The S20 is a rod-style actuator that is built off of our popular L12 platform. Rather than using a DC motor and gearbox, this actuator consists of a NEMA 8 motor mounted directly to the actuator shaft. The S20 offers high-precision positioning in a very compact package that is ideal for mounting in tight spaces. The S20 is available in four different stroke lengths: 15mm (0.59"), 30mm (1.18"), 50mm (1.97") and 100mm (3.93") to ensure that we offer a stepper actuator solution that will work with your design.
4 available stroke lengths
Continuous Duty Rated
Our longest life actuator
The P8 stepper actuators are complete, self-contained linear motion devices. They comes in 10mm, 25mm, 50mm, 75mm and 100mm stroke length options to allow these to fit a wide variety of applications.
The brushless stepper design makes the P8-ST one of our longest life actuators. The 2 gear ratios provide higher forces than the S20.
The P8 stepper is designed to push or pull a load axially along its full stroke length. The speed of travel is determined by the step frequency, and maximum force by the current applied. When power is removed the actuator will hold its position, unless the applied load exceeds the back drive force. Actuators should be tested in each specific application to determine their effective life under those loading conditions and environment.