Where are you located? Are you set on a new machine? Do you have three phase available?
I’m asking because you’re likely to be able to get a into a really nice older euro machine at that price point.
Where are you located? Are you set on a new machine? Do you have three phase available?
I’m asking because you’re likely to be able to get a into a really nice older euro machine at that price point.
Right now on ebay a no name 10hp VFD is under $200. That should run a 5hp motor fine if it is really rated for single phase input. You will need one for each machine. In theory you can switch between multiple machines if they are all using the same HP motors.
A single rotary converter can be used to supply all the three phase stuff in your shop. On ebay today a new American Rotary 10 hp is 1,200 delivered. A 20hp is under 2,000. It is recommended that a rotary be double the HP of the largest HP motor to get things started. A work around is to start some lower horsepower motors and let them run before turning on the too large motor. Jointer, duct collector, disk sander all work well as extra idler motors.
A FVD output can not be switched. All switching must be done VFD off or using the low voltage wiring from the vfd. This means any machine switches can not be used or they must be rewired to control just the VFD. Rotary use any switch any way you want.
Bill D
I have a nice router table with a ton of bits, but in making a set of exterior doors I felt the need/want to get a shaper. I found a used Rockwell/Delta 3 HP shaper with a 3/4" spindle for a nice price, but found it limiting. That's when I got the itch to go bigger but not in the high horsepower realm like the Felder, Martin and others. I got the Hammer F3 shaper with sliding table, 1 1/4" spindle, tilting and 4 speeds. It is more than I need, especially since I am not a pro shop. But it has more than enough horsepower to run a wide assortment of cutters. Right now I am considering the router spindle for 1/2" bits and selling the router table. I can make a smaller table for using 1/4" shank bits; this would not take much space in my space-challenged shop.
Just be prepared to spend some serious coin on some good quality cutters.