Slit couplings / grub screw clamping, hub clamping / cross slot / body: aluminium, stainless steel / MWS / NBK (Part Numbers - CAD Download)

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Part Number
MWSS-20-7-BT-8-BT
MWSS-20-7-BT-9-BT
MWSS-20-7-BT-10-BT
MWSS-20-8-8
MWSS-20-8-BT-9-BT
MWSS-20-8-BT-10-BT
MWSS-20-9-BT-9-BT
MWSS-20-9-BT-10-BT
MWSS-20-10-BT-10-BT
MWSS-20C-5-6
MWSS-20C-5-BT-5-BT
MWSS-20C-5-BT-7-BT
MWSS-20C-6-6
MWSS-20C-6-7
MWSS-20C-6-8
MWSS-20C-6-BT-7-BT
MWSS-20C-7-BT-7-BT
MWSS-20C-7-BT-8-BT
MWSS-20C-8-8
MWSS-25-5-6
MWSS-25-5-BT-5-BT
MWSS-25-5-BT-7-BT
MWSS-25-5-BT-8-BT
MWSS-25-5-BT-9-BT
MWSS-25-5-BT-10-BT
MWSS-25-5-BT-11-BT
MWSS-25-6-6
MWSS-25-6-8
MWSS-25-6-BT-7-BT
MWSS-25-6-BT-9-BT
MWSS-25-6-BT-10-BT
MWSS-25-6-BT-11-BT
MWSS-25-6-BT-12-BT
MWSS-25-7-BT-7-BT
MWSS-25-7-BT-8-BT
MWSS-25-7-BT-9-BT
MWSS-25-7-BT-10-BT
MWSS-25-7-BT-11-BT
MWSS-25-7-BT-12-BT
MWSS-25-8-8
MWSS-25-8-10
MWSS-25-8-BT-9-BT
MWSS-25-8-BT-11-BT
MWSS-25-8-BT-12-BT
MWSS-25-9-BT-9-BT
MWSS-25-9-BT-10-BT
MWSS-25-9-BT-11-BT
MWSS-25-9-BT-12-BT
MWSS-25-10-10
MWSS-25-10-BT-11-BT
MWSS-25-10-BT-12-BT
MWSS-25-11-BT-11-BT
MWSS-25-11-BT-12-BT
MWSS-25-12-BT-12-BT
MWSS-25C-5-6
MWSS-25C-5-BT-5-BT
MWSS-25C-5-BT-7-BT
MWSS-25C-5-BT-8-BT
MWSS-25C-5-BT-9-BT
MWSS-25C-5-BT-10-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)	Body Material	Normal Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Axial Misalignment (mm)	Moment of Inertia (kg･m²)	Structure	Additional Work
129.40 €	1	9 Days	10	0.05 to 1.00	7	8	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.0×10^-6	Set Screw Type	Additional Work Shaft Hole
129.40 €	1	9 Days	10	0.05 to 1.00	7	9	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.0×10^-6	Set Screw Type	Additional Work Shaft Hole
129.40 €	1	9 Days	10	0.05 to 1.00	7	10	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.0×10^-6	Set Screw Type	Additional Work Shaft Hole
55.14 €	1	9 Days	10	0.05 to 1.00	8	8	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.0×10^-6	Set Screw Type	Standard Shaft Bore
129.40 €	1	9 Days	10	0.05 to 1.00	8	9	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.0×10^-6	Set Screw Type	Additional Work Shaft Hole
129.40 €	1	9 Days	10	0.05 to 1.00	8	10	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.0×10^-6	Set Screw Type	Additional Work Shaft Hole
129.40 €	1	9 Days	10	0.05 to 1.00	9	9	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.0×10^-6	Set Screw Type	Additional Work Shaft Hole
129.40 €	1	9 Days	10	0.05 to 1.00	9	10	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.0×10^-6	Set Screw Type	Additional Work Shaft Hole
129.40 €	1	9 Days	10	0.05 to 1.00	10	10	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.0×10^-6	Set Screw Type	Additional Work Shaft Hole
64.89 €	1	9 Days	10	0.05 to 1.00	5	6	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.1×10^-6	Clamping Type	Standard Shaft Bore
139.11 €	1	9 Days	10	0.05 to 1.00	5	5	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.1×10^-6	Clamping Type	Additional Work Shaft Hole
139.11 €	1	9 Days	10	0.05 to 1.00	5	7	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.1×10^-6	Clamping Type	Additional Work Shaft Hole
64.89 €	1	9 Days	10	0.05 to 1.00	6	6	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.1×10^-6	Clamping Type	Standard Shaft Bore
64.89 €	1	9 Days	10	0.05 to 1.00	6	7	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.1×10^-6	Clamping Type	Standard Shaft Bore
64.89 €	1	9 Days	10	0.05 to 1.00	6	8	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.1×10^-6	Clamping Type	Standard Shaft Bore
139.11 €	1	9 Days	10	0.05 to 1.00	6	7	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.1×10^-6	Clamping Type	Additional Work Shaft Hole
139.11 €	1	9 Days	10	0.05 to 1.00	7	7	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.1×10^-6	Clamping Type	Additional Work Shaft Hole
139.11 €	1	9 Days	10	0.05 to 1.00	7	8	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.1×10^-6	Clamping Type	Additional Work Shaft Hole
64.89 €	1	9 Days	10	0.05 to 1.00	8	8	20	20	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	31000	±0.1	2.1×10^-6	Clamping Type	Standard Shaft Bore
65.62 €	1	9 Days	10	1.01 to 3.00	5	6	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Standard Shaft Bore
139.64 €	1	9 Days	10	1.01 to 3.00	5	5	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	5	7	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	5	8	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	5	9	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	5	10	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	5	11	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
65.62 €	1	9 Days	10	1.01 to 3.00	6	6	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Standard Shaft Bore
65.62 €	1	9 Days	10	1.01 to 3.00	6	8	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Standard Shaft Bore
139.64 €	1	9 Days	10	1.01 to 3.00	6	7	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	6	9	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	6	10	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	6	11	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	6	12	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	7	7	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	7	8	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	7	9	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	7	10	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	7	11	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	7	12	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
65.62 €	1	9 Days	10	1.01 to 3.00	8	8	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Standard Shaft Bore
65.62 €	1	9 Days	10	1.01 to 3.00	8	10	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Standard Shaft Bore
139.64 €	1	9 Days	10	1.01 to 3.00	8	9	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	8	11	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	8	12	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	9	9	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	9	10	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	9	11	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	9	12	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
65.62 €	1	9 Days	10	1.01 to 3.00	10	10	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Standard Shaft Bore
139.64 €	1	9 Days	10	1.01 to 3.00	10	11	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	10	12	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	11	11	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	11	12	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
139.64 €	1	9 Days	10	1.01 to 3.00	12	12	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.1×10^-6	Set Screw Type	Additional Work Shaft Hole
80.92 €	1	9 Days	10	1.01 to 3.00	5	6	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.3×10^-6	Clamping Type	Standard Shaft Bore
154.89 €	1	9 Days	10	1.01 to 3.00	5	5	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.3×10^-6	Clamping Type	Additional Work Shaft Hole
154.89 €	1	9 Days	10	1.01 to 3.00	5	7	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.3×10^-6	Clamping Type	Additional Work Shaft Hole
154.89 €	1	9 Days	10	1.01 to 3.00	5	8	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.3×10^-6	Clamping Type	Additional Work Shaft Hole
154.89 €	1	9 Days	10	1.01 to 3.00	5	9	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.3×10^-6	Clamping Type	Additional Work Shaft Hole
154.89 €	1	9 Days	10	1.01 to 3.00	5	10	25	25	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	2	25000	±0.2	6.3×10^-6	Clamping Type	Additional Work Shaft Hole

Basic information

Type	Slit type	Allowable Misalignment	Angular Misalignment / Axial Misalignment	Application	Standard / Stepping Motor
Maximum Range of Rotation Number(r/min)	10,001 to 78,000	Feature	High torsional rigidity / High Torque / Backlash 0	Category	Coupling body
Allowable Angular Misalignment(deg)	1	Keyway	NA

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Basic Attributes

Allowable Torque Range(N•m)
0.05 to 1.00

1.01 to 3.00

3.01 to 5.00
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Shaft Bore Dia. (machined) D1(mm)
2

3

4

4.5

5

6

7

8

9

10

11

12

13

14

15

16
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Shaft Bore Dia. (machined) D2(mm)
2

3

4

5

6

7

8

9

10

11

12

13

14

15

16
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Outer Diameter(mm)
8

12

16

20

25

32
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Overall Length(mm)
10

14

18

20

25

32
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Body Material
- Stainless Steel
  - Stainless Steel (EN 1.4305 Equiv.)
- Aluminum
  - EN AW-2017 Equiv.
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Normal Torque(Nm)
0.1

0.2

0.3

0.4

0.5

1

2

3.5

4
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Max. Rotational Speed(r/min)
19000

25000

31000

39000

52000

78000
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Structure
- Clamping Type
- Set Screw Type
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Additional Work
- Additional Work Shaft Hole
- Standard Shaft Bore
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Type
- MWS
- MWSS
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- 2D
- 3D
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