Servo couplings / hub clamping, feather key / 1 disc: steel / body: aluminium / SDC-S / 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
SDCS-42C-8K4X18K7
SDCS-42C-8K4X18K8
SDCS-42C-8K4X19
SDCS-42C-8K4X19K6
SDCS-42C-8K4X19K7
SDCS-42C-8K4X19K8
SDCS-42C-8X8
SDCS-42C-8X8K2
SDCS-42C-8X8K3
SDCS-42C-8X8K4
SDCS-42C-8X9
SDCS-42C-8X9K3
SDCS-42C-8X9.525
SDCS-42C-8X9.525K2
SDCS-42C-8X9.525K3
SDCS-42C-8X9.525K4
SDCS-42C-8X10
SDCS-42C-8X10K3
SDCS-42C-8X10K4
SDCS-42C-8X11
SDCS-42C-8X11K4
SDCS-42C-8X12
SDCS-42C-8X12K4
SDCS-42C-8X12K5
SDCS-42C-8X12.7
SDCS-42C-8X12.7K5
SDCS-42C-8X14
SDCS-42C-8X14K5
SDCS-42C-8X15
SDCS-42C-8X15K5
SDCS-42C-8X15K6
SDCS-42C-8X15.875
SDCS-42C-8X15.875K5
SDCS-42C-8X16
SDCS-42C-8X16K5
SDCS-42C-8X16K6
SDCS-42C-8X17
SDCS-42C-8X17K5
SDCS-42C-8X17K6
SDCS-42C-8X18
SDCS-42C-8X18K6
SDCS-42C-8X18K7
SDCS-42C-8X18K8
SDCS-42C-8X19
SDCS-42C-8X19K6
SDCS-42C-8X19K7
SDCS-42C-8X19K8
SDCS-42C-9K3X9
SDCS-42C-9K3X9K3
SDCS-42C-9K3X9.525
SDCS-42C-9K3X9.525K2
SDCS-42C-9K3X9.525K3
SDCS-42C-9K3X9.525K4
SDCS-42C-9K3X10
SDCS-42C-9K3X10K3
SDCS-42C-9K3X10K4
SDCS-42C-9K3X11
SDCS-42C-9K3X11K4
SDCS-42C-9K3X12
SDCS-42C-9K3X12K4

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Allowable Misalignment	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)	Feature	Rated Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment (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)
44.37 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	18	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
44.37 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	18	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	19	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	K4	4	1.8	-	-	-
44.37 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	19	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
44.37 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	19	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
44.37 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	19	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
39.84 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	8	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	8	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K2	2	1
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	8	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K3	3	1.4
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	8	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K4	4	1.8
39.84 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	9	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
41.66 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	One Side Key Way	-	-	-	K3	3	1.4
39.84 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	9.525	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
41.66 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	One Side Key Way	-	-	-	K2	2	1
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	9.525	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K3	3	1.4
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	9.525	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K4	4	1.8
39.84 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	10	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	10	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K3	3	1.4
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	10	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K4	4	1.8
39.84 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	11	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	11	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K4	4	1.8
39.84 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	12	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	12	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K4	4	1.8
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	12	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K5	5	2.3
39.84 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	12.7	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	12.7	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K5	5	2.3
39.84 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	14	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	14	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K5	5	2.3
39.84 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	15	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	15	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K5	5	2.3
42.56 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	15	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K6	6	2.8
39.84 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	15.875	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
41.66 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	One Side Key Way	-	-	-	K5	5	2.3
39.84 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	16	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
41.66 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	16	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K5	5	2.3
42.56 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	16	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K6	6	2.8
39.84 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	17	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
41.66 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	One Side Key Way	-	-	-	K5	5	2.3
42.56 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	One Side Key Way	-	-	-	K6	6	2.8
39.84 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	18	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
42.56 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	18	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K6	6	2.8
42.56 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	18	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K7	7	3
42.56 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	18	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K8	8	3.3
39.84 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	19	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
42.56 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	19	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K6	6	2.8
42.56 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	19	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K7	7	3
42.56 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	5.01 to 10.00	8	19	42.5	31.4	High accuracy / Backlash 0 / Small	6	8000	-	[Others] Other	0.2	3.4X10^-5	One Side Key Way	-	-	-	K8	8	3.3
41.66 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	One Side Key Way	K3	3	1.4	-	-	-
43.46 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	With Keyway	K3	3	1.4	K3	3	1.4
41.66 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	One Side Key Way	K3	3	1.4	-	-	-
43.46 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	With Keyway	K3	3	1.4	K2	2	1
43.46 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	With Keyway	K3	3	1.4	K3	3	1.4
43.46 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	With Keyway	K3	3	1.4	K4	4	1.8
41.66 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	One Side Key Way	K3	3	1.4	-	-	-
43.46 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	With Keyway	K3	3	1.4	K3	3	1.4
43.46 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	With Keyway	K3	3	1.4	K4	4	1.8
41.66 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	One Side Key Way	K3	3	1.4	-	-	-
43.46 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	With Keyway	K3	3	1.4	K4	4	1.8
41.66 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	One Side Key Way	K3	3	1.4	-	-	-
43.46 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	5.01 to 10.00	6	6	42.5	31.4	High accuracy / Backlash 0 / Small / Heat Resistant	6	8000	0	Aluminum	±0.2	3.4X10^-5	With Keyway	K3	3	1.4	K4	4	1.8

Basic information

Type	Disc Type	Application	Servo Motor / Stepping Motor	Max. Rotational Speed Range(r/min)	4,001 to 10,000
Body Material	Aluminum	Category	Coupling body	Allowable Angular Misalignment(deg)	1
Disc Part Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

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Stock

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Basic Attributes

Allowable Misalignment
- Angular Misalignment
- Eccentricity
- Axial Misalignment
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Rated torque range(N•m)
5.01 to 10.00

20.01 to 50.00
Clear
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

24

25
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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

24

25
Clear
Outer Diameter D(mm)
42.5

47

54
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Overall Length L(mm)
31.4

35.6

42
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Feature
High accuracy

Backlash 0

Small

Heat Resistant
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Rated Torque(Nm)
6

10

22
Clear
Max. Rotational Speed(r/min)
6000

7000

8000
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Allowable Lateral Misalignment(mm)
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
K2

K3

K4

K5

K6

K7

K8

K9

K10
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d1keyway width b1(mm)
2

3

4

5

6

7

8

9

10
Clear
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

K9

K10
Clear
d2 keyway width b2(mm)
2

3

4

5

6

7

8

9

10
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
Type
- SDCS-42C
- SDCS-47C
- SDCS-54C
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- 2D
- 3D
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