Servo couplings / hub clamping / 2 discs: steel / body: aluminium / XHW, XHW-L / NBK (Part Numbers - CAD Download)

Promotional pricing ends 31/12/2024
Volume Discount

Type: Disc type
· Main body material: A2017
· Class coupling: body
· Disk part material: SUS304
· Structure: Clamping type

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Data to be displayed: 30; 45; 60

Part Number
XHW-56C-18-24
XHW-56C-18-24-KT
XHW-56C-18-25
XHW-56C-18-25-KT
XHW-56C-18-28
XHW-56C-18-28-KT
XHW-56C-18-KT-18
XHW-56C-18-KT-18-KT
XHW-56C-18-KT-19
XHW-56C-18-KT-19-KT
XHW-56C-18-KT-20
XHW-56C-18-KT-20-KT
XHW-56C-18-KT-22
XHW-56C-18-KT-22-KT
XHW-56C-18-KT-24
XHW-56C-18-KT-24-KT
XHW-56C-18-KT-25
XHW-56C-18-KT-25-KT
XHW-56C-18-KT-28
XHW-56C-18-KT-28-KT
XHW-56C-19-19
XHW-56C-19-20
XHW-56C-19-20-KT
XHW-56C-19-22
XHW-56C-19-22-KT
XHW-56C-19-24
XHW-56C-19-24-KT
XHW-56C-19-25
XHW-56C-19-25-KT
XHW-56C-19-28
XHW-56C-19-28-KT
XHW-56C-19-KT-19
XHW-56C-19-KT-19-KT
XHW-56C-19-KT-20
XHW-56C-19-KT-20-KT
XHW-56C-19-KT-22
XHW-56C-19-KT-22-KT
XHW-56C-19-KT-24
XHW-56C-19-KT-24-KT
XHW-56C-19-KT-25
XHW-56C-19-KT-25-KT
XHW-56C-19-KT-28
XHW-56C-19-KT-28-KT
XHW-56C-20-20
XHW-56C-20-22
XHW-56C-20-22-KT
XHW-56C-20-24
XHW-56C-20-24-KT
XHW-56C-20-25
XHW-56C-20-25-KT
XHW-56C-20-28
XHW-56C-20-28-KT
XHW-56C-20-KT-20
XHW-56C-20-KT-20-KT
XHW-56C-20-KT-22
XHW-56C-20-KT-22-KT
XHW-56C-20-KT-24
XHW-56C-20-KT-24-KT
XHW-56C-20-KT-25
XHW-56C-20-KT-25-KT

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Allowable Torque Range (N•m)	Shaft Bore Dia. (machined) D1 (mm)	Shaft Bore Dia. (machined) D2 (mm)	Outer Diameter (mm)	Overall Length (mm)	Maximum Range of Rotation Number (r/min)	Normal Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Allowable Angular Misalignment (deg)	Allowable Axial Misalignment (mm)	Moment of Inertia (kg･m²)	Additional Work	Keyway
120.82 €	1	9 Days	10	20.01 to 50.00	18	24	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	NA
135.75 €	1	9 Days	10	20.01 to 50.00	18	24	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D2 Hole
120.82 €	1	9 Days	10	20.01 to 50.00	18	25	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	NA
135.75 €	1	9 Days	10	20.01 to 50.00	18	25	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D2 Hole
120.82 €	1	9 Days	10	20.01 to 50.00	18	28	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	NA
135.75 €	1	9 Days	10	20.01 to 50.00	18	28	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D2 Hole
135.75 €	1	9 Days	10	20.01 to 50.00	18	18	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	18	18	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
135.75 €	1	9 Days	10	20.01 to 50.00	18	19	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	18	19	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
135.75 €	1	9 Days	10	20.01 to 50.00	18	20	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	18	20	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
135.75 €	1	9 Days	10	20.01 to 50.00	18	22	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	18	22	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
135.75 €	1	9 Days	10	20.01 to 50.00	18	24	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	18	24	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
135.75 €	1	9 Days	10	20.01 to 50.00	18	25	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	18	25	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
135.75 €	1	9 Days	10	20.01 to 50.00	18	28	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	18	28	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
120.82 €	1	9 Days	10	20.01 to 50.00	19	19	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	NA
120.82 €	1	9 Days	10	20.01 to 50.00	19	20	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	NA
135.75 €	1	9 Days	10	20.01 to 50.00	19	20	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D2 Hole
103.05 € 52.56 €	1	Same day Stock	10	20.01 to 50.00	19	22	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	NA
135.75 €	1	9 Days	10	20.01 to 50.00	19	22	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D2 Hole
120.82 €	1	9 Days	10	20.01 to 50.00	19	24	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	NA
135.75 €	1	9 Days	10	20.01 to 50.00	19	24	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D2 Hole
120.82 €	1	9 Days	10	20.01 to 50.00	19	25	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	NA
135.75 €	1	9 Days	10	20.01 to 50.00	19	25	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D2 Hole
120.82 €	1	9 Days	10	20.01 to 50.00	19	28	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	NA
135.75 €	1	9 Days	10	20.01 to 50.00	19	28	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D2 Hole
135.75 €	1	9 Days	10	20.01 to 50.00	19	19	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	19	19	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
135.75 €	1	9 Days	10	20.01 to 50.00	19	20	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	19	20	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
135.75 €	1	9 Days	10	20.01 to 50.00	19	22	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	19	22	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
135.75 €	1	9 Days	10	20.01 to 50.00	19	24	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	19	24	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
135.75 €	1	9 Days	10	20.01 to 50.00	19	25	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	19	25	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
135.75 €	1	9 Days	10	20.01 to 50.00	19	28	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	19	28	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
120.82 €	1	9 Days	10	20.01 to 50.00	20	20	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	NA
120.82 €	1	9 Days	10	20.01 to 50.00	20	22	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	NA
135.75 €	1	9 Days	10	20.01 to 50.00	20	22	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D2 Hole
120.82 €	1	9 Days	10	20.01 to 50.00	20	24	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	NA
135.75 €	1	9 Days	10	20.01 to 50.00	20	24	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D2 Hole
120.82 €	1	9 Days	10	20.01 to 50.00	20	25	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	NA
135.75 €	1	9 Days	10	20.01 to 50.00	20	25	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D2 Hole
120.82 €	1	6 Days	10	20.01 to 50.00	20	28	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	NA
135.75 €	1	9 Days	10	20.01 to 50.00	20	28	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D2 Hole
135.75 €	1	9 Days	10	20.01 to 50.00	20	20	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	20	20	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
135.75 €	1	9 Days	10	20.01 to 50.00	20	22	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	20	22	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
135.75 €	1	9 Days	10	20.01 to 50.00	20	24	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	20	24	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides
135.75 €	1	9 Days	10	20.01 to 50.00	20	25	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	D1 Hole
150.67 €	1	9 Days	10	20.01 to 50.00	20	25	56	61.2	10,001 to 78,000	37.5	11000	0.21 to 0.40	0.3	2	±0.7	1.7×10^-4	Standard Shaft Bore	Both Sides

Basic information

Type	Disc Type	Application	Standard / Servo Motor / Stepping Motor	Feature	High torsional rigidity / High Torque / Backlash 0
Body Material	EN AW-2017 Equiv.	Category	Coupling body	Disc Part Material	Stainless Steel (EN 1.4301 Equiv.)
Structure	Clamping Type

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Basic Attributes

Shaft Bore Dia. (machined) D1(mm)
3

4

5

6

6.35

7

8

9

9.525

10

11

12

13

14

15

16

17

18

19

20

22

24

25

28

30

32

35

38

40

42
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Shaft Bore Dia. (machined) D2(mm)
3

4

5

6

6.35

7

8

9

9.525

10

11

12

13

14

15

16

17

18

19

20

22

24

25

28

30

32

35

38

40

42
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Outer Diameter(mm)
15

19

25

27

34

39

44

56

64

79
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Overall Length(mm)
21.8

25.7

32.2

34

36.8

42

44

46.6

55

61.2

74.4

97.2
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Maximum Range of Rotation Number(r/min)
4,001 to 10,000

10,001 to 78,000
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Normal Torque(Nm)
0.6

1.5

3

3.3

6.3

12

15

37.5

50

100
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Max. Rotational Speed(r/min)
7900

9800

11000

14000

16000

18000

23000

25000

33000

42000
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Allowable Lateral Misalignment Range(mm)
0.02 to 0.2

0.21 to 0.40

0.41 to 1.0
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Allowable Lateral Misalignment(mm)
0.1

0.12

0.15

0.2

0.25

0.3

0.35

0.5
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Allowable Angular Misalignment(deg)
1.4

2
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Additional Work
- Additional Work Shaft Hole
- Standard Shaft Bore
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Keyway
- D1 Hole
- D2 Hole
- Both Sides
- NA
Clear
Type
- XHW
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Allowable Torque Range(N•m)
0.05 to 1.00

1.01 to 3.00

3.01 to 5.00

5.01 to 10.00

10.01 to 20.00

20.01 to 50.00

50.01 to 100.00
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