Datasheet

26
Air Cylinder: Standard Type
Single Acting, Spring Return/Extend
Series CG1
Theoretical Output
Consult SMC.
Spring Reaction Force
Consult SMC.
Spring extend
Spring return
Spring extend, Rubber bumper
Spring return, Rubber bumper
Symbol
Note) Order two foots per cylinder.
Note 1) Manufacture of intermediate strokes at 1 mm
intervals is possible. (Spacers are not used.)
Note) Applicable only to single acting, spring return
type. For single acting, spring extend type,
please contact SMC.
∗ A double knuckle joint pin and retaining rings are shipped together.
Mounting Basic
Axial
foot
Rod
fl ange
Head
fl ange
Rod
trunnion
Head
trunnion
Clevis
Standard
Rod end nut

Clevis pin — — — — — —

Option
Single knuckle joint

Double knuckle joint
∗
(with pin)

Pivot bracket — — — —

Bore size
[mm]
Standard stroke [mm]
Note1)
20
25, 50, 75, 100, 125
25, 32, 40
25, 50, 75, 100, 125, 150, 200
Mounting
bracket
Order
q’ty.
Bore size [mm]
Contents
20 25 32 40
Axial foot 2
Note)
CG-L020 CG-L025 CG-L032 CG-L040
2 foots,
8 mounting bolts
Flange 1 CG-F020 CG-F025 CG-F032 CG-F040
1 fl ange,
4 mounting bolts
Trunnion pin 1 CG-T020 CG-T025 CG-T032 CG-T040
2 trunnion pins, 2 trunnion bolts,
2 fl at washers
Clevis 1 CG-D020 CG-D025 CG-D032 CG-D040
1 clevis, 4 mounting bolts,
1 clevis pin, 2 retaining rings
Pivot bracket 1 CG-020-24A CG-025-24A CG-032-24A CG-040-24A 1 pivot bracket
Symbol Specifi cations
-XC6
Made of stainless steel
Bore size [mm]
20 25 32 40 20 25 32 40
Action Single acting, Spring return Single acting, Spring extend
Lubricant Not required (Non-lube)
Fluid Air
Proof pressure 1.5 MPa
Maximum operating pressure 1.0 MPa
Minimum operating pressure 0.18 MPa 0.23 MPa
Ambient and fl uid
temperature
Without auto switch: –10°C to 70°C
(No freezing)
With auto switch : –10°C to 60°C
Piston speed 50 to 1000 mm/s
Stroke length tolerance
Up to 200 st
+1.4
0
mm
Cushion Rubber bumper
Mounting
Basic, Axial foot, Rod fl ange, Head fl ange,
Rod trunnion, Head trunnion,
Clevis (used for changing the port location by 90°)
Made to Order
(For details, refer to pages 49 to 65.)
Refer to pages 42 to 47 for cylinders with
auto switches.
· Auto switch proper mounting position
(detection at stroke end) and its mounting
height
· Minimum stroke for auto switch mounting
· Operating range
· Auto switch mounting brackets/Part no.
Be sure to read before handling.
Refer to back cover for Safety Instruc-
tions. For Actuator and Auto Switch
Precautions, refer to “Handling Pre-
caution for SMC Products” and the
Operation Manual on SMC website,
http://www.smcworld.com
Precautions
Specifi cations
Accessories
Mounting Brackets/Part No.
Standard Strokes
CG1CG1WCG1CG1KCG1KWCG1R
StandardNon-rotating RodDirect Mount
Double Acting, Single RodDouble Acting, Double Rod
Single Acting, Spring Return/Extend
Double Acting, Single RodDouble Acting, Double RodDouble Acting, Single Rod
Auto SwitchMade to Order