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Forum: MechMates already cutting Sat 24 November 2018, 12:49
Replies: 124
Views: 154,936
Posted By ifffff
And put that VFD on separate grounded metal box....

And put that VFD on separate grounded metal box. It generates huge amount RF noise. If i open my VFD (of course when spindle is running) enclosure door, then computer keyboard what is about 50cm of...
Forum: MechMates already cutting Wed 02 May 2018, 00:11
Replies: 124
Views: 154,936
Posted By ifffff
Dont use beating and steppers in one sentence. It...

Dont use beating and steppers in one sentence. It does not end well. Use puller.
Forum: MechMates already cutting Tue 01 May 2018, 11:29
Replies: 124
Views: 154,936
Posted By ifffff
It wont work. You may try fix screw on round...

It wont work. You may try fix screw on round side. How tight are gears on shaft? Can you install them with bare hands? If they are too loose you may try fix them with glue. Loctite 648 for example.
Forum: MechMates already cutting Sat 28 April 2018, 00:32
Replies: 124
Views: 154,936
Posted By ifffff
Thumb rule on cnc build is what joint is...

Thumb rule on cnc build is what joint is suspicious, that will one day make problems.
http://www.mechmate.com/forums/showthread.php?t=5626. Good is that it came out on testing, not by ruining some...
Forum: MechMates already cutting Fri 27 April 2018, 10:51
Replies: 124
Views: 154,936
Posted By ifffff
No, to get gantry square you must cut square as...

No, to get gantry square you must cut square as big as is possible. On bigger one you find errors more easylly.
Forum: MechMates already cutting Wed 25 April 2018, 10:38
Replies: 124
Views: 154,936
Posted By ifffff
It is more precise when you are calculating step...

It is more precise when you are calculating step per inch. Or measuring movement over table. One inch can trick you.
Forum: MechMates already cutting Fri 08 December 2017, 05:10
Replies: 124
Views: 154,936
Posted By ifffff
This motherboard seems to be nice option.

This motherboard seems to be nice option.
Forum: MechMates already cutting Thu 07 December 2017, 07:30
Replies: 124
Views: 154,936
Posted By ifffff
Read gecko manual. Heatsink is nessecary, and of...

Read gecko manual. Heatsink is nessecary, and of course heatsink compound between driver and heatsink. What did you mean by motherboard?
Forum: MechMates already cutting Wed 06 December 2017, 00:44
Replies: 124
Views: 154,936
Posted By ifffff
They are so small because missing heatsink.

They are so small because missing heatsink.
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