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

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Part Numbers

Data to be displayed: 30; 45; 60

Part Number
SDA-31-6X9.525K2
SDA-31-6.35K2X9K3
SDA-31-6.35K2X9.525K2
SDA-31-6.35K3X9K3
SDA-31-6.35K3X9.525K2
SDA-31-6.35X9K3
SDA-31-6.35X9.525K2
SDA-31-7K2X9K3
SDA-31-7K2X9.525K2
SDA-31-7K3X9K3
SDA-31-7K3X9.525K2
SDA-31-7X9K3
SDA-31-7X9.525K2
SDA-31-8K2X9K3
SDA-31-8K2X9.525K2
SDA-31-8K3X9K3
SDA-31-8K3X9.525K2
SDA-31-8K4X9K3
SDA-31-8K4X9.525K2
SDA-31-8X9K3
SDA-31-8X9.525K2
SDA-31-9K3X9
SDA-31-9K3X9K3
SDA-31-9K3X9.525
SDA-31-9K3X9.525K2
SDA-31-9K3X9.525K3
SDA-31-9K3X9.525K4
SDA-31-9K3X10
SDA-31-9K3X10K3
SDA-31-9K3X10K4
SDA-31-9K3X11
SDA-31-9K3X11K4
SDA-31-9K3X12
SDA-31-9K3X12K4
SDA-31-9K3X12K5
SDA-31-9K3X12.7
SDA-31-9K3X12.7K5
SDA-31-9K3X14
SDA-31-9K3X14K5
SDA-31-9K3X15
SDA-31-9K3X15K5
SDA-31-9K3X15K6
SDA-31-9X9K3
SDA-31-9X9.525K2
SDA-31-9.525K2X9.525
SDA-31-9.525K2X9.525K2
SDA-31-9.525K2X9.525K3
SDA-31-9.525K2X9.525K4
SDA-31-9.525K2X10
SDA-31-9.525K2X10K3
SDA-31-9.525K2X10K4
SDA-31-9.525K2X11
SDA-31-9.525K2X11K4
SDA-31-9.525K2X12
SDA-31-9.525K2X12K4
SDA-31-9.525K2X12K5
SDA-31-9.525K2X12.7
SDA-31-9.525K2X12.7K5
SDA-31-9.525K2X14
SDA-31-9.525K2X14K5

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Application	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 (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)	Weight (g)
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	-	-	-	K2	2	1	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K3	3	1.4	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K2	2	1	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K3	3	1.4	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K2	2	1	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	-	-	-	K3	3	1.4	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	-	-	-	K2	2	1	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K3	3	1.4	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K2	2	1	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K3	3	1.4	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K2	2	1	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	-	-	-	K3	3	1.4	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	-	-	-	K2	2	1	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K3	3	1.4	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K2	2	1	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K3	3	1.4	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K2	2	1	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K4	4	1.8	K3	3	1.4	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K4	4	1.8	K2	2	1	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	-	-	-	K3	3	1.4	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	-	-	-	K2	2	1	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	K3	3	1.4	-	-	-	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K3	3	1.4	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	K3	3	1.4	-	-	-	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K2	2	1	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K3	3	1.4	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K4	4	1.8	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	K3	3	1.4	-	-	-	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K3	3	1.4	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K4	4	1.8	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	K3	3	1.4	-	-	-	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K4	4	1.8	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	K3	3	1.4	-	-	-	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K4	4	1.8	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K5	5	2.3	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	K3	3	1.4	-	-	-	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K5	5	2.3	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	K3	3	1.4	-	-	-	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K5	5	2.3	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	K3	3	1.4	-	-	-	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K5	5	2.3	38
30.49 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K3	3	1.4	K6	6	2.8	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	-	-	-	K3	3	1.4	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	-	-	-	K2	2	1	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	K2	2	1	-	-	-	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K2	2	1	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K3	3	1.4	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K4	4	1.8	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	K2	2	1	-	-	-	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K3	3	1.4	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K4	4	1.8	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	K2	2	1	-	-	-	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K4	4	1.8	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	K2	2	1	-	-	-	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K4	4	1.8	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K5	5	2.3	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	K2	2	1	-	-	-	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K5	5	2.3	38
27.78 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	One Side Key Seat	K2	2	1	-	-	-	38
29.58 €	1	11 Days	10	Encoder	5	5	31.8	36	Standard (Do not input) / Backlash 0 / Small / Clean circumstance / Vacuum Environment	3	9000	0.4	±0.4	5.5X10^-6	Key Seat Not Exist	K2	2	1	K5	5	2.3	38

Basic information

Type	Disc Type	Body Material	Aluminum	Allowable Angular Misalignment(deg)	3
Disc Part Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

Configure

753Suggestion of an applicable part number.

View Part Numbers

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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
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
Clear
Outer Diameter D(mm)
22.2

26.6

31.8

64
Clear
Overall Length L(mm)
28.2

31.5

36

89.5
Clear
Feature
Standard (Do not input)

High accuracy

Backlash 0

Small

Heat Resistant

Clean circumstance

Vacuum Environment
Clear
Rated Torque(Nm)
1.1

1.5

3

31
Clear
Max. Rotational Speed(r/min)
7000

9000

10000

12000
Clear
Allowable Lateral Misalignment(mm)
0.4

0.5
Clear
With or without Keyway
- Both key grooves
- Key Seat Exist
- Key Seat Not Exist
- One Side Key Seat
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
Weight(g)
18

32

38

450
Clear
Type
- SDA
- SDA-22
- SDA-26
- SDA-31
- SDA-64
Clear
Application
- Servo Motor
- Stepping Motor
- Encoder
Clear