I need to machine the male end of a polygon shaft coupling on the end of a shaft about 25" long. The length of the polygon is 1". Anyone have any knowledge of the type and cost of a machine to do this? Perhaps a cam grinder?
Thanks,
Bob Farmer
Our company will soon be testing components that will go in a jet engine. The test rig will be run at 36,000 RPM by a 40 HP electric drive. 40,000 RPM electric motors are quite expensive. Could this be done with a speed increasing gear box? There are several possible combinations of motor...
I need a source for air bearing design information. I need to incorporate one in a test stand. The bearing will be designed by someone else but I must allow for it in the overall design. Don't overload me just air bearing 101 maybe 201.
Thanks
bobfarmer