(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

  • Please note that E-Invoice will be sent to our customers by email. For more information, please read News. 

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

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-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)

MYR 84.56

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

MYR 75.91

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------

MYR 84.56

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

MYR 84.56

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

MYR 84.56

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

MYR 84.56

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---

MYR 93.16

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

MYR 93.16

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

MYR 93.16

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

MYR 84.56

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---

MYR 93.16

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

MYR 93.16

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

MYR 93.16

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

MYR 84.56

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---

MYR 93.16

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

MYR 93.16

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

MYR 93.16

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

MYR 75.91

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------

MYR 84.56

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

MYR 84.56

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

MYR 84.56

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
Part Number
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)

Loading...

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

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:(60) 3 7890 6399
9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday)

Not a MISUMI customer yet? Register & enjoy 50% off your 1st order!* (*T&C apply.)

  • 7 Million Products
  • 2,000 Brands
  • Free CAD downloads
  • Quote/order any time