VIDEO:
30 SECOND
PART BUILDER
EXPLAINED
MK2T, Accessory, Flange
SMC's MK-Z has an allowable moment of inertia 3 times higher than the conventional MK and MK2 styles. The overall length is the same as the conventional styles, and mounting dimensions are interchangeable with the MK series. Auto switches can be mounted on any of the 4 surfaces with no projection of the switch.
- Flange mounting bracket
- Applicable to 20, 25, 32, 40, 50 and 63mm bore sizes
How to order
Rotary Clamp Cylinder: Standard
ø12, ø16, ø20, ø25, ø32, ø40, ø50, ø63
How to Order
Series MK
M
—
쎲
Body Option Manufacturable Range
Bore size
ø12, ø16
ø20 to ø63
Nil
쎲
쎲
F
—
쎲
N
쎲
쎲
MF
—
쎲
FN
—
쎲
MK 10
Rotary clamp cylinder
Standard
Number of auto switches
R20A
Nil
S
2 pcs.
1 pc.
F
Auto switch type
∗ For applicable auto switch models, refer to the below table.
Nil
Without auto switch (Built-in magnet)
Body option
Nil
M
F
N
Standard (Female thread)
Rod end width across flats
∗
With boss on head end
∗
With arm
Rotary direction
(Unclamp → Clamp)
Clockwise
Counterclockwise
R
L
Bore size
12
16
20
25
12 mm
16 mm
20 mm
25 mm
32
40
50
63
32 mm
40 mm
50 mm
63 mm
Clamp stroke
Applicable bore size
ø12 to ø40
ø12 to ø63
ø50 to ø63
Clamp stroke
10 mm
20 mm
50 mm
Symbol
10
20
50
Mounting bracket
Applicable bore size (mm)
Mounting
Through-hole/Both ends
tapped common (Standard)
Both ends tapped
Through-hole
Head end flange
Symbol
B
ø12, ø16
ø20 to ø63
A
B
G
∗ Lead wire length symbols: 0.5 m ·········· Nil (Example) M9NW
1 m ·········· M (Example) M9NWM
3 m ·········· L (Example) M9NWL
5 m ·········· Z (Example) M9NWZ
None ·········· N (Example) J79CN
∗ Solid state switches marked with “
쑗
” are produced upon receipt of order.
∗ For D-P4DW, ø40 to ø63 are available.
∗ Only D-P4DW type is assembled at the time of shipment.
∗ Regarding body option manufacturable range, refer to the below table.
∗ Arms are assembled at the time of shipment.
∗ Head end flange is equipped with a boss mounting. Be sure to
specify body option “F”.
∗ Mounting bracket is included, (but not assembled).
M9BW
M thread
Rc
NPT
G
ø12 to ø25
ø32 to ø63
Port thread type
Nil
TN
TF
∗ Since there are other applicable auto switches than listed, refer to page 18 for details.
∗ For details about auto switches with pre-wired connector, refer to page “Best Pneumatics 2004” catalog.
∗ When mounting models D-M9쏔(V), M9쏔W(V), M9쏔A(V), and A9쏔(V) with between ø32 and ø50 on sides other than the port side, please order a switch mounting bracket
separately as per the instructions on page 17, and refer to cases CDQP2B32 to 100 in Information (04-E514) “Cylinder with Compact Auto Switch.”
∗ Auto switches are included, (but not assembled).
Made to Order
(Refer to page 2 and 40.)
Applicable Auto Switches/Refer to page 29 through to 39 for further information on auto switches.
Type Special function
Electrical
entry
Wiring
(Output)
Load voltage
Lead wire length (m)
0.5
(Nil)
3
(L)
5
(Z)
None
(N)
Applicable
load
Pre-wired
connector
1
(M)
Auto switch model
Perpendicular In-line
DC AC
ø
20 to
ø
63
ø
12,
ø
16
ø
20 to
ø
63
ø
12,
ø
16
5 V,
12 V
12 V
5 V,
12 V
12 V
5 V,
12 V
12 V
5 V, 12 V
—
쎲
쎲
쎲
쎲
쎲
쎲
쎲
쑗
쑗
쑗
쎲
—
쎲
쎲
쎲
쎲
쎲
쎲
쎲
쎲
쎲
쎲
쎲
쎲
쑗
쑗
쑗
쎲
쑗
쑗
쑗
쑗
쑗
쑗
쑗
쎲
—
—
—
쎲
—
—
—
—
—
—
—
—
쑗
쑗
쑗
—
쑗
쑗
쑗
쑗
쑗
쑗
쑗
쑗
IC circuit
—
IC circuit
—
IC circuit
—
IC circuit
—
—
—
—
—
쎲
쎲
쎲
쑗
쑗
쑗
—
—
—
M9NV
M9PV
M9BV
M9NWV
M9PWV
M9BWV
M9NAV
M9PAV
M9BAV
—
—
J79C
—
—
M9N
M9P
M9B
—
M9NW
M9PW
M9BW
M9NA
M9PA
M9BA
F79F
P4DW
Diagnostic indication
(2-color indication)
Water resistant
(2-color indication)
Yes
Connector
Grommet
Grommet
24 V
—
Relay,
PLC
3-wire (NPN)
3-wire (PNP)
2-wire
3-wire (NPN)
3-wire (PNP)
2-wire
3-wire (NPN)
3-wire (PNP)
2-wire
4-wire
2-wire (No polarity)
—
Relay,
PLC
—
200 V
100 V
100 V or less
—
24 V or less
—
24 V
—
3-wire
(NPN equivalent)
2-wire
No
Yes
No
Yes
Yes
Grommet
Connector
Grommet
5V
—
12 V
5 V, 12 V
12 V
5 V, 12 V
—
Diagnostic indication
(2-color indication)
Diagnostic output
(2-color indication)
Magnetic field resistant
(2-color indication)
쎲
쎲
쎲
쎲
쎲
쎲
쎲
쎲
쎲
쎲
쎲
쎲
쎲
쎲
—
—
—
—
쎲
쎲
—
—
—
—
—
쎲
쎲
—
—
—
—
—
—
—
—
IC circuit
—
IC circuit
—
IC circuit
—
—
—
—
—
—
—
—
A96V
A93V
A90V
A96
A93
A90
—
—
—
—
—
—
—
A72
A73C
A80C
A79W
— A72H
Indicator light
Reed switch Solid state switch
1
XB6
Head resistant cylinder (150°C)
Symbol Description
Made to Order
(For details, refer to page 40.)
During unclamping
(Extension end)
80° to 100°
(90°±10°)
L type
During unclamping
(Extension end)
80° to 100°
(90°±10°)
R type
Clamp part
During clamping (Retraction end)
Non-rotating accuracy
±0.7° to 1.4°
Rotary Angle
Bore size (mm)
12
16
20
25
32
40
50
63
Part no.
MK-A012
MK-A016
MK-A020
MK-A032
MK-A050
Accessories
Clamp bolt,
Hexagon socket
head cap screw,
Hexagon nut,
Spring washer
Option/Arm
Action
Rotation angle
Note 1)
Rotary direction
Note 2)
Rotary stroke (mm)
Clamp stroke (mm)
Theoretical clamp force (N)
Note 3)
Fluid
Proof pressure
Operating pressure range
Ambient and fluid temperature
Lubrication
Piping port size
Mounting
Cushion
Stroke length tolerance
Piston speed
Non-rotating accuracy (Clamp part)
Note 1)
Bore size (mm)
Double acting
90° ±10°
Clockwise, Counterclockwise
Air
1.5 MPa
0.1 to 1 MPa
Without auto switch: –10 to 70°C (No freezing)
With auto switch: –10 to 60°C (No freezing)
Non-lube
Rubber bumper
50 to 200 mm/s
12 16 20 25 32 40 50
7.5 9.5 15 19
10, 20 20, 50
63
40 75 100 185 300
Through-hole/Both
ends tapped common
Both ends tapped, Through-hole, Head end flange
525 825
±1.4°±1.2°±0.9°±0.7°
M5 x 0.8
1400
+0.6
–0.4
Rc1/8, NPT1/8, G1/8 Rc1/4, NPT1/4, G1/4
Note 1) Refer to “Rotary Angle” figure.
Note 2) Direction of rotation viewed from the rod end when the piston rod is retracting.
Note 3) At 0.5 MPa.
Specifications
Note) Theoretical output (N) = Pressure (MPa) x Piston area (cm
2
) x 100 Operating direction
R: Rod end (Clamp)
H: Head end (Unclamp)
Bore size
(mm)
12
16
20
25
32
40
50
63
Rod size
(mm)
Operating
direction
6
8
12
12
16
16
20
20
R
H
R
H
R
H
R
H
R
H
R
H
R
H
R
H
Piston area
(cm
2
)
0.8
1.1
1.5
2
2
3
3.7
4.9
6
8
10.5
12.5
16.5
19.6
28
31.2
0.3
24
33
45
60
60.8
90.2
112
149
182
243
319
380
502
596
851
948
0.5
40
55
75
100
100
149
185
245
300
400
525
625
825
980
1400
1560
0.7
56
77
105
140
139
208
258
341
418
557
731
870
1149
1365
1950
2172
1.0
80
110
150
200
200
298
370
490
600
800
1050
1250
1648
1961
2801
3121
Operating pressure (MPa)
Unit: N
Theoretical Output
Clamp stroke
(mm)
10
20
50
Bore size (mm)
Unit: g
12
70
87
—
16
100
123
—
20
250
290
—
25
280
320
—
32
500
525
—
40
595
640
—
50
—
1100
1350
63
—
1520
1805
Weight/Through-hole Mounting
Bore size (mm)
Both ends tapped
Rod end width across flats
With boss on head end
With arm
Head end flange(including mounting bolt)
Unit: g
Calculation: (Example) MKG20-10RFN
•
Standard calculation: MKB20-10R
•
Extra weight calculation: Both ends tapped
Head end flange
With boss on head end
With arm
250 g
6 g
133 g
2 g
100 g
491 g
12
—
—
—
13
—
16
—
—
—
32
—
20
6
10
2
100
133
25
7
10
3
100
153
32
7
21
5
200
166
40
6
21
7
200
198
50
7
46
13
350
345
63
17
46
25
350
531
Additional Weight
Bore size (mm)
20
25
32
40
50
63
Part no.
MK-F020
MK-F025
MK-F032
MK-F040
MK-F050
MK-F063
Accessories
Centering
location ring,
Set pin,
Bolt for cylinder
body
Mounting Bracket/Flange
2
Rotary Clamp Cylinder: Standard
Series MK
Related Products
- Airline Equipment
- Tubing
- Fittings
- Valves & Manifolds
- Pressure & Vacuum Switches
- Cylinder Parts & Accessories
- 4/5 Valves PS
Airline Equipment More →
Valves & Manifolds More →
Pressure & Vacuum Switches More →
Cylinder Parts & Accessories More →
4/5 Valves PS More →
Email Part
Email How to Order Page
Products
- Actuators
-
Directional Control Valves
- Directional Control Valves Overview
- Solenoid Valves - 4 & 5 Port
- Solenoid Valves - 3 Port
- Solenoid Valves - Direct Operated
- Industrial Communication
- Air Operated Valves
- Mechanical & Hand Operated Valves
- Safety Pressure Relief Valves
- Solenoid Valves - ISO
- Clean Room Products
- Valve Manifold Configurator
- Airline Equipment
- Air Dryers & Main Line Filters
- Connectors
- Vacuum Products
- Industrial Communication
- Sensors & Switches
- Fluid Process
- Static Control
- Electric Actuators
- Chillers
- Process Gas Equipment
- High Vacuum
- Chemical Handling Equipment
- Secondary Battery