SMC Networks RS2H Series, Operation Manual

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1. Specifications
1-1. Cylinder specifications
Warning
(1) Check the specifications.
This product is designed for use in industrial compressed air systems. Using it at a pressure or
temperature outside of the specified range may cause damage and/or malfunction.
Please contact your SMC representative when using fluids other than compressed air made by
pneumatic equipment.
1-2. Spring force of single acting and double acting with spring (N)
1-3. Standard stroke (mm)
Bore size Standard stroke
Ø50 30
Ø63 30
Ø80 40
1-4. Cylinder mass
Action
Bore size
(mm)
Mass
(kg)
Double acting
Single acting (spring retraction)
Double acting with spring
Ø50 1.70
Ø63 2.78
Ø80 4.96
Bore size (mm) Ø50 Ø63 Ø80
Action
Double acting, Double acting spring,
Single acting spring extended
Rod end shape Lever with built-in shock absorber
Operating fluid Air
Proof pressure 1.5MPa
Max. operating pressure 1.0MPa
Ambient and fluid temperature -10~60
℃
(No freezing)
Lubrication Not required (Non-lube)
Cushion Rubber bumper
Stroke length allowance
+1.4
0
Mounting Flange
Port size (Rc, NPT, G) 1/8 1/4 1/4
Auto switch Mountable
Ø50 Ø63 Ø80
Extended 40.3 78.5 88.2
Retracted 139.5 174.6 217.3
Bore
size