority of applications. Large robot guns are made from machined aerospace aluminum, and can have arms up to 1m long. Splash covers are provided as standard and Kevlar bags can be fitted, completely enclosing the welders gun and keeping it clean, improving robot gun life and reducing service downtime.
Cylinders are manufactured from aluminum, with honed, hard anodized bores and have been tested over millions of cycles to ensure maximum longevity.
Servo welders gun options are also available, giving faster and quieter operation, with improved weld consistency.
The C-gun range provides the same breadth, allowing use on any application. The robot guns are again fully self equalizing, with a sophisticated slide system allowing easy movement and minimizing the possibility of component damage. A variety of sizes allows use of a huge range of electrode arms, all manufactured from chrome copper for maximum strength. Electrode tips and adapters can be selected to conform to user standards.
All the welders guns can be used with standard ISO transformer sizes. These range from 32kVA to 103kVA. For large throat sizes or specialist welding applications, Medium Frequency transformer systems can also be used. These give unsurpassed weld quality as they deliver DC current, ensuring a smooth input of weld energy.
A full range of electrode arms is supplied. For robotic applications these are always designed to suit.