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Air Cylinder, Short Type, Standard, Double Acting, Single Rod CG3 Series (Part Numbers)

Air Cylinder, Short Type, Standard, Double Acting, Single Rod CG3 Series

A standard type short double action, single rod cylinder.
[Features]
· An air cylinder with an overall length reduced by up to 51 mm and weight reduced by up to 24% (compared to CG1).
· Female rod end available as standard.
*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

Air Cylinder, Short Type, Standard, Double Acting, Single Rod CG3 Series Specifications

Air Cylinder, Short Type, Standard, Double Acting, Single Rod CG3 Series external appearance

Air Cylinder, Short Type, Standard, Double Acting, Single Rod CG3 Series external appearance

JIS symbol (rubber bumper)

JIS symbol (rubber bumper)

Specifications

Tube Inner Diameter (mm)20253240506380100
ActionDouble acting, single rod
LubricationNot required (non-lubricated)
FluidAir
Proof Pressure1.0 MPa
Maximum operating pressure0.7 MPa
Minimum operating pressure0.05 MPa
Ambient and Fluid TemperatureWithout auto switch: -10°C to 70°C (No freezing)
With auto switch: -10°C to 60°C (No freezing)
Piston Speed50 to 1,000 mm/s30 to 700 mm/s
Stroke Length Tolerance0 to +1.4 mm
CushioningRubber cushion
Mount Support TypeBasic type, foot type, rod-end flange type,
head-end flange type, clevis type
Allowable Kinetic
Energy
Rod end male thread0.2 J0.29 J0.46 J0.84 J1.4 J2.38 J4.13 J6.93 J
Rod end female thread0.11 J0.18 J0.29 J0.52 J0.91 J1.54 J2.71 J4.54 J

*Only use the cylinder within the allowable kinetic energy range. See the SMC catalog for details.

Stroke Table

Tube Inner Diameter (mm)Standard Stroke (mm)*
2025, 50, 75, 100, 125, 150, 200
2525, 50, 75, 100, 125, 150, 200, 250, 300
32
40
50
63
80
100

*Contact the SMC support center regarding intermediate strokes of 1‑mm increments. (Spacers are not used.)

Theoretical Output Table

 

(Unit: N)

 

Tube Internal Diameter
D (mm)
Rod Diameter
d (mm)
Operating DirectionPiston Area
(mm2)
Operating Pressure (MPa)
0.20.30.40.50.60.7
208OUT31462.894.2125.6157188.4219.8
IN26452.879.2105.6132158.4184.8
2510OUT49198.2147.3196.4245.5294.6343.7
IN41282.4123.6164.8206247.2288.4
3212OUT804160.8241.2321.6402482.4562.8
IN691138.2207.3276.4345.5414.6483.7
4014OUT1,257251.4377.1502.8628.5754.2879.9
IN1,103220.6330.9441.2551.5661.8772.1
5018OUT1,964392.8589.2785.69821,178.41,374.8
IN1,709341.8512.7683.6854.51,025.41,196.3
6318OUT3,117623.4935.11,246.81,558.51,870.22,181.9
IN2,863572.6858.91,145.21,431.51,717.82,004.1
8022OUT5,0271,005.41,508.12,010.82,513.53,016.23,518.9
IN4,646929.21,393.81,858.42,3232,787.63,252.2
10026OUT7,8541,570.82,356.23,141.63,9274,712.45,497.8
IN7,3231,464.62,196.92,929.23,661.54,393.85,126.1

*Theoretical output (N) = Pressure (MPa) × Piston area (mm2).

Weight Table

 

(Unit: kg)

 

Tube Inner Diameter (mm)20253240506380100
Basic weightBasic type0.090.140.200.320.660.921.752.74
Rod-End Long Type (G)0.100.150.210.340.700.971.842.85
Rod End Female Thread Type (F)0.080.120.190.290.600.851.612.53
Additional Bracket WeightFoot type0.110.130.160.220.480.720.961.75
Flange type0.080.100.140.200.340.500.711.35
Clevis Type0.050.080.150.230.400.680.711.28
Pivot bracket0.080.090.170.250.440.800.981.75
Single Knuckle Joint0.050.090.090.100.220.220.390.57
Double knuckle joint (with pin)0.050.090.090.130.260.260.641.31
Additional weight per 50 strokes0.050.070.090.130.190.230.310.43
Additional Switch Magnet Weight0.010.010.010.010.010.020.020.04

Calculation Example) CDG3FN20-100 (built-in magnet, flange type, ø20 mm, 100 stroke)

  • Basic weight: 0.09 kg (basic type, ø20 mm)
  • Additional bracket weight: 0.08 kg (flange type)
  • Additional stroke weight: 0.05 kg / 50 mm
  • Air cylinder stroke: 100 mm
  • Additional switch magnet weight: 0.01 kg

0.09 + 0.08 + 0.05 × (100/50) + 0.01 = 0.28 kg

Mounting Procedure

Mounting procedure for clevis: (ø20 to 63 mm)

Mounting procedure for clevis: (ø20 to 63 mm)

Mounting procedure for clevis: (ø80 to 100 mm)

Mounting procedure for clevis: (ø80 to 100 mm)

Mounting procedure for rod end nut

Mounting procedure for rod end nut

  1. *1: Tighten the clevis bracket mounting bolts to the proper tightening torques detailed below.
      ø20 mm: 1.5 N·m, ø25 to 32 mm: 2.9 N·m, ø40 mm: 4.9 N·m
      ø50 mm: 11.8 N·m, ø63 to 80 mm: 24.5 N·m, ø100 mm: 42.2 N·m
  2. *2: Mount the flange type and foot type so that the distance 't' (clearance) of the rod end nut is at least 1 mm.
  3. *3: The direction of the rod end nut (for male thread) when mounting should be with the hexagonal part at the rod end. Apply the wrench to the hexagonal part.

Diagram

With rubber bumper diagram

With rubber bumper diagram

NumberNameMaterialNotes
1Rod coverAluminum alloyHard anodized aluminum
2Tube CoverAluminum alloyHard anodized aluminum
3PistonAluminum alloyChromate
4Piston rodCarbon steel*Hard chrome plated*
5BushingResin/Copper alloy (Multiple layers)-
6Bumper AResin-
7Damper BResin-
8Wear RingResin-
9Rod End NutCarbon steelNickel plated
10Rod sealNBR-
11Piston SealNBR-
12Tube GasketNBR-

*For cylinders with auto switches, a magnet is attached to the piston.
*The material for ø20 mm and ø25 mm cylinders with auto switches is stainless steel.

Dimensions

 

(Units: mm)

 

Basic type / CG3BN tube inner diameter, stroke, with rubber bumper dimensional drawing

Basic type / CG3BN tube inner diameter, stroke, with rubber bumper dimensional drawing

 
Rod-end female thread / Long rod-end male thread dimensional drawing

Rod-end female thread / Long rod-end male thread dimensional drawing

 
Foot type / CG3LN tube inner diameter, stroke, with rubber bumper dimensional drawing

Foot type / CG3LN tube inner diameter, stroke, with rubber bumper dimensional drawing

  • *See the manufacturer's catalog for dimensional drawings and values other than those provided above.
Part Number
CDG3BN25-75G-A93-C
CDG3BN25-75G-A93L
CDG3BN25-80-M9BW
CDG3BN25-80F-M9BWL
CDG3BN25-80G-A93Z
CDG3BN25-85-M9NS
CDG3BN25-90
CDG3BN25-100-A93-C
CDG3BN25-100-A93L
CDG3BN25-100-A93Z
CDG3BN25-100-B54L
CDG3BN25-100-M9B-C
CDG3BN25-100-M9BW
CDG3BN25-100-M9BWL-C
CDG3BN25-100-M9BWLS
CDG3BN25-100-M9BWZ
CDG3BN25-100-M9NW
CDG3BN25-100-M9NWL
CDG3BN25-100-M9NWV-C
CDG3BN25-100F-A93-C
CDG3BN25-100F-A93Z
CDG3BN25-100F-M9B
CDG3BN25-100F-M9BSAPC-C
CDG3BN25-100F-M9BVM-C
CDG3BN25-100F-M9BW-C
CDG3BN25-100G-A93Z
CDG3BN25-100G-M9NL
CDG3BN25-110
CDG3BN25-120F-M9BL
CDG3BN25-125-M9NL
CDG3BN25-125F-A93
CDG3BN25-125F-A93L
CDG3BN25-125F-A93Z-C
CDG3BN25-125F-M9BWLS
CDG3BN25-125G-M9B
CDG3BN25-125G-M9NL
CDG3BN25-130-M9N-C
CDG3BN25-130F-M9B
CDG3BN25-130F-M9BL
CDG3BN25-130F-M9NWSDPC-C
CDG3BN25-135F-A93V-C
CDG3BN25-140F-M9BL
CDG3BN25-150
CDG3BN25-150-M9B
CDG3BN25-150-M9BLS
CDG3BN25-150-M9BS
CDG3BN25-150-M9PWL
CDG3BN25-150-M9PWSDPC
CDG3BN25-150F-A90L
CDG3BN25-150F-A93
CDG3BN25-150F-A93L
CDG3BN25-150F-A93LS
CDG3BN25-150F-M9B
CDG3BN25-150F-M9BVL-C
CDG3BN25-150G-A93-C
CDG3BN25-150G-A93Z
CDG3BN25-150G-B59WL
CDG3BN25-150G-M9B
CDG3BN25-150G-M9BW
CDG3BN25-150G-M9BWL
CDG3BN25-160-A93L
CDG3BN25-160F-M9BL
CDG3BN25-170F-M9BL
CDG3BN25-170F-M9BL-C
CDG3BN25-175-A93L
CDG3BN25-175-H7BW
CDG3BN25-175-M9N3
CDG3BN25-175-M9NL
CDG3BN25-175F
CDG3BN25-185G-M9BW
CDG3BN25-200-C73
CDG3BN25-200-C73CL
CDG3BN25-200-M9NWL
CDG3BN25-200F-M9BAL-C
CDG3BN25-200F-M9BWSAPC3
CDG3BN25-200F-M9NL
CDG3BN25-200G-M9BL-C
CDG3BN25-200G-M9BW
CDG3BN25-200G-M9BZ
CDG3BN25-215F-M9BL
CDG3BN25-220
CDG3BN25-220F-M9BL-C
CDG3BN25-240
CDG3BN25-250-M9BAVL-C
CDG3BN25-250-M9NLS
CDG3BN25-250F-M9BM
CDG3BN25-250F-M9BW
CDG3BN25-250G-M9BW4
CDG3BN25-260
CDG3BN25-260-M9BWL
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø)
Stroke
(mm)
Specifications Auto Switches Lead Wire The number of the switches Type of Mount Support Rod Tip Shape Connector type Auto switch mounting bracket

MYR 514.27

1 Piece(s) 27 Day(s) or more 2575Built-in magnetA93 (with mounting bracket)0.52Basic typeMale thread, long--

MYR 513.87

1 Piece(s) 27 Day(s) or more 2575Built-in magnetA9332Basic typeMale thread, long--

MYR 627.29

1 Piece(s) 27 Day(s) or more 2580Built-in magnetM9BW0.52Basic typeMale thread--

MYR 647.54

1 Piece(s) 27 Day(s) or more 2580Built-in magnetM9BW32Basic typeFemale Thread--

MYR 558.55

1 Piece(s) 27 Day(s) or more 2580Built-in magnetA9352Basic typeMale thread, long--

MYR 479.11

1 Piece(s) 27 Day(s) or more 2585Built-in magnetM9N0.51Basic typeMale thread--

MYR 301.63

1 Piece(s) 27 Day(s) or more 2590Built-in magnetWithout switch--Basic typeMale thread--

MYR 494.96

1 Piece(s) 27 Day(s) or more 25100Built-in magnetA93 (with mounting bracket)0.52Basic typeMale thread--

MYR 526.78

1 Piece(s) 27 Day(s) or more 25100Built-in magnetA9332Basic typeMale thread--

MYR 558.55

1 Piece(s) 27 Day(s) or more 25100Built-in magnetA9352Basic typeMale thread--

MYR 712.12

1 Piece(s) 27 Day(s) or more 25100Built-in magnetB5432Basic typeMale thread--

MYR 586.50

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9B (with mounting bracket)0.52Basic typeMale thread--

MYR 627.29

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9BW0.52Basic typeMale thread--

MYR 659.12

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9BW (with mounting bracket)32Basic typeMale thread--

MYR 465.33

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9BW31Basic typeMale thread--

MYR 718.39

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9BW52Basic typeMale thread-N/A

MYR 610.18

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9NW0.52Basic typeMale thread--

MYR 644.11

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9NW32Basic typeMale thread--

MYR 641.81

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9NWV (with mounting bracket)0.52Basic typeMale thread--

MYR 488.64

1 Piece(s) 27 Day(s) or more 25100Built-in magnetA93 (with mounting bracket)0.52Basic typeFemale Thread--

MYR 554.63

1 Piece(s) 27 Day(s) or more 25100Built-in magnetA9352Basic typeFemale Thread--

MYR 600.85

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9B0.52Basic typeFemale Thread--

MYR 796.44

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9B (with mounting bracket)0.5 (M8 3-pin plug connector)2Basic typeFemale Thread--

MYR 646.66

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9BV (with mounting bracket)12Basic typeFemale Thread--

MYR 614.90

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9BW (with mounting bracket)0.52Basic typeFemale Thread--

MYR 558.55

1 Piece(s) 27 Day(s) or more 25100Built-in magnetA9352Basic typeMale thread, long--

MYR 643.20

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9N32Basic typeMale thread, long--

MYR 348.47

1 Piece(s) 27 Day(s) or more 25110Built-in magnetWithout auto switch--Basic typeMale thread-N/A

MYR 638.09

1 Piece(s) 27 Day(s) or more 25120Built-in magnetM9B32Basic typeFemale Thread--

MYR 656.85

1 Piece(s) 14 Day(s) or more 25125Built-in magnetM9N32Basic typeMale thread--

MYR 508.61

1 Piece(s) 27 Day(s) or more 25125Built-in magnetA930.52Basic typeFemale Thread--

MYR 535.31

1 Piece(s) 27 Day(s) or more 25125Built-in magnetA9332Basic typeFemale Thread--

MYR 568.13

1 Piece(s) 27 Day(s) or more 25125Built-in magnetA93 (with mounting bracket)52Basic typeFemale Thread--

MYR 482.69

1 Piece(s) 27 Day(s) or more 25125Built-in magnetM9BW31Basic typeFemale Thread--

MYR 614.50

1 Piece(s) 27 Day(s) or more 25125Built-in magnetM9B0.52Basic typeMale thread, long--

MYR 647.33

1 Piece(s) 27 Day(s) or more 25125Built-in magnetM9N32Basic typeMale thread, long--

MYR 627.31

1 Piece(s) 27 Day(s) or more 25130Built-in magnetM9N (with mounting bracket)0.52Basic typeMale thread--

MYR 627.35

1 Piece(s) 27 Day(s) or more 25130Built-in magnetM9B0.52Basic typeFemale Thread--

MYR 659.17

1 Piece(s) 27 Day(s) or more 25130Built-in magnetM9B32Basic typeFemale Thread--

MYR 883.97

1 Piece(s) 27 Day(s) or more 25130Built-in magnetM9NW (with mounting bracket)0.5 (M12 4-pin A-cord [normal-key] plug connector)2Basic typeFemale Thread--

MYR 584.36

1 Piece(s) 27 Day(s) or more 25135Built-in magnetA93V0.52Basic typeFemale Thread-Available

MYR 650.58

1 Piece(s) 27 Day(s) or more 25140Built-in magnetM9B32Basic typeFemale Thread--

MYR 401.70

1 Piece(s) 21 Day(s) 25150Built-in magnetWithout switch--Basic typeMale thread--

MYR 627.29

1 Piece(s) 14 Day(s) or more 25150Built-in magnetM9B0.52Basic typeMale thread--

MYR 479.27

1 Piece(s) 14 Day(s) or more 25150Built-in magnetM9B31Basic typeMale thread--

MYR 462.45

1 Piece(s) 14 Day(s) or more 25150Built-in magnetM9B0.51Basic typeMale thread--

MYR 670.04

1 Piece(s) 14 Day(s) or more 25150Built-in magnetM9PW32Basic typeMale thread--

MYR 842.20

1 Piece(s) 14 Day(s) or more 25150Built-in magnetM9PW0.5 (M12 4-pin A-cord [normal-key] plug connector)2Basic typeMale thread--

MYR 484.93

1 Piece(s) 27 Day(s) or more 25150Built-in magnetA9032Basic typeFemale Thread--

MYR 521.52

1 Piece(s) 27 Day(s) or more 25150Built-in magnetA930.52Basic typeFemale Thread--

MYR 548.05

1 Piece(s) 27 Day(s) or more 25150Built-in magnetA9332Basic typeFemale Thread--

MYR 434.54

1 Piece(s) 27 Day(s) or more 25150Built-in magnetA9331Basic typeFemale Thread--

MYR 627.29

1 Piece(s) 27 Day(s) or more 25150Built-in magnetM9B0.52Basic typeFemale Thread--

MYR 701.47

1 Piece(s) 27 Day(s) or more 25150Built-in magnetM9BV (with mounting bracket)32Basic typeFemale Thread--

MYR 515.11

1 Piece(s) 27 Day(s) or more 25150Built-in magnetA93 (with mounting bracket)0.52Basic typeMale thread, long--

MYR 584.99

1 Piece(s) 27 Day(s) or more 25150Built-in magnetA9352Basic typeMale thread, long--

MYR 765.82

1 Piece(s) 27 Day(s) or more 25150Built-in magnetB59W32Basic typeMale thread, long--

MYR 627.29

1 Piece(s) 27 Day(s) or more 25150Built-in magnetM9B0.52Basic typeMale thread, long--

MYR 642.02

1 Piece(s) 27 Day(s) or more 25150Built-in magnetM9BW0.52Basic typeMale thread, long--

MYR 675.82

1 Piece(s) 27 Day(s) or more 25150Built-in magnetM9BW32Basic typeMale thread, long--

MYR 579.73

1 Piece(s) 27 Day(s) or more 25160Built-in magnetA9332Basic typeMale thread--

MYR 685.62

1 Piece(s) 27 Day(s) or more 25160Built-in magnetM9B32Basic typeFemale Thread--

MYR 675.76

1 Piece(s) 27 Day(s) or more 25170Built-in magnetM9B32Basic typeFemale Thread--

MYR 675.83

1 Piece(s) 27 Day(s) or more 25170Built-in magnetM9B (with mounting bracket)32Basic typeFemale Thread--

MYR 568.59

1 Piece(s) 27 Day(s) or more 25175Built-in magnetA9332Basic typeMale thread--

MYR 767.17

1 Piece(s) 27 Day(s) or more 25175Built-in magnetH7BW0.52Basic typeMale thread--

MYR 800.43

1 Piece(s) 27 Day(s) or more 25175Built-in magnetM9N0.53Basic typeMale thread--

MYR 696.15

1 Piece(s) 27 Day(s) or more 25175Built-in magnetM9N32Basic typeMale thread--

MYR 357.36

1 Piece(s) 27 Day(s) or more 25175Built-in magnetWithout switch--Basic typeFemale Thread--

MYR 680.29

1 Piece(s) 27 Day(s) or more 25185Built-in magnetM9BW0.52Basic typeMale thread, long--

MYR 590.37

1 Piece(s) 27 Day(s) or more 25200Built-in magnetC730.52Basic typeMale thread--

MYR 685.62

1 Piece(s) 27 Day(s) or more 25200Built-in magnetC73C32Basic typeMale thread--

MYR 712.06

1 Piece(s) 27 Day(s) or more 25200Built-in magnetM9NW32Basic typeMale thread--

MYR 791.56

1 Piece(s) 27 Day(s) or more 25200Built-in magnetM9BA (with mounting bracket)32Basic typeFemale Thread--

MYR 1,172.09

1 Piece(s) 27 Day(s) or more 25200Built-in magnetM9BW0.53Basic typeFemale ThreadM8-3 pin plug connectorN/A

MYR 685.38

1 Piece(s) 27 Day(s) or more 25200Built-in magnetM9N32Basic typeFemale Thread--

MYR 710.46

1 Piece(s) 27 Day(s) or more 25200Built-in magnetM9B32Basic typeMale thread, long-Available

MYR 668.25

1 Piece(s) 27 Day(s) or more 25200Built-in magnetM9BW0.52Basic typeMale thread, long--

MYR 711.73

1 Piece(s) 27 Day(s) or more 25200Built-in magnetM9B52Basic typeMale thread, long--

MYR 712.06

1 Piece(s) 27 Day(s) or more 25215Built-in magnetM9B32Basic typeFemale Thread--

MYR 383.75

1 Piece(s) 27 Day(s) or more 25220Built-in magnetWithout switch--Basic typeMale thread--

MYR 702.06

1 Piece(s) 27 Day(s) or more 25220Built-in magnetM9B (with mounting bracket)32Basic typeFemale Thread--

MYR 380.17

1 Piece(s) 27 Day(s) or more 25240Built-in magnetWithout switch--Basic typeMale thread--

MYR 830.81

1 Piece(s) 27 Day(s) or more 25250Built-in magnetM9BAV (with mounting bracket)32Basic typeMale thread--

MYR 536.43

1 Piece(s) 27 Day(s) or more 25250Built-in magnetM9N31Basic typeMale thread--

MYR 696.15

1 Piece(s) 27 Day(s) or more 25250Built-in magnetM9B12Basic typeFemale Thread--

MYR 706.80

1 Piece(s) 27 Day(s) or more 25250Built-in magnetM9BW0.52Basic typeFemale Thread--

MYR 1,045.64

1 Piece(s) 27 Day(s) or more 25250Built-in magnetM9BW0.54Basic typeMale thread, long--

MYR 430.41

1 Piece(s) 27 Day(s) or more 25260Built-in magnetWithout switch--Basic typeMale thread--

MYR 764.89

1 Piece(s) 27 Day(s) or more 25260Built-in magnetM9BW32Basic typeMale thread--

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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 Cushion Rubber cushion
Operating Pressure(MPa) 0.05 to 0.7

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