Series M - SMC ETech

Miniature Fittings
RoHS
Series M
Made to Order
Applicable Tubing: ø2 Connection Thread: M3, M5
Applicable tubing O.D. x I.D.: ø2 x ø1.2
Connection thread: M3 x 0.5 / M5 x 0.8
One-touch fitting size: ø3.2 / ø4
(Refer to page 147 for details.)
KQ2
Tubing
KQB2
Barb
KS
KX
Easy tube insertion
High retaining force
KM
Sleeve
Tubing Connection and Removal
Connection of tubing
1. Cut the tubing perpendicularly allowing
additional length.
2. Insert the tubing into the sleeve.
Sleeve
3. Insert the tubing slowly into the fittings.
Make sure to secure a gap of approx. 0.5
mm between the tubing end and the barb
end.
Gap (approx. 0.5 mm)
KF
Attaching the sleeve
achieves a larage retaining
force.
Detaching it allows easy
removal of the tube.
Electroless nickel plated
M
H/DL
L/LL
KC
Body
Electroless nickel plated
KK
Gasket
KK130
Low clamping torque
Firm sealing
DM
One-touch fitting
KB
Specifications
KR
Applicable tubing material
Polyurethane
Applicable tubing (O.D. / I.D.)
Air,
Max. operating pressure
Ambient and fluid temperature
KQG2
Water (1)
1 MPa (2)
KG
–5 to 60°C, Water: 0 to 40 (No freezing)
Port size
M3, M5, ø3.2, ø4
Thread
KFG2
JIS B0205 (Metric fine thread)
Note 1) The surge voltage pressure must be under the maximum operating pressure.
Note 2) Apply the maximum operating pressure to the tube during the tube connection.
MS
KKA
How to Order
Note) When installing the tubing, the sleeve
must be attached. Operation without
attaching the sleeve may cause tubing
disconnection.
There should not be any gap.
KA
ø2 / ø1.2
Fluid
4. Insert the sleeve slowly. Make sure not to
allow any gap between the sleeve end
side and the body end side. (Please refer
to the illustration below.)
If you feel any strong resistance and
cannot push the sleeve completely to the
end side, this may be caused due to
jamming. Remove and repeat again by
starting from step 1 making sure to
secure a gap in the step 3.
KDM
M 5 AU
KP
2
LQ
Miniature fitting
MQR
Made to Order
Refer to page 147 for details.
Removal of tubing
1. Withdraw the sleeve straight along the
tubing. Use a tool such as long-nose
pliers if it is difficult to pull out by hand.
2. Withdraw the tubing straight.
3. When reusing the tubing, cut off the
previously installed portion of the tubing
to avoid possible leakage and/or
disconnection of the tubing.
Applicable tubing (O.D. / I.D.)
2
Port size
3
5
32
04
M3 x 0.5
M5 x 0.8
ø3.2
ø4
ø2 / ø1.2
Model
AU
ALU
ALHU
F
R
Barb fitting
Barb elbow
Barb One-touch
Plug-in reducer
M3, M5
M3
M5
ø3.2, ø4
145
T
Series M
Barb Fitting: M-3AU-2, M-5AU-2
Applicable tubing Connection
O.D. / I.D. (mm)
thread
ø2 / ø1.2
H
A
B
M3 x 0.5 M-3AU-2 4.5 9
M5 x 0.8 M-5AU-2 7
10
3
4
Model
C
D
E
F
Weight
(g)
4
5
7.7
4
0.9
0.7
1.5
Applicable tubing
e
Connection
thread
w
q
B
M3 x 0.5 M-3ALU-2
M5 x 0.8 M-5ALHU-2
H
A
B
C
D
E
5
7
9 6.5
11 7.5
4
4
0.9
J
Weight
(g)
2.5 2.5 9.4 5
3.5 3.5 13.5 7
1.6
3.5
F
G
I
Component Parts
r
Width across
flats H
Material
Note
C3604
Electroless nickel plated
C3604
Electroless nickel plated
C3604
Electroless nickel plated
NBR, Stainless steel 304
—
w
I
e
q
Applicable tubing
F
Description
Sleeve
Stud
Barb elbow
Gasket
J
No.
1
2
3
4
øD
ø2 / ø1.2
Model
A
G
Applicable tubing Connection
O.D. / I.D. (mm)
thread
C
Width
across
flats H
Barb Elbow: M-3ALU-2, M-5ALHU-2
øE
øF
Description
Material
Note
Sleeve
C3604
Electroless nickel plated
Barb fitting
C3604
Electroless nickel plated
Gasket
—
NBR, Stainless steel 304
øE
No.
1
2
3
øD
Component Parts
C
Connection
thread
B
A
Barb One-touch: M-32F-2, M-04F-2
B
D
E
M
M-32F-2 17.7 13.7 7.5
M-04F-2 18 14 8.5
4
0.9 12.7
Weight
(g)
2.4
2.9
r
e
w
q
Component Parts
Description
Material
Note
Sleeve
C3604
Electroless nickel plated
Body
C3604
Electroless nickel plated
Seal
NBR
—
Cassette POM, Stainless steel 304
—
øD
No.
1
2
3
4
Applicable tubing
M
øC
A
C
Model
øE
Applicable tubing (mm)
(O.D. / I.D.)
(O.D.)
ø3.2
ø2 / ø1.2
ø4
Applicable tubing
B
A
Plug-in Reducer: M-32R-2, M-04R-2
Applicable tubing Fitting size
O.D. / I.D. (mm)
øD
ø3.2
ø2 / ø1.2
ø4
Model
A
M-32R-2
M-04R-2
36
36.5
B (1) B (2)
23.3
23.8
20.5
20.5
E
F
Weight
(g)
31.5
0.9
32
4
0.7
0.8
C
Note 1) Dimensions when connected to the M5 and M6 connection threads for Series KJ and Series KQ.
Note 2) Dimensions when connected to Series KQ.
Component Parts
No.
1
2
3
Description
Sleeve
Studded body
Stem
Material
C3604
C3604
PP
Note
Electroless nickel plated
Electroless nickel plated
—
Applicable
fitting size øD
e w q
Applicable tubing
B
A
146
øE
øD
øF
C
Series M
Made to Order Specifications
Please contact SMC for detailed dimensions, specifications, and delivery.
1 Gasket Material Modification
Symbol
KQ2
Specifications
Gasket material: Stainless steel 304, FKM
Applicable thread
Gasket part no.
X226
M3
KQB2
KS
KX
M3G-DPH00489
Gasket material: Stainless steel 316, Special FKM
Applicable thread
Gasket part no.
X112
M5
KM
M-5G3
KF
M
H/DL
L/LL
Spare Parts
Description
Gasket
Part no.
Applicable thread
Material
IN-233-706
M3
Stainless steel 304, NBR
M-5G2
M-5G3
Sleeve
M-5-2-P02
M5
—
KC
KK
KK130
Stainless steel 304, NBR
Stainless steel 316, Special FKM
DM
C3604 (With electroless nickel plated)
KDM
KB
Specific Product Precautions
KR
Be sure to read before handling.
Refer to front matter 56 for Safety Instructions and pages 13 to
16 for Fittings and Tubing Precautions.
KA
KQG2
Caution
KG
1. Tightening of M3/M5 Threads
1) Tighten a barb fitting by hand, and give it an additional 1/6 turn with a wrench.
2) Tighten a barb elbow by hand, and give it an additional 1/3 turn with a wrench.
KFG2
MS
KKA
KP
LQ
MQR
T
147
Miniature Fittings
Series M
Applicable Tubing: ø3.2, ø4, ø6 Connection Thread: M3, M5, R 1 8
Hose nipple
Barb fitting
Tube
Barb
Configuration for easy
insertion into the tube
Holds the tube tightly
Body
With electroless nickel
plated
Applicable for nylon,
soft nylon and
polyurethane tubing.
Low tightening torque
Tight seal
Compact piping space
Specifications
Hose nipple tubing
connection/disconnection is simple while
keeping a large retaining force.
Applicable tubing material
Nylon
M3
—
Applicable
tubing
O.D. / I.D. M5, R 1 8
Accepts many styles of
plastic tubing
Fluid
Max. operating pressure (at 20°C) 1.5 MPa
Ambient and fluid temperature
Connection size
Hose nipple and hose elbow accepts
nylon, soft nylon, and polyurethane
tubing.
Gasket
Body
Low tightening
torque
Tight seal
With electroless nickel
plated
Line up various styles
For air connection in confined areas.
Tube
Cap nut
Certainly hold the tube
by manual clamping
Easy removal of tube
by loosening
With electroless nickel
plated
Gasket
Barb
Configuration for easy
insertion into the tube
Holds the tube tightly
ø4/ø2.5
ø6/ø4
Thread
Soft nylon (1)
Polyurethane Super PFA (2) FEP (3) Modified PTFE (4)
ø3.18/ø2
—
—
—
ø4/ø2.5
ø3.18/ø2.18
ø3.18/ø2
ø4/ø2.5
ø4/ø2.5
ø4/ø2.5
ø6/ø4
ø4/ø2.5
ø6/ø4
ø6/ø4
ø6/ø4
ø6/ø4
Air, Water (5)
1 MPa
1.5 MPa 1.4 MPa
1 MPa
0.8 MPa
–5 to 60°C, Water: 0 to 40°C (No freezing)
M3, M5, R 1 8
M5, R 1 8
JIS B0205, Class 2 (Metric fine thread)
JIS B0203 (Taper thread for piping)
ø4/ø2.5
Note 1) Soft nylon tubing is not compatible with water.
Note 2), Note 3), Note 4) Compatible only with hose nipple type.
Note 5) Barb fitting, barb elbow, barb elbow (H) are not compatible with water.
Principal Parts Material
Material
Body
Gasket
C3604BD (Nipple M-3N, M-5N: Stainless steel 303)
Nylon 66: GF30%, Stainless steel 304: NBR (PVC for M3)
Fitting Markings for Applicable Tubing Material (Barb fitting, Barb elbow, Barb elbow (H))
Tubing material determines the compatible fittings. (Refer to the table below.)
Connection
Tubing
M3
Soft nylon
tubing
Polyurethane
tubing
Made to Order
Fitting marking for applicable tubing material
Barb fittings
Barb elbow
Barb elbow (H)
(Refer to page 154 for details.)
Nylon
tubing
1 8,
R
M5
Soft nylon
tubing
Polyurethane
tubing
Marking
∗ Body of M-5E, M-5ER, M-5M is not surface-treated.
Electroless nickle plate treated is available as option -X2.
148
Marking
Marking
Miniature Fittings
Series M3, R 1/8
Series
Model
M-3AU-3
M-3AU-4
M-3ALU-3
Description
Barb fitting
for soft tube
Series M5
Application
Note
For soft nylon ø3.18/2.18
tubing
x M3
For polyurethane tubing
For polyBody
urethane
rotates
at 360° tubing
around the
stud axis For soft
nylon
and polyurethane
tubing
P.150
Universal
elbow
M3 M-3UL
x M3
ø3.18/2
x M3
M-3UT
ø4/2.5
x M3
Body rotates
M3 female
at 360°
x M3 male
around the
stud axis
Body rotates
M3 female
at 360°
x M3 female
around the
x M3 male
stud axis
P.150
Nipple
M-3N
P.150
Fitting to
workpiece
and fitting
to fitting
connection
Model
M-5AN-6
M3 male
x M3 male
M-5AU-3
Use to plug
unused M3
port
Model
Description
Barb fitting
M-01AN-4 for nylon tubing For nylon
tubing
R18
R1 8
P.150
R
ø4/2.5 x
ø6/4 x
M-01AN-6
Barb fitting
M-01AU-4 for soft tubing
18
M-01AU-6
For soft
nylon and
polyurethane tubing
P.150
Hose nipple
M-01H-4
M-01H-6
P.150
For nylon,
soft nylon
and polyurethane
tubing
For nylon
tubing
P.151
ø4/2.5 x
R18
ø6/4 x
R1 8
ø4/2.5 x
R18
ø6/4 x
R18
x M5
For soft nylon
and polyurethane tubing
For soft
Barb elbow for
nylon
soft tubing
tubing
M-5ALU-3
For polyBody
rotates at urethane
tubing
360°
around the For soft
M-5ALU-4
stud axis nylon
and polyurethane
M-5ALU-6
tubing
P.151
Barb elbow (H)
M-5ALHN-4 for nylon tubing Body
M-5ALHU-6
M-5H-4
P.151
Body
rotates
at 360°
around the For soft
stud axis nylon and
polyurethane
tubing
Hose nipple
For nylon,
soft nylon
and
polyurethane
tubing
P.151
M-5H-6
M-5HL-4
For soft
nylon
tubing
For polyurethane
tubing
M-5UL
x M5
P.152
ø4/2.5
Universal tee
x M5
ø6/4
M-5UT
x M5
P.152
Extention fitting
M-5J
ø3.18/2.18
Hose elbow
• For nylon,
soft nylon and
polyurethane
M-5HL-6
tubing
P.152 • Body rotates
Hose elbow (H) at 360°
M-5HLH-4
around the
stud axis
P.152
Nipple
x M5
M-5N
ø4/2.5
x M5
ø6/4
x M5
M5
Universal
nipple
M-5UN
P.152
ø6/4
ø4/2.5
M-5ER
ø6/4
x M5
x M5
M-5M
ø6/4
x M5
For reducing Rc
1/8 female be
Rc 1 8
diverted to up to 9, x M5 female
M5 stations,
(9 stations)
including panel
P.153 or bracket mounting
Bushing
ø4/2.5
For reducing
R1 8
R 1/8 female
x M5 female
to M5.
M-5B
ø6/4
x M5
x M5
P.153
Plug
M-5P
P.153
Use to plug
unused M5
port.
KQB2
KS
KX
KM
KF
M
H/DL
L/LL
KC
KK
DM
KDM
KB
KR
KA
KQG2
KG
KFG2
MS
KKA
KP
LQ
MQR
T
Elbow
One-sided
90° elbow
M-5L
KQ2
KK130
Body rotates
M5 male
at 360°
x M5 male
around the
PAT.
stud axis
Bulkhead reducer Reduction
from Rc 1/8 to
M5 including Rc 1 8
panel or
x M5 female
bracket
P.153 mounting
Manifold
ø4/2.5
ø4/2.5
M5 male
x M5 male
P.152
x M5
x M5
Solid piece
moves fitting M5 male
x M5 female
up from
workpiece
Panel-mount M5 female
x M5 female
connection
M-5E
ø3.18/2
x M5
Body rotates
M5 female
at 360°
x M5 female
around the
x M5 male
stud axis
Bulkhead union
x M5
x M5
M5 female
x M5 female
x M5 female
Body rotates
M5 female
at 360°
around the
x M5 male
stud axis
Fitting to
workpiece
and fitting
to fitting
P.152 connection
x M5
ø6/4
x M5
M-5HLH-6
P.152
x M5
ø3.18/2
ø3.18/2.18
Note
P.152
Universal
elbow
ø3.18/2
ø4/2.5
For
rotates
nylon
at 360°
tubing
around the
stud axis
Application
Both sides
allow 90°
connection
M-5T
ø6/4
P.151
Barb elbow (H)
for soft tubing
Description
tee
Barb elbow
ø4/2.5
M-5ALN-4 for nylon tubing • For nylon
x M5
• Body rotates
at 360° around
ø6/4
the
stud
axis
M-5ALN-6
x M5
M5 M-5ALHN-6
Model
x M5
For polyurethane tubing
M-5AU-4
M-5ALHU-3
Note
Series
Barb fitting
For soft nylon ø3.18/2.18
x M5
for soft tubing tubing
M-5ALHU-4
Application
Note
ø4/2.5
P.151
P.150
Series
Application
P.151
Plug
M-3P
Description
Barb fitting
M-5AN-4 for nylon tubing
M-5AU-6
P.150
Universal
tee
Series
ø3.18/2
For soft nylon
ø4/2.5
and polyurex M3
P.150 thane tubing
For soft ø3.18/2.18
Barb elbow for
nylon
soft tubing
x M3
tubing
M-3ALU-4
Series M
M5 female
x M5 female
P.152
149
Series M
Series M3
Barb Fitting for Soft Tubing: M-3AU-3
Barb Fitting for Soft Tubing: M-3AU-4
Width across
flats 5
Width across
flats 5
M3 x 0.5
M3 x 0.5
Effective area: 0.9 mm2
Effective area: 0.9 mm2
Weight: 0.6 g
Barb Elbow for Soft Tubing: M-3ALU-3
Weight: 0.7 g
Barb Elbow for Soft Tubing: M-3ALU-4
Width across
flats 5
Width across
flats 5
M3 x 0.5
M3 x 0.5
Effective area: 0.6 mm2
Effective area: 0.6 mm2
Weight: 0.8 g
Universal Elbow: M-3UL
Weight: 0.9 g
Universal Tee: M-3UT
Width across
flats 5
Width across
flats 5
M3 x 0.5
2 x M3 x 0.5
M3 x 0.5
M3 x 0.5
Effective area: 0.6 mm2
Effective area: 0.6 mm2
Weight: 1.6 g
Nipple: M-3N
Weight: 1.4 g
Plug: M-3P
Width across
flats 5
Width across
flats 5
M3 x 0.5
M3 x 0.5
M3 x 0.5
Weight: 0.6 g
Effective area: 0.9 mm2
Weight: 0.5 g
Series R 1/8
Applicable tubing
Nylon tubing
Soft tubing
Model
A
B
øC
M-01AN-4
M-01AN-6
M-01AU-4
M-01AU-6
15.1
17.1
15.1
17.1
5
7
5
7
1.8
2.5
1.8
2.5
Effective area Weight
(mm2)
(g)
6.4
2.1
6.6
4.0
6.5
2.1
6.7
4.0
Width across
flats 10
7.1
Barb Fitting for Nylon Tubing, Soft Tubing: M-01A-4/-6
R18
Hose Nipple: M-01H-4/-6
A
B
øC
øD
E
M-01H-4
M-01H-6
18.6
19.6
8.5
9.5
1.8
3
6.5
8.5
7
8
Effective area Weight
(mm2)
(g)
2.1
7.1
5.5
7.7
Width across
flats 10
R18
150
7.1
Model
Miniature Fittings
Series M
Series M5
Barb Fitting for Nylon Tubing: M-5AN-4/-6
Model
A
B
øC
M-5AN-4
M-5AN-6
12
14
5
8
1.8
2.5
Effective area Weight
(g)
(mm2)
1.6
1.7
2.1
4.0
KQ2
M5 x 0.8
Barb Fitting for Soft Tubing: M-5AU-3/-4/-6
Model
A
B
øC
M-5AU-3
M-5AU-4
M-5AU-6
11.5
12
14
4.5
5
7
1.6
1.8
2.5
KQB2
Width across
flats 7
KS
KX
Effective area Weight
(mm2)
(g)
1.7
2.1
4.0
KM
1.5
1.6
1.8
M5 x 0.8
KF
Width across
flats 7
M
Barb Elbow for Nylon Tubing: M-5ALN-4/-6
Barb Elbow for Soft Tubing: M-5ALU-3/-4/-6
Model
A
B
C
øD
M-5ALN-4
M-5ALN-6
M-5ALU-3
M-5ALU-4
M-5ALU-6
13
15
13
13.5
15.5
9
11
9
9.5
11.5
5
7
4.5
5
7
1.8
2.5
1.6
1.8
2.5
H/DL
L/LL
Effective area Weight
(mm2)
(g)
1.4
2.4
1.1
1.4
2.4
4.0
4.4
4.0
4.1
4.5
KC
M-5ALN-4
M-5ALU-3/-4
KK
M5 x 0.8
KK130
DM
M-5ALN-6
M-5ALU-6
KDM
KB
M5 x 0.8
KR
Barb Elbow for Nylon Tubing: M-5ALHN-4/-6
Barb Elbow for Soft Tubing: M-5ALHU-3/-4/-6
Model
A
B
C
øD
M-5ALHN-4
M-5ALHN-6
M-5ALHU-3
M-5ALHU-4
M-5ALHU-6
12
14
12
12.5
14.5
8.5
10.5
8.5
9
11
5
7
4.5
5
7
1.8
2.5
1.6
1.8
2.5
KA
Effective area Weight
(mm2)
(g)
1.4
2.4
1.1
1.4
2.4
3.2
3.7
3.2
3.3
3.9
KQG2
Width across
flats 7
M-5ALHN-4
M-5ALHU-3/-4
KG
KFG2
M5 x 0.8
M-5ALHN-6
M-5ALHU-6
MS
KKA
Width across
flats 7
KP
LQ
MQR
M5 x 0.8
T
Hose Nipple: M-5H-4/-6
Model
A
B
C
øD
øE
H
M-5H-4
M-5H-6
15.5
16.5
8.5
9.5
7
8
1.8
2.5
6.5
8.5
7
8
Effective area Weight
(mm2)
(g)
2.1
4.0
2.7
3.9
M5 x 0.8
Width across
flats H
151
Series M
Series M5
Hose Elbow: M-5HL-4/-6
B
16.5 12.5
17.5 13.5
C
D
øE
øF
8.5
9.5
7
8
1.8
2.5
6.5
8.5
Effective area Weight
(g)
(mm2)
1.4
2.4
4.4
5.2
3
M-5HL-4
M-5HL-6
A
13
Model
M5 x 0.8
Hose Elbow: M-5HLH-4/-6
A
Model
M-5HLH-4
M-5HLH-6
B
C
15.5 12 8.5
17.5 13.5 9.5
D
øE
7
8
1.8 6.5 5.5
2.5 8.5 6
øF
G
H
15
16
I
7
8
Effective area
(mm2)
1.4
2.4
Weight
(g)
4.5
6.6
Width across
flats 7
M5 x 0.8
Elbow: M-5L
Tee: M-5T
M5 x 0.8
M5 x 0.8
M5 x 0.8
M5 x 0.8
M5 x 0.8
Weight: 3.5 g
Weight: 4.2 g
Universal Elbow: M-5UL
Width across flats 7
Universal Tee: M-5UT
Width across flats 7
M5 x 0.8
M5 x 0.8
Effective area: 2.4 mm2
M5 x 0.8
Effective area: 2.4 mm2
Weight: 5.3 g
Extension Fitting: M-5J
M5 x 0.8
2 x M5 x 0.8
Weight: 4.8 g
Nipple: M-5N
Width across flats 7
Width across flats 7
M5 x 0.8
M5 x 0.8
M5 x 0.8
Weight: 3.6 g
Universal Nipple: M-5UN
Effective area: 4.0 mm2
M5 x 0.8
M5 x 0.8
Width across
flats 8
Width across
flats 10
M5 x 0.8
Effective area: 4.0 mm2
152
Weight: 1.5 g
Bulkhead Union: M-5E
Width across
flats 8
Weight: 3.9 g
M8 x 0.75
Mounting
hole
Effective area: 4.0 mm2
Width across
flats 10
Mounting plate thickness
3.5 max.
For the plate thickness 3.5 to 6 mm,
give the plate tapping M8 x 0.75, and
then screw-in.
Weight: 4.6 g
Miniature Fittings
Series M
Series M5
Bulkhead Reducer: M-5ER
Manifold: M-5M
9 x M5 x 0.8
M12 x 0.75
Rc 1 8
Mounting
hole
Width across
flats 14
M12 x 0.75
M5 x 0.8
2 x ø5.5
Width across
flats 17
KQB2
Width across flats 14
Mounting plate thickness
3.5 max.
KS
KX
Panel mounting plate thickness max. 3.5 mm
For the plate thinkness 3.5 to 6 mm, give the plate
tapping M12 x 0.75, and then screw-in.
Weight: 59 g
For the plate thinkness 3.5 to 6 mm, give the plate
tapping M12 x 0.75, and then screw-in.
Weight: 12 g
Bushing: M-5B
M
Width across
flats 10
Width across
flats 7
H/DL
L/LL
M5 x 0.8
10.1
R18
KM
KF
Plug: M-5P
M5 x 0.8
KQ2
Weight: 5.8 g
Weight: 1.3 g
KC
KK
Precautions
KK130
DM
Be sure to read this before handling.
Refer to front matter 56 for Safety Instructions and pages 13 to 16 for Fittings and Tubing
Precautions.
Tightening of M3/M5 Threads
Caution
1. Tighten by hand, and give it an additional turn
with a wrench.
Please check the number of tightening
revolutions using the table below.
If tightened excessively, thread portion may be
damaged and gasket may be deformed. This
will cause air leakage. On the contrary, if
tightened insufficiently, thread may loosen
causing air leakage.
Model
Number of tightening rotations
M-3AU-
M-3N
Approx. 1/4 rotations
M-3P
M3
M-3ALU-
M-3UL
Approx. 1/2 rotations
M-3UT
M-5AN-
M-5AU-
M-5H-
M-5J
Approx. 1/6 to 1/4
M-5N
rotations Note)
M-5UN
M-5P
M-5ALN-6
M-5ALU-6
M5
M-5ALHN-6
M-5ALHU-6
M-5HL-
M-5HLH-
Approx. 1/2 rotations Note)
M-5ALN-4
M-5ALU-3,4
M-5ALHN-4
M-5ALHU-3,4
M-5UL
M-5UT
Note) As a guideline, the tightening torque should
be 1 to 1.5 N·m.
Thread
Use of Tube with Hose Nipple
Caution
1. Cut the tube perpendicularly to the tube
axis to a little longer than required length.
(Use tube cutter “TK-1”, “TK-2” or “TK-3”.)
2. Pass the tube through the cap nut.
3. Push the tube until it comes to the end of
the barb portion, or it may cause air
leakage or hose releasing.
4. Tighten the cap nut firmly by hand on the
fitting.
KDM
Use of Tube with Barb Fitting
Caution
1. Cut the tube perpendicularly to the tube
axis to a little longer than required length.
(Use tube cutter “TK-1”, “TK-2” or “TK-3”.)
2. Push the tube until it comes to the end of
the barb portion, or it may cause air
leakage or release hose.
KB
KR
KA
KQG2
KG
KFG2
MS
KKA
KP
LQ
MQR
T
153
Series M
Made to Order Specifications
Please contact SMC for detailed dimensions, specifications, and delivery.
1 Gasket Material Modification
Symbol
Specifications
Gasket material: Stainless steel 304, NBR
Applicable thread
Gasket part no.
X83
M3
IN-233-706
M5 Note)
M-5G2
X226
Gasket material: Stainless steel 304, FKM
Applicable thread
Gasket part no.
X112
Gasket material: Stainless steel 316, Special FKM
Applicable thread
Gasket part no.
M3
M3G-DPH00489
M5
M-5G3
Note) Compatible with only models using M-5GH.
Spare Parts
Description
Gasket
Part no.
M-3G
Applicable thread
M3
Material
PVC
Applicable model
—
M-5G1
PVC
—
M-5G2
Stainless steel 304, NBR
—
M-5G3
M5
M-5GH
—
Nylon 66, GF30%
M-5AL-6, M-5ALH-6
M-5HL-4, 6, M-5HLH4, 6
For KQ2 M6 thread
M-6G
M6
M-10/32G
10-32 UNF
M-5-4-P01
—
C3604
(With electroless nickel plated)
M-01H-4, M-5H-4
M-5HL-4, M-5HLH-4
M-5-6-P01
—
C3604
(With electroless nickel plated)
M-01H-6, M-5H-6
M-5HL-6, M-5HLH-6
Cap nut
154
Stainless steel 316, Special FKM
Stainless steel 304, NBR
Series KQ2, 10-32 UNF