Welcome! Log In Create A New Profile

Question about steps/mm

Posted by BCM45

Forum List Message List New Topic

BCM45

Question about steps/mm
March 02, 2016 05:36PM

Registered: 8 years ago
Posts: 15

If you are using an identical belt and identical pulley for the X and Y axis should the steps/mm be the same for both?

Reply Quote

Velric

Re: Question about steps/mm
March 02, 2016 05:53PM

Registered: 8 years ago
Posts: 17

yes they should, why the question?

Reply Quote

BCM45

Re: Question about steps/mm
March 02, 2016 11:43PM

Registered: 8 years ago
Posts: 15

When I was attempting to calibrate my printer I ended up having different steps/mm for both of those axis. It dawned on me today as I was trying to print a circular object and it came out as an oval.

Reply Quote

the_digital_dentist

Re: Question about steps/mm
March 03, 2016 01:02AM

Registered: 11 years ago
Posts: 5,780

Have you aligned the axes? If they are not 90 degrees apart circles will turn oval.

You can check it by printing a large square or rectangular shape and then measuring the diagonals. If they are the same the axes are square.

Ultra MegaMax Dominator 3D printer: [drmrehorst.blogspot.com]

Reply Quote

BCM45

Re: Question about steps/mm
March 03, 2016 05:55AM

Registered: 8 years ago
Posts: 15

Yes they are square.

Reply Quote

VDX

Re: Question about steps/mm
March 03, 2016 06:47AM

Admin
Registered: 16 years ago
Posts: 13,888

... then check, if the microstep settings are identical ... sometimes the jumpers or pin-definitions can be faulty ...

Viktor
--------
Aufruf zum Projekt "Müll-freie Meere" - [reprap.org] -- Deutsche Facebook-Gruppe - [www.facebook.com]

Call for the project "garbage-free seas" - [reprap.org]