Eric;
Pizza doughs are typically under mixedas compared to, say, bread and bun doughs. The VCM is a good mixer, and it is used in a number of pizzeria operations, but the tendency of the VCM is to over mix the dough slightly. Also, the high mixing speed seems to promote stickiness in the dough initially after mixing, whereas the spiral or planetary mixers tend to be much more controllable, making it easier to get/achieve the amount of mixing/under mixing desired. The stretching type of mixing action also provides for a drier dough immediately after mixing, making for an easier dough to work with during scaling and balling. In my opinion, the spiral mixer is as durable, or even more so than a planetery mixer with mixing stiff pizza doughs, but the spiral mixers have two drawbacks, 1) Lack of an attachment hub means that you can’t use the mixer to process your cheese and vegetables. 2) It doesn’t work with a paddle/flat beater attachment, so using the spiral mixer to make your sauce is out of the question.
Tom Lehmann/The Dough Doctor