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- Rodless Cylinder Mechanically Jointed
- Rodless Cylinder - Mechanically Jointed - Basic Type
- Rodless Cylinder, MY1B, Mechanically Jointed, Standard Bores - Basic Type
- MYAJ, Floating Bracket for MY3 Series
MYAJ, Floating Bracket for MY3 Series
The MYAJ* mounts directly to the MY3* rodless cylinder carriage to faciltiate integrating with other guide systems.
- Bore sizes: 16, 20, 25, 32, 40, 50, 63 mm
How to order
16
20
25
32
40
50
63
16 mm
20 mm
25 mm
32 mm
40 mm
50 mm
63 mm
Cylinder bore size
Stroke
∗ Refer to "Standard Stroke" table on page 14 for further information.
Basic
MY3
Port thread type
16 300 HL
Symbol
Nil
TN
TF
Type
M5
Rc
NPT
G
Bore size
ø16, ø20
ø25, ø32, ø40
ø50, ø63
B
M9BW
Applicable Auto Switches/ Refer to Best Pneumatics No. 2, pages 1263 to 1371 for further information on auto switches.
Made to Order
For details, refer to page 14.
A96V
A93V
A90V
M9NV
M9PV
M9BV
M9NWV
M9PWV
M9BWV
A96
A93
A90
M9N
M9P
M9B
M9NW
M9PW
M9BW
—
24 V
24 V
DC AC
Series MY3A/3B
Mechanically Jointed Rodless Cylinder/Basic Type
ø16, ø20, ø25, ø32, ø40, ø50, ø63
How to Order
A
B
Short type
(Rubber bumper)
Standard type
(Air cushion)
Type
Nil
S
n
2 pcs.
1 pc.
“n” pcs.
Number of auto switches
Auto switch
Nil
Without auto switch (Built-in magnet)
∗ Refer to the table below for auto switch model
numbers.
Nil
L
H
LS
SL
HS
SH
LH
HL
Stroke adjustment unit
With shock absorbers for low load on both sides
With shock absorbers for high load on both sides
With a shock absorber for low load on left side
With a shock absorber for low load on right side
With a shock absorber for high load on left side
With a shock absorber for high load on right side
With L unit on left side and H unit on right side
With H unit on left side and L unit on right side
Symbol
Without adjustment unit
Stroke adjustment unit
MY3A, MY3B
MY3B
Applicable model
Stroke adjustment unit appearance and mounting direction
In case of the MY3B
L unit
H unit
Port
Port
Stroke adjustment unit
Installation example
HL
Right
Left
Solid state
switch
Type
Reed
switch
Special function
Grommet
Yes
Yes
Electrical
entry
Grommet
—
—
Diagnostic indication
(2-color indication)
Indicator light
No
3-wire
(NPN equiv.)
2-wire
3-wire (NPN)
3-wire (PNP)
2-wire
3-wire (NPN)
3-wire (PNP)
2-wire
Wiring
(Output)
Load voltage
Pre-wired
connector
Applicable load
Auto switch model
Lead wire length (m)
Perpendicular
In-line
0.5
(Nil)
5
(Z)
1
(M)
3
(L)
5 V
12 V
5 V, 12 V
12 V
5 V, 12 V
12 V
—
100 V
100 V or less
—
IC circuit
—
IC circuit
IC circuit
—
IC circuit
—
—
Relay,
PLC
Relay,
PLC
∗ 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
∗ Solid state auto switches marked with a “쑗” symbol are produced upon receipt of order.
∗ In addition to the models in the above table, there are some other auto switches that are applicable. For more information, please refer to page 38.
∗ Refer to Best Pneumatics No. 2, pages 1328 to 1329 for the details of auto switches with a pre-wired connector.
∗ Auto switches are shipped together, but not assembled.
13
Fluid
Action
Operating pressure range
Proof pressure
Ambient and fluid temperature
Cushion
Lubrication
Stroke length tolerance
Port size (Rc, NPT, G)
Bore size (mm)
16, 20 25, 32 40
Air
Double acting
0.15 to 0.8 MPa
1.2 MPa
5 to 60°C
Rubber bumper (MY3A) / Air cushion (MY3B)
Not required (Non-lube)
M5 x 0.8 1/8
Bore size (mm)
Shock absorber soft type Series
RJ (-XB22) model
Unit symbol
Shock absorber model
Fine stroke adjustment range (mm)
16, 20 25, 32 40, 50 63
L
RB0806
RJ0806H
H
RB1007
RJ1007H
L
RB1007
RJ1007H
H
RB1412
RJ1412H
L
RB1412
RJ1412H
H
RB2015
—
L
RB2015
—
H
RB2725
—
Symbol
1/4
50, 63
3/8
Note)
The shock absorber service life is different from that of the MY3A/3B
cylinders depending on operating conditions. Allowable operating
cycle under the specifications set in this catalog is shown below.
Note)
Specified service life (suitable replacement period) is the value at
room temperature (20 to 25°C). The period may vary depending on
the temperature and other conditions. In some cases the absorber
may need to be replaced before the allowable operating cycle above.
Max. energy absorption (J)
Stroke absorption (mm)
Max. collision speed (mm/s)
Max. operating frequency (cycle/min)
Spring
force (N)
Operating temperature range (°C)
Extended
Compressed
RB
2015
29.8
15
25
8.34
20.50
RB
2725
46.6
25
10
8.83
20.01
RB
0806
0.84
6
80
1.96
4.22
RB
1007
2.4
7
70
4.22
6.86
RB
1412
10.1
12
1000
45
6.86
15.98
5 to 60
Without stroke adjustment unit (MY3A)
Without stroke adjustment unit (MY3B)
Bore size (mm)
16 25 40
80 to 1000 mm/s
80 to 1500 mm/s
6320 32 50
Stroke adjustment unit
(L and H unit/MY3B)
∗
External shock absorber (low reaction type)
Note) The tolerance of the MY3A is a value with no pressurization. When a rubber bumper
is used, the stroke of the MY3A varies according to the operating pressure.
To find the stroke length tolerance at each operating pressure, double the addi-
tional stroke due to pressure on each side (pages 6 and 7) and add it.
0 to –10 0 to –12 0 to –16 0 to –24
80 to 1000 mm/s
(ø16, ø20 L unit: 80 to 800 mm/s)
Symbol Specifications
Long stroke type
Helical insert thread
Holder mounting bracket
Holder mounting bracket
Shock absorber
soft type Series RJ type
-XB11
-XB22
-X168
-X416
-X417
80 to 500 mm/s
Bore size
(mm)
16, 20, 25
32, 40, 50
63
Standard stroke (mm)
∗
100, 200, 300, 400, 500, 600
700, 800, 900, 1000, 1200
1400, 1600, 1800, 2000
3000
Max. manufacturable
stroke (mm)
Specifications
Piston Speed
Stroke Adjustment Unit Specifications
Standard Stroke
Shock Absorber Specifications
∗
Refer to "External Shock Absorber Selection" on pages 10 and 11.
When the RB series is used, operate at a piston speed that will not exceed
the absorption capacity of the air cushion and stroke adjustment unit.
∗
Because of its structure, the fluctuation of this cylinder’s operating speed
is greater than rod type cylinders. For applications that require constant
speed, select an applicable equipment for the level of demand.
1.2 million times RB08첸첸
2 million times RB10첸첸 to RB2725
∗
Strokes are manufacturable in 1 mm increments, up to the maximum
stroke. However, when exceeding 2000 mm stoke, add "-XB11" to the
end of the model number. Refer to "Made to Order" on page 40.
MY3B (Air cushion)
MY3A (Rubber bumper)
1000 mm or less ,
Note)
From 1001 mm
+1.8
0
+2.8
0
Made to Order
(For details, refer to pages 40 to 44.)
Model
14
Series MY3A/3B
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