Retrofitting a 1986 Maho MH400E
23 Oct 2018 05:37 #119239
by drimaropoylos
Replied by drimaropoylos on topic Retrofitting a 1986 Maho MH400E
Hello, thank you for the info, so in newer models the shaft for the encoder is like this?
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23 Oct 2018 05:49 #119240
by drimaropoylos
Replied by drimaropoylos on topic Retrofitting a 1986 Maho MH400E
I also was thinking to put a hallow encoder directly in the shaft, but I am afraid the oil mist will find its way insight the encoder.
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23 Oct 2018 06:16 #119241
by RotarySMP
Replied by RotarySMP on topic Retrofitting a 1986 Maho MH400E
Hi John,
That encoder looks like a great solution (for my lathe project
), at least for shafts which are not within an oil bath, Strange they used -Z bearing shields instead of -2RS seals.
Where did you source it from?
Mark
That encoder looks like a great solution (for my lathe project
), at least for shafts which are not within an oil bath, Strange they used -Z bearing shields instead of -2RS seals.Where did you source it from?
Mark
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25 Oct 2018 11:03 - 25 Oct 2018 14:00 #119382
by RotarySMP
Replied by RotarySMP on topic Retrofitting a 1986 Maho MH400E
Yesterday I pulled finger and did a little more wiring. This is the connector for the two encoders which do feed override and rapid select.
The Heidenhain 602D EXE I ordered arrived, so hopefully I can wire that up and get three axis motion at last.
Mark
The Heidenhain 602D EXE I ordered arrived, so hopefully I can wire that up and get three axis motion at last.
Mark
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26 Oct 2018 19:18 #119478
by RotarySMP
Replied by RotarySMP on topic Retrofitting a 1986 Maho MH400E
Dumb question, but how do I reverse a servo axis? Z is moving reversed. Going up when it should go down.
Running this slow (0.2 output scale) moves smoothly and moves the correct distance, up to 1mm when commanded, but the following error is moving out to 1mm, and then slowly returns once the axis stops.
Mark
Running this slow (0.2 output scale) moves smoothly and moves the correct distance, up to 1mm when commanded, but the following error is moving out to 1mm, and then slowly returns once the axis stops.
Mark
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