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Disc-Shaped Coupling - Clamping Type (Single Disc)　 (SDS-31C-8X8)

Disc-Shaped Coupling - Clamping Type (Single Disc)　 SDS-31C-8X8

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.

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Japanese Only

Part Number

Configured Part Number is shown.

SDS-31C-8X8

 
30
45
60
  1. 1
Part Number
SDS-31C-8X8
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 Allowable Misalignment Rated Torque
(N•m) 		Allowable Angular Misalignment
(deg) 		Allowable Lateral Misalignment
(mm) 		Product Category 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 36.51

1 Piece(s) 6 Day(s) or more 108831.826.51.01~3.00High accuracy / Backlash 0 / SmallAngular Misalignment / Axial Misalignment31-Coupling body-8500[Others] Others0.25.8X10-6No Keyway------

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  1. 1

Basic Information

Type Disc Type Application Servo Motor / Stepping Motor Max. Rotational Speed Range(r/min) 4001~10000
Body Material Aluminum Disc Material Stainless Steel Operating Temperature Range(°C) -50::200

Please check the type/dimensions/specifications of the part SDS-31C-8X8 in the Disc-Shaped Coupling - Clamping Type (Single Disc)　 series.

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Specification/Dimensions

  • Features

    • High accuracy
    • Backlash 0
    • Small
    • Heat Resistant

    Clear

  • Allowable Misalignment

    • Angular Misalignment
    • Eccentricity
    • Axial Misalignment

    Clear

  • Allowable Lateral Misalignment(mm)

    • 0

    Clear

  • Allowable Lateral Misalignment Range(mm)

    • 0.41~1.0

    Clear

  • d1 Keyway symbol

    • K2
    • K3
    • K4
    • K5
    • K6
    • K7
    • K8
    • K9
    • K10
    • K12
    • K14
    • K16
    • K18

    Clear

  • d1keyway width b1(mm)

    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 12
    • 14
    • 16
    • 18

    Clear

  • d1Keyway height t1(mm)

    • 1
    • 1.4
    • 1.8
    • 2.3
    • 2.8
    • 3
    • 3.3
    • 3.8
    • 4.3
    • 4.4

    Clear

  • d2 Keyway symbol

    • K2
    • K3
    • K4
    • K5
    • K6
    • K7
    • K8
    • K9
    • K10
    • K12
    • K14
    • K16
    • K18

    Clear

  • d2 keyway width b2(mm)

    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 12
    • 14
    • 16
    • 18

    Clear

  • d2 keyway height t2(mm)

    • 1
    • 1.4
    • 1.8
    • 2.3
    • 2.8
    • 3
    • 3.3
    • 3.8
    • 4.3
    • 4.4

    Clear

  • type

    • SDS-100C
    • SDS-16C
    • SDS-19C
    • SDS-22C
    • SDS-26C
    • SDS-31C
    • SDS-39C
    • SDS-42C
    • SDS-47C
    • SDS-54C
    • SDS-64C
    • SDS-80C
    • SDS-90C

    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
    • 32
    • 35
    • 40
    • 45
    • 50

    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
    • 32
    • 35
    • 40
    • 45
    • 50

    Clear

  • Outer Diameter D(Ø)

    • 16
    • 19
    • 22.2
    • 26.6
    • 31.8
    • 39
    • 42.5
    • 47
    • 54
    • 64
    • 80
    • 94.5
    • 104.5

    Clear

  • Full length L(mm)

    • 17.4
    • 19.2
    • 19.6
    • 24.1
    • 26.5
    • 31
    • 31.2
    • 37
    • 47
    • 58
    • 66.8
    • 68.5
    • 71

    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
    • 50.01~100.00
    • 100～Less than 500

    Clear

  • Rated Torque(N•m)

    • 0.5
    • 0.9
    • 1.1
    • 1.5
    • 3
    • 5
    • 6
    • 10
    • 22
    • 31
    • 75
    • 150
    • 220

    Clear

  • Allowable Angular Misalignment(deg)

    • 1
    • 1.5
    • 2

    Clear

  • Product Category

    • Coupling body

    Clear

  • Max. Rotational Speed(r/min)

    • 6000
    • 6500
    • 7000
    • 7500
    • 8000
    • 8500
    • 9000
    • 10000

    Clear

  • Buffer Material

    • Aluminum
    • Others
      • Others

    Clear

  • With or without Keyway

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

    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

    Clear

Specify Alterations

Similar Part Numbers

Part Number
SDS-100C-20K6X20K8
SDS-100C-20K6X22
SDS-100C-20K6X22K6
SDS-31C-8X8K2
SDS-31C-8X8K3
SDS-31C-8X8K4
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 Allowable Misalignment Rated Torque
(N•m) 		Allowable Angular Misalignment
(deg) 		Allowable Lateral Misalignment
(mm) 		Product Category 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 195.42

1 Piece(s) 10 Day(s) or more 102020104.571100～Less than 500High accuracy / Backlash 0 / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment22020Coupling body-6000Aluminum±0.42.2X10-3With KeywayK662.8K883.3

SGD 192.05

1 Piece(s) 10 Day(s) or more 102022104.571100～Less than 500High accuracy / Backlash 0 / Heat ResistantAngular Misalignment / Axial Misalignment2202-Coupling body0.41~1.06000Aluminum0.42.2X10-3One Side Key WayK662.8---

SGD 195.42

1 Piece(s) 10 Day(s) or more 102022104.571100～Less than 500High accuracy / Backlash 0 / Heat ResistantAngular Misalignment / Axial Misalignment2202-Coupling body0.41~1.06000Aluminum0.42.2X10-3Both sides keywayK662.8K662.8

SGD 38.77

1 Piece(s) 10 Day(s) or more 108831.826.51.01~3.00High accuracy / Backlash 0 / SmallAngular Misalignment / Axial Misalignment31-Coupling body-8500[Others] Others0.25.8X10-6One Side Key Way---K221

SGD 38.77

1 Piece(s) 10 Day(s) or more 108831.826.51.01~3.00High accuracy / Backlash 0 / SmallAngular Misalignment / Axial Misalignment31-Coupling body-8500[Others] Others0.25.8X10-6One Side Key Way---K331.4

SGD 38.77

1 Piece(s) 10 Day(s) or more 108831.826.51.01~3.00High accuracy / Backlash 0 / SmallAngular Misalignment / Axial Misalignment31-Coupling body-8500[Others] Others0.25.8X10-6One Side Key Way---K441.8

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