• Scam Alert. Members are reminded to NOT send money to buy anything. Don't buy things remote and have it shipped - go get it yourself, pay in person, and take your equipment with you. Scammers have burned people on this forum. Urgency, secrecy, excuses, selling for friend, newish members, FUD, are RED FLAGS. A video conference call is not adequate assurance. Face to face interactions are required. Please report suspicions to the forum admins. Stay Safe - anyone can get scammed.
  • Several Regions have held meetups already, but others are being planned or are evaluating the interest. The Ontario GTA West area meetup is planned for Saturday April 26th at Greasemonkeys shop in Aylmer Ontario. If you are interested and haven’t signed up yet, click here! Arbutus has also explored interest in a Fraser Valley meetup but it seems members either missed his thread or had other plans. Let him know if you are interested in a meetup later in the year by posting here! Slowpoke is trying to pull together an Ottawa area meetup later this summer. No date has been selected yet, so let him know if you are interested here! We are not aware of any other meetups being planned this year. If you are interested in doing something in your area, let everyone know and make it happen! Meetups are a great way to make new machining friends and get hands on help in your area. Don’t be shy, sign up and come, or plan your own meetup!

Search results

  1. Kelly McLaughlin

    Looking for some help with mach 3

    I'm sorry I don't have a diagram, but this is very close. I'm switching the 5V from my motor controller with the relay as shown and using pin 7 and 8 which are pwm ground and pwm output respectively which I think are the pwm signal? sorry for my lack of knowledge. Normally the 0 to 10 volts...
  2. Kelly McLaughlin

    Looking for some help with mach 3

    Thought I'd best make sure you had all the information. I'm using a G540 motion controller (it was supplied with my mill) but I replaced the 110V motor with an industrial sewing machine motor and I'm using the controller from that to run its servo motor. I'm getting the pwm signal from the VFD...
  3. Kelly McLaughlin

    Looking for some help with mach 3

    You're welcome to these, they will be chinese for sure but they will not do anything for me. I ordered 3 of the 5v ones (I like to have spares) I'm using a dc brushless 1HP will my setting be the same as yours? I'll check in tomorrow gotta sign off.
  4. Kelly McLaughlin

    Looking for some help with mach 3

    Got some coming asap. I couldn't find those at the time, I have two 4.5 to 10 and 12 to 24 jumpered, yours if you can use them, send me an address I'll drop them in the mail : ) live and learn!
  5. Kelly McLaughlin

    Looking for some help with mach 3

    OK I'll study this and make the changes to software, My thinking was if I use a 5V input I'd be safe? or does it need 10V to function properly?
  6. Kelly McLaughlin

    Looking for some help with mach 3

    Hi John! Thanks for your reply. I'm Sorry I think I had too much info in the post. I'm not using the pot, I have this board that is opto isolated that I think should work but I'm not positive, I have 0 knowledge in this area and am a rank beginner with Mach 3. The connector on top in pic 3 is...
  7. Kelly McLaughlin

    Looking for some help with mach 3

    Hi Folks. Not sure if this is the right place for this. I'm trying to run the spindle on my taig CNC with the pwm function of Mach 3. I converted the spindle to a 3/4 HP industrial sewing machine motor several years ago using it's controller and wired in a pot to vary the speed. I've been using...
  8. Kelly McLaughlin

    Not sure I'll be quitting my day job

    Hi There! the tunnels are Moose Jaw, I think the Train is Stettler or that area or there is one in that area there may be others.
  9. Kelly McLaughlin

    Bristol #0 with mods

    Got looking closely at the table on this mill and realized whoever removed the x axis rack and added the lead screw Had the table on backwards : ) So it's now in the tiny shop getting the other end machined for an end block which will allow me to add a thrust bearing at the New Hand wheel /...
  10. Kelly McLaughlin

    Two linear glass DRO scales -----SOLD----

    No Worries! Thanks!
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