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

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.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SJC-55C-GR-12K4X28K8
SJC-55C-GR-12K4X28K9
SJC-55C-GR-12K4X28K10
SJC-55C-GR-12K5X12K4
SJC-55C-GR-12K5X24K9
SJC-55C-GR-12K5X25K9
SJC-55C-GR-12K5X28K9
SJC-55C-GR-12X12K4
SJC-55C-GR-12X24K9
SJC-55C-GR-12X25K9
SJC-55C-GR-12X28K9
SJC-55C-GR-14K5X24K9
SJC-55C-GR-14K5X25K9
SJC-55C-GR-14K5X28K9
SJC-55C-GR-14X24K9
SJC-55C-GR-14X25K9
SJC-55C-GR-14X28K9
SJC-55C-GR-15K5X24K9
SJC-55C-GR-15K5X25K9
SJC-55C-GR-15K5X28K9
SJC-55C-GR-15K6X24K9
SJC-55C-GR-15K6X25K9
SJC-55C-GR-15K6X28K9
SJC-55C-GR-15X24K9
SJC-55C-GR-15X25K9
SJC-55C-GR-15X28K9
SJC-55C-GR-16K5X24K9
SJC-55C-GR-16K5X25K9
SJC-55C-GR-16K5X28K9
SJC-55C-GR-16K6X24K9
SJC-55C-GR-16K6X25K9
SJC-55C-GR-16K6X28K9
SJC-55C-GR-16X24K9
SJC-55C-GR-16X25K9
SJC-55C-GR-16X28K9
SJC-55C-GR-18K6X24K9
SJC-55C-GR-18K6X25K9
SJC-55C-GR-18K6X28K9
SJC-55C-GR-18K7X24K9
SJC-55C-GR-18K7X25K9
SJC-55C-GR-18K7X28K9
SJC-55C-GR-18K8X24K9
SJC-55C-GR-18K8X25K9
SJC-55C-GR-18K8X28K9
SJC-55C-GR-18X24K9
SJC-55C-GR-18X25K9
SJC-55C-GR-18X28K9
SJC-55C-GR-19K6X24K9
SJC-55C-GR-19K6X25K9
SJC-55C-GR-19K6X28K9
SJC-55C-GR-19K7X24K9
SJC-55C-GR-19K7X25K9
SJC-55C-GR-19K7X28K9
SJC-55C-GR-19K8X24K9
SJC-55C-GR-19K8X25K9
SJC-55C-GR-19K8X28K9
SJC-55C-GR-19X24K9
SJC-55C-GR-19X25K9
SJC-55C-GR-19X28K9
SJC-55C-GR-20K6X24K9
SJC-55C-GR-20K6X25K9
SJC-55C-GR-20K6X28K9
SJC-55C-GR-20K7X24K9
SJC-55C-GR-20K7X25K9
SJC-55C-GR-20K7X28K9
SJC-55C-GR-20K8X24K9
SJC-55C-GR-20K8X25K9
SJC-55C-GR-20K8X28K9
SJC-55C-GR-20X24K9
SJC-55C-GR-20X25K9
SJC-55C-GR-20X28K9
SJC-55C-GR-22K6X24K9
SJC-55C-GR-22K6X25K9
SJC-55C-GR-22K6X28K9
SJC-55C-GR-22K7X24K9
SJC-55C-GR-22K7X25K9
SJC-55C-GR-22K7X28K9
SJC-55C-GR-22K8X24K9
SJC-55C-GR-22K8X25K9
SJC-55C-GR-22K8X28K9
SJC-55C-GR-22X24K9
SJC-55C-GR-22X25K9
SJC-55C-GR-22X28K9
SJC-55C-GR-24K7X24K9
SJC-55C-GR-24K7X25K9
SJC-55C-GR-24K7X28K9
SJC-55C-GR-24K8X24K9
SJC-55C-GR-24K8X25K9
SJC-55C-GR-24K8X28K9
SJC-55C-GR-24K9X24

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shaft 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 219.98	1 Piece(s)	9 Day(s) or more	10	12	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
MYR 219.98	1 Piece(s)	9 Day(s) or more	10	12	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K4	4	1.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	12	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K4	4	1.8	K10	10	3.3
MYR 215.66	1 Piece(s)	9 Day(s) or more	10	12	12	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K5	5	2.3	K4	4	1.8
MYR 219.98	1 Piece(s)	9 Day(s) or more	10	12	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K5	5	2.3	K9	9	3.3
MYR 219.98	1 Piece(s)	9 Day(s) or more	10	12	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K5	5	2.3	K9	9	3.3
MYR 219.98	1 Piece(s)	9 Day(s) or more	10	12	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K5	5	2.3	K9	9	3.3
MYR 207.05	1 Piece(s)	9 Day(s) or more	10	12	12	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K4	4	1.8
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	12	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	12	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	12	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 219.98	1 Piece(s)	9 Day(s) or more	10	14	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K5	5	2.3	K9	9	3.3
MYR 219.98	1 Piece(s)	9 Day(s) or more	10	14	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K5	5	2.3	K9	9	3.3
MYR 219.98	1 Piece(s)	9 Day(s) or more	10	14	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K5	5	2.3	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	14	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	14	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	14	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 219.98	1 Piece(s)	9 Day(s) or more	10	15	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K5	5	2.3	K9	9	3.3
MYR 219.98	1 Piece(s)	9 Day(s) or more	10	15	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K5	5	2.3	K9	9	3.3
MYR 219.98	1 Piece(s)	9 Day(s) or more	10	15	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K5	5	2.3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	15	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	15	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	15	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	15	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	15	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	15	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 219.98	1 Piece(s)	9 Day(s) or more	10	16	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K5	5	2.3	K9	9	3.3
MYR 219.98	1 Piece(s)	9 Day(s) or more	10	16	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K5	5	2.3	K9	9	3.3
MYR 219.98	1 Piece(s)	9 Day(s) or more	10	16	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K5	5	2.3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	16	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	16	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	16	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	16	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	16	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	16	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	18	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	18	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	18	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	18	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	18	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	18	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	18	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	18	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	18	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	18	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	18	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	18	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	19	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	19	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	19	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	19	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	19	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	19	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	19	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	19	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	19	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	19	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	19	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	19	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	20	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	20	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	20	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	20	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	20	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	20	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	20	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	20	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	20	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	20	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	20	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	20	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	22	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	22	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	22	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	22	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	22	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	22	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	22	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	22	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	22	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	22	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	22	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	22	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	24	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	24	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	24	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	24	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	24	25	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 224.31	1 Piece(s)	9 Day(s) or more	10	24	28	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 211.39	1 Piece(s)	9 Day(s) or more	10	24	24	55	78.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.09	6500	Polyacetal	Aluminum	-30～90	-0.5～+1.4	1.6X10^-4	One Side Key Way	K9	9	3.3	-	-	-

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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1,922 Part Numbers

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Configure Remaining Specifications

Completed

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

31.3

35.3

44.7

55

66

78.3

90.3

114.2

140.2
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

500～Less than 1000
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)
0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.1

0.15
Clear
Max. Rotational Speed(r/min)
3500

4500

5500

6500

8500

10000

13000

15000

22000
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
Buffer Material
- Polyacetal
- Polyurethane
  - Polyurethane Elastomer
- Others
  - Polyester Elastomer
Clear
CAD
- 2D
Clear

Days to Ship

All

4 Day(s) or Less

6 Day(s) or Less

7 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

14 Day(s) or Less

15 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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

(i)Caution

Basic Information

Configure

Specification/Dimensions

Shaft 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)

Disc Material

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)

type

Buffer Material

CAD

Days to Ship

Specify Alterations

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