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Disc Coupling Clamping Type (Double Disc) SDWA (SDWA-31C-7K2X9.525K4)

Disc Coupling Clamping Type (Double Disc) SDWA SDWA-31C-7K2X9.525K4

SUNGIL

SUNGIL

Structure that adjusts axis misalignment by deflection of a thin metal disc. Large torque transmission, even at high-speeds. Simple structure that is easy to remove. Clamping type product. SUNGIL The company is a Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

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Part Number

Configured Part Number is shown.

SDWA-31C-7K2X9.525K4

 
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60
  1. 1
Part Number
SDWA-31C-7K2X9.525K4
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSShaft Hole Dia.(Already processed) d1
(Ø) 		Shaft Hole Dia.(Already processed) d2
(Ø) 		Outer Diameter D
(Ø) 		Full length L
(mm) 		Rated torque range
(N•m) 		Features Max. Rotational Speed Range
(r/min) 		Rated Torque
(N•m) 		Allowable Lateral Misalignment
(mm) 		Allowable Lateral Misalignment Range
(mm) 		Max. Rotational Speed
(r/min) 		Buffer Material Allowable Axial Clearance (±)
(mm) 		Moment of Inertia
(kg･m2) 		With or without Keyway d1 Keyway symbol d1keyway width b1
(mm) 		d1Keyway height t1
(mm) 		d2 Keyway symbol d2 keyway width b2
(mm) 		d2 keyway height t2
(mm)

SGD 31.89

1 Piece(s) 10 Day(s) or more 1079.52531.833.51.01~3.00High accuracy / Backlash 0 / Small4001~1000030.20.02~0.29000[Others] Others0.47.5X10-6Both sides keywayK221K441.8

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  1. 1

Basic Information

Type Disc Type Application Servo Motor / Stepping Motor Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment
Body Material Aluminum Allowable Angular Misalignment(deg) 3 Product Category Coupling body
Disc Material Stainless Steel Operating Temperature Range(°C) -50::200

Please check the type/dimensions/specifications of the part SDWA-31C-7K2X9.525K4 in the Disc Coupling Clamping Type (Double Disc) SDWA series.

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Specification/Dimensions

  • Features

    • High accuracy
    • Backlash 0
    • Small
    • Heat Resistant

    Clear

  • type

    • SDWA-16C
    • SDWA-19C
    • SDWA-22C
    • SDWA-26C
    • SDWA-31C
    • SDWA-39C
    • SDWA-42C
    • SDWA-47C
    • SDWA-54C
    • SDWA-64C

    Clear

  • Shaft Hole Dia.(Already processed) d1(Ø)

    • 3
    • 4
    • 4.5
    • 5
    • 6
    • 6.35
    • 7
    • 8
    • 9
    • 9.525
    • 10
    • 11
    • 12
    • 12.7
    • 14
    • 15
    • 15.875
    • 16
    • 17
    • 18
    • 19
    • 20
    • 21
    • 22
    • 24
    • 25
    • 26
    • 28
    • 30

    Clear

  • Shaft Hole Dia.(Already processed) d2(Ø)

    • 3
    • 4
    • 4.5
    • 5
    • 6
    • 6.35
    • 7
    • 8
    • 9
    • 9.525
    • 10
    • 11
    • 12
    • 12.7
    • 14
    • 15
    • 15.875
    • 16
    • 17
    • 18
    • 19
    • 20
    • 21
    • 22
    • 24
    • 25
    • 26
    • 28
    • 30

    Clear

  • Outer Diameter D(Ø)

    • 16
    • 19
    • 22.2
    • 26.6
    • 31.8
    • 39
    • 42.5
    • 47
    • 54
    • 64

    Clear

  • Full length L(mm)

    • 21
    • 23
    • 25
    • 32.6
    • 33.5
    • 39
    • 39.7
    • 45.5
    • 60.5
    • 74

    Clear

  • Rated torque range(N•m)

    • 0.05~1.00
    • 1.01~3.00
    • 3.01~5.00
    • 5.01~10.00
    • 20.01~50.00

    Clear

  • Max. Rotational Speed Range(r/min)

    • 4001~10000
    • 10001~78000

    Clear

  • Rated Torque(N•m)

    • 0.5
    • 0.9
    • 1.1
    • 1.5
    • 3
    • 5
    • 6
    • 10
    • 22
    • 31

    Clear

  • Allowable Lateral Misalignment(mm)

    • 0.2
    • 0.3

    Clear

  • Allowable Lateral Misalignment Range(mm)

    • 0.02~0.2
    • 0.21~0.40
    • 0.41~1.0

    Clear

  • Max. Rotational Speed(r/min)

    • 6500
    • 7500
    • 8000
    • 9000
    • 10000
    • 14000

    Clear

  • Buffer Material

    • Aluminum
    • Others
      • Others

    Clear

  • With or without Keyway

    • Both sides keyway
    • No Keyway
    • One Side Key Way
    • With Keyway

    Clear

  • d1 Keyway symbol

    • K2
    • K3
    • K4
    • K5
    • K6
    • K7
    • K8
    • K9
    • K10
    • K12

    Clear

  • d1keyway width b1(mm)

    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 12

    Clear

  • d1Keyway height t1(mm)

    • 1
    • 1.4
    • 1.8
    • 2.3
    • 2.8
    • 3
    • 3.3

    Clear

  • d2 Keyway symbol

    • K2
    • K3
    • K4
    • K5
    • K6
    • K7
    • K8
    • K9
    • K10
    • K12

    Clear

  • d2 keyway width b2(mm)

    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 12

    Clear

  • d2 keyway height t2(mm)

    • 1
    • 1.4
    • 1.8
    • 2.3
    • 2.8
    • 3
    • 3.3

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 4 Day(s) or Less
    • 6 Day(s) or Less
    • 9 Day(s) or Less
    • 10 Day(s) or Less
    • 12 Day(s) or Less
    • 13 Day(s) or Less
    • 33 Day(s) or Less

    Clear

Specify Alterations

Similar Part Numbers

Part Number
SDWA-16C-3X5
SDWA-16C-3X5K2
SDWA-16C-4.5X4.5
SDWA-31C-7K2X9K3
SDWA-31C-7K3X10
SDWA-31C-7K3X10K3
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSShaft Hole Dia.(Already processed) d1
(Ø) 		Shaft Hole Dia.(Already processed) d2
(Ø) 		Outer Diameter D
(Ø) 		Full length L
(mm) 		Rated torque range
(N•m) 		Features Max. Rotational Speed Range
(r/min) 		Rated Torque
(N•m) 		Allowable Lateral Misalignment
(mm) 		Allowable Lateral Misalignment Range
(mm) 		Max. Rotational Speed
(r/min) 		Buffer Material Allowable Axial Clearance (±)
(mm) 		Moment of Inertia
(kg･m2) 		With or without Keyway d1 Keyway symbol d1keyway width b1
(mm) 		d1Keyway height t1
(mm) 		d2 Keyway symbol d2 keyway width b2
(mm) 		d2 keyway height t2
(mm)

SGD 33.47

1 Piece(s) 9 Day(s) or more 103516211.01~3.00High accuracy / Backlash 0 / Small / Heat Resistant10001~780000.50.20.21~0.4014000Aluminum0.23.3X10-7No Keyway------

SGD 35.71

1 Piece(s) 10 Day(s) or more 103516211.01~3.00High accuracy / Backlash 0 / Small / Heat Resistant10001~780000.50.20.21~0.4014000Aluminum0.23.3X10-7One Side Key Way---K221

SGD 33.47

1 Piece(s) 9 Day(s) or more 104.54.516210.05~1.00High accuracy / Backlash 0 / Small10001~780000.50.20.02~0.214000[Others] Others0.23.3X10-7No Keyway------

SGD 31.89

1 Piece(s) 10 Day(s) or more 107931.833.51.01~3.00High accuracy / Backlash 0 / Small / Heat Resistant4001~1000030.20.02~0.29000[Others] Others±0.47.5X10-6With KeywayK221K331.4

SGD 29.63

1 Piece(s) 10 Day(s) or more 1071031.833.51.01~3.00High accuracy / Backlash 0 / Small4001~1000030.20.02~0.29000[Others] Others0.47.5X10-6One Side Key WayK331.4---

SGD 31.89

1 Piece(s) 10 Day(s) or more 1071031.833.51.01~3.00High accuracy / Backlash 0 / Small4001~1000030.20.02~0.29000[Others] Others0.47.5X10-6Both sides keywayK331.4K331.4

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