the new all-in-one" compact servo controller for highest dynamic and precision. the lstep-pp has a very flexible final stages concept with which you can control alternatively 2 or 3 phase synchron servo motors (linear / r......the new all-in-one" compact servo controller for highest dynamic and precision. the lstep-pp has a very flexible final stages concept with which you can control alternatively 2 or 3 phase synchron servo motors (linear / rotating) or 2/4 phase stepping motors. it works in the capacity range of 48v and max. 10a and allows very quick positioning operations with highest precision.