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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-12.7X18K7
SDCS-54C-12.7X18K8
SDCS-54C-12.7X19
SDCS-54C-12.7X19K6
SDCS-54C-12.7X19K7
SDCS-54C-12.7X19K8
SDCS-54C-12.7X20
SDCS-54C-12.7X20K6
SDCS-54C-12.7X20K7
SDCS-54C-12.7X20K8
SDCS-54C-12.7X24
SDCS-54C-12.7X24K7
SDCS-54C-12.7X24K8
SDCS-54C-12.7X24K9
SDCS-54C-12.7X25
SDCS-54C-12.7X25K7
SDCS-54C-12.7X25K8
SDCS-54C-12.7X25K9
SDCS-54C-12.7X25K10
SDCS-54C-14K5X14
SDCS-54C-14K5X14K5
SDCS-54C-14K5X15
SDCS-54C-14K5X15K5
SDCS-54C-14K5X15K6
SDCS-54C-14K5X15.875
SDCS-54C-14K5X15.875K5
SDCS-54C-14K5X16
SDCS-54C-14K5X16K5
SDCS-54C-14K5X16K6
SDCS-54C-14K5X17
SDCS-54C-14K5X17K5
SDCS-54C-14K5X17K6
SDCS-54C-14K5X18
SDCS-54C-14K5X18K6
SDCS-54C-14K5X18K7
SDCS-54C-14K5X18K8
SDCS-54C-14K5X19
SDCS-54C-14K5X19K6
SDCS-54C-14K5X19K7
SDCS-54C-14K5X19K8
SDCS-54C-14K5X20
SDCS-54C-14K5X20K6
SDCS-54C-14K5X20K7
SDCS-54C-14K5X20K8
SDCS-54C-14K5X24
SDCS-54C-14K5X24K7
SDCS-54C-14K5X24K8
SDCS-54C-14K5X24K9
SDCS-54C-14K5X25
SDCS-54C-14K5X25K7
SDCS-54C-14K5X25K8
SDCS-54C-14K5X25K9
SDCS-54C-14K5X25K10
SDCS-54C-14X14
SDCS-54C-14X14K5
SDCS-54C-14X15
SDCS-54C-14X15K5
SDCS-54C-14X15K6
SDCS-54C-14X15.875
SDCS-54C-14X15.875K5
SDCS-54C-14X16
SDCS-54C-14X16K5
SDCS-54C-14X16K6
SDCS-54C-14X17
SDCS-54C-14X17K5
SDCS-54C-14X17K6
SDCS-54C-14X18
SDCS-54C-14X18K6
SDCS-54C-14X18K7
SDCS-54C-14X18K8
SDCS-54C-14X19
SDCS-54C-14X19K6
SDCS-54C-14X19K7
SDCS-54C-14X19K8
SDCS-54C-14X20
SDCS-54C-14X20K6
SDCS-54C-14X20K7
SDCS-54C-14X20K8
SDCS-54C-14X24
SDCS-54C-14X24K7
SDCS-54C-14X24K8
SDCS-54C-14X24K9
SDCS-54C-14X25
SDCS-54C-14X25K7
SDCS-54C-14X25K8
SDCS-54C-14X25K9
SDCS-54C-14X25K10
SDCS-54C-15K5X15
SDCS-54C-15K5X15K5
SDCS-54C-15K5X15K6

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 73.36	1 Piece(s)	10 Day(s) or more	10	12.7	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	12.7	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	12.7	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	12.7	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	12.7	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	12.7	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	12.7	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	12.7	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	12.7	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
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12.7	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	-	-	-	K8	8	3.3
SGD 69.98	1 Piece(s)	9 Day(s) or more	10	12.7	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	No Keyway	-	-	-	-	-	-
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12.7	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	-	-	-	K7	7	3
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12.7	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	-	-	-	K8	8	3.3
SGD 73.36	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 / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	22	1	0	Coupling body	-	6000	Aluminum	±0.2	9.8X10^-5	One Side Key Way	-	-	-	K9	9	3.3
SGD 69.98	1 Piece(s)	9 Day(s) or more	10	12.7	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	No Keyway	-	-	-	-	-	-
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12.7	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	-	-	-	K7	7	3
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	12.7	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	-	-	-	K8	8	3.3
SGD 73.36	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 / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	22	1	0	Coupling body	-	6000	Aluminum	±0.2	9.8X10^-5	One Side Key Way	-	-	-	K9	9	3.3
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	12.7	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	-	-	-	K10	10	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	14	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	14	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	14	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	14	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	14	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	14	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 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 / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	22	1	0	Coupling body	-	6000	Aluminum	±0.2	9.8X10^-5	With Keyway	K5	5	2.3	K5	5	2.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	14	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	14	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	14	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	14	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 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 / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	22	1	0	Coupling body	-	6000	Aluminum	±0.2	9.8X10^-5	With Keyway	K5	5	2.3	K5	5	2.3
SGD 75.62	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 / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	22	1	0	Coupling body	-	6000	Aluminum	±0.2	9.8X10^-5	With Keyway	K5	5	2.3	K6	6	2.8
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	14	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	14	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	14	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	14	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	14	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	14	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	14	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	14	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	14	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	14	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	14	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	14	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	14	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	14	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	14	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 75.62	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 / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	22	1	0	Coupling body	-	6000	Aluminum	±0.2	9.8X10^-5	With Keyway	K5	5	2.3	K9	9	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	14	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	14	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	14	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 75.62	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 / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	22	1	0	Coupling body	-	6000	Aluminum	±0.2	9.8X10^-5	With Keyway	K5	5	2.3	K9	9	3.3
SGD 76.73	1 Piece(s)	10 Day(s) or more	10	14	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	14	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	14	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	14	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	14	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	14	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	14	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 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 / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	22	1	0	Coupling body	-	6000	Aluminum	±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	14	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	14	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	14	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	14	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 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 / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	22	1	0	Coupling body	-	6000	Aluminum	±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	10	54	42	Servo Motor / Stepping Motor	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	22	1	0	Coupling body	-	6000	Aluminum	±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	14	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	14	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	14	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	14	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	14	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	14	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	14	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	14	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	14	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	14	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	14	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
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	14	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	-	-	-	K8	8	3.3
SGD 69.98	1 Piece(s)	9 Day(s) or more	10	14	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	No Keyway	-	-	-	-	-	-
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	14	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	-	-	-	K7	7	3
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	14	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	-	-	-	K8	8	3.3
SGD 73.36	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 / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	22	1	0	Coupling body	-	6000	Aluminum	±0.2	9.8X10^-5	One Side Key Way	-	-	-	K9	9	3.3
SGD 69.98	1 Piece(s)	9 Day(s) or more	10	14	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	No Keyway	-	-	-	-	-	-
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	14	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	-	-	-	K7	7	3
SGD 73.36	1 Piece(s)	10 Day(s) or more	10	14	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	-	-	-	K8	8	3.3
SGD 73.36	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 / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	22	1	0	Coupling body	-	6000	Aluminum	±0.2	9.8X10^-5	One Side Key Way	-	-	-	K9	9	3.3
SGD 74.50	1 Piece(s)	10 Day(s) or more	10	14	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	-	-	-	K10	10	3.3
SGD 72.24	1 Piece(s)	10 Day(s) or more	10	15	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	15	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	15	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

Basic Information

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

Configure

51,266 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

7 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

d1keyway width b1(mm)

d1Keyway height t1(mm)

d2 Keyway symbol

d2 keyway width b2(mm)

d2 keyway height t2(mm)

type

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Days to Ship

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