Motor Cylinder is a linear actuator which can be tested by simple electrical wiring the motor. This is totally enclosed structures, consisting of motor well combined with precision reduction gear and high efficiency lead screw and a unique thrust limiter.

- To drive butterfly damplers, louver dampers, slide gale dampers and other various types of dampers.
- To drive gate valves, ball vales and other various types of valves
- For other usage that require accurate position control

In case of dusty surroundings the type with bellows shall be recommended . When water , steam, oil and so forth fall on the cylinder, equip the cover to protect them.