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Fine Lock Cylinder, Double Acting, Single Rod CLA2 Series (CDLA2F50-450-D-A53L)

Fine Lock Cylinder, Double Acting, Single Rod CLA2 Series CDLA2F50-450-D-A53L

SMC

SMC

A standard-type double-acting, single-rod cylinder.
[Features]
· A fine lock cylinder that locks in either direction.
· A cylinder with lock that is suitable for intermediate stops, emergency stops and drop prevention.
· D-P3DW□ Series Magnetic Field Resistant 2-Color Indicator Solid State Auto Switch is mountable.
· With auto switch (CDLA2 Series: CDLA2).
*See the SMC catalog for specification details.
*Product pictures are representative images. CAD data is not supported for some model numbers.

(i)Caution

  • ■ SMC Product Line
    Webpages for products currently without individual pages on this site will be released on an ad-hoc basis.
  • 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

Part Number

Configured Part Number is shown.

CDLA2F50-450-D-A53L

Fine Lock Cylinder, Double Acting, Single Rod CLA2 Series Specifications

Fine Lock Cylinder, Double Acting, Single Rod CLA2 Series external appearance

Fine Lock Cylinder, Double Acting, Single Rod CLA2 Series external appearance

 
Tube Inner Diameter (mm)4050638010040506380100
TypeNon-lubeAir-hydro type
FluidAirTurbine oil (lock portion is air)
ActionDouble acting
Proof Pressure1.5 MPa
Maximum operating pressure1.0 MPa
Minimum operating pressure0.08 MPa0.2 MPa
Piston Speed50 to 500 mm/sec*15 to 300 mm/sec*
Ambient and Working Fluid TemperatureWithout auto switch: -10°C to 70°C
With auto switch: -10°C to 60°C
(no freezing)		5°C to 60°C
CushioningAir cushionNone
Stroke Length ToleranceUp to 250: (0 to +1.0), 251 to 1,000: (0 to +1.4), 1,001 to 1,500: (0 to +1.8)
MountingBasic, axial foot, rod flange, head flange, single clevis, double clevis, center trunnion

*Constraints associated with the allowable kinetic energy are imposed on the speeds at which the piston can be locked.

Lock Specifications

Locking ActionSpring locking
(Exhaust Locking)		Spring/Pneumatic
Combination Lock		Pneumatic locking
(Pressure locking)
Unlocking pressure (MPa)0.3 or more0.1 or more
Lock starting pressure (MPa)0.25 or less0.05 or less
Maximum operating pressure MPa1.00.5
Locking DirectionBidirectional

*Adjust the switch position so that it operates upon movement to both the stroke end and backlash (2 mm) positions.

Standard Stroke

Tube Inner Diameter (mm)Standard stroke (mm)*1Long stroke (mm)*2
4025, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500800
50, 6325, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 6001,200
80, 10025, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600, 700ø80 (80-mm diameter): 1,400
ø100 (100-mm diameter): 1,500

*1: Consult with the manufacturer support center regarding intermediate strokes not listed above. Spacers are not used for intermediate strokes.
*2: Long stroke applies to the axial foot type and rod-end flange types.

Weight Table

 

(Unit: kg)

 

Tube Inner Diameter (mm)40506380100
Basic weightBasic typeAluminum tube1.772.684.276.959.86
Iron tube1.822.724.317.1110.07
Axial foot typeAluminum tube1.962.904.617.6210.85
Iron tube2.012.944.657.7811.06
Flange typeAluminum tube2.143.135.068.411.78
Iron tube2.193.175.108.5611.99
Single clevisAluminum tube2.003.024.908.0611.64
Iron tube2.053.064.948.2211.85
Double clevisAluminum tube2.043.115.068.3512.16
Iron tube2.093.155.108.5112.37
Center trunnion typeAluminum tube2.223.215.168.6512.26
Iron tube2.323.315.368.9412.65
Additional weight per 50 strokeAll mounting bracketsAluminum tube0.20.250.310.460.58
Iron tube0.280.350.430.700.87
AccessoriesSingle knuckle joint0.230.260.260.600.83
Double knuckle joint (with pin)0.370.430.430.871.27

Calculation (Example): CLA2L40-100-E

  • Basic weight: 1.96 kg (Axial foot, ø40 [40‑mm diameter])
  • Additional weight: 0.20 kg / 50 stroke
  • Cylinder stroke: 100 stroke

1.96 + 0.20 × 100/50 = 2.36 kg

Diagram

Non-lube type diagram

Non-lube type diagram

Air-hydro type diagram

Air-hydro type diagram

NumberPart NameMaterialNotes
1Rod coverAluminum alloyHard anodized aluminum with metallic coating
2Head coverAluminum alloyMetallic coating
3CoverAluminum alloyHard anodized aluminum with metallic coating
4Cylinder TubeAluminum alloyHard anodized aluminum
5Piston rodCarbon steelHard chrome plated
6PistonAluminum alloyChromate
7Brake PistonCarbon steelNitriding
8Brake ArmCarbon steelNitriding
9Arm holderCarbon steelNitriding
10Brake Shoe HolderCarbon steelNitriding
11Brake ShoeSpecial friction material-
12RollerChrome molybdenum steelNitriding
13PinChrome bearing steelHeat treated
14Retaining RingCarbon tool steel-
15Brake springSteel wireAnti-corrosive treatment: except type P
16Retaining plateRolled steelZinc chromate
17Cushion RingAluminum alloyAnodized aluminum
18BushingCopper Alloy-
19BushingCopper Alloy-
20Cushion valveSteel wireElectroless nickel plating
21Retaining RingSteel for spring-
22Tie-rodCarbon steelZinc chromate
23Unit Holding Tie-RodCarbon steelBright chromate
24Non-rotating pinCarbon steelHeat treated
25Pin guideCarbon steelMetallic painted after nitriding
26Hexagon socket head plugCarbon steelE type only
27ElementBronzeE type only
28Tie-rod nutRolled steel-
29Hex Socket Head Cap ScrewChrome molybdenum steel-
30Retaining plate mounting boltChrome molybdenum steel-
31Spring WasherSteel wire-
32Spring WasherSteel wire-
33Spring WasherSteel wire-
34Rod end nutRolled steel-
35Wear ringResin-
36Piston packingNBR-
37Rod Seal ANBR-
38Rod Seal BNBR-
39Brake Piston SealNBR-
40Cushion SealUrethane-
41Piston gasketNBR-
42Tube gasketNBR-
43Cushion valve sealNBR-
44Air release valveChrome molybdenum steelBlack zinc chromate
45Check ballChrome bearing steel-
46Rod seal CNBR-
 

Drawing

 

(Units: mm)

 

Dimensional drawings: basic / CLA2B

Dimensional drawings: basic / CLA2B

Dimensional drawings: axial foot / CLA2L

Dimensional drawings: axial foot / CLA2L

Dimensional drawings: rod flange / CLA2F

Dimensional drawings: rod flange / CLA2F

Dimensional drawings: rod flange / CLA2F (long stroke)

Dimensional drawings: rod flange / CLA2F (long stroke)

Dimensional drawings: head flange / CLA2G

Dimensional drawings: head flange / CLA2G

Dimensional drawings: single clevis / CLA2C

Dimensional drawings: single clevis / CLA2C

  • *See the manufacturer's catalog for dimensions and information other than the above.
30
45
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  1. 1
Part Number
CDLA2F50-450-D-A53L
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø) 		Stroke
(mm) 		Cushion Operating Pressure
(MPa) 		Specifications Port thread type Auto Switches Lead Wire The number of the switches Type of Mount Support Bellows Tube Material Custom-made Specifications Lock actuation system Customized specification (port positions)

-

1 Piece(s) Quote 50450With cushions on both sides0.08 to 1.0Built-in magnetRcA5332Rod-end flange typeWithout rod bootAluminum tubeNoneSpring/pneumatic combination lock-

Loading...

  1. 1
 

Basic Information

Cylinder Operation Method Double Acting Rod Operation Method Single Rods Main Body Shape Standard
Additional Function With fall prevention function / With Brake / With Intermediate Stop Function Environment, Applications Standard Locking Direction Bidirectional

Please check the type/dimensions/specifications of the part CDLA2F50-450-D-A53L in the Fine Lock Cylinder, Double Acting, Single Rod CLA2 Series series.

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Specification/Dimensions

  • Customized specification (port positions)

    • AC
    • AD
    • BA
    • BC
    • BD
    • CA
    • CB
    • CD
    • DA
    • DB
    • DC

    Clear

  • type

    • CDLA2
    • CLA2

    Clear

  • Cylinder (Tube) Inner Diameter(Ø)

    • 40
    • 50
    • 63
    • 80
    • 100

    Clear

  • Stroke(mm)

    • 1,000
    • 1,001
    • 1,010
    • 1,016
    • 1,020
    • 1,025
    • 1,030
    • 1,040
    • 1,050
    • 1,060
    • 1,070
    • 1,075
    • 1,085
    • 1,090
    • 1,095
    • 1,100
    • 1,110
    • 1,115
    • 1,120
    • 1,125
    • 1,130
    • 1,135
    • 1,140
    • 1,150
    • 1,160
    • 1,170
    • 1,200
    • 1,230
    • 1,250
    • 1,260
    • 1,265
    • 1,270
    • 1,275
    • 1,290
    • 1,300
    • 1,315
    • 1,320
    • 1,325
    • 1,350
    • 1,351
    • 1,360
    • 1,370
    • 1,400
    • 1,425
    • 1,450
    • 1,480
    • 1,500
    • 10
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    • 914
    • 920
    • 925
    • 930
    • 935
    • 940
    • 950
    • 965
    • 970
    • 975
    • 980

    Clear

  • Cushion

    • None
    • With cushions on both sides

    Clear

  • Operating Pressure(MPa)

    • 0.08 to 1.0
    • 0.2 to 1.0

    Clear

  • Specifications

    • Built-in magnet
    • Without magnet

    Clear

  • Port thread type

    • NPT
    • Rc

    Clear

  • Auto Switches

    • P3DWA
    • P4DW
    • F5BA
    • F5NT
    • F5P
    • F5PW
    • G5BA
    • G5NB
    • G5NT
    • G5P
    • P5DW
    • Y7BA
    • Y7BW
    • Y7BWV
    • Y7NW
    • Y7NWV
    • Y7P
    • Y7PW
    • M9B
    • M9BA
    • M9BAV
    • M9BV
    • M9BW
    • M9BWV
    • M9N
    • M9NA
    • M9NW
    • M9P
    • M9PA
    • M9PAV
    • M9PV
    • M9PW
    • M9PWV
    • A33
    • A33C
    • A34
    • A34C
    • G39
    • K39
    • K39C
    • A44
    • A44C
    • J51
    • A53
    • B53
    • A54
    • B54
    • A56
    • A59W
    • B59W
    • F59
    • F59F
    • F59W
    • G59
    • G59W
    • J59
    • J59W
    • K59
    • K59W
    • Y59A
    • Y59B
    • A64
    • B64
    • A67
    • Y69A
    • Y69B
    • Z73
    • A90
    • A93
    • A93V
    • A96
    • Without switch

    Clear

  • Lead Wire

    • 0.5
    • 0.5 (SC type)
    • 0.5 (SE type)
    • 0.5 (M8 3-pin plug connector)
    • 0.5 (M8 4-pin plug connector)
    • 0.5 (M12 4-pin A-cord [normal-key] plug connector)
    • 1
    • 1 (M8 3-pin plug connector)
    • 1 (M8 4-pin plug connector)
    • 1 (M12 4-pin A-cord [normal-key] plug connector)
    • 3
    • 5

    Clear

  • The number of the switches

    • 1
    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 11
    • 12

    Clear

  • Type of Mount Support

    • Axial foot type
    • Basic type
    • Center trunnion type
    • Double clevis
    • Head-end flange
    • Rod-end flange type
    • Single clevis

    Clear

  • Bellows

    • Heat-resistant tarpaulin
    • Nylon tarpaulin
    • Without rod boot

    Clear

  • Tube Material

    • Air-hydro type
    • Aluminum tube
    • Iron tube

    Clear

  • Custom-made Specifications

    • Change to the trunnion bracket mounting position (A type)
    • Change to trunnion bracket mounting position (B type)
    • Fluororubber seal
    • None
    • Piston rod, rod-end nut material: stainless steel
    • Special port location
    • With coil scraper

    Clear

  • Lock actuation system

    • Pneumatic Lock (Pressurized Locking)
    • Spring locking (exhaust locking)
    • Spring/pneumatic combination lock

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 32 Day(s) or Less

    Clear

Specify Alterations

Similar Part Numbers

Part Number
CDLA2B100-100-D-Z73
CDLA2B100-100-E
CDLA2B100-100-E-M9BA
CDLA2F50-450-D-A54
CDLA2F50-450-D-A93Z
CDLA2F50-450-D-M9BL3
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø) 		Stroke
(mm) 		Cushion Operating Pressure
(MPa) 		Specifications Port thread type Auto Switches Lead Wire The number of the switches Type of Mount Support Bellows Tube Material Custom-made Specifications Lock actuation system Customized specification (port positions)

-

1 Piece(s) Quote 100100With cushions on both sides0.08 to 1.0Built-in magnetRcZ730.52Basic typeWithout rod bootAluminum tubeNoneSpring/pneumatic combination lock-

-

1 Piece(s) Quote 100100With cushions on both sides0.08 to 1.0Built-in magnetRcWithout switch--Basic typeWithout rod bootAluminum tubeNoneSpring locking (exhaust locking)-

-

1 Piece(s) Quote 100100With cushions on both sides0.08 to 1.0Built-in magnetRcM9BA0.52Basic typeWithout rod bootAluminum tubeNoneSpring locking (exhaust locking)-

-

1 Piece(s) Quote 50450With cushions on both sides0.08 to 1.0Built-in magnetRcA540.52Rod-end flange typeWithout rod bootAluminum tubeNoneSpring/pneumatic combination lock-

-

1 Piece(s) Quote 50450With cushions on both sides0.08 to 1.0Built-in magnetRcA9352Rod-end flange typeWithout rod bootAluminum tubeNoneSpring/pneumatic combination lock-

-

1 Piece(s) Quote 50450With cushions on both sides0.08 to 1.0Built-in magnetRcM9B33Rod-end flange typeWithout rod bootAluminum tubeNoneSpring/pneumatic combination lock-

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