MGN12 missing balls June 21, 2016 02:07PM |
Registered: 8 years ago Posts: 5,232 |
Re: MGN12 missing balls June 22, 2016 04:58AM |
Registered: 8 years ago Posts: 1,671 |
Re: MGN12 missing balls June 22, 2016 01:41PM |
Registered: 8 years ago Posts: 5,232 |
Re: MGN12 missing balls June 22, 2016 02:35PM |
Registered: 11 years ago Posts: 1,049 |
Re: MGN12 missing balls June 29, 2016 12:34PM |
Registered: 8 years ago Posts: 5,232 |
Re: MGN12 missing balls June 29, 2016 02:55PM |
Registered: 11 years ago Posts: 5,780 |
Quote
o_lampe
I got 3 linear rails from robotdigg. They are all showing one or more gaps in the row of balls. One rail is particularly bad with two gaps of 6-8mm each.
Has anyone disassembled these rails and replaced or upgraded the balls?
THX
Olaf
Re: MGN12 missing balls June 30, 2016 07:03AM |
Registered: 8 years ago Posts: 601 |
Quote
the_digital_dentist
Quote
o_lampe
I got 3 linear rails from robotdigg. They are all showing one or more gaps in the row of balls. One rail is particularly bad with two gaps of 6-8mm each.
Has anyone disassembled these rails and replaced or upgraded the balls?
THX
Olaf
It sounds like Robotdigg isn't doing much to ensure the quality of the parts they are drop shipping from China. I'd definitely complain to them. Either they shipped from China with too few or the Robotdigg people managed to lose them. Either way they should provide the balls need to fill up the empty spaces.
Re: MGN12 missing balls June 30, 2016 09:03AM |
Registered: 11 years ago Posts: 5,780 |
Re: MGN12 missing balls June 30, 2016 02:55PM |
Registered: 8 years ago Posts: 5,232 |
No slop or bashlash so far. But when you move the block slowly, you can feel it rumbling inside. But moved by a stepper the movement is smooth.Quote
Origamib
Aside from missing ball bearings, what is the quality of these? Any noticeable slop or backlash?
Re: MGN12 missing balls July 02, 2016 04:44AM |
Registered: 8 years ago Posts: 5,232 |