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

Promotional pricing ends 31/12/2024

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-90C-20K7X30
SDW-90C-20K7X30K8
SDW-90C-20K7X30K9
SDW-90C-20K7X30K10
SDW-90C-20K7X30K12
SDW-90C-20K7X32
SDW-90C-20K7X32K10
SDW-90C-20K7X32K12
SDW-90C-20K7X35
SDW-90C-20K7X35K10
SDW-90C-20K7X35K12
SDW-90C-20K7X40
SDW-90C-20K7X40K12
SDW-90C-20K7X40K14
SDW-90C-20K7X45
SDW-90C-20K7X45K14
SDW-90C-20K7X45K16
SDW-90C-20K7X45K18
SDW-90C-20K8X20
SDW-90C-20K8X20K6
SDW-90C-20K8X20K7
SDW-90C-20K8X20K8
SDW-90C-20K8X22
SDW-90C-20K8X22K6
SDW-90C-20K8X22K7
SDW-90C-20K8X22K8
SDW-90C-20K8X24
SDW-90C-20K8X24K7
SDW-90C-20K8X24K8
SDW-90C-20K8X24K9
SDW-90C-20K8X25
SDW-90C-20K8X25K7
SDW-90C-20K8X25K8
SDW-90C-20K8X25K9
SDW-90C-20K8X25K10
SDW-90C-20K8X28
SDW-90C-20K8X28K8
SDW-90C-20K8X28K9
SDW-90C-20K8X28K10
SDW-90C-20K8X30
SDW-90C-20K8X30K8
SDW-90C-20K8X30K9
SDW-90C-20K8X30K10
SDW-90C-20K8X30K12
SDW-90C-20K8X32
SDW-90C-20K8X32K10
SDW-90C-20K8X32K12
SDW-90C-20K8X35
SDW-90C-20K8X35K10
SDW-90C-20K8X35K12
SDW-90C-20K8X40
SDW-90C-20K8X40K12
SDW-90C-20K8X40K14
SDW-90C-20K8X45
SDW-90C-20K8X45K14
SDW-90C-20K8X45K16
SDW-90C-20K8X45K18
SDW-90C-20X20
SDW-90C-20X20K6
SDW-90C-20X20K7

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)
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K7	7	3	-	-	-
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K7	7	3	K8	8	3.3
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K7	7	3	K9	9	3.3
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K7	7	3	K10	10	3.3
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K7	7	3	K12	12	3.3
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K7	7	3	-	-	-
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K7	7	3	K10	10	3.3
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K7	7	3	K12	12	3.3
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K7	7	3	-	-	-
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K7	7	3	K10	10	3.3
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K7	7	3	K12	12	3.3
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K7	7	3	-	-	-
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K7	7	3	K12	12	3.3
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K7	7	3	K14	14	3.8
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K7	7	3	-	-	-
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K7	7	3	K14	14	3.8
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K7	7	3	K16	16	4.3
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K7	7	3	K18	18	4.4
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K8	8	3.3	-	-	-
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K6	6	2.8
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K7	7	3
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K8	8	3.3
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K8	8	3.3	-	-	-
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K6	6	2.8
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K7	7	3
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K8	8	3.3
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K8	8	3.3	-	-	-
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K7	7	3
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K8	8	3.3
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K9	9	3.3
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K8	8	3.3	-	-	-
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K7	7	3
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K8	8	3.3
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K9	9	3.3
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K10	10	3.3
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K8	8	3.3	-	-	-
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K8	8	3.3
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K9	9	3.3
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K10	10	3.3
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K8	8	3.3	-	-	-
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K8	8	3.3
117.05 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K9	9	3.3
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K10	10	3.3
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K12	12	3.3
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K8	8	3.3	-	-	-
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K10	10	3.3
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K12	12	3.3
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K8	8	3.3	-	-	-
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K10	10	3.3
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K12	12	3.3
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K8	8	3.3	-	-	-
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K12	12	3.3
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K14	14	3.8
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	K8	8	3.3	-	-	-
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K14	14	3.8
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K16	16	4.3
117.69 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	With Keyway	K8	8	3.3	K18	18	4.4
113.25 €	1	10 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	Aluminum	0.8	1.8X10^-3	No Keyway	-	-	-	-	-	-
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	Aluminum	0.8	1.8X10^-3	One Side Key Way	-	-	-	K6	6	2.8
115.16 €	1	11 Days	10	100～Less than 500	20	20	94.5	98	150	0.21 to 0.40	[Others] Other	±0.8	1.8X10^-3	One Side Key Way	-	-	-	K7	7	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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Basic Attributes

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
Clear
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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Rated torque range(N•m)
50.01 to 100.00

100～Less than 500
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Filter by CAD data type
- 3D
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