Search Results - Practical Machinist - Largest Manufacturing Technology Forum on the Web
Close
Login to Your Account

Search:

Type: Posts; User: DeSelle

Page 1 of 14 1 2 3 4

Search: Search took 0.01 seconds; generated 45 minute(s) ago.

  1. Replies
    2
    Views
    624

    Yes, by hand. Looks like some of your figures...

    Yes, by hand. Looks like some of your figures are different than mine. I'll revisit the numbers again. Am I right in thinking I should be able to interpolate a 1.125 radius with a 2.00 diameter...
  2. Replies
    2
    Views
    624

    Woodruff type key slot problem Error 367

    Hi All,

    I am attempting to mill a simple key in the side of a shaft. Its woodruff like in that it has radii at the start and end and a flat on the bottom but dimensionally its not a woodruff. ...
  3. Replies
    10
    Views
    1,117

    All that and he will ship it to the states for...

    All that and he will ship it to the states for less than 40$
  4. A few great suggestions. I have a couple that...

    A few great suggestions. I have a couple that look solid and a little sandpaper cleaned them up. The ones that are coming apart a little I think I’ll see if I can take them apart and re-glue them. ...
  5. Great, thanks! I was wondering about the one...

    Great, thanks!

    I was wondering about the one with the open seams. It make just need to be cleaned up and put on the wall for looks. Luckily I have a bunch of these.

    As for degreasing and...
  6. I hadn’t thought about the resin. That’s a great...

    I hadn’t thought about the resin. That’s a great idea. An thoughts on how to degrease them?
  7. Restoring wooden lineshaft pulleys (Advice needed)

    Hi all,

    With much help from several members here, I have been working towards my goal of setting up a lineshaft to power my collection of antique machinery.

    I have the shaft up and am sorting...
  8. Thread: sandcast lead

    by DeSelle
    Replies
    22
    Views
    2,390

    Nicely done as always Mr. Holland. Very...

    Nicely done as always Mr. Holland. Very interesting
  9. Replies
    2
    Views
    523

    We have several of these as a company. They are...

    We have several of these as a company. They are good machines. I saw this a week ago. I forwarded it to our corporate office for consideration

    You should buy it. Just raise your roof and shore...
  10. Thread: P&w r6...

    by DeSelle
    Replies
    3
    Views
    415

    Jim Christie might come along and offer some...

    Jim Christie might come along and offer some info. He knows a lot about tool grinding I believe
  11. Replies
    41
    Views
    2,580

    Thanks Tom I’ll try that tomorrow. I wired...

    Thanks Tom

    I’ll try that tomorrow. I wired the entire unit like the fitch diagram posted here. The only additions are the volt meters
  12. Replies
    41
    Views
    2,580

    247281Ok, I am now convinced that they are...

    247281Ok, I am now convinced that they are discharged properly through the resistors. The converter is outputting 248, 244, 249 with the initial stab at balancing. I’m inclined to leave it alone. ...
  13. Replies
    41
    Views
    2,580

    Capacitor safety

    Hi all

    Thanks to everyone here, I have put together a working RPC and hope to test it this weekend. I have a general question about capacitor safety. My balance caps are wired per the fitch...
  14. Thanks guys. I’ll finish it up this weekend and...

    Thanks guys. I’ll finish it up this weekend and see if it works
  15. Thanks for the response. Any advice on the bleed...

    Thanks for the response. Any advice on the bleed resistor connections?
  16. Capacitor polarity and bleed resistor questions

    Hi all,

    I am closing in on the end of my RPC project and have a couple more questions. The caps I am using do not appear to have polarity markings like I thought they would. Since I am wiring...
  17. Replies
    4
    Views
    490

    Here are a couple of pics of the plug. Thanks...

    Here are a couple of pics of the plug. Thanks for the replies. Its doubtful anyone has a schematic but sounds like I can have an electrician look at it and figure out the connection to enable the...
  18. Replies
    4
    Views
    490

    Pratt and Whitney Rotary help

    Hi All,

    This may not be the right forum but I think it is...

    I picked up a Pratt and Whitney rotary for use on our HBM. It works fine as a manual table so we are able to use it but it has...
  19. That’s a fairly large one for home use but still...

    That’s a fairly large one for home use but still a nice machine. I can probably help with a manual if someone gets it.
  20. There are good points in all of these posts. ...

    There are good points in all of these posts. These old flat belt machines hold a special place for lots of us but like JST said. Get it spinning so you can start enjoying it now and make what you...
  21. What other fitch issues might I not be aware of? ...

    What other fitch issues might I not be aware of?


    Sent from my iPhone using Tapatalk Pro
  22. Thanks Rons I may take the heater block off if...

    Thanks Rons

    I may take the heater block off if I can figure out how. Do you know how many amps I should plan for from the caps? I have a couple of 30 amp relays I could use but the they are...
  23. Thanks Rons I checked the heaters this...

    Thanks Rons

    I checked the heaters this morning. They are B25’s rated for 16.6A and my 7.5HP idler would say that I need the B36 heaters for 21 amps. I guess I can try them and worst case the open...
  24. That I’m not sure. I only have a very basic...

    That I’m not sure. I only have a very basic knowledge of these starters. ...
  25. I read about them. If I understand it they open...

    I read about them. If I understand it they open under over current and remove power from the coil


    Sent from my iPhone using Tapatalk Pro
Results 1 to 25 of 332
Page 1 of 14 1 2 3 4