Page 59 - RoboCilindri, RCP2-RCP3, robocilindri, sinta,

Considerations when Switching from Air CylindersConsiderations when Switching from Air CylindersAir Cylinder and RoboCylinderAir cylinders are devices used to push and grasp objects by means of supplying and releasing compressed air. Air cylinders are used widely in all industries, mainly for transfer equipment, assembly systems, various automation systems, etc.Air cylinders generally have diameters of between 4mm and 320mm, and their lengths (strokes) can also be set in fine steps. There are several tens to hundreds of thousands of different air cylinder products, which makes it easy to select optimal models for a variety of applications. However, since product lines are overly complex, many with identical specs, it can be difficult toThe following explains the differences in the basic items to be checked when selecting RoboCylinders and air cylinders.Since both are linear motion actuators, there are some common matters that must be taken into consideration. However, the different configurations and controls described above result in different designations for adjustments and check items between the two. A comparison of these various items is shown at right.RoboCylinders are driven by a motor. Compared with air cylinders, simply from a size perspective, the RoboCylinder requires more attention paid to space requirements for installation.Unlike air cylinders, RoboCylinder operation is basedon a “coordinates” concept. A home return operation is necessary at the beginning of operation because operations are controlled in movement quantities that are always referenced against a home point (0 point).select the best model for your specifications.For this reason, there are many cases where air cylinders are selected largely out of past experience and familiarity. RoboCylinders are easy-to-use electric cylinders offering a variety of functions not achievable with air cylinders. The RoboCylinder product family makes it easy for you to select the model that best suits the needs of your application. However, the controls and configuration possibilities of RoboCylinders are completely different from air cylinders.This section explains some of the key points to consider when switching from air cylinders to RoboCylinders.Overview of Switching[Air Cylinders]Thrust (Diameter) Mechanical stopper selection Absorber selection Wiring diameter Installation space[RoboCylinders] Load capacity Maximum speed Acceleration Deceleration, Positioning accuracy Installation spaceThe above diagram shows that the two have different mechanical viewpoints to consider.Installation SpaceHome ReturnIncremental Specification: Return home operation after power is turned ON Absolute Specification : Absolute reset operation during initialization(1) Return home(2) Move to target positionTarget Position Home 0mmSpecifically, in the case of incremental specifications, bear in mind that a pushing operation to the actuator stroke end will be performed as the initial operation when the power is turned ON.Appendix: - 3 Technical Reference/Information