motor and spindle cable size?

[paulus.v]

Thanks for the replies.

Hi. If this helps I have gone with Igus chain part No. B15.038.038.0 50mm wide. 1mm 4 core cy cable for the steppers and spindle with no problems.

The series B15 or 10 (non-opening) are way better than the E14. Allows three times more fill weights and unsupported length and is only 10% more expensive.

Regarding the cables, as I need to keep the bending radius low (48mm) I found only one cable (CF10) with the minimum bending radius at 5 x dia and also for maximum duty loads but is double the price of the cheapest shielded.

I made a nice filling and partitioning drawing..