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MWS/MWSS Flexible Coupling - Slit Type

[Features]
· Backlash "0"
· Short type.
· The all stainless type is also standardized.
· A fully integrated metal spring coupling with slits in the cylindrical material.
· The leaf spring formed by the slit allows declination and end play.
· There are two types: aluminum alloy and all stainless steel.
· Standard type MST/MSTS and short type MWS/MWSS are available.
[Applications]
· For transportation equipment/XY stage/parts feeder, etc.

(i)Caution

Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Part Number

Configured Part Number is shown.

: 30; 45; 60

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Part Number
MWS-8-2-2
MWS-8-2-3-BT
MWS-8-2-4-BT
MWS-8-3-3
MWS-8-3-4-BT
MWS-8-4-BT-4-BT
MWS-12-4-4
MWS-12-4-5
MWS-12-4.5-5
MWS-12-5-5
MWS-12-5-6-BT
MWS-12-6-BT-6-BT
MWS-12C-4-4
MWS-12C-4-5
MWS-12C-4.5-5
MWS-12C-5-5
MWS-16-4.5-5
MWS-16-4.5-8-BT
MWS-16-5-5
MWS-16-5-6
MWS-16-5-BT-7-BT
MWS-16-5-BT-8-BT
MWS-16-6-6
MWS-16-7-BT-7-BT
MWS-16-7-BT-8-BT
MWS-16-8-BT-8-BT
MWS-16C-4.5-5
MWS-16C-5-5
MWS-16C-5-6
MWS-16C-6-6
MWS-20-5-6
MWS-20-5-8
MWS-20-5-9-BT
MWS-20-5-10-BT
MWS-20-5-BT-5-BT
MWS-20-6-6
MWS-20-6-8
MWS-20-6-BT-7-BT
MWS-20-6-BT-10-BT
MWS-20-7-BT-7-BT
MWS-20-7-BT-8-BT
MWS-20-7-BT-9-BT
MWS-20-7-BT-10-BT
MWS-20-8-8
MWS-20-8-BT-9-BT
MWS-20-8-BT-10-BT
MWS-20-9-BT-9-BT
MWS-20-9-BT-10-BT
MWS-20-10-BT-10-BT
MWS-20C-5-5-BT
MWS-20C-5-6
MWS-20C-5-8
MWS-20C-5-BT-7-BT
MWS-20C-6-6
MWS-20C-6-8
MWS-20C-6-BT-7-BT
MWS-20C-7-BT-7-BT
MWS-20C-7-BT-8-BT
MWS-20C-8-8
MWS-25-5-5-BT

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shaft Bore Dia. (machined) D1 (Ø)	Shaft Bore Dia. (machined) D2 (Ø)	O.D. (Ø)	Full Length (mm)	Allowable Torque Range (N•m)	Body Material	Normal Torque (N•m)	Max. Rotational Speed (r/min)	Allowable Axial Misalignment (mm)	Moment of Inertia (kg・m2)	Construction	Additional Work
MYR 92.94	1 Piece(s)	8 Day(s) or more	10	2	2	8	10	0.05~1.00	[Aluminum] A2017	0.1	78000	±0.1	1.0×10^-8	Set Screw Type	Standard Shaft Bore
MYR 286.95	1 Piece(s)	6 Day(s) or more	-	-	-	-	-	-	-	-	-	-	-	-	-
MYR 338.60	1 Piece(s)	8 Day(s) or more	10	2	4	8	10	0.05~1.00	[Aluminum] A2017	0.1	78000	±0.1	1.0×10^-8	Set Screw Type	Additional Work Shaft Hole
MYR 92.94	1 Piece(s)	8 Day(s) or more	10	3	3	8	10	0.05~1.00	[Aluminum] A2017	0.1	78000	±0.1	1.0×10^-8	Set Screw Type	Standard Shaft Bore
MYR 338.60	1 Piece(s)	8 Day(s) or more	10	3	4	8	10	0.05~1.00	[Aluminum] A2017	0.1	78000	±0.1	1.0×10^-8	Set Screw Type	Additional Work Shaft Hole
MYR 402.32	1 Piece(s)	8 Day(s) or more	10	4	4	8	10	0.05~1.00	[Aluminum] A2017	0.1	78000	±0.1	1.0×10^-8	Set Screw Type	Additional Work Shaft Hole
MYR 103.72	1 Piece(s)	5 Day(s) or more	10	4	4	12	14	0.05~1.00	[Aluminum] A2017	0.4	52000	±0.1	7.0×10^-8	Set Screw Type	Standard Shaft Bore
MYR 103.72	1 Piece(s)	8 Day(s) or more	10	4	5	12	14	0.05~1.00	[Aluminum] A2017	0.4	52000	±0.1	7.0×10^-8	Set Screw Type	Standard Shaft Bore
MYR 103.72	1 Piece(s)	8 Day(s) or more	10	4.5	5	12	14	0.05~1.00	[Aluminum] A2017	0.4	52000	±0.1	7.0×10^-8	Set Screw Type	Standard Shaft Bore
MYR 103.72	1 Piece(s)	8 Day(s) or more	10	5	5	12	14	0.05~1.00	[Aluminum] A2017	0.4	52000	±0.1	7.0×10^-8	Set Screw Type	Standard Shaft Bore
MYR 413.94	1 Piece(s)	8 Day(s) or more	10	5	6	12	14	0.05~1.00	[Aluminum] A2017	0.4	52000	±0.1	7.0×10^-8	Set Screw Type	Additional Work Shaft Hole
MYR 350.00	1 Piece(s)	8 Day(s) or more	10	6	6	12	14	0.05~1.00	[Aluminum] A2017	0.4	52000	±0.1	7.0×10^-8	Set Screw Type	Additional Work Shaft Hole
MYR 131.99	1 Piece(s)	8 Day(s) or more	10	4	4	12	14	0.05~1.00	[Aluminum] A2017	0.4	52000	±0.1	6.4×10^-8	Clamping Type	Standard Shaft Bore
MYR 134.00	1 Piece(s)	5 Day(s) or more	10	4	5	12	14	0.05~1.00	[Aluminum] A2017	0.4	52000	±0.1	6.4×10^-8	Clamping Type	Standard Shaft Bore
MYR 131.99	1 Piece(s)	8 Day(s) or more	10	4.5	5	12	14	0.05~1.00	[Aluminum] A2017	0.4	52000	±0.1	6.4×10^-8	Clamping Type	Standard Shaft Bore
MYR 131.99	1 Piece(s)	8 Day(s) or more	10	5	5	12	14	0.05~1.00	[Aluminum] A2017	0.4	52000	±0.1	6.4×10^-8	Clamping Type	Standard Shaft Bore
MYR 112.63	1 Piece(s)	8 Day(s) or more	10	4.5	5	16	18	0.05~1.00	[Aluminum] A2017	0.5	39000	±0.2	2.8 x 10^-7	Set Screw Type	Standard Shaft Bore
MYR 423.50	1 Piece(s)	8 Day(s) or more	10	4.5	8	16	18	0.05~1.00	[Aluminum] A2017	0.5	39000	±0.2	2.8 x 10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 112.63	1 Piece(s)	5 Day(s) or more	10	5	5	16	18	0.05~1.00	[Aluminum] A2017	0.5	39000	±0.2	2.8 x 10^-7	Set Screw Type	Standard Shaft Bore
MYR 112.63	1 Piece(s)	8 Day(s) or more	10	5	6	16	18	0.05~1.00	[Aluminum] A2017	0.5	39000	±0.2	2.8 x 10^-7	Set Screw Type	Standard Shaft Bore
MYR 423.50	1 Piece(s)	8 Day(s) or more	10	5	7	16	18	0.05~1.00	[Aluminum] A2017	0.5	39000	±0.2	2.8 x 10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 423.50	1 Piece(s)	8 Day(s) or more	10	5	8	16	18	0.05~1.00	[Aluminum] A2017	0.5	39000	±0.2	2.8 x 10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 112.63	1 Piece(s)	8 Day(s) or more	10	6	6	16	18	0.05~1.00	[Aluminum] A2017	0.5	39000	±0.2	2.8 x 10^-7	Set Screw Type	Standard Shaft Bore
MYR 423.50	1 Piece(s)	8 Day(s) or more	10	7	7	16	18	0.05~1.00	[Aluminum] A2017	0.5	39000	±0.2	2.8 x 10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 423.50	1 Piece(s)	8 Day(s) or more	10	7	8	16	18	0.05~1.00	[Aluminum] A2017	0.5	39000	±0.2	2.8 x 10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 423.50	1 Piece(s)	8 Day(s) or more	10	8	8	16	18	0.05~1.00	[Aluminum] A2017	0.5	39000	±0.2	2.8 x 10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 132.15	1 Piece(s)	7 Day(s) or more	10	4.5	5	16	18	0.05~1.00	[Aluminum] A2017	0.5	39000	±0.2	2.9×10^-7	Clamping Type	Standard Shaft Bore
MYR 132.15	1 Piece(s)	8 Day(s) or more	10	5	5	16	18	0.05~1.00	[Aluminum] A2017	0.5	39000	±0.2	2.9×10^-7	Clamping Type	Standard Shaft Bore
MYR 132.15	1 Piece(s)	8 Day(s) or more	10	5	6	16	18	0.05~1.00	[Aluminum] A2017	0.5	39000	±0.2	2.9×10^-7	Clamping Type	Standard Shaft Bore
MYR 132.15	1 Piece(s)	8 Day(s) or more	10	6	6	16	18	0.05~1.00	[Aluminum] A2017	0.5	39000	±0.2	2.9×10^-7	Clamping Type	Standard Shaft Bore
MYR 119.70	1 Piece(s)	8 Day(s) or more	10	5	6	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Standard Shaft Bore
MYR 119.70	1 Piece(s)	8 Day(s) or more	10	5	8	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Standard Shaft Bore
MYR 431.09	1 Piece(s)	8 Day(s) or more	10	5	9	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 365.33	1 Piece(s)	6 Day(s) or more	-	-	-	-	-	-	-	-	-	-	-	-	-
MYR 431.09	1 Piece(s)	8 Day(s) or more	10	5	5	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 119.70	1 Piece(s)	8 Day(s) or more	10	6	6	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Standard Shaft Bore
MYR 119.70	1 Piece(s)	8 Day(s) or more	10	6	8	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Standard Shaft Bore
MYR 431.09	1 Piece(s)	8 Day(s) or more	10	6	7	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 431.09	1 Piece(s)	8 Day(s) or more	10	6	10	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 431.09	1 Piece(s)	8 Day(s) or more	10	7	7	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 431.09	1 Piece(s)	8 Day(s) or more	10	7	8	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 431.09	1 Piece(s)	8 Day(s) or more	10	7	9	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 431.09	1 Piece(s)	8 Day(s) or more	10	7	10	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 119.70	1 Piece(s)	8 Day(s) or more	10	8	8	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Standard Shaft Bore
MYR 431.09	1 Piece(s)	8 Day(s) or more	10	8	9	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 431.09	1 Piece(s)	8 Day(s) or more	10	8	10	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 431.09	1 Piece(s)	8 Day(s) or more	10	9	9	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 431.09	1 Piece(s)	8 Day(s) or more	10	9	10	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 431.09	1 Piece(s)	8 Day(s) or more	10	10	10	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Set Screw Type	Additional Work Shaft Hole
MYR 455.87	1 Piece(s)	8 Day(s) or more	10	5	5	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Clamping Type	Additional Work Shaft Hole
MYR 143.62	1 Piece(s)	8 Day(s) or more	10	5	6	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Clamping Type	Standard Shaft Bore
MYR 143.62	1 Piece(s)	8 Day(s) or more	10	5	8	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Clamping Type	Standard Shaft Bore
MYR 455.87	1 Piece(s)	8 Day(s) or more	10	5	7	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Clamping Type	Additional Work Shaft Hole
MYR 143.62	1 Piece(s)	8 Day(s) or more	10	6	6	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Clamping Type	Standard Shaft Bore
MYR 143.62	1 Piece(s)	5 Day(s) or more	10	6	8	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Clamping Type	Standard Shaft Bore
MYR 455.87	1 Piece(s)	8 Day(s) or more	10	6	7	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Clamping Type	Additional Work Shaft Hole
MYR 455.87	1 Piece(s)	8 Day(s) or more	10	7	7	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Clamping Type	Additional Work Shaft Hole
MYR 455.87	1 Piece(s)	8 Day(s) or more	10	7	8	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Clamping Type	Additional Work Shaft Hole
MYR 143.62	1 Piece(s)	8 Day(s) or more	10	8	8	20	20	0.05~1.00	[Aluminum] A2017	1	31000	±0.2	7.5×10^-7	Clamping Type	Standard Shaft Bore
MYR 449.52	1 Piece(s)	8 Day(s) or more	10	5	5	25	25	1.01~3.00	[Aluminum] A2017	2	25000	±0.2	2.3×10^-6	Set Screw Type	Additional Work Shaft Hole

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Basic Information

Type	Slit type	Application	Standard / Stepping Motor	Features	High torsional rigidity / High Torque / Backlash 0
Allowable Misalignment	Angular Misalignment / Axial Misalignment	Maximum Range of Rotation Number(r/min)	10001~78000	Allowable Angular Misalignment(deg)	1
Product Category	Coupling body	Keyway	NA

Configure

325 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)
2

3

4

4.5

5

6

7

8

9

10

11

12

13

14

15

16
Clear
Shaft Bore Dia. (machined) D2(Ø)
2

3

4

5

6

7

8

9

10

11

12

13

14

15

16
Clear
O.D.(Ø)
8

12

16

20

25

32
Clear
Full Length(mm)
10

14

18

20

25

32
Clear
Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00
Clear
Body Material
- Stainless Steel
  - SUS303
- Aluminum
  - A2017
Clear
Normal Torque(N•m)
0.1

0.2

0.3

0.4

0.5

1

2

3.5

4
Clear
Max. Rotational Speed(r/min)
19000

25000

31000

39000

52000

78000
Clear
Construction
- Clamping Type
- Set Screw Type
Clear
Additional Work
- Additional Work Shaft Hole
- Standard Shaft Bore
Clear
type
- MWS
- MWSS
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

5 Day(s) or Less

6 Day(s) or Less

7 Day(s) or Less

8 Day(s) or Less

13 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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MWS/MWSS Flexible Coupling - Slit Type

(i)Caution

Basic Information

Configure

Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)

Shaft Bore Dia. (machined) D2(Ø)

O.D.(Ø)

Full Length(mm)

Allowable Torque Range(N•m)

Body Material

Normal Torque(N•m)

Max. Rotational Speed(r/min)

Construction

Additional Work

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

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Payment Method

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MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm