RPM conversion for PC 7424

**TonyTahoe** · 03-24-2009, 03:47 PM

Does anyone know what the speed setting numbers on the PC 7424 equate to in RPMs? For example 1 = x RPM.

Better yet can the movement be counted in RPMs since it really "rotate"?

**imported_blk45** · 03-24-2009, 05:20 PM

They are actually measured in OPMs. Oscillations per minute. PC`s website list it as 2,500-6,000 opm, but I don`t know of a chart that shows the speed per number on the dial. Anytime someone refers to the PC, they always use the number dial for reference, not OPMs.

**Old Pirate** · 03-24-2009, 05:28 PM

No-load OPM: 2,500-6,000 is what it is, but it`s the speed number that one looks at when using the PC 7424.

**Buddy** · 03-24-2009, 06:01 PM

I was just looking at some of my detailing products earlier today and on the back of one of them it said that 1500 RPM = 5000 OPM...We allready went through this on another forum. There is not a chart for this but it might be a starting point for you...I hope this helps...

**Old Pirate** · 03-24-2009, 06:06 PM

I never found one , but will keep a look out for one.

**Buddy** · 03-24-2009, 06:18 PM

I`m sure that you will find one. I heard that you have ESP...

**Old Pirate** · 03-24-2009, 06:23 PM

I have one question, Why do you need to know Buddy? I`m just curious to know.

**Old Pirate** · 03-24-2009, 06:25 PM

Well I`m wrong here, this question is to the original OP , Not Buddy

**TonyTahoe** · 03-24-2009, 08:36 PM

Originally Posted by zoomzoom mazda5

I have one question, Why do you need to know Buddy? I`m just curious to know.

No real reason actually just curious. I have just been doing a lot of reading and watching videos on polisher techniques and that question just came in my mind.