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Disc Coupling Clamping Type (Double Disc) SDWA (SDWA-26C-4.5X4.5)

SUNGIL

Structure that adjusts axis misalignment by deflection of a thin metal disc. Large torque transmission, even at high-speeds. Simple structure that is easy to remove. Clamping type product. SUNGIL The company is 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.

(i)Caution

Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Part Number

Configured Part Number is shown.

SDWA-26C-4.5X4.5

Product TOP

: 30; 45; 60

Part Number
SDWA-26C-4.5X4.5

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	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)	Rated torque range (N•m)	Features	Max. Rotational Speed Range (r/min)	Rated Torque (N•m)	Allowable Lateral Misalignment (mm)	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)
	MYR 99.23	1 Piece(s)		9 Day(s) or more	10	4.5	4.5	26.6	32.6	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	1.5	0.3	0.41~1.0	10000	Aluminum	0.3	3.4X10^-6	No Keyway	-	-	-	-	-	-

Basic Information

Type	Disc Type	Application	Servo Motor / Stepping Motor	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment
Body Material	Aluminum	Allowable Angular Misalignment(deg)	3	Product Category	Coupling body
Disc Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

Please check the type/dimensions/specifications of the part SDWA-26C-4.5X4.5 in the Disc Coupling Clamping Type (Double Disc) SDWA series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Features
High accuracy

Backlash 0

Small

Heat Resistant
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
- SDWA-16C
- SDWA-19C
- SDWA-22C
- SDWA-26C
- SDWA-31C
- SDWA-39C
- SDWA-42C
- SDWA-47C
- SDWA-54C
- SDWA-64C
Clear
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
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
Clear
Outer Diameter D(Ø)
16

19

22.2

26.6

31.8

39

42.5

47

54

64
Clear
Full length L(mm)
21

23

25

32.6

33.5

39

39.7

45.5

60.5

74
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
Clear
Max. Rotational Speed Range(r/min)
4001~10000

10001~78000
Clear
Rated Torque(N•m)
0.5

0.9

1.1

1.5

3

5

6

10

22

31
Clear
Allowable Lateral Misalignment(mm)
0.2

0.3
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40

0.41~1.0
Clear
Max. Rotational Speed(r/min)
6500

7500

8000

9000

10000

14000
Clear
Buffer Material
- Aluminum
- Others
  - Others
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
- With Keyway
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

4 Day(s) or Less

6 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

11 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 .

Products like this...

Part Number
SDWA-16C-3X5
SDWA-16C-3X5K2
SDWA-16C-4.5X4.5
SDWA-26C-4.5X5
SDWA-26C-4.5X5K2
SDWA-26C-4.5X6

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)	Rated torque range (N•m)	Features	Max. Rotational Speed Range (r/min)	Rated Torque (N•m)	Allowable Lateral Misalignment (mm)	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)
MYR 128.38	1 Piece(s)	9 Day(s) or more	10	3	5	16	21	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	10001~78000	0.5	0.2	0.21~0.40	14000	Aluminum	0.2	3.3X10^-7	No Keyway	-	-	-	-	-	-
MYR 136.99	1 Piece(s)	10 Day(s) or more	10	3	5	16	21	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	10001~78000	0.5	0.2	0.21~0.40	14000	Aluminum	0.2	3.3X10^-7	One Side Key Way	-	-	-	K2	2	1
MYR 128.38	1 Piece(s)	9 Day(s) or more	10	4.5	4.5	16	21	0.05~1.00	High accuracy / Backlash 0 / Small	10001~78000	0.5	0.2	0.02~0.2	14000	[Others] Others	0.2	3.3X10^-7	No Keyway	-	-	-	-	-	-
MYR 99.23	1 Piece(s)	9 Day(s) or more	10	4.5	5	26.6	32.6	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	1.5	0.3	0.41~1.0	10000	Aluminum	0.3	3.4X10^-6	No Keyway	-	-	-	-	-	-
MYR 107.88	1 Piece(s)	10 Day(s) or more	10	4.5	5	26.6	32.6	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	1.5	0.3	0.41~1.0	10000	Aluminum	0.3	3.4X10^-6	One Side Key Way	-	-	-	K2	2	1
MYR 99.23	1 Piece(s)	9 Day(s) or more	10	4.5	6	26.6	32.6	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	4001~10000	1.5	0.3	0.21~0.40	10000	Aluminum	0.3	3.4X10^-6	No Keyway	-	-	-	-	-	-

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Disc Coupling Clamping Type (Double Disc) SDWA (SDWA-26C-4.5X4.5)

(i)Caution

Basic Information

Configure

Specification/Dimensions

Features

d1 Keyway symbol

d1keyway width b1(mm)

d1Keyway height t1(mm)

d2 Keyway symbol

d2 keyway width b2(mm)

d2 keyway height t2(mm)

type

Shaft Hole Dia.(Already processed) d1(Ø)

Shaft Hole Dia.(Already processed) d2(Ø)

Outer Diameter D(Ø)

Full length L(mm)

Rated torque range(N•m)

Max. Rotational Speed Range(r/min)

Rated Torque(N•m)

Allowable Lateral Misalignment(mm)

Allowable Lateral Misalignment Range(mm)

Max. Rotational Speed(r/min)

Buffer Material

With or without Keyway

CAD