One pinion drives the axis (the "learn") although the next pinion is "preloaded" to remove the backlash (the "slave"). The preload is established electronically with a Distinctive motor controller; these programs can also be put in place to travel collectively during cycle moments when backlash is not essential. [1] This https://simonlnlkg.blogsuperapp.com/33222070/the-single-best-strategy-to-use-for-gearbox-cvt