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Classification
  Fittings for General Purposes
Product Name
  Fittings for General Purposes
Series Name
Contents
∎ Characteristic

. One-touch Fittings KQ2


・Possible to use in vacuum to –100 kPa.
・Body type: Totaled 51 models
・Thread material/Surface treatment(Treated or Non-treated): 2 types
・Selectable surface treatment: Brass(No plating), Brass + Electroless nickel plated
・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）


The production of the conventional KJ/KQ2 has been discontinued, and the model has changed to the New KQ2. Grease-free (-X17, -X29, -X39) and rubber material FKM (-X34, -X94) specifications are available with the current models

. Metal One-touch Fittings KQB2


・Compact and lightweight
・Fluid temperature: −5 to 150℃
・Brass parts: Electroless nickel-plated
・Grease-free

.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)

. 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)

. One-touch Fittings Manifold KM


・Compact manifold piping is possible.

. Insert Fittings KF


・Vacuum 1.3 x 10－2 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

. Miniature Fittings M


・Compact and doesn't require tools for connection
・Compact piping space
・Hose nipple, Hose elbow, Barb

. Self-align Fittings H/DL/L/LL


・Applicable for use on soft copper steel pipes
・Flared ridge metal ferrule

. 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)

.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)

.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

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∎ Attachments