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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
CDG3GN100-300-G59L
CDG3LN20-10-M9BLS
CDG3LN20-25-A93Z
CDG3LN20-25-B54LS
CDG3LN20-25-C73CL
CDG3LN20-25-M9BWM
CDG3LN20-25-M9BWS
CDG3LN20-25-M9BZ
CDG3LN20-25-M9NLS
CDG3LN20-25F-A96
CDG3LN20-25F-M9BW
CDG3LN20-25F-M9BZ
CDG3LN20-25G
CDG3LN20-30F-M9BW
CDG3LN20-35
CDG3LN20-40
CDG3LN20-40-M9B
CDG3LN20-40F-M9B
CDG3LN20-50-B54
CDG3LN20-50F-A93
CDG3LN20-50F-M9B
CDG3LN20-65F
CDG3LN20-65F-M9BL
CDG3LN20-75-M9P
CDG3LN20-75F-M9B
CDG3LN20-75F-M9BL
CDG3LN20-75F-M9BLS
CDG3LN20-75F-M9NW
CDG3LN20-90
CDG3LN20-90-M9N
CDG3LN20-90-M9NM
CDG3LN20-100-A93L
CDG3LN20-100-B54
CDG3LN20-100-M9B
CDG3LN20-100-M9BWL
CDG3LN20-100-M9BWZ
CDG3LN20-100-M9NW
CDG3LN20-125-A90
CDG3LN20-150-M9NL
CDG3LN20-150G-A93L
CDG3LN20-150G-M9BW
CDG3LN20-150G-M9NWL
CDG3LN20-175-M9B
CDG3LN20-175-M9N
CDG3LN20-200-A93
CDG3LN20-200-M9B
CDG3LN20-200-M9PWL
CDG3LN25-50-A93
CDG3LN25-50-A93L
CDG3LN25-50-C73CL
CDG3LN25-50-M9NL
CDG3LN25-50-M9NWM
CDG3LN25-50F-A93L
CDG3LN25-50G-M9NW
CDG3LN25-60F-M9P
CDG3LN25-75F-A93
CDG3LN25-75F-M9BL
CDG3LN25-100-M9BMS
CDG3LN25-100F-M9BWL
CDG3LN25-100G-M9BW
CDG3LN25-120F
CDG3LN25-125F-A93
CDG3LN25-125F-M9NW
CDG3LN25-125F-M9NWL
CDG3LN25-130
CDG3LN25-130-M9BW
CDG3LN25-140-M9B
CDG3LN25-140F
CDG3LN25-150-A93
CDG3LN25-150-A93L
CDG3LN25-150-M9NWL
CDG3LN25-150F-M9BL
CDG3LN25-160
CDG3LN25-170-M9BL
CDG3LN25-180-M9BW
CDG3LN25-190
CDG3LN25-200-A93
CDG3LN25-200-M9BS
CDG3LN25-200-M9NWM
CDG3LN25-200-M9PWL
CDG3LN25-200F
CDG3LN25-200F-A93L
CDG3LN25-205
CDG3LN25-205-M9BWL
CDG3LN25-205F-M9B
CDG3LN25-210
CDG3LN25-210F-A93
CDG3LN25-220F-M9N
CDG3LN25-250F-M9BL
CDG3LN25-250F-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 2,102.79

1 Piece(s) 27 Day(s) or more 100300Built-in magnetG5932Head-end flangeMale thread--

MYR 423.84

1 Piece(s) 27 Day(s) or more 2010Built-in magnetM9B31FootMale thread--

MYR 512.15

1 Piece(s) 27 Day(s) or more 2025Built-in magnetA9352FootMale thread--

MYR 463.59

1 Piece(s) 27 Day(s) or more 2025Built-in magnetB5431FootMale thread--

MYR 595.92

1 Piece(s) 27 Day(s) or more 2025Built-in magnetC73C32FootMale thread--

MYR 592.12

1 Piece(s) 27 Day(s) or more 2025Built-in magnetM9BW12FootMale thread--

MYR 420.89

1 Piece(s) 27 Day(s) or more 2025Built-in magnetM9BW0.51FootMale thread--

MYR 633.07

1 Piece(s) 27 Day(s) or more 2025Built-in magnetM9B52FootMale thread--

MYR 428.77

1 Piece(s) 27 Day(s) or more 2025Built-in magnetM9N31FootMale thread--

MYR 461.01

1 Piece(s) 27 Day(s) or more 2025Built-in magnetA960.52FootFemale Thread--

MYR 590.71

1 Piece(s) 27 Day(s) or more 2025Built-in magnetM9BW0.52FootFemale Thread--

MYR 618.65

1 Piece(s) 27 Day(s) or more 2025Built-in magnetM9B52FootFemale Thread--

MYR 271.73

1 Piece(s) 27 Day(s) or more 2025Built-in magnetWithout switch--FootMale thread, long--

MYR 603.45

1 Piece(s) 27 Day(s) or more 2030Built-in magnetM9BW0.52FootFemale Thread--

MYR 280.69

1 Piece(s) 27 Day(s) or more 2035Built-in magnetWithout switch--FootMale thread--

MYR 280.58

1 Piece(s) 27 Day(s) or more 2040Built-in magnetWithout switch--FootMale thread--

MYR 577.01

1 Piece(s) 27 Day(s) or more 2040Built-in magnetM9B0.52FootMale thread--

MYR 577.01

1 Piece(s) 27 Day(s) or more 2040Built-in magnetM9B0.52FootFemale Thread--

MYR 656.46

1 Piece(s) 27 Day(s) or more 2050Built-in magnetB540.52FootMale thread--

MYR 471.18

1 Piece(s) 27 Day(s) or more 2050Built-in magnetA930.52FootFemale Thread--

MYR 577.01

1 Piece(s) 27 Day(s) or more 2050Built-in magnetM9B0.52FootFemale Thread--

MYR 294.28

1 Piece(s) 27 Day(s) or more 2065Built-in magnetWithout switch--FootFemale Thread--

MYR 622.42

1 Piece(s) 27 Day(s) or more 2065Built-in magnetM9B32FootFemale Thread--

MYR 601.30

1 Piece(s) 27 Day(s) or more 2075Built-in magnetM9P0.52FootMale thread--

MYR 581.02

1 Piece(s) 27 Day(s) or more 2075Built-in magnetM9B0.52FootFemale Thread--

MYR 614.82

1 Piece(s) 27 Day(s) or more 2075Built-in magnetM9B32FootFemale Thread--

MYR 450.40

1 Piece(s) 27 Day(s) or more 2075Built-in magnetM9B31FootFemale Thread--

MYR 604.72

1 Piece(s) 27 Day(s) or more 2075Built-in magnetM9NW0.52FootFemale Thread--

MYR 305.54

1 Piece(s) 27 Day(s) or more 2090Built-in magnetWithout switch--FootMale thread--

MYR 610.76

1 Piece(s) 27 Day(s) or more 2090Built-in magnetM9N0.52FootMale thread--

MYR 629.95

1 Piece(s) 27 Day(s) or more 2090Built-in magnetM9N12FootMale thread--

MYR 529.39

1 Piece(s) 27 Day(s) or more 20100Built-in magnetA9332FootMale thread--

MYR 670.98

1 Piece(s) 27 Day(s) or more 20100Built-in magnetB540.52FootMale thread--

MYR 603.45

1 Piece(s) 27 Day(s) or more 20100Built-in magnetM9B0.52FootMale thread--

MYR 661.78

1 Piece(s) 27 Day(s) or more 20100Built-in magnetM9BW32FootMale thread--

MYR 693.49

1 Piece(s) 27 Day(s) or more 20100Built-in magnetM9BW52FootMale thread--

MYR 614.22

1 Piece(s) 27 Day(s) or more 20100Built-in magnetM9NW0.52FootMale thread--

MYR 447.73

1 Piece(s) 27 Day(s) or more 20125Built-in magnetA900.52FootMale thread--

MYR 659.07

1 Piece(s) 27 Day(s) or more 20150Built-in magnetM9N32FootMale thread--

MYR 555.89

1 Piece(s) 27 Day(s) or more 20150Built-in magnetA9332FootMale thread, long--

MYR 656.51

1 Piece(s) 27 Day(s) or more 20150Built-in magnetM9BW0.52FootMale thread, long--

MYR 688.22

1 Piece(s) 27 Day(s) or more 20150Built-in magnetM9NW32FootMale thread, long--

MYR 645.28

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

MYR 648.47

1 Piece(s) 27 Day(s) or more 20175Built-in magnetM9N0.52FootMale thread--

MYR 538.87

1 Piece(s) 27 Day(s) or more 20200Built-in magnetA930.52FootMale thread--

MYR 656.51

1 Piece(s) 27 Day(s) or more 20200Built-in magnetM9B0.52FootMale thread--

MYR 699.08

1 Piece(s) 27 Day(s) or more 20200Built-in magnetM9PW32FootMale thread--

MYR 490.13

1 Piece(s) 27 Day(s) or more 2550Built-in magnetA930.52FootMale thread--

MYR 524.07

1 Piece(s) 27 Day(s) or more 2550Built-in magnetA9332FootMale thread--

MYR 630.01

1 Piece(s) 27 Day(s) or more 2550Built-in magnetC73C32FootMale thread--

MYR 634.52

1 Piece(s) 27 Day(s) or more 2550Built-in magnetM9N32FootMale thread--

MYR 632.59

1 Piece(s) 27 Day(s) or more 2550Built-in magnetM9NW12FootMale thread--

MYR 524.18

1 Piece(s) 27 Day(s) or more 2550Built-in magnetA9332FootFemale Thread--

MYR 624.69

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

MYR 618.05

1 Piece(s) 27 Day(s) or more 2560Built-in magnetM9P0.52FootFemale Thread--

MYR 508.28

1 Piece(s) 27 Day(s) or more 2575Built-in magnetA930.52FootFemale Thread--

MYR 643.60

1 Piece(s) 27 Day(s) or more 2575Built-in magnetM9B32FootFemale Thread--

MYR 476.79

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9B11FootMale thread--

MYR 680.98

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9BW32FootFemale Thread--

MYR 651.19

1 Piece(s) 27 Day(s) or more 25100Built-in magnetM9BW0.52FootMale thread, long--

MYR 341.90

1 Piece(s) 27 Day(s) or more 25120Built-in magnetWithout switch--FootFemale Thread--

MYR 532.39

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

MYR 664.84

1 Piece(s) 27 Day(s) or more 25125Built-in magnetM9NW0.52FootFemale Thread--

MYR 696.60

1 Piece(s) 27 Day(s) or more 25125Built-in magnetM9NW32FootFemale Thread--

MYR 367.11

1 Piece(s) 27 Day(s) or more 25130Built-in magnetWithout switch--FootMale thread--

MYR 674.60

1 Piece(s) 27 Day(s) or more 25130Built-in magnetM9BW0.52FootMale thread--

MYR 650.91

1 Piece(s) 27 Day(s) or more 25140Built-in magnetM9B0.52FootMale thread--

MYR 364.61

1 Piece(s) 27 Day(s) or more 25140Built-in magnetWithout switch--FootFemale Thread--

MYR 545.30

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

MYR 577.01

1 Piece(s) 27 Day(s) or more 25150Built-in magnetA9332FootMale thread--

MYR 702.69

1 Piece(s) 27 Day(s) or more 25150Built-in magnetM9NW32FootMale thread--

MYR 682.90

1 Piece(s) 27 Day(s) or more 25150Built-in magnetM9B32FootFemale Thread--

MYR 380.86

1 Piece(s) 27 Day(s) or more 25160Built-in magnetWithout switch--FootMale thread--

MYR 709.40

1 Piece(s) 27 Day(s) or more 25170Built-in magnetM9B32FootMale thread--

MYR 694.50

1 Piece(s) 27 Day(s) or more 25180Built-in magnetM9BW0.52FootMale thread--

MYR 381.14

1 Piece(s) 27 Day(s) or more 25190Built-in magnetWithout switch--FootMale thread--

MYR 569.54

1 Piece(s) 27 Day(s) or more 25200Built-in magnetA930.52FootMale thread--

MYR 521.40

1 Piece(s) 27 Day(s) or more 25200Built-in magnetM9B0.51FootMale thread--

MYR 711.55

1 Piece(s) 27 Day(s) or more 25200Built-in magnetM9NW12FootMale thread--

MYR 727.25

1 Piece(s) 27 Day(s) or more 25200Built-in magnetM9PW32FootMale thread--

MYR 381.20

1 Piece(s) 27 Day(s) or more 25200Built-in magnetWithout switch--FootFemale Thread--

MYR 603.45

1 Piece(s) 27 Day(s) or more 25200Built-in magnetA9332FootFemale Thread--

MYR 407.70

1 Piece(s) 27 Day(s) or more 25205Built-in magnetWithout switch--FootMale thread--

MYR 752.88

1 Piece(s) 27 Day(s) or more 25205Built-in magnetM9BW32FootMale thread--

MYR 704.13

1 Piece(s) 27 Day(s) or more 25205Built-in magnetM9B0.52FootFemale Thread--

MYR 405.78

1 Piece(s) 27 Day(s) or more 25210Built-in magnetWithout switch--FootMale thread--

MYR 598.24

1 Piece(s) 27 Day(s) or more 25210Built-in magnetA930.52FootFemale Thread--

MYR 708.58

1 Piece(s) 27 Day(s) or more 25220Built-in magnetM9N0.52FootFemale Thread--

MYR 735.89

1 Piece(s) 27 Day(s) or more 25250Built-in magnetM9B32FootFemale Thread--

MYR 759.52

1 Piece(s) 27 Day(s) or more 25250Built-in magnetM9BW32FootFemale 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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