Reciprocating compressor rod runout

  Рет қаралды 46,164

SAIT Millwright

SAIT Millwright

8 жыл бұрын

How to measure and correct rod runout on a reciprocating compressor.

Пікірлер: 11
@shahzad8880ify
@shahzad8880ify 5 жыл бұрын
Thank you for sharing such information.
@claudiusnyambasora9371
@claudiusnyambasora9371 7 жыл бұрын
Nice simplified video!
@ulisesdavidmoreno9058
@ulisesdavidmoreno9058 8 жыл бұрын
nice video. thanks
@saitmillwright804
@saitmillwright804 8 жыл бұрын
thank you.
@tanajifadtare8947
@tanajifadtare8947 Жыл бұрын
Hi sir ,thanks for this video. I have few queries, 1) what is the ideal piston rod runout reading at head end while installing the new compressor? 2) we have got the rod to rod pressure packing case bottom gap very less than the top,concern is if the piston wear band get wear then rod will touch to packing case and cause damage to rod. What corrections to be made for this? Piston rod runout reading are at the positive at head end when we start to move from Crank end with zero dial indicator.
@Smarterthanafox
@Smarterthanafox 3 жыл бұрын
Note: some compressor pistons are synthetically banded with rings and need to have those bands renewed to raise the piston back up.....they will wear down and piston efficiency is lost with worn rider bands. No need to change the shoe setting if you renew the worn rider bands as long as runout is correct with a proper rider band.
@keithps3464
@keithps3464 3 жыл бұрын
This is very common on non-lubricated machines, and the riders will wear at different rates depending on the service. Should always check runout with new riders before you mess with any alignment.
@hadikarimi5150
@hadikarimi5150 3 жыл бұрын
Thanks
@kishangovani8248
@kishangovani8248 4 жыл бұрын
Share more video on this
@oscarperez5115
@oscarperez5115 7 жыл бұрын
how did you get X=.017?
@saitmillwright804
@saitmillwright804 7 жыл бұрын
I used the formula seen at 2:02
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