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MSUA Series Rotary Table: High-Precision Type, Vane Type (MDSUA7-90S-S79S)

MSUA Series Rotary Table: High-Precision Type, Vane Type MDSUA7-90S-S79S

SMC

SMC

A rotary actuator with a lightweight and compact table, suitable for robot hands.
[Features]
· High precision and high rigidity.
· Improved table deflection accuracy: 0.03 mm or less.
· Easy alignment when mounting the load.
· Easy alignment when mounting the body.
· Angle adjustable.
· Disengageable.
· Auto switch capable.
· Vane type.

(i)Caution

  • See the catalog for specification details.
  • Product images may be representative images. Refer to the manufacturer's catalog for shape details.

PDF

Part Number

Configured Part Number is shown.

MDSUA7-90S-S79S

Model Number Notation

Model Number Notation

Model Number Notation

MSUA Series Rotary Table: High-Precision Type, Vane Type Specifications

MSUA Series JIS symbol

MSUA Series JIS symbol

ModelMSUA1MSUA3MSUA7MSUA20
Vane typeSingle vane
Rotating angle*190° ±10 °180° ±10 °90° ±10 °180° ±10 °90° ±10 °180° ±10 °90° ±10 °180° ±10 °
FluidAir (non-lube)
Proof pressure (MPa)1.051.5
Ambient and fluid temperature5 to 60°C
Operating pressure range (MPa)0.2 to 0.70.15 to 0.70.15 to 1.0
Rotation time adjustment range (s/90) °0.07 to 0.3 (0.5 MPa)
Shaft loadAllowable radial load20 N40 N50 N60 N
Allowable thrust load15 N30 N60 N80 N
Allowable moment0.3 N·m0.7 N·m0.9 N·m2.9 N·m
ShaftSpecial bearing
Port locationSide ported or axial ported
Port sizeSide portedM3 × 0.5M5 × 0.8
Axial portedM3 × 0.5M5 × 0.8
Deflection accuracy0.03 mm or less
  1. *1 Single vane 90° can be adjusted to 90° ±10° (both ends of rotation ±5° each)
    Single vane 180° can be adjusted to 180° ±10° (both ends of rotation ±5° each)

*See the manufacturer's catalog for the allowable kinetic energy.

Weight

 

(Unit: g)

 

SizeRotating angleBasic weightAuto switch unitNote )
Single vane
19016215
180161
39026220
180260
79044028
180436
209067538
180671

*Values above do not include auto switch weight.

Structure drawing

Rotary Table Internal Structure Drawing

Rotary table internal structure drawing 2

Rotary table internal structure drawing 2

MSUA Series Rotary Table internal structure drawing

MSUA Series Rotary Table internal structure drawing

For 180° (figure in the middle position) structure drawing

For 180° (figure in the middle position) structure drawing

For 90° (figure with pressure to A port) structure drawing

For 90° (figure with pressure to A port) structure drawing

Single vane (for 180°; figure in the middle position) structure drawing

Single vane (for 180° figure in the middle position) structure drawing

No.DescriptionMaterialNote
1Body AAluminum alloyAnodized
2Body BAluminum alloyAnodized
3Body CAluminum alloyAnodized
4Vane shaftStainless steel (MSUA20 is carbon steel)Single vane
5StopperResinSingle vane
6Stopper sealNBR-
7TableAluminum alloyAnodized, serigraph
8Stopper leverCarbon steelHeat treated, electroless nickel plated
9Stopper guideStainless steelNitriding
10Lever retainerCarbon steelZinc chromated
11Bearing stopperAluminum alloyAnodized
12BearingHigh carbon chrome bearing steel-
13Special bearingHigh carbon chrome bearing steel-
14Back-up ringStainless steel-
15O-ringNBR-
16With adjustment boltCarbon steelHeat treated
17Hex nutCarbon steel-
18Hex socket head cap screw--
19Hex socket head cap screw--
20Hex socket head cap screw--
21Button bolt--
22Hex socket head set screw-SE type only
23Label--
  • *The plug (22) is used only when the connection port is type SE.
  • *Individual part cannot be shipped.

External dimensional drawing

*These drawings indicate the state of the product when the B port is pressurized.

MSUA1

 

(Unit: mm)

 

MSUA1-□S, SE dimensional drawing

MSUA1-□S, SE dimensional drawing

 

(Unit: mm)

 

Axial ported / MSUA1-□SE dimensional drawing

Axial ported / MSUA1-□SE dimensional drawing

With auto switch

 

(Unit: mm)

 

MDSUA1-□S dimensional drawing

MDSUA1-□S dimensional drawing

 

(Unit: mm)

 

D-97, 93A dimensional drawing

D-97, 93A dimensional drawing

  1. *1) 24: When using D-90, 90A, S99, S99V, S9P, S9PV, T99, T99V
    　　　　　30: When using D-97, 93A
  2. *2) 60°: When using D-90, 90A, 97, 93A
    　　　　　69°: When using D-S99, S99V, S9P, S9PV, T99, T99V

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
MDSUA7-90S-S79S
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOscillation Angle A Torque
(N･m) 		Torque
(N・m) 		Tube Nominal Dia. Allowable Kinetic Energy
(J) 		Allowable Kinetic Energy
(J) 		Operating Pressure Range
(MPa) 		Size Connection port location Switch Lead wire
(m) 		Number of switches Lead wire electrical entry Connector type Specifications

-

1 Piece(s) Quote [90°] 90°6 to Less Than 107140.01 to Less Than 0.10.0420.15～0.77Body side surfaceS790.51 pc.GrommetNoneWith auto switch unit

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  1. 1
 

Basic Information

Type Rotary Actuator One Side Shaft Output Main Body Shape Round Shape Operation Method Single Vane
Environment, Applications Standard Rigidity, Accuracy High Rigidity, High Accuracy Valves N/A

Please check the type/dimensions/specifications of the part MDSUA7-90S-S79S in the MSUA Series Rotary Table: High-Precision Type, Vane Type series.

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Specification/Dimensions

  • type

    • MDSUA1□
    • MDSUA20□
    • MDSUA3□
    • MDSUA7□
    • MSUA1□
    • MSUA20□
    • MSUA3□
    • MSUA7□

    Clear

  • Oscillation Angle A

    • 90°
      • 90°
    • 180°
      • 180°

    Clear

  • Torque(N･m)

    • 1 to Less Than 3
    • 3 ~ Less than 6
    • 6 to Less Than 10
    • 20 to Less Than 50

    Clear

  • Torque(N・m)

    • 1
    • 3
    • 7
    • 20

    Clear

  • Tube Nominal Dia.

    • 9
    • 12
    • 14
    • 16

    Clear

  • Allowable Kinetic Energy(J)

    • 0.005 to Less Than 0.01
    • 0.01 to Less Than 0.1

    Clear

  • Allowable Kinetic Energy(J)

    • 0.0065
    • 0.017
    • 0.042
    • 0.073

    Clear

  • Size

    • 1
    • 3
    • 7
    • 20

    Clear

  • Connection port location

    • Axial ported
    • Body side surface

    Clear

  • Switch

    • S7P
    • S9P
    • S9PV
    • R73
    • R73C
    • S79
    • T79
    • T79C
    • R80
    • 90
    • 90A
    • 93A
    • 97
    • S99
    • S99V
    • T99
    • T99V
    • None

    Clear

  • Lead wire(m)

    • 0.5
    • 1
    • 3
    • 5
    • None

    Clear

  • Number of switches

    • 1 pc.
    • 2 pcs.
    • None

    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

    Clear

Specify Alterations

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Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOscillation Angle A Torque
(N･m) 		Torque
(N・m) 		Tube Nominal Dia. Allowable Kinetic Energy
(J) 		Allowable Kinetic Energy
(J) 		Operating Pressure Range
(MPa) 		Size Connection port location Switch Lead wire
(m) 		Number of switches Lead wire electrical entry Connector type Specifications

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-

1 Piece(s) Quote [90°] 90°6 to Less Than 107140.01 to Less Than 0.10.0420.15～0.77Body side surfaceS7952 pcs.GrommetNoneWith auto switch unit

MYR 2,940.40

1 Piece(s) 21 Day(s) [90°] 90°6 to Less Than 107140.01 to Less Than 0.10.0420.15～0.77Body side surfaceS7P32 pcs.GrommetNoneWith auto switch unit

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