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Fittings for General Purposes

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One-touch Fittings KQ2

    ・Can be used in vacuum to –100 kPa
    ・Body types: Total of 51 models
    ・Thread material/Surface treatment (Treated or Non-treated): 2 types
    ・Selectable surface treatments: Brass (No plating), Electroless nickel-plated brass
    ・Applicable tubing O.D.
     
     Round Type

     Metric: ø2, ø3.2, ø4, ø6, ø8, ø10, ø12, ø16
     Inch:ø1/8'', ø5/32'', ø3/16'', ø1/4'', ø5/16'', ø3/8'', ø1/2''

     Oval Type

     Metric: ø3.2, ø4, ø6
     Inch:ø1/8'', ø5/32'', ø3/16''
    ・Connection thread
     Metric:M3, M5, M6
     R,Rc :1/8, 1/4, 3/8, 1/2
     G:1/8, 1/4, 3/8, 1/2
     NPT:10-32UNF, 1/16, 1/8, 1/4, 3/8, 1/2
     Uni:1/8, 1/4, 3/8, 1/2
    ・Seal method
     Sealant/Gasket seal
     Face seal
     Gasket seal(Uni thread)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

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SeriesRelease button shapeSizeConnection thread
KQ2Oval TypeMetric, InchM,R,Rc,G,NPT,Uni
KQ2Round TypeMetric, InchM,R,Rc,G,NPT,Uni

Metal One-touch Fittings KQB2

    ・Compact and lightweight
    ・Fluid temperature: −5 to 150℃
    ・Brass parts: Electroless nickel-plated
    ・Grease-free
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
SeriesSizeApplicable tubing O.D.Connection thread
KQB2Metricφ3.2,φ4,φ6,φ8,φ10,
φ12,φ16
M5
R,Rc,G 1/8,1/4,3/8,1/2
KQB2Inchφ1/8'',φ5/32'',φ1/4'',φ5/16'',
φ3/8'',φ1/2''
UNF10-32
NPT1/8,1/4,3/8,1/2

Rotary One-touch Fittings KS/KX

    ・Applicable to use for oscillating and rotating sections in robots
    ・Low torque rotation type rotary One-touch fittings
    ・Copper-free (Electroless nickel-plated)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
SeriesSizeApplicable tubing O.D.Connection thread
KSMetricφ4,φ6,φ8,φ10,φ12M5×0.8,M6×1.0
1/8,1/4,3/8,1/2
KX (High speed type)Metricφ4,φ6,φ8,φ10,φ12M5×0.8,M6×1.0
1/8,1/4,3/8,1/2

Rotary One-touch Fittings KS

    ・Applicable to use for oscillating and rotating sections in robots
    ・Low torque rotation type rotary One-touch fittings
    ・Copper-free (Electroless nickel-plated)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
SeriesSizeApplicable tubing O.D.Connection thread
KSInchφ5/32,φ1/4,φ5/16,φ3/810-32UNF,1/8,1/4,3/8

One-touch Fittings Manifold KM

  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
SeriessizeApplicable tubing O.D.Connection thread
KMMetricφ4,φ6,φ8,φ10,φ121/8,1/4,3/8,1/2
KMInchφ5/32'',φ1/4'',φ5/16'',φ3/8'',φ1/2''1/4,3/8

Insert Fittings KF

    ・-101.3 kPa applicable
    ・Piping can be done without removing the nut.
    ・Fluid temperature: −5 to 150℃ (Brass sleeve)
            −5 to 60℃ (Resin sleeve)
    ・Steam can be used.
    ・Grease-free
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
SeriesApplicable tubing O.D.Connection thread
KFφ4,φ6,φ8,φ10,φ121/8,1/4,3/8,1/2

Miniature Fittings M

    ・Compact and doesn't require tools for connection
    ・Compact piping space
    ・Hose nipple, Hose elbow, Barb
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
SeriesApplicable tubing O.D.Connection thread
M-□□-2φ2M3,M5
Mφ3.2,φ4,φ6M3,M5,1/8

Self-align Fittings H/DL/L/LL

    ・Applicable for use on soft copper steel pipes
    ・Flared ridge metal ferrule
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
SeriesApplicable tubing O.D.Connection thread
Hφ4,φ6,φ8,φ10,φ121/8,1/4,3/8,1/2
DLφ4,φ6,φ8,φ10,φ121/8,1/4,3/8,1/2
Lφ4,φ6,φ8,φ10,φ121/8,1/4,3/8,1/2
LLφ4,φ6,φ8,φ10,φ121/8,1/4,3/8,1/2

Self-seal Fittings KC

    ・One-touch installation and removal
    ・Built-in self-sealing mechanism
    ・Air does not exhaust after the removal of tubing.
    ・Copper-free (Electroless nickel-plated)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
SeriesApplicable tubing O.D.Connection thread
KCφ4,φ6,φ8,φ10,φ12M5×0.8,1/8,1/4,3/8,1/2

Low Torque Rotary Joint MQR

    ・Metal seal type
    ・Supplies air to the rotary/pivot shafts of turntables and robot arms
    ・Low rotational torque: 0.003 to 0.50 N・m or less
    ・Operating temperature: −10 to 80℃
    ・Allowable rpm: 200 to 3000 min-1 (rpm)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
Series Number of circuitsPort sizeOperating pressure
MQR1,2,4,8,12,16M5×0.8-100 kPa to 1 MPa

Rubber Seal Rotary Joint MQR-X229

    ・Rubber seal
    ・Oldham coupling
    ・Operating pressure range: −100 kPa to 0.7 MPa
    ・Allowable rpm: 200 min−1 (rpm) *1
    ・Max. start-up rotation torque: 0.50 N・m*2 or less
    ・Service life: 10 million rotations*3
    ・Number of circuits: 8 circuits
    *1 Reference value
    *2 When no pressure is applied
    *3 Under SMC's life test conditions
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
SeriesNumber of circuitsPort sizeOperating pressure
MQR-X2298M5×0.8-100 kPa to 0.7 MPa

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