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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-54-12.7K5X16K6
SDWA-54-12.7K5X17
SDWA-54-12.7K5X17K5
SDWA-54-12.7K5X17K6
SDWA-54-12.7K5X18
SDWA-54-12.7K5X18K6
SDWA-54-12.7K5X18K7
SDWA-54-12.7K5X18K8
SDWA-54-12.7K5X19
SDWA-54-12.7K5X19K6
SDWA-54-12.7K5X19K7
SDWA-54-12.7K5X19K8
SDWA-54-12.7K5X20
SDWA-54-12.7K5X20K6
SDWA-54-12.7K5X20K7
SDWA-54-12.7K5X20K8
SDWA-54-12.7X12.7
SDWA-54-12.7X12.7K5
SDWA-54-12.7X14
SDWA-54-12.7X14K5
SDWA-54-12.7X15
SDWA-54-12.7X15K5
SDWA-54-12.7X15K6
SDWA-54-12.7X15.875
SDWA-54-12.7X15.875K5
SDWA-54-12.7X16
SDWA-54-12.7X16K5
SDWA-54-12.7X16K6
SDWA-54-12.7X17
SDWA-54-12.7X17K5
SDWA-54-12.7X17K6
SDWA-54-12.7X18
SDWA-54-12.7X18K6
SDWA-54-12.7X18K7
SDWA-54-12.7X18K8
SDWA-54-12.7X19
SDWA-54-12.7X19K6
SDWA-54-12.7X19K7
SDWA-54-12.7X19K8
SDWA-54-12.7X20
SDWA-54-12.7X20K6
SDWA-54-12.7X20K7
SDWA-54-12.7X20K8
SDWA-54-14K5X14
SDWA-54-14K5X14K5
SDWA-54-14K5X15
SDWA-54-14K5X15K5
SDWA-54-14K5X15K6
SDWA-54-14K5X15.875
SDWA-54-14K5X15.875K5
SDWA-54-14K5X16
SDWA-54-14K5X16K5
SDWA-54-14K5X16K6
SDWA-54-14K5X17
SDWA-54-14K5X17K5
SDWA-54-14K5X17K6
SDWA-54-14K5X18
SDWA-54-14K5X18K6
SDWA-54-14K5X18K7
SDWA-54-14K5X18K8
SDWA-54-14K5X19
SDWA-54-14K5X19K6
SDWA-54-14K5X19K7
SDWA-54-14K5X19K8
SDWA-54-14K5X20
SDWA-54-14K5X20K6
SDWA-54-14K5X20K7
SDWA-54-14K5X20K8
SDWA-54-14X14
SDWA-54-14X14K5
SDWA-54-14X15
SDWA-54-14X15K5
SDWA-54-14X15K6
SDWA-54-14X15.875
SDWA-54-14X15.875K5
SDWA-54-14X16
SDWA-54-14X16K5
SDWA-54-14X16K6
SDWA-54-14X17
SDWA-54-14X17K5
SDWA-54-14X17K6
SDWA-54-14X18
SDWA-54-14X18K6
SDWA-54-14X18K7
SDWA-54-14X18K8
SDWA-54-14X19
SDWA-54-14X19K6
SDWA-54-14X19K7
SDWA-54-14X19K8
SDWA-54-14X20

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 78.66	1 Piece(s)	10 Day(s) or more	10	12.7	16	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	12.7	17	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 77.53	1 Piece(s)	10 Day(s) or more	10	10	10	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.02~0.2	7500	[Others] Others	±0.5	6.7X10^-5	With Keyway	K5	5	2.3	K5	5	2.3
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	10	10	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.02~0.2	7500	[Others] Others	±0.5	6.7X10^-5	With Keyway	K5	5	2.3	K6	6	2.8
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	12.7	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	12.7	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	12.7	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K7	7	3
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	12.7	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K8	8	3.3
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	12.7	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	12.7	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	12.7	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K7	7	3
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	12.7	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K8	8	3.3
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	12.7	20	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	12.7	20	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	12.7	20	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K7	7	3
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	12.7	20	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K8	8	3.3
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	12.7	12.7	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	12.7	12.7	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	12.7	14	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	12.7	14	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	12.7	15	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	12.7	15	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	12.7	15	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	12.7	15.875	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	10	10	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.02~0.2	7500	[Others] Others	±0.5	6.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	12.7	16	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	12.7	16	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	12.7	16	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	12.7	17	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	10	10	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.02~0.2	7500	[Others] Others	±0.5	6.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	10	10	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.02~0.2	7500	[Others] Others	±0.5	6.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	12.7	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	12.7	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	12.7	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	12.7	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	12.7	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	12.7	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	12.7	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	12.7	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	12.7	20	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	12.7	20	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	12.7	20	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	12.7	20	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	14	14	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 77.53	1 Piece(s)	10 Day(s) or more	10	14	14	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	14	15	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 77.53	1 Piece(s)	10 Day(s) or more	10	14	15	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	14	15	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	14	15.875	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 77.53	1 Piece(s)	10 Day(s) or more	10	10	10	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.02~0.2	7500	[Others] Others	±0.5	6.7X10^-5	With Keyway	K5	5	2.3	K5	5	2.3
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	14	16	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 77.53	1 Piece(s)	10 Day(s) or more	10	14	16	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	14	16	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	14	17	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 77.53	1 Piece(s)	10 Day(s) or more	10	10	10	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.02~0.2	7500	[Others] Others	±0.5	6.7X10^-5	With Keyway	K5	5	2.3	K5	5	2.3
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	10	10	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.02~0.2	7500	[Others] Others	±0.5	6.7X10^-5	With Keyway	K5	5	2.3	K6	6	2.8
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	14	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	14	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	14	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K7	7	3
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	14	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K8	8	3.3
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	14	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	14	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	14	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K7	7	3
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	14	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K8	8	3.3
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	14	20	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	14	20	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	14	20	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K7	7	3
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	14	20	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K5	5	2.3	K8	8	3.3
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	14	14	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	14	14	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	14	15	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	14	15	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	14	15	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	14	15.875	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	10	10	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.02~0.2	7500	[Others] Others	±0.5	6.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	14	16	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	14	16	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	14	16	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	14	17	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	10	10	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.02~0.2	7500	[Others] Others	±0.5	6.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	10	10	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.02~0.2	7500	[Others] Others	±0.5	6.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	14	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	14	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	14	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	14	18	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	14	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	14	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	14	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 76.40	1 Piece(s)	10 Day(s) or more	10	14	19	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 73.03	1 Piece(s)	9 Day(s) or more	10	14	20	54	55.5	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	22	0.2	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	No Keyway	-	-	-	-	-	-

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

2,455 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
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
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40

0.41~1.0
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
Rated torque range(N•m)
0.05~1.00

1.01~3.00

5.01~10.00

20.01~50.00
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)

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

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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