Resistance Welding

Welding Transformers

 

 

 

We design and manufacturer three types of water-cooled transformers for the Industrial Resistance Welding market they include: MFDC, AC and DC/Low Frequency transformers. The transformers can be custom designed to meet your resistance welding application requirements—from small spot welds to large projection welds.

REVERSING MFDC

Ideal for Welding Aluminum

Patented* water-cooled Reversing MFDC power supplies are lightweight and can be used in robotic welding of aluminum in a variety of applications in industries, such as: Automotive, Aerospace, Industrial and many other markets.

FAST RISE TIME MFDC

Fast Rise Time MFDC power supply provides an alternative to traditional capacitive discharge welding (CDW). The FRT-MFDC power supply can be used for all types of resistance welding applications but is ideal for mass-produced projection/stud welded parts in the aerospace, appliance, automotive, medical, industrial, and many other markets.

MFDC / Inverter Power Supplies

Lightweight water-cooled inverter power supplies are ideal for robotic welding applications.  Secondary current exceeds 500K amps, which can aid in the production of large projection welds. Available in various frequencies and secondary voltages. The size and capability of our MFDC units can be designed to meet your application’s requirements. 

FIXTURE TYPE

Fixture Type water-cooled transformers are ideal for multi-spot welding fixtures. Designed to have industry standard RWMA staggered secondary lugs, 3/8 – 16 studs for primary voltage connection, multiple selections for frequencies and secondary voltages, with primary access on five sides, over temperature thermoswitch and 1/4 – 18 NPT water connections.  The size and capability of our Fixture Transformer units can be designed to meet your application’s requirements. 

TRANSGUN

Transgun water-cooled transformers are compact and lightweight, making them ideal for robotic and fixture spot welding applications. Designed for close coupled mounting in welding guns. Available in various voltage and frequencies. Size and capability of our Transgun Transformers can be designed to meet your application’s requirements. 

PORTABLE GUN

Portable Gun water-cooled transformers are ideal for portable welding, remote robot, or manual welding guns. Available in various voltages and frequencies. Size and capability of our Portable Gun Transformers can be designed to meet your application’s requirements. 

MACHINE

Machine water-cooled transformers are ideal for press, seam, rocker arm, cross wire and other welding applications. Available in various frequencies and secondary voltages. Size and capability of our Machine Transformers can be designed to meet your application’s requirements.

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