SMC - Fittings for General Purposes

Features | 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)

Features | Metal One-touch Fittings KQB2

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

Features | 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)

Features | 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)

Features | One-touch Fittings Manifold KM

Compact manifold piping is possible.

Features | 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

Features | Miniature Fittings M

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

Features | Self-align Fittings H / DL / L / LL

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

Features | 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)

Features | 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)

Features | 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