Koganei MRC Magnet type Instruction manual

BKUA002 Ver.1.0
Air Cylinder
MAGNET TYPE RODLESS CYLINDER MRC MRG Series
INSTRUCTION MANUAL Ver.1.0
Handling Instructions and Precautions
Selection and Mounting
Allowable load and moment
Although the magnet type rodless cylinders MRC, MRG series can be used with directly applying loads, make sure that the load and moment do not
exceed the values in the table below.
MRC
MRG
My=Fy×rv
Mp=Fp×r1
Mr=Fr×rs
→
→
W
Fr
Fp
r2
MRC
Bore size
Maximum load capacity WNote1
N [lbf.]
mm [in.]
H type
L type
Fy
rv
Mp=Fp×r2
rs
Fp
r1
→
→
W
MRG
Pitching moment
Mp N·m [ft·lbf]
Maximum load
capacity
Pitching moment
W Note1 N [lbf.]
Rolling moment
Mp N·m [ft·lbf]
Mr Note1
N·m [ft·lbf]
Yawing moment
My N·m [ft·lbf]
6 [0.236]
3.9 [0.88]
−
0.10 [0.07]
14.7 [3.30]
0.29 [0.21]
0.06 [0.04]
0.29 [0.21]
10 [0.394]
11.8 [2.65]
−
0.29 [0.21]
39.2 [8.81]
0.98 [0.72]
0.20 [0.15]
0.98 [0.72]
16 [0.630]
29.4 [6.61]
14.7 [3.30]
1.18 [0.87]
78.5 [17.65]
2.45 [1.81]
0.49 [0.36]
2.45 [1.81]
20 [0.787]
49 [11.02]
24.5 [5.51]
2.45 [1.81]
127.5 [28.66]
5.39 [3.98]
1.08 [0.80]
5.39 [3.98]
25 [0.984]
78.5 [17.65]
39.2 [8.81]
3.92 [2.89]
196.1 [44.08]
9.81 [7.24]
1.96 [1.45]
9.81 [7.24]
32 [1.260]
117.7 [26.46]
58.8 [13.22]
8.83 [6.51]
313.8 [70.54]
15.7 [11.6]
3.14 [2.32]
15.7 [11.6]
40 [1.575]
176.5 [39.68]
88.3 [19.85]
13.7 [10.11]
490.3 [110.22]
24.5 [18.1]
4.90 [3.61]
24.5 [18.1]
Notes: 1. W and Mr are the maximum values, and are different depending on the stroke. Refer to the graphs below.
2. Cylinder thrust Fp and Fy should be 60% or less of the magnet retaining force.
The maximum load capacity
and stroke
Cylinder stroke and rolling
moment
MRG
The mass and speed that can be
stopped with a stopper bolt MRG
MRC
200
N·m 5
4
H type
100
L type
φ40
H type
L type
50
φ32
H type
L type
φ25
H type
L type L type
φ6
0
φ10 φ16 φ20
1000
500
40
φ32
3
35
φ32
2
φ25
φ20
25
1500
2000
φ16
φ10
20
mm
0
φ6
15
500
1000
1500
Cylinder stroke
MRG
500
30
1
Cylinder stroke
N
kg 52
φ40
50
φ40
45
150
Rolling moment Mr
Maximum load capacity W
H type
Mass
N
2000
mm
10
φ40
5
φ25
φ20
φ16
φ10
Maximum load capacity W
φ6
0
400
100
200
300
Speed
φ32
300
400
500
mm/s
1kg = 2.205lb. 1mm/s = 0.0394in./sec.
Range of possible use
200
φ25
For the MRG series with stopper bolts, use
within the allowable operating range of the mass
and speed in the graph. If one of these is
exceeded, use a type with a shock absorber.
φ20
100
φ16
φ10
φ6
0
500
1000
1500
Cylinder stroke
2000
mm
1N = 0.2248lbf.
1mm = 0.0394in.
1N·m = 0.7376ft·lbf
Relationship between the load and operating pressure in vertical operation
MRCL
MRCH
N 400
Load in vertical operation
Load in vertical operation
N 200
150
φ40
100
φ32
φ25
φ20
50
φ16
0
0.1
0.2
0.3
Operating air pressure
0.4
MPa
Moving part
350
300
φ40
250
W
200
φ32
150
φ25
φ20 φ16
100
50
0
M mount
φ10
φ6
0.1 0.2 0.3 0.4 0.5 0.6 0.7
Operating air pressure MPa
Caution: Neither MRCH6, MRCL16, MRCL20 nor
MRCL25 are suitable for operation with
vertical installation.
MRG
N 400
N 400
350
350
300
300
200
MRGH32
150
100
50
0
When M=0
When M= half of
the maximum value
When M=
the maximum value
MRGH20
When M= half of
the maximum value
When M=
the maximum value
250
200
Pitching moment
M＝W×r
Guide shaft
100
0
W
MRGH25
150
MRGH16
50
MRGH10
0.1 0.2 0.3 0.4 0.5 0.6 0.7
Operating air pressure MPa
1N = 0.2248lbf.
Load W
Load W
250
r
When M=0
MRGH40
Linear ball bearing, etc.
0.1 0.2 0.3 0.4 0.5 0.6 0.7
MPa
Operating air pressure
Caution: MRGH6 cannot be used with vertical
installation.
1MPa = 145psi.
Stopping at the intermediate stroke
The operating air pressure when the load is stopped during the stroke by an external
stopper, etc., should be less than 0.55MPa [80psi.] with the H type, and less than 0.27MPa
[39psi.] with the L type.
If used with more pressure than the above, the piston alignment may be off, please be
careful.
Mounting
1. Because strong magnets are built into the MRC and the MRG series magnet type rodless
cylinder’s tube, they cannot be used where there is any magnetized cutting oil or metal
chips, etc.
2. Care must be exercised not to damage or dent the cylinder tube or the guide shaft.
3. If misalignment between slider and piston occurs, or if they come out due to external
force exceeding the magnet retaining force, apply an external force to the slider and put
the slider back in its correct alignment when the piston comes to the end of the stroke.
4. Clean periodically when using where the cylinder tube or the guide shaft easily becomes
smeared. Apply lubricant on the surface of the cylinder tube and the guide shaft after
cleaning.
5. With the MRC series, be sure to install a guide outside by using an M mount, as shown in
the diagrams to the right, because the slider rotates freely.
6. With the MRG series, do not use an external guide such as a linear ball bearing. Install
and use an M mount for the MRC series when the external guide is installed and used.
7. The H type of the MRC series (except MRCH6) can detect the position at the end of the
stroke just by installing a sensor switch, but the sensor switch does not always work
properly, depending on how the cylinder is mounted.
When the bottom of the slider is close to the magnetic material mounting surface of the
equipment, use a spacer etc., as shown in the diagram to the right, and install it 5mm
[0.20in.] or more apart.
8. Periodic greasing is necessary for the MRC and the MRG series.
For the MRC series, apply grease on outer surface of the cylinder tube, and for the MRG,
grease on the outer surface of the cylinder tube and the guide shaft, about every 300km
[186mi.] traveling distance.
〈Recommended grease〉
MRC6 and MRG6: Fluorine-contained lithium type grease
Excluding the above: Synthetic hydrocarbon type grease
Using an M mount
A spacer thicker than t=3mm [0.12in.]
Leave space by more
than 5mm [0.20in.]
Handling Instructions and Precautions
General precautions
Piping
Always thoroughly blow off (use compressed air) the tubing before connecting it to the
cylinder. Entering chips, sealing tape, rust, etc., generated during piping work could result in
air leaks or other defective operation.
Atmosphere
1. If using in locations subject to dripping water, dripping oil, etc., or to large amounts of
dust, use a cover to protect the unit.
2. The product cannot be used when the media or ambient atmosphere contains any of the
substances listed below.
Organic solvents, phosphate ester type hydraulic oil, sulphur dioxide, chlorine gas, or
acids, etc.
Lubrication
The product can be used without lubrication, if lubrication is required, use Turbine Oil Class
1 (ISO VG32) or equivalent.
Avoid using spindle oil or machine oil.
Media
1. Use air for the media. For the use of any other media, consult us.
2. Air used for the rodless cylinder should be clean air that contains no deteriorated
compressor oil, etc. Install an air filter (filtration of a minimum 40 µm) near the rodless
cylinder or valve to remove collected liquid or dust. In addition, drain the air filter
periodically.
MRC
Basic Type
Specifications
Symbol
Bore size mm [in.]
6
[0.236]
Item
Operation type
10
[0.394]
16
[0.630]
20
[0.787]
25
[0.984]
32
[1.260]
40
[1.575]
Double acting type
Media
Operating pressure range
MPa [psi.]
Proof pressure
L type H type
Air
0.18〜0.7
[26〜102]
0.15〜0.7
[22〜102]
―
0.1〜0.34
[15〜49]
● Neither MRCH6, MRCL16, MRCL20, nor
MRCL25 are suitable for vertical mounting
operation.
1.03 [149]
MPa [psi.]
Operating temperature range °C [°F]
0〜60 [32〜140]
Operating speed range mm/s [in./sec.]
100〜400 [3.9〜15.7]
Cushion
Rubber bumper
Lubrication
Not required
＋1.5 ＋0.059
[
]
＋0.5 [ ＋0.039 ]
1000 or less
＋0.5 ＋0.039
＋2.0 ＋0.079
Stroke tolerance
mm [in.]
1001〜1500
Port size
Rc1/8
M5×0.8
Rc1/4
Remark: For details of the sensor switches, see p.1544.
Magnet Retaining Force
N [lbf.]
Bore size mm [in.]
6 [0.236]
10 [0.394]
16 [0.630]
20 [0.787]
25 [0.984]
32 [1.260]
40 [1.575]
H type
20.6 [4.6]
58.8 [13.2]
156.9 [35.3]
294.2 [66.1]
451.1 [101.4]
715.9 [160.9]
1147.4 [257.9]
L type
―
―
73.5 [16.5]
127.5 [28.7]
196.1 [44.1]
313.8 [70.5]
500.1 [112.4]
Item
Remark: Bore sizes 6mm [0.236in.] and 10mm [0.394in.] are available only for H type.
Bore Size and Stroke
mm
Available stroke range
Standard strokes
Bore size
6
50, 100, 150, 200
50〜300
10
50, 100, 150, 200, 250, 300
50〜500
50〜1000
100, 150, 200, 250, 300, 350, 400, 450, 500
16
50〜1500
150, 200, 250, 300, 350, 400, 450, 500, 600
20
25
200, 250, 300, 350, 400, 450, 500, 600, 700, 800
50〜2000
32
200, 250, 300, 350, 400, 450, 500, 600, 700, 800
50〜2000
40
200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000
50〜2000
Note: The minimum available stroke is 50mm.
Mass
kg [lb.]
Bore size
mm [in.]
H type
L type
Additional mass for
each 1mm [0.0394in.]
stroke
Zero stroke mass
Additional mass
M mount
One sensor switch (with holder)
――
6 [0.236]
0.05 [0.11]
――
0.00006 [0.00013]
0.027 [0.060]
10 [0.394]
0.11 [0.24]
――
0.00013 [0.00029]
0.032 [0.071]
16 [0.630]
0.21 [0.46]
0.19 [0.42]
0.00029 [0.00064]
0.074 [0.163]
20 [0.787]
0.41 [0.90]
0.36 [0.79]
0.00035 [0.00077]
0.103 [0.227]
B：0.055 [0.121]
25 [0.984]
0.55 [1.21]
0.49 [1.08]
0.00045 [0.00099]
0.175 [0.386]
(It is not possible to use for L type)
32 [1.260]
1.03 [2.27]
0.94 [2.07]
0.00065 [0.00143]
0.371 [0.818]
40 [1.575]
1.83 [4.04]
1.61 [3.55]
0.00081 [0.00179]
0.525 [1.158]
A：0.025 [0.055]
Order Codes
■ Magnet retaining force
■ Mounting type
H type
Standard mount
H
Blank
L type
With M mount
L
-M
● 6mm [0.236in.] and 10mm [0.394in.] bore sizes are ★ Included at
not available.
shipping.
Magnet retaining force
Bore mm
[in.]
Type
N [lbf.]
6
10
16
20
25
32
40
[0.236] [0.394] [0.630] [0.787] [0.984] [1.260] [1.575]
H type
20.6 58.8 156.9 294.2 451.1 715.9 1147.4
[4.63] [13.22] [35.27] [66.14] [101.41] [160.93] [257.94]
L type
―
■ Sensor switch ■ Lead wire length ■ Number of sensor
(It is not possible to
switches
(with sensor
use for L type and the
(with sensor switch)
switch)
6mm bore size.)
No sensor switch
●A : 1000mm
[39in.]
●B : 3000mm
[118in.]
● 1 : With 1 sensor
switch
● 2 : With 2 sensor
switches
★ Included at shipping.
★ Due to the end of
stroke detection, the
maximum number that
can be mounted is
2 pcs.
Blank
With ZC301
-ZC301
● Reed switch type
● Without indicator
lamp
● DC5〜28V
AC85〜115V
With ZC305
73.5 127.5 196.1 313.8 500.1
― [16.52] [28.66] [44.08] [70.54] [112.42]
-ZC305
● Reed switch type
● With indicator lamp
● DC10〜28V
Basic type
MRC
Bore size×Stroke
H
L
● See the “Bore Size and Stroke” table on
the previous page.
×
-M
-ZC301
-ZC305
A
B
●For details, see p.1544.
1
2
Inner Construction
H type
MRCH10〜40
q
w
!3
!4
e
!5
r
!6
!7
t
y
u
i
!8
!9
@0
@1
o
!0
!1
!2
MRCH6
L type
MRCL16〜40
@3
@2
Major Parts and Materials
No.
Parts
Materials
Quantity
q
K
End cover RNote1
Aluminum alloy (anodized)
1
w
K
Bumper
Synthetic rubber (NBR)
2
e
K
Piston seal
Synthetic rubber (NBR)
1
r
K
Inner yoke B
Steel (nickel plated)
2
t
K
Inner yoke A
Steel (nickel plated)
3
1 pc. for L type (4pcs. for φ6 [0.236in.] and 2pcs. for φ10 [0.394in.])
y
K
Inner magnet
Rare earth magnet
4
2 pcs. for L type (5pcs. for φ6 [0.236in.] and 3pcs. for φ10 [0.394in.])
u
K
Slider
Aluminum alloy (anodized)
1
i
K
Shaft
Stainless steel
1
o
K
Inner wear ring
Special plastic
2
!0
K
Piston
Aluminum alloy
2
!1
K
Cylinder tube
Stainless steel
1
!2
K
End cover LNote2
Aluminum alloy (anodized)
1
!3
K
Set hoop
Stainless steel
2
!4
K
Tube gasket
Synthetic rubber (NBR)
2
!5
K
Wear ring holder
Aluminum alloy
2
!6
K
Outer yoke B
Steel (nickel plated)
2
!7
K
Outer yoke A
Steel (nickel plated)
3
1 pc. for L type (4pcs. for φ6 [0.236in.] and 2pcs. for φ10 [0.394in.])
!8
K
Outer magnet
Rare earth magnet
4
2 pcs. for L type (5pcs. for φ6 [0.236in.] and 3pcs. for φ10 [0.394in.])
!9
K
Outer wear ring
Special plastic
2
φ6 [0.236in.] is one piece construction with !5.
@0
K
Scraper
Synthetic rubber (NBR)
2
@1
K
Snap ring
Steel
2
@2
K
Inner spacer
Aluminum alloy
2
L type only
@3
K
Outer spacer
Aluminum alloy
2
L type only
Remarks
2 pcs. for φ6 [0.236in.]
φ6 [0.236in.] is brass.
φ6 [0.236in.] is special plastic, one piece construction with !9.
Notes: 1. When looking the connection ports front, this is the left sided one.
2. When looking the connection ports front, this is the right sided one.
Dimensions of MRC (mm)
Dimensions of MRCH6 end cover
Stroke
Bore size ×
MRC
2-φF
MRC- Bore size
A
A＋Stroke
SA
4-φF
4-SE
J
SD
C＋Stroke
B
V
B
P
2-AD
Connection port
L
SB
φH
SC
J
B
4-G
U
AA
AK
2-AD
Connection port
4-G
U
W
AE
AF
AF
AB＋Stroke
AA
AE
AH
V
L
P
S
AG
R
T
8-M2×0.4 Depth 4
For sensor holder
mounting
AJ
AJ
AA
AK
AC＋Stroke
For MRCH10 and MRCL10
4-G
W
V
L
P
S
R
T
1
U
● For MRCH10 connection ports only, 1mm [0.039in.] is offset above the
cylinder center line (L＋1).
AJ
AJ
AK
Code
A
B
C
F
G
H
J
L
P
R
S
T
U
V
W
6 [0.236]
32.5
5
55
3.4
M3×0.5 Depth5
6.8
4
10
14
18.5
17
11
8
5
0
10 [0.394]
33.5
5.5
56
3.4
M3×0.5 Depth6
11
6.5
14
22
26.5
25
16
13
9.5
9
16 [0.630]
43
5.5
75
4.5
M4×0.7 Depth6
17.4
8
17
27
32
30
20
16
11
12
20 [0.787]
53
8
90
4.5
M4×0.7 Depth9
21.4
11
21
33
39
36
24
22
13
16
25 [0.984]
56
8
96
5.5
M5×0.8 Depth9
26.4
12
23
38
44
42
28
24
13
20
32 [1.260]
64
8
112
6.6
M6×1 Depth9
33.6
16
30
48
56
52
35
32
18
24
40 [1.575]
76
10
132
6.6
M6×1 Depth12
41.6
18
37
60
69
64
43
36
23
28
Bore mm [in.]
Note : There are no 2 mounting holes in the center line of MRCH6.
Code
AA
AB
AC
AD
AE
AF
AG
AH
AJ
AK
SA
SB
SC
SD
SE
6 [0.236]
10
45
65
M5×0.8
―
―
―
―
―
14
41
17
10
25
M3×0.5 Depth4
10 [0.394]
11
45
67
M5×0.8
2.5
6
6
3.7
0.5
22
41
25
16
22
M3×0.5 Depth6
16 [0.630]
11
64
86
M5×0.8
2.5
6
6
4
1
27
59
30
20
35
M4×0.7 Depth6
20 [0.787]
16
74
106
Rc1/8
2.5
11
6
6
0.5
32
68
36
26
40
M4×0.7 Depth9
25 [0.984]
16
80
112
Rc1/8
2.5
11
6
5
1
36
74
42
30
42
M5×0.8 Depth9
32 [1.260]
16
96
128
Rc1/8
2.5
11
6
8
2
46
87
52
38
55
M6×1 Depth9
40 [1.575]
20
112
152
Rc1/4
2.5
15
6
9
1
50
102
64
50
65
M6×1 Depth15
Bore mm [in.]
Options (mm)
MRC-M1
MRC-M2
●M mount: -M
MA
MB
4-φML
MC
(There are 2 mounting holes
in the center of MRCH6.)
MH
MD
±MK
MJ
φMQ
±MP
MO
MG
MR
ME
MM
MF
MN
Code
Bore size
mm [in.]
MA
MB
MC
MD
ME
MF
MG
MH
MJ
MK
ML
MM
MN
MO
MP
MQ
MR
2
6 [0.236]
32
25
18
16
9
2
2
29
0
1
3.5
23
32
13
2
3
10 [0.394]
29
22
15
14
7
2.5
2
37
16
1
3.5
31
40
17
2
4
2
16 [0.630]
45
35
24
20
10
4
2.5
45
20
1
4.5
38
50
20
2
6
2.6
20 [0.787]
52
40
30
26
16
5
2.5
51.2
26
1
4.5
44
54
23
2
8
2.6
25 [0.984]
57
42
31
29
17
6
3.2
61.8
30
1.5
5.5
52.4
66
27
2
10
3.2
32 [1.260]
73
55
39
37
20
8
4.5
79
38
2
6.6
66
84
34
2.5
12
4.5
40 [1.575]
83
65
49
46
30
10
4.5
91
50
2
6.6
78
96
40
2.5
16
4.5
Note : MRCH6 cannot be used in vertical applications.
MRG
With Guide
Symbol
● MRCH6 cannot be used in vertical applications.
Specifications
Bore size mm [in.]
Item
6 [0.236]
10 [0.394]
16 [0.630]
Operation type
20[0.787]
25[0.984]
32 [1.260]
40 [1.575]
Double acting type
Media
Air
Operating pressure
range
MPa [psi.]
H type
0.25〜0.7
[36〜102]
L type
―
Proof pressure
MPa [psi.]
0.2〜0.7
[29〜102]
0.18〜0.34
[26〜49]
1.03 [149]
Operating temperature range °C [°F]
0〜60 [32〜140]
Operating speed range Note mm/s [in./sec.]
100〜500 [3.9〜19.7]
Cushion
Rubber bumper
Lubrication
Not required
Stroke adjusting range
＋1〜−6 [＋0.039〜−0.236] (One side)
(Fine adjustment at the end of the stroke only)
mm [in.]
＋1.5 ＋0.059
[
]
＋0.5 [ ＋0.039 ]
1000 or less
＋0.5 ＋0.039
Stroke tolerance
mm [in.]
＋2.0 ＋0.079
1001〜1500
Port size
Rc1/8
M5×0.8
Rc1/4
Note: Adjust the maximum operating speed at 300mm/s [11.8in./sec.] or less when you use the sensor
switch for the intermediate positioning because of the response speed of the load relay, etc.
Remark: For details of the sensor switches, see p.1544.
Magnet Retaining Force
N [lbf.]
Bore size
mm [in.]
6 [0.236]
10 [0.394]
16 [0.630]
20 [0.787]
25 [0.984]
32 [1.260]
40 [1.575]
H type
20.6 [4.63]
58.8 [13.21]
156.9 [35.27]
294.2 [66.14]
451.1 [101.41]
715.9 [160.93]
1147.4 [257.94]
L type
―
―
73.5 [16.52]
127.5 [28.66]
196.1 [44.08]
313.8 [70.54]
500.1 [112.42]
Type
Remark: Bore size 6mm [0.236in.] and 10mm [0.394in.] are only available in H type.
Bore Size and Stroke
mm
Available stroke range
Standard strokes
Bore size
6
50, 100, 150, 200
0〜300
10
50, 100, 150, 200, 250, 300
0〜500
16
100, 150, 200, 250, 300, 350, 400, 450, 500
0〜750
20
150, 200, 250, 300, 350, 400, 450, 500, 600
0〜1000
25
200, 250, 300, 350, 400, 450, 500, 600, 700, 800
0〜1500
32
200, 250, 300, 350, 400, 450, 500, 600, 700, 800
0〜1500
40
200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000
0〜1500
Specifications of Shock Absorber (Optional)
Model
KSHDM
5×6
Maximum absorption
J [ft·lbf]
Absorbing stroke
mm [in.]
6 [0.236]
Item
Applicable cylinder
KSHDM
5×8
KSHDM
5×10
KSHDM
6×10
KSHDM
8×12
MRGH6
MRGH10
MRG□16
MRG□20
MRG□25
MRG□32
MRG□40
0.5 [0.37]
1.0 [0.74]
2.5 [1.84]
3.9 [2.88]
5.9 [4.35]
13.3 [9.81]
26.5 [19.55]
8 [0.315]
10 [0.394]
10 [0.394]
12 [0.472]
15 [0.591]
18 [0.709]
19.6 [4.41]
14.7 [3.30]
16.7 [3.75]
KSHDM
12×18
800 [31.5]
Maximum impact speed mm/s [in./sec.]
60
Maximum operating frequency cycle/min
Spring return forceNote
KSHDM
10×15
4.9 [1.10]
N [lbf.]
7.8 [1.75]
6.9 [1.55]
6.9 [1.55]
2° or less
Angle variation
0〜60 [32〜140]
Operating temperature range °C [°F]
Note : The value at retracted position.
Caution: The life of the shock absorber may vary from the magnet type rodless cylinder, depending on its operating conditions.
Mass
kg [lb.]
Bore size
mm [in.]
H type
L type
Additional mass for
each 1mm [0.0394in.]
stroke
Zero stroke mass
Additional mass
Shock absorber
6 [0.236]
0.26 [0.57]
―
0.0007 [0.0015]
0.015 [0.033]
10 [0.394]
0.47 [1.04]
―
0.0016 [0.0035]
0.027 [0.060]
16 [0.630]
0.77 [1.70]
0.71 [1.57]
0.0023 [0.0051]
0.033 [0.073]
20 [0.787]
1.27 [2.80]
1.22 [2.69]
0.0032 [0.0071]
0.055 [0.121]
25 [0.984]
1.67 [3.68]
1.61 [3.55]
0.0040 [0.0088]
0.086 [0.190]
32 [1.260]
3.11 [6.86]
3.00 [6.62]
0.0060 [0.0132]
0.166 [0.366]
40 [1.575]
5.20 [11.47]
4.88 [10.76]
0.0090 [0.0198]
0.225 [0.496]
One sensor switch (with holder)
A：0.05 [0.11]
B：0.09 [0.20]
Order Codes
■ Magnet retaining force
■ Lead wire length ■ Number of sensor
switches
(with sensor
(with sensor switch)
switch)
■ Shock absorber ■ Sensor switch
● Standard
comes with a
stopper bolt.
H type
No shock absorber
H
No sensor switch
Blank
L type
With shock absorber
With CS3M
Blank
●A : 1000mm
[39in.]
●B : 3000mm
[118in.]
★ Included at shipping.
★ Please fill in the
quantities when you
use 3 or more
sensor switches.
-CS3M
● Reed switch type
● With indicator lamp
● DC10〜30V
AC85〜230V
With ZG530
● 1 : With 1 sensor
switch
● 2 : With 2 sensor
switches
With CS4M
L
-K
● 6mm [0.236in.] and 10mm [0.394in.] bore size are
not available.
Magnet retaining force
Type
● Solid state type
● With indicator lamp
● DC10〜28V
N [lbf.]
With ZG553
6
10
16
20
25
32
40
[0.236] [0.394] [0.630] [0.787] [0.984] [1.260] [1.575]
H type
20.6 58.8 156.9 294.2 451.1 715.9 1147.4
[4.63] [13.22] [35.27] [66.14] [101.41] [160.93] [257.94]
L type
―
With CS5M
73.5 127.5 196.1 313.8 500.1
― [16.52] [28.66] [44.08] [70.54] [112.42]
-ZG553
● Solid state type
● With indicator lamp
● DC4.5〜28V
Basic type
MRG
-CS4M
● Reed switch type
● With indicator lamp
● DC10〜30V
AC85〜230V
-CS5M
● Reed switch type
● Without indicator
lamp
● DC3〜30V
AC85〜115V
Bore size×Stroke
H
L
×
-K
-ZG530
-ZG553
-CS3M
-CS4M
-CS5M
A
B
1
2
…
Bore mm
[in.]
★ Included at
shipping.
-ZG530
● For details, see p.1544.
● With a shock absorber for cylinder strokes less than 100mm, it is
made to order.
● See the “Bore Size and Stroke” table on the previous page.
Additional Parts
(To be Ordered Separately)
Shock absorber
KSHDM 5×6
● For φ6 [0.236in.] cylinder
For φ10 [0.394in.] cylinder
KSHDM 5×8
For φ16 [0.630in.] cylinder
KSHDM 5×10
For φ20 [0.787in.] cylinder
KSHDM 6×10
For φ25 [0.984in.] cylinder
KSHDM 8×12
For φ32 [1.260in.] cylinder
KSHDM 10×15
For φ40 [1.575in.] cylinder
KSHDM 12×18
Note: Mounting nut is not included, please use the
mounting nut of the stopper bolt (common
parts) to install.
Inner Construction
H type
q
w
#4
e
#8
L type
r
t
@2
@3
y
o
@4
u
@5
i
!0
!1 !2
@6
@7
@8
!4
@9
!5
!3
!7
!6
!8
#1
#2
#3
#0
$0
@3
!9
#6
@0
@1
#5
#7
#9
MRGH6
Major Parts and Materials
No.
q
K
Parts
Lock screw for
stroke adjusting bolt
Materials
Quantity
Alloy steel
2
w
K
Stroke adjusting bolt
Alloy steel
2
e
K
Plug
Steel
3
No.
Parts
Materials
Quantity
Hexagon socket
@2
K2
Piston seal
Synthetic rubber (NBR)
1
head bolt
@3
K3
Piston
Aluminum alloy
2
@4
K4
Inner wear ring
Special plastic
2
@5
K5
Scraper plate
Remarks
Aluminum alloy
r
K
End cover RNote1
t
N
End pipe
Aluminum alloy
2
y
K
Cylinder gasket
Synthetic rubber (NBR)
2
u
K
Slider gasket
Synthetic rubber (NBR)
2
(anodized)
1
Aluminum alloy
Steel (nickel plated)
2
Steel (nickel plated)
3
1 pc. for L type (4 for φ6 and 2 for φ10)
Steel for φ6
@9
K
Inner magnet
Rare earth magnet
4
2 pcs. for L type (5 for φ6 and 3 for φ10)
[0.236in.]
#0
K0
Shaft
Stainless steel
1
Rare earth magnet
1
Plastic
1
Alloy steel
6
Synthetic rubber (NBR)
2
Outer yoke B
Steel (nickel plated)
2
!1
K1
Outer yoke A
Steel (nickel plated)
3
1 pc. for L type (4 for φ6 and 2 for φ10)
!2
K2
Outer magnet
Rare earth magnet
4
2 pcs. for L type (5 for φ6 and 3 for φ10)
!3
K3
Slider tube
Stainless steel
1
Scraper
Synthetic rubber (NBR)
4
!6
K6
Bushing
Special plastic
2
!7
K7
Stopper bolt
Carbon steel
1
!8
K8
Guide shaft
!9
K9
Cylinder tube
@0
K0
Guide shaft mounting screw
@1
K1
End cover LNote2
#1
K2
PTFE layer with
!5
K5
Not available in φ6 [0.236in.]
Shock absorber (Optional)
2
Stainless steel for
Aluminum alloy
(anodized)
Alloy steel
1
3
Aluminum alloy
(anodized)
1
#2
K3
#3
K4
φ6, φ10 and φ16
Hexagon socket head bolt
Magnet for sensor
switch
Magnetic holder
Scraper plate
mounting screw
Hexagon socket head bolt,
brass for φ6 [0.236in.]
Sensor switch
Aluminum alloy
mounting rail
(anodized)
#5
K6
Pipe
Aluminum alloy
2
#6
K7
Pipe gasket
Synthetic rubber (NBR)
2
#7
K8
Pipe mounting screw
Alloy steel
1
Hexagon socket head bolt
#8
K9
Outer spacer
Aluminum alloy
2
L type only
#9
K0
Inner spacer
Aluminum alloy
2
L type only
$0
K
Snap ring
Steel
2
#4
K5
4
Carbon steel
(hard chrome plated)
1
Inner yoke A
Scraper
filling material
φ6 [0.236in.]
Inner yoke B
!0
K0
Bushing
(anodized)
Not available in
@8
K8
o
K
!4
K4
Aluminum alloy
2
@7
K7
Scraper holder
2
Slider
(phosphate coating)
Brass for φ6 piston
Not available in φ6 [0.236in.]
i
K
(anodized)
@6
K6
Steel
Remarks
1
Also used as
bypass pipe
Notes: 1. This is the side where concentrated piping can be done.
2. When looking the sensor rail front, this is the right sided one.
Dimensions of MRG (mm)
Stroke
Bore size ×
MRG
MRG- Bore size
Lock screw for stroke
adjusting bolt
SG
E
Locating dowel pin hole
Stroke
D
adjusting bolt
K
4-SE
SA
D
M
J
SB
φH
A
B
S
R
T
SC
2-φG
L
SD
N
O
B
4-F
C＋Stroke
B
A＋Stroke
A
P
φSF
Q
Locating dowel pin hole
5-AD (with 3 plugs)
Connection port
AE AF
A
B
B
U
U
AA
AB＋Stroke
AA
AC＋Stroke
Code
Bore size mm [in.]
A
B
C
D
E
G
F
H
J
K
L
6 [0.236]
34
9
50
4
M8×1.25 R＝14 φ3.4Counterboreφ6.5 Depth3.3
6
6.8
16
14.5
10
10 [0.394]
37.5
9
57
3
M10×1.5 R＝15 φ4.5Counterboreφ8 Depth4.5
10
11
20
18
12
16 [0.630]
48
11
74
4
M10×1.5 R＝18 φ5.5Counterboreφ9.5 Depth5
12
17.4
30
20
12
20 [0.787]
52.5
13
79
3
M12×1.75R＝19 φ5.5Counterboreφ9.5 Depth5.5
14
21.4
35
24
15
25 [0.984]
57
14
86
4
M14×2
R＝20 φ6.6Counterboreφ11 Depth6.5
16
26.4
40
26
16
32 [1.260]
68.5
16
105
2
M18×2.5 R＝22 φ9Counterboreφ14 Depth8.5
20
33.6
50
31
20
40 [1.575]
76.5
19
115
4
M20×2.5 R＝25
φ9Counterboreφ14 Depth8.5
25
41.6
65
37.5
24
M
N
O
P
Q
R
S Note
T
U
AA
AB
AC
AD
Code
Bore size mm [in.]
6 [0.236]
6
8.5
22
26
27
150
11
32
5
13
42
168
M5×0.8
10 [0.394]
6
11.5
26
33
34
160
16
44
5
14
47
175
M5×0.8
16 [0.630]
7
12
27
36
38
170
18
50
5.5
17
62
196
M5×0.8
20 [0.787]
8
14.5
33
44
46
184
23
60
7.5
19
67
105
Rc1/8
25 [0.984]
8.5
16.5
36
48
50
194
25
68
7.5
21
72
114
Rc1/8
32 [1.260]
10
20
44
58
60
116
32
85
8
25
87
137
Rc1/8
40 [1.575]
12
24
52
70
72
140
41
102
10
28
97
153
Rc1/4
Note : The distance to the connection port ‘A’ of MRGH6 is 0.
Code
AE
AF
SA
SB
SC
SD
SE
SF
SG
6 [0.236]
6
10.5
40
148
20
20
M4×0.7 Depth7
φ4H8 Depth4
4 +0.1
0 ×6 (Oval shape) Depth4
10 [0.394]
6
11.5
45
159
25
25
M4×0.7 Depth7
φ4H8 Depth4
4 +0.1
0 ×6 (Oval shape) Depth4
16 [0.630]
7
12
60
168
30
35
M5×0.8 Depth8
φ5H8 Depth5
5 +0.1
0 ×7 (Oval shape) Depth5
20 [0.787]
8
14.5
65
182
36
38
M5×0.8 Depth9
φ5H8 Depth5
5 +0.1
0 ×7 (Oval shape) Depth5
25 [0.984]
8.5
16.5
70
192
42
40
M6×1 Depth10
φ6H8 Depth6
6 +0.1
0 ×8 (Oval shape) Depth6
32 [1.260]
10
20
85
114
52
50
M8×1.25 Depth14
φ8H8 Depth8
8 +0.1
0 ×10 (Oval shape) Depth8
40 [1.575]
12
24
95
138
62
55
M8×1.25 Depth16
φ8H8 Depth8
8 +0.1
0 ×10 (Oval shape) Depth8
Bore size mm [in.]
Additional Parts
● Shock absorber
Note1
E
F
H
φK
H
G
Width across flats
D
C (Stroke)
C (Stroke)
A
B
mm [in.]
Code
Model
A
B
C
D
F
G
H
K
E
–0.03
8 –0.17
–0.03
10–0.18
–0.03
10–0.18
–0.04
12–0.19
–0.04
14–0.21
–0.05
18–0.22
–0.05
20–0.22
2.8
KSHDM5×6 (Forφ6 [0.236])
46
58
6
5
M8×1
12
2.5
KSHDM5×8 (Forφ10 [0.394])
51
67
8
5
M10×1
14
3
KSHDM5×10 (Forφ16 [0.630])
66
86
10
5
M10×1
14
3
KSHDM6×10 (Forφ20 [0.787])
73
93
10
7
M12×1
17
3
KSHDM8×12 (Forφ25 [0.984])
80
104
12
8
M14×1.5
19
5
KSHDM10×15 (Forφ32 [1.260])
99
129
15
10
M18×1.5
22
5
KSHDM12×18 (Forφ40 [1.575])
109
145
18
10
M20×1.5
24
5
Notes: 1. Mounting nut is not included, use the mounting nut of the stopper bolt (common parts) to install.
2. Tightening torque of the nut when installing the shock absorber should not be exceeding the value of the table below.
N·cm [in·lbf]
Model
Tightening torque
KSHDM5×6
196 [17.3]
KSHDM5×8
588 [52.0]
KSHDM5×10
588 [52.0]
KSHDM6×10
1177 [104.2]
KSHDM8×12
1569 [138.9]
KSHDM10×15
1961 [173.6]
KSHDM12×18
2942 [260.4]
2.8
2.8
3.8
4.8
6.8
6.8
SENSOR SWITCHES
Solid State Type, Reed Switch Type
Order Codes for Sensor Switch
Sensor switch for MRC (Not available in MRC6)
●Sensor switch (with holder)
Sensor switch model
Reed switch
Without
type
indicator lamp
Reed switch
With indicator
type
lamp
DC5〜28V
AC85〜115V
Lead wire length Basic cylinder type
ZC301
A
B
DC10〜28V
-MRC
ZC305
Bore size
10
16
20
25
32
40
●A：1000mm [39in.]
B：3000mm [118in.]
● Order codes for sensor
holder only
C3 − MRC
Basic cylinder type
Bore size
10：For φ10 [0.394in.]
16：For φ16 [0.630in.]
20：For φ20 [0.787in.]
25：For φ25 [0.984in.]
32：For φ32 [1.260in.]
40：For φ40 [1.575in.]
Sensor switch for MRG
●Sensor switch (with holder)
Sensor switch model
Solid state
type
Solid state
type
Reed switch
type
Reed switch
type
Reed switch
type
2-lead
wire
3-lead
wire
2-lead
wire
2-lead
wire
2-lead
wire
With indicator
lamp
With indicator
lamp
With indicator
lamp
With indicator
lamp
Without
indicator lamp
DC10〜28V
ZG530
DC4.5〜28V
ZG553
DC10〜30V
AC85〜230V
DC10〜30V
AC85〜115V
DC3〜30V
AC85〜115V
Lead wire length Basic cylinder type
CS3M
Bore size
● Order codes for sensor
holder only
G5 − MRG
A
B
-MRG
CS4M
CS5M
●A：1000mm [39in.]
B：3000mm [118in.]
6
10
16
20
25
32
40
Basic cylinder type
Bore size
16：For φ6 [0.236in.]
10：For φ10 [0.394in.]
16：For φ16 [0.630in.]
20：For φ20 [0.787in.]
25：For φ25 [0.984in.]
32：For φ32 [1.260in.]
40：For φ40 [1.575in.]
● For details of the sensor switches, see p.1544.
Moving Sensor Switch
●For MRC
●For MRG
Loosening the mounting screw allows the sensor switch to be moved
freely in the cylinder’s axial direction. Tighten the mounting screw with
a tightening torque of 0.2N·m [1.8in·lbf].
Loosening the sensor holder mounting screw (screw size M3) with an
Allen wrench (nominal size 1.5) allows the sensor switch to be
moved in the direction of the stroke.
(Tightening torque should be 0.2N·m [1.8in·lbf].)
●MRG6〜16
●MRG20〜40
Sensor switch
Sensor switch
Mounting
screw
Sensor holder
(3 lines for
identification mark)
Sensor switch
Sensor holder
(3 lines for
identification mark)
Sensor Switch Operating Range, Response Differential, and Maximum Sensing Location
● Operating range:R
The distance the piston travels in one direction, while the switch
is in the ON position.
● Response differential: C
The distance between the point where the piston turns the
switch ON and the point where the switch is turned OFF as the
piston travels in the opposite direction.
Sensor switch
Maximum sensing location
Magnet
ON
OFF
OFF
ON
R
C
Operating range
Response differential
●MRC (Basic type)
mm [in.]
Sensor switch model
ZC301□, ZC305□
Bore size
16 [0.630]
10 [0.394]
20 [0.787]
25 [0.984]
32 [1.260]
40 [1.575]
Operating range:R
4.3〜6.8 [0.169〜0.268] 4.2〜7.0 [0.165〜0.276] 6.0〜9.3 [0.236〜0.366] 5.5〜8.5 [0.217〜0.335] 7.0〜9.6 [0.276〜0.378] 8.3〜11.2 [0.327〜0.441]
Response differentialNote1: C
1.3 [0.051] or less
1.5 [0.059] or less
1.2 [0.047] or less
Remark: The values in the above table are reference values.
Notes: 1. These are values at the ambient temperature of 25°C [77°F].
2. They are values measured from the end of the sensor switch.
●MRG (with guide)
Sensor switch model
Operating range:R
Response differentialNote1: C
Maximum sensing locationNote2
1.2 [0.047] or less
ZC301：7 [0.276] ZC305：10.5 [0.413]
Maximum sensing locationNote2
mm [in.]
ZG530□, ZG553□
CS3M□,CS4M□,CS5M□
3.0〜5.0 [0.118〜0.197] 5〜9.8 [0.197〜0.386]
0.7 [0.028] or less
1.5 [0.059] or less
11 [0.433]
Remark : The values in the above table are reference values.
Notes: 1. These are values at the ambient temperature of 25°C [77°F].
2. This is the length measured from the switch’s opposite end side to
the lead wire.
1.2 [0.047] or less
1.2 [0.047] or less
Dimensions of Sensor Switches and Mounting Location
●For MRC
When the sensor switch is mounted in the locations shown below (the A and B dimensions in the table are reference values), the magnet comes to
the maximum sensing location of the sensor switch at the end of the stroke.
3 N
30˚
Note: Secure the SUS plate on the sensor switch with a screw.
0˚ ote
MRC-SW
E
7
SUS plate
B
B
A
D
A
Note: This is the allowable swing angle of the slider at
the end of the stroke.
■H type
mm [in.]
Code
Sensor switch
model
Cylinder model
ZC301□
MRCH10
ZC305□
ZC301□
MRCH16
ZC305□
ZC301□
MRCH20
ZC305□
ZC301□
MRCH25
ZC305□
ZC301□
MRCH32
ZC305□
ZC301□
MRCH40
ZC305□
A
B
D
E
3.5 [0.138]
28
12
[0.472]
[1.102]
0
0.2
[0.008]
3.5 [0.138] 11.5
33
[0.453]
[1.299]
0
0.5
[0.020]
3.5 [0.138] 11.5
36
[0.453]
[1.417]
0
2.5
[0.098]
3.5 [0.138] 11.5
39
[0.453]
[1.535]
0
1.5
[0.059]
43.5 3.5 [0.138] 10.5
[0.413]
[1.713]
0
4.5
[0.177]
3.5 [0.138] 11.5
49
[0.453]
[1.929]
0
5.5
[0.217]
Notes: 1. Sensor switch cannot be used for L type and MRCH6.
2. The intermediate stroke position cannot be detected with a sensor
switch.
●For MRG
When the sensor switch is mounted in the locations shown below, the magnet comes to the maximum sensing location of the sensor switch at the
end of the stroke.
●MRG6〜16
A
C
D
MRG-SW
22
5
22
5
B
C
D
●MRG20〜40
A
B
■H type and L type
mm [in.]
Code
A
B
C
D
MRGH6
16 [0.630]
6 [0.236]
2 [0.079]
13.5 [0.531]
MRGH10
21 [0.827]
6 [0.236]
2 [0.079]
13.5 [0.531]
MRG□16
35 [1.378]
6 [0.236]
2.5 [0.098]
13.5 [0.531]
MRG□20
40 [1.575]
4.5 [0.177]
1 [0.039]
11 [0.433]
MRG□25
45 [1.772]
4.5 [0.177]
2.5 [0.098]
11 [0.433]
Cylinder model
MRG□32
60 [2.362]
3.5 [0.138]
7.5 [0.295]
11 [0.433]
MRG□40
70 [2.756]
3.5 [0.138]
11.5 [0.453]
11 [0.433]
If the stroke in the cylinder is less than the figures in the table below,
the intermediate stroke position can be detected with a sensor switch.
Maximum stroke that enables detection of intermediate stroke
positions
mm [in.]
Bore size
Stroke
6 [0.236] 10 [0.394] 16 [0.630] 20 [0.787] 25 [0.984] 32 [1.260] 40 [1.575]
300
500
750
750
800
800
800
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