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Jaw-Shaped Coupling - Clamping Type - [SJC, SJCA, and SJCB]

SUNGIL

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.

(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.

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

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	Max. Rotational Speed Range (r/min)	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)
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	12	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	One Side Key Way	K4	4	1.8	-	-	-
SGD 56.23	1 Piece(s)	9 Day(s) or more	10	12	12	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K4	4	1.8
SGD 56.23	1 Piece(s)	9 Day(s) or more	10	12	12	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K5	5	2.3
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	14	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	One Side Key Way	K4	4	1.8	-	-	-
SGD 56.23	1 Piece(s)	9 Day(s) or more	10	12	14	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K5	5	2.3
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	15	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	One Side Key Way	K4	4	1.8	-	-	-
SGD 56.23	1 Piece(s)	9 Day(s) or more	10	12	15	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K5	5	2.3
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	15	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K6	6	2.8
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	16	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	One Side Key Way	K4	4	1.8	-	-	-
SGD 56.23	1 Piece(s)	9 Day(s) or more	10	12	16	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K5	5	2.3
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	16	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K6	6	2.8
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	18	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	One Side Key Way	K4	4	1.8	-	-	-
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	18	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K6	6	2.8
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	18	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K7	7	3
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	18	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	19	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	One Side Key Way	K4	4	1.8	-	-	-
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	19	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K6	6	2.8
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	19	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K7	7	3
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	19	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	20	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	One Side Key Way	K4	4	1.8	-	-	-
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	20	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K6	6	2.8
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	20	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K7	7	3
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	20	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	22	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	One Side Key Way	K4	4	1.8	-	-	-
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	22	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K6	6	2.8
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	22	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K7	7	3
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	22	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	24	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	One Side Key Way	K4	4	1.8	-	-	-
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	24	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K7	7	3
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	24	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	24	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K9	9	3.3
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	25	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	One Side Key Way	K4	4	1.8	-	-	-
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	25	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K7	7	3
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	25	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	25	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K9	9	3.3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	12	25	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K10	10	3.3
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	26	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	One Side Key Way	K4	4	1.8	-	-	-
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	26	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	12	26	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K10	10	3.3
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	28	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	One Side Key Way	K4	4	1.8	-	-	-
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	28	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K8	8	3.3
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	28	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K9	9	3.3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	12	28	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K4	4	1.8	K10	10	3.3
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	12	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 56.23	1 Piece(s)	9 Day(s) or more	10	12	12	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	Polyacetal	Aluminum	-30～90	±1.40	1.6X10^-4	With Keyway	K5	5	2.3	K4	4	1.8
SGD 56.23	1 Piece(s)	9 Day(s) or more	10	12	12	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	14	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 56.23	1 Piece(s)	9 Day(s) or more	10	12	14	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	15	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 56.23	1 Piece(s)	9 Day(s) or more	10	12	15	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	15	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	16	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 56.23	1 Piece(s)	9 Day(s) or more	10	12	16	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	16	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	18	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	18	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	18	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	Both sides keyway	K5	5	2.3	K7	7	3
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	18	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	Both sides keyway	K5	5	2.3	K8	8	3.3
SGD 53.98	1 Piece(s)	9 Day(s) or more	10	12	19	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 57.35	1 Piece(s)	9 Day(s) or more	10	12	19	55	78	20.01~50.00	High torsional rigidity / Backlash 0 / Vibration Absorption	4001~10000	35	0.15	6500	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	Both sides keyway	K5	5	2.3	K6	6	2.8

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Basic Information

Type	Jaw Type	Application	Servo Motor	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment
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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1,005 Part Numbers

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Completed

Specification/Dimensions

Shaft Hole Dia.(Already processed) d1(Ø)
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(Ø)
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(Ø)
14

20

25

30

40

55

65

80

104
Clear
Full length L(mm)
22

30

32.5

35

44

55

66

78

90

114

140
Clear
Features
High torsional rigidity

Backlash 0

Vibration Absorption

Small
Clear
Max. Rotational Speed Range(r/min)
2001~4000

4001~10000

10001~78000
Clear
Rated Torque(N•m)
1.2

2

3

5

7.5

9

10

12.5

17

35

60

95

160

190

300

320

600
Clear
Allowable Lateral Misalignment(mm)
0.1

0.15
Clear
Max. Rotational Speed(r/min)
3500

4500

5500

6500

8500

10000

13000

15000

22000
Clear
Buffer Material
- Polyacetal
- Polyurethane
  - Polyurethane Elastomer
- Others
  - Polyester Elastomer
Clear
Disc 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
Rated torque range(N•m)
1.01~3.00

3.01~5.00

5.01~10.00

10.01~20.00

20.01~50.00

50.01~100.00

100～Less than 500
Clear
CAD
- 2D
Clear

Days to Ship

All

4 Day(s) or Less

6 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

11 Day(s) or Less

12 Day(s) or Less

61 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 - [SJC, SJCA, and SJCB]

(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)

Features

Max. Rotational Speed Range(r/min)

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

Rated torque range(N•m)

CAD

Days to Ship

Specify Alterations

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