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Model Selection3Check SpecificationsDustproof/Splash-Proof TypeThe criteria for selecing the dustproof/splash-proof type are different depending on whether it will be used for positioning or pushing.[Positioning]For positioning motions, the criteria for selection are: (1) stroke; (2) load capacity; and (3) speed.From the table below, select a model that meets your requirements for the stroke, load capacity, and speed. For RCP2W, which uses a pulse motor, the load capacity changes with speed. See the "Speed vs. Load Capacity" chart on each respective page to check if the desired speed and load capacity are supported.[Pushing]For pushing motions, the criteria for selection are: (1) stroke and (2) maximum pushing force.From the table below, select a model that meets your requirements for the stroke and pushing force. We recommend the pulse motor model (RCP2W) for the pushing motion, because of the motor's characteristics. Moreover, the pushing force is adjustable between 20% to 70% (max. pushing force at 70%).[How to Read the Table]Dustproof/Splash-ProofStroke (mm) and Maximum Speed (mm/sec)Rated ThrustMax. Push ForceLoad Capacity (kg)TypeSA16 RA450mm 100 150 200 250 300 350 400 450 500 550 600 650 700 (N) (N)HVEncoder Controller Type Input PowerI 24VModel* □ denotes motor shape○ denotes encoder type *** denotes strokeRCP2W-SA16C-I-86P-8-*** RCP2W-SA16C-I-86P-4-*** RCP2W-RA4C-I-42P-10-*** RCP2W-RA4C-I-42P-5-*** RCP2W-RA4C-I-42P-2.5-***See PageP.443P.445* Length of bar = stroke * Number inside bar = max. speed by stroke, < > denotes vertical use180133450<250> 450 350 <250> <250>190 190 175 125<115> 115 85− N/A ~25 − − N/A ~35 −−− 284 ~40 ~12− 358 40~19 I150 ~25 ~4.524VMaximum Push ForceVerticalLoad CapacityMaximum Speed Stroke RangeHorizontal Load CapacityPre-27 RoboCylinder General Catalogue