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I have 87 INT 412 with 151 cntr. Do you think Bosch axis unit the same. I would like to have a spare.Jurek

Looking for good Bosch driver board for INT 412 Heid 151 CNC. Jurek

I am interested. It is not from INT 4. I like talk to You over the phone.Jurek

My 87 INT 412 with 151 Cntr shows the message : Y axis oveloded and shuts down. Check brushes in the motor/ they look good/ table move freely by hand / lubrication ok, called Heidenhain,they said it...

My machine is from Feb.1988. It has 151control. I have spare servo motors. Wonder if drive cards are same./maine are Bosch Z15-1A-240V/.Thanks Jurek

I think LP means / linear polar interpolation. First press CC key /Xand Y cyrcle center/ Next block press Yellow key''P'than ''L'' key /key in distance.radius and starting angle.Jurek

How old is the machine and what type control. Jurek

I own 87 412 interact. I am looking for spare drive board bosh #050881-403303. Who work on them in case if one need to be repaired.Thanks. JUREK

Hi RMARCH!Are they working. Iwould like have a spare. Iam in New Mexico. Where are You located at. Perhaps we could compare them visually. Price. Thanks! Jurek

My 412 with 151 cntr shows message error ''Y axis overloaded" when I try to clear it shows another one "Gross pos error D" and shuts off. Checked the motor brushes ,has good lubrication, table moves...

I have 87 412 with 151 control. My bosch cards # are 050881-403303. Do you think they are same? I like have a spare. Jurek

In my int 412 I see air in the some clear lines/Head/ in the central lub system. I wonder if my meter units are working properly. How do you check them.They are marked by letters /AA,A/ not by #.How...

How to switch TNC151 from ISO to conversational./ Whitch Parameter,#/. Thanks Jurek.

I own 412 with TNC 151. I have options to buy 412X with TNC 2500. Do not know anything about 2500 control.What is the difference in programming. Are programs compatible. Thanks for any input. GEORGE!

I own 412 with 151 control /1987/. Looking to buy another one 412 with 351 control/1988. What is the diffrence. Are programs compatable. Controlers look the same. Any opinins. Thaks George.

I am interested in INT 412 /1990/with GE FANUC series 0-MATE M control. I have 412 but with Heiden.151. Any oppinions about Fanuc control/I am not familiar with/. How do you compare Fanuc to 151....

Thank You guys for good suggestion . One brush in Z motor had a broken spring / poor contact/ the opposite was getting hot and control was shutting machine. Set of new brushes from Clarkson did the...

Int 412 shuts off on rapid Z axis /M06 or M25/command. No mechanical drag on the Z movement. I have checked ball screw and rotate it by hand / when machine completly shut down/ Swap drive cards to /Z...