Servo couplings / grub screw clamping, feather key / 2 discs: steel / body: aluminium / SDAA / SUNGIL (Part Numbers - CAD Download)

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

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Part Number
SDAA-47-8X16K5
SDAA-47-8X16K6
SDAA-47-8X17
SDAA-47-8X17K5
SDAA-47-8X17K6
SDAA-47-8X18
SDAA-47-8X18K6
SDAA-47-8X18K7
SDAA-47-8X18K8
SDAA-47-8X19
SDAA-47-8X19K6
SDAA-47-8X19K7
SDAA-47-8X19K8
SDAA-47-9K3X9
SDAA-47-9K3X9K3
SDAA-47-9K3X9.525
SDAA-47-9K3X9.525K2
SDAA-47-9K3X9.525K3
SDAA-47-9K3X9.525K4
SDAA-47-9K3X10
SDAA-47-9K3X10K3
SDAA-47-9K3X10K4
SDAA-47-9K3X11
SDAA-47-9K3X11K4
SDAA-47-9K3X12
SDAA-47-9K3X12K4
SDAA-47-9K3X12K5
SDAA-47-9K3X12.7
SDAA-47-9K3X12.7K5
SDAA-47-9K3X14
SDAA-47-9K3X14K5
SDAA-47-9K3X15
SDAA-47-9K3X15K5
SDAA-47-9K3X15K6
SDAA-47-9K3X15.875
SDAA-47-9K3X15.875K5
SDAA-47-9K3X16
SDAA-47-9K3X16K5
SDAA-47-9K3X16K6
SDAA-47-9K3X17
SDAA-47-9K3X17K5
SDAA-47-9K3X17K6
SDAA-47-9K3X18
SDAA-47-9K3X18K6
SDAA-47-9K3X18K7
SDAA-47-9K3X18K8
SDAA-47-9K3X19
SDAA-47-9K3X19K6
SDAA-47-9K3X19K7
SDAA-47-9K3X19K8
SDAA-47-9X9
SDAA-47-9X9K3
SDAA-47-9X9.525
SDAA-47-9X9.525K2
SDAA-47-9X9.525K3
SDAA-47-9X9.525K4
SDAA-47-9X10
SDAA-47-9X10K3
SDAA-47-9X10K4
SDAA-47-9X11

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Rated torque range (N•m)	Shaft Hole Dia.(Already processed) D1 (mm)	Shaft Hole Dia.(Already processed) D2 (mm)	Outer Diameter D (mm)	Overall Length L (mm)	Rated Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	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)
51.79 €	1	11 Days	10	5.01 to 10.00	8	16	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	One Side Key Way	-	-	-	K5	5	2.3
52.69 €	1	11 Days	10	5.01 to 10.00	8	16	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8
49.97 €	1	10 Days	10	5.01 to 10.00	8	17	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	-	-	-	K5	5	2.3
52.69 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8
49.97 €	1	10 Days	10	5.01 to 10.00	8	18	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
52.69 €	1	11 Days	10	5.01 to 10.00	8	18	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8
52.69 €	1	11 Days	10	5.01 to 10.00	8	18	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	One Side Key Way	-	-	-	K7	7	3
52.69 €	1	11 Days	10	5.01 to 10.00	8	18	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	One Side Key Way	-	-	-	K8	8	3.3
49.97 €	1	10 Days	10	5.01 to 10.00	8	19	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
52.69 €	1	11 Days	10	5.01 to 10.00	8	19	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8
52.69 €	1	11 Days	10	5.01 to 10.00	8	19	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	One Side Key Way	-	-	-	K7	7	3
52.69 €	1	11 Days	10	5.01 to 10.00	8	19	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	One Side Key Way	-	-	-	K8	8	3.3
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K3	3	1.4
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K2	2	1
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K3	3	1.4
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K4	4	1.8
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K3	3	1.4
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K4	4	1.8
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K4	4	1.8
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K4	4	1.8
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K5	5	2.3
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K5	5	2.3
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K5	5	2.3
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K5	5	2.3
54.50 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K6	6	2.8
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K5	5	2.3
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K5	5	2.3
54.50 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K6	6	2.8
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
53.59 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K5	5	2.3
54.50 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K6	6	2.8
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
54.50 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K6	6	2.8
54.50 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K7	7	3
54.50 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K8	8	3.3
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
54.50 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K6	6	2.8
54.50 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K7	7	3
54.50 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	With Keyway	K3	3	1.4	K8	8	3.3
49.97 €	1	10 Days	10	5.01 to 10.00	9	9	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	-	-	-	K3	3	1.4
49.97 €	1	10 Days	10	5.01 to 10.00	9	9.525	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
51.79 €	1	11 Days	10	5.01 to 10.00	8	8	47	58.5	10	8000	0.41 to 1.0	0.5	±0.5	4.2X10^-5	One Side Key Way	-	-	-	K2	2	1
51.79 €	1	11 Days	10	5.01 to 10.00	9	9.525	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	One Side Key Way	-	-	-	K3	3	1.4
51.79 €	1	11 Days	10	5.01 to 10.00	9	9.525	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	One Side Key Way	-	-	-	K4	4	1.8
49.97 €	1	10 Days	10	5.01 to 10.00	9	10	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-
51.79 €	1	11 Days	10	5.01 to 10.00	9	10	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	One Side Key Way	-	-	-	K3	3	1.4
51.79 €	1	11 Days	10	5.01 to 10.00	9	10	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	One Side Key Way	-	-	-	K4	4	1.8
49.97 €	1	10 Days	10	5.01 to 10.00	9	11	47	58.5	10	8000	0.41 to 1.0	0.5	0.5	4.2X10^-5	No Keyway	-	-	-	-	-	-

Basic information

Type	Disc Type	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Application	Servo Motor / Stepping Motor
Max. Rotational Speed Range(r/min)	4,001 to 10,000	Feature	High accuracy / Backlash 0 / Small / Heat Resistant	Body Material	Aluminum
Category	Coupling body	Allowable Angular Misalignment(deg)	3	Buffer Part Material	Aluminum
Disc Part Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

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Basic Attributes

Shaft Hole Dia.(Already processed) D1(mm)
6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20
Clear
Shaft Hole Dia.(Already processed) D2(mm)
6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20
Clear
Outer Diameter D(mm)
42.5

47

54
Clear
Overall Length L(mm)
50

58.5

71
Clear
Rated Torque(Nm)
6

10

22
Clear
Max. Rotational Speed(r/min)
7500

8000
Clear
Allowable Lateral Misalignment Range(mm)
0.21 to 0.40

0.41 to 1.0
Clear
Allowable Lateral Misalignment(mm)
0.4

0.5
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
- With Keyway
Clear
d1 Keyway symbol
K2

K3

K4

K5

K6

K7

K8
Clear
d1keyway width b1(mm)
2

3

4

5

6

7

8
Clear
d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
d2 Keyway symbol
K2

K3

K4

K5

K6

K7

K8
Clear
d2 keyway width b2(mm)
2

3

4

5

6

7

8
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
Type
- SDAA-42
- SDAA-47
- SDAA-54
Clear
Rated torque range(N•m)
5.01 to 10.00

20.01 to 50.00
Clear
Filter by CAD data type
- 3D
Clear