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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-42C-11X15K6
SDAA-42C-12K4X12
SDAA-42C-12K4X12K4
SDAA-42C-12K4X12K5
SDAA-42C-12K4X12.7
SDAA-42C-12K4X12.7K5
SDAA-42C-12K4X14
SDAA-42C-12K4X14K5
SDAA-42C-12K4X15
SDAA-42C-12K4X15K5
SDAA-42C-12K4X15K6
SDAA-42C-12K5X12
SDAA-42C-12K5X12K4
SDAA-42C-12K5X12K5
SDAA-42C-12K5X12.7
SDAA-42C-12K5X12.7K5
SDAA-42C-12K5X14
SDAA-42C-12K5X14K5
SDAA-42C-12K5X15
SDAA-42C-12K5X15K5
SDAA-42C-12K5X15K6
SDAA-42C-12X12
SDAA-42C-12X12K4
SDAA-42C-12X12K5
SDAA-42C-12X12.7
SDAA-42C-12X12.7K5
SDAA-42C-12X14
SDAA-42C-12X14K5
SDAA-42C-12X15
SDAA-42C-12X15K5
SDAA-42C-12X15K6
SDAA-42C-12.7K5X12.7
SDAA-42C-12.7K5X12.7K5
SDAA-42C-12.7K5X14
SDAA-42C-12.7K5X14K5
SDAA-42C-12.7K5X15
SDAA-42C-12.7K5X15K5
SDAA-42C-12.7K5X15K6
SDAA-42C-12.7X12.7
SDAA-42C-12.7X12.7K5
SDAA-42C-12.7X14
SDAA-42C-12.7X14K5
SDAA-42C-12.7X15
SDAA-42C-12.7X15K5
SDAA-42C-12.7X15K6
SDAA-42C-14K5X14
SDAA-42C-14K5X14K5
SDAA-42C-14K5X15
SDAA-42C-14K5X15K5
SDAA-42C-14K5X15K6
SDAA-42C-14X14
SDAA-42C-14X14K5
SDAA-42C-14X15
SDAA-42C-14X15K5
SDAA-42C-14X15K6
SDAA-42C-15K5X15
SDAA-42C-15K5X15K5
SDAA-42C-15K5X15K6
SDAA-42C-15K6X15
SDAA-42C-15K6X15K5
SDAA-42C-15K6X15K6
SDAA-42C-15X15
SDAA-42C-15X15K5
SDAA-42C-15X15K6
SDAA-47-8K2X8
SDAA-47-8K2X8K2
SDAA-47-8K2X8K3
SDAA-47-8K2X8K4
SDAA-47-8K2X9
SDAA-47-8K2X9K3
SDAA-47-8K2X9.525
SDAA-47-8K2X9.525K2
SDAA-47-8K2X9.525K3
SDAA-47-8K2X9.525K4
SDAA-47-8K2X10
SDAA-47-8K2X10K3
SDAA-47-8K2X10K4
SDAA-47-8K2X11
SDAA-47-8K2X11K4
SDAA-47-8K2X12
SDAA-47-8K2X12K4
SDAA-47-8K2X12K5
SDAA-47-8K2X12.7
SDAA-47-8K2X12.7K5
SDAA-47-8K2X14
SDAA-47-8K2X14K5
SDAA-47-8K2X15
SDAA-47-8K2X15K5
SDAA-47-8K2X15K6
SDAA-47-8K2X15.875

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 64.24	1 Piece(s)	10 Day(s) or more	10	11	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12	12.7	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	12	12.7	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12	14	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	12	14	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K4	4	1.8	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K4	4	1.8
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12	12.7	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	12	12.7	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12	14	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	12	14	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	12	12	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K4	4	1.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12	12	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	12	12.7	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12	12.7	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	12	14	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12	14	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	12	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 64.24	1 Piece(s)	10 Day(s) or more	10	12	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12.7	12.7	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	12.7	12.7	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12.7	14	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	12.7	14	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12.7	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	12.7	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	12.7	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	12.7	12.7	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12.7	12.7	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	12.7	14	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12.7	14	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	12.7	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	12.7	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 64.24	1 Piece(s)	10 Day(s) or more	10	12.7	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	14	14	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	14	14	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	14	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	14	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	14	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	14	14	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	14	14	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	14	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	14	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 64.24	1 Piece(s)	10 Day(s) or more	10	14	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 64.24	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	K6	6	2.8	-	-	-
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K6	6	2.8	K5	5	2.3
SGD 67.61	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	Both sides keyway	K6	6	2.8	K6	6	2.8
SGD 60.86	1 Piece(s)	9 Day(s) or more	10	15	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	No Keyway	-	-	-	-	-	-
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 64.24	1 Piece(s)	10 Day(s) or more	10	15	15	42.5	50	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	3	0.4	Coupling body	0.21~0.40	8000	Aluminum	0.5	2.7X10^-5	One Side Key Way	-	-	-	K6	6	2.8
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	K2	2	1	-	-	-
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	Both sides keyway	K2	2	1	K2	2	1
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	Both sides keyway	K2	2	1	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	Both sides keyway	K2	2	1	K4	4	1.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	8	9	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	K2	2	1	-	-	-
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	K2	2	1	K3	3	1.4
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	8	9.525	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	K2	2	1	-	-	-
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	K2	2	1	K2	2	1
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	8	9.525	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	K2	2	1	K3	3	1.4
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	8	9.525	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	K2	2	1	K4	4	1.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	K3	3	1.4
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	K4	4	1.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	K4	4	1.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	K4	4	1.8
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	K5	5	2.3
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	-	-	-
SGD 65.37	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	K5	5	2.3
SGD 66.49	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	K6	6	2.8
SGD 63.12	1 Piece(s)	10 Day(s) or more	10	8	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	K2	2	1	-	-	-

Basic Information

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

Configure

39,342 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
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
Features
Standard (Do not input)

High accuracy

Backlash 0

Small

Heat Resistant

Clean circumstance

Vacuum Environment
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)

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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)

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)

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