x/y axis ribbing - corrugated print

[AGRESSiVA]

Hello friends,

i have two geeetech m201 printer and have a ribbing problem in a x/y axis.
The problem look like this:


if you make de x or y axis move at very low speed you car see and hear the problem.
To look at this problem you can configure the repetier travel feed rate to 10 and do an manual move command.

Any one have this problem ?

[Toy]

The picture failed for some reason, can you post it again?

[AGRESSiVA]

y axis ribbing

P_20160927_103114p.jpg (70.7 KiB) Viewed 6028 times

P_20160927_103112p.jpg (53 KiB) Viewed 6028 times

here you can see the problem in the y axis.

here the x axis motor are moving at very low speed and the x axis are moving faster.

i do the same test on another 3d printer using ramps board and the problem not occurs