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Disc type coupling Set screw type (double disc) Body aluminum (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.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SDWA-42-11K4X11
SDWA-42-11K4X11K4
SDWA-42-11K4X12
SDWA-42-11K4X12K4
SDWA-42-11K4X12K5
SDWA-42-11K4X12.7
SDWA-42-11K4X12.7K5
SDWA-42-11K4X14
SDWA-42-11K4X14K5
SDWA-42-11K4X15
SDWA-42-11K4X15K5
SDWA-42-11K4X15K6
SDWA-42-11X11
SDWA-42-11X11K4
SDWA-42-11X12
SDWA-42-11X12K4
SDWA-42-11X12K5
SDWA-42-11X12.7
SDWA-42-11X12.7K5
SDWA-42-11X14
SDWA-42-11X14K5
SDWA-42-11X15
SDWA-42-11X15K5
SDWA-42-11X15K6
SDWA-42-12K4X12
SDWA-42-12K4X12K4
SDWA-42-12K4X12K5
SDWA-42-12K4X12.7
SDWA-42-12K4X12.7K5
SDWA-42-12K4X14
SDWA-42-12K4X14K5
SDWA-42-12K4X15
SDWA-42-12K4X15K5
SDWA-42-12K4X15K6
SDWA-42-12K5X12
SDWA-42-12K5X12K4
SDWA-42-12K5X12K5
SDWA-42-12K5X12.7
SDWA-42-12K5X12.7K5
SDWA-42-12K5X14
SDWA-42-12K5X14K5
SDWA-42-12K5X15
SDWA-42-12K5X15K5
SDWA-42-12K5X15K6
SDWA-42-12X12
SDWA-42-12X12K4
SDWA-42-12X12K5
SDWA-42-12X12.7
SDWA-42-12X12.7K5
SDWA-42-12X14
SDWA-42-12X14K5
SDWA-42-12X15
SDWA-42-12X15K5
SDWA-42-12X15K6
SDWA-42-12.7K5X12.7
SDWA-42-12.7K5X12.7K5
SDWA-42-12.7K5X14
SDWA-42-12.7K5X14K5
SDWA-42-12.7K5X15
SDWA-42-12.7K5X15K5
SDWA-42-12.7K5X15K6
SDWA-42-12.7X12.7
SDWA-42-12.7X12.7K5
SDWA-42-12.7X14
SDWA-42-12.7X14K5
SDWA-42-12.7X15
SDWA-42-12.7X15K5
SDWA-42-12.7X15K6
SDWA-42-14K5X14
SDWA-42-14K5X14K5
SDWA-42-14K5X15
SDWA-42-14K5X15K5
SDWA-42-14K5X15K6
SDWA-42-14X14
SDWA-42-14X14K5
SDWA-42-14X15
SDWA-42-14X15K5
SDWA-42-14X15K6
SDWA-42-15K5X15
SDWA-42-15K5X15K5
SDWA-42-15K5X15K6
SDWA-42-15K6X15
SDWA-42-15K6X15K5
SDWA-42-15K6X15K6
SDWA-42-15X15
SDWA-42-15X15K5
SDWA-42-15X15K6
SDWA-47-8K2X8
SDWA-47-8K2X8K2
SDWA-47-8K2X8K3

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)	Allowable Lateral Misalignment Range (mm)	Max. Rotational Speed (r/min)	Buffer Material	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 47.89	1 Piece(s)	10 Day(s) or more	10	11	11	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	11	11	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	11	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	11	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	11	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	11	12.7	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	11	12.7	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	11	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	11	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	11	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	11	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	11	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	11	11	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	11	11	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K4	4	1.8
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	11	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	11	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K4	4	1.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	11	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	11	12.7	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	11	12.7	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	11	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	11	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	11	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	11	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 49.01	1 Piece(s)	10 Day(s) or more	10	11	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12	12.7	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	12	12.7	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	12	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K4	4	1.8
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12	12.7	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	12	12.7	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	12	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	12	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K4	4	1.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	12	12.7	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12	12.7	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	12	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	12	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 49.01	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12.7	12.7	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	12.7	12.7	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12.7	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	12.7	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12.7	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	12.7	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	12.7	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	12.7	12.7	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12.7	12.7	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	12.7	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12.7	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	12.7	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	12.7	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 49.01	1 Piece(s)	10 Day(s) or more	10	12.7	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	14	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	14	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	14	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	14	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	14	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	14	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	14	14	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	14	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	14	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 49.01	1 Piece(s)	10 Day(s) or more	10	14	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 49.01	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	K6	6	2.8	-	-	-
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K6	6	2.8	K5	5	2.3
SGD 52.41	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	Both sides keyway	K6	6	2.8	K6	6	2.8
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	15	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 49.01	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	39.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	6	0.2	0.21~0.40	8000	Aluminum	0.5	2.1X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 53.98	1 Piece(s)	10 Day(s) or more	10	8	8	47	40	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	10	0.2	0.21~0.40	8000	Aluminum	0.5	3.4X10^-5	One Side Key Way	K2	2	1	-	-	-
SGD 56.23	1 Piece(s)	10 Day(s) or more	10	8	8	47	40	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	10	0.2	0.21~0.40	8000	Aluminum	0.5	3.4X10^-5	Both sides keyway	K2	2	1	K2	2	1
SGD 56.23	1 Piece(s)	10 Day(s) or more	10	8	8	47	40	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	10	0.2	0.21~0.40	8000	Aluminum	0.5	3.4X10^-5	Both sides keyway	K2	2	1	K3	3	1.4

Basic Information

Type	Disc Type	Application	Servo Motor / Stepping Motor	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment
Body Material	Aluminum	Allowable Angular Misalignment(deg)	3	Product Category	Coupling body
Disc Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

Configure

4,038 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

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20

21

22

24

25

26

28

30
Clear
Shaft Hole Dia.(Already processed) d2(Ø)
3

4

4.5

5

6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20

21

22

24

25

26

28

30
Clear
Outer Diameter D(Ø)
16

19

22.2

26.6

31.8

42.5

47

54

64
Clear
Full length L(mm)
15.6

18

20

24.5

26

39.7

40

55.5

74
Clear
Rated torque range(N•m)
0.05~1.00

1.01~3.00

5.01~10.00

20.01~50.00
Clear
Features
High accuracy

Backlash 0

Small

Heat Resistant
Clear
Max. Rotational Speed Range(r/min)
4001~10000

10001~78000
Clear
Rated Torque(N•m)
0.5

0.9

1.1

1.5

3

6

10

22

31
Clear
Allowable Lateral Misalignment(mm)
0.2

0.3
Clear
Max. Rotational Speed(r/min)
7000

7500

8000

9000

10000

12000
Clear
Buffer Material
- Aluminum
- Others
  - Others
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
Clear
d1keyway width b1(mm)
2

3

4

5

6

7

8

9

10

12
Clear
d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
d2 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12
Clear
d2 keyway width b2(mm)
2

3

4

5

6

7

8

9

10

12
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
type
- SDWA-16
- SDWA-19
- SDWA-22
- SDWA-26
- SDWA-31
- SDWA-42
- SDWA-47
- SDWA-54
- SDWA-64
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40

0.41~1.0
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

4 Day(s) or Less

6 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

12 Day(s) or Less

13 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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Disc type coupling Set screw type (double disc) Body aluminum (Part Numbers)

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)

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

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

Allowable Lateral Misalignment Range(mm)

CAD

Days to Ship

Specify Alterations

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