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thanx for the PICS Dan, I understand visual sooooo much better than words Tracey

OK, at the risk of beating a dead horse, If you have access to .0001" DRO scales, wouldn't they provide a more accurate method of locating the table, than indirectly with encoders? If not I'll be

Bill, BS&A is Ball Screws and Actuators. The ActiveCam nut is a self adjusting polymer nut available in acme and V-thread configurations. The big difference with the ActiveCam nut is the method of

Hi, I'm new to the list. Let me first introduce myself. I'm student at the department of mechatronics/automation at the university of applied sciences in Esslingen/Germany. This is probably kind of

Kudos to Patrick!!!!

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janders@... writes: Thank you Jon for the excellant explanation, and the link. bill List Manager

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rtr@... Jon, I have no disagreement with anything you have said except for the method of measuring axial displacement. When an axis is quickly stopped after traversing under load, even heavily

Yes, I believe I've seen this behavior in the servo version, too. I usually change the jog rate first, and then (maybe) it does it correctly. Jon

Dan Mauch wrote: I thought that ground screws cost much than an extra $20. John Grant

Mario, I would almost swear that in one of Don Ross's model airplane books he lists a company that makes a low cost high quality home vacuum forming machine. I will try to remember to check tonight

canopies. from canopies One possibility is to find a shop in your area that makes orthopedic braces or prosthetic limbs. Most of these devices have vacuum formed parts that are custom made to fit the

In a message dated 6/15/99 5:39:57 PM SA Eastern Standard Time, footman@... writes: << I run a small company that manufactures foot orthotics (supports) - these are vacuum formed over plaster

drewid@... writes: Could you elaborate on just what these are. And possibly the source, in case they are needed. My problem is connecting to the lead screws, when the handle I am replacing is

Fred has been trying to find the cause of this elusive bug for a long time. You are correct that upon entering manual mode, the first jog move is slow. I forget whether you have to reverse direction

Am very familiar with the antibacklash double ball nuts. I have them on my full size mill. The regular rolled cut ball screws can get down to about .002 and save about $20 per axis if that is

Hello, my name is Patrick and I'm a lurker. Wow, what a list! I've just purchased an EMCO F1 mill, and I'm determined to run this machine with the EMC software. I have an old Compaq that I need to

Fred, I spent a few minutes this morning verifying the Verify function and it is as I thought last night. The following code goes through the verify function with no errors, but if I try actually

One of my customer's student disconnected a 4.6 amp stepper and it blew the sense resistor and two mosfets. Dan