Are Hobart plasma cutters any good?
Though lightweight, the Hobart plasma machine boasts a powerful performance due to the built-in air compressor feature. Overall, this is a great, moderately priced plasma cutter which is perfect for light to medium duty cutting.
What should I look for when buying a plasma cutter?
10 Things to Consider when Choosing a Plasma Cutter
- Air compressor. Plasma cutters need compressed air to create the plasma, this can either be provided by a built-in air compressor or an external compressed air supply.
- Reliability.
- Pilot Arc.
- Voltage.
- Cut Rating.
- Duty Cycle.
- Weight.
- Cut Quality.
Does a plasma cutter need gas?
Gas is needed for a plasma cutter in order for it to work and create the plasma. As mentioned, the most popular gases to use are oxygen, nitrogen or argon. Nitrogen is the best choice when it comes to cutting aluminium and stainless steel and it can provide an excellent cut quality.
Can I use compressed air for plasma cutter?
All plasma manufacturers include minimum air flow and pressure requirements for an air compressor in the owner’s manual. These requirements differ between systems, but as an example, an air compressor for a plasma cutter like the Hypertherm Powermax45® requires 6 cubic feet per minute (cfm) at 90 psi.
What can’t you cut with a plasma cutter?
Other materials that cannot be cut include glass, concrete, and ceramics. These materials are non-conductive and are used to insulate electrical products. If you are using a plasma cutter, it simply needs to have a conductivity to complete the electrical connection. Otherwise, it just won’t cut at all.
Which is the most reliable Hobart plasma cutter?
Hobart 40i Plasma Cutter Review Hobart has just recently started making plasma cutters. The 40i is their most expensive, but also the most reliable one, is the 40i Plasma Cutter. Actually, it is a very powerful tool for cutting steel of up to 7/8″ thickness.
Which is better Hobart 250ci or 12ci?
Hobart Airforce 12ci plasma cutter is an improved version of the 250ci from the same company. Compared to its predecessor, this newer model is more reliable for completing cutting work, especially light projects.
Can a Hobart 40i be used as a welder?
But the Hobart 40i provides you with this function. This means that you can increase its cutting capabilities by hooking it up with a power cord to a 240 v generator power outlet of 8KW or more. The engine-driven welder will then allow you to cut 3/8 to 5/8 inch mild steel.
Why does the Hobart Airforce 40i have overload protection?
The Hobart Airforce 40i thermal overload protection feature is very useful to have. It prevents the unit from being phased by any working conditions during cutting. So in cases where the airflow gets blocked or the duty cycle crosses its limit, the terminal overload protection will kick in and automatically shut down the machine.