Re: I Quit

On 7/11/2024 10:22 PM, Clare Snyder wrote:

On Thu, 4 Jul 2024 16:27:06 -0500, Snag <Snag_one@msn.com> wrote:
 

On 7/4/2024 2:41 PM, Bob La Londe wrote:

I'm sure you are all tired of the saga of the built to "a" spec Ingersol
Rand compressor from Craptor Supply.  The one that killed its own motor
in a year.  The one others have reported catching on fire.  The one I've
concluded only worked as long as it did because the thermal protector
had to be defective or disabled in the original motor.  (Which is
probably why some caught on fire.)  The one that tripped the thermal
constantly on one replacement motor, and the breaker and/or thermal on
the other.  The one I've been keeping running with an under sized motor
pulley.  Never mind the debacle with the after market warranty company,
or the repair shop who reported the repair complete without ever
visiting my shop.  Even with a much smaller pulley it still trips the
thermal protector from time to time.  Mostly because I think it has to
run longer when it cycles on with the smaller pulley, and when I have
several machines running, all of which use air for various things, it
has to cycle on more often.
>
Mostly I can get by for now.  In the last few months I've only had the
thermal trip on me 4-5 times and I run the shop every day.  Still
sometimes I run complex operations which can be several hundred lines of
code on a single tool.  This gives me the opportunity to run an errand
or go in the house for lunch.  It would cost me more than the cost of a
compressor if an ISO20 quick change spindle air seal fails and sucks
coolant up inside the head as it cools down.  Okay the odds of that are
slim, but it keeps me up at night anyway.
>
I had decided to bring my dad's compressor to my shop and keep the IR as
just a backup.  They are functionally similar except the IR has a 5HP
motor and the one at my dad's shop has a 7.5.    Well, that is still the
plan, but those compressors are heavy and I don't have anything out at
my dad's shop (60 miles away) to practically lift his compressor to load
it into my truck or even onto my low trailer.  Oh, I am sure there is a
chain fall out there, and there is an old a-frame laying out back, but
his shop is a quonset hut.  No beams. The a-frame will eventually get
moved to my shop, but its freaking heavy.  I don't even think I can
stand it up without the help of a lift.  I know I used it in my youth to
pull more than a couple V-8 engines.  Scooting it on concrete when its
on its pads takes a little effort unloaded, and with a big block 360
hanging from it a bit more effort.  Standing it up in the dirt and
dragging it around... Anyway.  It will get done eventually, but not
today or tomorrow.  When I do I'll probably trailer my tractor out there
to do the job with its loader bucket.
>
I just ordered a 7.5 HP compressor duty motor for the IR.  IR actually
sells a very similar compressor with a 7.5 HP motor on it at about 3.5
times the price of this one.  Then, since I already know all the parts,
I ordered a new hub for the original pulley to fit the 1-1/8 shaft on
the new motor.
>
I quit screwing around with those 5HP motors.  Now I have not one, but
two unused single phase 230V "5HP" spare motors.  Maybe I'll make a
couple big belt grinders for erasing the bumpy spots on mountains.  If I
make a belt grinder or three, which is part of my planned projects, I
plan to use 3 phase motors for speed control, so not really with those
5s.  I guess I could build a sheave stack, but turning a knob is so much
easier than moving a belt.  FYI:  I do have three belt grinders already.
   a 1x30 and a 1x42 that I use almost everyday for conditioning and
de-burring parts.  The third one is on a shelf...
>
>
>

>
   More power ! Hurrr hurr hurrr . That bigger motor is going to run
cooler and probably use less power than the 5 . I've got a 7.5 Hp OHV
motor here to replace the 5 Hp side valve on my tiller when it finishes
dying . I thought it had seized but it started right up the next day .

   Bet if you check the current draw on that "5 HP compressor motor" it
is in reality a 3 or 3.5 HP motor.

  Were you referring to Bob's 5hp compressor motor ? I'd check mine but the data plate is on the back side and the unit is in a pretty tight spot .

 I've got a 9HP "Chonda" engine sitting in the shed with no plans at
the moment but it's up here in Ontario. (also a 9HP verical shaft side
valve electric start Briggs if anybody up here needs one)
 

I've just got the one for the tiller , there's another out in my pil o' stuff on a busted tiller that was said to run when the guy gave it to be . Oh , and an old B&S probably 3 hp side valve down i Memphis . Doubt that one will even turn over , the kids* "needed room in the shed" so you know where the motor landed . At least it was still right side up last time I looked .
   *Oldest boy and his family live in our Memphis property .
--
Snag
  Illegitimi non carborundum