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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-RD-24K9X26
SJCM-55C-RD-24K9X26K8
SJCM-55C-RD-24K9X26K10
SJCM-55C-RD-24K9X28
SJCM-55C-RD-24K9X28K8
SJCM-55C-RD-24K9X28K9
SJCM-55C-RD-24K9X28K10
SJCM-55C-RD-24X24
SJCM-55C-RD-24X24K7
SJCM-55C-RD-24X24K8
SJCM-55C-RD-24X24K9
SJCM-55C-RD-24X25
SJCM-55C-RD-24X25K7
SJCM-55C-RD-24X25K8
SJCM-55C-RD-24X25K9
SJCM-55C-RD-24X25K10
SJCM-55C-RD-24X26
SJCM-55C-RD-24X26K8
SJCM-55C-RD-24X26K10
SJCM-55C-RD-24X28
SJCM-55C-RD-24X28K8
SJCM-55C-RD-24X28K9
SJCM-55C-RD-24X28K10
SJCM-55C-RD-25K7X25
SJCM-55C-RD-25K7X25K7
SJCM-55C-RD-25K7X25K8
SJCM-55C-RD-25K7X25K9
SJCM-55C-RD-25K7X25K10
SJCM-55C-RD-25K7X26
SJCM-55C-RD-25K7X26K8
SJCM-55C-RD-25K7X26K10
SJCM-55C-RD-25K7X28
SJCM-55C-RD-25K7X28K8
SJCM-55C-RD-25K7X28K9
SJCM-55C-RD-25K7X28K10
SJCM-55C-RD-25K8X25
SJCM-55C-RD-25K8X25K7
SJCM-55C-RD-25K8X25K8
SJCM-55C-RD-25K8X25K9
SJCM-55C-RD-25K8X25K10
SJCM-55C-RD-25K8X26
SJCM-55C-RD-25K8X26K8
SJCM-55C-RD-25K8X26K10
SJCM-55C-RD-25K8X28
SJCM-55C-RD-25K8X28K8
SJCM-55C-RD-25K8X28K9
SJCM-55C-RD-25K8X28K10
SJCM-55C-RD-25K9X25
SJCM-55C-RD-25K9X25K7
SJCM-55C-RD-25K9X25K8
SJCM-55C-RD-25K9X25K9
SJCM-55C-RD-25K9X25K10
SJCM-55C-RD-25K9X26
SJCM-55C-RD-25K9X26K8
SJCM-55C-RD-25K9X26K10
SJCM-55C-RD-25K9X28
SJCM-55C-RD-25K9X28K8
SJCM-55C-RD-25K9X28K9
SJCM-55C-RD-25K9X28K10
SJCM-55C-RD-25K10X25
SJCM-55C-RD-25K10X25K7
SJCM-55C-RD-25K10X25K8
SJCM-55C-RD-25K10X25K9
SJCM-55C-RD-25K10X25K10
SJCM-55C-RD-25K10X26
SJCM-55C-RD-25K10X26K8
SJCM-55C-RD-25K10X26K10
SJCM-55C-RD-25K10X28
SJCM-55C-RD-25K10X28K8
SJCM-55C-RD-25K10X28K9
SJCM-55C-RD-25K10X28K10
SJCM-55C-RD-25X25
SJCM-55C-RD-25X25K7
SJCM-55C-RD-25X25K8
SJCM-55C-RD-25X25K9
SJCM-55C-RD-25X25K10
SJCM-55C-RD-25X26
SJCM-55C-RD-25X26K8
SJCM-55C-RD-25X26K10
SJCM-55C-RD-25X28
SJCM-55C-RD-25X28K8
SJCM-55C-RD-25X28K9
SJCM-55C-RD-25X28K10
SJCM-55C-RD-26K8X26
SJCM-55C-RD-26K8X26K8
SJCM-55C-RD-26K8X26K10
SJCM-55C-RD-26K8X28
SJCM-55C-RD-26K8X28K8
SJCM-55C-RD-26K8X28K9
SJCM-55C-RD-26K8X28K10

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 234.70	1 Piece(s)	9 Day(s) or more	10	24	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K9	9	3.3	-	-	-
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	24	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K9	9	3.3	K8	8	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	24	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K9	9	3.3	K10	10	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	24	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K9	9	3.3	-	-	-
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	24	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K9	9	3.3	K8	8	3.3
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	24	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K9	9	3.3	K9	9	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	24	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K9	9	3.3	K10	10	3.3
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	24	24	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	24	24	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-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	24	24	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-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	24	24	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-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	24	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	24	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-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	24	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-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	24	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-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	24	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-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	24	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	24	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-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	24	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-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	24	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	24	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-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	24	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-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	24	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K10	10	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K7	7	3	-	-	-
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K7	7	3	K7	7	3
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K7	7	3	K8	8	3.3
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K7	7	3	K9	9	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K7	7	3	K10	10	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K7	7	3	-	-	-
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K7	7	3	K8	8	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K7	7	3	K10	10	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K7	7	3	-	-	-
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K7	7	3	K8	8	3.3
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K7	7	3	K9	9	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K7	7	3	K10	10	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K8	8	3.3	-	-	-
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K8	8	3.3	K7	7	3
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K8	8	3.3	K8	8	3.3
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K8	8	3.3	K9	9	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K8	8	3.3	K10	10	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K8	8	3.3	-	-	-
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K8	8	3.3	K8	8	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K8	8	3.3	K10	10	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K8	8	3.3	-	-	-
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K8	8	3.3	K8	8	3.3
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K8	8	3.3	K9	9	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K8	8	3.3	K10	10	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K9	9	3.3	-	-	-
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K9	9	3.3	K7	7	3
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K9	9	3.3	K8	8	3.3
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K9	9	3.3	K9	9	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K9	9	3.3	K10	10	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K9	9	3.3	-	-	-
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K9	9	3.3	K8	8	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K9	9	3.3	K10	10	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K9	9	3.3	-	-	-
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K9	9	3.3	K8	8	3.3
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K9	9	3.3	K9	9	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K9	9	3.3	K10	10	3.3
MYR 239.03	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K10	10	3.3	-	-	-
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K10	10	3.3	K7	7	3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K10	10	3.3	K8	8	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K10	10	3.3	K9	9	3.3
MYR 256.33	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K10	10	3.3	K10	10	3.3
MYR 239.03	1 Piece(s)	9 Day(s) or more	10	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K10	10	3.3	-	-	-
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K10	10	3.3	K8	8	3.3
MYR 256.33	1 Piece(s)	9 Day(s) or more	10	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K10	10	3.3	K10	10	3.3
MYR 239.03	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K10	10	3.3	-	-	-
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K10	10	3.3	K8	8	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K10	10	3.3	K9	9	3.3
MYR 256.33	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K10	10	3.3	K10	10	3.3
MYR 221.72	1 Piece(s)	8 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-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	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-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	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-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	25	25	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-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	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-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	25	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-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	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-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	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-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	25	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	-	-	-	K10	10	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	26	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K8	8	3.3	-	-	-
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	26	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K8	8	3.3	K8	8	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	26	26	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K8	8	3.3	K10	10	3.3
MYR 234.70	1 Piece(s)	9 Day(s) or more	10	26	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	One Side Key Way	K8	8	3.3	-	-	-
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	26	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K8	8	3.3	K8	8	3.3
MYR 247.68	1 Piece(s)	9 Day(s) or more	10	26	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	-	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K8	8	3.3	K9	9	3.3
MYR 252.01	1 Piece(s)	9 Day(s) or more	10	26	28	55	59.3	50.01~100.00	High torsional rigidity / Backlash 0 / Vibration Absorption	60	0.06	4000	[Polyurethane] Polyurethane Elastomer	-	-20～120	-0.5～+1.4	1.3X10^-4	Keyway on both sides	K8	8	3.3	K10	10	3.3

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

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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

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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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