Datasheet

21
Series CJ2
Made to Order
(For details, refer to pages 87 to 95.)
Single acting, Spring extend, Rubber bumper
Symbol
Single acting, Spring return, Rubber bumper
Spring return
Spring extend
∗ No freezing
Bore size [mm]
10 16
Action Single acting, Spring return/Single acting, Spring extend
Fluid Air
Proof pressure 1 MPa
Maximum operating pressure 0.7 MPa
Minimum operating
pressure
Spring return 0.15 MPa
Spring extend 0.15 MPa
Ambient and fl uid temperature
Without auto switch: –10°C to 70°C, With auto switch: –10°C to 60°C
∗
Cushion Rubber bumper
Lubrication Not required (Non-lube)
Stroke length tolerance
+1.0
0
Piston speed 50 to 750 mm/s
Allowable kinetic energy 0.035 J 0.090 J
Symbol Specifi cations
-XA쏔
Change of rod end shape
-XC22
Fluororubber seal
-XC51
With hose nipple
-XC85
Grease for food processing equipment
-X446
PTFE grease
Refer to pages 78 to 85 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.
Specifi cations
Refer to page 96 before handling.
Precautions
IN OUT
When the spring is
contracted by applying air
When the spring is set
in the cylinder
Spring with secondary
mounting load
Spring with primary
mounting load
∗ Manufacture of intermediate strokes at 1 mm
intervals is possible. (Spacers are not used.)
[mm]
Bore size Standard stroke
10
15, 30, 45, 60
16
15, 30, 45, 60, 75,
100, 125, 150
Bore size
[mm]
Spring reaction force [N]
Primary Secondary
10
3.53 6.86
16
6.86 14.2
Standard Strokes Spring Reaction Force
∗ T-bracket is used with double clevis (D).
Mounting bracket
Bore size [mm]
10 16
Foot CJ-L010C CJ-L016C
Flange CJ-F010C CJ-F016C
T-bracket
∗
CJ-T010C CJ-T016C
Mounting Brackets/Part No.

…
Mounted on the product. 
…
Please order separately.
∗ A pin and retaining rings are shipped together with double clevis and double knuckle joint.
For the attached bracket weight, refer to page 22.
Mounting Basic Axial foot Rod fl ange Double clevis
∗
Standard
Mounting nut

—
Rod end nut

Clevis pin — — —

Option
Single knuckle joint

Double knuckle joint
∗

T-bracket — — —

Mounting and Accessories
/For details, refer to page 12.