Page 32 - RoboCilindri, RCP5, robocilindri, sinta,

31Points to Note/Selection RCP5series Notes on Installing Rod Actuators(optional), make sure that the actuator will not receive any external forces. (External forces may cause malfunction or damaged parts.) If the actuator will receive external forces or when the actuator is combined with a Cartesian robot, etc., use the mounting holes on the actuator base to secure the actuator.Even when the actuator does not receive any external forces, provide the right, if the actuator is installed horizontally and secured using aExternal forceExternal force Support BaseSupport BaseSelection Guideline (Correlation Diagram of Push Force and Current-limiting Value)In push-motion operation, the push force can be used by changing the current-limiting value of the controller over a range of 20% to 70%. The maximum push-force varies depending on the model, so check the required push force from the graphs on the following pages and select an appropriate type meeting the purpose of use.When performing push-motion operation using a slider actuator, limit the push current limit so that the reactive moment generated by the pushcatalog. To help with the moment calculations, the application position ofmoment by considering the offset of the push force application position. Note that if an excessive force exceeding the rated moment is applied, the guide may be damaged and the life may become shorter. Accordingly,Calculation example:If push-motion operation is performed with an RCP5-SA7C by applying 50 N at the position shown to the right, the moment received by the guide, orMa, is calculated as (46.5+ 50) x 50 = 4825 (Nmm)= 4.825 (Nm)Since the rated Ma moment of the SA7C is 10 (Nm), 10 x 0.8 = 8 > 4.825, suggesting that this selection is acceptable.If an Mb moment generates due to push-motion operation, calculatecalculated moment is within 80% of the rated moment.SA4C : h=36mm SA6C : h=46mm SA7C : h=46.5mm50mmh50N