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Actuator, Brake motor, Ball screw jack, Rotary encoder, Roller screw
Text version of the page
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| 2.2.5. How to Select a Rolaram® Actuator There are 4 simple steps as follows : Step 1 Using the load/speed curves in section 2.2.4., select the actuator model which has an adequate dynamic load capacity for the required linear speed. Positional accuracy and life considerations may dictate selection of the roller screw version for models R075, RI00 and RI25. | ||||||||||||||||||||||||||||||||||||||||||||
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| Step 2 Referring to the Technical Charts (section 2.2.6.) for that model, select the nearest linear speed for the chosen right angle or parallel drive configuration. | ||||||||||||||||||||||||||||||||||||||||||||
| Step 3 Check the required stroke is within the maximum stroke limit. | ||||||||||||||||||||||||||||||||||||||||||||
| Step 4 Choose the end fitting, mounting arrangement and other options required to complete the full product code shown in section 2.2.3. | ||||||||||||||||||||||||||||||||||||||||||||
| Example Dynamic Load — 50 kN (in compression) Linear Speed — 900 mm/minute Stroke — 1500 mm Parallel drive configuration, unguided ram, fitted with a clevis end, trunnion mounting (without feet) and proximity switches. Step 1 Using load/speed curves in section 2.2.4., select model RI25. Step 2 Referring to Technical Chart for Model RI25-Parallel Configuration on (section 2.2.6.8.), select product code RI25I040. Step 3 The required stroke of 1500 mm is less than the maximum shown (1600 mm). Step 4 The complete product code is therefore RI25I040-P-P-I500-C-TN-P-0. | ||||||||||||||||||||||||||||||||||||||||||||
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