Quote:
Originally Posted by
Gorilla83 /t/1526534/cnc-router-suggestions#post_24587024
Hey Dave,
I made a thread about a month or so back regarding CNC users but didn't get any interest.
Are you looking for a full sized table - 4x8 or larger? I've done about a year's worth of research and playing/tinkering to date. I started with a small desktop probotix unit to learn the CAD and CAM software. I've since moved on to a Shopbot Alpha 48x96 table and couldn't be happier. I had considered MANY options from building my own to various commercial setups. The support on the shopbot forum (
http://www.talkshopbot.com/forum/index.php ) and even their own customer service is second to none if that is of value to you. I also learned a whole bunch from the great bunch of guys at CNCzone.
The CAMaster series are also very nice and popular and seem to have great support. Are you looking to buy a new unit or hoping to pick up a nice used machine?
If you are thinking of building your own I'd recommend going with a kit unless you've got a lot of engineering background. I've found some VERY nice kits from the guys at CNCrouterparts. They were more than willing to chat and answer any questions I had on several occasions.
Some options and choices to consider:
-Cutting/Table area - What are the largest items you plan to build? How much space do you have available?
-Table/Gantry construction type - aluminum vs. metal vs wood (hobbyist)
-Requirements for cutting speed - this will drive the motor/stepper/servo choices you will use
-Use of a standard router or industrial spindle - How often will you be cutting and at what speeds?
-hold down setup - VERY important. Clamps vs. screws vs vacuum hold down
-Electrical requirements - Do you have 120/240V available? 1 or 3 phase?
I'd be happy to help so post any questions you may have.
Andrew