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CJ2RK Series Air Cylinder, Direct Mount, Non-Rotating Rod Type, Double Acting, Single Rod (Part Numbers)

CJ2RK Series Air Cylinder, Direct Mount, Non-Rotating Rod Type, Double Acting, Single Rod

A standard type air cylinder with a hexagonal rod that prevents rotation.
[Features]
· Improved freedom in mounting.
· Easy to make fine adjustments to the auto switch position.
· Transparent switch bracket improves visibility of the indicator LED.
· A head cover port location that is perpendicular to the axis has been added to ø6 (6‑mm diameter).
· Part numbers are set for products with rod-end brackets.

(i)Caution

  • ■ SMC Product Line
    Webpages for products currently without individual pages on this site will be released on an ad-hoc basis.
  • Click on the catalog tab [Standards information] and refer to pp. 1,581–1,672 for a separate catalog for the auto switch.
  • Refer to the manufacturer's catalog for specification and material details.
  • Product images may be representative images. Refer to the manufacturer's catalog for shape details.​
  • CAD data is not supported for some model numbers.

PDF

Japanese Only

Air Cylinder, Direct Mount, Non-Rotating Rod Type: Double Acting, Single Rod Specifications

Symbol: Double acting, single rod, rubber bumper

Symbols
Double acting / Single rod, rubber bumper

 
Tube Inner Diameter (mm) 10 16
Action Double acting, single rod
Fluid Air
Proof Pressure 1 MPa
Maximum operating pressure 0.7 MPa
Minimum operating pressure 0.06 MPa
Ambient and Fluid Temperature Without auto switch: -10°C to 70°C (no freezing)
With auto switch: -10°C to 60°C (no freezing)
Cushioning Rubber cushion
Lubrication Not required (non-lubricated)
Stroke Length Tolerance 0 to +1.0
Rod non-rotating accuracy ±1.5 °±1 °
Piston Speed 50 to 750 mm/s
Allowable Kinetic Energy 0.035 J 0.090 J

Standard Stroke Table

Tube inner diameter Standard Stroke
10 15, 30, 45, 60, 75, 100, 125, 150
16 15, 30, 45, 60, 75, 100, 125, 150, 175, 200

 

(Units: mm)

 

Weight Table

Tube Inner Diameter (mm) 10 16
Basic weight
(When the stroke is zero)
Basic type 36 62
Axial direction piping 36 62
Additional weight per 15 strokes 4 7
Accessories Single knuckle joint 17 23
U-Shaped Knuckle Joint
(Including knuckle pin)
25 21
U-Shaped Knuckle Joint
(Including single-action connection pin)
26 22
Rod-end cap (flat type) 1 2
Rod-end cap (round type) 1 2

 

(Unit: g)

 

Precautions
Rod-end nut is included in the basic weight.
Calculation
Example: CJ2RKA10-45Z (36 + 4/15 × 45 = 48 g)

  • Basic weight: 36 (ø10 [10‑mm diameter])
  • Additional weight: 4/15 stroke
  • Cylinder stroke: 45 stroke
Part Number
Part NumberMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø)
Stroke
(mm)
Operating Temperature
(°C)
Specifications Head Cover Port Position

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Basic Information

Rod Operation Method Single Rods Main Body Shape Standard Cylinder Operation Method Double Acting
Additional Function Standard Environment, Applications Standard End Locking No
Valves No Operating Pressure(MPa) 0.06::0.7

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