Z gantry and steppers
 

For sale: Shopbot PRT Alpha Z gantry, includes custom adjustable height mounting plate to fit a Colombo 5hp spindle. This plate can be easily removed to put the gantry back to original specs. Also have three Vexta ASM911-AA steppers, controllers, cables all with brand new pinions.
We've just upgraded one of our Shopbots and no longer need these pieces.
Open to all resonable offers. Contact me via the email link on my website at www.stagecraftfilm.com
BTW, we also have a complete 5 x 10' Shopbot Alpha in extremely good condition for sale (pick-up only) pics on our Facebook page www.facebook.com/StagecraftFilmServices

Might have better luck with that over on the ShopBot forum

Metal, have posted there as well but thought some of these parts might be useable for a Mechmate too.