Datasheet

75
Series CJ2RK
Single acting, Spring extend, Rubber bumper
Symbol
Single acting, Spring return, Rubber bumper
Symbol Specifi cations
-XA쏔
Change of rod end shape
-XC51
With hose nipple
-XC85
Grease for food processing equipment
-X446
PTFE grease
Specifi cations
∗ 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 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
Rod non-rotating accuracy ±1.5° ±1°
Piston speed 50 to 750 mm/s
Allowable kinetic energy 0.035 J 0.090 J
∗ Manufacture of intermediate strokes at 1 mm intervals is possible. (Spacers are not used.)
[mm]
Bore size [mm] Standard stroke
10
15, 30, 45, 60
16
15, 30, 45, 60, 75, 100, 125, 150
Standard Strokes
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.
Refer to page 96 before handling.
Precautions
Made to Order
(For details, refer to pages 87 to 95.)
∗ A knuckle pin and retaining rings are shipped together with double knuckle joint.
∗∗ Please order separately.
Standard Rod end nut
Option
∗∗
Single knuckle joint, Double knuckle joint
∗
, Rod end cap (Flat/Round type)
Accessories
/For details, refer to page 12.
Non-rotating accuracy
ø10: ±1.5°, ø16: ±1°
Can operate without
lubrication.
A cylinder which rod does not
rotate because of the hexagonal
rod shape.
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
Bore size
[mm]
Spring reaction force [N]
Primary Secondary
10
3.53 6.86
16
6.86 14.2
Spring Reaction Force