Here some pictures.
More pictures will appear on this page as time goes by. Still needs some paint....
Spindle speed detection
Opto reflex detector for spindle speed 
Fully shielded built in components
STP/patch block is used with STP cable
as are all other signals used
ITR8307 IR-light reflection switch / transistor / 3-resistors, schematic 
8-slot index on spindle pulley. Index easy to CAD and print                                
Scope picture of signals 
Laser printed, glued on with 2-sided tape here on pulley peripheral                  
(sorry for picture quality)
                 

 
 
 

Control box (still ongoing modifications)
TFT screen with touch screen
(testing, it fits OK in this steel cabinet)
More details later on......
 
 



 
 
Above my *breakout-box*

At the back of the Lathe....(still ongoing modifications)
Driver box with PSU
and                       
VFD + test circuit for PWM                        
Incoming power etc....
5-phase Berger Lahr drivers
BEMF handled via large
resistor packs on fans

 


 
 
 
 
 
 

Toolposts
 


Copies of *original* sales brochures, sorry but this documentation is only in Swedish .

 


 
 
 
 
 
 
 
 
 
 
 
 
