SMC Networks CRQ2 Series User manual

10: 17 mm
15: 20 mm
20: 29 mm
30: 33 mm
40: 37 mm
10: 17 mm
15: 20 mm
20: 29 mm
30: 33 mm
40: 37 mm
10: 17 mm
15: 20 mm
20: 29 mm
30: 33 mm
40: 37 mm
Rotation 360°type
SizeSize
360°
Rotating angle 80°to 100°
170°to 190°
350°to 370°
Single shaft S
Single shaft with four chamfers
X
Double shaft key Y
Double shaft with four chamfers
Z
Single round shaft T
Double shaft (Without long shaft key)
J
Double round shaft K
Shaft end form
Rotating range
Double shaft W
None
Rubber cushion
Air cushion
With auto switch
Copper-free (Standard)
Shaft type
Variations
Cushion
Shaft type
Pattern
Size Page
P. 272
to
P. 279
P. 280,
P. 281
P. 282
to
P. 296
Shaft and parallel key stainless steel spec.
∗ For details, refer to our website.
10 15 20 30 40
Series Variations
20-∗
-X6
StandardMade to Order
Series CRQ2
Compact Rotary Actuator
Rack & Pinion Style/Size: 10, 15, 20, 30, 40
269
CRB2
-Z
CRBU2
CRB1
MSU
CRJ
CRA1
-Z
CRA1
CRQ2
MSQ
MSZ
CRQ2X
MSQX
MRQ
D-
CRQ2

270

Built-in cushion
10, 15 : Rubber bumper
20, 30, 40 : Air cushion
Series CRQ2
Compact Rotary Actuator
Rack & Pinion Style/Size: 10, 15, 20, 30, 40
360°
360°type
Rotary actuator body
serves as a flange.
Piping can be installed
from one end.
2 auto switches are mountable
on the same side.
(Mountable on the both sides.)
Equipped with
an angle
adjusting
mechanism (±5°)
Mounting smaller auto switches prevents the
auto switch from protruding from the body edge
and realizes space-savings.
Double piston style
Compact, with no backlash
Both single shaft and
double shaft are available
in all sizes.
Centering is easy when
mounting the main body.
360°type application example
Complete external inspection of a
work piece
10
15
20
30
40
CRQ2
Rubber Air
Cushion
Rotating
angle
• 80°to 100°
• 170°to 190°
• 350° to 370°
Shaft
type
SizeSeries
• Single
• Double
Pin hole for positioning the main body
271
CRB2
-Z
CRBU2
CRB1
MSU
CRJ
CRA1
-Z
CRA1
CRQ2
MSQ
MSZ
CRQ2X
MSQX
MRQ
D-
CRQ2

How to Order
CRQ2B S 20 90
CDRQ2B S 20 90 M9BW
Built-in magnet
Size
10
15
20
30
40
Port type
Nil
Nil
TF
TN
TT
Size Port type
10, 15
20, 30, 40
Rotating angle
Suffix symbol
10 15 20 30 40
Symbol Size
Without cushion
Rubber bumper
Air cushion
Cushion
Nil
C
Without auto switch
With auto switch
Nil
S
n
2 pcs.
1 pc.
n pcs.
Number of
auto switches
Auto switch
Nil
Without auto switch (Built-in magnet)
∗ For the applicable auto switch model,
refer to the table below.
∗Lead wire length symbols: ∗ Auto switches marked with “” are made to order specification.
∗
Auto switches are shipped together, (but not assembled).
Shaft type
S
W
Single shaft
Double shaft
∗Refer to pages 280 and
281 for the shaft type
variations.
Made to Order
Refer to page 273 for details.
Pattern
Nil
P
Standard
Combination of simple specials and Made to Order
∗Refer to pages 282 to 296 for details.
A96V
A93V∗2
A90V
A96
A93
A90
M9NV
M9PV
M9BV
M9NWV
M9PWV
M9BWV
M9NAV
∗1
M9PAV
∗1
M9BAV
∗1
M9N
M9P
M9B
M9NW
M9PW
M9BW
M9NA∗1
M9PA∗1
M9BA∗1
3-wire
(NPN equiv.) —
24 V
Grommet
24 V
2-wire
3-wire (NPN)
3-wire (PNP)
2-wire
3-wire (NPN)
3-wire (PNP)
2-wire
3-wire (NPN)
3-wire (PNP)
2-wire
Yes
No
Yes
Electrical
entry
Load voltage
Pre-wired
connector
Applicable load
DC AC
Auto switch model
∗
Lead wire length (m)
Perpendicular In-line 0.5
(Nil)
5
(Z)
Grommet
—
100 V
100 V or less
—
—
—
—
—
—
1
(M)
—
—
IC
circuit
—
IC circuit
—
Relay,
PLC
Relay,
PLC
5 V
12 V
5 V, 12 V
12 V
5 V, 12 V
12 V
5 V, 12 V
12 V
3
(L)
IC
circuit
—
IC
circuit
—
IC
circuit
—
Refer to pages 843 and 844 for the details of solid
state auto switch with pre-wired connector.
80°to 100°
170°to 190°
350°to 370°
90
180
360
M5
Rc 1/8
G 1/8
NPT 1/8
NPTF 1/8
Applicable Auto Switches/Refer to pages 807 to 856 for further information on auto switches.
Type
Indicator
light
Special
function
Wiring
(Output)
Reed
auto switch
Solid state auto switch
Diagnostic indication
(2-color)
Water resistant
(2-color)
0.5 m ······ Nil (Example) M9NW
1 m ······ M (Example) M9NWM
3 m ······ L (Example) M9NWL
5 m ······ Z (Example) M9NWZ
Compact Rotary Actuator
Rack & Pinion Style
Series CRQ2
∗1 Although it is possible to mount water resistant type auto switches, note that the rotary actuator itself is not of water resistant construction.
∗2 1 m type lead wire is only applicable to D-A93.
272
A

When operating an actuator with a small diameter
and a short stroke at a high frequency, the dew
condensation (water droplet) may occur inside the
piping depending on the conditions.
Simply connecting the moisture control tube to the
actuator will prevent dew condensation from oc-
curring. For details, refer to Series IDK in the
WEB catalog.
Moisture
Control Tube
Series IDK
Specifications
Symbol
∗Output under the operating pressure at 0.5 MPa. Refer to page 32 for further information.
Size
Air (Non-lube)
0°to 60°C (No freezing)
0.7 MPa
0.15 MPa
0.3 0.75 1.8 3.1 5.3
1.0 MPa
0.1 MPa
Rubber bumper Not attached, Air cushion
M5 x 0.8 Rc 1/8, G 1/8, NPT 1/8, NPTF 1/8
Rotation end ±5°
90°, 180°, 360°
Fluid
Max. operating pressure
Min. operating pressure
Ambient and fluid temperature
Cushion
Angle adjustment range
Rotation
Port size
Output (N·m)∗
10 15 20 30 40
Allowable Kinetic Energy and
Rotation Time Adjustment Range
With air cushion∗
Size Cushion angle
—
—
40°
40°
40°
Rubber bumper
Allowable kinetic energy (J)
Allowable kinetic energy
0.00025
0.00039
—
—
—
Without cushion
—
—
0.025
0.048
0.081
—
—
0.12
0.25
0.4
0.2 to 0.7
0.2 to 0.7
0.2 to 1
0.2 to 1
0.2 to 1
Stable operational
rotation time
adjustment range
Rotation time (s/90°)
10
15
20
30
40
∗Allowable kinetic energy for the bumper equipped type
Maximum absorbed energy under proper adjustment of the cushion needles.
If operated where the kinetic energy exceeds the allowable value, this may cause damage to the
internal parts and result in product failure. Please pay special attention to the kinetic energy levels
when designing, adjusting and during operation to avoid exceeding the allowable limit.
Be sure to read before handling.
Refer to front matter 35 for Safety Instructions and pages 4 to
14 for Rotary Actuator and Auto Switch Precautions.
Precautions
Made to Order
Refer to pages 282 to 296 for details.
Symbol Specifications/Content Applicable shaft type
Shaft type variation
Shaft pattern sequencing I
Shaft pattern sequencing II
Reversed shaft
Change of rotating range
Change of rotating range
Without inner rubber bumper
Fluorine grease
Fluororubber seal
Shaft and parallel key
made of stainless steel
X, Y, Z, T, J, K
S, W
X, Y, Z, T, J, K
S, W, X, T, J
S, W, Y
X∗, Z∗, T∗,
J∗, K∗
S, W, X, Y, Z,
T, J, K
—
XA1 to XA24
XA31 to XA59
XC7
XC8 to XC11
XC12 to XC15
XC16, XC17
XC18, XC19
XC20, XC21
XC22
XC30
XC69
X6
Change of angle adjustable
range (0°to 100°)
Change of angle adjustable
range (90°to 190°)
Change of angle adjustable
range (90°to 190°)
(1) The angle adjusting screw (angle adjustment bolt) is set at random within the adjustable
rotating range. Therefore, it must be readjusted to obtain the angle that suits your
application.
Caution
∗Among the symbols XC8 to XC21, only XC12 and
XC16 are compatible with shaft types X, Z, T, J and
K.
Weight
∗ Excluding the weight of auto switch.
Size Standard weight∗
120
220
600
900
1400
150
270
700
1100
1600
200
380
1000
1510
2280
90°180°360°
10
15
20
30
40
(g)
Series CRQ2
Compact Rotary Actuator
Rack & Pinion Style
273
CRB2
-Z
CRBU2
CRB1
MSU
CRJ
CRA1
-Z
CRA1
CRQ2
MSQ
MSZ
CRQ2X
MSQX
MRQ
D-
CRQ2
A

∗Individual part cannot be shipped.
Basic style
Size 10/15
Basic style
Size 20/30/40
Body
Cover
Plate
End cover
Piston
Shaft
Seal retainer
Bearing retainer
Wearing
Hexagon socket head cap screw
Hexagon nut
Small hexagon nut
Cross recessed No. 0 screw
Cross recessed No. 0 screw
Cross recessed screw
Aluminum alloy
Aluminum alloy
Aluminum alloy
Aluminum alloy
Stainless steel
Stainless steel
Chrome molybdenum steel
Aluminum alloy
Aluminum alloy
Resin
Stainless steel
Steel wire
Steel wire
Steel wire
Description NoteMaterialNo.
1
2
3
4
5
6
7
8
9
10
11
12
13
Anodized
Chromated, painted
Chromated
Chromated, painted
Size: 10, 15
Size: 20, 30, 40
Chromated
Chromated
Size: 10, 15
Size: 20, 30, 40
Size: 10, 15
Size: 20, 30, 40
Component Parts
Hexagon socket head set screw
Bearing
Parallel key
Steel ball
Type CS retaining ring
Seal
Gasket
Piston seal
Cushion seal
Seal washer
Magnet
Cushion valve assembly
Cushion pad
Chrome molybdenum steel
Bearing steel
Carbon steel
Stainless steel
Stainless steel
NBR
NBR
NBR
Rubber material
NBR
—
Rubber material
14
15
16
17
18
19
20
21
22
23
24
25
26
Size: 20, 30, 40 only
Size: 20, 30, 40 only
Size: 20, 30, 40 only with cushion
With auto switch only
Size: 20, 30, 40 with cushion only
Size: 10,15
Component Parts
Description
Seal kit
Part no.
10 15 20 30 40
P473010-1 P473020-1 P473030-1 P473040-1 P473050-1
Applicable parts
No. Description Note
19
20
21
23
Qty.
1
2
1
4
4
2
Seal
Gasket for cover
Gasket for endcover
Gasket
Piston seal
Seal washer
Size: 10, 15
Size: 20, 30, 40
Replacement Parts
∗A set includes all parts above.
A grease pack (10 g) is included. When you need a grease pack only, order with the following part number.
Grease pack part no: GR-S-010 (10g)
Construction
Description NoteMaterialNo.
!4 !1 !8 !9 !2
!3 !0 !3 !0
u t eo@3 @1 @0@6 @0 !4 !7!1 !9 !2@1 euot@3 !8 @0@0
q wr y !5 i q wr y !5!6 i
Series CRQ2
274

Construction
With cushion
Size 20/30/40
With auto switch and cushion
Size 20/30/40
With auto switch
Size 20/30/40
With auto switch
Size 10/15
!4 !1 !8 !9 !2
!3 !0
u t eo@3 @1@4 @0@6 @0
q wr y !5 i
!3 !0
!4 !7!1 !9 !2@1@4 euot@3 !8 @0@0
q wr y !5!6 i
!3 !0
!4 !7!1 !9 !2@1@4 euot@3 !8 @0@0 @2
q wr@5 y !5!6 i
!3 !0
!4 !7!1 !9 !2@1 euot@3 !8 @0@0 @2
q wr@5 y !5!6 i
Series CRQ2
Compact Rotary Actuator
Rack & Pinion Style
275
CRB2
-Z
CRBU2
CRB1
MSU
CRJ
CRA1
-Z
CRA1
CRQ2
MSQ
MSZ
CRQ2X
MSQX
MRQ
D-
CRQ2

TC
TD
A
BB
BC
M
ab
BD
HQ
øD
øD
øDD
Size
10
15
42.4
53.6
Rotating angle
90°, 180°, 360°
90°, 180°, 360°
A
(8.5)
(9.5)
AU∗
29
31
B
8.5
9
BA
17
26.4
BB
6.7
10.6
BC
2.2
—
BD
16.7
23.1
BU
5
6
D
(g6)
12
14
DD
(h9)
18
20
H
Size
10
15
4.5
5.5
Rotating angle
90°
180°
360°
90°
180°
360°
W
17
20
Q
56
69
97
65
82
116
S
35
40
US
44
50
UW
6
7
ab
9
10
M
15.5
16
TA
8
9
TC
15.4
17.6
TD
∗AU dimension is not the dimension at the time of shipment,
since its dimension is for adjustment parts.
S: Upper 90°, Middle 180°, Lower 360°
(mm)
Size 10/15
With double shaft
Dimensions
2 x M5 x 0.8
(Port)
ø3H9 effective
depth 2
0.6
3H9 effective depth 2
2
10
(UW)
(US)
S
BA
(AU) Max.
BA
W
TA
0.6
B
BU
2 x M5 x 0.8 through
(Opposite side 7.6
counterbore depth 4.2)
3H9 effective
depth 2
30°
Series CRQ2
276

L1
TC
TD TB
A
BB
BC
M
N
H
F
K
Q
øD
b
øD
G
øDD
2 x Rc 1/8∗∗
(Port)
Size 20/30/40
øTG effective
depth TL
TF effective
depth TL
(US)
(UW)
Dimensions
øL
øD: Shaft dimension
Size
20
30
40
63
69
78
Rotating angle
90°, 180°, 360°
90°, 180°, 360°
90°, 180°, 360°
A
(11)
(11)
(13)
AU∗
50
68
76
B
14
14
16
BA
34
39
47
BB
14.5
16.5
18.5
BC
—
49
55
BD
—
16
16
BE
30.4
34.7
40.4
BU
7
8.1
8.3
CA CB
10
12
15
D
(g6)
DD
(h9)
25
30
32
2.5
3
3
F
30
32
36
H
6.5
8.5
8.6
JB
11
14
14
JA
M 8 x 1.25
M10 x 1.5
M10 x 1.5
J
Key dimensions
Q S W bUS TA TB TC TD TF
(H9)
TG
(H9)TL UW G M N L
Size
20
30
40
Rotating
angle
90°
180°
360°
90°
180°
360°
90°
180°
360°
29
33
37
3
4
5
K
104
130
180
122
153
216
139
177
253
11.5
13.5
17
20
20
25
59
65
73
24.5
27
32.5
1
2
2
13.5
19
20
27
36
39.5
4
4
5
4
4
5
2.5
2.5
3.5
74
83
93
8
10
11
15
18
20
11
13
15
9.6
11.4
14
∗ AU dimension is not the dimension at the time of shipment, since its dimension is for adjustment parts.
∗∗ In addition to Rc 1/ 8, G 1/ 8, NPT 1/ 8, NPTF 1/ 8 are also available.
S: Upper 90°, Middle 180°, Lower 360°
—
M5 x 0.8
depth 6
M6 x 1
depth 7
JJ
40
–0.03
40
–0.03
50
–0.03
0
–0.1
0
–0.1
0
–0.1
0
–0.1
0
–0.1
0
–0.1
(mm)
With double shaft
S
BA BA
W
CB
TA TB
B
BD
BU
BE CACA
8 x JJ
(Opposite side 4 locations)
2 x Jthrough
(Opposite side
JAcounterbore depth JB)
TF effective
depth TL
45
°
These parts are not attached when a
model without air cushion is selected.
Auto switch
(AU) Max.
(10) Max.
Series CRQ2
Compact Rotary Actuator
Rack & Pinion Style
5
5.3
5.5
L1
277
CRB2
-Z
CRBU2
CRB1
MSU
CRJ
CRA1
-Z
CRA1
CRQ2
MSQ
MSZ
CRQ2X
MSQX
MRQ
D-
CRQ2

Rotation Range
When pressurized from the port indicated by the arrow, the shaft will rotate in a clockwise direction.
Rotating angle: 90°
Rotating angle: 360°
Rotating angle: 180°
B port
A port
Angle
adjustment ±5°
Key or single flat
B port
R
o
t
a
t
i
o
n
r
a
n
g
e
o
f
k
e
y
o
r
s
i
n
g
l
e
f
l
a
t
3
5
0
°
t
o
3
7
0
°
Key or single flat
B port
Angle adjustment ±5°
Angle adjustment ±5° Angle adjustment ±5° Angle adjustment ±5°
Key or single flat
R
o
t
a
t
i
o
n
r
a
n
g
e
o
f
k
e
y
o
r
s
i
n
g
l
e
f
l
a
t
8
0
°
t
o
1
0
0
°
A port
R
o
t
a
t
i
o
n
r
a
n
g
e
o
f
k
e
y
o
r
s
i
n
g
l
e
f
l
a
t
1
7
0
°
t
o
1
9
0
°
A port
Series CRQ2
278

Size
10
15
20
30
40
L
13
16
22.5
24.5
28.5
Screw
M4
M4
M6
M8
M8
Reed switchSolid state switch
10
15
20
30
40
90°
180°
360°
90°
180°
360°
90°
180°
360°
90°
180°
360°
90°
180°
360°
15
18
25
18.5
22.5
30.5
36
42
55.5
43
51
62
50
59.5
72.5
21.5
31
52.5
27
39.5
64.5
48.5
67.5
106
59
82
125.5
69
97.5
152
63°
52°
41°
32°
24°
A
12°
9°
9°
7°
5°
B
19
22
29
22.5
26.5
34.5
40
46
59.5
47
55
66
54
63.5
76.5
25.5
35
56.5
31
43.5
68.5
52.5
71.5
110
63
86
129.5
73
101.5
156
61°
47°
40°
29°
24°
A
5°
4°
4°
2°
2°
B
Unit Used as Flange Mount
The L dimensions of this unit are shown in the table below. When hexagon socket head cap bolt of the JIS standard is used, the head of the bolt
will recess into the groove of actuator.
Auto Switch Proper Mounting Position at Rotation End
Operating range at
proper mounting position (Lm/2)
Operating range of
single auto switch (Lm)
Most sensitive
position
Size
Rotating
angle
Operating angle θm: The value of the individual switch’s movement range Lm
as represented by an angle.
Hysteresis angle: Value of the switch’s hysteresis as represented by an
angle.
Operating
angle
(θm)
Hystere-
sis
angle
Operating
angle
(θm)
Hystere-
sis
angle
Note) Since the above values are only provided as a guideline, they are not
guaranteed. In the actual setting, adjust them after confirming the auto
switch performance.
L
A
B
Series CRQ2
Compact Rotary Actuator
Rack & Pinion Style
279
CRB2
-Z
CRBU2
CRB1
MSU
CRJ
CRA1
-Z
CRA1
CRQ2
MSQ
MSZ
CRQ2X
MSQX
MRQ
D-
CRQ2

Specifications
Fluid
Applicable shaft type
Applicable size
Max. operating pressure
Min. operating pressure
Cushion
Rotation
Port size
Auto switch
Air (Non-lube)
Single w/ four chamfers (X), Double w/ four chamfers (Z)
20, 30, 40
1.0 MPa
0.1 MPa
Not attached, Air cushion
80°to 100°, 170°to 190°, 350°to 370°
Rc 1/8, G 1/8, NPT 1/8, NPTF 1/8
Mountable
Size
20
30
40
D(g6)
10
12
15
GH
21
24
27
N
11
13
15
UX
50
57
64
UZ
65
75
84
M
15
18
20
Specifications
Fluid
Applicable shaft type
Applicable size
Max. operating pressure
Min. operating pressure
Cushion
Rotating angle
Port size
Auto switch
Air (Non-lube)
Double shaft with key (Y)
20, 30, 40
1.0 MPa
0.1 MPa
Not attached, Air cushion
80°to 100°, 170°to 190°, 350°to 370°
Rc 1/8, G 1/8, NPT 1/8, NPTF 1/8
Mountable
Shaft Type Variation, Four Chamfers (Size 20/30/40) Shaft Type: X, Z
Shaft Type Variation, Double Shaft With Key (Size 20/30/40) Shaft Type: Y
CRQ2B
CDRQ2B Size Rotating angle
Y
Size
20
30
40
D(g6)
10
12
15
WH
30
32
36
UY
11.5
13.5
17
89
97
109
Dimensions
Shaft type X Z
Y
1
2
80
–0.1
10 0
–0.1
11 0
–0.1
Dimensions
Form
CRQ2B
CDRQ2B
Shaft type
Shaft type Rotating angle
Refer to “How to Order” on page
272 for further information.
X
Z
Single shaft with four chamfers
Double shaft with four chamfers
Size
(mm)
(mm)
Refer to “How to Order” on page 272 for
further information.
Shaft type
YDouble shaft with key
Series CRQ2
280

80°to 100°, 170°to 190°, 350°to 370°
Mountable
Dimensions
Shaft type
Size
10
15
20
30
40
T
D (g6)
5
6
10
12
15
H
18
20
30
32
36
W
4.5
5.5
—
—
—
G
—
—
M
9
10
15
18
20
N
6
7
11
13
15
UT
35
40
59
65
73
UJ
44
50
74
83
93
UK
53
60
89
97
109
J K
Specifications
Fluid
Applicable shaft type
Applicable size
Max. operating pressure
Min. operating pressure
Cushion
Rotating angle
Port size
Auto switch
10, 15
0.7 MPa
0.15 MPa
Rubber bumper
20, 30, 40
1.0 MPa
0.1 MPa
Not attached, Air cushion
Air (Non-lube)
Single round shaft (T), Double shaft (J), Double round shaft (K)
T
J
K
Shaft Type Variation/Without Keyway
CRQ2B
CDRQ2B
Form
3
Size 20, 30, 40
Size 10, 15
80
–0.1
10 0
–0.1
11 0
–0.1
Rc 1/8, G 1/8, NPT 1/8, NPTF 1/8
M5 x 0.8
Shaft Type: T, J, K
Size Rotating angle
Refer to “How to Order” on page
272 for further information.
Shaft type
Shaft type
Without long shaft key, with four chamfers on short
shaft, one chamfer on short shaft for 10 and 15.
Double
shaft
( )
Single round shaft
Double round shaft
Series CRQ2
Compact Rotary Actuator
Rack & Pinion Style
281
CRB2
-Z
CRBU2
CRB1
MSU
CRJ
CRA1
-Z
CRA1
CRQ2
MSQ
MSZ
CRQ2X
MSQX
MRQ
D-
CRQ2

RQ2B
Nil
D
None
Built-in magnet
10
15
20
30
40
90
180
360
80°to 100°
170°to 190°
350°to 370°
M9BWCPDC S 20 90 X
How to order model
with auto switches
A 1
A 2
A13
A14
A24
A24
C 8
C30
C30
-X 6
C30
-X 6
• Combination 3 Types
• Combination 4 Types
Chart 1, 2
Chart 1
Chart 2, 5
Chart 2
• Combination of Applicable Chart
A 1
A 2
A14
A14
A 2
A24
C11
C 7
C 8
C10
C30
C12
C30
-X 6
-X 6
C30
Chart 1, 2, 5
Chart 1, 2
Chart 2, 5
Chart 2, 5
• Combination of Applicable Chart
A2 A24 C30 -X6
Size
10, 15
20, 30, 40
Air cushion
None
Nil
Attached
—
C
Size
10, 15
20, 30, 40
Port type
Nil
Nil
TF
TN
TT
M5
Rc 1/8
G 1/8
NPT 1/8
NPTF 1/8
Single shaft
Double shaft
S
W
XA 1
XA 2
XA 3
XA 4
XA 5
XA 6
XA 7
XA 8
XA 9
XA10
XA11
XA12
XA13
XA14
XA15
XA16
XA17
XA18
XA19
XA20
XA21
XA22
XA23
XA24
10, 15
20, 30, 40
10, 15
20, 30, 40
20, 30, 40
10, 15, 20, 30, 40
10, 15
10,15
10, 15, 20, 30, 40
10,15
10, 15
Symbol Description Top port
Shaft type
Upper Lower
Applicable
size Combination
∗Describes the combination available for corresponding shaft shapes.
S W
Chart 1. Combination between -XA and -XA (S, W shaft)
XC 7
XC 8
XC 9
XC10
XC11
XC12
XC13
XC14
XC15
XC16
XC17
10, 15
20, 30, 40
Chart 2. Combination between -XA and -XC(Made to Order/ Details of -XC, refer to page 292.)
10, 15, 20, 30, 40
10, 15, 20, 30, 40
10, 15
XC18
XC19
XC20
XC21
XC22
XC30
XC69
20, 30, 40
∗Chart 5. Refer to page 292 for combination available between -XCand -XC.
How to Order
Combination Chart of Simple Specials for Tip End Shape
Combination Chart of Made to Order
Series CRQ2 (Size: 10, 15, 20, 30, 40)
Simple Specials:
-XA1 to -XA24: Shaft Pattern Sequencing I
Shaft pattern sequencing is dealt with a simple made-to-order system. (Refer to front matter 32.)
Please contact SMC for a specification sheet when placing an order.
Shaft Pattern Sequencing I
Applicable shaft type: S, W
-XA1 to XA24
Built-in magnet
Shaft type
Size
Pattern
Thread type
Refer to page 272 for
“How to Order”products
with auto switch.
Rotating angle
Air cushion
Auto switch
Refer to page 272 for
the part no. of auto
switches.
Symbol for simple special, Made-to-Order products
• When the number of combinations is 1 or 2, refer to chart 1 and 2.
∗ Combination of XA is possible for up to 2 types.
∗
Combination of -X6 (Shaft, parallel stainless spec) is available with all the types.
Combination is available only when
all the conditions are fulfilled among
the combination chart above.
Combination is available only when
all the conditions are fulfilled among
the combination chart above.
∗ Combination of simple specials and Made-to-Order,
it is possible for up to 4 types.
Female thread at the end
Female thread at the end
Tip end of male thread
Tip end of male thread
Stepped round shaft
Stepped round shaft
Round shaft with steps and male thread
Round shaft with steps and male thread
Change of the length of standard chamfered face
Change of the length of standard chamfered face
Two-sided chamfer
Two-sided chamfer
Shaft through-hole
Shaft through-hole and female thread
Shaft through-hole and female thread
Shaft through-hole and female thread
Shortened shaft
Shortened shaft
Shortened shaft
Reversed shaft
Stepped round shaft with double-sided chamfer
Stepped round shaft with double-sided chamfer
Right-angle chamfer
Double key
Symbol Description Applicable
size
Combination
XA1 to XA24
Symbol Description Applicable
size
Combination
XA1 to XA24
Reversed shaft
Change of rotating range
Change in angle adjustable
range 0°to 100°
Change in angle adjustable
range 90°to 190°
Change of rotating range
Without inner rubber bumper
Fluorine grease
Fluororubber seal
Change in angle adjustable
range 90°to 190°
Symbol
282

Machine female threads into the long shaft.
The maximum dimension L1 is, as a rule, twice the thread
size (Example) For M3: L1 = 6
• Applicable shaft types: S, W
Machine female threads into the short shaft.
The maximum dimension L2 is, as a rule, twice the thread
size. (Example) For M4: L2 = 8
• Applicable shaft types: S, W
The long shaft can be further shortened by machining
male threads into it.
(If shortening the shaft is not required, indicate “∗” for
dimension X.)
• Applicable shaft types: S, W
The short shaft can be further shortened by machining
it into a stepped round shaft.
(If shortening the shaft is not required, indicate “∗” for
dimension Y.)
(If not specifying dimension C2, indicate “∗” instead.)
• Applicable shaft type: W
• Equal dimensions are indicated by the same marker.
The long shaft can be further shortened by machining
it into a stepped round shaft with male threads.
(If shortening the shaft is not required, indicate “∗” for
dimension X.)
(If not specifying dimension C1, indicate “∗” instead.)
• Applicable shaft types: S, W
The short shaft can be further shortened by machining
male threads into it.
(If shortening the shaft is not required, indicate “∗” for
dimension Y.)
• Applicable shaft type: W
The long shaft can be further shortened by machining
it into a stepped round shaft.
(If shortening the shaft is not required, indicate “∗” for
dimension X.)
(If not specifying dimension C1, indicate “∗” instead.)
• Applicable shaft types: S, W
•Equal dimensions are indicated by the same marker.
The short shaft can be further shortened by machining
it into a stepped round shaft with male threads.
(If shortening the shaft is not required, indicate “∗” for
dimension Y.)
(If not specifying dimension C2, indicate “∗” instead.)
• Applicable shaft type: W
Additional Reminders
1. Enter the dimensions within a range that
allows for additional machining.
2. SMC will make appropriate arrangements if
no dimensional, tolerance, or finish
instructions are given in the diagram.
3. The length of the unthreaded portion is 2 to 3
pitches.
4. Unless specified otherwise, the thread pitch is
based on coarse metric threads.
M3 x 0.5, M4 x 0.7, M5 x 0.8
M6 x 1
5. Enter the desired figures in the portion
of the diagram.
6. XA1 to XA24 are the standard products that
have been additionally machined.
7. Chamfer face of the parts machining additionally
is C0.5.
Size
10
15
20
30
40
Q1
M3
M3, M4
M3, M4
M3, M4, M5
M4, M5, M6
Size
10
15
20
30
40
Q2
M3
M3, M4
M3, M4
M3, M4, M5
M4, M5, M6
Size
10
15
X
9 to 18
10 to 20
L1 max
X – 4
X – 4
Q1
M5
M6
Size
10
15
Y
7 to 9
8 to 10
L2 max
Y – 2
Y – 3
Q2
M5
M6
Size
10
15
X
3 to 18
3 to 20
L1 max
X – 2
X – 2
Size
10
15
Y
1 to 9
1 to 10
L2 max
Y
Y
Size
10
15
X
8 to 18
9.5 to 20
L1 max
X – 2
X – 2
Q1
M3, M4
M3, M4, M5
Size
10
15
L2 max
Y
Y
Q2
M3, M4
M3, M4, M5
Symbol: A1
Symbol: A4 Symbol: A5Symbol: A3
Symbol: A7 Symbol: A8Symbol: A6
Symbol: A2
Y
6 to 9
7.5 to 10
(mm) (mm)
D1
ø3.5 to ø4.9
ø3.5 to ø5.9
D2
ø3.5 to ø4.9
ø3.5 to ø5.9
Q1 = M Q1 = M
Size 10, 15 Size 20, 30, 40
L1 + (3 x P)
L1 =
L1 + (3 x P)
L1 =
Q2 = MQ2 = M
Size 10, 15 Size 20, 30, 40
L2 =
L2 + (3 x P)
L2 =
L2 + (3 x P)
Q1 = M
X =
L1 =
Q2 = M
Y =
L2 =
X =
L1 =
D1 = ø
C1 = C
C1
Y =
L2 =
D2 = ø
C2
C2 = C
Q1 = M
X =
L1 =
C1 = C
L1 - (3 x P)
Q2 = M
Y =
L2 =
C2 = C
L2 - (3 x P)
(mm) (mm) (mm)
(mm)(mm)(mm)
Shaft Pattern Sequencing I
-XA1 to XA8
Symbol
Simple Specials Series CRQ2
283
CRB2
-Z
CRBU2
CRB1
MSU
CRJ
CRA1
-Z
CRA1
CRQ2
MSQ
MSZ
CRQ2X
MSQX
MRQ
D-
CRQ2

Symbol: A9
Symbol: A11 Symbol:
A12 Symbol: A13
Symbol:
A10
Symbol:
A14 Symbol: A15 Symbol: A16
The long shaft can be further shortened by machining
a double-sided chamfer on to it.
• Since L1 is a standard chamfer, dimension E1 is 0.5
or more.
(If altering the standard chamfer and shortening the shaft are
not required, indicate “∗” for both the L1 and X dimensions.)
• Applicable shaft types: S, W
The short shaft can be further shortened by machining a
double-sided chamfer on to it.
• Since L2 is a standard chamfer, dimension E2 is 0.5
or more.
(If altering the standard chamfer and shortening the shaft are
not required, indicate “∗” for both the L2 and Y dimensions.)
• Applicable shaft type: W
Shaft with through-hole
Minimum machining diameter for d1 is 0.1.
• Applicable shaft types: S, W
Size
10
15
X
8 to18
10 to 20
L1
{
10 –
(
18 – X
) }
to
(
X – 2
)
{
10 –
(
20 – X
) }
to
(
X – 2
)
Size
10
15
Y
3 to 9
3 to 10
L2
6 –
(
9 – Y
) to Y
7 –
(
10 – Y
)
to Y
Size
10
15
Y
3 to 9
3 to10
L4 max
Y
Y
L2
6 – (9 – Y) to Y
7 – (10 – Y) to Y
Size
10
15
X
8 to 18
10 to 20
L3 max
X – 2
X – 2
L1
{10 – (18 – X)} to (X – 2)
{10 – (20 – X)} to (X – 2)
d1
Size
10
15
20
30
40
10
ø2.5
—
—
—
15
ø2.5
ø3.3
—
—
20
ø2.5
ø3.3
—
—
30
—
ø3.3
ø4.2
—
40
—
—
ø4.2
ø5
M3 x 0.5
M4 x 0.7
M5 x 0.8
M6 x 1
10
ø2.5
—
—
—
15
ø2.5
ø3.3
—
—
20
ø2.5
ø3.3
—
—
30
—
ø3.3
ø4.2
—
40
—
—
ø4.2
ø5
M3 x 0.5
M4 x 0.7
M5 x 0.8
M6 x 1
10
ø2.5
—
—
—
15
ø2.5
ø3.3
—
—
20
ø2.5
ø3.3
—
—
30
—
ø3.3
ø4.2
—
40
—
—
ø4.2
ø5
M3 x 0.5
M4 x 0.7
M5 x 0.8
M6 x 1
Size Size Size
A special end is machined onto the long shaft, and a
through-hole is drilled into it. Female threads are
machined into the through-hole, whose diameter is
equivalent to the pilot hole diameter.
• The maximum dimension L1 is, as a rule, twice the
thread size.
(Example) For M3: L1 = 6
• Applicable shaft types: S, W
A special end is machined onto the short shaft, and a
through-hole is drilled into it. Female threads are
machined
into the through-hole, whose diameter is
equivalent to the pilot hole diameter.
• The maximum dimension L2 is, as a rule, twice the
thread
size. (Example) For M4: L2 = 8
• Applicable shaft types; S, W
A special end is machined onto both the long and short shafts,
and a through-hole is drilled into both shafts. Female threads
are machined into the through-holes, whose diameter is
equivalent to the diameter of the pilot holes.
• The maximum dimension L1 is, as a rule, twice the thread
size. (Example) For M5: L1 = 10
• Applicable shaft types: S, W
• Equal dimensions are indicated by the same marker.
The long shaft can be further shortened by changing the
length of the standard chamfer on the long shaft side.
(If shortening the shaft is not required, indicate “∗” for
dimension X.)
• Applicable shaft types: S, W
The short shaft can be further shortened by changing the
length of the standard chamfer.
(If shortening the shaft is not required, indicate “∗” for
dimension Y.)
• Applicable shaft type: W
Thread Thread Thread
ø2 to ø3
ø2 to ø4
ø2.5 to ø3.5
ø3 to ø5.5
ø4 to ø7
(mm) (mm)
X =
L1 =
Y =
L2 =
X =
L3 =
E3 =
E1 =
L1 =
Y =
L4 =
L2 =
E4 =
E2 =
Size 10, 15 Size 20, 30, 40
Size 10, 15 Size 20, 30, 40 Size 10, 15 Size 20, 30, 40 Size 10, 15 Size 20, 30, 40
(mm) (mm)
(mm)
(mm)
(mm)(mm)
Shaft Pattern Sequencing I
Series CRQ2 (Size: 10, 15, 20, 30, 40)
Simple Specials:
-XA1 to -XA24: Shaft Pattern Sequencing I
Shaft pattern sequencing is dealt with a simple made-to-order system. (Refer to front matter 32.)
Please contact SMC for a specification sheet when placing an order.
Additional Reminders
1. Enter the dimensions within a range that
allows for additional machining.
2. SMC will make appropriate arrangements if
no dimensional, tolerance, or finish
instructions are given in the diagram.
3. The length of the unthreaded portion is 2 to 3
pitches.
4. Unless specified otherwise, the thread pitch is
based on coarse metric threads.
M3 x 0.5, M4 x 0.7, M5 x 0.8
M6 x 1
5. Enter the desired figures in the portion
of the diagram.
6. XA9 to XA24 are the standard products that
have been additionally machined.
7. Chamfer face of the parts machining additionally
is C0.5.
d1 = ø d1 = ø
Q1 Q1
L1
L1
Q1 = M Q1 = M
L1 =
L1 =
Q2 = M Q2 = M
L2 =
L2 =
Q1 = M Q1 = M
L1 =
L1 =
284

L3
=
E1=
L1
=
X=
E3=
Size
10
15
20
30
40
Y
1 to 9
1 to 10
1 to 15
1 to 18
1 to 20
Size
10
15
Size
10
15
X
8 to 18
10 to 20
L3 max
X-2
X-2
L1
{10 – (18 – X)} to (X – 2)
{10 – (20 – X)} to (X – 2)
Symbol: A17 Symbol: A18 Symbol: A19
Symbol: A20 Symbol: A21 Symbol: A22
Symbol: A23 Symbol: A24
Shorten the long shaft.
• Applicable shaft types: S, W
Shorten the short shaft.
• Applicable shaft type: W
Both the long shaft and short shaft are shortened.
• Applicable shaft type: W
Reverse the assembly of the shaft. (Thus shortening
the long end and the short end of the shaft.)
(If shortening the shaft is not required, indicate “∗” for
dimension X and Y.)
• Applicable shaft types: S, W
The long shaft can be further shortened by machining it
into a stepped round shaft with a double-sided chamfer.
(If shortening the shaft is not required, indicate “∗” for
dimension X.)(If not specifying dimension C1, indicate
“∗” instead.)
• Applicable shaft types: S, W
• Equal dimensions are indicated by the
same marker.
The short shaft can be further shortened by machining it
into a stepped round shaft with a double-sided chamfer.
(If shortening the shaft is not required, indicate “∗” for
dimension Y.)
(If not specifying dimension C2, indicate “∗” instead.)
The long shaft can be further shortened by machining
right-angle double-sided chamfer onto it.
• Since L1 is a standard chamfer, dimension E1 is 0.5 or
more.
(If altering the standard chamfer and shortening th shaft
are not required, indicate “∗” for both the L1 and X
dimensions.)
• Applicable shaft types: S, W
Double key
Keys and keyways are machined at 180°from the
standard position.
• Applicable shaft types: S, W
• Equal dimensions are indicated by the same marker.
Size
10
15
20
30
40
X
2 to 18
2 to 20
17 to 30
18 to 32
18.5 to 36
Size
10
15
20
30
40
X
2 to 18
2 to 20
17 to 30
18 to 32
18.5 to 36
Y
1 to 9
1 to 10
1 to 15
1 to 18
1 to 20
Size
10
15
20
30
40
XY
1 to 17
1 to 19
16 to 28.5
16 to 30
16.5 to 34
Size
20
30
40
Key dimensions
4 x 4 x 20
4 x 4 x 20
5 x 5 x 25
LL
3
4
5
2 to 10
2 to 11
2.5 to 16.5
3 to 20
3 to 22
• Applicable shaft type: W
• Equal dimensions are indicated
by the same marker.
L3
L1 + 1.5
L1 + 2
D1
ø3.5 to ø4.9
ø3.5 to ø5.9
X
5 to 18
5.5 to 20
L1 max
X – 3.5
X – 4
Size
10
15
L4
L1 + 1.5
L1 + 2
D2
ø3.5 to ø4.9
ø3.5 to ø5.9
Y
3 to 9
3.5 to 10
L2 max
Y – 1.5
Y – 2
(mm) (mm) (mm)
(mm)
(mm) (mm)
(mm)
(mm)
Long shaft side
Long shaft side Long shaft side Long shaft side
Short shaft side
Short shaft side Short shaft side Short shaft side
Size 10, 15 Size 20, 30, 40
Size 20, 30, 40Size 10, 15
Short shaft side
Long shaft
side
Short shaft side
Long shaft side
Depending on the change that
has been made, the flat portion
of the standard product may
remain.
Depending on the change that has
been made, the flat portion of the
standard product may remain.
X =
L3 =
L1 =
D1 = ø
E3 =
C1 = C
C1
E1 =
Y =
L4
=
L2
=
D2 = ø
E2 =
C2 = C
C2
E4 =
Key
LL
LL
-XA9 to XA24
Y
Y =
X =
X =
X =
Y =
Y =
Y =X =
Symbol
Simple Specials Series CRQ2
285
CRB2
-Z
CRBU2
CRB1
MSU
CRJ
CRA1
-Z
CRA1
CRQ2
MSQ
MSZ
CRQ2X
MSQX
MRQ
D-
CRQ2

A33
A34
A35
A40
A34
A37
C30
C8
C30
-X6
C69
-X6
• Combination
3 Types
Chart 3, 4
Chart 3
Chart 4, 5
Chart 4, 5
A33
A34
A43
A34
A37
C12
C30
C12
C30
C69
-X6
-X6
Chart 3, 4, 5
Chart 3, 4
Chart 4, 5
∗Combination of simple specials and Made-
to-Order, it is possible for up to 4 types.
RQ2B
Built-in magnet
Single shaft with four chamfers
Double shaft key
Double shaft with four chamfers
Single round shaft
Double shaft
Double round shaft
X
Y
Z
T
J
K
Nil
D
None
Built-in magnet
10
15
20
30
40
90
180
360
80°to 100°
170°to 190°
350°to 370°
CPDC T20 90 X A34 A37 C30 -X6
Size
10, 15
20, 30, 40
Air cushion
None
Nil
Attached
—
C
Thread type
Size
10, 15
20, 30, 40
Port type
Nil
Nil
TF
TN
TT
M5
Rc 1/8
G 1/8
NPT 1/8
NPTF 1/8
Refer to page 272 for “How to Order”
products with auto switches.
How to order model with
auto switches
How to Order
∗Refer to pages 280 and 281 for
the shaft type variations.
Applicable shaft type: X, Y, Z, T, J and K
M9BW
Series CRQ2 (Size: 10, 15, 20, 30, 40)
Simple Specials:
-XA31 to -XA59: Shaft Pattern Sequencing II
Shaft pattern sequencing is dealt with a simple made-to-order system. (Refer to front matter 32.)
Please contact SMC for a specification sheet when placing an order.
Shaft Pattern Sequencing II
Shaft type Size
Pattern
Rotating angle
Air cushion
Auto switch
Refer to page 272 for
“How to Order” products
with auto switches.
Symbol for simple specials, Made-to-
Order products
• When number of combinations is 1 or 2,
refer to chart 3 and 4.
∗Combination of XA is possible for up to 2
types.
∗Combination of -X6 (shaft, parallel key
stainless spec) is available for all the
types.
• Combination of
Applicable Chart
• Combination of
Applicable Chart
• Combination
4 Types
Combination is available
only when all the condi-
tions are fulfilled among
the nation chart above.
Combination is available
only when all the condi-
tions are fulfilled among
the nation chart above.
286

20, 30, 40
20, 30, 40
20, 30, 40
20, 30, 40
20, 30, 40
20, 30, 40
20, 30, 40
10, 15,
20, 30, 40
20, 30, 40
10, 15,
20, 30, 40
10, 15, 20, 30, 40
10, 15, 20, 30, 40
10, 15
10, 15,
20, 30, 40
10, 15,
20, 30, 40
10, 15,
20, 30, 40
10, 15,
20, 30, 40
10, 15,
20, 30, 40
Symbol
XA31
XA32
XA33
XA34
XA35
XA36
XA37
XA38
XA39
XA40
XA41
XA42
XA43
XA44
XA45
XA46
XA48
XA49
XA50
XA51
XA52
XA53
XA54
XA55
XA56
XA57
XA58
XA59
Description
Female thread at the end
Female thread at the end
Female thread at the end
Female thread at the end
Female thread at the end
Female thread at the end
Stepped round shaft
Stepped round shaft
Shaft through hole
Shaft through hole
Shaft through hole
Shaft through hole and female thread
Shaft through hole and female thread
Shaft through hole and female thread
Middle-cut chamfer
Middle-cut chamfer
Change of long shaft length
Change of short shaft length
Change of double shaft length
Change of long shaft length
Change of short shaft length
Change of double shaft length
Change of long shaft length
Change of short shaft length
Change of double shaft length
Change of double shaft length
Reversed shaft, Change of double shaft length
Reversed shaft, Change of double shaft length
Top port
Upper Lower
∗Corresponding shafts type
available for combination
XA31
Y ∗
Y ∗
XA32
Y ∗
XA33
K, T ∗
J ∗
K ∗
K ∗
Y ∗
K ∗
J ∗
XA34
KT ∗
K ∗
K, T ∗
X ∗
XA35
X, Z ∗
Z ∗
XA36
J ∗
J ∗
J ∗
Z ∗
XA37
K ∗
K ∗
K ∗
J ∗
XA38
K ∗
K ∗
XA39
Y ∗
Y ∗
Y ∗
XA40
K, T ∗
K ∗
K ∗
T ∗
XA41
X, Z ∗
J, Z ∗
Z ∗
J ∗
J ∗
X ∗
XA45
K ∗
K, T ∗
XA46
K ∗
J ∗
J K T X Y Z
Chart 3. Combination between -XAand -XA(X, Y, Z, T, J, K shafts)
XC 7
XC 8
XC 9
XC10
XC11
XC12
XC13
XC14
XC15
XC16
XC17
XC18
XC19
XC20
XC21
XC22
XC30
XC69
Reversed shaft
Change of rotating range
Change of rotating range
Without inner rubber bumper
Fluorine grease
Fluororubber seal
Change in angle adjustable range 0°to 100°
Change in angle adjustable range 90°to 190°
Change in angle adjustable range 90°to 190°
Chart 4. Combination between -XAand -XC(Made to Order/Details of -XC, refer to page 292. )
XA31 to XA59
∗Chart 5. Refer to page 292 for combination available between -XCand -XC.
Combination Chart of Simple Specials for Tip End Shape
Combination Chart of Made to Order
-XA31 to XA59
Shaft type
Applicable
size
Combination
Symbol Description Applicable size Combination
Symbol
Simple Specials Series CRQ2
287
CRB2
-Z
CRBU2
CRB1
MSU
CRJ
CRA1
-Z
CRA1
CRQ2
MSQ
MSZ
CRQ2X
MSQX
MRQ
D-
CRQ2

Symbol: A33 Symbol: A34 Symbol: A35
Symbol: A31 Symbol: A32
Symbol: A36 Symbol: A37 Symbol: A38
Machine female threads into the long shaft.
• The maximum dimension L1 is, as a rule,
twice the thread size.
(Example) For M3: L1 = 6
• Applicable shaft type: Y
Machine female threads into the short shaft.
• The maximum dimension L2 is, as a rule,
twice the thread size.
(Example) For M4: L2 = 8
• Applicable shaft type: Y
Machine female threads into the long shaft.
• The maximum dimension L1 is, as a rule,
twice the thread size.
(Example) For M3: L1 = 6
• Applicable shaft types: J, K, T
Machine female threads into the short shaft.
• The maximum dimension L2 is, as a rule,
twice the thread size.
(Example) For M4: L2 = 8
• Applicable shaft types: J, Z
The long shaft can be further shortened by machining
it into a stepped round shaft.
(If shortening the shaft is not
required, indicate “∗” for dimension X.) (If not specifying
dimension C1, indicate “∗” instead.)
• Applicable shaft types: J, K, T
• Equal dimensions are indicated by the same marker.
The short shaft can be further shortened by machining
it into a stepped round shaft.
(If shortening the shaft is not required, indicate “∗” for
dimension Y.)
(If not specifying dimension C2, indicate “∗” instead.)
• Applicable shaft type: K
• Equal dimensions are indicated by the same marker.
Machine female threads into the short shaft.
• The maximum dimension L2 is, as a rule,
twice the thread size.
(Example) For M5: L2 = 10
• Applicable shaft types: K, T, X
Machine female threads into the long shaft.
• The maximum dimension L1 is, as a rule,
twice the thread size.
(Example) For M3: L1 = 6
• Applicable shaft types: X, Z
Additional Reminders
1. Enter the dimensions within a range that
allows for additional machining.
2. SMC will make appropriate arrangements if
no dimensional, tolerance, or finish
instructions are given in the diagram.
3. The length of the unthreaded portion is 2 to 3
pitches.
4. Unless specified otherwise, the thread pitch is
based on coarse metric threads.
M3 x 0.5, M4 x 0.7, M5 x 0.8
M6 x 1
5. Enter the desired figures in the portion of
the diagram.
6. XA31 to XA59 are the standard products that
have been additionally machined.
7. Chamfer face of the parts machining
additionally is C0.5. Size
20
30
40
Q1
M3, M4
M3, M4, M5
M4, M5, M6
Size
20
30
40
Q2
M3, M4
M3, M4,M5
M4, M5,M6
Size
10
15
20
30
40
Q1
M3
M3, M4
M3, M4, M5, M6
M4, M5, M6, M8
M4, M5, M6, M8, M10
Size
10
15
20
30
40
Q2
M3
M3, M4
M3, M4, M5, M6
M4, M5, M6, M8
M4, M5, M6, M8, M10
Size
20
30
40
Q1
M3, M4
M3, M4, M5, M6
M4, M5, M6, M8
Size
20
30
40
Q2
M3, M4
M3, M4, M5, M6
M4, M5, M6, M8
Size
10
15
20
30
40
X
3 to 18
3 to 20
3.5 to 30
4 to 32
4 to 36
D1
ø3.5 to ø4.9
ø3.5 to ø5.9
ø5 to ø9.9
ø5 to ø11.9
ø5 to ø14.9
L1 max
X – 2
X – 2
X – 2.5
X – 3
X – 3
Size
10
15
20
30
40
Y
1 to 18
1 to 20
1 to 30
1 to 32
1 to 36
D2
ø3.5 to ø4.9
ø3.5 to ø5.9
ø5 to ø9.9
ø5 to ø11.9
ø5 to ø14.9
L2 max
Y
Y
Y
Y
Y
Q1 = M
L1 + (3 x P)
L1 =
Q2 = M
L2 + (3 x P)
L2 =
Q1 = M
L1 + (3 x P)
L1 =
Q2 = M Q2 = M
K axis T, X shaft
L2 + (3 x P)
L2 =
L2 + (3 x P)
L2 =
Q1 = M
L1 + (3 x P)
L1 =
Q2 = M
L2 + (3 x P)
L2 =
X=
L1 =
D1 = ø
C1
C1 = C
Y=
L2 =
D2 = ø
C2
C2 = C
(mm) (mm)
(mm) (mm)
(mm)
(mm)
(mm) (mm)
Series CRQ2 (Size: 10, 15, 20, 30, 40)
Simple Specials:
-XA31 to -XA59: Shaft Pattern Sequencing II
Shaft pattern sequencing is dealt with a simple made-to-order system. (Refer to front matter 32.)
Please contact SMC for a specification sheet when placing an order.
Shaft Pattern Sequencing II
288