Jaw Type Coupling - Set Screw Type [SJC-14-GR] (Part Numbers - CAD Download)

Promotional pricing ends 31/12/2024

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Part Number
SJCA-40-RD-8K4X14K5
SJCA-40-RD-8K4X15
SJCA-40-RD-8K4X15K5
SJCA-40-RD-8K4X15K6
SJCA-40-RD-8K4X16
SJCA-40-RD-8K4X16K5
SJCA-40-RD-8K4X16K6
SJCA-40-RD-8K4X18
SJCA-40-RD-8K4X18K6
SJCA-40-RD-8K4X18K7
SJCA-40-RD-8K4X18K8
SJCA-40-RD-8X8
SJCA-40-RD-8X8K2
SJCA-40-RD-8X8K3
SJCA-40-RD-8X8K4
SJCA-40-RD-8X9.525
SJCA-40-RD-8X9.525K2
SJCA-40-RD-8X9.525K3
SJCA-40-RD-8X9.525K4
SJCA-40-RD-8X10
SJCA-40-RD-8X10K3
SJCA-40-RD-8X10K4
SJCA-40-RD-8X11
SJCA-40-RD-8X11K4
SJCA-40-RD-8X12
SJCA-40-RD-8X12K4
SJCA-40-RD-8X12K5
SJCA-40-RD-8X14
SJCA-40-RD-8X14K5
SJCA-40-RD-8X15
SJCA-40-RD-8X15K5
SJCA-40-RD-8X15K6
SJCA-40-RD-8X16
SJCA-40-RD-8X16K5
SJCA-40-RD-8X16K6
SJCA-40-RD-8X18
SJCA-40-RD-8X18K6
SJCA-40-RD-8X18K7
SJCA-40-RD-8X18K8
SJCA-40-RD-9.525K2X9.525
SJCA-40-RD-9.525K2X9.525K2
SJCA-40-RD-9.525K2X9.525K3
SJCA-40-RD-9.525K2X9.525K4
SJCA-40-RD-9.525K2X10
SJCA-40-RD-9.525K2X10K3
SJCA-40-RD-9.525K2X10K4
SJCA-40-RD-9.525K2X11
SJCA-40-RD-9.525K2X11K4
SJCA-40-RD-9.525K2X12
SJCA-40-RD-9.525K2X12K4
SJCA-40-RD-9.525K2X12K5
SJCA-40-RD-9.525K2X14
SJCA-40-RD-9.525K2X14K5
SJCA-40-RD-9.525K2X15
SJCA-40-RD-9.525K2X15K5
SJCA-40-RD-9.525K2X15K6
SJCA-40-RD-9.525K2X16
SJCA-40-RD-9.525K2X16K5
SJCA-40-RD-9.525K2X16K6
SJCA-40-RD-9.525K2X18

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)
36.91 €	1	10 Days	10	10.01 to 20.00	8	14	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
31.48 €	1	10 Days	10	10.01 to 20.00	8	15	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	K4	4	1.8	-	-	-
36.91 €	1	10 Days	10	10.01 to 20.00	8	15	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
36.91 €	1	10 Days	10	10.01 to 20.00	8	15	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
31.48 €	1	10 Days	10	10.01 to 20.00	8	16	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	K4	4	1.8	-	-	-
36.91 €	1	10 Days	10	10.01 to 20.00	8	16	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
36.91 €	1	10 Days	10	10.01 to 20.00	8	16	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
31.48 €	1	10 Days	10	10.01 to 20.00	8	18	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	K4	4	1.8	-	-	-
36.91 €	1	10 Days	10	10.01 to 20.00	8	18	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
36.91 €	1	10 Days	10	10.01 to 20.00	8	18	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
36.91 €	1	10 Days	10	10.01 to 20.00	8	18	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
27.86 €	1	9 Days	10	10.01 to 20.00	8	8	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	No Keyway	-	-	-	-	-	-
31.48 €	1	10 Days	10	10.01 to 20.00	8	8	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K2	2	1
31.48 €	1	10 Days	10	10.01 to 20.00	8	8	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K3	3	1.4
31.48 €	1	10 Days	10	10.01 to 20.00	8	8	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K4	4	1.8
27.86 €	1	9 Days	10	10.01 to 20.00	8	9.525	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	No Keyway	-	-	-	-	-	-
31.48 €	1	10 Days	10	10.01 to 20.00	8	9.525	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	One Side Key Way	-	-	-	K2	2	1
31.48 €	1	10 Days	10	10.01 to 20.00	8	9.525	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K3	3	1.4
31.48 €	1	10 Days	10	10.01 to 20.00	8	9.525	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K4	4	1.8
27.86 €	1	9 Days	10	10.01 to 20.00	8	10	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	No Keyway	-	-	-	-	-	-
31.48 €	1	10 Days	10	10.01 to 20.00	8	10	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K3	3	1.4
31.48 €	1	10 Days	10	10.01 to 20.00	8	10	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K4	4	1.8
27.86 €	1	9 Days	10	10.01 to 20.00	8	11	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	No Keyway	-	-	-	-	-	-
31.48 €	1	10 Days	10	10.01 to 20.00	8	11	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K4	4	1.8
27.86 €	1	9 Days	10	10.01 to 20.00	8	12	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	No Keyway	-	-	-	-	-	-
31.48 €	1	10 Days	10	10.01 to 20.00	8	12	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K4	4	1.8
31.48 €	1	10 Days	10	10.01 to 20.00	8	12	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
27.86 €	1	9 Days	10	10.01 to 20.00	8	14	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	No Keyway	-	-	-	-	-	-
31.48 €	1	10 Days	10	10.01 to 20.00	8	14	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
27.86 €	1	9 Days	10	10.01 to 20.00	8	15	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	No Keyway	-	-	-	-	-	-
31.48 €	1	10 Days	10	10.01 to 20.00	8	15	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
31.48 €	1	10 Days	10	10.01 to 20.00	8	15	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K6	6	2.8
27.86 €	1	9 Days	10	10.01 to 20.00	8	16	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	No Keyway	-	-	-	-	-	-
31.48 €	1	10 Days	10	10.01 to 20.00	8	16	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
31.48 €	1	10 Days	10	10.01 to 20.00	8	16	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K6	6	2.8
27.86 €	1	9 Days	10	10.01 to 20.00	8	18	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	No Keyway	-	-	-	-	-	-
31.48 €	1	10 Days	10	10.01 to 20.00	8	18	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K6	6	2.8
31.48 €	1	10 Days	10	10.01 to 20.00	8	18	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K7	7	3
31.48 €	1	10 Days	10	10.01 to 20.00	8	18	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	17	9600	0.04	[Others] Polyester Elastomer	Aluminum	-20～120	1.2	3.1X10^-5	One Side Key Way	-	-	-	K8	8	3.3
31.48 €	1	10 Days	10	10.01 to 20.00	9.525	9.525	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	One Side Key Way	K2	2	1	-	-	-
36.91 €	1	10 Days	10	10.01 to 20.00	9.525	9.525	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	With Keyway	K2	2	1	K2	2	1
36.91 €	1	10 Days	10	10.01 to 20.00	9.525	9.525	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	With Keyway	K2	2	1	K3	3	1.4
36.91 €	1	10 Days	10	10.01 to 20.00	9.525	9.525	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	With Keyway	K2	2	1	K4	4	1.8
31.48 €	1	10 Days	10	10.01 to 20.00	9.525	10	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	One Side Key Way	K2	2	1	-	-	-
36.91 €	1	10 Days	10	10.01 to 20.00	9.525	10	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	With Keyway	K2	2	1	K3	3	1.4
36.91 €	1	10 Days	10	10.01 to 20.00	9.525	10	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	With Keyway	K2	2	1	K4	4	1.8
31.48 €	1	10 Days	10	10.01 to 20.00	9.525	11	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	One Side Key Way	K2	2	1	-	-	-
36.91 €	1	10 Days	10	10.01 to 20.00	9.525	11	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	With Keyway	K2	2	1	K4	4	1.8
31.48 €	1	10 Days	10	10.01 to 20.00	9.525	12	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	One Side Key Way	K2	2	1	-	-	-
36.91 €	1	10 Days	10	10.01 to 20.00	9.525	12	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	With Keyway	K2	2	1	K4	4	1.8
36.91 €	1	10 Days	10	10.01 to 20.00	9.525	12	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	With Keyway	K2	2	1	K5	5	2.3
31.48 €	1	10 Days	10	10.01 to 20.00	9.525	14	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	One Side Key Way	K2	2	1	-	-	-
36.91 €	1	10 Days	10	10.01 to 20.00	9.525	14	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	With Keyway	K2	2	1	K5	5	2.3
31.48 €	1	10 Days	10	10.01 to 20.00	9.525	15	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	One Side Key Way	K2	2	1	-	-	-
36.91 €	1	10 Days	10	10.01 to 20.00	9.525	15	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	With Keyway	K2	2	1	K5	5	2.3
36.91 €	1	10 Days	10	10.01 to 20.00	9.525	15	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	With Keyway	K2	2	1	K6	6	2.8
31.48 €	1	10 Days	10	10.01 to 20.00	9.525	16	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	One Side Key Way	K2	2	1	-	-	-
36.91 €	1	10 Days	10	10.01 to 20.00	9.525	16	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	With Keyway	K2	2	1	K5	5	2.3
36.91 €	1	10 Days	10	10.01 to 20.00	9.525	16	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	With Keyway	K2	2	1	K6	6	2.8
31.48 €	1	10 Days	10	10.01 to 20.00	9.525	18	40	55	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	17	9600	0.04	Polyacetal	-	-20～120	±1.20	3.1X10^-5	One Side Key Way	K2	2	1	-	-	-

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

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4.5

5

6

6.35

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8

9.525

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14

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16

18

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32

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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
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Disc Part Material
- Aluminum
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
- With Keyway
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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