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

Search:

Type: Posts; User: thermite

Page 1 of 2 1 2

Search: Search took 0.12 seconds.

  1. Replies
    77
    Views
    4,823

    "PM PM" TRY to go into an always-full box, Rich....

    "PM PM" TRY to go into an always-full box, Rich. Can't be bothered to mess with it.

    Confirming I have your 'real' email and with a ship-to address.

    "stand by".

    I'll be "on it" as soon as I...
  2. Replies
    77
    Views
    4,823

    B'lieve we have the email, but "ping me" a...

    B'lieve we have the email, but "ping me" a confirmation. Lot of traffic going across my local LAN of late.

    The set both look OK, but pay me when you have it WORKING.

    Ask me to test and fix? ...
  3. Replies
    77
    Views
    4,823

    Don't write it off just yet. Wait for better...

    Don't write it off just yet. Wait for better advice.

    There are folks on PM far more familiar with its care and feeding than either of us.

    Also don't be too sure the rest of the machine is in...
  4. Replies
    77
    Views
    4,823

    I could see MOST of even the one still inside the...

    I could see MOST of even the one still inside the machine. Certainly enough to confirm that in all three cases, both of the pair are a visual match ,and none have any terminals save what are at the...
  5. Replies
    77
    Views
    4,823

    OK.. i just took a strong LED flash and eyeballed...

    OK.. i just took a strong LED flash and eyeballed all three sets I have here.

    One out of my '42, knpwn to have been running on 3-Phase, prior owner having posted on PM about a shitfer fork issues,...
  6. Replies
    77
    Views
    4,823

    The best news about that.. is that you are...

    The best news about that.. is that you are putting the 10EE back to OEM. "As built".

    Which means.. we all have the same drawings and experience. That makes it easier to assist each other.
    ...
  7. Replies
    77
    Views
    4,823

    It is not impossible the windings are fine, not...

    It is not impossible the windings are fine, not jumpered, either.

    Fault causing the FA to not operate as expected COULD be right out in plain view and reach on the armature and contacts side,...
  8. Replies
    77
    Views
    4,823

    Lotta power if they - AND the sheaves - are in...

    Lotta power if they - AND the sheaves - are in decent shape and reasonably well-tensioned if you were able to slip them. Diameter of the sheaves? "A" section belt should be good for about 5 HP.
    ...
  9. Replies
    77
    Views
    4,823

    Check to see if all the windings are continuous,...

    Check to see if all the windings are continuous, not shorted, no sign of fire, stink of burn phenolic, etc.

    Could was, all it needs is a cleanup, commutator dressed, brush holders seen to, new...
  10. Replies
    77
    Views
    4,823

    LOL! We were about due for a good laugh! Maybe we...

    LOL! We were about due for a good laugh! Maybe we can even have a BEVERAGE now?

    At least it wasn't K-Y Jelly.... or "Boy butter"!

    Or WAS it?

    Don't answer that... someone will want to know...
  11. Replies
    77
    Views
    4,823

    Seconded. If not already suspected and mentioned....

    Seconded. If not already suspected and mentioned. This fits very well with the already-deteriorating condition of the cord.
    That first "few minutes" could even have been well-under a full minute to...
  12. Replies
    77
    Views
    4,823

    Useful, if not new, "seldom seen" figures. ...

    Useful, if not new, "seldom seen" figures.

    The load the final-drive motor uses for its field is on the data plate, 1.4A is it?
    Not sure if the ration used in the MG is data-plated as well. ISTR...
  13. Replies
    77
    Views
    4,823

    Thanks. Learned something new just now. HOW...

    Thanks. Learned something new just now.

    HOW can it be "new"?

    In all my testing of the large-frame (and small frame) 10EE motors I was not USING the MG to power them.

    By accident of...
  14. Replies
    77
    Views
    4,823

    Not sure it is "all" fixed, yet. The symptom...

    Not sure it is "all" fixed, yet.

    The symptom last week was bass-ackwards.

    Both rheostats are in series, current-limiting the flow to Field coils, as force-multipliers.

    - WHEN.. you had an...
  15. Replies
    77
    Views
    4,823

    The original maker happens to still-yet-today...

    The original maker happens to still-yet-today sell the ceramic forms that they - and others - wind new ones onto.

    The wire is still a commodity item as well.

    That said, Toroids - 'coz that is...
  16. Replies
    77
    Views
    4,823

    AFAIK that is genuine linen cord. From stalks of...

    AFAIK that is genuine linen cord. From stalks of the flax plant. The one as also gives is linseed oil. Age of the motor thing. Cheap, cheerful, did the job, lasted a long time when waxed or...
  17. Replies
    77
    Views
    4,823

    Debris? What kind, and from where? Was there...

    Debris? What kind, and from where? Was there damage to that motor, previous home? Did something built a nest in it? Any possibility something is floating about and wedging, mechanically at odd...
  18. Replies
    77
    Views
    4,823

    Checking the RPC under similar loads and heavier...

    Checking the RPC under similar loads and heavier loads should be good enough to eliminate it as probable cause. Done that already, but "we' didn't know it until it was asked.

    As to caps? I have...
  19. Replies
    77
    Views
    4,823

    Easy to do, but it isn't a 100% positive move. ...

    Easy to do, but it isn't a 100% positive move.

    Seems the "exciter" was tuned-into the overall MG system to not only provide the Field supply, but also play a role in load regulation. And now it...
  20. Replies
    77
    Views
    4,823

    #10 is good for more than double the nominal...

    #10 is good for more than double the nominal load, but how good are his terminations?



    Yes. Both the "main" generator" and the "exciter" generator. The final drive motor has two sets of two as...
  21. Replies
    77
    Views
    4,823

    As said, they are for working with a 4Q 514C-16...

    As said, they are for working with a 4Q 514C-16 Solid State Armature supply. it's about setting high & low limits, sensitivity, stability, ramp rates, and making use of the alarm signals to disable...
  22. Replies
    77
    Views
    4,823

    Your drive specs are here, lower right of the...

    Your drive specs are here, lower right of the page:

    Wanptek KPS1203D 0~120V 1A/2A/3A Precision Variable Adjustable DC Power Supply $95.08 Free Shipping @GoodLuckBuy.com

    Seems to be sold as a...
  23. Replies
    77
    Views
    4,823

    60 VDC or something LESS with an "AC component"?...

    60 VDC or something LESS with an "AC component"?

    If no 'scope, to see it with, then what make & model of meter(s), and what can you share about the DC power supply, type, maker, specs, current...
  24. Replies
    77
    Views
    4,823

    There's a possibility. I don't run this rig - I'm...

    There's a possibility. I don't run this rig - I'm into Solid State drives, but..
    ISTR one or more relays being biased to activate/de-activate at voltage & current levels that WOULD correspond to...
  25. Replies
    77
    Views
    4,823

    "Some time ago..." I shipped a 1942 DC panel,...

    "Some time ago..." I shipped a 1942 DC panel, entire, to another PM member with hopes it could help keep his 1941 "inline exciter" MG unit functional.
    Along the way, I bought El Cheapo cosmetic...
Results 1 to 25 of 27
Page 1 of 2 1 2