(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

7 Million Products, 2,000 Brands.
50,000 Stock items for Same Day Ship Out.

All Categories

Search by Application

inCAD Library

Brands

Brand List

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 9/3 to 0:00 (SGT) 10/3/2025. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

How can we improve?

How can we improve?

Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Thank you for your time.
Your feedback is essential for our continuous improvement
Privacy Policy

Thank you for your cooperation.

Thank you for your time.
Your feedback is essential for our continuous improvement
Please use the inquiry form.

Privacy Policy

Disc Type Coupling (SD Series) (Part Numbers)

SUNGIL

[Features]
・High torsional rigidity, excellent positioning power
・Used for high precision position control system
・Low moment of inertia
・Semi-permanent life
・Deflection, eccentricity accepted
・The characteristics of positive / reverse are the same
・Single disc, double disc type (can not accommodate eccentric type in case of single type)
•Related Keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft Joint

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SDCS-54C-12K4X12.7K5
SDCS-54C-12K4X14
SDCS-54C-12K4X14K5
SDCS-54C-12K4X15
SDCS-54C-12K4X15K5
SDCS-54C-12K4X15K6
SDCS-54C-12K4X15.875
SDCS-54C-12K4X16
SDCS-54C-12K4X16K5
SDCS-54C-12K4X16K6
SDCS-54C-12K4X17
SDCS-54C-12K4X18
SDCS-54C-12K4X18K6
SDCS-54C-12K4X18K7
SDCS-54C-12K4X18K8
SDCS-54C-12K4X19
SDCS-54C-12K4X19K6
SDCS-54C-12K4X19K7
SDCS-54C-12K4X19K8
SDCS-54C-12K4X20
SDCS-54C-12K4X20K6
SDCS-54C-12K4X20K7
SDCS-54C-12K4X20K8
SDCS-54C-12K4X24
SDCS-54C-12K4X24K7
SDCS-54C-12K4X24K8
SDCS-54C-12K4X25
SDCS-54C-12K4X25K7
SDCS-54C-12K4X25K8
SDCS-54C-12K4X25K10
SDCS-54C-12K5X12
SDCS-54C-12K5X12K4
SDCS-54C-12K5X12K5
SDCS-54C-12K5X12.7
SDCS-54C-12K5X12.7K5
SDCS-54C-12K5X14
SDCS-54C-12K5X14K5
SDCS-54C-12K5X15
SDCS-54C-12K5X15K5
SDCS-54C-12K5X15K6
SDCS-54C-12K5X15.875
SDCS-54C-12K5X16
SDCS-54C-12K5X16K5
SDCS-54C-12K5X16K6
SDCS-54C-12K5X17
SDCS-54C-12K5X18
SDCS-54C-12K5X18K6
SDCS-54C-12K5X18K7
SDCS-54C-12K5X18K8
SDCS-54C-12K5X19
SDCS-54C-12K5X19K6
SDCS-54C-12K5X19K7
SDCS-54C-12K5X19K8
SDCS-54C-12K5X20
SDCS-54C-12K5X20K6
SDCS-54C-12K5X20K7
SDCS-54C-12K5X20K8
SDCS-54C-12K5X24
SDCS-54C-12K5X24K7
SDCS-54C-12K5X24K8
SDCS-54C-12K5X25
SDCS-54C-12K5X25K7
SDCS-54C-12K5X25K8
SDCS-54C-12K5X25K10
SDCS-54C-12X12
SDCS-54C-12X12K4
SDCS-54C-12X12K5
SDCS-54C-12X12.7
SDCS-54C-12X12.7K5
SDCS-54C-12X14
SDCS-54C-12X14K5
SDCS-54C-12X15
SDCS-54C-12X15K5
SDCS-54C-12X15K6
SDCS-54C-12X15.875
SDCS-54C-12X16
SDCS-54C-12X16K5
SDCS-54C-12X16K6
SDCS-54C-12X17
SDCS-54C-12X18
SDCS-54C-12X18K6
SDCS-54C-12X18K7
SDCS-54C-12X18K8
SDCS-54C-12X19
SDCS-54C-12X19K6
SDCS-54C-12X19K7
SDCS-54C-12X19K8
SDCS-54C-12X20
SDCS-54C-12X20K6
SDCS-54C-12X20K7

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)	Application	Rated torque range (N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range (r/min)	Body Material	Rated Torque (N•m)	Allowable Angular Misalignment (deg)	Allowable Lateral Misalignment (mm)	Product Category	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 74.50	1 Piece(s)	10 Day(s) or more	10	12	12.7	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	14	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	12	14	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	15	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	12	15	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	15	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	15.875	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	16	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	12	16	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	16	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	17	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	18	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	18	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	18	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	18	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	19	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	19	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	19	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	19	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	20	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	20	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	20	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	20	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	24	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	24	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	24	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	25	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	25	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	25	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
SGD 76.73	1 Piece(s)	10 Day(s) or more	10	12	25	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K4	4	1.8	K10	10	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	12	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	12	12	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K4	4	1.8
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	12	12	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	12.7	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	12	12.7	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	14	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	12	14	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	15	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	12	15	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	15	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	15.875	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	16	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	12	16	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	16	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	17	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	18	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	18	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	18	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	18	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K8	8	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	19	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	19	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	19	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	19	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K8	8	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	20	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	20	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	20	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	20	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K8	8	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	24	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	24	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	24	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K8	8	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	25	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	25	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	12	25	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K8	8	3.3
SGD 76.73	1 Piece(s)	10 Day(s) or more	10	12	25	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	Both sides keyway	K5	5	2.3	K10	10	3.3
SGD 69.98	1 Piece(s)	9 Day(s) or more	10	12	12	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	No Keyway	-	-	-	-	-	-
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	12	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K4	4	1.8
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	12	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 69.98	1 Piece(s)	9 Day(s) or more	10	12	12.7	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	No Keyway	-	-	-	-	-	-
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	12.7	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 69.98	1 Piece(s)	9 Day(s) or more	10	12	14	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	No Keyway	-	-	-	-	-	-
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	14	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 69.98	1 Piece(s)	9 Day(s) or more	10	12	15	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	No Keyway	-	-	-	-	-	-
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	15	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12	15	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 69.98	1 Piece(s)	9 Day(s) or more	10	12	15.875	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	No Keyway	-	-	-	-	-	-
SGD 69.98	1 Piece(s)	9 Day(s) or more	10	12	16	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	No Keyway	-	-	-	-	-	-
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	12	16	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12	16	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 69.98	1 Piece(s)	9 Day(s) or more	10	12	17	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	No Keyway	-	-	-	-	-	-
SGD 69.98	1 Piece(s)	9 Day(s) or more	10	12	18	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	No Keyway	-	-	-	-	-	-
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12	18	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12	18	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12	18	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 69.98	1 Piece(s)	9 Day(s) or more	10	12	19	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	No Keyway	-	-	-	-	-	-
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12	19	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12	19	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12	19	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 69.98	1 Piece(s)	9 Day(s) or more	10	12	20	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	No Keyway	-	-	-	-	-	-
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12	20	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12	20	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	22	1	-	Coupling body	-	6000	[Others] Others	0.2	9.8X10^-5	One Side Key Way	-	-	-	K7	7	3

Basic Information

Type	Disc Type	Disc Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

Configure

22,209 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

35

40

45

50
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

35

40

45

50
Clear
Outer Diameter D(Ø)
16

19

22.2

26.6

31.8

39

42.5

47

54

64

80

94.5

104.5
Clear
Full length L(mm)
11.9

14

14.7

15.6

17.5

17.6

18

20

21

22.2

23

24.5

25

26

26.2

27

28.3

29.5

31

31.4

31.5

31.7

32.6

33

33.5

35.6

36.1

38.5

39

39.7

40

42

42.2

44.2

44.7

44.8

45.5

46

50

51.3

52

55.5

56.2

58

58.5

60.5

63.7

71

74

75.6

82.5

85

89.5

89.9

90.5

98

98.5

102.5
Clear
Application
- Servo Motor
- Stepping Motor
- Encoder
Clear
Rated torque range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

5.01~10.00

20.01~50.00

50.01~100.00

100～Less than 500
Clear
Features
Standard (Do not input)

High accuracy

Backlash 0

Small

Heat Resistant

Clean circumstance

Vacuum Environment
Clear
Allowable Misalignment
- Angular Misalignment
- Eccentricity
- Axial Misalignment
Clear
Max. Rotational Speed Range(r/min)
4001~10000

10001~78000
Clear
Body Material
- Aluminum
- Aluminum
Clear
Rated Torque(N•m)
0.5

0.9

1.1

1.5

3

5

6

10

22

31

75

150

220
Clear
Allowable Angular Misalignment(deg)
1

1.5

2

3
Clear
Allowable Lateral Misalignment(mm)
0

0.12

0.15

0.2

0.3

0.4

0.5

0.7

0.8
Clear
Product Category
- Coupling body
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40

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

6500

7000

7500

8000

8500

9000

10000

12000

14000

16000
Clear
Buffer Material
- Aluminum
- Others
  - Others
Clear
With or without Keyway
- Both key grooves
- Both sides keyway
- Key Seat Exist
- Key Seat Not Exist
- No Keyway
- One Side Key Seat
- One Side Key Way
- With Keyway
Clear
d1 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
Clear
d1keyway width b1(mm)
2

3

4

5

6

7

8

9

10

12

14

16

18
Clear
d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
Clear
d2 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
Clear
d2 keyway width b2(mm)
2

3

4

5

6

7

8

9

10

12

14

16

18
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
Clear
type
- SDA
- SDA-22
- SDA-22C
- SDA-26
- SDA-26C
- SDA-31
- SDA-31C
- SDA-39C
- SDA-64
- SDA-64C
- SDA-80C
- SDAA-42
- SDAA-42C
- SDAA-47
- SDAA-47C
- SDAA-54
- SDAA-54C
- SDAB-42
- SDAB-42C
- SDAB-47
- SDAB-47C
- SDAB-54
- SDAB-54C
- SDCS-42C
- SDCS-47C
- SDCS-54C
- SDS-16
- SDS-19
- SDS-22
- SDS-26
- SDS-31
- SDS-42
- SDS-47
- SDS-54
- SDS-64
- SDW-100C
- SDW-80C
- SDW-90C
- SDWA-16
- SDWA-16C
- SDWA-19
- SDWA-19C
- SDWA-22
- SDWA-22C
- SDWA-26
- SDWA-26C
- SDWA-31
- SDWA-31C
- SDWA-39C
- SDWA-42
- SDWA-42C
- SDWA-47
- SDWA-47C
- SDWA-54
- SDWA-54C
- SDWA-64
- SDWA-64C
- SDWB-16
- SDWB-16C
- SDWB-19
- SDWB-19C
- SDWB-22
- SDWB-22C
- SDWB-31
- SDWB-31C
- SDWB-42
- SDWB-42C
- SDWB-47
- SDWB-47C
- SDWB-54C
- SDWC-39C
- SDWC-42C
- SDWC-47C
- SDWC-54C
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

13 Day(s) or Less

15 Day(s) or Less

33 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 .

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

All Categories

Categories

Search by Application

Brands

Message from MISUMI

My Favorites

Settings

How can we improve?

Disc Type Coupling (SD Series) (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)

Application

Rated torque range(N•m)

Features

Allowable Misalignment

Max. Rotational Speed Range(r/min)

Body Material

Rated Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Product Category

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

Tech Support

Payment Method more

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9:00 am – 6:00 pm (Mon – Fri), 9:00 am – 3 pm (Sat)