Super Bellows Flexible Coupling

MWBS

Merits


Configuration & Material

Dimensions

unit:mm
Catalog
Number		 A L W F M Wrench
Torque
(N·m)		 CAD DATA 2D CAD DATA 3D
MWBS-13 13 6 16.5 3 M2 0.5 MWBS13.dxf MWBS13
MWBS-18 18 8 22 4 M2.5 1 MWBS18.dxf MWBS18
MWBS-22 22 10 27 5 M3 1.5 MWBS22.dxf MWBS22
MWBS-28 28 14 37 7 M4 2.5 MWBS28.dxf MWBS28

Specifications

Catalog
Number		 Max. Bore
(mm)		 Rated
Torque
(N·m)		 Max.
Torque
(N·m)		 Max. Rotational
Frequency
(min-1)		 Moment
of Inertia*
(kg·m2)		 Static Torsional
Stiffness
(N·m/rad)		 Errors of
Eccentricity
(mm)		 Errors of
Angularity
(°)		 Errors of
Shaft End-Play
(mm)		 Mass*
(g)
MWBS-13 6 0.07 0.15 10000 2.5x10-7 30 0.15 3.5 ±0.5 9.8
MWBS-18 8 0.15 0.3 10000 1.2x10-6 40 0.15 5 ±0.5 25
MWBS-22 10 0.35 0.7 10000 3.4x10-6 200 0.15 4 ±0.5 48
MWBS-28 14 0.65 1.3 10000 1.4x10-5 900 0.15 4.5 ±0.5 110

*Adjustment of rated and maximum torque specifications for load fluctuations is not required.
For more detailed information, please refer to Selection Guidelines [PDF 171KB].
**Moment of inertia and mass figures based on maximum bore dimensions.

Stock Bores

Catalog
Number		 RoHS Stock Bores D1·D2
MWBS-13 Compliant
MWBS-18 Compliant
MWBS-22 Compliant
MWBS-28 Compliant

●All products come with cap screws.
●Recommended tolerance for shaft diameters is h6 and h7.
●Bore and keyway modifications are available on request. Please contact the customer service center for more information.