Servo couplings / hub clamping, feather key / 1 disc: steel / body: aluminium / SDA / SUNGIL (Part Numbers - CAD Download)

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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
SDA-64C-18K8X28K10
SDA-64C-18K8X30
SDA-64C-18K8X30K8
SDA-64C-18K8X30K9
SDA-64C-18K8X30K10
SDA-64C-18K8X30K12
SDA-64C-18X18
SDA-64C-18X18K6
SDA-64C-18X18K7
SDA-64C-18X18K8
SDA-64C-18X19
SDA-64C-18X19K6
SDA-64C-18X19K7
SDA-64C-18X19K8
SDA-64C-18X20
SDA-64C-18X20K6
SDA-64C-18X20K7
SDA-64C-18X20K8
SDA-64C-18X21
SDA-64C-18X21K6
SDA-64C-18X21K7
SDA-64C-18X22
SDA-64C-18X22K6
SDA-64C-18X22K7
SDA-64C-18X22K8
SDA-64C-18X24
SDA-64C-18X24K7
SDA-64C-18X24K8
SDA-64C-18X24K9
SDA-64C-18X25
SDA-64C-18X25K7
SDA-64C-18X25K8
SDA-64C-18X25K9
SDA-64C-18X25K10
SDA-64C-18X26
SDA-64C-18X26K8
SDA-64C-18X26K10
SDA-64C-18X28
SDA-64C-18X28K8
SDA-64C-18X28K9
SDA-64C-18X28K10
SDA-64C-18X30
SDA-64C-18X30K8
SDA-64C-18X30K9
SDA-64C-18X30K10
SDA-64C-18X30K12
SDA-64C-19K6X19
SDA-64C-19K6X19K6
SDA-64C-19K6X19K7
SDA-64C-19K6X19K8
SDA-64C-19K6X20
SDA-64C-19K6X20K6
SDA-64C-19K6X20K7
SDA-64C-19K6X20K8
SDA-64C-19K6X21
SDA-64C-19K6X21K6
SDA-64C-19K6X21K7
SDA-64C-19K6X22
SDA-64C-19K6X22K6
SDA-64C-19K6X22K7

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)	Feature	Rated Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Allowable Angular Misalignment (deg)	Buffer Part 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)
97.85 €	1	11 Days	10	20.01 to 50.00	18	28	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	Both sides keyway	K8	8	3.3	K10	10	3.3
94.23 €	1	11 Days	10	20.01 to 50.00	18	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	K8	8	3.3	-	-	-
96.93 €	1	11 Days	10	20.01 to 50.00	18	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
96.93 €	1	11 Days	10	20.01 to 50.00	12	12	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	±0.5	2.7X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
97.85 €	1	11 Days	10	20.01 to 50.00	18	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	Both sides keyway	K8	8	3.3	K10	10	3.3
97.85 €	1	11 Days	10	20.01 to 50.00	18	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	Both sides keyway	K8	8	3.3	K12	12	3.3
91.50 €	1	10 Days	10	20.01 to 50.00	18	18	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	No Keyway	-	-	-	-	-	-
94.23 €	1	11 Days	10	20.01 to 50.00	18	18	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K6	6	2.8
94.23 €	1	11 Days	10	20.01 to 50.00	18	18	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K7	7	3
94.23 €	1	11 Days	10	20.01 to 50.00	18	18	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K8	8	3.3
91.50 €	1	10 Days	10	20.01 to 50.00	18	19	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	No Keyway	-	-	-	-	-	-
94.23 €	1	11 Days	10	20.01 to 50.00	18	19	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K6	6	2.8
94.23 €	1	11 Days	10	20.01 to 50.00	18	19	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K7	7	3
94.23 €	1	11 Days	10	20.01 to 50.00	18	19	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K8	8	3.3
91.50 €	1	10 Days	10	20.01 to 50.00	18	20	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	No Keyway	-	-	-	-	-	-
94.23 €	1	11 Days	10	20.01 to 50.00	18	20	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K6	6	2.8
94.23 €	1	11 Days	10	20.01 to 50.00	18	20	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K7	7	3
94.23 €	1	11 Days	10	20.01 to 50.00	18	20	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K8	8	3.3
91.50 €	1	10 Days	10	20.01 to 50.00	18	21	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	No Keyway	-	-	-	-	-	-
94.23 €	1	11 Days	10	20.01 to 50.00	12	12	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	±0.5	2.7X10^-4	One Side Key Way	-	-	-	K6	6	2.8
94.23 €	1	11 Days	10	20.01 to 50.00	12	12	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	±0.5	2.7X10^-4	One Side Key Way	-	-	-	K7	7	3
91.50 €	1	10 Days	10	20.01 to 50.00	18	22	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	No Keyway	-	-	-	-	-	-
94.23 €	1	11 Days	10	20.01 to 50.00	18	22	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K6	6	2.8
94.23 €	1	11 Days	10	20.01 to 50.00	18	22	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K7	7	3
94.23 €	1	11 Days	10	20.01 to 50.00	18	22	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K8	8	3.3
91.50 €	1	10 Days	10	20.01 to 50.00	18	24	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	No Keyway	-	-	-	-	-	-
94.23 €	1	11 Days	10	20.01 to 50.00	18	24	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K7	7	3
94.23 €	1	11 Days	10	20.01 to 50.00	18	24	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K8	8	3.3
94.23 €	1	11 Days	10	20.01 to 50.00	12	12	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	±0.5	2.7X10^-4	One Side Key Way	-	-	-	K9	9	3.3
91.50 €	1	10 Days	10	20.01 to 50.00	18	25	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	No Keyway	-	-	-	-	-	-
94.23 €	1	11 Days	10	20.01 to 50.00	18	25	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K7	7	3
94.23 €	1	11 Days	10	20.01 to 50.00	18	25	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K8	8	3.3
94.23 €	1	11 Days	10	20.01 to 50.00	12	12	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	±0.5	2.7X10^-4	One Side Key Way	-	-	-	K9	9	3.3
95.13 €	1	11 Days	10	20.01 to 50.00	18	25	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K10	10	3.3
91.50 €	1	10 Days	10	20.01 to 50.00	18	26	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	No Keyway	-	-	-	-	-	-
94.23 €	1	11 Days	10	20.01 to 50.00	18	26	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K8	8	3.3
95.13 €	1	11 Days	10	20.01 to 50.00	18	26	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K10	10	3.3
91.50 €	1	10 Days	10	20.01 to 50.00	18	28	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	No Keyway	-	-	-	-	-	-
94.23 €	1	11 Days	10	20.01 to 50.00	18	28	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K8	8	3.3
94.23 €	1	11 Days	10	20.01 to 50.00	12	12	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	±0.5	2.7X10^-4	One Side Key Way	-	-	-	K9	9	3.3
95.13 €	1	11 Days	10	20.01 to 50.00	18	28	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K10	10	3.3
91.50 €	1	10 Days	10	20.01 to 50.00	18	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	No Keyway	-	-	-	-	-	-
94.23 €	1	11 Days	10	20.01 to 50.00	18	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K8	8	3.3
94.23 €	1	11 Days	10	20.01 to 50.00	12	12	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	±0.5	2.7X10^-4	One Side Key Way	-	-	-	K9	9	3.3
95.13 €	1	11 Days	10	20.01 to 50.00	18	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K10	10	3.3
95.13 €	1	11 Days	10	20.01 to 50.00	18	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	-	-	-	K12	12	3.3
94.23 €	1	11 Days	10	20.01 to 50.00	19	19	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	K6	6	2.8	-	-	-
96.93 €	1	11 Days	10	20.01 to 50.00	19	19	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	Both sides keyway	K6	6	2.8	K6	6	2.8
96.93 €	1	11 Days	10	20.01 to 50.00	19	19	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	Both sides keyway	K6	6	2.8	K7	7	3
96.93 €	1	11 Days	10	20.01 to 50.00	19	19	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	Both sides keyway	K6	6	2.8	K8	8	3.3
94.23 €	1	11 Days	10	20.01 to 50.00	19	20	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	K6	6	2.8	-	-	-
96.93 €	1	11 Days	10	20.01 to 50.00	19	20	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	Both sides keyway	K6	6	2.8	K6	6	2.8
96.93 €	1	11 Days	10	20.01 to 50.00	19	20	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	Both sides keyway	K6	6	2.8	K7	7	3
96.93 €	1	11 Days	10	20.01 to 50.00	19	20	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	Both sides keyway	K6	6	2.8	K8	8	3.3
94.23 €	1	11 Days	10	20.01 to 50.00	19	21	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	K6	6	2.8	-	-	-
96.93 €	1	11 Days	10	20.01 to 50.00	12	12	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	±0.5	2.7X10^-4	With Keyway	K6	6	2.8	K6	6	2.8
96.93 €	1	11 Days	10	20.01 to 50.00	12	12	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	±0.5	2.7X10^-4	With Keyway	K6	6	2.8	K7	7	3
94.23 €	1	11 Days	10	20.01 to 50.00	19	22	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	One Side Key Way	K6	6	2.8	-	-	-
96.93 €	1	11 Days	10	20.01 to 50.00	19	22	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	Both sides keyway	K6	6	2.8	K6	6	2.8
96.93 €	1	11 Days	10	20.01 to 50.00	19	22	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	6500	0.41 to 1.0	0.5	3	Aluminum	0.5	2.7X10^-4	Both sides keyway	K6	6	2.8	K7	7	3

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	Body Material	Aluminum	Category	Coupling body
Disc Part Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

Configure

1,788Suggestion of an applicable part number.

View Part Numbers

Some specification is not specified yet.

The part number is completed.

Basic Attributes

Shaft Hole Dia.(Already processed) D1(mm)
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
Clear
Shaft Hole Dia.(Already processed) D2(mm)
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
Clear
Outer Diameter D(mm)
22.2

26.6

31.8

39

64

80
Clear
Overall Length L(mm)
33

38.5

44.7

56.2

89.5

98.5
Clear
Feature
High accuracy

Backlash 0

Small

Heat Resistant
Clear
Rated Torque(Nm)
1.1

1.5

3

5

31

75
Clear
Max. Rotational Speed(r/min)
6000

6500

8000

8500

9000

10000
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
Allowable Angular Misalignment(deg)
2

3
Clear
Buffer Part Material
- Aluminum
- Others
  - Other
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

K9

K10

K12
Clear
d1keyway width b1(mm)
2

3

4

5

6

7

8

9

10

12
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

K9

K10

K12
Clear
d2 keyway width b2(mm)
2

3

4

5

6

7

8

9

10

12
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
Type
- SDA-22C
- SDA-26C
- SDA-31C
- SDA-39C
- SDA-64C
- SDA-80C
Clear
Rated torque range(N•m)
1.01 to 3.00

3.01 to 5.00

20.01 to 50.00

50.01 to 100.00
Clear
Filter by CAD data type
- 2D
- 3D
Clear