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Stagen,

Thanks a million!!!! Just what I needed.

Nothing ????

Hey All,

Doing a retrofit on a Partner V. I have all the schematics except for the relay board. Anyone have a schematic of this board?

I have purchased (still have to pick it up) a Milltronics Partner V with Centurion IV control that I plan to retrofit with LinuxCNC using factory drives and motors (will be my 6th machine retro). I...

So we made some special tools to compress spring stack for removal and tightened the pulley nut to spec. So much better now. A little hum from the belts I believe. No radial runout at all measured...

We have the cover off and can see what is going on now. Seems the spindle pulley is loose, like the pulley nut is loose. We can rock the pulley a little and it runs out enough to easily see with...

Thanks jaideepshinh,

I think your instructions might be for the cartridge spindle. Ours is not. I'm pretty sure the pulley has to come off. Ours has the Emerson Control Techniques FNC control. ...

Hello all,

My buddy just bought a Arrow 750 for cheap, screws seem awesome, can move 0.0001 and back and watch indicator move the same, pretty sweet. But the Spindle bearings sound horrible and...

Anybody know anything about these? 1980 model, looks real rigid and has great potential for a retrofit.

Everything seems straight forward except servo drive choices. The stock current drivers are NC400 units with 30 Amp capability. The factory Power Supply puts out 100 Volts DC and I would like to...

Anybody know the servo motor specs on a boss 8? I want to use gecko servo drives. Are they good enough? Need something heavier duty?

Thanks,
TurboStew

That worked! Thanks a bunch:)

TurboStew

I am currently converting my old Boss3 Bridgeport to Mach3. I converted it to Ahha Artisen back in 1996 using the original steppers and drives. I have a AMD 2800+ PC with Win2000 and Mach3 ver 2.0...

This is my first post to the CncZone so bare with me. I am a Embedded SW Engineer specializing in model-based closed-loop DC motor controls by day (turbine fuel valves), but a hobby CNCer at night....