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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
CDG3DN20-80
CDG3DN20-82-M9BAL-C
CDG3DN20-90F
CDG3DN20-90F-M9BL
CDG3DN20-100
CDG3DN20-100-A93L-C
CDG3DN20-190-M9BA-C
CDG3DN20-190-M9BAVL-C
CDG3DN20-200-M9BW
CDG3DN20-200-M9BW-C
CDG3DN25-10-M9BLS
CDG3DN25-25-M9NWL
CDG3DN25-25G-M9BW
CDG3DN25-30
CDG3DN25-50-A93L
CDG3DN25-50-M9B
CDG3DN25-50-M9B-C
CDG3DN25-50-M9BVL-C
CDG3DN25-50-M9NL
CDG3DN25-50-M9NS
CDG3DN25-60-M9N
CDG3DN25-75-M9B-C
CDG3DN25-75-M9BL-C
CDG3DN25-100-A93L
CDG3DN25-100-H7BAL
CDG3DN25-100-M9B3
CDG3DN25-100-M9BAL-C
CDG3DN25-100-M9BASDPCS-C
CDG3DN25-100-M9N
CDG3DN25-100-M9NWL
CDG3DN25-150-A93
CDG3DN25-150-M9NL
CDG3DN25-150G-M9BL
CDG3DN25-160-A93L
CDG3DN25-190-M9BA-C
CDG3DN25-190-M9BAVL-C
CDG3DN25-200
CDG3DN25-300-H7BAL
CDG3DN25-300-M9BAL-C
CDG3DN25-300-M9BL
CDG3DN25-300-M9BW
CDG3DN32-10-M9BLS
CDG3DN32-15-M9BLS
CDG3DN32-20-M9BM
CDG3DN32-25-A93
CDG3DN32-25-A93L
CDG3DN32-25-A93VLS-C
CDG3DN32-25-M9BWZ
CDG3DN32-25-M9NWV-C
CDG3DN32-30-A93
CDG3DN32-30-M9B
CDG3DN32-30-M9BW
CDG3DN32-30-M9BWL
CDG3DN32-30-M9N
CDG3DN32-40-M9BW-C
CDG3DN32-50-A93L
CDG3DN32-50-M9B-C
CDG3DN32-50-M9BL-C
CDG3DN32-50-M9BM
CDG3DN32-50-M9NWL
CDG3DN32-50F
CDG3DN32-50G-M9BWL
CDG3DN32-73-M9BZ
CDG3DN32-75-M9B
CDG3DN32-75G-A93L
CDG3DN32-75G-A93LS
CDG3DN32-100F-A93
CDG3DN32-120
CDG3DN32-125F-A93
CDG3DN32-125F-M9BWM
CDG3DN32-150-A93
CDG3DN32-150-M9BWSBPC
CDG3DN32-150G-M9BWL
CDG3DN32-200-A93
CDG3DN32-200-A93L
CDG3DN32-200-B54
CDG3DN32-200-C73C
CDG3DN32-200-M9B3
CDG3DN32-200-M9BVL-C
CDG3DN32-200-M9BW-C
CDG3DN32-230-M9BWSAPC
CDG3DN32-250-A93
CDG3DN32-250-A93L
CDG3DN32-250-B54Z
CDG3DN32-300-M9BL-C
CDG3DN32-300-M9BVL3-C
CDG3DN40-10F
CDG3DN40-25-A93L
CDG3DN40-25-M9B
CDG3DN40-25-M9BM
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 302.87

1 Piece(s) 27 Day(s) or more 2080Built-in magnetWithout switch--Clevis shapeMale thread--

MYR 765.71

1 Piece(s) 27 Day(s) or more 2082Built-in magnetM9BA32Clevis shapeMale thread-Available

MYR 303.38

1 Piece(s) 27 Day(s) or more 2090Built-in magnetWithout switch--Clevis shapeFemale Thread--

MYR 635.33

1 Piece(s) 27 Day(s) or more 2090Built-in magnetM9B32Clevis shapeFemale Thread--

MYR 307.02

1 Piece(s) 27 Day(s) or more 20100Built-in magnetWithout switch--Clevis shapeMale thread--

MYR 516.29

1 Piece(s) 27 Day(s) or more 20100Built-in magnetA93 (with mounting bracket)32Clevis shapeMale thread--

MYR 736.52

1 Piece(s) 27 Day(s) or more 20190Built-in magnetM9BA (with mounting bracket)0.52Clevis shapeMale thread--

MYR 799.65

1 Piece(s) 27 Day(s) or more 20190Built-in magnetM9BAV (with mounting bracket)32Clevis shapeMale thread--

MYR 683.01

1 Piece(s) 27 Day(s) or more 20200Built-in magnetM9BW0.52Clevis shapeMale thread--

MYR 683.01

1 Piece(s) 27 Day(s) or more 20200Built-in magnetM9BW (with mounting bracket)0.52Clevis shapeMale thread--

MYR 445.07

1 Piece(s) 27 Day(s) or more 2510Built-in magnetM9B31Clevis shapeMale thread--

MYR 643.60

1 Piece(s) 27 Day(s) or more 2525Built-in magnetM9NW32Clevis shapeMale thread--

MYR 611.89

1 Piece(s) 27 Day(s) or more 2525Built-in magnetM9BW0.52Clevis shapeMale thread, long--

MYR 301.76

1 Piece(s) 27 Day(s) or more 2530Built-in magnetWithout switch--Clevis shapeMale thread--

MYR 524.07

1 Piece(s) 27 Day(s) or more 2550Built-in magnetA9332Clevis shapeMale thread--

MYR 598.19

1 Piece(s) 27 Day(s) or more 2550Built-in magnetM9B0.52Clevis shapeMale thread--

MYR 631.63

1 Piece(s) 27 Day(s) or more 2550Built-in magnetM9B0.52Clevis shapeMale thread-Available

MYR 660.17

1 Piece(s) 27 Day(s) or more 2550Built-in magnetM9BV (with mounting bracket)32Clevis shapeMale thread--

MYR 628.73

1 Piece(s) 27 Day(s) or more 2550Built-in magnetM9N32Clevis shapeMale thread--

MYR 447.68

1 Piece(s) 27 Day(s) or more 2550Built-in magnetM9N0.51Clevis shapeMale thread--

MYR 622.42

1 Piece(s) 27 Day(s) or more 2560Built-in magnetM9N0.52Clevis shapeMale thread--

MYR 643.82

1 Piece(s) 27 Day(s) or more 2575Built-in magnetM9B0.52Clevis shapeMale thread-Available

MYR 675.33

1 Piece(s) 27 Day(s) or more 2575Built-in magnetM9B32Clevis shapeMale thread-Available

MYR 550.62

1 Piece(s) 27 Day(s) or more 25100Built-in magnetA9332Clevis shapeMale thread--

MYR 868.23

1 Piece(s) 27 Day(s) or more 25100Built-in magnetH7BA32Clevis shapeMale thread--

MYR 763.25

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9B0.53Clevis shapeMale thread--

MYR 749.42

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9BA (with mounting bracket)32Clevis shapeMale thread--

MYR 619.71

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9BA (with mounting bracket)0.5 (M12 4-pin A-cord [normal-key] plug connector)1Clevis shapeMale thread--

MYR 621.03

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9N0.52Clevis shapeMale thread--

MYR 682.90

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9NW32Clevis shapeMale thread--

MYR 545.30

1 Piece(s) 27 Day(s) or more 25150Built-in magnetA930.52Clevis shapeMale thread--

MYR 681.09

1 Piece(s) 27 Day(s) or more 25150Built-in magnetM9N32Clevis shapeMale thread--

MYR 682.90

1 Piece(s) 27 Day(s) or more 25150Built-in magnetM9B32Clevis shapeMale thread, long--

MYR 602.49

1 Piece(s) 27 Day(s) or more 25160Built-in magnetA9332Clevis shapeMale thread--

MYR 773.39

1 Piece(s) 27 Day(s) or more 25190Built-in magnetM9BA (with mounting bracket)0.52Clevis shapeMale thread--

MYR 833.17

1 Piece(s) 27 Day(s) or more 25190Built-in magnetM9BAV (with mounting bracket)32Clevis shapeMale thread--

MYR 415.80

1 Piece(s) 27 Day(s) or more 25200Built-in magnetWithout auto switch--Clevis shapeMale thread-N/A

MYR 974.12

1 Piece(s) 27 Day(s) or more 25300Built-in magnetH7BA32Clevis shapeMale thread--

MYR 838.10

1 Piece(s) 27 Day(s) or more 25300Built-in magnetM9BA (with mounting bracket)32Clevis shapeMale thread--

MYR 762.29

1 Piece(s) 27 Day(s) or more 25300Built-in magnetM9B32Clevis shapeMale thread--

MYR 741.81

1 Piece(s) 27 Day(s) or more 25300Built-in magnetM9BW0.52Clevis shapeMale thread--

MYR 455.66

1 Piece(s) 27 Day(s) or more 3210Built-in magnetM9B31Clevis shapeMale thread--

MYR 455.66

1 Piece(s) 27 Day(s) or more 3215Built-in magnetM9B31Clevis shapeMale thread--

MYR 643.82

1 Piece(s) 27 Day(s) or more -20Built-in magnetM9B12Clevis shapeMale thread-N/A

MYR 489.98

1 Piece(s) 27 Day(s) or more 3225Built-in magnetA930.52Clevis shapeMale thread--

MYR 515.82

1 Piece(s) 27 Day(s) or more 3225Built-in magnetA9332Clevis shapeMale thread--

MYR 417.38

1 Piece(s) 27 Day(s) or more 3225Built-in magnetA93V (with mounting bracket)31Clevis shapeMale thread--

MYR 677.59

1 Piece(s) 27 Day(s) or more 3225Built-in magnetM9BW52Clevis shapeMale thread--

MYR 646.03

1 Piece(s) 27 Day(s) or more 3225Built-in magnetM9NWV (with mounting bracket)0.52Clevis shapeMale thread--

MYR 512.43

1 Piece(s) 27 Day(s) or more 3230Built-in magnetA930.52Clevis shapeMale thread--

MYR 598.97

1 Piece(s) 27 Day(s) or more 3230Built-in magnetM9B0.52Clevis shapeMale thread--

MYR 622.65

1 Piece(s) 27 Day(s) or more 3230Built-in magnetM9BW0.52Clevis shapeMale thread--

MYR 656.40

1 Piece(s) 27 Day(s) or more 3230Built-in magnetM9BW32Clevis shapeMale thread--

MYR 606.91

1 Piece(s) 27 Day(s) or more 3230Built-in magnetM9N0.52Clevis shapeMale thread--

MYR 635.33

1 Piece(s) 27 Day(s) or more 3240Built-in magnetM9BW (with mounting bracket)0.52Clevis shapeMale thread--

MYR 568.56

1 Piece(s) 27 Day(s) or more -50Built-in magnetA9332Clevis shapeMale thread-N/A

MYR 639.51

1 Piece(s) 27 Day(s) or more -50Built-in magnetM9B0.52Clevis shapeMale thread-Available

MYR 633.77

1 Piece(s) 27 Day(s) or more 3250Built-in magnetM9B (with mounting bracket)32Clevis shapeMale thread--

MYR 624.69

1 Piece(s) 27 Day(s) or more 3250Built-in magnetM9B12Clevis shapeMale thread--

MYR 667.04

1 Piece(s) 27 Day(s) or more 3250Built-in magnetM9NW32Clevis shapeMale thread--

MYR 343.54

1 Piece(s) 27 Day(s) or more -50Built-in magnetWithout auto switch--Clevis shapeFemale Thread-N/A

MYR 665.29

1 Piece(s) 27 Day(s) or more 3250Built-in magnetM9BW32Clevis shapeMale thread, long--

MYR 691.17

1 Piece(s) 27 Day(s) or more 3273Built-in magnetM9B52Clevis shapeMale thread--

MYR 622.42

1 Piece(s) 27 Day(s) or more 3275Built-in magnetM9B0.52Clevis shapeMale thread--

MYR 548.41

1 Piece(s) 27 Day(s) or more 3275Built-in magnetA9332Clevis shapeMale thread, long--

MYR 428.82

1 Piece(s) 27 Day(s) or more 3275Built-in magnetA9331Clevis shapeMale thread, long--

MYR 560.53

1 Piece(s) 27 Day(s) or more 32100Built-in magnetA930.52Clevis shapeFemale Thread--

MYR 352.43

1 Piece(s) 27 Day(s) or more 32120Built-in magnetWithout switch--Clevis shapeMale thread--

MYR 543.04

1 Piece(s) 27 Day(s) or more 32125Built-in magnetA930.52Clevis shapeFemale Thread--

MYR 687.67

1 Piece(s) 27 Day(s) or more 32125Built-in magnetM9BW12Clevis shapeFemale Thread--

MYR 584.36

1 Piece(s) 27 Day(s) or more 32150Built-in magnetA930.52Clevis shapeMale thread--

MYR 882.60

1 Piece(s) 27 Day(s) or more 32150Built-in magnetM9BW0.5 (M8 4-pin plug connector)2Clevis shapeMale thread--

MYR 720.05

1 Piece(s) 27 Day(s) or more 32150Built-in magnetM9BW32Clevis shapeMale thread, long--

MYR 608.00

1 Piece(s) 27 Day(s) or more -200Built-in magnetA930.52Clevis shapeMale thread-N/A

MYR 609.16

1 Piece(s) 27 Day(s) or more 32200Built-in magnetA9332Clevis shapeMale thread--

MYR 758.94

1 Piece(s) 27 Day(s) or more 32200Built-in magnetB540.52Clevis shapeMale thread--

MYR 688.22

1 Piece(s) 27 Day(s) or more 32200Built-in magnetC73C0.52Clevis shapeMale thread--

MYR 831.20

1 Piece(s) 27 Day(s) or more 32200Built-in magnetM9B0.53Clevis shapeMale thread--

MYR 754.24

1 Piece(s) 27 Day(s) or more 32200Built-in magnetM9BV (with mounting bracket)32Clevis shapeMale thread--

MYR 704.73

1 Piece(s) 27 Day(s) or more 32200Built-in magnetM9BW (with mounting bracket)0.52Clevis shapeMale thread--

MYR 962.80

1 Piece(s) 27 Day(s) or more -230Built-in magnetM9BW0.52Clevis shapeMale threadM8-3 pin plug connectorN/A

MYR 631.63

1 Piece(s) 27 Day(s) or more -250Built-in magnetA930.52Clevis shapeMale thread-N/A

MYR 640.60

1 Piece(s) 27 Day(s) or more 32250Built-in magnetA9332Clevis shapeMale thread--

MYR 862.97

1 Piece(s) 27 Day(s) or more 32250Built-in magnetB5452Clevis shapeMale thread--

MYR 767.96

1 Piece(s) 27 Day(s) or more 32300Built-in magnetM9B (with mounting bracket)32Clevis shapeMale thread--

MYR 1,014.38

1 Piece(s) 27 Day(s) or more -300Built-in magnetM9BV33Clevis shapeMale thread-Available

MYR 461.66

1 Piece(s) 27 Day(s) or more 4010Built-in magnetWithout switch--Clevis shapeFemale Thread--

MYR 667.55

1 Piece(s) 27 Day(s) or more 4025Built-in magnetA9332Clevis shapeMale thread--

MYR 741.56

1 Piece(s) 27 Day(s) or more 4025Built-in magnetM9B0.52Clevis shapeMale thread--

MYR 753.15

1 Piece(s) 27 Day(s) or more 4025Built-in magnetM9B12Clevis shapeMale 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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