Servo couplings / hub clamping / 2 discs: steel / body: aluminium / SDAB / SUNGIL

Promotional pricing

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
SDAB-42C-6K2X6
SDAB-42C-6K2X6K2
SDAB-42C-6K2X6K3
SDAB-42C-6K2X6.35
SDAB-42C-6K2X6.35K2
SDAB-42C-6K2X6.35K3
SDAB-42C-6K2X7
SDAB-42C-6K2X7K2
SDAB-42C-6K2X7K3
SDAB-42C-6K2X8
SDAB-42C-6K2X8K2
SDAB-42C-6K2X8K3
SDAB-42C-6K2X8K4
SDAB-42C-6K2X9
SDAB-42C-6K2X9K3
SDAB-42C-6K2X9.525
SDAB-42C-6K2X9.525K2
SDAB-42C-6K2X9.525K3
SDAB-42C-6K2X9.525K4
SDAB-42C-6K2X10
SDAB-42C-6K2X10K3
SDAB-42C-6K2X10K4
SDAB-42C-6K2X11
SDAB-42C-6K2X11K4
SDAB-42C-6K2X12
SDAB-42C-6K2X12K4
SDAB-42C-6K2X12K5
SDAB-42C-6K2X12.7
SDAB-42C-6K2X12.7K5
SDAB-42C-6K2X14
SDAB-42C-6K2X14K5
SDAB-42C-6K2X15
SDAB-42C-6K2X15K5
SDAB-42C-6K2X15K6
SDAB-42C-6K3X6
SDAB-42C-6K3X6K2
SDAB-42C-6K3X6K3
SDAB-42C-6K3X6.35
SDAB-42C-6K3X6.35K2
SDAB-42C-6K3X6.35K3
SDAB-42C-6K3X7
SDAB-42C-6K3X7K2
SDAB-42C-6K3X7K3
SDAB-42C-6K3X8
SDAB-42C-6K3X8K2
SDAB-42C-6K3X8K3
SDAB-42C-6K3X8K4
SDAB-42C-6K3X9
SDAB-42C-6K3X9K3
SDAB-42C-6K3X9.525
SDAB-42C-6K3X9.525K2
SDAB-42C-6K3X9.525K3
SDAB-42C-6K3X9.525K4
SDAB-42C-6K3X10
SDAB-42C-6K3X10K3
SDAB-42C-6K3X10K4
SDAB-42C-6K3X11
SDAB-42C-6K3X11K4
SDAB-42C-6K3X12
SDAB-42C-6K3X12K4

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)	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)
56.44 €	1	12 Days	10	5.01 to 10.00	6	6	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K2	2	1	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	6	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K2	2	1
58.25 €	1	12 Days	10	5.01 to 10.00	6	6	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K3	3	1.4
56.44 €	1	12 Days	10	5.01 to 10.00	6	6.35	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K2	2	1	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	6.35	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K2	2	1
58.25 €	1	12 Days	10	5.01 to 10.00	6	6.35	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K3	3	1.4
56.44 €	1	12 Days	10	5.01 to 10.00	6	7	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K2	2	1	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	7	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K2	2	1
58.25 €	1	12 Days	10	5.01 to 10.00	6	7	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K3	3	1.4
56.44 €	1	12 Days	10	5.01 to 10.00	6	8	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K2	2	1	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	8	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K2	2	1
58.25 €	1	12 Days	10	5.01 to 10.00	6	8	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K3	3	1.4
58.25 €	1	12 Days	10	5.01 to 10.00	6	8	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K4	4	1.8
56.44 €	1	12 Days	10	5.01 to 10.00	6	9	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K2	2	1	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	6	42.5	58	6	8000	0.5	±0.5	2.8X10^-5	With Keyway	K2	2	1	K3	3	1.4
56.44 €	1	12 Days	10	5.01 to 10.00	6	9.525	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K2	2	1	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	6	42.5	58	6	8000	0.5	±0.5	2.8X10^-5	With Keyway	K2	2	1	K2	2	1
58.25 €	1	12 Days	10	5.01 to 10.00	6	9.525	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K3	3	1.4
58.25 €	1	12 Days	10	5.01 to 10.00	6	9.525	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K4	4	1.8
56.44 €	1	12 Days	10	5.01 to 10.00	6	10	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K2	2	1	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	10	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K3	3	1.4
58.25 €	1	12 Days	10	5.01 to 10.00	6	10	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K4	4	1.8
56.44 €	1	12 Days	10	5.01 to 10.00	6	11	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K2	2	1	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	11	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K4	4	1.8
56.44 €	1	12 Days	10	5.01 to 10.00	6	12	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K2	2	1	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	12	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K4	4	1.8
58.25 €	1	12 Days	10	5.01 to 10.00	6	12	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K5	5	2.3
56.44 €	1	12 Days	10	5.01 to 10.00	6	12.7	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K2	2	1	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	12.7	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K5	5	2.3
56.44 €	1	12 Days	10	5.01 to 10.00	6	14	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K2	2	1	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	14	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K5	5	2.3
56.44 €	1	12 Days	10	5.01 to 10.00	6	15	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K2	2	1	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	15	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K5	5	2.3
59.15 €	1	12 Days	10	5.01 to 10.00	6	15	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K2	2	1	K6	6	2.8
56.44 €	1	12 Days	10	5.01 to 10.00	6	6	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K3	3	1.4	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	6	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K2	2	1
58.25 €	1	12 Days	10	5.01 to 10.00	6	6	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K3	3	1.4
56.44 €	1	12 Days	10	5.01 to 10.00	6	6.35	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K3	3	1.4	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	6.35	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K2	2	1
58.25 €	1	12 Days	10	5.01 to 10.00	6	6.35	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K3	3	1.4
56.44 €	1	12 Days	10	5.01 to 10.00	6	7	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K3	3	1.4	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	7	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K2	2	1
58.25 €	1	12 Days	10	5.01 to 10.00	6	7	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K3	3	1.4
56.44 €	1	12 Days	10	5.01 to 10.00	6	8	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K3	3	1.4	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	8	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K2	2	1
58.25 €	1	12 Days	10	5.01 to 10.00	6	8	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K3	3	1.4
58.25 €	1	12 Days	10	5.01 to 10.00	6	8	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
56.44 €	1	12 Days	10	5.01 to 10.00	6	9	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K3	3	1.4	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	6	42.5	58	6	8000	0.5	±0.5	2.8X10^-5	With Keyway	K3	3	1.4	K3	3	1.4
56.44 €	1	12 Days	10	5.01 to 10.00	6	9.525	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K3	3	1.4	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	6	42.5	58	6	8000	0.5	±0.5	2.8X10^-5	With Keyway	K3	3	1.4	K2	2	1
58.25 €	1	12 Days	10	5.01 to 10.00	6	9.525	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K3	3	1.4
58.25 €	1	12 Days	10	5.01 to 10.00	6	9.525	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
56.44 €	1	12 Days	10	5.01 to 10.00	6	10	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K3	3	1.4	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	10	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K3	3	1.4
58.25 €	1	12 Days	10	5.01 to 10.00	6	10	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
56.44 €	1	12 Days	10	5.01 to 10.00	6	11	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K3	3	1.4	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	11	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
56.44 €	1	12 Days	10	5.01 to 10.00	6	12	42.5	58	6	8000	0.5	0.5	2.8X10^-5	One Side Key Way	K3	3	1.4	-	-	-
58.25 €	1	12 Days	10	5.01 to 10.00	6	12	42.5	58	6	8000	0.5	0.5	2.8X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8

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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 / Small / Heat Resistant	Body Material	Aluminum
Category	Coupling body	Allowable Lateral Misalignment Range(mm)	0.41 to 1.0	Allowable Angular Misalignment(deg)	3
Buffer Part Material	Aluminum	Disc Part Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

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Basic Attributes

Rated torque range(N•m)
5.01 to 10.00

20.01 to 50.00
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Shaft Hole Dia.(Already processed) D1(mm)
6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20
Clear
Shaft Hole Dia.(Already processed) D2(mm)
6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20
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Outer Diameter D(mm)
42.5

47

54
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Overall Length L(mm)
58

89.5

90.5
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Rated Torque(Nm)
6

10

22
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Max. Rotational Speed(r/min)
7000

7500

8000
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Allowable Lateral Misalignment(mm)
0.5

0.7

0.8
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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
K2

K3

K4

K5

K6

K7

K8
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d1keyway width b1(mm)
2

3

4

5

6

7

8
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d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8

3

3.3
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d2 Keyway symbol
K2

K3

K4

K5

K6

K7

K8
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d2 keyway width b2(mm)
2

3

4

5

6

7

8
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d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3
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Type
- SDAB-42C
- SDAB-47C
- SDAB-54C
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- 3D
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