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if you are missing the bearings, chances are you are missing other items...i will list all the items involved with the thrust bearing scenario, and provide hurco part numbers (you could check with...

sounds like a big project...if you end up needing the bearings, we can try to work something out...i believe these are correct, but we would need to verify this...

yes...instead of one screen the hurco uses twin screens to allow for simultaneous viewing of progam data and part (graphics, several views\all views at once) representaion of program data, as well as...

appears...just the console parts, keyboard, cable connect and monitors, no control boards

i think m1 bearings are same, but not sure...we used these series on a lot of this vintage machines...

guess i could send them your way and if they are correct we can talk...

wow an...

fafnir p\n MM9306WI-2

barden p\n L078-DF750 (L078H)

mount in db mode (stamped outer faces facing each other)

i have a set of each nos (new old stock) if you cannot find anywhere else...
...

midwest cnc (midwestcnc.com) or accurate machine tool service (amtsinc.com)

it is a six finger collet, no i do not have any drawings, follow the previous link i provided, request collet info from hurco direct...i am doubtful we will have any, but they can probably retrieve a...

good luck...original is finger-type collet, and all is engineered to fit...good luck...

here is better link
http://www.hurco.com/Hurco/English/Support/Contact+Hurco+Service.htm

a second look at your pic tshows no collet, sorry i missed that...you will need to see if you can come up with the collet for the drawbar...start at www.hurco.com, give them your machine serial...

so if you look up into inside of the spindle you do not see a 6 finger collet, then the drawbar\collet assembly i see in the picture probably belongs inside the spindle, you will have to remove the...

can you clamp a tool in the spindle as the machine is right now?

look up into spindle,is there a four finger collet visible inside (top) of taper? i believe this is simply a spare drawbar.

viper...the counterweight vm1 was also full closed-loop servo driven, as all our machines are...it was first generation vm1, we now use a larger capacity servo motor (higher output) to drive the...

does cadkey generate g-code programs that can be posted for hurco bx series cnc?...not familiar...

requirements for running nc (g-code) programs in hurco cnc:
1.hurco cnc must be in nc mode
2.pc and hurco must be properly connected between serial ports using null modem-type cable.
3.must have...

must be properly cad\cam generated post-processed G-CODE program

make absolutely sure you have cabling correct per instructions (null modem cable between pc and cnc)...it will work

make sure % sign on first line of program...extension not important, but normally .HNC

leave all as is...

sounds like the acc contactor (servo drive power contactor) and the caps are actually rc networks (suppressors for quenching any arcs when the contactor energizes)...how many wires out the bottom of...

here are some prints to help

make sure your pj drive, servo amp chassis, and control transformer are all wired using your NON generated leg...the only use of 3 phase power on a kmb1 should be the original 3-phase type flood...

there should be a heavy pair of wires (red and black), they are the pulse-width modulated output wires from the randtronics servo amps to the motor armature\brushes, then there is a smaller-gauge...

2 heavy wires (black\red) are pwm dc output from amp, 2 lighter gage wires (green\white) are tach feedback to amp, and 6-wire connector is the encoder...they are brushed motor and tach...hurcojohn

newark.com...what are you needing?...

what is the error message exactly...by chance is it motion error?...if so clean your motors out (carbon buildup)...might also need to balance amps...let me know error on crt...

i have had a few faulty solder joints on the dc io\if b'planes...usually can resolder and fix...good work...glad you are running...

you mentioned you were talking to a hurco rep, ask him to pull up the parameters for your software version and thoroughly check all the parameters relating to servo type, etc with you...if you let me...