Pneumatic or servo? Oct. 20, 2005. Servosystems are often an economical alternative to pneumatic cylinders. Lee Stephens Application Engineer ... Valves in an air-cylinder system require oil.

The Servo-pneumatic Universal Testing Machine CRT-UTM-NU is a development of the NAT which was developed by Keith Cooper and Professor Steven Brown at the University of Nottingham. The use of a ...

SKF CASM Series servo actuators introduce ideal electromechanical solutions for applications historically performed by conventional pneumatic cylinders.

This Design Idea drives the ±20mA current loops that are often used to control two-way proportional pneumatic or hydraulic servo valves in high power robotics applications. Most current drivers are ...