Who knows about my Precise Product Corp Milling machine

Question

I just picked up a super nice Precise Products Corp. Super 65 milling machine, and I can't find anything on this really small mill. It does amazing things. I googled and found the company, but could not navigate to that milling machine. Probably a product from the 60' out of Racine Wis. Any help is appreciated. Peter

PeterM · Accepted Answer

The more I look at it, it might be a grinder of some sort as well, but it sure looks like a mill to me also. I hope one of  you has a clue....Peter

Jon Elson · Answer

Racine WI makes me think of Precise, the makers of a line of high speed spindles. They were owned by Rockwell for a time, but have been spun off again. From your second message, I'm wondering if this is a tool and cutter grinder with a Precise spindle. The majority of the machine may not have been made by Precise.

I have a Super Cycle 68 spindle, 15 - 54,000 RPM, it needs a

2-phase power supply at 250 - 950 Hz. I will eventually get around to making a unit for that. The older ones had universal motors and could be run with a Variac for speed control.

Jon

PeterM · Answer

Hello Jon, thank you for that information. It helped. I think it is exactly what you said it was, a high spindle 45.000 RPM  If you would like I send you several pictures. I love this machine. I just cant figure out why the large display for volts. You will see it on the machine. The high spindle is Precise, and the rest looks Rockwell, like the table. Thanks again for great help. If you give me your private email, I will send it to you....Peter

Dick · Answer

I have a Precise Super 65 variable speed grinder that operates from 0 -

45,000 rpm. I have it mounted on a CNC gantry system I built. I run .0312 endmills for inlaying materials into cue sticks. Runs very smooth and accurately.

Dick

Who knows about my Precise Product Corp Milling machine

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