2.3 What are the differences between the CMRV and EV worm gear series?

The CMRV worm gear series is the so-called "New Series", whose special feature is that this type is stocked in large quantities.

The worm gear series is the so-called "old series," but it is still available in large quantities. Special hollow shaft sizes are also available. However, the delivery time for these is approximately 28 working days.

There are no qualitative differences, however the CMRV version is cheaper.