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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-10K3X15K5
SDCS-54C-10K3X15K6
SDCS-54C-10K3X15.875
SDCS-54C-10K3X16
SDCS-54C-10K3X16K5
SDCS-54C-10K3X16K6
SDCS-54C-10K3X17
SDCS-54C-10K3X18
SDCS-54C-10K3X18K6
SDCS-54C-10K3X18K7
SDCS-54C-10K3X18K8
SDCS-54C-10K3X19
SDCS-54C-10K3X19K6
SDCS-54C-10K3X19K7
SDCS-54C-10K3X19K8
SDCS-54C-10K3X20
SDCS-54C-10K3X20K6
SDCS-54C-10K3X20K7
SDCS-54C-10K3X20K8
SDCS-54C-10K3X24
SDCS-54C-10K3X24K7
SDCS-54C-10K3X24K8
SDCS-54C-10K3X25
SDCS-54C-10K3X25K7
SDCS-54C-10K3X25K8
SDCS-54C-10K3X25K10
SDCS-54C-10K4X10
SDCS-54C-10K4X10K3
SDCS-54C-10K4X10K4
SDCS-54C-10K4X11
SDCS-54C-10K4X11K4
SDCS-54C-10K4X12
SDCS-54C-10K4X12K4
SDCS-54C-10K4X12K5
SDCS-54C-10K4X12.7
SDCS-54C-10K4X12.7K5
SDCS-54C-10K4X14
SDCS-54C-10K4X14K5
SDCS-54C-10K4X15
SDCS-54C-10K4X15K5
SDCS-54C-10K4X15K6
SDCS-54C-10K4X15.875
SDCS-54C-10K4X16
SDCS-54C-10K4X16K5
SDCS-54C-10K4X16K6
SDCS-54C-10K4X17
SDCS-54C-10K4X18
SDCS-54C-10K4X18K6
SDCS-54C-10K4X18K7
SDCS-54C-10K4X18K8
SDCS-54C-10K4X19
SDCS-54C-10K4X19K6
SDCS-54C-10K4X19K7
SDCS-54C-10K4X19K8
SDCS-54C-10K4X20
SDCS-54C-10K4X20K6
SDCS-54C-10K4X20K7
SDCS-54C-10K4X20K8
SDCS-54C-10K4X24
SDCS-54C-10K4X24K7
SDCS-54C-10K4X24K8
SDCS-54C-10K4X25
SDCS-54C-10K4X25K7
SDCS-54C-10K4X25K8
SDCS-54C-10K4X25K10
SDCS-54C-10X10
SDCS-54C-10X10K3
SDCS-54C-10X10K4
SDCS-54C-10X11
SDCS-54C-10X11K4
SDCS-54C-10X12
SDCS-54C-10X12K4
SDCS-54C-10X12K5
SDCS-54C-10X12.7
SDCS-54C-10X12.7K5
SDCS-54C-10X14
SDCS-54C-10X14K5
SDCS-54C-10X15
SDCS-54C-10X15K5
SDCS-54C-10X15K6
SDCS-54C-10X15.875
SDCS-54C-10X16
SDCS-54C-10X16K5
SDCS-54C-10X16K6
SDCS-54C-10X17
SDCS-54C-10X18
SDCS-54C-10X18K6
SDCS-54C-10X18K7
SDCS-54C-10X18K8
SDCS-54C-10X19

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	10	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	K3	3	1.4	K5	5	2.3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K6	6	2.8
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	-	-	-
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	-	-	-
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K5	5	2.3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K6	6	2.8
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	-	-	-
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K6	6	2.8
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K8	8	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K6	6	2.8
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K8	8	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K6	6	2.8
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K8	8	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K8	8	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	-	-	-
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K7	7	3
SGD 75.62	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K8	8	3.3
SGD 76.73	1 Piece(s)	10 Day(s) or more	10	10	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	K3	3	1.4	K10	10	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	10	10	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	10	10	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	K3	3	1.4
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	10	10	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	K4	4	1.8
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	10	11	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	10	11	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	K4	4	1.8
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	10	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 74.50	1 Piece(s)	10 Day(s) or more	10	10	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	K4	4	1.8	K4	4	1.8
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	10	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	K4	4	1.8	K5	5	2.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	10	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	K4	4	1.8	-	-	-
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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 69.98	1 Piece(s)	9 Day(s) or more	10	10	10	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	10	10	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	-	-	-	K3	3	1.4
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	10	10	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 69.98	1 Piece(s)	9 Day(s) or more	10	10	11	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	10	11	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 69.98	1 Piece(s)	9 Day(s) or more	10	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	10	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	-	-	-	-	-	-

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

8 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 .

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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

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d1Keyway height t1(mm)

d2 Keyway symbol

d2 keyway width b2(mm)

d2 keyway height t2(mm)

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