Servo couplings / half-shell clamping / 1 disc: steel / body: aluminium / XBS / NBK (Part Numbers - CAD Download)

Promotional pricing ends 31/12/2024

High torque, high torsional rigidity, and high responsiveness. Backlash "0"

[Features]
· Hex socket head cap screws included with all products.
· Appropriate shaft diameter recommended dimensional tolerance is h6 and h7.
· When attaching to a D cut shaft, pay attention to the position of the D cut surface of the shaft.

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
XBS-56C3-12-KT-24
XBS-56C3-12-KT-24-KT
XBS-56C3-12-KT-25
XBS-56C3-12-KT-25-KT
XBS-56C3-12-KT-28
XBS-56C3-12-KT-28-KT
XBS-56C3-13-BT-13-BT
XBS-56C3-13-BT-14
XBS-56C3-13-BT-15
XBS-56C3-13-BT-16
XBS-56C3-13-BT-17-BT
XBS-56C3-13-BT-18
XBS-56C3-13-BT-19
XBS-56C3-13-BT-20
XBS-56C3-13-BT-22
XBS-56C3-13-BT-24
XBS-56C3-13-BT-25
XBS-56C3-13-BT-28
XBS-56C3-13-BT-KT-13-BT
XBS-56C3-13-BT-KT-13-BT-KT
XBS-56C3-13-BT-KT-14
XBS-56C3-13-BT-KT-14-KT
XBS-56C3-13-BT-KT-15
XBS-56C3-13-BT-KT-15-KT
XBS-56C3-13-BT-KT-16
XBS-56C3-13-BT-KT-16-KT
XBS-56C3-13-BT-KT-17-BT
XBS-56C3-13-BT-KT-17-BT-KT
XBS-56C3-13-BT-KT-18
XBS-56C3-13-BT-KT-18-KT
XBS-56C3-13-BT-KT-19
XBS-56C3-13-BT-KT-19-KT
XBS-56C3-13-BT-KT-20
XBS-56C3-13-BT-KT-20-KT
XBS-56C3-13-BT-KT-22
XBS-56C3-13-BT-KT-22-KT
XBS-56C3-13-BT-KT-24
XBS-56C3-13-BT-KT-24-KT
XBS-56C3-13-BT-KT-25
XBS-56C3-13-BT-KT-25-KT
XBS-56C3-13-BT-KT-28
XBS-56C3-13-BT-KT-28-KT
XBS-56C3-14-14
XBS-56C3-14-15
XBS-56C3-14-16
XBS-56C3-14-17-BT
XBS-56C3-14-18
XBS-56C3-14-19
XBS-56C3-14-20
XBS-56C3-14-22
XBS-56C3-14-24
XBS-56C3-14-25
XBS-56C3-14-28
XBS-56C3-14-KT-14
XBS-56C3-14-KT-14-KT
XBS-56C3-14-KT-15
XBS-56C3-14-KT-15-KT
XBS-56C3-14-KT-16
XBS-56C3-14-KT-16-KT
XBS-56C3-14-KT-17-BT

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)	Body Material	Normal Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Angular Misalignment (deg)	Allowable Axial Misalignment (mm)	Moment of Inertia (kg･m²)	Additional Work	Keyway
135.06 €	1	9 Days	10	20.01 to 50.00	12	24	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	D1 Hole
149.97 €	1	9 Days	10	20.01 to 50.00	12	24	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	Both Sides
135.06 €	1	9 Days	10	20.01 to 50.00	12	25	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	D1 Hole
149.97 €	1	9 Days	10	20.01 to 50.00	12	25	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	Both Sides
135.06 €	1	9 Days	10	20.01 to 50.00	12	28	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	D1 Hole
149.97 €	1	9 Days	10	20.01 to 50.00	12	28	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	Both Sides
126.03 €	1	9 Days	10	20.01 to 50.00	13	13	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	NA
150.26 €	1	9 Days	10	20.01 to 50.00	13	14	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	NA
150.26 €	1	9 Days	10	20.01 to 50.00	13	15	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	NA
150.26 €	1	9 Days	10	20.01 to 50.00	13	16	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	NA
126.03 €	1	9 Days	10	20.01 to 50.00	13	17	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	NA
150.26 €	1	9 Days	10	20.01 to 50.00	13	18	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	NA
150.26 €	1	9 Days	10	20.01 to 50.00	13	19	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	NA
150.26 €	1	9 Days	10	20.01 to 50.00	13	20	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	NA
150.26 €	1	9 Days	10	20.01 to 50.00	13	22	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	NA
150.26 €	1	9 Days	10	20.01 to 50.00	13	24	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	NA
150.26 €	1	9 Days	10	20.01 to 50.00	13	25	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	NA
150.26 €	1	9 Days	10	20.01 to 50.00	13	28	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	NA
136.45 €	1	9 Days	10	20.01 to 50.00	13	13	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	D1 Hole
146.87 €	1	9 Days	10	20.01 to 50.00	13	13	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	Both Sides
115.41 €	1	9 Days	10	20.01 to 50.00	13	14	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	D1 Hole
125.82 €	1	9 Days	10	20.01 to 50.00	13	14	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	Both Sides
115.41 €	1	9 Days	10	20.01 to 50.00	13	15	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	D1 Hole
125.82 €	1	9 Days	10	20.01 to 50.00	13	15	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	Both Sides
115.41 €	1	9 Days	10	20.01 to 50.00	13	16	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	D1 Hole
125.82 €	1	9 Days	10	20.01 to 50.00	13	16	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	Both Sides
136.45 €	1	9 Days	10	20.01 to 50.00	13	17	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	D1 Hole
146.87 €	1	9 Days	10	20.01 to 50.00	13	17	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	Both Sides
115.41 €	1	9 Days	10	20.01 to 50.00	13	18	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	D1 Hole
125.82 €	1	9 Days	10	20.01 to 50.00	13	18	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	Both Sides
115.41 €	1	9 Days	10	20.01 to 50.00	13	19	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	D1 Hole
125.82 €	1	9 Days	10	20.01 to 50.00	13	19	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	Both Sides
115.41 €	1	9 Days	10	20.01 to 50.00	13	20	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	D1 Hole
125.82 €	1	9 Days	10	20.01 to 50.00	13	20	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	Both Sides
115.41 €	1	9 Days	10	20.01 to 50.00	13	22	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	D1 Hole
125.82 €	1	9 Days	10	20.01 to 50.00	13	22	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	Both Sides
115.41 €	1	9 Days	10	20.01 to 50.00	13	24	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	D1 Hole
125.82 €	1	9 Days	10	20.01 to 50.00	13	24	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	Both Sides
115.41 €	1	9 Days	10	20.01 to 50.00	13	25	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	D1 Hole
125.82 €	1	9 Days	10	20.01 to 50.00	13	25	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	Both Sides
115.41 €	1	9 Days	10	20.01 to 50.00	13	28	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	D1 Hole
125.82 €	1	9 Days	10	20.01 to 50.00	13	28	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	Both Sides
121.88 €	1	9 Days	10	20.01 to 50.00	14	14	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	NA
121.88 €	1	9 Days	10	20.01 to 50.00	14	15	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	NA
121.88 €	1	9 Days	10	20.01 to 50.00	14	16	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	NA
150.26 €	1	9 Days	10	20.01 to 50.00	14	17	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	NA
121.88 €	1	9 Days	10	20.01 to 50.00	14	18	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	NA
121.88 €	1	9 Days	10	20.01 to 50.00	14	19	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	NA
121.88 €	1	9 Days	10	20.01 to 50.00	14	20	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	NA
121.88 €	1	9 Days	10	20.01 to 50.00	14	22	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	NA
121.88 €	1	9 Days	10	20.01 to 50.00	14	24	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	NA
121.88 €	1	9 Days	10	20.01 to 50.00	14	25	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	NA
121.88 €	1	9 Days	10	20.01 to 50.00	14	28	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	NA
135.06 €	1	9 Days	10	20.01 to 50.00	14	14	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	D1 Hole
149.97 €	1	9 Days	10	20.01 to 50.00	14	14	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	Both Sides
135.06 €	1	9 Days	10	20.01 to 50.00	14	15	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	D1 Hole
149.97 €	1	9 Days	10	20.01 to 50.00	14	15	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	Both Sides
135.06 €	1	9 Days	10	20.01 to 50.00	14	16	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	D1 Hole
149.97 €	1	9 Days	10	20.01 to 50.00	14	16	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Standard Shaft Bore	Both Sides
115.41 €	1	9 Days	10	20.01 to 50.00	14	17	56	43.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	25	11000	1	±0.4	5.7×10^-5	Additional Work Shaft Hole	D1 Hole

Basic information

Type	Disc Type	Allowable Misalignment	Angular Misalignment / Axial Misalignment	Application	Standard / Servo Motor / Stepping Motor
Feature	High torsional rigidity / High Torque / Backlash 0	Category	Coupling body	Allowable Lateral Misalignment Range(mm)	0.02 to 0.2
Allowable Lateral Misalignment(mm)	0.02	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

7

8

9

10

11

12

13

14

15

16

17

18

19

20

22

24

25

28

30

32

34

35

38

40

42

45

50
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Shaft Bore Dia. (machined) D2(mm)
3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

22

24

25

28

30

32

34

35

38

40

42

45

50
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Outer Diameter(mm)
15

19

25

27

34

39

44

56

68

82

94

104
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Overall Length(mm)
16

19

23.6

26.2

32.8

43.2

53

68

68.8

71.2
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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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Body Material
- Stainless Steel
  - Stainless Steel (EN 1.4305 Equiv.)
- Aluminum
  - EN AW-7075 Equiv.
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Normal Torque(Nm)
0.42

0.6

1

1.1

1.3

2

2.2

2.5

4.2

4.8

5.6

8

10

14

25

60

80

150

200
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Max. Rotational Speed(r/min)
6000

7000

9000

11000

14000

16000

18000

23000

25000

33000

42000
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Allowable Angular Misalignment(deg)
0.5

1
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Additional Work
- Additional Work Shaft Hole
- Standard Shaft Bore
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Keyway
- D1 Hole
- Both Sides
- NA
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Type
- XBS
- XBSS
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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

100～Less than 500
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