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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-47-16X16
SDWA-47-16X16K5
SDWA-47-16X16K6
SDWA-47-16X17
SDWA-47-16X18
SDWA-47-16X18K6
SDWA-47-16X18K7
SDWA-47-16X18K8
SDWA-47-16X19
SDWA-47-16X19K6
SDWA-47-16X19K7
SDWA-47-16X19K8
SDWA-47-17X17
SDWA-47-17X18
SDWA-47-17X18K6
SDWA-47-17X18K7
SDWA-47-17X18K8
SDWA-47-17X19
SDWA-47-17X19K6
SDWA-47-17X19K7
SDWA-47-17X19K8
SDWA-47-18K6X18
SDWA-47-18K6X18K6
SDWA-47-18K6X18K7
SDWA-47-18K6X18K8
SDWA-47-18K6X19
SDWA-47-18K6X19K6
SDWA-47-18K6X19K7
SDWA-47-18K6X19K8
SDWA-47-18K7X18
SDWA-47-18K7X18K6
SDWA-47-18K7X18K7
SDWA-47-18K7X18K8
SDWA-47-18K7X19
SDWA-47-18K7X19K6
SDWA-47-18K7X19K7
SDWA-47-18K7X19K8
SDWA-47-18K8X18
SDWA-47-18K8X18K6
SDWA-47-18K8X18K7
SDWA-47-18K8X18K8
SDWA-47-18K8X19
SDWA-47-18K8X19K6
SDWA-47-18K8X19K7
SDWA-47-18K8X19K8
SDWA-47-18X18
SDWA-47-18X18K6
SDWA-47-18X18K7
SDWA-47-18X18K8
SDWA-47-18X19
SDWA-47-18X19K6
SDWA-47-18X19K7
SDWA-47-18X19K8
SDWA-47-19K6X19
SDWA-47-19K6X19K6
SDWA-47-19K6X19K7
SDWA-47-19K6X19K8
SDWA-47-19K7X19
SDWA-47-19K7X19K6
SDWA-47-19K7X19K7
SDWA-47-19K7X19K8
SDWA-47-19K8X19
SDWA-47-19K8X19K6
SDWA-47-19K8X19K7
SDWA-47-19K8X19K8
SDWA-47-19X19
SDWA-47-19X19K6
SDWA-47-19X19K7
SDWA-47-19X19K8
SDWA-54-10K3X10
SDWA-54-10K3X10K3
SDWA-54-10K3X10K4
SDWA-54-10K3X11
SDWA-54-10K3X11K4
SDWA-54-10K3X12
SDWA-54-10K3X12K4
SDWA-54-10K3X12K5
SDWA-54-10K3X12.7
SDWA-54-10K3X12.7K5
SDWA-54-10K3X14
SDWA-54-10K3X14K5
SDWA-54-10K3X15
SDWA-54-10K3X15K5
SDWA-54-10K3X15K6
SDWA-54-10K3X15.875
SDWA-54-10K3X16
SDWA-54-10K3X16K5
SDWA-54-10K3X16K6
SDWA-54-10K3X17
SDWA-54-10K3X18

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 51.72	1 Piece(s)	9 Day(s) or more	10	16	16	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	No Keyway	-	-	-	-	-	-
SGD 53.98	1 Piece(s)	10 Day(s) or more	10	16	16	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	-	-	-	K5	5	2.3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	16	16	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	-	-	-	K6	6	2.8
SGD 51.72	1 Piece(s)	9 Day(s) or more	10	16	17	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	No Keyway	-	-	-	-	-	-
SGD 51.72	1 Piece(s)	9 Day(s) or more	10	16	18	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	No Keyway	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	16	18	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	-	-	-	K6	6	2.8
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	16	18	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	-	-	-	K7	7	3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	16	18	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	-	-	-	K8	8	3.3
SGD 51.72	1 Piece(s)	9 Day(s) or more	10	16	19	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	No Keyway	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	16	19	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	-	-	-	K6	6	2.8
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	16	19	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	-	-	-	K7	7	3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	16	19	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	-	-	-	K8	8	3.3
SGD 51.72	1 Piece(s)	9 Day(s) or more	10	17	17	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	No Keyway	-	-	-	-	-	-
SGD 51.72	1 Piece(s)	9 Day(s) or more	10	17	18	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	No Keyway	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	17	18	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	-	-	-	K6	6	2.8
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	17	18	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	-	-	-	K7	7	3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	17	18	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	-	-	-	K8	8	3.3
SGD 51.72	1 Piece(s)	9 Day(s) or more	10	17	19	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	No Keyway	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	17	19	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	-	-	-	K6	6	2.8
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	17	19	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	-	-	-	K7	7	3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	17	19	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	-	-	-	K8	8	3.3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	18	18	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	K6	6	2.8	-	-	-
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	18	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	K6	6	2.8	K6	6	2.8
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	18	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	K6	6	2.8	K7	7	3
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	18	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	K6	6	2.8	K8	8	3.3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	18	19	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	K6	6	2.8	-	-	-
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	19	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	K6	6	2.8	K6	6	2.8
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	19	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	K6	6	2.8	K7	7	3
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	19	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	K6	6	2.8	K8	8	3.3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	18	18	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	K7	7	3	-	-	-
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	18	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	K7	7	3	K6	6	2.8
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	18	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	K7	7	3	K7	7	3
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	18	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	K7	7	3	K8	8	3.3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	18	19	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	K7	7	3	-	-	-
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	19	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	K7	7	3	K6	6	2.8
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	19	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	K7	7	3	K7	7	3
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	19	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	K7	7	3	K8	8	3.3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	18	18	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	K8	8	3.3	-	-	-
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	18	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	K8	8	3.3	K6	6	2.8
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	18	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	K8	8	3.3	K7	7	3
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	18	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	K8	8	3.3	K8	8	3.3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	18	19	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	K8	8	3.3	-	-	-
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	19	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	K8	8	3.3	K6	6	2.8
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	19	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	K8	8	3.3	K7	7	3
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	18	19	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	K8	8	3.3	K8	8	3.3
SGD 51.72	1 Piece(s)	9 Day(s) or more	10	18	18	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	No Keyway	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	18	18	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	-	-	-	K6	6	2.8
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	18	18	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	-	-	-	K7	7	3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	18	18	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	-	-	-	K8	8	3.3
SGD 51.72	1 Piece(s)	9 Day(s) or more	10	18	19	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	No Keyway	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	18	19	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	-	-	-	K6	6	2.8
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	18	19	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	-	-	-	K7	7	3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	18	19	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	-	-	-	K8	8	3.3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	19	19	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	K6	6	2.8	-	-	-
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	19	19	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	K6	6	2.8	K6	6	2.8
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	19	19	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	K6	6	2.8	K7	7	3
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	19	19	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	K6	6	2.8	K8	8	3.3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	19	19	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	K7	7	3	-	-	-
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	19	19	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	K7	7	3	K6	6	2.8
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	19	19	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	K7	7	3	K7	7	3
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	19	19	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	K7	7	3	K8	8	3.3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	19	19	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	K8	8	3.3	-	-	-
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	19	19	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	K8	8	3.3	K6	6	2.8
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	19	19	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	K8	8	3.3	K7	7	3
SGD 58.49	1 Piece(s)	10 Day(s) or more	10	19	19	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	K8	8	3.3	K8	8	3.3
SGD 51.72	1 Piece(s)	12 Day(s) or more	10	19	19	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	No Keyway	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	19	19	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	-	-	-	K6	6	2.8
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	19	19	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	-	-	-	K7	7	3
SGD 55.11	1 Piece(s)	10 Day(s) or more	10	19	19	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	-	-	-	K8	8	3.3
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	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
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	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K3	3	1.4	K3	3	1.4
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	0.21~0.40	7500	Aluminum	0.5	6.7X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	10	11	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	K3	3	1.4	-	-	-
SGD 77.53	1 Piece(s)	10 Day(s) or more	10	10	11	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	K3	3	1.4	K4	4	1.8
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	10	12	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	K3	3	1.4	-	-	-
SGD 77.53	1 Piece(s)	10 Day(s) or more	10	10	12	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	K3	3	1.4	K4	4	1.8
SGD 77.53	1 Piece(s)	10 Day(s) or more	10	10	12	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	K3	3	1.4	K5	5	2.3
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	-	-	-
SGD 77.53	1 Piece(s)	10 Day(s) or more	10	10	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	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	-	-	-
SGD 77.53	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K5	5	2.3
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	-	-	-
SGD 77.53	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K5	5	2.3
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K6	6	2.8
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	-	-	-
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	-	-	-
SGD 77.53	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K5	5	2.3
SGD 78.66	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K6	6	2.8
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	-	-	-
SGD 75.27	1 Piece(s)	10 Day(s) or more	10	10	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	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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