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Jaw-Shaped Coupling - Clamping Type - [SJC, SJCA, and SJCB] (Part Numbers)

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.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SJC-55C-GR-18K6X25K8
SJC-55C-GR-18K6X25K9
SJC-55C-GR-18K6X25K10
SJC-55C-GR-18K6X26
SJC-55C-GR-18K6X26K8
SJC-55C-GR-18K6X26K10
SJC-55C-GR-18K6X28
SJC-55C-GR-18K6X28K8
SJC-55C-GR-18K6X28K9
SJC-55C-GR-18K6X28K10
SJC-55C-GR-18K7X18
SJC-55C-GR-18K7X18K6
SJC-55C-GR-18K7X18K7
SJC-55C-GR-18K7X18K8
SJC-55C-GR-18K7X19
SJC-55C-GR-18K7X19K6
SJC-55C-GR-18K7X19K7
SJC-55C-GR-18K7X19K8
SJC-55C-GR-18K7X20
SJC-55C-GR-18K7X20K6
SJC-55C-GR-18K7X20K7
SJC-55C-GR-18K7X20K8
SJC-55C-GR-18K7X22
SJC-55C-GR-18K7X22K6
SJC-55C-GR-18K7X22K7
SJC-55C-GR-18K7X22K8
SJC-55C-GR-18K7X24
SJC-55C-GR-18K7X24K7
SJC-55C-GR-18K7X24K8
SJC-55C-GR-18K7X24K9
SJC-55C-GR-18K7X25
SJC-55C-GR-18K7X25K7
SJC-55C-GR-18K7X25K8
SJC-55C-GR-18K7X25K9
SJC-55C-GR-18K7X25K10
SJC-55C-GR-18K7X26
SJC-55C-GR-18K7X26K8
SJC-55C-GR-18K7X26K10
SJC-55C-GR-18K7X28
SJC-55C-GR-18K7X28K8
SJC-55C-GR-18K7X28K9
SJC-55C-GR-18K7X28K10
SJC-55C-GR-18K8X18
SJC-55C-GR-18K8X18K6
SJC-55C-GR-18K8X18K7
SJC-55C-GR-18K8X18K8
SJC-55C-GR-18K8X19
SJC-55C-GR-18K8X19K6
SJC-55C-GR-18K8X19K7
SJC-55C-GR-18K8X19K8
SJC-55C-GR-18K8X20
SJC-55C-GR-18K8X20K6
SJC-55C-GR-18K8X20K7
SJC-55C-GR-18K8X20K8
SJC-55C-GR-18K8X22
SJC-55C-GR-18K8X22K6
SJC-55C-GR-18K8X22K7
SJC-55C-GR-18K8X22K8
SJC-55C-GR-18K8X24
SJC-55C-GR-18K8X24K7
SJC-55C-GR-18K8X24K8
SJC-55C-GR-18K8X24K9
SJC-55C-GR-18K8X25
SJC-55C-GR-18K8X25K7
SJC-55C-GR-18K8X25K8
SJC-55C-GR-18K8X25K9
SJC-55C-GR-18K8X25K10
SJC-55C-GR-18K8X26
SJC-55C-GR-18K8X26K8
SJC-55C-GR-18K8X26K10
SJC-55C-GR-18K8X28
SJC-55C-GR-18K8X28K8
SJC-55C-GR-18K8X28K9
SJC-55C-GR-18K8X28K10
SJC-55C-GR-18X18
SJC-55C-GR-18X18K6
SJC-55C-GR-18X18K7
SJC-55C-GR-18X18K8
SJC-55C-GR-18X19
SJC-55C-GR-18X19K6
SJC-55C-GR-18X19K7
SJC-55C-GR-18X19K8
SJC-55C-GR-18X20
SJC-55C-GR-18X20K6
SJC-55C-GR-18X20K7
SJC-55C-GR-18X20K8
SJC-55C-GR-18X22
SJC-55C-GR-18X22K6
SJC-55C-GR-18X22K7
SJC-55C-GR-18X22K8

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 58.49	1 Piece(s)	9 Day(s) or more	10	18	25	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	K6	6	2.8	K8	8	3.3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K6	6	2.8	K9	9	3.3
SGD 59.61	1 Piece(s)	9 Day(s) or more	10	18	25	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	K6	6	2.8	K10	10	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	26	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	K6	6	2.8	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	26	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	K6	6	2.8	K8	8	3.3
SGD 59.61	1 Piece(s)	9 Day(s) or more	10	18	26	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	K6	6	2.8	K10	10	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	28	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	K6	6	2.8	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	28	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	K6	6	2.8	K8	8	3.3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K6	6	2.8	K9	9	3.3
SGD 59.61	1 Piece(s)	9 Day(s) or more	10	18	28	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	K6	6	2.8	K10	10	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	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	K7	7	3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K7	7	3	K6	6	2.8
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K7	7	3	K7	7	3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K7	7	3	K8	8	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	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	K7	7	3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K7	7	3	K6	6	2.8
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K7	7	3	K7	7	3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K7	7	3	K8	8	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	20	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	K7	7	3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	20	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	K7	7	3	K6	6	2.8
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	20	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	K7	7	3	K7	7	3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	20	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	K7	7	3	K8	8	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	22	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	K7	7	3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	22	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	K7	7	3	K6	6	2.8
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	22	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	K7	7	3	K7	7	3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	22	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	K7	7	3	K8	8	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	24	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	K7	7	3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	24	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	K7	7	3	K7	7	3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	24	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	K7	7	3	K8	8	3.3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K7	7	3	K9	9	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	25	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	K7	7	3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	25	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	K7	7	3	K7	7	3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	25	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	K7	7	3	K8	8	3.3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K7	7	3	K9	9	3.3
SGD 59.61	1 Piece(s)	9 Day(s) or more	10	18	25	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	K7	7	3	K10	10	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	26	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	K7	7	3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	26	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	K7	7	3	K8	8	3.3
SGD 59.61	1 Piece(s)	9 Day(s) or more	10	18	26	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	K7	7	3	K10	10	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	28	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	K7	7	3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	28	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	K7	7	3	K8	8	3.3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K7	7	3	K9	9	3.3
SGD 59.61	1 Piece(s)	9 Day(s) or more	10	18	28	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	K7	7	3	K10	10	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	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	K8	8	3.3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K8	8	3.3	K6	6	2.8
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K8	8	3.3	K7	7	3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K8	8	3.3	K8	8	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	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	K8	8	3.3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K8	8	3.3	K6	6	2.8
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K8	8	3.3	K7	7	3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K8	8	3.3	K8	8	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	20	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	K8	8	3.3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	20	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	K8	8	3.3	K6	6	2.8
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	20	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	K8	8	3.3	K7	7	3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	20	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	K8	8	3.3	K8	8	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	22	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	K8	8	3.3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	22	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	K8	8	3.3	K6	6	2.8
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	22	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	K8	8	3.3	K7	7	3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	22	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	K8	8	3.3	K8	8	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	24	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	K8	8	3.3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	24	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	K8	8	3.3	K7	7	3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	24	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	K8	8	3.3	K8	8	3.3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K8	8	3.3	K9	9	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	25	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	K8	8	3.3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	25	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	K8	8	3.3	K7	7	3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	25	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	K8	8	3.3	K8	8	3.3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K8	8	3.3	K9	9	3.3
SGD 59.61	1 Piece(s)	9 Day(s) or more	10	18	25	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	K8	8	3.3	K10	10	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	26	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	K8	8	3.3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	26	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	K8	8	3.3	K8	8	3.3
SGD 59.61	1 Piece(s)	9 Day(s) or more	10	18	26	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	K8	8	3.3	K10	10	3.3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	28	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	K8	8	3.3	-	-	-
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	28	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	K8	8	3.3	K8	8	3.3
SGD 58.49	1 Piece(s)	9 Day(s) or more	10	18	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	K8	8	3.3	K9	9	3.3
SGD 59.61	1 Piece(s)	9 Day(s) or more	10	18	28	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	K8	8	3.3	K10	10	3.3
SGD 51.72	1 Piece(s)	8 Day(s) or more	10	18	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	No Keyway	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	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	-	-	-	K6	6	2.8
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	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	-	-	-	K7	7	3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	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	-	-	-	K8	8	3.3
SGD 51.72	1 Piece(s)	8 Day(s) or more	10	18	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	No Keyway	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	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	-	-	-	K6	6	2.8
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	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	-	-	-	K7	7	3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	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	-	-	-	K8	8	3.3
SGD 51.72	1 Piece(s)	8 Day(s) or more	10	18	20	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	No Keyway	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	20	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	-	-	-	K6	6	2.8
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	20	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	-	-	-	K7	7	3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	20	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	-	-	-	K8	8	3.3
SGD 51.72	1 Piece(s)	8 Day(s) or more	10	18	22	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	No Keyway	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	22	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	-	-	-	K6	6	2.8
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	22	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	-	-	-	K7	7	3
SGD 55.11	1 Piece(s)	9 Day(s) or more	10	18	22	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	-	-	-	K8	8	3.3

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

Configure

1,005 Part Numbers

View Part Numbers

Configure Remaining Specifications

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] (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)

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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