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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
CDG3BN80-150F-G5PW
CDG3BN80-150F-G5PWSAPC
CDG3BN80-150F-K59L
CDG3BN80-160-K59WLS
CDG3BN80-170
CDG3BN80-170-K59L
CDG3BN80-175-B544
CDG3BN80-175F
CDG3BN80-180
CDG3BN80-190
CDG3BN80-200-K59W4
CDG3BN80-200F-K59WL
CDG3BN80-250-K59L
CDG3BN80-250F
CDG3BN80-250F-K59W
CDG3BN80-260
CDG3BN80-275F-B54
CDG3BN80-300-K59L
CDG3BN80-300F
CDG3BN80-300G-G5BAL
CDG3BN80-300G-K59W
CDG3BN100-25-B54
CDG3BN100-25-K59
CDG3BN100-25-K59WL
CDG3BN100-25F-B54
CDG3BN100-25F-G59L
CDG3BN100-25F-K59
CDG3BN100-25F-K59W
CDG3BN100-30-G59L
CDG3BN100-35
CDG3BN100-50-K59
CDG3BN100-50-K59WS
CDG3BN100-60
CDG3BN100-60-K59L
CDG3BN100-75-B54
CDG3BN100-75-B54Z
CDG3BN100-75-B54ZS
CDG3BN100-81
CDG3BN100-81G
CDG3BN100-100-B54Z
CDG3BN100-100-G59
CDG3BN100-100F-G5BAL
CDG3BN100-102F
CDG3BN100-102F-G5P
CDG3BN100-105F-G5P
CDG3BN100-110G
CDG3BN100-125-B54Z
CDG3BN100-125-K59
CDG3BN100-130
CDG3BN100-150-G59WLS
CDG3BN100-150-K59WL
CDG3BN100-160
CDG3BN100-160F
CDG3BN100-160F-K59
CDG3BN100-175F
CDG3BN100-175G
CDG3BN100-180-K59L
CDG3BN100-200-B54L
CDG3BN100-200F
CDG3BN100-200F-G59WL
CDG3BN100-200F-K59
CDG3BN100-250-K59
CDG3BN100-250F
CDG3BN100-250G-G59L
CDG3BN100-300-K59W
CDG3BN100-300F
CDG3BN100-300F-B54
CDG3BN100-300F-B54L
CDG3DN20-20
CDG3DN20-25-A93
CDG3DN20-25-A93L
CDG3DN20-25-A93Z
CDG3DN20-25-C73C
CDG3DN20-25-M9BW
CDG3DN20-25-M9BW-C
CDG3DN20-25-M9BWM
CDG3DN20-25-M9N
CDG3DN20-25-M9NL
CDG3DN20-25F
CDG3DN20-25F-M9NWM
CDG3DN20-30
CDG3DN20-35-M9BL
CDG3DN20-35-M9BL3
CDG3DN20-35F
CDG3DN20-36
CDG3DN20-50F-A93L
CDG3DN20-50F-M9NWM
CDG3DN20-50G-M9NM
CDG3DN20-60-M9BL
CDG3DN20-60-M9NL
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 1,506.78

1 Piece(s) 27 Day(s) or more 80150Built-in magnetG5PW0.52Basic typeFemale Thread-N/A

MYR 1,711.76

1 Piece(s) 27 Day(s) or more 80150Built-in magnetG5PW0.52Basic typeFemale ThreadM8-3 pin plug connectorN/A

MYR 1,612.54

1 Piece(s) 27 Day(s) or more 80150Built-in magnetK5932Basic typeFemale Thread--

MYR 1,439.12

1 Piece(s) 27 Day(s) or more 80160Built-in magnetK59W31Basic typeMale thread--

MYR 1,081.14

1 Piece(s) 27 Day(s) or more 80170Built-in magnetWithout switch--Basic typeMale thread--

MYR 1,572.48

1 Piece(s) 27 Day(s) or more 80170Built-in magnetK5932Basic typeMale thread--

MYR 1,831.82

1 Piece(s) 27 Day(s) or more 80175Built-in magnetB540.54Basic typeMale thread--

MYR 1,081.09

1 Piece(s) 27 Day(s) or more 80175Built-in magnetWithout switch--Basic typeFemale Thread--

MYR 1,081.14

1 Piece(s) 27 Day(s) or more 80180Built-in magnetWithout switch--Basic typeMale thread--

MYR 1,081.14

1 Piece(s) 27 Day(s) or more 80190Built-in magnetWithout switch--Basic typeMale thread--

MYR 2,129.65

1 Piece(s) 27 Day(s) or more 80200Built-in magnetK59W0.54Basic typeMale thread--

MYR 1,601.37

1 Piece(s) 27 Day(s) or more 80200Built-in magnetK59W32Basic typeFemale Thread--

MYR 1,702.99

1 Piece(s) 27 Day(s) or more 80250Built-in magnetK5932Basic typeMale thread--

MYR 1,149.94

1 Piece(s) 27 Day(s) or more 80250Built-in magnetWithout switch--Basic typeFemale Thread--

MYR 1,641.28

1 Piece(s) 27 Day(s) or more 80250Built-in magnetK59W0.52Basic typeFemale Thread--

MYR 1,299.83

1 Piece(s) 27 Day(s) or more 80260Built-in magnetWithout switch--Basic typeMale thread--

MYR 1,577.75

1 Piece(s) 27 Day(s) or more 80275Built-in magnetB540.52Basic typeFemale Thread--

MYR 1,710.08

1 Piece(s) 27 Day(s) or more 80300Built-in magnetK5932Basic typeMale thread--

MYR 1,222.98

1 Piece(s) 27 Day(s) or more 80300Built-in magnetWithout switch--Basic typeFemale Thread--

MYR 1,932.11

1 Piece(s) 27 Day(s) or more 80300Built-in magnetG5BA32Basic typeMale thread, long--

MYR 1,826.84

1 Piece(s) 27 Day(s) or more 80300Built-in magnetK59W0.52Basic typeMale thread, long--

MYR 1,334.48

1 Piece(s) 27 Day(s) or more 10025Built-in magnetB540.52Basic typeMale thread--

MYR 1,435.16

1 Piece(s) 27 Day(s) or more 10025Built-in magnetK590.52Basic typeMale thread--

MYR 1,498.75

1 Piece(s) 27 Day(s) or more 10025Built-in magnetK59W32Basic typeMale thread--

MYR 1,334.54

1 Piece(s) 27 Day(s) or more 10025Built-in magnetB540.52Basic typeFemale Thread--

MYR 1,576.90

1 Piece(s) 27 Day(s) or more 10025Built-in magnetG5932Basic typeFemale Thread--

MYR 1,435.22

1 Piece(s) 27 Day(s) or more 10025Built-in magnetK590.52Basic typeFemale Thread--

MYR 1,466.87

1 Piece(s) 27 Day(s) or more 10025Built-in magnetK59W0.52Basic typeFemale Thread--

MYR 1,511.55

1 Piece(s) 27 Day(s) or more 10030Built-in magnetG5932Basic typeMale thread--

MYR 1,029.67

1 Piece(s) 27 Day(s) or more 10035Built-in magnetWithout switch--Basic typeMale thread--

MYR 1,479.84

1 Piece(s) 27 Day(s) or more 10050Built-in magnetK590.52Basic typeMale thread--

MYR 1,249.38

1 Piece(s) 27 Day(s) or more 10050Built-in magnetK59W0.51Basic typeMale thread--

MYR 1,075.14

1 Piece(s) 27 Day(s) or more 10060Built-in magnetWithout switch--Basic typeMale thread--

MYR 1,556.91

1 Piece(s) 27 Day(s) or more 10060Built-in magnetK5932Basic typeMale thread--

MYR 1,432.26

1 Piece(s) 27 Day(s) or more 10075Built-in magnetB540.52Basic typeMale thread-N/A

MYR 1,495.29

1 Piece(s) 27 Day(s) or more 10075Built-in magnetB5452Basic typeMale thread-N/A

MYR 1,263.02

1 Piece(s) 27 Day(s) or more 10075Built-in magnetB5451Basic typeMale thread--

MYR 1,119.82

1 Piece(s) 27 Day(s) or more 10081Built-in magnetWithout switch--Basic typeMale thread--

MYR 1,119.82

1 Piece(s) 27 Day(s) or more 10081Built-in magnetWithout switch--Basic typeMale thread, long--

MYR 1,538.00

1 Piece(s) 27 Day(s) or more 100100Built-in magnetB5452Basic typeMale thread--

MYR 1,655.78

1 Piece(s) 27 Day(s) or more 100100Built-in magnetG590.52Basic typeMale thread--

MYR 1,702.15

1 Piece(s) 27 Day(s) or more 100100Built-in magnetG5BA32Basic typeFemale Thread--

MYR 1,165.18

1 Piece(s) 27 Day(s) or more 100102Built-in magnetWithout switch--Basic typeFemale Thread--

MYR 1,613.55

1 Piece(s) 27 Day(s) or more 100102Built-in magnetG5P0.52Basic typeFemale Thread--

MYR 1,613.55

1 Piece(s) 27 Day(s) or more 100105Built-in magnetG5P0.52Basic typeFemale Thread--

MYR 1,179.97

1 Piece(s) 27 Day(s) or more 100110Built-in magnetWithout switch--Basic typeMale thread, long--

MYR 1,583.41

1 Piece(s) 27 Day(s) or more 100125Built-in magnetB5452Basic typeMale thread--

MYR 1,615.12

1 Piece(s) 27 Day(s) or more 100125Built-in magnetK590.52Basic typeMale thread--

MYR 1,299.83

1 Piece(s) 27 Day(s) or more 100130Built-in magnetWithout switch--Basic typeMale thread--

MYR 1,445.30

1 Piece(s) 27 Day(s) or more 100150Built-in magnetG59W31Basic typeMale thread--

MYR 1,723.33

1 Piece(s) 27 Day(s) or more 100150Built-in magnetK59W32Basic typeMale thread--

MYR 1,299.89

1 Piece(s) 27 Day(s) or more 100160Built-in magnetWithout switch--Basic typeMale thread--

MYR 1,299.89

1 Piece(s) 27 Day(s) or more 100160Built-in magnetWithout switch--Basic typeFemale Thread--

MYR 1,749.77

1 Piece(s) 27 Day(s) or more 100160Built-in magnetK590.52Basic typeFemale Thread--

MYR 1,309.68

1 Piece(s) 27 Day(s) or more 100175Built-in magnetWithout switch--Basic typeFemale Thread--

MYR 1,299.77

1 Piece(s) 27 Day(s) or more 100175Built-in magnetWithout switch--Basic typeMale thread, long--

MYR 1,781.60

1 Piece(s) 27 Day(s) or more 100180Built-in magnetK5932Basic typeMale thread--

MYR 1,793.72

1 Piece(s) 27 Day(s) or more 100200Built-in magnetB5432Basic typeMale thread--

MYR 1,299.89

1 Piece(s) 27 Day(s) or more 100200Built-in magnetWithout switch--Basic typeFemale Thread--

MYR 1,813.25

1 Piece(s) 27 Day(s) or more 100200Built-in magnetG59W32Basic typeFemale Thread--

MYR 1,879.50

1 Piece(s) 27 Day(s) or more 100200Built-in magnetK590.52Basic typeFemale Thread--

MYR 1,830.03

1 Piece(s) 27 Day(s) or more 100250Built-in magnetK590.52Basic typeMale thread--

MYR 1,389.81

1 Piece(s) 27 Day(s) or more 100250Built-in magnetWithout switch--Basic typeFemale Thread--

MYR 2,011.27

1 Piece(s) 27 Day(s) or more 100250Built-in magnetG5932Basic typeMale thread, long--

MYR 1,961.61

1 Piece(s) 27 Day(s) or more 100300Built-in magnetK59W0.52Basic typeMale thread--

MYR 1,479.90

1 Piece(s) 27 Day(s) or more 100300Built-in magnetWithout switch--Basic typeFemale Thread--

MYR 1,822.10

1 Piece(s) 27 Day(s) or more 100300Built-in magnetB540.52Basic typeFemale Thread-N/A

MYR 1,861.04

1 Piece(s) 27 Day(s) or more 100300Built-in magnetB5432Basic typeFemale Thread--

MYR 262.84

1 Piece(s) 27 Day(s) or more 2020Built-in magnetWithout switch--Clevis shapeMale thread--

MYR 458.27

1 Piece(s) 27 Day(s) or more 2025Built-in magnetA930.52Clevis shapeMale thread--

MYR 477.99

1 Piece(s) 27 Day(s) or more 2025Built-in magnetA9332Clevis shapeMale thread--

MYR 521.86

1 Piece(s) 27 Day(s) or more 2025Built-in magnetA9352Clevis shapeMale thread--

MYR 564.21

1 Piece(s) 27 Day(s) or more 2025Built-in magnetC73C0.52Clevis shapeMale thread--

MYR 573.19

1 Piece(s) 27 Day(s) or more 2025Built-in magnetM9BW0.52Clevis shapeMale thread--

MYR 573.19

1 Piece(s) 27 Day(s) or more 2025Built-in magnetM9BW (with mounting bracket)0.52Clevis shapeMale thread--

MYR 587.14

1 Piece(s) 27 Day(s) or more 2025Built-in magnetM9BW12Clevis shapeMale thread--

MYR 574.75

1 Piece(s) 27 Day(s) or more 2025Built-in magnetM9N0.52Clevis shapeMale thread--

MYR 635.94

1 Piece(s) 27 Day(s) or more 2025Built-in magnetM9N32Clevis shapeMale thread--

MYR 267.67

1 Piece(s) 27 Day(s) or more 2025Built-in magnetWithout switch--Clevis shapeFemale Thread--

MYR 590.44

1 Piece(s) 27 Day(s) or more 2025Built-in magnetM9NW12Clevis shapeFemale Thread--

MYR 280.58

1 Piece(s) 27 Day(s) or more 2030Built-in magnetWithout switch--Clevis shapeMale thread--

MYR 593.25

1 Piece(s) 27 Day(s) or more 2035Built-in magnetM9B32Clevis shapeMale thread--

MYR 758.84

1 Piece(s) 27 Day(s) or more 2035Built-in magnetM9B33Clevis shapeMale thread--

MYR 280.58

1 Piece(s) 27 Day(s) or more 2035Built-in magnetWithout switch--Clevis shapeFemale Thread--

MYR 278.68

1 Piece(s) 27 Day(s) or more 2036Built-in magnetWithout switch--Clevis shapeMale thread--

MYR 502.94

1 Piece(s) 27 Day(s) or more 2050Built-in magnetA9332Clevis shapeFemale Thread--

MYR 602.86

1 Piece(s) 27 Day(s) or more 2050Built-in magnetM9NW12Clevis shapeFemale Thread--

MYR 587.06

1 Piece(s) 27 Day(s) or more 2050Built-in magnetM9N12Clevis shapeMale thread, long--

MYR 622.42

1 Piece(s) 27 Day(s) or more 2060Built-in magnetM9B32Clevis shapeMale thread--

MYR 633.07

1 Piece(s) 27 Day(s) or more 2060Built-in magnetM9N32Clevis 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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