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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
SDAA-47-9.525X12K4
SDAA-47-9.525X12K5
SDAA-47-9.525X12.7
SDAA-47-9.525X12.7K5
SDAA-47-9.525X14
SDAA-47-9.525X14K5
SDAA-47-9.525X15
SDAA-47-9.525X15K5
SDAA-47-9.525X15K6
SDAA-47-9.525X15.875
SDAA-47-9.525X15.875K5
SDAA-47-9.525X16
SDAA-47-9.525X16K5
SDAA-47-9.525X16K6
SDAA-47-9.525X17
SDAA-47-9.525X17K5
SDAA-47-9.525X17K6
SDAA-47-9.525X18
SDAA-47-9.525X18K6
SDAA-47-9.525X18K7
SDAA-47-9.525X18K8
SDAA-47-9.525X19
SDAA-47-9.525X19K6
SDAA-47-9.525X19K7
SDAA-47-9.525X19K8
SDAA-47-10K3X10
SDAA-47-10K3X10K3
SDAA-47-10K3X10K4
SDAA-47-10K3X11
SDAA-47-10K3X11K4
SDAA-47-10K3X12
SDAA-47-10K3X12K4
SDAA-47-10K3X12K5
SDAA-47-10K3X12.7
SDAA-47-10K3X12.7K5
SDAA-47-10K3X14
SDAA-47-10K3X14K5
SDAA-47-10K3X15
SDAA-47-10K3X15K5
SDAA-47-10K3X15K6
SDAA-47-10K3X15.875
SDAA-47-10K3X15.875K5
SDAA-47-10K3X16
SDAA-47-10K3X16K5
SDAA-47-10K3X16K6
SDAA-47-10K3X17
SDAA-47-10K3X17K5
SDAA-47-10K3X17K6
SDAA-47-10K3X18
SDAA-47-10K3X18K6
SDAA-47-10K3X18K7
SDAA-47-10K3X18K8
SDAA-47-10K3X19
SDAA-47-10K3X19K6
SDAA-47-10K3X19K7
SDAA-47-10K3X19K8
SDAA-47-10K4X10
SDAA-47-10K4X10K3
SDAA-47-10K4X10K4
SDAA-47-10K4X11
SDAA-47-10K4X11K4
SDAA-47-10K4X12
SDAA-47-10K4X12K4
SDAA-47-10K4X12K5
SDAA-47-10K4X12.7
SDAA-47-10K4X12.7K5
SDAA-47-10K4X14
SDAA-47-10K4X14K5
SDAA-47-10K4X15
SDAA-47-10K4X15K5
SDAA-47-10K4X15K6
SDAA-47-10K4X15.875
SDAA-47-10K4X15.875K5
SDAA-47-10K4X16
SDAA-47-10K4X16K5
SDAA-47-10K4X16K6
SDAA-47-10K4X17
SDAA-47-10K4X17K5
SDAA-47-10K4X17K6
SDAA-47-10K4X18
SDAA-47-10K4X18K6
SDAA-47-10K4X18K7
SDAA-47-10K4X18K8
SDAA-47-10K4X19
SDAA-47-10K4X19K6
SDAA-47-10K4X19K7
SDAA-47-10K4X19K8
SDAA-47-10X10
SDAA-47-10X10K3
SDAA-47-10X10K4

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 63.12	1 Piece(s)	10 Day(s) or more	10	9.525	12	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K4	4	1.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	9.525	12	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	9.525	12.7	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	9.525	12.7	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	9.525	14	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	9.525	14	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	9.525	15	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	9.525	15	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 64.24	1 Piece(s)	10 Day(s) or more	10	9.525	15	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	9.525	15.875	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	8	8	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	±0.5	4.2X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	9.525	16	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	9.525	16	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 64.24	1 Piece(s)	10 Day(s) or more	10	9.525	16	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	9.525	17	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	8	8	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	±0.5	4.2X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 64.24	1 Piece(s)	10 Day(s) or more	10	8	8	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	±0.5	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	9.525	18	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
SGD 64.24	1 Piece(s)	10 Day(s) or more	10	9.525	18	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 64.24	1 Piece(s)	10 Day(s) or more	10	9.525	18	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 64.24	1 Piece(s)	10 Day(s) or more	10	9.525	18	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	9.525	19	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
SGD 64.24	1 Piece(s)	10 Day(s) or more	10	9.525	19	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 64.24	1 Piece(s)	10 Day(s) or more	10	9.525	19	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 64.24	1 Piece(s)	10 Day(s) or more	10	9.525	19	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	10	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	10	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K3	3	1.4
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	10	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	11	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	11	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	12	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	12	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	12	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	12.7	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	12.7	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	14	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	14	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	15	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	15	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	15	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K6	6	2.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	15.875	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	8	8	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	16	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	16	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	16	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K6	6	2.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	17	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	8	8	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K5	5	2.3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	8	8	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K6	6	2.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	18	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	18	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K6	6	2.8
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	18	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K7	7	3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	18	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K8	8	3.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	19	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	19	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K6	6	2.8
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	19	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K7	7	3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	19	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K3	3	1.4	K8	8	3.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	10	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	10	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K3	3	1.4
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	10	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	11	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	11	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	12	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	12	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	12	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	12.7	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	12.7	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	14	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	14	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	15	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	15	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	15	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	15.875	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	8	8	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	±0.5	4.2X10^-5	With Keyway	K4	4	1.8	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	16	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	10	16	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	16	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	17	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	8	8	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	±0.5	4.2X10^-5	With Keyway	K4	4	1.8	K5	5	2.3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	8	8	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	±0.5	4.2X10^-5	With Keyway	K4	4	1.8	K6	6	2.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	18	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	18	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	18	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	18	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	19	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	19	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	19	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	10	19	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	10	10	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	10	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K3	3	1.4
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	10	10	47	58.5	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	10	3	0.5	Coupling body	0.41~1.0	8000	Aluminum	0.5	4.2X10^-5	One Side Key Way	-	-	-	K4	4	1.8

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

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

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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

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