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Disc Coupling Clamping Type (Double Disc) SDA (SDA-31C-12K4X12.7)

Disc Coupling Clamping Type (Double Disc) SDA SDA-31C-12K4X12.7

SUNGIL

SUNGIL

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. 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.

SDA-31C-12K4X12.7

 
30
45
60
  1. 1
Part Number
SDA-31C-12K4X12.7
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 Rated Torque
(N•m) 		Allowable Angular Misalignment
(deg) 		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 41.81

1 Piece(s) 10 Day(s) or more 101212.731.844.71.01~3.00High accuracy / Backlash 0 / Small330.40.21~0.408500[Others] Others0.48.8X10-6One Side Key WayK441.8---

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  1. 1

Basic Information

Type Disc Type Application Servo Motor / Stepping Motor Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment
Max. Rotational Speed Range(r/min) 4001~10000 Body Material Aluminum Product Category Coupling body
Disc Material Stainless Steel Operating Temperature Range(°C) -50::200

Please check the type/dimensions/specifications of the part SDA-31C-12K4X12.7 in the Disc Coupling Clamping Type (Double Disc) SDA series.

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Specification/Dimensions

  • Features

    • High accuracy
    • Backlash 0
    • Small
    • Heat Resistant

    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

  • type

    • SDA-22C
    • SDA-26C
    • SDA-31C
    • SDA-39C
    • SDA-64C
    • SDA-80C

    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

    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

    Clear

  • Outer Diameter D(Ø)

    • 22.2
    • 26.6
    • 31.8
    • 39
    • 64
    • 80

    Clear

  • Full length L(mm)

    • 33
    • 38.5
    • 44.7
    • 56.2
    • 89.5
    • 98.5

    Clear

  • Rated torque range(N•m)

    • 1.01~3.00
    • 3.01~5.00
    • 20.01~50.00
    • 50.01~100.00

    Clear

  • Rated Torque(N•m)

    • 1.1
    • 1.5
    • 3
    • 5
    • 31
    • 75

    Clear

  • Allowable Angular Misalignment(deg)

    • 2
    • 3

    Clear

  • Allowable Lateral Misalignment(mm)

    • 0.4
    • 0.5

    Clear

  • Allowable Lateral Misalignment Range(mm)

    • 0.21~0.40
    • 0.41~1.0

    Clear

  • Max. Rotational Speed(r/min)

    • 6000
    • 6500
    • 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

  • 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

  • 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
    • 11 Day(s) or Less
    • 12 Day(s) or Less

    Clear

Specify Alterations

Similar Part Numbers

Part Number
SDA-22C-3X5
SDA-22C-3X5K2
SDA-22C-3X6
SDA-31C-12K4X12.7K5
SDA-31C-12K4X12K4
SDA-31C-12K4X12K5
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 Rated Torque
(N•m) 		Allowable Angular Misalignment
(deg) 		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 36.51

1 Piece(s) 9 Day(s) or more 103522.2331.01~3.00High accuracy / Backlash 0 / Small1.130.40.21~0.4010000[Others] Others0.21.5X10-6No Keyway------

SGD 38.77

1 Piece(s) 10 Day(s) or more 103522.2331.01~3.00High accuracy / Backlash 0 / Small1.130.40.21~0.4010000[Others] Others0.21.5X10-6One Side Key Way---K221

SGD 36.51

1 Piece(s) 9 Day(s) or more 103622.2331.01~3.00High accuracy / Backlash 0 / Small1.130.40.21~0.4010000[Others] Others0.21.5X10-6No Keyway------

SGD 44.07

1 Piece(s) 10 Day(s) or more 101212.731.844.71.01~3.00High accuracy / Backlash 0 / Small330.40.21~0.408500[Others] Others0.48.8X10-6Both sides keywayK441.8K552.3

SGD 44.07

1 Piece(s) 10 Day(s) or more 10121231.844.71.01~3.00High accuracy / Backlash 0 / Small330.40.21~0.408500[Others] Others0.48.8X10-6Both sides keywayK441.8K441.8

SGD 44.07

1 Piece(s) 10 Day(s) or more 10121231.844.71.01~3.00High accuracy / Backlash 0 / Small330.40.21~0.408500[Others] Others0.48.8X10-6Both sides keywayK441.8K552.3

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