Jaw Type Coupling - Set Screw Type [SJC-14-GR]

Promotional pricing ends 30/11/2024

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Part Number
SJC-55-RD-12K4X12
SJC-55-RD-12K4X12K4
SJC-55-RD-12K4X12K5
SJC-55-RD-12K4X14
SJC-55-RD-12K4X14K5
SJC-55-RD-12K4X15
SJC-55-RD-12K4X15K5
SJC-55-RD-12K4X15K6
SJC-55-RD-12K4X16
SJC-55-RD-12K4X16K5
SJC-55-RD-12K4X16K6
SJC-55-RD-12K4X18
SJC-55-RD-12K4X18K6
SJC-55-RD-12K4X18K7
SJC-55-RD-12K4X18K8
SJC-55-RD-12K4X19
SJC-55-RD-12K4X19K6
SJC-55-RD-12K4X19K7
SJC-55-RD-12K4X19K8
SJC-55-RD-12K4X20
SJC-55-RD-12K4X20K6
SJC-55-RD-12K4X20K7
SJC-55-RD-12K4X20K8
SJC-55-RD-12K4X22
SJC-55-RD-12K4X22K6
SJC-55-RD-12K4X22K7
SJC-55-RD-12K4X22K8
SJC-55-RD-12K4X24
SJC-55-RD-12K4X24K7
SJC-55-RD-12K4X24K8
SJC-55-RD-12K4X24K9
SJC-55-RD-12K4X25
SJC-55-RD-12K4X25K7
SJC-55-RD-12K4X25K8
SJC-55-RD-12K4X25K9
SJC-55-RD-12K4X25K10
SJC-55-RD-12K4X26
SJC-55-RD-12K4X26K8
SJC-55-RD-12K4X26K10
SJC-55-RD-12K4X28
SJC-55-RD-12K4X28K8
SJC-55-RD-12K4X28K9
SJC-55-RD-12K4X28K10
SJC-55-RD-12K5X12
SJC-55-RD-12K5X12K4
SJC-55-RD-12K5X12K5
SJC-55-RD-12K5X14
SJC-55-RD-12K5X14K5
SJC-55-RD-12K5X15
SJC-55-RD-12K5X15K5
SJC-55-RD-12K5X15K6
SJC-55-RD-12K5X16
SJC-55-RD-12K5X16K5
SJC-55-RD-12K5X16K6
SJC-55-RD-12K5X18
SJC-55-RD-12K5X18K6
SJC-55-RD-12K5X18K7
SJC-55-RD-12K5X18K8
SJC-55-RD-12K5X19
SJC-55-RD-12K5X19K6

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Rated torque range (N•m)	Shaft Hole Dia.(Already processed) D1 (mm)	Shaft Hole Dia.(Already processed) D2 (mm)	Outer Diameter D (mm)	Overall Length L (mm)	Max. Rotational Speed Range (r/min)	Feature	Rated Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment (mm)	Buffer Part Material	Disc Part 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)
46.70 €	1	10 Days	10	50.01 to 100.00	12	12	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	One Side Key Way	K4	4	1.8	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	12	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K4	4	1.8
52.13 €	1	10 Days	10	50.01 to 100.00	12	12	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K5	5	2.3
46.70 €	1	10 Days	10	50.01 to 100.00	12	14	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	One Side Key Way	K4	4	1.8	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	14	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K5	5	2.3
46.70 €	1	10 Days	10	50.01 to 100.00	12	15	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	One Side Key Way	K4	4	1.8	-	-	-
51.57 €	1	11 Days	10	50.01 to 100.00	12	15	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K5	5	2.3
52.13 €	1	10 Days	10	50.01 to 100.00	12	15	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K6	6	2.8
46.70 €	1	10 Days	10	50.01 to 100.00	12	16	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	One Side Key Way	K4	4	1.8	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	16	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K5	5	2.3
52.13 €	1	10 Days	10	50.01 to 100.00	12	16	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K6	6	2.8
46.70 €	1	10 Days	10	50.01 to 100.00	12	18	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	One Side Key Way	K4	4	1.8	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	18	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K6	6	2.8
52.13 €	1	10 Days	10	50.01 to 100.00	12	18	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K7	7	3
52.13 €	1	10 Days	10	50.01 to 100.00	12	18	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
46.70 €	1	10 Days	10	50.01 to 100.00	12	19	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	One Side Key Way	K4	4	1.8	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	19	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K6	6	2.8
52.13 €	1	10 Days	10	50.01 to 100.00	12	19	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K7	7	3
52.13 €	1	10 Days	10	50.01 to 100.00	12	19	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
46.70 €	1	10 Days	10	50.01 to 100.00	12	20	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	One Side Key Way	K4	4	1.8	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	20	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K6	6	2.8
52.13 €	1	10 Days	10	50.01 to 100.00	12	20	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K7	7	3
52.13 €	1	10 Days	10	50.01 to 100.00	12	20	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
46.70 €	1	10 Days	10	50.01 to 100.00	12	22	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	One Side Key Way	K4	4	1.8	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	22	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K6	6	2.8
52.13 €	1	10 Days	10	50.01 to 100.00	12	22	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K7	7	3
52.13 €	1	10 Days	10	50.01 to 100.00	12	22	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
46.70 €	1	10 Days	10	50.01 to 100.00	12	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	One Side Key Way	K4	4	1.8	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K7	7	3
52.13 €	1	10 Days	10	50.01 to 100.00	12	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
52.13 €	1	10 Days	10	50.01 to 100.00	12	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K9	9	3.3
46.70 €	1	10 Days	10	50.01 to 100.00	12	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	One Side Key Way	K4	4	1.8	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K7	7	3
52.13 €	1	10 Days	10	50.01 to 100.00	12	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
52.13 €	1	10 Days	10	50.01 to 100.00	12	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K9	9	3.3
52.13 €	1	10 Days	10	50.01 to 100.00	12	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K10	10	3.3
46.70 €	1	10 Days	10	50.01 to 100.00	12	26	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	One Side Key Way	K4	4	1.8	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	26	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
52.13 €	1	10 Days	10	50.01 to 100.00	12	26	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K10	10	3.3
46.70 €	1	10 Days	10	50.01 to 100.00	12	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	One Side Key Way	K4	4	1.8	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
52.13 €	1	10 Days	10	50.01 to 100.00	12	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K9	9	3.3
52.13 €	1	10 Days	10	50.01 to 100.00	12	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K4	4	1.8	K10	10	3.3
46.70 €	1	10 Days	10	50.01 to 100.00	12	12	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	One Side Key Way	K5	5	2.3	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	12	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.7X10^-4	With Keyway	K5	5	2.3	K4	4	1.8
52.13 €	1	10 Days	10	50.01 to 100.00	12	12	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	Both sides keyway	K5	5	2.3	K5	5	2.3
46.70 €	1	10 Days	10	50.01 to 100.00	12	14	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	One Side Key Way	K5	5	2.3	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	14	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	Both sides keyway	K5	5	2.3	K5	5	2.3
46.70 €	1	10 Days	10	50.01 to 100.00	12	15	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	One Side Key Way	K5	5	2.3	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	15	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	Both sides keyway	K5	5	2.3	K5	5	2.3
52.13 €	1	10 Days	10	50.01 to 100.00	12	15	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	Both sides keyway	K5	5	2.3	K6	6	2.8
46.70 €	1	10 Days	10	50.01 to 100.00	12	16	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	One Side Key Way	K5	5	2.3	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	16	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	Both sides keyway	K5	5	2.3	K5	5	2.3
52.13 €	1	10 Days	10	50.01 to 100.00	12	16	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	Both sides keyway	K5	5	2.3	K6	6	2.8
46.70 €	1	10 Days	10	50.01 to 100.00	12	18	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	One Side Key Way	K5	5	2.3	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	18	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	Both sides keyway	K5	5	2.3	K6	6	2.8
52.13 €	1	10 Days	10	50.01 to 100.00	12	18	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	Both sides keyway	K5	5	2.3	K7	7	3
52.13 €	1	10 Days	10	50.01 to 100.00	12	18	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	Both sides keyway	K5	5	2.3	K8	8	3.3
46.70 €	1	10 Days	10	50.01 to 100.00	12	19	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	One Side Key Way	K5	5	2.3	-	-	-
52.13 €	1	10 Days	10	50.01 to 100.00	12	19	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	7500	0.06	[Polyurethane] Polyurethane Elastomer	Aluminum	-20～120	1.4	1.7X10^-4	Both sides keyway	K5	5	2.3	K6	6	2.8

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Basic information

Type	Jaw Type	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Application	Servo Motor
Body Material	Aluminum	Category	Coupling body	Allowable Lateral Misalignment Range(mm)	0.02 to 0.2
Allowable Angular Misalignment(deg)	1

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Basic Attributes

Shaft Hole Dia.(Already processed) D1(mm)
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

36

40

45

50

60
Clear
Shaft Hole Dia.(Already processed) D2(mm)
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(mm)
14

20

25

30

40

55

65

80

104
Clear
Overall Length L(mm)
22

30

31.3

35.3

44.7

55

66

78.3

90.3

114.2

140.2
Clear
Max. Rotational Speed Range(r/min)
2001 to 4,000

4,001 to 10,000

10,001 to 78,000
Clear
Feature
High torsional rigidity

Backlash 0

Vibration Absorption

Small
Clear
Rated Torque(Nm)
1.2

2

3

5

7.5

9

10

12.5

17

35

60

95

160

190

300

320

600
Clear
Max. Rotational Speed(r/min)
4000

5000

6000

7500

9600

13000

15000

19000

27000
Clear
Allowable Lateral Misalignment(mm)
0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.1
Clear
Buffer Part Material
- Polyacetal
- Polyurethane
  - Polyurethane Elastomer
- Others
  - Polyester Elastomer
Clear
Disc Part 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-100
- SJC-14
- SJC-20
- SJC-25
- SJC-55
- SJC-65
- SJC-80
- SJCA-30
- SJCA-40
- SJCB-30
- SJCB-40
Clear
Rated torque range(N•m)
1.01 to 3.00

3.01 to 5.00

5.01 to 10.00

10.01 to 20.00

20.01 to 50.00

50.01 to 100.00

100～Less than 500
Clear
Filter by CAD data type
- 2D
Clear