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NBK

> Couplicon® limX Series
> XBW / XBWS
> XBS / XBSS
> XGT
> XGS
> XRP
> Flexible Couplings
> MSX
> MSX-C
> MST / MSTS
> MST-C / MSTS-C
> MWS / MWSS
> MDW
> MDS
> MJT
> MOL
> MOS / MOS-C
> MOHS
> MOP
> MSXP
> MFB / MFBS
> MKM-C
> MKM-AC
> MWBS
> Rigid Couplings
> MLR-C / MLRS-C
> MLR-V / MLRS-V
> Mechanical Parts
> Flexus®
> NBK Couplicon Specification

NBK MOS/MOS-C
 
NBK MOS
  • Small Eccentric Reaction Force
  • Allowable Misalignment
  • Vibration Absorption
  • Oldham type flexible coupling
  • Compact coupling with short overall length
  • Slippage between hubs and spacer allows high parallel and angular misalignments
  • Minimized load on shaft caused by misalignments.
  • Simple configuration enables ease of assembly
  • Protruded spacer design enables high allowable angular misalignment
  • Exhibits excellent electrical insulation
  • Operational Temperature: -20℃~80℃
  • Finished products featuring two different end bore diameters available in stock
  • Oldham coupling with no protrusions feature low allowable misalignment (1〜1.5°) due to interference between the spacer and hubs at the proximity of the outside diameter.
  • A bending moment is generated as well.
  • The MOS series features a high maximum angular misalignment (3°), enabled by the protrusions which act as points of support.
  • No bending moment is generated and the shaft load is minimized.
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)

MOS-8

3 0.08 0.16 78000 1.2x10-8 2 0.5 2 2

MOS-12C

5 0.2 0.4 52000 7.1x10-8 9 0.6 2 3

MOS-16C

6 0.4 0.8 39000 3.0x10-7 30 1 2 8

MOS-20C

8 0.7 1.4 31000 7.4x10-7 47 1.3 2 13

MOS-25C

10 1.2 2.4 25000 2.2x10-6 85 1.5 2 24

MOS-32C

14 2.8 5.6 19000 7.3x10-6 190 2 2 48