Servo couplings / hub clamping, feather key / 2 discs: steel / body: aluminium / SDW / SUNGIL (Part Numbers - CAD Download)

Promotional pricing ends 30/11/2024

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
SDW-80C-18X18
SDW-80C-18X18K6
SDW-80C-18X18K7
SDW-80C-18X18K8
SDW-80C-18X19
SDW-80C-18X19K6
SDW-80C-18X19K7
SDW-80C-18X19K8
SDW-80C-18X20
SDW-80C-18X20K6
SDW-80C-18X20K7
SDW-80C-18X20K8
SDW-80C-18X22
SDW-80C-18X22K6
SDW-80C-18X22K7
SDW-80C-18X22K8
SDW-80C-18X24
SDW-80C-18X24K7
SDW-80C-18X24K8
SDW-80C-18X24K9
SDW-80C-18X25
SDW-80C-18X25K7
SDW-80C-18X25K8
SDW-80C-18X25K9
SDW-80C-18X25K10
SDW-80C-18X28
SDW-80C-18X28K8
SDW-80C-18X28K9
SDW-80C-18X28K10
SDW-80C-18X30
SDW-80C-18X30K8
SDW-80C-18X30K9
SDW-80C-18X30K10
SDW-80C-18X30K12
SDW-80C-18X32
SDW-80C-18X32K10
SDW-80C-18X32K12
SDW-80C-19K6X19
SDW-80C-19K6X19K6
SDW-80C-19K6X19K7
SDW-80C-19K6X19K8
SDW-80C-19K6X20
SDW-80C-19K6X20K6
SDW-80C-19K6X20K7
SDW-80C-19K6X20K8
SDW-80C-19K6X22
SDW-80C-19K6X22K6
SDW-80C-19K6X22K7
SDW-80C-19K6X22K8
SDW-80C-19K6X24
SDW-80C-19K6X24K7
SDW-80C-19K6X24K8
SDW-80C-19K6X24K9
SDW-80C-19K6X25
SDW-80C-19K6X25K7
SDW-80C-19K6X25K8
SDW-80C-19K6X25K9
SDW-80C-19K6X25K10
SDW-80C-19K6X28
SDW-80C-19K6X28K8

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)	Rated Torque (Nm)	Allowable Lateral Misalignment Range (mm)	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)
124.37 €	1	10 Days	10	50.01 to 100.00	18	18	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	No Keyway	-	-	-	-	-	-
88.78 €	1	11 Days	10	50.01 to 100.00	18	18	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	-	-	-	K6	6	2.8
88.78 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K7	7	3
88.78 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K8	8	3.3
124.37 €	1	10 Days	10	50.01 to 100.00	18	19	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	No Keyway	-	-	-	-	-	-
88.78 €	1	11 Days	10	50.01 to 100.00	18	19	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	-	-	-	K6	6	2.8
88.78 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K7	7	3
88.78 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K8	8	3.3
124.37 €	1	10 Days	10	50.01 to 100.00	18	20	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	No Keyway	-	-	-	-	-	-
88.78 €	1	11 Days	10	50.01 to 100.00	18	20	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	-	-	-	K6	6	2.8
88.78 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K7	7	3
88.78 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K8	8	3.3
124.37 €	1	10 Days	10	50.01 to 100.00	18	22	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	No Keyway	-	-	-	-	-	-
88.78 €	1	11 Days	10	50.01 to 100.00	18	22	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	-	-	-	K6	6	2.8
88.78 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K7	7	3
88.78 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K8	8	3.3
124.37 €	1	10 Days	10	50.01 to 100.00	18	24	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	No Keyway	-	-	-	-	-	-
88.78 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K7	7	3
88.78 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K8	8	3.3
88.78 €	1	11 Days	10	50.01 to 100.00	18	24	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	-	-	-	K9	9	3.3
124.37 €	1	10 Days	10	50.01 to 100.00	18	25	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	No Keyway	-	-	-	-	-	-
88.78 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K7	7	3
88.78 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K8	8	3.3
88.78 €	1	11 Days	10	50.01 to 100.00	18	25	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	-	-	-	K9	9	3.3
89.41 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K10	10	3.3
124.37 €	1	10 Days	10	50.01 to 100.00	18	28	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	No Keyway	-	-	-	-	-	-
88.78 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K8	8	3.3
88.78 €	1	11 Days	10	50.01 to 100.00	18	28	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	-	-	-	K9	9	3.3
89.41 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K10	10	3.3
124.37 €	1	10 Days	10	50.01 to 100.00	18	30	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	No Keyway	-	-	-	-	-	-
88.78 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K8	8	3.3
88.78 €	1	11 Days	10	50.01 to 100.00	18	30	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	-	-	-	K9	9	3.3
89.41 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K10	10	3.3
89.41 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K12	12	3.3
124.37 €	1	10 Days	10	50.01 to 100.00	18	32	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	No Keyway	-	-	-	-	-	-
89.41 €	1	11 Days	10	50.01 to 100.00	18	32	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	-	-	-	K10	10	3.3
89.41 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	One Side Key Way	-	-	-	K12	12	3.3
88.78 €	1	11 Days	10	50.01 to 100.00	19	19	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	K6	6	2.8	-	-	-
90.68 €	1	11 Days	10	50.01 to 100.00	19	19	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	Both sides keyway	K6	6	2.8	K6	6	2.8
90.68 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	With Keyway	K6	6	2.8	K7	7	3
90.68 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	With Keyway	K6	6	2.8	K8	8	3.3
88.78 €	1	11 Days	10	50.01 to 100.00	19	20	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	K6	6	2.8	-	-	-
90.68 €	1	11 Days	10	50.01 to 100.00	19	20	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	Both sides keyway	K6	6	2.8	K6	6	2.8
90.68 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	With Keyway	K6	6	2.8	K7	7	3
90.68 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	With Keyway	K6	6	2.8	K8	8	3.3
88.78 €	1	11 Days	10	50.01 to 100.00	19	22	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	K6	6	2.8	-	-	-
90.68 €	1	11 Days	10	50.01 to 100.00	19	22	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	Both sides keyway	K6	6	2.8	K6	6	2.8
90.68 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	With Keyway	K6	6	2.8	K7	7	3
90.68 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	With Keyway	K6	6	2.8	K8	8	3.3
88.78 €	1	11 Days	10	50.01 to 100.00	19	24	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	K6	6	2.8	-	-	-
90.68 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	With Keyway	K6	6	2.8	K7	7	3
90.68 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	With Keyway	K6	6	2.8	K8	8	3.3
90.68 €	1	11 Days	10	50.01 to 100.00	19	24	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	Both sides keyway	K6	6	2.8	K9	9	3.3
88.78 €	1	11 Days	10	50.01 to 100.00	19	25	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	K6	6	2.8	-	-	-
90.68 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	With Keyway	K6	6	2.8	K7	7	3
90.68 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	With Keyway	K6	6	2.8	K8	8	3.3
90.68 €	1	11 Days	10	50.01 to 100.00	19	25	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	Both sides keyway	K6	6	2.8	K9	9	3.3
91.31 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	With Keyway	K6	6	2.8	K10	10	3.3
88.78 €	1	11 Days	10	50.01 to 100.00	19	28	80	82.5	75	0.21 to 0.40	[Others] Other	0.6	8.4X10^-4	One Side Key Way	K6	6	2.8	-	-	-
90.68 €	1	11 Days	10	50.01 to 100.00	16	16	80	82.5	75	0.21 to 0.40	[Others] Other	±0.6	8.4X10^-4	With Keyway	K6	6	2.8	K8	8	3.3

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	Feature	High accuracy / Backlash 0 / Heat Resistant	Body Material	Aluminum
Category	Coupling body	Max. Rotational Speed(r/min)	6000	Allowable Lateral Misalignment(mm)	0.4
Allowable Angular Misalignment(deg)	2	Disc Part Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

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Stock

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Basic Attributes

Rated torque range(N•m)
50.01 to 100.00

100～Less than 500
Clear
Shaft Hole Dia.(Already processed) D1(mm)
16

18

19

20

22

24

25

28

30

32

35

40

45

50
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Shaft Hole Dia.(Already processed) D2(mm)
16

18

19

20

22

24

25

28

30

32

35

40

45

50
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Outer Diameter D(mm)
80

94.5

104.5
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Overall Length L(mm)
82.5

98

102.5
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Rated Torque(Nm)
75

150

220
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Allowable Lateral Misalignment Range(mm)
0.21 to 0.40

0.41 to 1.0
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Buffer Part Material
- Aluminum
- Others
  - Other
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With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
- With Keyway
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d1 Keyway symbol
K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
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d1keyway width b1(mm)
5

6

7

8

9

10

12

14

16

18
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d1Keyway height t1(mm)
2.3

2.8

3

3.3

3.8

4.3

4.4
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d2 Keyway symbol
K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
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d2 keyway width b2(mm)
5

6

7

8

9

10

12

14

16

18
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d2 keyway height t2(mm)
2.3

2.8

3

3.3

3.8

4.3

4.4
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Type
- SDW-100C
- SDW-80C
- SDW-90C
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Filter by CAD data type
- 3D
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