Servo couplings / 2 discs: steel / body: aluminium / SHDW / SUNGIL

A disc coupling, clamping type (double disc).
[Features]
·A newly developed high-performance disc. This product is shaped with high torsional rigidity.
·Semi-permanent lifespan with zero backlashes.
·Absorbs misalignments of angles of deflection, eccentricity, and endplay.
·A low moment of inertia for stability even at high RPM.
[Applications]
·Servo motors, stepper motors, precision motors, etc.
·High-precision encoders, dynamometer drivers, high-speed, high-precision position control systems.
·Centrifuges, copiers.

Part Number

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Part Number
SHDW-56C-10K3X15.875K5
SHDW-56C-10K3X17K5
SHDW-56C-10K3X17K6
SHDW-56C-10K3X24K9
SHDW-56C-10K3X25K9
SHDW-56C-10K4X15.875K5
SHDW-56C-10K4X17K5
SHDW-56C-10K4X17K6
SHDW-56C-10K4X24K9
SHDW-56C-10K4X25K9
SHDW-56C-10X15.875K5
SHDW-56C-10X17K5
SHDW-56C-10X17K6
SHDW-56C-10X24K9
SHDW-56C-10X25K9
SHDW-56C-11K4X15.875K5
SHDW-56C-11K4X17K5
SHDW-56C-11K4X17K6
SHDW-56C-11K4X24K9
SHDW-56C-11K4X25K9
SHDW-56C-11X15.875K5
SHDW-56C-11X17K5
SHDW-56C-11X17K6
SHDW-56C-11X24K9
SHDW-56C-11X25K9
SHDW-56C-12K4X15.875K5
SHDW-56C-12K4X17K5
SHDW-56C-12K4X17K6
SHDW-56C-12K4X24K9
SHDW-56C-12K4X25K9
SHDW-56C-12K5X15.875K5
SHDW-56C-12K5X17K5
SHDW-56C-12K5X17K6
SHDW-56C-12K5X24K9
SHDW-56C-12K5X25K9
SHDW-56C-12X15.875K5
SHDW-56C-12X17K5
SHDW-56C-12X17K6
SHDW-56C-12X24K9
SHDW-56C-12X25K9
SHDW-56C-12.7K5X15.875K5
SHDW-56C-12.7K5X17K5
SHDW-56C-12.7K5X17K6
SHDW-56C-12.7K5X24K9
SHDW-56C-12.7K5X25K9
SHDW-56C-12.7X15.875K5
SHDW-56C-12.7X17K5
SHDW-56C-12.7X17K6
SHDW-56C-12.7X24K9
SHDW-56C-12.7X25K9
SHDW-56C-14K5X15.875K5
SHDW-56C-14K5X17K5
SHDW-56C-14K5X17K6
SHDW-56C-14K5X24K9
SHDW-56C-14K5X25K9
SHDW-56C-14X15.875K5
SHDW-56C-14X17K5
SHDW-56C-14X17K6
SHDW-56C-14X24K9
SHDW-56C-14X25K9

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)	Feature	Rated Torque (Nm)	Max. Rotational Speed (r/min)	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)
106.18 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
106.18 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K3	3	1.4	K6	6	2.8
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K3	3	1.4	K9	9	3.3
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K3	3	1.4	K9	9	3.3
106.18 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
106.18 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K9	9	3.3
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K9	9	3.3
104.36 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
104.36 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K6	6	2.8
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K9	9	3.3
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K9	9	3.3
106.18 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
106.18 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K9	9	3.3
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K9	9	3.3
104.36 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
104.36 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K6	6	2.8
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K9	9	3.3
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K9	9	3.3
106.18 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
106.18 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K9	9	3.3
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K4	4	1.8	K9	9	3.3
106.18 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
106.18 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K9	9	3.3
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K9	9	3.3
104.36 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
104.36 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K6	6	2.8
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K9	9	3.3
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K9	9	3.3
106.18 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
106.18 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K9	9	3.3
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K9	9	3.3
104.36 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
104.36 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K6	6	2.8
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K9	9	3.3
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K9	9	3.3
106.18 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
106.18 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K9	9	3.3
107.08 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	Both sides keyway	K5	5	2.3	K9	9	3.3
104.36 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
104.36 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K5	5	2.3
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K6	6	2.8
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K9	9	3.3
105.28 €	1	12 Days	10	20.01 to 50.00	10	10	56	60.5	High torsional rigidity / High Torque / Backlash 0	30	7700	Aluminum	±0.3	5.8X10^-5	One Side Key Way	-	-	-	K9	9	3.3

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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	Body Material	Aluminum	Category	Coupling body
Allowable Lateral Misalignment Range(mm)	0.21 to 0.40	Allowable Lateral Misalignment(mm)	0.3	Allowable Angular Misalignment(deg)	1
Disc Part Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

Configure

913Suggestion of an applicable part number.

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The part number is completed.

Basic Attributes

Rated torque range(N•m)
20.01 to 50.00

50.01 to 100.00

100～Less than 500
Clear
Shaft Hole Dia.(Already processed) D1(mm)
10

11

12

12.7

14

15

15.875

16

17

18

19

20

22

24

25

28

30

32

35

40

45
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Shaft Hole Dia.(Already processed) D2(mm)
10

11

12

12.7

14

15

15.875

16

17

18

19

20

22

24

25

28

30

32

35

40

45
Clear
Outer Diameter D(mm)
56

66

88
Clear
Overall Length L(mm)
60.5

80

99.2
Clear
Feature
High torsional rigidity

High Torque

Backlash 0

Heat Resistant
Clear
Rated Torque(Nm)
30

60

120
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Max. Rotational Speed(r/min)
6000

7000

7700
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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
K3

K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
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d1keyway width b1(mm)
3

4

5

6

7

8

9

10

12

14

16

18
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d1Keyway height t1(mm)
1.4

1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
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d2 Keyway symbol
K3

K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
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d2 keyway width b2(mm)
3

4

5

6

7

8

9

10

12

14

16

18
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d2 keyway height t2(mm)
1.4

1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
Clear
Type
- SHDW-56C
- SHDW-66C
- SHDW-88C
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Buffer Part Material
- Aluminum
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Filter by CAD data type
- 2D
- 3D
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