Want to know working principle of Deckel Jig Grinding
#0183;#32;Sir, we own a Germany Make DECKEL Jig Grinding Machine Model LKS bought in the year 1975 in which Variable Frequency Drive is not working. We want to know the working principle of the Variable Frequency Drive which is operating 3 high speed motors upto 75,000 rpm to replicate the same. If you want we can provide the photos of Control Panel, motors, Circuit Diagrams etc. of the machine.