I am looking for ideas to incorporate into a welding cart for a Miller
180SD/250 tig cart.Any suggestions?
One trend I see is a general design such as this....
where the welder sit on top of the running gear and the tank sits on the rear.
After looking at a number of commercial and home built carts, I note that the TIG carts tend to have smaller wheels under the cart then many of the other carts meant for A-Ox, MIG and stick. Why? While I understand that the cart has to carry more weight in the rear because of the tank(s) thereby the larger wheels in the rear, shouldn't all the wheels be larger to roll over obstructions such as cables, hoses, debris. Also, are TIG welders not used in the outside world as other process types where one has to roll the cart over rough terrain? In my experience welding carts in general have undersized wheels for the environment that they have to deal with.
The cart I am building will be including a homebuilt TIG cooler. Where would you mount a cooler? Since I have yet to build the cooler, I have the option of mounting it under, along side or behind the welder.
Other questions...
What size of shielding gas tanks are common for the 180/250 size of TIG machines, how much do they weigh and what are their dimensions?
What type of storage (drawers, shelves, hooks) do you find helpful having and for what?
Has anyone built a tank lift into their carts so one does not have to lift heavy tanks?
Finally, how high would you mount a 180/250 TIG welder on a cart? Considering they are heavy units to begin with, my tendency would be to locate them as low as possible while still making the controls readily accessible to the user.
A final thought...in the future I can see myself getting an inverter such as the 200DX. At that time I suspect I will modify this cart to allow me to still use it to haul all the support equipment that a TIG machine requires so if you have any suggestions that might work for both machines I would be interested in hearing them.
Thanks for all suggestions, comments and pictures (hint-hint ;) ) you might be able to offer.
TMT