KX, High Speed, Rotary, One-touch Fitting

Promotional pricing ends 31/12/2024

SMC One-Touch fitting.
[Features]
· Low-torque-rotation enabled one-touch fitting for rotary motion.
· Can be used on rotating and oscillating parts of robots, etc.
· Copper-free (with electroless nickel plating).· Sealant is standard.
[Applications]
· Use for piping at right angles from the female thread part.

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For materials and specification details, please refer to the catalog.
Product images may be representative images. Refer to the catalog for shape details.

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Male Elbow: KXL (High Speed Type) Outline Drawings And Dimensions

KXL (High Speed Type) outline drawing (M5, M6)

KXL (High Speed Type) outline drawing (R)

Applicable tubing O.D. (mm)	Connection thread R M	Model	H (width across flats)	D1	D2	L1	L2	A*	M	Minimum port size	Effective area (mm²)		Weight g
Applicable tubing O.D. (mm)	Connection thread R M	Model	H (width across flats)	D1	D2	L1	L2	A*	M	Minimum port size	Nylon	Urethane	Weight g
4	M5 × 0.8	KXL04-M5	8	10.4	13	22	22.5	24	16	2.5	3.5	3.5	11
	M6 × 1	KXL04-M6	8				23	24					11
	1/8	KXL04-01S	12				23.1	25					16
6	M5 × 0.8	KXL06-M5	8	12.8	15.5	24	23.5	26	17	2.5	3.5	3.5	15
	M6 × 1	KXL06-M6	8				24	26		3	5.0	5.0	15
	1/8	KXL06-01S	14				24.1	28		4	8.6	8.6	20
	1/4	KXL06-02S	14				27.5	29		4	8.6	8.6	26
8	1/8	KXL08-01S	17	15.2	18	27	28.1	32	18.5	6	21.6	14.9	28
	1/4	KXL08-02S					31.5	33					34
	3/8	KXL08-03S					31.9	34					43
10	1/4	KXL10-02S	22	18.5	24.5	32	37.5	42	21	7	30.5	25.0	69
	3/8	KXL10-03S					37.9	42					77
	1/2	KXL10-04S					41.1	43					95
12	3/8	KXL12-03S	24	20.9	27.5	35	38.9	44	22	8	35.1	35.1	89
12	1/2	KXL12-04S	24	20.9	27.5	35	42.1	45	22	8	35.1	35.1	106

* Reference dimensions of R thread after installation

Rotary One-Touch Fitting KS/KX Series Common specifications (reference)

Structure

KS/KX Series Structure

Applicable Tubing

Tube materials	FEP, PFA, nylon, soft nylon, polyurethane
Tube outer diameter	ø4, ø6, ø8, ø10, ø12

Specifications

Usable fluids	Air
Operating pressure range^{Note 1)}	-100 kPa to 1 MPa
Proof pressure	3 MPa
Ambient and fluid temperature	-5 to 60°C (no freezing)
Thread	JIS B0203 (taper thread for piping), JIS B0205 (metric coarse thread)

Note 1) Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed for zero leakage. Also, when using in a vacuum, grease may enter the inside due to the nature of its construction.

Rotating Torque / Allowable Number Of Rotations

Applicable tubing outer diameter		ø4	ø6	ø8	ø10	ø12
Rotating torque N⋅m^{Note 2)}		0.006	0.012	0.014	0.020	0.022
Allowable number of rotations (s)^{-1 Note 3)}	KS Series	8.4	8.4	6.7	5	4.2
Allowable number of rotations (s)^{-1 Note 3)}	KX Series	25	20	20	16.7	16.7

Note 2) Rotating torque under pressure 0.5 MPa.
Note 3) Number of rotations per second.

Principle Part Materials

Principle parts	KS Series	KX Series
Body	PBT
Stud, holder, guide	C3604 (with electroless nickel plating), Stainless steel 304
Chuck, retainer	Stainless steel 304 (Retainer [C] of KX series only: C3604 [with electroless nickel plating])
Collet / Release button / Retaining ring	Polyacetal
O-ring/Packing	NBR
Rotary seal	NBR	FKM
Slide bearing	Oil-containing polyacetal	-
Scraper	-	NBR
Ball bearings	Bearing steel	Stainless steel 440C
Gasket	Stainless steel 304/NBR

Data to be displayed: 30; 45; 60

Part Number
KXL04-01S
KXL04-M5
KXL04-M6
KXL06-01S
KXL06-02S
KXL06-M5
KXL06-M6
KXL08-01S
KXL08-02S
KXL08-03S
KXL10-02S
KXL10-03S
KXL10-04S
KXL12-03S
KXL12-04S

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Applicable Fluid	Compatible Tube Outer Diameter 1 (mm)	Connection Type	Connection screw
49.68 € 33.29 €	2	Same day Stock	-	4	R	1/8
49.68 €	2	27 Days	Water / Air	4	M	5×0.8
49.68 €	2	26 Days	-	4	M	6×1.0
49.68 €	2	4 Days	-	6	R	1/8
49.68 € 33.29 €	2	Same day Stock	Water / Air	6	R	1/4
49.68 €	2	4 Days	-	6	M	5×0.8
49.68 €	2	4 Days	-	6	M	6×1.0
50.69 €	2	4 Days	-	8	R	1/8
50.69 €	2	4 Days	-	8	R	1/4
50.69 €	2	4 Days	-	8	R	3/8
61.61 €	2	4 Days	-	10	R	1/4
61.61 €	2	4 Days	-	10	R	3/8
61.61 €	2	26 Days	-	10	R	1/2
95.35 €	2	4 Days	-	-	R	3/8
95.35 €	2	4 Days	-	-	R	1/2

Basic information

Type	Single-Action / Screw	Fitting Type	Screw Mount Direction	Main Body Material	Flame Retardant PBT (Ul94 V-0 Equivalent)
Application	Standard/Mini	Thread Material	PP	Packing, Material of O-Ring	EPDM (Fluorine Coating)
Screw Mounting, Direction	Elbow	Elbows	Elbow Union	For Swivel Part, Rotation Part	Rotary Single-Action Pipe Fitting Elbow Union
Number of Connection Tubes(pc.)	1

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Basic Attributes

Applicable Fluid
- Water
- Air
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Compatible Tube Outer Diameter 1(mm)
4

6

8

10
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Connection Type
- M
- R
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Connection screw
- 1/2
- 1/4
- 1/8
- 3/8
- 5×0.8
- 6×1.0
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Type
- KXL
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Optional Attributes

Product images may be representative images. Refer to the catalog for shape details.
The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .