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Rotary Table, Rack And Pinion Type, CRA1 Series (CRA1BS100-90CZ-XC60)

Rotary Table, Rack And Pinion Type, CRA1 Series CRA1BS100-90CZ-XC60

[Features]
· The model D-M9□ compact auto switch can be equipped.
· Overall width reduced by up to 14 mm.
· Mountable on 2 surfaces.
· Auto switch can be mounted from the front.
· Weight reduced by up to 14%.
· Mounting compatibility with existing models.
· The cushion seal is replaceable.
· Easy adjustment of the cushion valve.
· The ports, cushion valve and auto switch are all located on the same surface for improved usability.
· Many variations of shaft type.
· Can be mounted in a way that is suitable for the operating conditions/environment.

(i)Caution

  • Refer to the catalog for details on product specifications.
  • Product images may be representative. Refer to the manufacturer's catalog for details.

PDF

Part Number

Configured Part Number is shown.

CRA1BS100-90CZ-XC60

Model Number Notation

Model Number Notation

Model Number Notation

Rotary Actuator, Rack & Pinion Type, CRA1 Series Specifications

Mountable on 2 surfaces

Mountable on 2 surfaces

Auto switch can be mounted from the front

Auto switch can be mounted from the front

TypePneumaticAir-hydro
Size30506380100506380100
FluidAir (non-lube)Turbine oil
Max. operating pressure1.0 MPa
Min. operating pressure0.1 MPa
Ambient and fluid temperature0°C to 60°C (no freezing)
CushionNot attached, air cushionNone
BacklashNone*Within 1°
Tolerance in rotating angle-0 to +4 °

*Since CRA1□30 has a stopper installed, there is no backlash produced under pressure.

Effective Torque

 

(unit: N·m)

 

SizeOperating pressure (MPa)
0.10.20.30.40.50.60.70.80.91.0
300.380.761.141.531.912.292.673.053.443.82
501.853.715.577.439.2711.213.014.916.718.5
633.446.8810.413.817.220.624.027.531.034.4
806.3412.719.025.331.738.044.450.757.063.4
10014.929.744.659.474.389.1104119133149

Allowable Kinetic Energy / Adjustable Range of Rotation Time Safe in Operation

SizeAllowable kinetic energy (J)Adjustable range of rotation time safe in operation (s/90°)*
Without cushionWith cushion*
300.010.12Cushion angle 35 °0.2 to 1
500.050.980.2 to 2
630.121.500.2 to 3
800.162.000.2 to 4
1000.542.900.2 to 5
  • *Allowable kinetic energy of the product with air cushion is the maximum absorbed energy when the cushion valve adjustment is optimized.
  • *See the manufacturer's catalog for the air-hydro type's adjustable range of rotation time safe in operation.

Rotation Range of Keyway

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.

Rotation range of keyway: size 30

Rotation range of keyway: size 30

Rotation range of keyway: size 50 to 100

Rotation range of keyway: size 50 to 100

External dimensional drawing

Basic type: C□RA1BS

 

(Unit: mm)

 

Size 30 / single shaft / C□RA1BS dimensional drawing

Size 30 / single shaft / C□RA1BS dimensional drawing

  • Drawing shows the appearance for rotation of 90°.
  • Dimensions show pressurization to B port.
  • Drawing shows that the auto switch is mounted on the side opposite to the port side. (Dimensions with an asterisk mark (*) are not required for actuators without the auto switch.)

*The dimensions inside ( ) are for rotation of 180°.
*A parallel key is included in the same package (but not assembled).

 

(Unit: mm)

 

Double shaft / C□RA1BW dimensional drawing

Double shaft / C□RA1BW dimensional drawing

*øD is the shaft dimension.

 

 

(Unit: mm)

 

Size 50, 63, 80, 100 / single shaft / C□RA1BS dimensional drawing

Size 50, 63, 80, 100 / single shaft / C□RA1BS dimensional drawing

  • Drawing shows the appearance for rotation of 90° and 100°.
  • Dimensions show pressurization to B port.
  • Drawing shows the auto switch mounted on the port side.

*( ) are the dimensions for rotation of 180° and 190°.

 

(Unit: mm)

 

Double shaft / C□RA1BW dimensional drawing

Double shaft / C□RA1BW dimensional drawing

*øD is the shaft dimension.

 

 

(Unit: mm)

 

SizePort size*1ABCD
(g6)
DD
(h9)
FHJKWith auto switchWithout auto switch
SSBSCSDSES
50Rc 1/862484615252.536M8 × 1.25
Depth 8
5156
(189)
1.5514.533144
(177)
63Rc 1/876605717302.541M8 × 1.5
Depth 12
5175
(213.5)
1.5521.533163
(201.5)
80Rc1/49272702035350M8 × 1.75
Depth 13
5199
(243)
1.5529.533186
(230)
100Rc3/811285852540460M8 × 1.75
Depth 14
5259
(325)
1.5539.533245
(311)
SizeUWBABBBC★ CA★ CBKey dimensions*2
bL1
509817178.569.57.55 (-0.030 to 0)25
6311719.5201071186 (-0.030 to 0)30
8014222.523.51281396 (-0.030 to 0)40
100172282512.5814108 (-0.036 to 0)45

*1 In addition to Rc, G, NPT and NPFT are also available.
*2 A parallel key is included in the same package (but not assembled).
★ For model with air cushion

Foot type: C□RA1LS

 

(Unit: mm)

 

Size 30 dimensional drawing

Size 30 dimensional drawing

  • Drawing shows the appearance for rotation of 90°.
  • Dimensions show pressurization to B port.
  • Drawing shows that the auto switch is mounted on the side opposite to the port side.

*The dimensions inside ( ) are for rotation of 180°.

Size 50, 63, 80, 100 dimensional drawing

Size 50, 63, 80, 100 dimensional drawing

  • Drawing shows the appearance for rotation of 90° and 100°.
  • Dimensions show pressurization to B port.
  • Drawing shows the auto switch mounted on the port side.

*( ) are the dimensions for rotation of 180° and 190°.

 

(Unit: mm)

 

SizeLALBLCWith auto switchWithout auto switchLFLHLT
LDLELDLE
5062944212
(245)
236
(269)
200
(233)
224
(257)
411084.5
63761155247
(285.5)
275
(313.5)
235
(273.5)
263
(301.5)
481275
80921367287
(331)
329
(373)
274
(318)
316
(360)
581546
1001121387347
(413)
389
(455)
333
(399)
375
(441)
73.5189.56

*Other dimensions are the same as the basic type.

Precautions

Caution on Design

  • *Do not use a rotary actuator of the air-hydro type near fire or on equipment or machinery whose ambient temperature exceeds 60°C.
    Since the air-hydro type uses a flammable hydraulic fluid, there is a danger of potential fire.
  • *Do not use in an environment, equipment, or machine that is not compatible with oil mist.
    Rotary actuators of the air-hydro type generate an oil mist during operation which may affect the environment.
  • *Be sure to install an exhaust cleaner on the directional control valve for the rotary actuator of the air-hydro type.
    A very small amount of hydraulic fluid is discharged from the exhaust port of the rotary actuator of the air-hydro type's directional control valve, which may contaminate the surrounding area.
  • *Install a rotary actuator of the air-hydro type in locations where it can be serviced easily.
    Since the rotary actuator of the air-hydro type requires maintenance, such as refilling of hydraulic fluid and bleeding of air, ensure sufficient space for these activities.
  • *Do not use in cases where external leakage of hydraulic oil may adversely affect equipment or machinery.
    Although it occurs in minute amounts, a certain amount of sliding leakage from the piston seal is unavoidable with the rotary actuator of the air-hydro type. Because of the construction of the rotary actuator of the air-hydro type, hydraulic oil may leak into the outside due to sliding leakage.

Caution on Selection

  • *Air hydro-type rotary actuators should be selected in combination with the air-hydro unit.
  • *Selecting a proper air-hydro unit is necessary for good operation of the rotary actuator of the air-hydro type.
  • *Use self-align fittings in conjunction with the piping for the rotary actuator of the air-hydro type.
    Do not use a single-action fitting with the piping for the rotary actuator of the air-hydro type, as this may result in oil leakage.

*See the manufacturer's catalog for product information other than the above.

Part Number
CRA1BS100-90CZ-XC60
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipType Oscillation Angle A Torque
(N・m)
Environment, Applications Tube Nominal Dia. Valves Allowable Kinetic Energy
(J)
Allowable Kinetic Energy
(J)
Format Switch Lead wire
(m)
Number of switches Port types Shaft pattern Axial direction Made to order specifications Mounting style Starting point of rotation Connector type Specifications Cushioning Port direction

10,891,800 IDR

1 Piece(s) 31 Day(s) Rotary Actuator One Side Shaft Output[90°] 90°10 ~ Less than 20 / 20 to Less Than 50 / 50 to Less Than 100 / 100 ~Standard100Provided1 ~ Less than 502.9Pneumatic typeNoneNoneNoneRcSingle shaftStandardChange of port locationBasic typeRightNoneStandard typeWith air cushionOrient to bottom

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Basic Information

Main Body Shape Block Shape Operation Method Single Rack Rigidity, Accuracy Standard
Operating Pressure Range(MPa) 0.1::1.0

Please check the type/dimensions/specifications of the part CRA1BS100-90CZ-XC60 in the Rotary Table, Rack And Pinion Type, CRA1 Series series.

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