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

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Part Numbers

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Part Number
SDA-64-12.7X25
SDA-64-12.7X25K7
SDA-64-12.7X25K8
SDA-64-12.7X25K10
SDA-64-12.7X26
SDA-64-12.7X26K8
SDA-64-12.7X26K10
SDA-64-12.7X28
SDA-64-12.7X28K8
SDA-64-12.7X28K10
SDA-64-12.7X30
SDA-64-12.7X30K8
SDA-64-12.7X30K10
SDA-64-12.7X30K12
SDA-64-14K5X14
SDA-64-14K5X14K5
SDA-64-14K5X15
SDA-64-14K5X15K5
SDA-64-14K5X15K6
SDA-64-14K5X15.875
SDA-64-14K5X16
SDA-64-14K5X16K5
SDA-64-14K5X16K6
SDA-64-14K5X17
SDA-64-14K5X18
SDA-64-14K5X18K6
SDA-64-14K5X18K7
SDA-64-14K5X18K8
SDA-64-14K5X19
SDA-64-14K5X19K6
SDA-64-14K5X19K7
SDA-64-14K5X19K8
SDA-64-14K5X20
SDA-64-14K5X20K6
SDA-64-14K5X20K7
SDA-64-14K5X20K8
SDA-64-14K5X21
SDA-64-14K5X22
SDA-64-14K5X22K6
SDA-64-14K5X22K7
SDA-64-14K5X22K8
SDA-64-14K5X24
SDA-64-14K5X24K7
SDA-64-14K5X24K8
SDA-64-14K5X25
SDA-64-14K5X25K7
SDA-64-14K5X25K8
SDA-64-14K5X25K10
SDA-64-14K5X26
SDA-64-14K5X26K8
SDA-64-14K5X26K10
SDA-64-14K5X28
SDA-64-14K5X28K8
SDA-64-14K5X28K10
SDA-64-14K5X30
SDA-64-14K5X30K8
SDA-64-14K5X30K10
SDA-64-14K5X30K12
SDA-64-14X14
SDA-64-14X14K5

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)
81.73 €	1	10 Days	10	Servo Motor / Stepping Motor	12.7	25	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Key Seat Exist	-	-	-	-	-	-	450
84.45 €	1	11 Days	10	Servo Motor / Stepping Motor	12.7	25	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	-	-	-	K7	7	3	450
84.45 €	1	11 Days	10	Servo Motor / Stepping Motor	12.7	25	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	-	-	-	K8	8	3.3	450
85.36 €	1	11 Days	10	Servo Motor / Stepping Motor	12.7	25	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	-	-	-	K10	10	3.3	450
81.73 €	1	10 Days	10	Servo Motor / Stepping Motor	12.7	26	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Key Seat Exist	-	-	-	-	-	-	450
84.45 €	1	11 Days	10	Servo Motor / Stepping Motor	12.7	26	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	-	-	-	K8	8	3.3	450
85.36 €	1	11 Days	10	Servo Motor / Stepping Motor	12.7	26	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	-	-	-	K10	10	3.3	450
81.73 €	1	10 Days	10	Servo Motor / Stepping Motor	12.7	28	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Key Seat Exist	-	-	-	-	-	-	450
84.45 €	1	11 Days	10	Servo Motor / Stepping Motor	12.7	28	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	-	-	-	K8	8	3.3	450
85.36 €	1	11 Days	10	Servo Motor / Stepping Motor	12.7	28	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	-	-	-	K10	10	3.3	450
81.73 €	1	10 Days	10	Servo Motor / Stepping Motor	12.7	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Key Seat Exist	-	-	-	-	-	-	450
84.45 €	1	11 Days	10	Servo Motor / Stepping Motor	12.7	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	-	-	-	K8	8	3.3	450
85.36 €	1	11 Days	10	Servo Motor / Stepping Motor	12.7	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	-	-	-	K10	10	3.3	450
85.36 €	1	11 Days	10	Servo Motor / Stepping Motor	12.7	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	-	-	-	K12	12	3.3	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	14	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
85.36 €	1	11 Days	10	Servo Motor / Stepping Motor	14	14	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K5	5	2.3	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	15	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
85.36 €	1	11 Days	10	Servo Motor / Stepping Motor	14	15	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K5	5	2.3	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	15	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K6	6	2.8	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	15.875	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	16	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
85.36 €	1	11 Days	10	Servo Motor / Stepping Motor	14	16	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K5	5	2.3	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	16	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K6	6	2.8	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	17	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	18	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	18	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K6	6	2.8	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	18	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K7	7	3	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	18	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K8	8	3.3	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	19	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	19	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K6	6	2.8	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	19	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K7	7	3	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	19	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K8	8	3.3	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	20	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	20	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K6	6	2.8	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	20	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K7	7	3	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	20	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K8	8	3.3	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	21	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	22	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	22	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K6	6	2.8	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	22	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K7	7	3	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	22	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K8	8	3.3	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	24	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	24	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K7	7	3	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	24	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K8	8	3.3	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	25	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	25	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K7	7	3	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	25	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K8	8	3.3	450
87.16 €	1	11 Days	10	Servo Motor / Stepping Motor	14	25	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K10	10	3.3	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	26	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	26	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K8	8	3.3	450
87.16 €	1	11 Days	10	Servo Motor / Stepping Motor	14	26	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K10	10	3.3	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	28	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	28	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K8	8	3.3	450
87.16 €	1	11 Days	10	Servo Motor / Stepping Motor	14	28	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K10	10	3.3	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	K5	5	2.3	-	-	-	450
86.26 €	1	11 Days	10	Servo Motor / Stepping Motor	14	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K8	8	3.3	450
87.16 €	1	11 Days	10	Servo Motor / Stepping Motor	14	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K10	10	3.3	450
87.16 €	1	11 Days	10	Servo Motor / Stepping Motor	14	30	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Both key grooves	K5	5	2.3	K12	12	3.3	450
81.73 €	1	10 Days	10	Servo Motor / Stepping Motor	14	14	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	Key Seat Exist	-	-	-	-	-	-	450
83.54 €	1	11 Days	10	Servo Motor / Stepping Motor	14	14	64	89.5	High accuracy / Backlash 0 / Small / Heat Resistant	31	7000	0.5	0.5	2.7X10^-4	One Side Key Seat	-	-	-	K5	5	2.3	450

Basic information

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

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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