Depending on the design, the rotary and part-turn actuators are divided into four series. The small drive Nano (up to 60 Nm) forms the basis. The Nano+ offers significantly more options, a metal hood and higher torques up to 180 Nm. The CL continues the design of the drives offered until 2014 in an improved version. The actuator program is rounded upwards by the precision drive Tensor with a wear-free and non-contact position detection, controlled motor and wide-range power supply.