Servo couplings / half-shell clamping / 1 disc: steel / body: aluminium / XBS / NBK

Promotional pricing

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-15C2-3-3
XBS-15C2-3-4
XBS-15C2-3-5
XBS-15C2-3-6
XBS-15C2-4-4
XBS-15C2-4-5
XBS-15C2-4-6
XBS-15C2-5-5
XBS-15C2-5-6
XBS-15C2-6-6
XBS-19C2-4-4
XBS-19C2-4-5
XBS-19C2-4-6
XBS-19C2-4-7-BT
XBS-19C2-4-8
XBS-19C2-5-5
XBS-19C2-5-6
XBS-19C2-5-7-BT
XBS-19C2-5-8
XBS-19C2-6-6
XBS-19C2-6-7-BT
XBS-19C2-6-8
XBS-19C2-7-BT-7-BT
XBS-19C2-7-BT-8
XBS-19C2-8-8
XBSS-15C2A-3-3
XBSS-15C2A-3-4
XBSS-15C2A-3-5
XBSS-15C2A-3-6
XBSS-15C2A-4-4
XBSS-15C2A-4-5
XBSS-15C2A-4-6
XBSS-15C2A-5-5
XBSS-15C2A-5-6
XBSS-15C2A-6-6
XBSS-19C2A-4-4
XBSS-19C2A-4-5
XBSS-19C2A-4-6
XBSS-19C2A-4-7-BT
XBSS-19C2A-4-8
XBSS-19C2A-5-5
XBSS-19C2A-5-6
XBSS-19C2A-5-7-BT
XBSS-19C2A-5-8
XBSS-19C2A-6-6
XBSS-19C2A-6-7-BT
XBSS-19C2A-6-8
XBSS-19C2A-7-BT-7-BT
XBSS-19C2A-7-BT-8
XBSS-19C2A-8-8

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
65.61 €	1	9 Days	10	0.05 to 1.00	3	3	15	16	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	0.6	42000	0.5	±0.1	9.8×10^-8	Standard Shaft Bore	NA
65.61 €	1	9 Days	10	0.05 to 1.00	3	4	15	16	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	0.6	42000	0.5	±0.1	9.8×10^-8	Standard Shaft Bore	NA
65.61 €	1	9 Days	10	0.05 to 1.00	3	5	15	16	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	0.6	42000	0.5	±0.1	9.8×10^-8	Standard Shaft Bore	NA
65.61 €	1	9 Days	10	0.05 to 1.00	3	6	15	16	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	0.6	42000	0.5	±0.1	9.8×10^-8	Standard Shaft Bore	NA
65.61 €	1	9 Days	10	0.05 to 1.00	4	4	15	16	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	0.6	42000	0.5	±0.1	9.8×10^-8	Standard Shaft Bore	NA
65.61 €	1	9 Days	10	0.05 to 1.00	4	5	15	16	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	0.6	42000	0.5	±0.1	9.8×10^-8	Standard Shaft Bore	NA
65.61 €	1	9 Days	10	0.05 to 1.00	4	6	15	16	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	0.6	42000	0.5	±0.1	9.8×10^-8	Standard Shaft Bore	NA
65.61 €	1	9 Days	10	0.05 to 1.00	5	5	15	16	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	0.6	42000	0.5	±0.1	9.8×10^-8	Standard Shaft Bore	NA
65.61 €	1	9 Days	10	0.05 to 1.00	5	6	15	16	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	0.6	42000	0.5	±0.1	9.8×10^-8	Standard Shaft Bore	NA
65.61 €	1	9 Days	10	0.05 to 1.00	6	6	15	16	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	0.6	42000	0.5	±0.1	9.8×10^-8	Standard Shaft Bore	NA
49.62 €	1	Same day Stock	10	0.05 to 1.00	4	4	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Standard Shaft Bore	NA
56.88 €	1	9 Days	10	0.05 to 1.00	4	5	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Standard Shaft Bore	NA
56.88 €	1	9 Days	10	0.05 to 1.00	4	6	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Standard Shaft Bore	NA
84.92 €	1	9 Days	10	0.05 to 1.00	4	7	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Additional Work Shaft Hole	NA
56.88 €	1	9 Days	10	0.05 to 1.00	4	8	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Standard Shaft Bore	NA
56.88 €	1	9 Days	10	0.05 to 1.00	5	5	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Standard Shaft Bore	NA
56.88 €	1	9 Days	10	0.05 to 1.00	5	6	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Standard Shaft Bore	NA
84.92 €	1	9 Days	10	0.05 to 1.00	5	7	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Additional Work Shaft Hole	NA
56.88 €	1	9 Days	10	0.05 to 1.00	5	8	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Standard Shaft Bore	NA
56.88 €	1	9 Days	10	0.05 to 1.00	6	6	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Standard Shaft Bore	NA
84.92 €	1	9 Days	10	0.05 to 1.00	6	7	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Additional Work Shaft Hole	NA
56.88 €	1	9 Days	10	0.05 to 1.00	6	8	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Standard Shaft Bore	NA
112.29 €	1	9 Days	10	0.05 to 1.00	7	7	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Additional Work Shaft Hole	NA
84.92 €	1	9 Days	10	0.05 to 1.00	7	8	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Additional Work Shaft Hole	NA
56.88 €	1	9 Days	10	0.05 to 1.00	8	8	19	19	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	1	33000	1	±0.1	2.9×10^-7	Standard Shaft Bore	NA
104.14 €	1	9 Days	10	0.05 to 1.00	3	3	15	16	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.42	42000	0.5	±0.1	2.3X10^-7	Standard Shaft Bore	NA
104.14 €	1	9 Days	10	0.05 to 1.00	3	4	15	16	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.42	42000	0.5	±0.1	2.3X10^-7	Standard Shaft Bore	NA
104.14 €	1	9 Days	10	0.05 to 1.00	3	5	15	16	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.42	42000	0.5	±0.1	2.3X10^-7	Standard Shaft Bore	NA
104.14 €	1	9 Days	10	0.05 to 1.00	3	6	15	16	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.42	42000	0.5	±0.1	2.3X10^-7	Standard Shaft Bore	NA
104.14 €	1	9 Days	10	0.05 to 1.00	4	4	15	16	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.42	42000	0.5	±0.1	2.3X10^-7	Standard Shaft Bore	NA
104.14 €	1	9 Days	10	0.05 to 1.00	4	5	15	16	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.42	42000	0.5	±0.1	2.3X10^-7	Standard Shaft Bore	NA
104.14 €	1	9 Days	10	0.05 to 1.00	4	6	15	16	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.42	42000	0.5	±0.1	2.3X10^-7	Standard Shaft Bore	NA
104.14 €	1	9 Days	10	0.05 to 1.00	5	5	15	16	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.42	42000	0.5	±0.1	2.3X10^-7	Standard Shaft Bore	NA
104.14 €	1	9 Days	10	0.05 to 1.00	5	6	15	16	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.42	42000	0.5	±0.1	2.3X10^-7	Standard Shaft Bore	NA
104.14 €	1	9 Days	10	0.05 to 1.00	6	6	15	16	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.42	42000	0.5	±0.1	2.3X10^-7	Standard Shaft Bore	NA
105.49 €	1	9 Days	10	0.05 to 1.00	4	4	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Standard Shaft Bore	NA
105.49 €	1	9 Days	10	0.05 to 1.00	4	5	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Standard Shaft Bore	NA
105.49 €	1	9 Days	10	0.05 to 1.00	4	6	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Standard Shaft Bore	NA
142.76 €	1	9 Days	10	0.05 to 1.00	4	7	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Additional Work Shaft Hole	NA
105.49 €	1	9 Days	10	0.05 to 1.00	4	8	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Standard Shaft Bore	NA
105.49 €	1	9 Days	10	0.05 to 1.00	5	5	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Standard Shaft Bore	NA
105.49 €	1	9 Days	10	0.05 to 1.00	5	6	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Standard Shaft Bore	NA
142.76 €	1	9 Days	10	0.05 to 1.00	5	7	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Additional Work Shaft Hole	NA
90.73 € 46.27 €	1	Same day Stock	10	0.05 to 1.00	5	8	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Standard Shaft Bore	NA
105.49 €	1	9 Days	10	0.05 to 1.00	6	6	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Standard Shaft Bore	NA
142.76 €	1	9 Days	10	0.05 to 1.00	6	7	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Additional Work Shaft Hole	NA
105.49 €	1	9 Days	10	0.05 to 1.00	6	8	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Standard Shaft Bore	NA
125.44 €	1	9 Days	10	0.05 to 1.00	7	7	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Additional Work Shaft Hole	NA
142.76 €	1	9 Days	10	0.05 to 1.00	7	8	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Additional Work Shaft Hole	NA
105.49 €	1	9 Days	10	0.05 to 1.00	8	8	19	19	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	0.6	33000	1	±0.1	7.4X10^-7	Standard Shaft Bore	NA

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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