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Jaw-Shaped Coupling - Clamping Type - [SJCM] (Part Numbers)

Simple structure comprising of two hubs and one insert, with the insert relieving shock when the inertial load starts and stops. Easy installation and removal type product. SUNGIL The company is 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
SJCM-55C-GR-12X14K5
SJCM-55C-GR-12X15
SJCM-55C-GR-12X15K5
SJCM-55C-GR-12X15K6
SJCM-55C-GR-12X16
SJCM-55C-GR-12X16K5
SJCM-55C-GR-12X16K6
SJCM-55C-GR-12X18
SJCM-55C-GR-12X18K6
SJCM-55C-GR-12X18K7
SJCM-55C-GR-12X18K8
SJCM-55C-GR-12X19
SJCM-55C-GR-12X19K6
SJCM-55C-GR-12X19K7
SJCM-55C-GR-12X19K8
SJCM-55C-GR-12X20
SJCM-55C-GR-12X20K6
SJCM-55C-GR-12X20K7
SJCM-55C-GR-12X20K8
SJCM-55C-GR-12X22
SJCM-55C-GR-12X22K6
SJCM-55C-GR-12X22K7
SJCM-55C-GR-12X22K8
SJCM-55C-GR-12X24
SJCM-55C-GR-12X24K7
SJCM-55C-GR-12X24K8
SJCM-55C-GR-12X24K9
SJCM-55C-GR-12X25
SJCM-55C-GR-12X25K7
SJCM-55C-GR-12X25K8
SJCM-55C-GR-12X25K9
SJCM-55C-GR-12X25K10
SJCM-55C-GR-12X26
SJCM-55C-GR-12X26K8
SJCM-55C-GR-12X26K10
SJCM-55C-GR-12X28
SJCM-55C-GR-12X28K8
SJCM-55C-GR-12X28K9
SJCM-55C-GR-12X28K10
SJCM-55C-GR-14K5X14
SJCM-55C-GR-14K5X14K5
SJCM-55C-GR-14K5X15
SJCM-55C-GR-14K5X15K5
SJCM-55C-GR-14K5X15K6
SJCM-55C-GR-14K5X16
SJCM-55C-GR-14K5X16K5
SJCM-55C-GR-14K5X16K6
SJCM-55C-GR-14K5X18
SJCM-55C-GR-14K5X18K6
SJCM-55C-GR-14K5X18K7
SJCM-55C-GR-14K5X18K8
SJCM-55C-GR-14K5X19
SJCM-55C-GR-14K5X19K6
SJCM-55C-GR-14K5X19K7
SJCM-55C-GR-14K5X19K8
SJCM-55C-GR-14K5X20
SJCM-55C-GR-14K5X20K6
SJCM-55C-GR-14K5X20K7
SJCM-55C-GR-14K5X20K8
SJCM-55C-GR-14K5X22
SJCM-55C-GR-14K5X22K6
SJCM-55C-GR-14K5X22K7
SJCM-55C-GR-14K5X22K8
SJCM-55C-GR-14K5X24
SJCM-55C-GR-14K5X24K7
SJCM-55C-GR-14K5X24K8
SJCM-55C-GR-14K5X24K9
SJCM-55C-GR-14K5X25
SJCM-55C-GR-14K5X25K7
SJCM-55C-GR-14K5X25K8
SJCM-55C-GR-14K5X25K9
SJCM-55C-GR-14K5X25K10
SJCM-55C-GR-14K5X26
SJCM-55C-GR-14K5X26K8
SJCM-55C-GR-14K5X26K10
SJCM-55C-GR-14K5X28
SJCM-55C-GR-14K5X28K8
SJCM-55C-GR-14K5X28K9
SJCM-55C-GR-14K5X28K10
SJCM-55C-GR-14X14
SJCM-55C-GR-14X14K5
SJCM-55C-GR-14X15
SJCM-55C-GR-14X15K5
SJCM-55C-GR-14X15K6
SJCM-55C-GR-14X16
SJCM-55C-GR-14X16K5
SJCM-55C-GR-14X16K6
SJCM-55C-GR-14X18
SJCM-55C-GR-14X18K6
SJCM-55C-GR-14X18K7

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	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 230.37	1 Piece(s)	9 Day(s) or more	10	12	14	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K5	5	2.3
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	12	15	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	12	15	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K5	5	2.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	15	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K6	6	2.8
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	12	16	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	12	16	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K5	5	2.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	16	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K6	6	2.8
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	12	18	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	18	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K6	6	2.8
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	18	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K7	7	3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	18	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	12	19	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	19	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K6	6	2.8
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	19	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K7	7	3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	19	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	12	20	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	20	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K6	6	2.8
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	20	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K7	7	3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	20	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	12	22	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	22	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K6	6	2.8
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	22	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K7	7	3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	22	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	12	24	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	24	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K7	7	3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	24	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	24	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	-	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	12	25	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	25	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K7	7	3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	25	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	25	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	-	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 239.03	1 Piece(s)	9 Day(s) or more	10	12	25	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K10	10	3.3
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	12	26	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	26	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 239.03	1 Piece(s)	9 Day(s) or more	10	12	26	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K10	10	3.3
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	12	28	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	28	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	12	28	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	-	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 239.03	1 Piece(s)	9 Day(s) or more	10	12	28	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K10	10	3.3
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	14	14	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	K5	5	2.3	-	-	-
MYR 239.03	1 Piece(s)	9 Day(s) or more	10	14	14	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K5	5	2.3
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	14	15	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	K5	5	2.3	-	-	-
MYR 239.03	1 Piece(s)	9 Day(s) or more	10	14	15	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K5	5	2.3
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	15	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K6	6	2.8
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	14	16	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	K5	5	2.3	-	-	-
MYR 239.03	1 Piece(s)	9 Day(s) or more	10	14	16	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K5	5	2.3
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	16	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K6	6	2.8
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	14	18	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	K5	5	2.3	-	-	-
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	18	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K6	6	2.8
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	18	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K7	7	3
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	18	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K8	8	3.3
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	14	19	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	K5	5	2.3	-	-	-
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	19	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K6	6	2.8
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	19	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K7	7	3
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	19	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K8	8	3.3
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	14	20	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	K5	5	2.3	-	-	-
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	20	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K6	6	2.8
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	20	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K7	7	3
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	20	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K8	8	3.3
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	14	22	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	K5	5	2.3	-	-	-
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	22	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K6	6	2.8
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	22	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K7	7	3
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	22	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K8	8	3.3
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	14	24	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	K5	5	2.3	-	-	-
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	24	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K7	7	3
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	24	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K8	8	3.3
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	24	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	-	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K9	9	3.3
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	14	25	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	K5	5	2.3	-	-	-
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	25	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K7	7	3
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	25	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K8	8	3.3
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	25	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	-	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K9	9	3.3
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	14	25	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K10	10	3.3
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	14	26	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	K5	5	2.3	-	-	-
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	26	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K8	8	3.3
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	14	26	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K10	10	3.3
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	14	28	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	K5	5	2.3	-	-	-
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	28	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K8	8	3.3
MYR 243.35	1 Piece(s)	9 Day(s) or more	10	14	28	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	-	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K9	9	3.3
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	14	28	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K5	5	2.3	K10	10	3.3
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	14	14	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	14	14	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K5	5	2.3
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	14	15	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	14	15	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K5	5	2.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	14	15	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K6	6	2.8
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	14	16	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 230.37	1 Piece(s)	9 Day(s) or more	10	14	16	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K5	5	2.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	14	16	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K6	6	2.8
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	14	18	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	14	18	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K6	6	2.8
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	14	18	55	59.3	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	35	0.09	4000	[Polyurethane] Polyurethane Elastomer	-	-30～90	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K7	7	3

Basic Information

Type	Jaw Type	Application	Servo Motor	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment
Max. Rotational Speed Range(r/min)	2001~4000	Body Material	Aluminum	Allowable Angular Misalignment(deg)	1
Product Category	Coupling body	Allowable Lateral Misalignment Range(mm)	0.02~0.2

Configure

10,443 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Hole Dia.(Already processed) d1(Ø)
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)
12

14

15

16

18

19

20

22

24

25

26

28

30

32

35

40

45

50

60
Clear
Outer Diameter D(Ø)
55

65

80

104
Clear
Full length L(mm)
59.3

63.3

87.2

96.2
Clear
Rated torque range(N•m)
20.01~50.00

50.01~100.00

100～Less than 500
Clear
Features
High torsional rigidity

Backlash 0

Vibration Absorption

Small
Clear
Rated Torque(N•m)
35

60

95

160

190

300

320

600
Clear
Allowable Lateral Misalignment(mm)
0.06

0.08

0.09

0.1

0.15
Clear
Max. Rotational Speed(r/min)
3000

3500

4000
Clear
Buffer Material
- Polyacetal
- Polyurethane
  - Polyurethane Elastomer
Clear
Disc Material
- Aluminum
Clear
With or without Keyway
- Keyway on both sides
- No Keyway
- One Side Key Way
- With Keyway
Clear
d1 Keyway symbol
K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
Clear
d1keyway width b1(mm)
4

5

6

7

8

9

10

12

14

16

18
Clear
d1Keyway height t1(mm)
1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
Clear
d2 Keyway symbol
K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
Clear
d2 keyway width b2(mm)
4

5

6

7

8

9

10

12

14

16

18
Clear
d2 keyway height t2(mm)
1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
Clear
type
- SJCM-100C
- SJCM-55C
- SJCM-65C
- SJCM-80C
Clear
CAD
- 2D
Clear

Days to Ship

All

4 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

11 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 - [SJCM] (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

Rated Torque(N•m)

Allowable Lateral Misalignment(mm)

Max. Rotational Speed(r/min)

Buffer Material

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

CAD

Days to Ship

Specify Alterations

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