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Jaw-Shaped Coupling - Clamping Type - [SJC, SJCA, and SJCB] (Part Numbers)

Jaw-Shaped Coupling - Clamping Type - [SJC, SJCA, and SJCB]

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.

(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.

 
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Part Number
SJC-20C-GR-7X7K3
SJC-20C-GR-7X8
SJC-20C-GR-7X8K2
SJC-20C-GR-7X8K3
SJC-20C-GR-7X8K4
SJC-20C-GR-8K2X8
SJC-20C-GR-8K2X8K2
SJC-20C-GR-8K2X8K3
SJC-20C-GR-8K2X8K4
SJC-20C-GR-8K3X8
SJC-20C-GR-8K3X8K2
SJC-20C-GR-8K3X8K3
SJC-20C-GR-8K3X8K4
SJC-20C-GR-8K4X8
SJC-20C-GR-8K4X8K2
SJC-20C-GR-8K4X8K3
SJC-20C-GR-8K4X8K4
SJC-20C-GR-8X8
SJC-20C-GR-8X8K2
SJC-20C-GR-8X8K3
SJC-20C-GR-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 Max. Rotational Speed Range
(r/min) 		Rated Torque
(N•m) 		Allowable Lateral Misalignment
(mm) 		Max. Rotational Speed
(r/min) 		Buffer Material Disc Material Operating Temperature Range
(°C) 		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 22.05

1 Piece(s) 9 Day(s) or more 107720301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6One Side Key Way---K331.4

SGD 19.79

1 Piece(s) 8 Day(s) or more 107820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6No Keyway------

SGD 22.05

1 Piece(s) 9 Day(s) or more 107820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6One Side Key Way---K221

SGD 22.05

1 Piece(s) 9 Day(s) or more 107820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6One Side Key Way---K331.4

SGD 22.05

1 Piece(s) 9 Day(s) or more 107820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6One Side Key Way---K441.8

SGD 22.05

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6One Side Key WayK221---

SGD 24.29

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6Both sides keywayK221K221

SGD 24.29

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6Both sides keywayK221K331.4

SGD 24.29

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6Both sides keywayK221K441.8

SGD 22.05

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6One Side Key WayK331.4---

SGD 24.29

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6Both sides keywayK331.4K221

SGD 24.29

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6Both sides keywayK331.4K331.4

SGD 24.29

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6Both sides keywayK331.4K441.8

SGD 22.05

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6One Side Key WayK441.8---

SGD 24.29

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6Both sides keywayK441.8K221

SGD 24.29

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6Both sides keywayK441.8K331.4

SGD 24.29

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6Both sides keywayK441.8K441.8

SGD 19.79

1 Piece(s) 8 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6No Keyway------

SGD 22.05

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6One Side Key Way---K221

SGD 22.05

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6One Side Key Way---K331.4

SGD 22.05

1 Piece(s) 9 Day(s) or more 108820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30～900.81.1X10-6One Side Key Way---K441.8

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Basic Information

Type Jaw Type Application Servo Motor Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment
Body Material Aluminum Allowable Angular Misalignment(deg) 1 Product Category Coupling body
Allowable Lateral Misalignment Range(mm) 0.02~0.2

Configure

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201 Part Numbers

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Specification/Dimensions

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

    • 3
    • 4
    • 4.5
    • 5
    • 6
    • 6.35
    • 7
    • 8
    • 9.525
    • 10
    • 11
    • 12
    • 14
    • 15
    • 16
    • 18
    • 19
    • 20
    • 22
    • 24
    • 25
    • 26
    • 28
    • 30
    • 32
    • 35
    • 40
    • 45
    • 50
    • 60

    Clear

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

    • 3
    • 4
    • 4.5
    • 5
    • 6
    • 6.35
    • 7
    • 8
    • 9.525
    • 10
    • 11
    • 12
    • 14
    • 15
    • 16
    • 18
    • 19
    • 20
    • 22
    • 24
    • 25
    • 26
    • 28
    • 30
    • 32
    • 35
    • 40
    • 45
    • 50
    • 60

    Clear

  • Outer Diameter D(Ø)

    • 14
    • 20
    • 25
    • 30
    • 40
    • 55
    • 65
    • 80
    • 104

    Clear

  • Full length L(mm)

    • 22
    • 30
    • 32.5
    • 35
    • 44
    • 55
    • 66
    • 78
    • 90
    • 114
    • 140

    Clear

  • Features

    • High torsional rigidity
    • Backlash 0
    • Vibration Absorption
    • Small

    Clear

  • Max. Rotational Speed Range(r/min)

    • 2001~4000
    • 4001~10000
    • 10001~78000

    Clear

  • Rated Torque(N•m)

    • 1.2
    • 2
    • 3
    • 5
    • 7.5
    • 9
    • 10
    • 12.5
    • 17
    • 35
    • 60
    • 95
    • 160
    • 190
    • 300
    • 320
    • 600

    Clear

  • Allowable Lateral Misalignment(mm)

    • 0.1
    • 0.15

    Clear

  • Max. Rotational Speed(r/min)

    • 3500
    • 4500
    • 5500
    • 6500
    • 8500
    • 10000
    • 13000
    • 15000
    • 22000

    Clear

  • Buffer Material

    • Polyacetal
    • Polyurethane
      • Polyurethane Elastomer
    • Others
      • Polyester Elastomer

    Clear

  • Disc Material

    • Aluminum

    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
    • 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

    • SJC-100C
    • SJC-14C
    • SJC-20C
    • SJC-25C
    • SJC-55C
    • SJC-65C
    • SJC-80C
    • SJCA-30C
    • SJCA-40C
    • SJCB-30C
    • SJCB-40C

    Clear

  • Rated torque range(N•m)

    • 1.01~3.00
    • 3.01~5.00
    • 5.01~10.00
    • 10.01~20.00
    • 20.01~50.00
    • 50.01~100.00
    • 100～Less than 500

    Clear

  • CAD

    • 2D

    Clear

Days to Ship

    • All
    • 4 Day(s) or Less
    • 6 Day(s) or Less
    • 8 Day(s) or Less
    • 9 Day(s) or Less
    • 10 Day(s) or Less
    • 11 Day(s) or Less
    • 12 Day(s) or Less
    • 61 Day(s) or Less

    Clear

Specify Alterations

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