NBK MWS/MWSS

Specifications Catalog Number Max.Bore(mm) Rated Torque […]

Zero Backlash
Design changes in the aluminum alloy’s slit pattern have improved performance
One-piece metallic spring coupling
Absorption of angular misalignments and shaft end-play by spring action
Parallel misalignment is not absorbed
High torsional stiffness and response
Identical clockwise and counter-clockwise rotational characteristics
Available in aluminum alloy and stainless steel
Finished products featuring two different end bore diameters available in stock
We produce clean washed, single piece specialty couplings constructed of SUS304 steel for special environment use Please inquire for price and delivery time

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 Angularity (°)	Errors of Shaft End-Play (mm)	Mass* (g)
MWS-8	4	0.1	0.2	78000	1.0×10^-8	24	1	0.1	1
MWS-12	6	0.4	0.8	52000	7.0×10^-8	80	1	0.1	3.1
MWS-16	8	0.5	1	39000	2.8×10^-7	180	0.1	0.2	7.4
MWS-20	10	1	2	31000	7.5×10^-7	200	1	0.2	12
MWS-25	12	2	4	25000	2.3×10^-6	780	1	0.2	24
MWS-32	16	4	8	19000	8.0×10^-6	1100	1	0.2	50
MWSS-8	4	0.2	0.4	78000	2.4×10^-8	49	1	0.1	2.7
MWSS-16	8	0.5	1	39000	7.2×10^-7	240	1	0.1	18
MWSS-20	10	1	2	31000	2.0×10^-6	330	1	0.1	32
MWSS-25	12	2	4	25000	6.1×10^-6	720	1	0.2	63
MWSS-32	16	3.5	7	19000	2.1×10^-5	1300	1	0.2	130

NBK