@phospherus is it possible to tell me which version of reprap firmware are you using because I think there is problem in the version I use because I noticed it behaves correctly sometimes and sometimes not

@phospherus I just want to know do you have the same design ? because if yes and working that means something missing in my config and it should work right ? how did you calculate X value can i know the formula ? is it possible to know how do you home your machine ?

As per the polar kinematics documentation homeradius.g and homebed.g should be present however when i rename homex.g and homey.g DWC is giving homex.g or homey.g not found

regards;

@phospherus yes it was however slicer is cura with normal setup as if I slice for any Cartesian printer is there specific setup I just make the plate eclipse and make the origin is center so it is plate with origin

@phospherus ok i will test and update you i really appreciate you help

@phospherus Yes it home at lower end that is right but i did not yet fixed the switch

@phospherus said in Polar Printer Steps/Degree?:

gain as soon as I have a chance. I did however get my BLtouch and mesh bed setup on 3.2.2 on the polar as a delta using radius and seems to work very well.

@dc42 In my case actually Y plate is turntable and X and Z are both moving as they are located on the table, did you test the same and it works ? if possible to share the config.g that you have tested at ?

have you tested for this design ?

@dc42 Hi on the same subject the installation reprapfirmware on SKR1.4 and using m669 K7 for polar kinematics, we have to rename the files of homex.g -> homeradius.g and homey.g->homebed.g however once that done and trying to homex or y on DWC it give homex or homey file not found.

regards;

@dc42 Hi I just tested different reprapfirmware version on my SKR1.4 almost all have the same behavior which indicates the issue is not in the firmware however in the configurations, can you advise the possible configurations ?

@phospherus 16teeth on the small gear and 258 teeth on the large one

@phospherus 16 teeth on the small gear and 258 teeth on the large gear, i just want highlight that the drawing is skewed with round edges,

I mean this machine should move Y= Theta, and X= R where are the SQRT (XX + YY)

is that correct ?