Servo couplings / hub clamping / 2 discs: steel / body: aluminium / XBW / NBK

Promotional pricing
Volume Discount

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

Part Number

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Part Number
XBW-25C2-5-5
XBW-25C2-5-6
XBW-25C2-5-7-BT
XBW-25C2-5-8
XBW-25C2-5-9-BT
XBW-25C2-5-9-BT-KT
XBW-25C2-5-10
XBW-25C2-5-10-KT
XBW-25C2-5-11
XBW-25C2-5-11-KT
XBW-25C2-5-12
XBW-25C2-5-12-KT
XBW-25C2-6-6
XBW-25C2-6-7-BT
XBW-25C2-6-8
XBW-25C2-6-9-BT
XBW-25C2-6-9-BT-KT
XBW-25C2-6-10
XBW-25C2-6-10-KT
XBW-25C2-6-11
XBW-25C2-6-11-KT
XBW-25C2-6-12
XBW-25C2-6-12-KT
XBW-25C2-7-BT-7-BT
XBW-25C2-7-BT-8
XBW-25C2-7-BT-9-BT
XBW-25C2-7-BT-9-BT-KT
XBW-25C2-7-BT-10
XBW-25C2-7-BT-10-KT
XBW-25C2-7-BT-11
XBW-25C2-7-BT-11-KT
XBW-25C2-7-BT-12
XBW-25C2-7-BT-12-KT
XBW-25C2-8-8
XBW-25C2-8-9-BT
XBW-25C2-8-9-BT-KT
XBW-25C2-8-10
XBW-25C2-8-10-KT
XBW-25C2-8-11
XBW-25C2-8-11-KT
XBW-25C2-8-12
XBW-25C2-8-12-KT
XBW-25C2-9-BT-9-BT
XBW-25C2-9-BT-10
XBW-25C2-9-BT-10-KT
XBW-25C2-9-BT-11
XBW-25C2-9-BT-11-KT
XBW-25C2-9-BT-12
XBW-25C2-9-BT-12-KT
XBW-25C2-9-BT-KT-9-BT
XBW-25C2-9-BT-KT-9-BT-KT
XBW-25C2-9-BT-KT-10
XBW-25C2-9-BT-KT-10-KT
XBW-25C2-9-BT-KT-11
XBW-25C2-9-BT-KT-11-KT
XBW-25C2-9-BT-KT-12
XBW-25C2-9-BT-KT-12-KT
XBW-25C2-10-10
XBW-25C2-10-11
XBW-25C2-10-11-KT

Standard Unit Price	Minimum order quantity	Volume Discount	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 Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Allowable Angular Misalignment (deg)	Allowable Axial Misalignment (mm)	Moment of Inertia (kg･m²)	Additional Work	Keyway
73.83 €	1		9 Days	10	1.01 to 3.00	5	5	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
73.83 €	1		9 Days	10	1.01 to 3.00	5	6	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
101.81 €	1		9 Days	10	1.01 to 3.00	5	7	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
73.83 €	1		6 Days	10	1.01 to 3.00	5	8	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
101.81 €	1		9 Days	10	1.01 to 3.00	5	9	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
115.56 €	1		9 Days	10	1.01 to 3.00	5	9	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	D2 Hole
73.83 €	1		9 Days	10	1.01 to 3.00	5	10	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
88.19 €	1		9 Days	10	1.01 to 3.00	5	10	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	D2 Hole
73.83 €	1		9 Days	10	1.01 to 3.00	5	11	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
88.19 €	1		9 Days	10	1.01 to 3.00	5	11	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	D2 Hole
73.83 €	1		9 Days	10	1.01 to 3.00	5	12	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
88.19 €	1		9 Days	10	1.01 to 3.00	5	12	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	D2 Hole
73.83 €	1		9 Days	10	1.01 to 3.00	6	6	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
101.81 €	1		9 Days	10	1.01 to 3.00	6	7	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
73.83 €	1		6 Days	10	1.01 to 3.00	6	8	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
101.81 €	1		9 Days	10	1.01 to 3.00	6	9	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
115.56 €	1		9 Days	10	1.01 to 3.00	6	9	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	D2 Hole
73.83 €	1		9 Days	10	1.01 to 3.00	6	10	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
88.19 €	1		9 Days	10	1.01 to 3.00	6	10	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	D2 Hole
73.83 €	1		9 Days	10	1.01 to 3.00	6	11	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
88.19 €	1		9 Days	10	1.01 to 3.00	6	11	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	D2 Hole
73.83 €	1		9 Days	10	1.01 to 3.00	6	12	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
88.19 €	1		9 Days	10	1.01 to 3.00	6	12	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	D2 Hole
129.18 €	1		9 Days	10	1.01 to 3.00	7	7	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
101.81 €	1		9 Days	10	1.01 to 3.00	7	8	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
129.18 €	1		9 Days	10	1.01 to 3.00	7	9	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
142.93 €	1		9 Days	10	1.01 to 3.00	7	9	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	D2 Hole
101.81 €	1		9 Days	10	1.01 to 3.00	7	10	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
115.56 €	1		9 Days	10	1.01 to 3.00	7	10	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	D2 Hole
101.81 €	1		9 Days	10	1.01 to 3.00	7	11	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
115.56 €	1		9 Days	10	1.01 to 3.00	7	11	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	D2 Hole
101.81 €	1		9 Days	10	1.01 to 3.00	7	12	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
115.56 €	1		9 Days	10	1.01 to 3.00	7	12	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	D2 Hole
73.83 €	1		9 Days	10	1.01 to 3.00	8	8	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
101.81 €	1		9 Days	10	1.01 to 3.00	8	9	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
115.56 €	1		9 Days	10	1.01 to 3.00	8	9	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	D2 Hole
73.83 €	1		6 Days	10	1.01 to 3.00	8	10	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
88.19 €	1		9 Days	10	1.01 to 3.00	8	10	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	D2 Hole
73.83 €	1		9 Days	10	1.01 to 3.00	8	11	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
88.19 €	1		9 Days	10	1.01 to 3.00	8	11	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	D2 Hole
73.83 €	1		9 Days	10	1.01 to 3.00	8	12	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
88.19 €	1		9 Days	10	1.01 to 3.00	8	12	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	D2 Hole
129.18 €	1		9 Days	10	1.01 to 3.00	9	9	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
101.81 €	1		9 Days	10	1.01 to 3.00	9	10	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
115.56 €	1		9 Days	10	1.01 to 3.00	9	10	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	D2 Hole
101.81 €	1		9 Days	10	1.01 to 3.00	9	11	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
115.56 €	1		9 Days	10	1.01 to 3.00	9	11	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	D2 Hole
101.81 €	1		9 Days	10	1.01 to 3.00	9	12	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	NA
115.56 €	1		9 Days	10	1.01 to 3.00	9	12	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	D2 Hole
142.93 €	1		9 Days	10	1.01 to 3.00	9	9	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	D1 Hole
109.47 €	1		9 Days	10	1.01 to 3.00	9	9	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	Both Sides
115.56 €	1		9 Days	10	1.01 to 3.00	9	10	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	D1 Hole
129.32 €	1		9 Days	10	1.01 to 3.00	9	10	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	Both Sides
115.56 €	1		9 Days	10	1.01 to 3.00	9	11	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	D1 Hole
129.32 €	1		9 Days	10	1.01 to 3.00	9	11	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	Both Sides
115.56 €	1		9 Days	10	1.01 to 3.00	9	12	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	D1 Hole
129.32 €	1		9 Days	10	1.01 to 3.00	9	12	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Additional Work Shaft Hole	Both Sides
73.83 €	1	Available	6 Days	10	1.01 to 3.00	10	10	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
73.83 €	1		9 Days	10	1.01 to 3.00	10	11	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	NA
88.19 €	1		9 Days	10	1.01 to 3.00	10	11	25	32.2	10,001 to 78,000	[Aluminum] EN AW-7075 Equiv.	2	25000	0.02 to 0.2	0.2	2	±0.4	2.3×10^-6	Standard Shaft Bore	D2 Hole

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Basic information

Type	Disc Type	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Application	Standard / Servo Motor / Stepping Motor
Feature	High torsional rigidity / High Torque / Backlash 0	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

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)
22

25.5

32.2

37.4

46.6

60.4

75

98

99.6

104.4
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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 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)
0.05

0.15

0.2

0.25

0.3

0.5
Clear
Allowable Angular Misalignment(deg)
1

2
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Additional Work
- Additional Work Shaft Hole
- Standard Shaft Bore
Clear
Keyway
- D1 Hole
- D2 Hole
- Both Sides
- NA
Clear
Type
- XBW
- XBWS
Clear
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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