You will find all details in our brochure "Spindle lift system" on the website. Please note, that custom lengths are possible on request.
Yes, after the lift system is installed you must perform an initial commissioning. The instructions for this can be found in the operating manual (Spindle Lift System).
That is different with every spindle lift variant. You can find the data in the operating manual under "Switch-ON duration monitoring". Guide value: 2 min running time / 18 min pause.