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Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Disc-Shaped Coupling - Set Screw Type (Single Disc) - (Part Numbers)

SUNGIL

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

(i)Caution

Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SDS-47-8K2X19K6
SDS-47-8K2X19K7
SDS-47-8K2X19K8
SDS-47-8K3X8
SDS-47-8K3X8K2
SDS-47-8K3X8K3
SDS-47-8K3X8K4
SDS-47-8K3X9
SDS-47-8K3X9.525
SDS-47-8K3X9.525K3
SDS-47-8K3X9.525K4
SDS-47-8K3X10
SDS-47-8K3X10K3
SDS-47-8K3X10K4
SDS-47-8K3X11
SDS-47-8K3X11K4
SDS-47-8K3X12
SDS-47-8K3X12K4
SDS-47-8K3X12K5
SDS-47-8K3X12.7
SDS-47-8K3X12.7K5
SDS-47-8K3X14
SDS-47-8K3X14K5
SDS-47-8K3X15
SDS-47-8K3X15K5
SDS-47-8K3X15K6
SDS-47-8K3X15.875
SDS-47-8K3X16
SDS-47-8K3X16K5
SDS-47-8K3X16K6
SDS-47-8K3X17
SDS-47-8K3X18
SDS-47-8K3X18K6
SDS-47-8K3X18K7
SDS-47-8K3X18K8
SDS-47-8K3X19
SDS-47-8K3X19K6
SDS-47-8K3X19K7
SDS-47-8K3X19K8
SDS-47-8K4X8
SDS-47-8K4X8K2
SDS-47-8K4X8K3
SDS-47-8K4X8K4
SDS-47-8K4X9
SDS-47-8K4X9.525
SDS-47-8K4X9.525K3
SDS-47-8K4X9.525K4
SDS-47-8K4X10
SDS-47-8K4X10K3
SDS-47-8K4X10K4
SDS-47-8K4X11
SDS-47-8K4X11K4
SDS-47-8K4X12
SDS-47-8K4X12K4
SDS-47-8K4X12K5
SDS-47-8K4X12.7
SDS-47-8K4X12.7K5
SDS-47-8K4X14
SDS-47-8K4X14K5
SDS-47-8K4X15
SDS-47-8K4X15K5
SDS-47-8K4X15K6
SDS-47-8K4X15.875
SDS-47-8K4X16
SDS-47-8K4X16K5
SDS-47-8K4X16K6
SDS-47-8K4X17
SDS-47-8K4X18
SDS-47-8K4X18K6
SDS-47-8K4X18K7
SDS-47-8K4X18K8
SDS-47-8K4X19
SDS-47-8K4X19K6
SDS-47-8K4X19K7
SDS-47-8K4X19K8
SDS-47-8X8
SDS-47-8X8K2
SDS-47-8X8K3
SDS-47-8X8K4
SDS-47-8X9
SDS-47-8X9.525
SDS-47-8X9.525K3
SDS-47-8X9.525K4
SDS-47-8X10
SDS-47-8X10K3
SDS-47-8X10K4
SDS-47-8X11
SDS-47-8X11K4
SDS-47-8X12
SDS-47-8X12K4

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	Allowable Misalignment	Max. Rotational Speed Range (r/min)	Rated Torque (N•m)	Allowable Angular Misalignment (deg)	Allowable Lateral Misalignment (mm)	Product Category	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 51.27	1 Piece(s)	10 Day(s) or more	10	8	19	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K2	2	1	K6	6	2.8
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	19	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K2	2	1	K7	7	3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	19	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K2	2	1	K8	8	3.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	8	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	8	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K2	2	1
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	8	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K3	3	1.4
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	8	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	9	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	9.525	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	9.525	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K3	3	1.4
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	9.525	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	10	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	10	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K3	3	1.4
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	10	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	11	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	11	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	12	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	12	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	12	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	12.7	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	12.7	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	14	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	14	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	15	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	15	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	15	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K6	6	2.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	15.875	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	16	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	16	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	16	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K6	6	2.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	17	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	18	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	18	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K6	6	2.8
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	18	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K7	7	3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	18	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K8	8	3.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	19	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	19	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K6	6	2.8
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	19	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K7	7	3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	19	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K3	3	1.4	K8	8	3.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	8	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	8	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K2	2	1
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	8	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K3	3	1.4
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	8	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	9	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	9.525	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	9.525	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K3	3	1.4
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	9.525	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	10	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	10	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K3	3	1.4
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	10	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	11	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	11	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	12	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	12	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	12	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	12.7	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	12.7	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	14	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	14	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	15	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	15	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	15	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	15.875	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	16	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 50.15	1 Piece(s)	10 Day(s) or more	10	8	16	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	16	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	17	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	18	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	18	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	18	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	18	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	19	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	19	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	19	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
SGD 51.27	1 Piece(s)	10 Day(s) or more	10	8	19	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	8	8	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	8	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	-	-	-	K2	2	1
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	8	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	-	-	-	K3	3	1.4
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	8	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	-	-	-	K4	4	1.8
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	8	9	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	8	9.525	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	9.525	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	-	-	-	K3	3	1.4
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	9.525	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	-	-	-	K4	4	1.8
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	8	10	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	10	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	-	-	-	K3	3	1.4
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	10	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	-	-	-	K4	4	1.8
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	8	11	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	11	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	-	-	-	K4	4	1.8
SGD 45.63	1 Piece(s)	9 Day(s) or more	10	8	12	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 47.89	1 Piece(s)	10 Day(s) or more	10	8	12	47	31.7	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Axial Misalignment	4001~10000	10	1.5	-	Coupling body	8000	Aluminum	0.2	2.7X10^-5	One Side Key Way	-	-	-	K4	4	1.8

Basic Information

Type	Disc Type	Application	Servo Motor / Stepping Motor	Body Material	Aluminum
Disc Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

Configure

4,311 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)
11.9

14

14.7

17.5

31

31.7

42.2

58
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
Allowable Misalignment
- Angular Misalignment
- Eccentricity
- Axial Misalignment
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 Angular Misalignment(deg)
1

1.5
Clear
Allowable Lateral Misalignment(mm)
0
Clear
Max. Rotational Speed(r/min)
7000

7500

8000

10000

12000

16000
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
- SDS-16
- SDS-19
- SDS-22
- SDS-26
- SDS-31
- SDS-42
- SDS-47
- SDS-54
- SDS-64
Clear
Product Category
- Coupling body
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
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-Shaped Coupling - Set Screw Type (Single Disc) - (Part Numbers)

(i)Caution

Basic Information

Configure

Specification/Dimensions

Shaft Hole Dia.(Already processed) d1(Ø)

Shaft Hole Dia.(Already processed) d2(Ø)

Outer Diameter D(Ø)

Full length L(mm)

Rated torque range(N•m)

Features

Allowable Misalignment

Max. Rotational Speed Range(r/min)

Rated Torque(N•m)

Allowable Angular Misalignment(deg)

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

Product Category

CAD

Days to Ship

Specify Alterations

Tech Support

Payment Method more

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