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Disc-Shaped Coupling - Clamping Type (Double Disc)

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.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 45; 60

Part Number
SDWA-16C-4.5X4.5
SDWA-22C-5X6K2
SDWA-22C-7K2X7K3
SDWA-22C-7X9.525K2
SDWA-26C-5K2X6K2
SDWA-26C-7K3X7K2
SDWA-31C-5X6.35K3
SDWA-31C-6K3X7K3
SDWA-31C-6K3X9.525K4
SDWA-39C-5X15K6
SDWA-39C-6.35K3X15
SDWA-39C-8X12
SDWA-39C-11K4X15.875
SDWA-39C-12K4X14
SDWA-39C-16K5X16

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Rated torque range (N•m)	Shaft Hole Dia.(Already processed) d1 (Ø)	Shaft Hole Dia.(Already processed) d2 (Ø)	Outer Diameter D (Ø)	Full length L (mm)	Max. Rotational Speed Range (r/min)	Features	Rated Torque (N•m)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	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)	7 Day(s) or more	-	0.05~1.00	4.5	4.5	16	21	10001~78000	High accuracy / Backlash 0 / Small	0.5	14000	0.02~0.2	0.2	[Others] Others	0.2	3.3X10^-7	No Keyway	-	-	-	-	-	-
MYR 101.98	1 Piece(s)	8 Day(s) or more	10	1.01~3.00	5	6	22.2	25	4001~10000	High accuracy / Backlash 0 / Small	1.1	10000	0.02~0.2	0.2	[Others] Others	0.2	1.3X10^-6	One Side Key Way	-	-	-	K2	2	1
MYR 110.64	1 Piece(s)	9 Day(s) or more	10	1.01~3.00	7	7	22.2	25	4001~10000	High accuracy / Backlash 0 / Small	1.1	10000	0.02~0.2	0.2	[Others] Others	0.2	1.3X10^-6	Both sides keyway	K2	2	1	K3	3	1.4
MYR 101.98	1 Piece(s)	8 Day(s) or more	10	1.01~3.00	7	9.525	22.2	25	4001~10000	High accuracy / Backlash 0 / Small / Heat Resistant	1.1	10000	0.02~0.2	0.2	[Others] Others	±0.2	1.3X10^-6	One Side Key Way	-	-	-	K2	2	1
MYR 116.54	1 Piece(s)	8 Day(s) or more	10	1.01~3.00	5	6	26.6	32.6	4001~10000	High accuracy / Backlash 0 / Small	1.5	10000	0.21~0.40	0.3	[Others] Others	0.3	3.4X10^-6	Both sides keyway	K2	2	1	K2	2	1
MYR 116.54	1 Piece(s)	8 Day(s) or more	-	1.01~3.00	7	7	26.6	32.6	4001~10000	High accuracy / Backlash 0 / Small	1.5	10000	0.21~0.40	0.3	[Others] Others	0.3	3.4X10^-6	Both sides keyway	K3	3	1.4	K2	2	1
MYR 113.67	1 Piece(s)	8 Day(s) or more	-	1.01~3.00	5	6.35	31.8	33.5	4001~10000	High accuracy / Backlash 0 / Small	3	9000	0.02~0.2	0.2	[Others] Others	0.4	7.5X10^-6	One Side Key Way	-	-	-	K3	3	1.4
MYR 122.32	1 Piece(s)	8 Day(s) or more	-	1.01~3.00	6	7	31.8	33.5	4001~10000	High accuracy / Backlash 0 / Small	3	9000	0.02~0.2	0.2	[Others] Others	0.4	7.5X10^-6	Both sides keyway	K3	3	1.4	K3	3	1.4
MYR 122.32	1 Piece(s)	9 Day(s) or more	-	1.01~3.00	6	9.525	31.8	33.5	4001~10000	High accuracy / Backlash 0 / Small	3	9000	0.02~0.2	0.2	[Others] Others	0.4	7.5X10^-6	Both sides keyway	K3	3	1.4	K4	4	1.8
MYR 141.32	1 Piece(s)	8 Day(s) or more	-	3.01~5.00	5	15	39	39	4001~10000	High accuracy / Backlash 0 / Small	5	8000	0.02~0.2	0.2	[Others] Others	0.4	2.1X10^-5	One Side Key Way	-	-	-	K6	6	2.8
MYR 136.99	1 Piece(s)	9 Day(s) or more	-	3.01~5.00	6.35	15	39	39	4001~10000	High accuracy / Backlash 0 / Small	5	8000	0.02~0.2	0.2	[Others] Others	0.4	2.1X10^-5	One Side Key Way	K3	3	1.4	-	-	-
MYR 128.38	1 Piece(s)	8 Day(s) or more	-	3.01~5.00	8	12	39	39	4001~10000	High accuracy / Backlash 0 / Small	5	8000	0.02~0.2	0.2	[Others] Others	0.4	2.1X10^-5	No Keyway	-	-	-	-	-	-
MYR 136.99	1 Piece(s)	9 Day(s) or more	10	3.01~5.00	11	15.875	39	39	4001~10000	High accuracy / Backlash 0 / Small / Heat Resistant	5	8000	0.21~0.40	0.2	Aluminum	0.4	2.1X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 136.99	1 Piece(s)	9 Day(s) or more	10	3.01~5.00	12	14	39	39	4001~10000	High accuracy / Backlash 0 / Small	5	8000	0.02~0.2	0.2	[Others] Others	0.4	2.1X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 136.99	1 Piece(s)	8 Day(s) or more	-	3.01~5.00	16	16	39	39	4001~10000	High accuracy / Backlash 0 / Small / Heat Resistant	5	8000	0.21~0.40	0.2	Aluminum	0.4	2.1X10^-5	One Side Key Way	K5	5	2.3	-	-	-

Basic Information

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

Configure

15 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

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
Shaft Hole Dia.(Already processed) d1(Ø)
4.5

5

6

6.35

7

8

9.525

11

12

12.7

14

15.875

16

17

21
Clear
Shaft Hole Dia.(Already processed) d2(Ø)
4.5

6

6.35

7

8

9.525

12

14

15

15.875

16

17

19

25

26

30
Clear
Outer Diameter D(Ø)
16

22.2

26.6

31.8

39

42.5

47

54

64
Clear
Full length L(mm)
21

25

32.6

33.5

39

39.7

45.5

60.5

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

10001~78000
Clear
Features
High accuracy

Backlash 0

Small

Heat Resistant
Clear
Rated Torque(N•m)
0.5

1.1

1.5

3

5

6

10

22

31
Clear
Max. Rotational Speed(r/min)
6500

7500

8000

9000

10000

14000
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40
Clear
Allowable Lateral Misalignment(mm)
0.2

0.3
Clear
Buffer Material
- Aluminum
- Others
  - Others
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
Clear
d1keyway width b1(mm)
2

3

4

5

6

7
Clear
d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8

3
Clear
d2 Keyway symbol
K2

K3

K4

K5

K6

K9
Clear
d2 keyway width b2(mm)
2

3

4

5

6

9
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3.3
Clear
type
- SDWA-16C
- SDWA-22C
- SDWA-26C
- SDWA-31C
- SDWA-39C
- SDWA-42C
- SDWA-47C
- SDWA-54C
- SDWA-64C
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

7 Day(s) or Less

8 Day(s) or Less

9 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 .

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Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(60) 3 7960 8499 / FAX：(60) 3 7960 7499; 9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday); Technical Inquiry

How can we improve?

Disc-Shaped Coupling - Clamping Type (Double Disc)

Basic Information

Configure

Specification/Dimensions

Rated torque range(N•m)

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

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

Outer Diameter D(Ø)

Full length L(mm)

Max. Rotational Speed Range(r/min)

Features

Rated Torque(N•m)

Max. Rotational Speed(r/min)

Allowable Lateral Misalignment Range(mm)

Allowable Lateral Misalignment(mm)

Buffer Material

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)

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Payment Method

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