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Free Mount Type Rotary Actuator, Vane Type, CRBU2 Series (CDRBU2W20-270SZ-T79Z)

Free Mount Type Rotary Actuator, Vane Type, CRBU2 Series CDRBU2W20-270SZ-T79Z

SMC

SMC

Can be combined freely with many kinds of unit.
[Features]
· Boasts a 12% weight reduction.
· Multiple mounting variations.
· Works with the compact auto switch D-M9□ type.
· Possible to move the plate mounting position as desired.
· Mounting pitch compatible with existing models.
· Rotation angles of 90°, 180° and 270°; all of the series can rotate up to 270°.

(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.

CDRBU2W20-270SZ-T79Z

Free Mount Type Rotary Actuator, Vane Type, CRBU2 Series Specifications

CRBU2 Series JIS symbol

CRBU2 Series JIS symbol

Single Vane Specifications

Size1015203040
Rotating angle90°, 180°, 270 °
FluidAir (non-lube)
Proof pressure (MPa)1.051.5
Ambient and fluid temperature5 to 60°C
Max. operating pressure (MPa)0.71.0
Min. operating pressure (MPa)0.20.15
Rotation time adjustment range s/90°*10.03 to 0.30.04 to 0.30.07 to 0.5
Allowable kinetic energy (J)*20.000150.0010.0030.020.04
0.000250.00040.0150.03
Shaft load (N)Allowable radial load1515253060
Allowable thrust load1010202540
Port locationSide ported or axial ported
Port size (side ported, axial ported)M3 × 0.5M5 × 0.8
Angle adjustable range*30 to 230 °0 to 240 °0 to 230 °

*1 Make sure to operate within the speed regulation range. Exceeding the maximum speed (0.3 s/90°) can cause the unit to stick or not operate. For size 10, when operation at the maximum speed (0.03 s/90°) is required, the operating pressure should be set to 0.35 MPa or higher.
*2 The upper numbers in this section in the table indicate the energy factor when the rubber bumper is used (at the end of the rotation), and the lower numbers indicate the energy factor when the rubber bumper is not used.
*3 Adjustment range in the table is for 270°. For 90° and 180°, refer to the manufacturer's catalog.

Double Vane Specifications

Size1015203040
Rotating angle90°, 100 °
FluidAir (non-lube)
Proof pressure (MPa)1.051.5
Ambient and fluid temperature5 to 60°C
Max. operating pressure (MPa)0.71.0
Min. operating pressure (MPa)0.20.15
Rotation time adjustment range s/90°*10.03 to 0.30.04 to 0.30.07 to 0.5
Allowable kinetic energy J0.00030.00120.00330.020.04
Shaft load (N)Allowable radial load1515253060
Allowable thrust load1010202540
Port locationSide ported or axial ported
Port size (side ported, axial ported)M3 × 0.5M5 × 0.8
Angle adjustable range*20 to 90 °

*1 Make sure to operate within the speed regulation range. Exceeding the maximum speed (0.3 s/90°) can cause the unit to stick or not operate. For size 10, when operation at the maximum speed (0.03 s/90°) is required, the operating pressure should be set to 0.35 MPa or higher.
*2 Adjustment range in the table is for 100°. For 90°, see the manufacturer's catalog.

With auto switch structure drawing

Single vane

The following figures show the actuators for 90° and 180° when the B port is pressurized.

Double vane

The following figures show the intermediate rotation position when A or B port is pressurized.

*The unit is common for both single vane type and double vane type.

Size 10, 15

Size 10, 15 structure drawing

Size 10, 15 structure drawing

Size 20, 30

Size 20, 30 structure drawing

Size 20, 30 structure drawing

Size 40

Size 40 structure drawing

Size 40 structure drawing

D-M9□ type

D-M9□ type; size 10, 15 dimensional drawings

D-M9□ type; size 10, 15 dimensional drawings

D-M9□ type; size 20, 30 dimensional drawing

D-M9□ type; size 20, 30 dimensional drawing

D-M9□ type; size 40 dimensional drawing

D-M9□ type; size 40 dimensional drawing

Component parts

  • (1) Cover (A): resin
  • (2) Cover (B): resin
  • (3) Magnet lever: resin
  • (4) Holding block: stainless steel
  • (5) Holding block (B): aluminum alloy
  • (6) Switch block (A): resin
  • (7) Switch block (B): resin
  • (8) Switch block: resin

*For size 10, 2 cross-head round head screws (11) are required.

  • (9) Magnet
  • (10) Hex socket head set screw: stainless steel
  • (11) Cross-head round head screw: stainless steel
  • (12) Cross-head round head screw: stainless steel
  • (13) Cross-head round head screw: stainless steel
  • (14) Cross-head round head screw: stainless steel
  • (15) Rubber cap: NBR
  • (16) Switch holder: stainless steel

Free Mount Type 10, 15, 20, 30, 40 external dimensional drawing

*For the single vane type, the following figures show the actuators for 90° and 180° when the B port is pressurized. For the double vane type, the figures below show the intermediate rotation position when the A or B port is pressurized. Only size 10 has a different plate shape.

Single shaft / Port location: side ported dimensional drawing 1

Single shaft / Port location: side ported dimensional drawing 1

*Refer to manufacturer's catalog for more information on the size 10 double vane type and the range of rotation of the chamfer.

Single shaft / Port location: side ported dimensional drawing 2

Single shaft / Port location: side ported dimensional drawing 2

Double shaft / Port location: side ported dimensional drawing

Double shaft / Port location: side ported dimensional drawing

 

(Unit: mm)

 

SizeABCDE (g7)F (h9)G1G2HJKLM1M2NPQRSTUV1V2WXY1Y2Z
Q1Q2Q3Q4
1029228144 (-0.016 to -0.004)9 (-0.036 to 0)117590.516.58.59.514.5-M3 × 0.53.53.5M3 × 0.52110.63374419.831251741
1534259185 (-0.016 to -0.004)12 (-0.043 to 0)1.51.566100.519111017M3 × 0.5M3 × 0.53.53.5M3 × 0.52412.6344.5522136292148
204234.510206 (-0.016 to -0.004)14 (-0.043 to 0)1.51.587100.525.5141321M4 × 0.7M4 × 0.74.54.5M5 × 0.8301645664.52244362659
305047.513228 (-0.020 to -0.005)16 (-0.043 to 0)2298121.033.515.51425M5 × 0.8M5 × 0.85.55.5M5 × 0.84221.54.571.582.52452422969
406353153010 (-0.020 to -0.005)25 (-0.052 to 0)34.5109201.039212031.6M5 × 0.8M5 × 0.85.55.5M5 × 0.847.825587.5983064523885

*See the manufacturer's catalog for details about shaft type J, K, T and Y.

Precautions

  • *Be sure to read the precautions in the catalog before use.
  • *See the manufacturer's catalog for information other than the above.
30
45
60
  1. 1
Part Number
CDRBU2W20-270SZ-T79Z
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipType Oscillation Angle A Torque
(N･m) 		Operation Method Tube Nominal Dia. Allowable Kinetic Energy
(J) 		Allowable Kinetic Energy
(J) 		Operating Pressure Range
(MPa) 		Connection port location Switch Lead wire
(m) 		Number of switches Shaft pattern Axial direction Made to order specifications Lead wire electrical entry Connector type Specifications

-

1 Piece(s) Quote Rotary Actuator Both Sides Shaft Outputs270°1 to Less Than 3Single Vane20Less than 0.0050.0030.15～0.7Body side surfaceT7952 pcs.Long shaft: single flat / Short shaft: single flatStandardNoneGrommetNoneWith auto switch unit

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  1. 1
 

Basic Information

Main Body Shape Round Shape Block Mount Environment, Applications Standard Rigidity, Accuracy Standard
Valves N/A Format Free mount type

Please check the type/dimensions/specifications of the part CDRBU2W20-270SZ-T79Z in the Free Mount Type Rotary Actuator, Vane Type, CRBU2 Series series.

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Specification/Dimensions

  • type

    • CDRBU2J□
    • CDRBU2W□
    • CDRBU2□
    • CRBU2J□
    • CRBU2K□
    • CRBU2S□
    • CRBU2T□
    • CRBU2W□
    • CRBU2Y□
    • CRBU2□

    Clear

  • Type

    • Rotary Actuator One Side Shaft Output
    • Rotary Actuator Both Sides Shaft Outputs

    Clear

  • Oscillation Angle A

    • 90°
      • 90°
    • 100°
    • 180°
      • 180°
    • 270°
    • 45°
    • 140°
    • 95°
    • 110°

    Clear

  • Torque(N･m)

    • Less than 1
    • 1 to Less Than 3
    • 3 ~ Less than 6
    • 6 to Less Than 10
    • 10 ~ Less than 20

    Clear

  • Operation Method

    • Single Vane
    • Double Vane

    Clear

  • Tube Nominal Dia.

    • 10
    • 15
    • 20
    • 30
    • 40

    Clear

  • Allowable Kinetic Energy(J)

    • Less than 0.005
    • 0.01 to Less Than 0.1

    Clear

  • Allowable Kinetic Energy(J)

    • 0.00015
    • 0.0003
    • 0.001
    • 0.0012
    • 0.003
    • 0.0033
    • 0.02
    • 0.04

    Clear

  • Connection port location

    • Body axial direction
    • Body side surface

    Clear

  • Switch

    • S7P
    • M9B
    • M9BM
    • M9BV
    • M9N
    • M9NV
    • M9P
    • M9PV
    • S9P
    • S9PV
    • Without M9-type auto switch (built-in magnet)
    • Without M9 auto switch (built-in magnet)
    • R73
    • R73C
    • S79
    • T79
    • T79C
    • R80
    • R80C
    • 90
    • 90A
    • 93A
    • 97
    • S99
    • S99V
    • T99
    • T99V
    • None
    • Without auto switch
    • Without auto switch (built-in magnet)

    Clear

  • Lead wire(m)

    • 0.5
    • 1
    • 3
    • 5
    • None

    Clear

  • Number of switches

    • 1 pc.
    • 2 pcs.
    • None

    Clear

  • Shaft pattern

    • Long axis: Round shaft
    • Long axis: Round shaft / short shaft: Round shaft
    • Long axis: Round shaft / short shaft: Single chamfer
    • Long axis: Single chamfer
    • Long axis: Single chamfer / long axis: Single chamfer
    • Long axis: Single chamfer / short axis: Single chamfer
    • Long shaft: round shaft
    • Long shaft: round shaft / Short shaft: single flat
    • Long shaft: round shaft, Short shaft: round shaft
    • Long shaft: single flat
    • Long shaft: single flat / Long shaft: single flat
    • Long shaft: single flat / Short shaft: single flat

    Clear

  • Axial direction

    • Bottom (short shaft side)
    • Double shaft
    • Standard
    • Top (long shaft side)

    Clear

  • Made to order specifications

    • Change the rotation range to 0 to 110°
    • Change the rotation range to 0 to 200°
    • Change length of long shaft side
    • Change the rotation range
    • Double-sided chamfer
    • Double key
    • Fluorine grease
    • Machined keyway
    • Middle-cut chamfer
    • Modified length of standard chamfer
    • None
    • Right-angle chamfer
    • Shaft-end female thread
    • Shaft end male thread
    • Shaft through-hole
    • Shaft through-hole + double shaft-end female thread
    • Shaft through-hole + female thread
    • Shaft through-hole + shaft-end female thread
    • Shortened shaft
    • Stepped round shaft
    • Stepped round shaft with male thread
    • Stepped round shaft with two chamfers
    • Threaded through-hole

    Clear

  • Lead wire electrical entry

    • Connector
    • Grommet
    • None

    Clear

  • Connector type

    • M8 3-pin
    • M8 4-pin
    • M12 4-pin
    • None

    Clear

  • Specifications

    • Standard type
    • With auto switch unit

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 21 Day(s) or Less
    • 31 Day(s) or Less
    • 32 Day(s) or Less
    • 46 Day(s) or Less

    Clear

Specify Alterations

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