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- CVRA1-Z
- C(D)VRA1-Z, Rotary Actuator w/Solenoid Valve
C(D)VRA1-Z, Rotary Actuator w/Solenoid Valve
The CVRA1_Z series is a rack and pinion style rotary actuator with solenoid valve. Available bore sizes include 50, 63, 80 and 100mm. There are five shaft styles to choose from. Other options include angle adjusting unit, with or without cushion, and auto switch capability.
- Rotary actuator with valve, angle adjustable
- Bore sizes: 50, 63, 80, 100 (mm)
- Four angle rotations available
- Air cushion optional
- Auto switch capable
How to order
With auto switch
CDRA1
CRA1
Size
30
50
63
80
100
Rotary Actuator
CRA1 Series
Rack & Pinion Type/Size: 30, 50, 63, 80, 100
How to Order
Made to Order
Refer to page 189.
Built-in magnet
Mounting
B
Basic type
L
Foot type
*
F
Note)
Flange type
* For foot bracket and
part number, refer to
page 189.
* Foot bracket is
included in the
same package, (but
not assembled).
Note) Except size 30
Shaft type
S
Single shaft
W
Double shaft
X
Single shaft with four chamfers
Y
Double shaft with key
Z
Double shaft with four chamfers
T
Single round shaft
J
Double shaft (round shaft, with four chamfers)
K
Double round shaft
*
Flange type is not available for T, J, K.
* T, J, K are made to order.
Number of auto
switches
Nil
2 pcs.
S
1 pc.
* Up to two auto switches are
mountable.
Type
Nil
Pneumatic
H
*
Air-hydro
* Except size 30. Refer to
page 232 for handling
precautions.
Auto switch
Nil
Without auto switch
(Built-in magnet)
*
For applicable auto switch
model, refer to the table
below.
Air cushion
Nil
None
C
*
With air cushion
* Except air-hydro type
Rotating angle
90 90°
180 180°
100
*
100°
190
*
190°
* Except size 30
Port type
Size 30 50 63 80 100
Nil
M thread
M5 — — — —
Rc —
1/8 1/8 1/4 3/8
TF
G —
TN
NPT —
TT
NPTF —
Applicable Auto Switches/Refer to pages 797 to 850 for further information on auto switches.
Type Special function
Electrical
entry
Indicator light
Wiring
(Output)
Load voltage Auto switch model
Lead wire length [m]
Pre-wired
connector
Applicable load
DC AC
Perpendicular
In-line
0.5
(Nil)
1
(M)
3
(L)
5
(Z)
Solid state auto switch
——
Grommet
Y e s
3-wire (NPN)
24 V
5 V, 12 V
—
M9NV M9N
V V V v v
IC circuit
Relay,
PLC
3-wire (PNP)
M9PV M9P
V V V v v
2-wire 12 V
M9BV M9B
V V V v v
—
Diagnosis indication
(2-color indicator)
3-wire (NPN)
5 V, 12 V
M9NWV M9NW
V V V v v
IC circuit
3-wire (PNP)
M9PWV M9PW
V V V v v
2-wire 12 V
M9BWV M9BW
V V V v v
—
Water resistant
(2-color indicator)
3-wire (NPN)
5 V, 12 V
M9NAV
*
1
M9NA
*
1
v v V v v
IC circuit
3-wire (PNP)
M9PAV
*
1
M9PA
*
1
v v V v v
2-wire 12 V
M9BAV
*
1
M9BA
*
1
v v V v v
—
Reed auto switch
—— Grommet
Y e s
3-wire
(NPN equivalent)
— 5 V —
A96V A96
V
—
V
— — IC circuit —
2-wire 24 V 12 V
100 V
A93V
*
2
A93
V V V V
— —
Relay,
PLC
No
100 V or less
A90V A90
V
—
V
— — IC circuit
*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.
* 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
* Auto switches marked with “
v” are produced upon receipt of order.
* Auto switches are shipped together, (but not assembled).
* Refer to pages 837 and 838 for detailed solid state auto switches with pre-
wired connectors.
B S 50 90 M9BWZ
B S 50 90 Z
RoHS
188
Key
R
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1
8
0
°
+4°
0
R
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f
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1
9
0
°
+4°
0
+4°
0
+4°
0
R
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a
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f
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w
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1
0
0
°
R
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f
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w
a
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9
0
°
A port B port
A port B port
Key
Angle adjustment range ±3°
Angle adjustment range ±3°
Angle adjustment range ±3°
Angle adjustment range ±3°
R
o
t
a
t
i
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f
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w
a
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9
0
°
R
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1
8
0
°
Made to Order
(For details, refer to pages 211 to 231.)
Symbol Description
Applicable shaft type
-XA1 to -XA24
Shaft pattern sequencing!
S, W, Y
-XA33 to -XA59
Shaft pattern sequencing@
X, Z, T, J, K
-XC7
Reversed shaft
S, W, X, T, J
-XC8 to -XC11
Change of rotation range
S, W, Y
-XC30
Changed to fluorine
grease
S, W, X, Y,
Z, T, J, K
-XC31 to -XC36
Change of rotation range
and shaft rotation direction
S, W, Y
-XC59 to -XC61
Change of port direction
S, W, X, Y,
Z, T, J, K
-XC63, -XC64
One side air-hydro,
One side air
S, W, X, Y,
Z, T, J, K
-X6
Stainless steel shaft/
bolt, etc.
S, W, X, Y,
Z, T, J, K
-X7
*
Heat resistant (100°C)
S, W, X, Y,
Z, T, J, K
-X16
Fluororubber seal
S, W, X, Y,
Z, T, J, K
* -X7: Not available for the built-in magnet type
The shaft rotates clockwise when the pressure is
applied from the A port while it rotates counterclockwise
when the pressure is applied from the B port.
Specifications
Type Pneumatic Air-hydro
Size
30 50 63 80 100 50 63 80 100
Fluid Air (Non-lube) Turbine oil
Max. operating pressure
1.0 MPa
Min. operating pressure
0.1 MPa
Ambient and fluid
temperature
0 to 60°C (No freezing)
Cushion Not attached, Air cushion None
Backlash None
*
Within 1°
Tolerance in rotating angle
— 0 to +4°
* Since the CRA1l30 has a stopper installed, there is no backlash produced under pressure.
Effective Torque
[N·m]
Size
Operating pressure [MPa]
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
30
0.38 0.76 1.14 1.53 1.91 2.29 2.67 3.05 3.44 3.82
50
1.85 3.71 5.57 7.43 9.27 11.2 13.0 14.9 16.7 18.5
63
3.44 6.88 10.4 13.8 17.2 20.6 24.0 27.5 31.0 34.4
80
6.34 12.7 19.0 25.3 31.7 38.0 44.4 50.7 57.0 63.4
100
14.9 29.7 44.6 59.4 74.3 89.1 104 119 133 149
Allowable Kinetic Energy/Adjustable Range of Rotation Time Safe in Operation
Size
Allowable kinetic energy [J]
Adjustable range of rotation
time safe in operation [s/90°]
Without air cushion
With air cushion
*
30
0.01 0.12
Cushion angle
35°
0.2 to 1
50
0.05 0.98 0.2 to 2
63
0.12 1.50 0.2 to 3
80
0.16 2.00 0.2 to 4
100
0.54 2.90 0.2 to 5
* Allowable kinetic energy of the product with air cushion is the maximum absorbed energy when
the cushion valve adjustment is optimized.
Weight
Size
Standard weight Additional weight
90° 180°
With auto switch
*
Foot bracket Flange bracket
30
0.27 0.36 0.1 0.1 —
50
1.3 1.5 0.2 0.3 0.5
63
2.2 2.6 0.4 0.5 0.9
80
3.9 4.4 0.6 0.9 1.5
100
7.3 8.3 0.9 1.2 2.0
* With 2 auto switches
[kg]
Foot Bracket/Part No.
Size Foot bracket Contents
Mounting screw size
included in foot bracket
30
CRA1L 30-Y-1Z
Foot bracket : 2 pcs.
Mounting screw : 4 pcs.
Collar
*
: 4 pcs.
M 5 x 0.8 x 25
50
CRA1L 50-Y-1Z M 8 x 1.25 x 35
63
CRA1L 63-Y-1Z M10 x 1.5 x 40
80
CRA1L 80-Y-1Z M12 x 1.75 x 50
100
CRA1L100-Y-1Z M12 x 1.75 x 50
*Size 30 does not include collars.
* Remove the basic type mounting screws and use the mounting screws included in the foot
bracket to secure the foot bracket to the cover. Use the collar as a spacer for the cover
counterbore part and secure it together with the foot.
* For size 30, be careful not to drop the cover when removing the basic type mounting screws.
Additionally, do not mount the foot bracket with the pressure applied to the port.
Flange type
Basic type
Foot type
Symbol
Rotation Range of Keyway
Size: 50 to 100
Size: 30
189
Rotary Actuator
Rack & Pinion Type
CRA1 Series
CRB2
CRB1
MSU
CRJ
CRA1
CRQ2
MSQ
MSZ
CRQ2X
MSQX
MRQ
D-
CRA1
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