Claw couplings / hub clamping, feather key / claw disc: POM, PU, polyester elastomer / body: aluminium / SJC / SUNGIL (Part Numbers - CAD Download)

Promotional pricing ends 30/11/2024

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.

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Part Number
SJC-55C-RD-16X24K9
SJC-55C-RD-16X25K9
SJC-55C-RD-16X28K9
SJC-55C-RD-18K6X24K9
SJC-55C-RD-18K6X25K9
SJC-55C-RD-18K6X28K9
SJC-55C-RD-18K7X24K9
SJC-55C-RD-18K7X25K9
SJC-55C-RD-18K7X28K9
SJC-55C-RD-18K8X24K9
SJC-55C-RD-18K8X25K9
SJC-55C-RD-18K8X28K9
SJC-55C-RD-18X24K9
SJC-55C-RD-18X25K9
SJC-55C-RD-18X28K9
SJC-55C-RD-19K6X24K9
SJC-55C-RD-19K6X25K9
SJC-55C-RD-19K6X28K9
SJC-55C-RD-19K7X24K9
SJC-55C-RD-19K7X25K9
SJC-55C-RD-19K7X28K9
SJC-55C-RD-19K8X24K9
SJC-55C-RD-19K8X25K9
SJC-55C-RD-19K8X28K9
SJC-55C-RD-19X24K9
SJC-55C-RD-19X25K9
SJC-55C-RD-19X28K9
SJC-55C-RD-20K6X24K9
SJC-55C-RD-20K6X25K9
SJC-55C-RD-20K6X28K9
SJC-55C-RD-20K7X24K9
SJC-55C-RD-20K7X25K9
SJC-55C-RD-20K7X28K9
SJC-55C-RD-20K8X24K9
SJC-55C-RD-20K8X25K9
SJC-55C-RD-20K8X28K9
SJC-55C-RD-20X24K9
SJC-55C-RD-20X25K9
SJC-55C-RD-20X28K9
SJC-55C-RD-22K6X24K9
SJC-55C-RD-22K6X25K9
SJC-55C-RD-22K6X28K9
SJC-55C-RD-22K7X24K9
SJC-55C-RD-22K7X25K9
SJC-55C-RD-22K7X28K9
SJC-55C-RD-22K8X24K9
SJC-55C-RD-22K8X25K9
SJC-55C-RD-22K8X28K9
SJC-55C-RD-22X24K9
SJC-55C-RD-22X25K9
SJC-55C-RD-22X28K9
SJC-55C-RD-24K7X24K9
SJC-55C-RD-24K7X25K9
SJC-55C-RD-24K7X28K9
SJC-55C-RD-24K8X24K9
SJC-55C-RD-24K8X25K9
SJC-55C-RD-24K8X28K9
SJC-55C-RD-24K9X24
SJC-55C-RD-24K9X24K7
SJC-55C-RD-24K9X24K8

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)
51.91 €	1	10 Days	10	50.01 to 100.00	16	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	16	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	16	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	18	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	18	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	18	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	18	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	18	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	18	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	18	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	18	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	18	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	18	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	18	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	18	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	19	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	19	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	19	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	19	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	19	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	19	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	19	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	19	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	19	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	19	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	19	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	19	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	20	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	20	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	20	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	20	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	20	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	20	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	20	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	20	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	20	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	20	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	20	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	20	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	22	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	22	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	22	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	22	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	22	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	22	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	22	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	22	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	22	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	22	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	22	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	22	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	-	-	-	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	24	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	24	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	24	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K7	7	3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	24	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	24	25	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
57.35 €	1	10 Days	10	50.01 to 100.00	24	28	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
51.91 €	1	10 Days	10	50.01 to 100.00	24	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	One Side Key Way	K9	9	3.3	-	-	-
57.35 €	1	10 Days	10	50.01 to 100.00	24	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K9	9	3.3	K7	7	3
57.35 €	1	10 Days	10	50.01 to 100.00	24	24	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	60	6500	0.06	Polyacetal	Aluminum	-20～120	±1.40	1.6X10^-4	With Keyway	K9	9	3.3	K8	8	3.3

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

Configure

1,922Suggestion of an applicable part number.

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The part number is completed.

Basic Attributes

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
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

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)
3500

4500

5500

6500

8500

10000

13000

15000

22000
Clear
Allowable Lateral Misalignment(mm)
0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.1

0.15
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-100C
- SJC-14C
- SJC-20C
- SJC-25C
- SJC-55C
- SJC-65C
- SJC-80C
- SJCA-30C
- SJCA-40C
- SJCB-30C
- SJCB-40C
Clear
Buffer Part Material
- Polyacetal
- Polyurethane
  - Polyurethane Elastomer
- Others
  - Polyester Elastomer
Clear
Filter by CAD data type
- 2D
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