Search found 11 matches

by crrmeyer
Sun May 09, 2010 10:10 am
Forum: General Discussion
Topic: 4 & 6 Wires for stepper motors
Replies: 4
Views: 2052

Re: 4 & 6 Wires for stepper motors

The Anaheim Automation is shown as a 6 wire hookup in their docs. Showing the center wire as common makes it a unipolar drive. I designed a drive like that back in 1993. The Centent is unipolar. How much did the batch of drives cost?

Charles
by crrmeyer
Sun May 09, 2010 8:08 am
Forum: General Discussion
Topic: 4 & 6 Wires for stepper motors
Replies: 4
Views: 2052

Re: 4 & 6 Wires for stepper motors

I bought some stepper motor driver boards on Ebay. The boards have connections for 6 wire stepper motors. Can I use these driver boards to run 4 wire steppers? Thanks, Jim Presuming the board actually uses all 6 wires, No it will not work. The boards are designed for 6 wire unipolar motors and the ...
by crrmeyer
Fri Feb 05, 2010 9:07 am
Forum: General Discussion
Topic: Mini Drill Press
Replies: 24
Views: 16060

Cameron drill presses are really nice. My work has had one for years and they work well. I liked that they were small enough that you could use them and then put them on a shelf thus freeing up bench space. I would recommend the version with the single speed motor and add an external variable speed ...
by crrmeyer
Fri Jan 02, 2009 6:21 pm
Forum: General Discussion
Topic: Angle Vises Part 2
Replies: 30
Views: 6367

Re: Angle Vises Part 2

I posted photos of a just purchased angle vise in the previous thread, here are photos of the reworked Brown & Sharpe #3T Universal Tool Maker's Vise. This is an example, as I had written before, of good old "American Iron". Yes, I know some of you like to buy new "Chinese, super...
by crrmeyer
Fri Nov 21, 2008 10:16 pm
Forum: General Discussion
Topic: China and India Machine Tools
Replies: 21
Views: 7694

Wells Index mills

crrmeyer-- Those Wells Index machines sure are pretty! Wonder what they cost? --Bill $16.5K http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=120319286208 But if you cannot afford a new one, consider a used one, such as the 747. They are super well built and under appreciated in the marketplac...
by crrmeyer
Fri Nov 21, 2008 8:39 pm
Forum: General Discussion
Topic: China and India Machine Tools
Replies: 21
Views: 7694

seal killer wrote:MickeyD--
owever, when it concerns lathes, and mills heavier than a Bridgeport, what will you buy with an American name on it?

New mills: Lagun.

--Bill
Wells Index. Still made in the US and they still have parts available for Index mills made from the 1940's.
by crrmeyer
Mon Sep 01, 2008 11:54 pm
Forum: Milling Machines
Topic: Index Vertical Mill model 55
Replies: 10
Views: 8770

Re: Index Vertical Mill model 55

Anyone on the board have experience with this model mill? I have an opportunity to buy one and would like to get feedback on it. I know it has a B&S #9 spindle taper which is a negative. Thanks. You can contact the factory regarding spare parts - they are still in buisness and have great suppor...
by crrmeyer
Mon Jun 09, 2008 9:44 pm
Forum: General Discussion
Topic: Warco A1S miller
Replies: 11
Views: 9401

Re: Warco A1S miller

BarryK wrote:Hi all

I'm just in the process of purchasing a Warco vertical miller, model KF-VO-AIS.
Does is look like this? The photo is of one that a guy had up the street forsale a year back for around $1050. It was 20 years old with about almost no use.


Image
by crrmeyer
Mon Jun 09, 2008 9:55 am
Forum: General Discussion
Topic: Warco A1S miller
Replies: 11
Views: 9401

by crrmeyer
Fri Dec 07, 2007 10:00 pm
Forum: Milling Machines
Topic: Rant; "I need a small bench type...." WHY?
Replies: 83
Views: 27107

Jose, If you don't buy that one, I'm going to kick your a$$ from Vallejo to San Carlos, and back. (If you need a truck, I'll be back after Xmas.) Dave in Pleasanton. I suspect he going to buy it based on his posting... http://www.practicalmachinist.com/vb/showthread.php?t=147154 Is there a finder's...
by crrmeyer
Fri Dec 07, 2007 4:04 pm
Forum: Milling Machines
Topic: Rant; "I need a small bench type...." WHY?
Replies: 83
Views: 27107

Re: Looking for a miling machine

Yes, I have consider one of those. Money is not the issue but garage space. Would love a BP but to big. I just saw this cutie Clausing near where I live posted on eBay http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=120192953740&ssPageName=STRK:MEWA:IT&ih=002 Check out this ...