Mini Free Mount Cylinder, ø4, ø6, ø8, ø10, CUJ Series

Mini Free Mount Cylinder, ø4, ø6, ø8, ø10, CUJ Series
An air cylinder manufactured by SMC.
[Features]
· Miniature body.
· Concentrates wiring and piping on one side.
· Allows installation from 4 directions.

(i)Remark

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Mini Free Mount Cylinder ø4, ø6, ø8, ø10, CUJ Series Specifications

How to Order

Symbol

Mini Free Mount Cylinder, o4, o6, o8, o10, CUJ Series

Double acting, single rod, without cushion

Mini Free Mount Cylinder, o4, o6, o8, o10, CUJ Series

Single acting, spring return

Specifications

Bore size (mm)46810
ActionDouble acting; Single acting, spring return
FluidAir
Proof pressure1.05 MPa
Minimum operating
pressure
Double acting0.15 MPa0.1 MPa
Single acting, spring return0.35 MPa0.3 MPa0.2 MPa
Maximum operating pressure0.7 MPa
Ambient and fluid temperatureWithout auto switch: -10 to 70°C (No freezing)
With auto switch: -10 to 60°C (No freezing)
CushionNone
LubricationNon-lube
Piston speed50 to 500 mm/s
Stroke length tolerance0 to +0.5
MountingThrough-hole

Standard Stroke

ActionBore size (mm)Standard stroke (mm)
Double acting44, 6, 8, 10, 15, 20
64, 6, 8, 10, 15, 20
25, 30
8, 10 
Single acting,
spring return
44, 6
64, 6, 8
104, 6, 8, 10

Construction

Double Acting
Single Acting, Spring Return
Component Parts
No.DescriptionMaterialNote
1Cylinder tubeAluminum alloyHard anodized
2Rod coverCopper alloyElectroless nickel plated
3PistonWithout switchStainless steel 
With switchAluminum alloyChromated
4Piston rodStainless steel 
5Seal retainerAluminum alloyChromated (CUJB4 only)
6Magnet retainerAluminum alloyChromated
7Return springPiano wire 
8Bronze elementSintered metallic BC 
9Magnet- 
10Rod end nutIronChromated
11Piston sealNBR 
12Rod sealNBR 
13Tube gasketNBR 
Replacement Parts: Seal Kit
Double Acting
Bore size (mm)Kit no.Contents
4CUJB4-PSSet of ⑪, ⑫, ⑬ and grease pack.
6CUJB6-PS
8CUJB8-PS
10CUJB10-PS
∗ Seal kit ⑪ to ⑬ comes as a set. Use the kit number for each bore size.

Single Acting, Spring Return
Bore size (mm)Kit no.Contents
4CUJB4-S-PSSet of ⑪ and grease pack.
6CUJB6-S-PS
8CUJB8-S-PS
10CUJB10-S-PS
∗ Use the following part number for ordering a grease pack only.
Grease part no.: GR-L-005 (5 g)

Dimensions: ø4 Double Acting; Single Acting, Spring Return

Dimensions: ø6 Double Acting; Single Acting, Spring Return

Dimensions: ø8 Double Acting; Single Acting, Spring Return

Dimensions: ø10 Double Acting; Single Acting, Spring Return

∗ Use caution especially when multiple cylinders are used in pararell such as stacking because the body width dimensions have plus tolerances. Contact SMC for a product with body width dimensions having different tolerances.
Part Number
CDUJB6-4S-F8N
CDUJB6-4S-M9PLS
CDUJB6-4SM-M9PS
CDUJB6-6S-F8N
CDUJB6-6SM
CDUJB6-6SM-F8BS
CDUJB6-6SM-F8P
CDUJB6-8S
CDUJB6-8S-F8PL
CDUJB6-8S-M9NS
CDUJB6-8SM
CDUJB6-8SM-F8PLS
CDUJB8-4S
CDUJB8-6SM
CDUJB8-8S-F8P
CDUJB8-8S-M9PSAPCS
CDUJB8-8SM
CDUJB8-10S-F8B
CDUJB8-10S-F8P
CDUJB8-10S-F8PL
CDUJB8-10S-F8PZ
CDUJB8-10SM
CDUJB10-4S-F8BS
CDUJB10-4S-F8P
CDUJB10-4S-F8PL
CDUJB10-4SM
CDUJB10-6SM
CDUJB10-8S-F8N
CDUJB10-8SM
CDUJB10-10S-F8BLS
CDUJB10-10S-F8PL
CDUJB10-10S-M9PS
CDUJB10-10SM-M9BS
CUJB8-4SM
CUJB8-6SM
CUJB8-8S
CUJB8-8SM
CUJB8-10SM
CUJB10-6SM
CUJB10-8S
CUJB10-8SM
CUJB10-10SM
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
Cylinder Operation Method Cylinder (Tube) Inner Diameter
(Ø)
Stroke
(mm)
Operating Temperature
(℃)
Operating Pressure
(MPa)
Specifications Auto Switch Lead Wire Length
(m)
Number of Switches Rod Tip Shape Custom-made Specifications Lock unit magnet

128.34 €

1 26 Days Single Acting (Extruded)64-10~600.3~0.7-F8N0.52 pcs.Female rod endNoneBuilt-in magnet

67.69 €

1 26 Days Single Acting (Extruded)64-10~600.3~0.7-M9P31 pc.Female rod endNoneBuilt-in magnet

64.90 €

1 26 Days Single Acting (Extruded)64-10~600.3~0.7-M9P0.51 pc.Male rod endNoneBuilt-in magnet

129.55 €

1 26 Days Single Acting (Extruded)66-10~600.3~0.7-F8N0.52 pcs.Female rod endNoneBuilt-in magnet

32.94 €

1 26 Days Single Acting (Extruded)66-10~700.3~0.7-None--Male rod endNoneBuilt-in magnet

81.77 €

1 26 Days Single Acting (Extruded)66-10~600.3~0.7-F8B0.51 pc.Male rod endNoneBuilt-in magnet

130.52 €

1 26 Days Single Acting (Extruded)66-10~600.3~0.7-F8P0.52 pcs.Male rod endNoneBuilt-in magnet

32.03 €

1 26 Days Single Acting (Extruded)68-10~700.3~0.7-None--Female rod endNoneBuilt-in magnet

134.61 €

1 26 Days Single Acting (Extruded)68-10~600.3~0.7-F8P32 pcs.Female rod endNoneBuilt-in magnet

63.94 €

1 26 Days Single Acting (Extruded)68-10~600.3~0.7-M9N0.51 pc.Female rod endNoneBuilt-in magnet

32.94 €

1 26 Days Single Acting (Extruded)68-10~700.3~0.7-None--Male rod endNoneBuilt-in magnet

84.29 €

1 26 Days Single Acting (Extruded)68-10~600.3~0.7-F8P31 pc.Male rod endNoneBuilt-in magnet

33.73 €

1 26 Days Single Acting (Extruded)84-10~700.3~0.7-None--Female rod endNoneBuilt-in magnet

34.74 €

1 26 Days Single Acting (Extruded)86-10~700.3~0.7-None--Male rod endNoneBuilt-in magnet

131.35 €

1 26 Days Single Acting (Extruded)88-10~600.3~0.7-F8P0.52 pcs.Female rod endNoneBuilt-in magnet

74.00 €

1 26 Days Single Acting (Extruded)88-10~600.3~0.7-M9PM8-3 pin plug connector / 0.51 pc.Female rod endNoneBuilt-in magnet

34.74 €

1 26 Days Single Acting (Extruded)88-10~700.3~0.7-None--Male rod endNoneBuilt-in magnet

130.15 €

1 26 Days Single Acting (Extruded)810-10~600.3~0.7-F8B0.52 pcs.Female rod endNoneBuilt-in magnet

131.35 €

1 26 Days Single Acting (Extruded)810-10~600.3~0.7-F8P0.52 pcs.Female rod endNoneBuilt-in magnet

136.40 €

1 26 Days Single Acting (Extruded)810-10~600.3~0.7-F8P32 pcs.Female rod endNoneBuilt-in magnet

141.69 €

1 26 Days Single Acting (Extruded)810-10~600.3~0.7-F8P52 pcs.Female rod endNoneBuilt-in magnet

34.74 €

1 26 Days Single Acting (Extruded)810-10~700.3~0.7-None--Male rod endNoneBuilt-in magnet

82.60 €

1 26 Days Single Acting (Extruded)104-10~600.2~0.7-F8B0.51 pc.Female rod endNoneBuilt-in magnet

130.16 €

1 26 Days Single Acting (Extruded)104-10~600.2~0.7-F8P0.52 pcs.Female rod endNoneBuilt-in magnet

136.40 €

1 26 Days Single Acting (Extruded)104-10~600.2~0.7-F8P32 pcs.Female rod endNoneBuilt-in magnet

34.74 €

1 26 Days Single Acting (Extruded)104-10~700.2~0.7-None--Male rod endNoneBuilt-in magnet

34.74 €

1 26 Days Single Acting (Extruded)106-10~700.2~0.7-None--Male rod endNoneBuilt-in magnet

131.35 €

1 26 Days Single Acting (Extruded)108-10~600.2~0.7-F8N0.52 pcs.Female rod endNoneBuilt-in magnet

34.74 €

1 26 Days Single Acting (Extruded)108-10~700.2~0.7-None--Male rod endNoneBuilt-in magnet

85.11 €

1 26 Days Single Acting (Extruded)1010-10~600.2~0.7-F8B31 pc.Female rod endNoneBuilt-in magnet

135.10 €

1 26 Days Single Acting (Extruded)1010-10~600.2~0.7-F8P32 pcs.Female rod endNoneBuilt-in magnet

65.74 €

1 26 Days Single Acting (Extruded)1010-10~600.2~0.7-M9P0.51 pc.Female rod endNoneBuilt-in magnet

65.82 €

1 26 Days Single Acting (Extruded)1010-10~600.2~0.7-M9B0.51 pc.Male rod endNoneBuilt-in magnet

31.08 €

1 26 Days Single Acting (Extruded)84-10~700.3~0.7-None--Male rod endNoneWithout magnet

31.19 €

1 26 Days Single Acting (Extruded)86-10~700.3~0.7-None--Male rod endNoneWithout magnet

30.23 €

1 26 Days Single Acting (Extruded)88-10~700.3~0.7-None--Female rod endNoneWithout magnet

31.19 €

1 26 Days Single Acting (Extruded)88-10~700.3~0.7-None--Male rod endNoneWithout magnet

31.19 €

1 26 Days Single Acting (Extruded)810-10~700.3~0.7-None--Male rod endNoneWithout magnet

31.19 €

1 26 Days Single Acting (Extruded)106-10~700.2~0.7-None--Male rod endNoneWithout magnet

30.23 €

1 26 Days Single Acting (Extruded)108-10~700.2~0.7-None--Female rod endNoneWithout magnet

31.19 €

1 26 Days Single Acting (Extruded)108-10~700.2~0.7-None--Male rod endNoneWithout magnet

31.19 €

1 26 Days Single Acting (Extruded)1010-10~700.2~0.7-None--Male rod endNoneWithout magnet

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Basic information

Rod Operation Method Single Rods Main Body Shape Plate Cylinder Additional Function Standard
Environment, Applications Standard End Locking NA Valves NA
Cushion None Type of Mount Support Basic (through-hole type)

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