Recent content by russgl

I made an adaptor from aluminum and fitted in a makita 1/4" die grinder, works well with substantially more power than an air grinder, runout on shaft was low, too. Put the adaptor with the grinder on a QCTP and it was still very ridgid.

On my hitachi wj200 there are 200+ different programming options. I use about 25.

I would try to enclose the vfd, can't tell if you have a fast acting fuses or circuit breaker( EATON FAZ-C3/2-NA Miniature Circuit Breaker, 3A, C curve) before the vfd, cheap insurance. Running the vfd at 80 hz is a way to increase speed without belt changes.

Line from vfd to motor should be direct and I would use 14 or 16awg wire. before your vfd input you should use a fast acting fuse or circuit breaker like this: EATON FAZ-C3/2-NA Miniature Circuit Breaker, 3A, C curve You can set up vfd for variable speed: 10 to 80 hz, acceleration time ...