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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

SMC

SMC

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

Part Number

Configured Part Number is shown.

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.
30
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Part Number
CDG3FN20-125-M9PWMBPC-C
CDG3FN25-300F-M9BA-C
CDG3FN25-300F-M9BAL-C
CDG3FN32-50F-M9BW
CDG3FN32-55-M9BW-C
CDG3FN32-200-M9BWL-C
CDG3FN32-250-C80
CDG3FN32-250-C803
CDG3FN32-250-M9BAL3-C
CDG3FN32-250-M9BAL-C
CDG3FN32-300-M9BW-C
CDG3FN40-75-M9BW-C
CDG3FN40-100-A93
CDG3FN40-150-M9NWV-C
CDG3FN40-175-M9BA-C
CDG3FN40-175-M9BAL-C
CDG3FN40-200-M9BZ3
CDG3FN40-250-M9BWL-C
CDG3FN50-50-M9BW-C
CDG3FN50-150F-A93L-C
CDG3FN50-200-A93L-C
CDG3FN63-125-M9BWL-C
CDG3FN63-300-M9BL3
CDG3GN20-110-M9BWL-C
CDG3GN25-20-M9BW-C
CDG3GN25-20-M9BWL3
CDG3GN25-20-M9BWM3
CDG3GN25-125-M9BWL-C
CDG3LN20-25-M9BWL-C
CDG3LN20-75-M9BW-C
CDG3LN20-125F-M9BWM-C
CDG3LN20-175-M9B
CDG3LN25-35F-M9BL-C
CDG3LN25-50G-M9BW-C
CDG3LN25-50G-M9NW-C
CDG3LN25-50G-M9NWVL-C
CDG3LN25-100-M9NWV-C
CDG3LN25-160F-M9BAL-C
CDG3LN25-165-M9BL-C
CDG3LN25-200-M9BWV-C
CDG3LN25-250-M9PSAPC-C
CDG3LN32-75-M9B-C
CDG3LN32-150-M9BW-C
CDG3LN32-150-M9BWL-C
CDG3LN32-200-M9BL-C
CDG3LN32-220-M9BWL-C
CDG3LN32-300-M9BV-C
CDG3LN40-100F-A93L-C
CDG3LN40-150-M9BA-C
CDG3LN40-200-M9BWV-C
CDG3LN40-250F-A93L-C
CDG3LN40-300-M9NV-C
CDG3LN50-200-M9BWM-C
CDG3LN63-25-M9BWL-C
CDG3LN63-100-M9BW-C(ZXCM00129-00)
CDG3LN63-250F-M9PWSDPC-C
CG3BN50-125F
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 843.96

1 Piece(s) 27 Day(s) or more 20125Built-in magnetM9PW (with mounting bracket)1 (M8 4-pin plug connector)2Rod-end flange typeMale thread--

MYR 852.41

1 Piece(s) 27 Day(s) or more 25300Built-in magnetM9BA0.52Rod-end flange typeFemale Thread-Available

MYR 883.97

1 Piece(s) 27 Day(s) or more 25300Built-in magnetM9BA32Rod-end flange typeFemale Thread-Available

MYR 663.19

1 Piece(s) 27 Day(s) or more -50Built-in magnetM9BW0.52Rod-end flange typeFemale Thread-N/A

MYR 675.33

1 Piece(s) 27 Day(s) or more -55Built-in magnetM9BW0.52Rod-end flange typeMale thread-Available

MYR 765.71

1 Piece(s) 27 Day(s) or more -200Built-in magnetM9BW32Rod-end flange typeMale thread-Available

MYR 638.26

1 Piece(s) 27 Day(s) or more 32250Built-in magnetC800.52Rod-end flange typeMale thread--

MYR 752.91

1 Piece(s) 27 Day(s) or more 32250Built-in magnetC800.53Rod-end flange typeMale thread--

MYR 1,060.35

1 Piece(s) 27 Day(s) or more 32250Built-in magnetM9BA (with mounting bracket)33Rod-end flange typeMale thread--

MYR 843.23

1 Piece(s) 27 Day(s) or more 32250Built-in magnetM9BA (with mounting bracket)32Rod-end flange typeMale thread--

MYR 781.41

1 Piece(s) 27 Day(s) or more -300Built-in magnetM9BW0.52Rod-end flange typeMale thread-Available

MYR 795.76

1 Piece(s) 27 Day(s) or more 4075Built-in magnetM9BW (with mounting bracket)0.52Rod-end flange typeMale thread--

MYR 99,999.99

1 Piece(s) Quote 40100Built-in magnetA930.52Rod-end flange typeMale thread--

MYR 903.99

1 Piece(s) 27 Day(s) or more 40150Built-in magnetM9NWV0.52Rod-end flange typeMale thread-Available

MYR 962.67

1 Piece(s) 27 Day(s) or more 40175Built-in magnetM9BA (with mounting bracket)0.52Rod-end flange typeMale thread--

MYR 994.18

1 Piece(s) 27 Day(s) or more 40175Built-in magnetM9BA (with mounting bracket)32Rod-end flange typeMale thread--

MYR 1,124.72

1 Piece(s) 27 Day(s) or more 40200Built-in magnetM9B53Rod-end flange typeMale thread-N/A

MYR 967.11

1 Piece(s) 27 Day(s) or more 40250Built-in magnetM9BW32Rod-end flange typeMale thread-Available

MYR 1,033.76

1 Piece(s) 27 Day(s) or more 5050Built-in magnetM9BW0.52Rod-end flange typeMale thread-Available

MYR 1,049.51

1 Piece(s) 27 Day(s) or more 50150Built-in magnetA9332Rod-end flange typeFemale Thread-Available

MYR 1,104.71

1 Piece(s) 27 Day(s) or more 50200Built-in magnetA9332Rod-end flange typeMale thread-Available

MYR 1,298.24

1 Piece(s) 27 Day(s) or more 63125Built-in magnetM9BW32Rod-end flange typeMale thread-Available

MYR 1,632.98

1 Piece(s) 27 Day(s) or more 63300Built-in magnetM9B33Rod-end flange typeMale thread-N/A

MYR 699.07

1 Piece(s) 27 Day(s) or more 20110Built-in magnetM9BW32Head-end flangeMale thread-Available

MYR 643.82

1 Piece(s) 27 Day(s) or more 2520Built-in magnetM9BW0.52Head-end flangeMale thread-Available

MYR 852.41

1 Piece(s) 27 Day(s) or more 2520Built-in magnetM9BW33Head-end flangeMale thread-N/A

MYR 828.73

1 Piece(s) 27 Day(s) or more 2520Built-in magnetM9BW13Head-end flangeMale thread-N/A

MYR 722.65

1 Piece(s) 27 Day(s) or more 25125Built-in magnetM9BW32Head-end flangeMale thread-Available

MYR 651.70

1 Piece(s) 27 Day(s) or more 2025Built-in magnetM9BW32FootMale thread-Available

MYR 643.82

1 Piece(s) 27 Day(s) or more 2075Built-in magnetM9BW0.52FootMale thread-Available

MYR 683.26

1 Piece(s) 27 Day(s) or more 20125Built-in magnetM9BW12FootFemale Thread-Available

MYR 645.28

1 Piece(s) 3 Day(s) 20175Built-in magnetM9B0.52FootMale thread--

MYR 663.19

1 Piece(s) 27 Day(s) or more 2535Built-in magnetM9B32FootFemale Thread-Available

MYR 655.32

1 Piece(s) 27 Day(s) or more 2550Built-in magnetM9BW0.52FootMale thread, long-Available

MYR 655.32

1 Piece(s) 27 Day(s) or more 2550Built-in magnetM9NW0.52FootMale thread, long-Available

MYR 718.39

1 Piece(s) 27 Day(s) or more 2550Built-in magnetM9NWV32FootMale thread, long-Available

MYR 710.46

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9NWV0.52FootMale thread-Available

MYR 810.30

1 Piece(s) 27 Day(s) or more 25160Built-in magnetM9BA (with mounting bracket)32FootFemale Thread--

MYR 734.14

1 Piece(s) 27 Day(s) or more 25165Built-in magnetM9B32FootMale thread-Available

MYR 757.78

1 Piece(s) 27 Day(s) or more 25200Built-in magnetM9BWV0.52FootMale thread-Available

MYR 939.12

1 Piece(s) 27 Day(s) or more 25250Built-in magnetM9P0.52FootMale threadM8-3 pin plug connectorAvailable

MYR 651.70

1 Piece(s) 27 Day(s) or more -75Built-in magnetM9B0.52FootMale thread-Available

MYR 710.46

1 Piece(s) 27 Day(s) or more -150Built-in magnetM9BW0.52FootMale thread-Available

MYR 742.07

1 Piece(s) 27 Day(s) or more -150Built-in magnetM9BW32FootMale thread-Available

MYR 718.58

1 Piece(s) 27 Day(s) or more 32200Built-in magnetM9B (with mounting bracket)32FootMale thread--

MYR 789.34

1 Piece(s) 27 Day(s) or more -220Built-in magnetM9BW32FootMale thread-Available

MYR 766.94

1 Piece(s) 27 Day(s) or more 32300Built-in magnetM9BV (with mounting bracket)0.52FootMale thread--

MYR 740.44

1 Piece(s) 27 Day(s) or more 40100Built-in magnetA93 (with mounting bracket)32FootFemale Thread--

MYR 951.31

1 Piece(s) 27 Day(s) or more 40150Built-in magnetM9BA0.52FootMale thread-Available

MYR 935.50

1 Piece(s) 27 Day(s) or more 40200Built-in magnetM9BWV0.52FootMale thread-Available

MYR 849.18

1 Piece(s) 27 Day(s) or more 40250Built-in magnetA93 (with mounting bracket)32FootFemale Thread--

MYR 982.82

1 Piece(s) 27 Day(s) or more 40300Built-in magnetM9NV0.52FootMale thread-Available

MYR 1,215.10

1 Piece(s) 27 Day(s) or more 50200Built-in magnetM9BW12FootMale thread-Available

MYR 1,187.85

1 Piece(s) 27 Day(s) or more 6325Built-in magnetM9BW32FootMale thread-Available

MYR 99,999.99

1 Piece(s) Quote 63100Built-in magnetM9BW0.52FootMale thread--

MYR 1,609.24

1 Piece(s) 27 Day(s) or more 63250Built-in magnetM9PW0.52FootFemale ThreadM12-4 pin plug connectorAvailable

MYR 702.10

1 Piece(s) 3 Day(s) 50125Without magnet---Basic typeFemale Thread--

Loading...

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  2. 1
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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

Configure

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Specification/Dimensions

  • Cylinder (Tube) Inner Diameter(Ø)

    • 20
    • 25
    • 32
    • 40
    • 50
    • 63
    • 80

    Clear

  • Stroke(mm)

    • 20
    • 25
    • 35
    • 40
    • 45
    • 50
    • 55
    • 60
    • 75
    • 82
    • 88
    • 100
    • 110
    • 125
    • 135
    • 150
    • 155
    • 160
    • 165
    • 175
    • 200
    • 220
    • 230
    • 250
    • 300

    Clear

  • Specifications

    • Built-in magnet
    • Without magnet

    Clear

  • Auto Switches

    • G5BA
    • G5PW
    • H7BA
    • H7BW
    • M9B
    • M9B (with mounting bracket)
    • M9BA
    • M9BA (with mounting bracket)
    • M9BV
    • M9BV (with mounting bracket)
    • M9BW
    • M9BW (with mounting bracket)
    • M9BWV
    • M9N
    • M9NV
    • M9NW
    • M9NWV
    • M9NWV (with mounting bracket)
    • M9P
    • M9PW
    • M9PW (with mounting bracket)
    • B54
    • C73
    • C76
    • C80
    • A90
    • A93
    • A93 (with mounting bracket)
    • A93V
    • Without switch

    Clear

  • Lead Wire

    • 0.5
    • 1
    • 1 (M8 4-pin plug connector)
    • 3
    • 5

    Clear

  • The number of the switches

    • 1
    • 2
    • 3
    • 4

    Clear

  • Type of Mount Support

    • Basic type
    • Clevis shape
    • Foot
    • Head-end flange
    • Rod-end flange type

    Clear

  • Rod Tip Shape

    • Female Thread
    • Male thread
    • Male thread, long

    Clear

  • Connector type

    • M8-3 pin plug connector
    • M12-4 pin plug connector

    Clear

  • Auto switch mounting bracket

    • Available
    • N/A

    Clear

  • type

    • CDG3
    • CG3

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 3 Day(s) or Less
    • 14 Day(s) or Less
    • 21 Day(s) or Less
    • 27 Day(s) or Less
    • 43 Day(s) or Less

    Clear

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