Bigbore050
Aluminum
- Joined
- Apr 4, 2016
Had a bad morning. Our Heald 72A I.D. grinder is a dead stick.
Spindle motor was gummed up.
Maintenance man disassemble and cleaned. But I believe he put power back to it before it was dry. Ran like a top for about one hour and then everything just died. Had power through the main beaker and at all relays/starters.
Override one of the relays and smoked the spindle motor. This old technology is a bit over our heads.
Got a new motor on the way and a electrician but he would like a wire diagram before he comes out.
This machine has a diagram inside the electrical cabinet but is too dirty to read/clean.
Spindle motor was gummed up.
Maintenance man disassemble and cleaned. But I believe he put power back to it before it was dry. Ran like a top for about one hour and then everything just died. Had power through the main beaker and at all relays/starters.
Override one of the relays and smoked the spindle motor. This old technology is a bit over our heads.
Got a new motor on the way and a electrician but he would like a wire diagram before he comes out.
This machine has a diagram inside the electrical cabinet but is too dirty to read/clean.
