New PRS Retro Z Axis for your PR & PRT

[dave_minella]

I know most of you have heard about it, a few of you have seen it, and there are even a couple of you out there who own it, but here it is. The new ShopBot PRS Retro Z Axis info page is up on the ShopBot website.
http://www.shopbottools.com/accessories.htm

[robredick]

I wish that ya'll had told me about this 2 weeks ago.

[knight_toolworks]

now that may be something I could use. I have about .01 to .03 depth adjustment issues. I almost always have the depth off by that amount.
even with a new pinion gear and a rack tweak.
plus it looks like it would leave room for more hose in front since the spindle is back farther.
will it let you raise the z up higher then on a prt alpha? I run out of z when I am working on tall things.

[harryball]

I've seen one and will be ordering one as soon as I get over some other unexpected issues.

I believe it could be easily adapted so the dust foot was spring loaded. i.e. when the Z retracts higher than your gantry rail it would extend without jambing. With a stop to keep the foot lower when needed it would allow the full range of the Z to work.

/RB

[ron_moorehead]

Hi Steve,

I have the new Retro Z and love it. It has a full 8" of travel on it and seems to go hire than the old z did on my 2.5 year old PRTAlpha. I am now thinking about adding some 8020 to my side rails to get more height and travel between the spindle and the table top to take advantage of the greater z travel. I am just north of you in Olympia, WA if you would like to see it some time.

Any word on a ShopBot camp for Oregon or Washington?

[billp]

Ron,
All we need is someone to volunteer their shop to "host" such a West Coast event.....

[knight_toolworks]

I would if I could get more then 1.5 people in my shop.

[blackhawk]

Has anyone else gotten more experience with the Retro Z upgrade? Has it made a huge difference with your machine?

[blackhawk]

Ron - Do you still like the Retro Z upgrade?

Anyone else using one?

[ron_moorehead]

Hi Brad,

Yes I still like it, one of the best upgrades I did to my ShopBot.