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Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Disc Coupling Clamping Type (Double Disc) SDA (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
SDA-31C-8K3X9
SDA-31C-8K3X9K3
SDA-31C-8K3X9.525
SDA-31C-8K3X9.525K2
SDA-31C-8K3X9.525K3
SDA-31C-8K3X9.525K4
SDA-31C-8K3X10
SDA-31C-8K3X10K3
SDA-31C-8K3X10K4
SDA-31C-8K3X11
SDA-31C-8K3X11K4
SDA-31C-8K3X12
SDA-31C-8K3X12K4
SDA-31C-8K3X12K5
SDA-31C-8K3X12.7
SDA-31C-8K3X12.7K5
SDA-31C-8K3X14
SDA-31C-8K3X14K5
SDA-31C-8K3X15
SDA-31C-8K3X15K5
SDA-31C-8K3X15K6
SDA-31C-8K4X8
SDA-31C-8K4X8K2
SDA-31C-8K4X8K3
SDA-31C-8K4X8K4
SDA-31C-8K4X9
SDA-31C-8K4X9K3
SDA-31C-8K4X9.525
SDA-31C-8K4X9.525K2
SDA-31C-8K4X9.525K3
SDA-31C-8K4X9.525K4
SDA-31C-8K4X10
SDA-31C-8K4X10K3
SDA-31C-8K4X10K4
SDA-31C-8K4X11
SDA-31C-8K4X11K4
SDA-31C-8K4X12
SDA-31C-8K4X12K4
SDA-31C-8K4X12K5
SDA-31C-8K4X12.7
SDA-31C-8K4X12.7K5
SDA-31C-8K4X14
SDA-31C-8K4X14K5
SDA-31C-8K4X15
SDA-31C-8K4X15K5
SDA-31C-8K4X15K6
SDA-31C-8X8
SDA-31C-8X8K2
SDA-31C-8X8K3
SDA-31C-8X8K4
SDA-31C-8X9
SDA-31C-8X9K3
SDA-31C-8X9.525
SDA-31C-8X9.525K2
SDA-31C-8X9.525K3
SDA-31C-8X9.525K4
SDA-31C-8X10
SDA-31C-8X10K3
SDA-31C-8X10K4
SDA-31C-8X11
SDA-31C-8X11K4
SDA-31C-8X12
SDA-31C-8X12K4
SDA-31C-8X12K5
SDA-31C-8X12.7
SDA-31C-8X12.7K5
SDA-31C-8X14
SDA-31C-8X14K5
SDA-31C-8X15
SDA-31C-8X15K5
SDA-31C-8X15K6
SDA-31C-9K3X9
SDA-31C-9K3X9K3
SDA-31C-9K3X9.525
SDA-31C-9K3X9.525K2
SDA-31C-9K3X9.525K3
SDA-31C-9K3X9.525K4
SDA-31C-9K3X10
SDA-31C-9K3X10K3
SDA-31C-9K3X10K4
SDA-31C-9K3X11
SDA-31C-9K3X11K4
SDA-31C-9K3X12
SDA-31C-9K3X12K4
SDA-31C-9K3X12K5
SDA-31C-9K3X12.7
SDA-31C-9K3X12.7K5
SDA-31C-9K3X14
SDA-31C-9K3X14K5
SDA-31C-9K3X15

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	Rated Torque (N•m)	Allowable Angular Misalignment (deg)	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 41.81	1 Piece(s)	10 Day(s) or more	10	8	9	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K3	3	1.4	K3	3	1.4
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	9.525	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K3	3	1.4	K2	2	1
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	9.525	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K3	3	1.4	K3	3	1.4
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	9.525	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K3	3	1.4	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	10	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	10	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K3	3	1.4	K3	3	1.4
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	10	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K3	3	1.4	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	11	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	11	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K3	3	1.4	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	12	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	12	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K3	3	1.4	K4	4	1.8
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	12	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	12.7	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	12.7	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	14	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	14	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	15	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	15	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 45.19	1 Piece(s)	10 Day(s) or more	10	8	15	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K3	3	1.4	K6	6	2.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	8	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K4	4	1.8	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	8	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K4	4	1.8	K2	2	1
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	8	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K4	4	1.8	K3	3	1.4
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	8	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	9	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K4	4	1.8	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K4	4	1.8	K3	3	1.4
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	9.525	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K4	4	1.8	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K4	4	1.8	K2	2	1
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	9.525	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K4	4	1.8	K3	3	1.4
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	9.525	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	10	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K4	4	1.8	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	10	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K4	4	1.8	K3	3	1.4
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	10	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	11	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K4	4	1.8	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	11	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	12	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K4	4	1.8	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	12	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	12	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	12.7	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K4	4	1.8	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	12.7	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	14	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K4	4	1.8	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	14	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	15	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	K4	4	1.8	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	15	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 45.19	1 Piece(s)	10 Day(s) or more	10	8	15	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 39.55	1 Piece(s)	9 Day(s) or more	10	8	8	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	No Keyway	-	-	-	-	-	-
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	8	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	-	-	-	K2	2	1
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	8	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	-	-	-	K3	3	1.4
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	8	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	-	-	-	K4	4	1.8
SGD 39.55	1 Piece(s)	12 Day(s) or more	10	8	9	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	No Keyway	-	-	-	-	-	-
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	One Side Key Way	-	-	-	K3	3	1.4
SGD 39.55	1 Piece(s)	9 Day(s) or more	10	8	9.525	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	No Keyway	-	-	-	-	-	-
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	One Side Key Way	-	-	-	K2	2	1
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	9.525	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	-	-	-	K3	3	1.4
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	9.525	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	-	-	-	K4	4	1.8
SGD 39.55	1 Piece(s)	9 Day(s) or more	10	8	10	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	No Keyway	-	-	-	-	-	-
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	10	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	-	-	-	K3	3	1.4
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	10	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	-	-	-	K4	4	1.8
SGD 39.55	1 Piece(s)	9 Day(s) or more	10	8	11	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	No Keyway	-	-	-	-	-	-
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	11	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	-	-	-	K4	4	1.8
SGD 39.55	1 Piece(s)	9 Day(s) or more	10	8	12	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	No Keyway	-	-	-	-	-	-
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	12	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	-	-	-	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	12	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	-	-	-	K5	5	2.3
SGD 39.55	1 Piece(s)	9 Day(s) or more	10	8	12.7	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	No Keyway	-	-	-	-	-	-
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	12.7	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	-	-	-	K5	5	2.3
SGD 39.55	1 Piece(s)	9 Day(s) or more	10	8	14	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	No Keyway	-	-	-	-	-	-
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	14	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	-	-	-	K5	5	2.3
SGD 39.55	1 Piece(s)	9 Day(s) or more	10	8	15	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	No Keyway	-	-	-	-	-	-
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	15	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	-	-	-	K5	5	2.3
SGD 42.93	1 Piece(s)	10 Day(s) or more	10	8	15	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small	3	3	0.4	0.21~0.40	8500	[Others] Others	0.4	8.8X10^-6	One Side Key Way	-	-	-	K6	6	2.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K3	3	1.4	K3	3	1.4
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K3	3	1.4	K2	2	1
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K3	3	1.4	K3	3	1.4
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K3	3	1.4	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K3	3	1.4	K3	3	1.4
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K3	3	1.4	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K3	3	1.4	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K3	3	1.4	K4	4	1.8
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K3	3	1.4	K5	5	2.3
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K3	3	1.4	K5	5	2.3
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	One Side Key Way	K3	3	1.4	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	With Keyway	K3	3	1.4	K5	5	2.3
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	5	5	31.8	44.7	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	3	3	0.4	0.21~0.40	8500	Aluminum	±0.4	8.8X10^-6	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
Max. Rotational Speed Range(r/min)	4001~10000	Body Material	Aluminum	Product Category	Coupling body
Disc Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

Configure

5,100 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

32
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

32
Clear
Outer Diameter D(Ø)
22.2

26.6

31.8

39

64

80
Clear
Full length L(mm)
33

38.5

44.7

56.2

89.5

98.5
Clear
Rated torque range(N•m)
1.01~3.00

3.01~5.00

20.01~50.00

50.01~100.00
Clear
Features
High accuracy

Backlash 0

Small

Heat Resistant
Clear
Rated Torque(N•m)
1.1

1.5

3

5

31

75
Clear
Allowable Angular Misalignment(deg)
2

3
Clear
Allowable Lateral Misalignment(mm)
0.4

0.5
Clear
Allowable Lateral Misalignment Range(mm)
0.21~0.40

0.41~1.0
Clear
Max. Rotational Speed(r/min)
6000

6500

8000

8500

9000

10000
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
- SDA-22C
- SDA-26C
- SDA-31C
- SDA-39C
- SDA-64C
- SDA-80C
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

11 Day(s) or Less

12 Day(s) or Less

15 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 Coupling Clamping Type (Double Disc) SDA (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

Rated Torque(N•m)

Allowable Angular Misalignment(deg)

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

CAD

Days to Ship

Specify Alterations

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