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

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

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.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

 
Part Number
SJC-14C-GR-3X3
SJC-14C-GR-3X4
SJC-14C-GR-3X4.5
SJC-14C-GR-3X5
SJC-14C-GR-3X5K2
SJC-14C-GR-4X4
SJC-14C-GR-4X4.5
SJC-14C-GR-4X5
SJC-14C-GR-4X5K2
SJC-14C-GR-4.5X4.5
SJC-14C-GR-4.5X5
SJC-14C-GR-4.5X5K2
SJC-14C-GR-5K2X5
SJC-14C-GR-5K2X5K2
SJC-14C-GR-5X5
SJC-14C-GR-5X5K2
SJC-14C-RD-3X3
SJC-14C-RD-3X4
SJC-14C-RD-3X4.5
SJC-14C-RD-3X5
SJC-14C-RD-3X5K2
SJC-14C-RD-4X4
SJC-14C-RD-4X4.5
SJC-14C-RD-4X5
SJC-14C-RD-4X5K2
SJC-14C-RD-4.5X4.5
SJC-14C-RD-4.5X5
SJC-14C-RD-4.5X5K2
SJC-14C-RD-5K2X5
SJC-14C-RD-5K2X5K2
SJC-14C-RD-5X5
SJC-14C-RD-5X5K2
SJC-20C-GR-4X4
SJC-20C-GR-4X4.5
SJC-20C-GR-4X5
SJC-20C-GR-4X5K2
SJC-20C-GR-4X6
SJC-20C-GR-4X6K2
SJC-20C-GR-4X6K3
SJC-20C-GR-4X6.35
SJC-20C-GR-4X6.35K2
SJC-20C-GR-4X6.35K3
SJC-20C-GR-4X7
SJC-20C-GR-4X7K2
SJC-20C-GR-4X7K3
SJC-20C-GR-4X8
SJC-20C-GR-4X8K2
SJC-20C-GR-4X8K3
SJC-20C-GR-4X8K4
SJC-20C-GR-4.5X4.5
SJC-20C-GR-4.5X5
SJC-20C-GR-4.5X5K2
SJC-20C-GR-4.5X6
SJC-20C-GR-4.5X6K2
SJC-20C-GR-4.5X6K3
SJC-20C-GR-4.5X6.35
SJC-20C-GR-4.5X6.35K2
SJC-20C-GR-4.5X6.35K3
SJC-20C-GR-4.5X7
SJC-20C-GR-4.5X7K2
Part NumberMinimum 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)
1 Piece(s) 12 Day(s) or more 103314221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7No Keyway------
1 Piece(s) 12 Day(s) or more 103414221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7No Keyway------
1 Piece(s) 10 Day(s) or more 1034.514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7No Keyway------
1 Piece(s) 12 Day(s) or more 103514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7No Keyway------
1 Piece(s) 13 Day(s) or more 103514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7One Side Key Way---K221
1 Piece(s) 12 Day(s) or more 104414221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7No Keyway------
1 Piece(s) 12 Day(s) or more 1044.514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7No Keyway------
1 Piece(s) 10 Day(s) or more 104514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7No Keyway------
1 Piece(s) 13 Day(s) or more 104514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7One Side Key Way---K221
1 Piece(s) 12 Day(s) or more 104.54.514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7No Keyway------
1 Piece(s) 12 Day(s) or more 104.5514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7No Keyway------
1 Piece(s) 13 Day(s) or more 104.5514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7One Side Key Way---K221
1 Piece(s) 13 Day(s) or more 105514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7One Side Key WayK221---
1 Piece(s) 13 Day(s) or more 105514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7Both sides keywayK221K221
1 Piece(s) 12 Day(s) or more 105514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7No Keyway------
1 Piece(s) 13 Day(s) or more 105514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~780001.20.1522000[Others] Polyester ElastomerAluminum-30~900.61.6X10-7One Side Key Way---K221
1 Piece(s) 12 Day(s) or more 103314221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7No Keyway------
1 Piece(s) 12 Day(s) or more 103414221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7No Keyway------
1 Piece(s) 12 Day(s) or more 1034.514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7No Keyway------
1 Piece(s) 12 Day(s) or more 103514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7No Keyway------
1 Piece(s) 13 Day(s) or more 103514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7One Side Key Way---K221
1 Piece(s) 12 Day(s) or more 104414221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7No Keyway------
1 Piece(s) 12 Day(s) or more 1044.514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7No Keyway------
1 Piece(s) 12 Day(s) or more 104514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7No Keyway------
1 Piece(s) 13 Day(s) or more 104514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7One Side Key Way---K221
1 Piece(s) 12 Day(s) or more 104.54.514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7No Keyway------
1 Piece(s) 12 Day(s) or more 104.5514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7No Keyway------
1 Piece(s) 13 Day(s) or more 104.5514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7One Side Key Way---K221
1 Piece(s) 13 Day(s) or more 105514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7One Side Key WayK221---
1 Piece(s) 13 Day(s) or more 105514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7Both sides keywayK221K221
1 Piece(s) 12 Day(s) or more 105514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7No Keyway------
1 Piece(s) 13 Day(s) or more 105514221.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800020.122000[Others] Polyester ElastomerAluminum-20~1200.61.6X10-7One Side Key Way---K221
1 Piece(s) 12 Day(s) or more 104420301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6No Keyway------
1 Piece(s) 12 Day(s) or more 1044.520301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6No Keyway------
1 Piece(s) 12 Day(s) or more 104520301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6No Keyway------
1 Piece(s) 13 Day(s) or more 104520301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K221
1 Piece(s) 12 Day(s) or more 104620301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6No Keyway------
1 Piece(s) 13 Day(s) or more 104620301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K221
1 Piece(s) 13 Day(s) or more 104620301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K331.4
1 Piece(s) 12 Day(s) or more 1046.3520301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6No Keyway------
1 Piece(s) 13 Day(s) or more 1046.3520301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K221
1 Piece(s) 13 Day(s) or more 1046.3520301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K331.4
1 Piece(s) 12 Day(s) or more 104720301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6No Keyway------
1 Piece(s) 13 Day(s) or more 104720301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K221
1 Piece(s) 13 Day(s) or more 104720301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K331.4
1 Piece(s) 12 Day(s) or more 104820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6No Keyway------
1 Piece(s) 13 Day(s) or more 104820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K221
1 Piece(s) 13 Day(s) or more 104820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K331.4
1 Piece(s) 13 Day(s) or more 104820301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K441.8
1 Piece(s) 12 Day(s) or more 104.54.520301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6No Keyway------
1 Piece(s) 12 Day(s) or more 104.5520301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6No Keyway------
1 Piece(s) 13 Day(s) or more 104.5520301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K221
1 Piece(s) 12 Day(s) or more 104.5620301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6No Keyway------
1 Piece(s) 13 Day(s) or more 104.5620301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K221
1 Piece(s) 13 Day(s) or more 104.5620301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K331.4
1 Piece(s) 12 Day(s) or more 104.56.3520301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6No Keyway------
1 Piece(s) 13 Day(s) or more 104.56.3520301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K221
1 Piece(s) 13 Day(s) or more 104.56.3520301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K331.4
1 Piece(s) 12 Day(s) or more 104.5720301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6No Keyway------
1 Piece(s) 13 Day(s) or more 104.5720301.01~3.00High torsional rigidity / Backlash 0 / Vibration Absorption / Small10001~7800030.1515000[Others] Polyester ElastomerAluminum-30~900.81.1X10-6One Side Key Way---K221

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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

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