www.studwelderrental.com

Arc Stud Welders with traditional transformers require more power than you think because the draw time for the generator is less than one second so the generator has to be able to supply the power at idle speed. The stud welder has too fast of a current draw for the generator to be able to react.


GENERATOR SIZING RECOMMENDATION
STUD DIAMETER TRADITIONAL TRANSFORMER SYSTEM MINIMUM RECOMMENDED INVERTER SYSTEM MINIMUM RECOMMENDED
3/8" 40kw
20kw
1/2" 70kw 35kw
5/8" 80kw
40kw
3/4" 200kw
100kw
7/8"

250kw

We have partnered with Charles Equipment Energy Systems for rentals in the Chicagoland area. Additional generator providers include: