Product Information

MF Models Specifications

MF Models

[Specifications]

ModelTorqueMisalignmentMax. rotation speed [min-1Torsional stiffness [N・m/rad]Moment of inertia [kg・m2Mass [kg]
Nominal [N・m]Max. [N・m]Parallel [mm]Angular [°]Axial [mm]
MF-8K5100.33+0.815000286.51.66×10-50.1
MF-12K10200.43+1.0120005733.32×10-50.16
MF-16K20400.63+1.2900011469.18×10-50.31
MF-20K40800.83+1.6700022922.12×10-40.5
MF-25K901800.93+2.0600034385.33×10-40.9
MF-30K1503001.13+2.550004297.51.35×10-31.7
MF-35K2204401.23+3.2450063032.86×10-32.8

*Max. rotation speed does not take into account dynamic balance.

*The moment of Inertia and mass are measured for the maximum bore diameter.

[Dimensions]

Unit [mm]
Modeld1DLL1L2ABCEFGK
Pilot boreMin.Max.
MF-8K3.548213011642301813191.53-φ4.8
MF-12K5.5612264016.5648372216.5241.53-φ4.8
MF-16K910163550226.558473022.4321.54-φ4.8
MF-20K111220456027765523528401.54-φ4.8
MF-25K131425557533.58.575624235501.56-φ5.8
MF-30K151630659540109074.54740.8602.54-φ7.0
MF-35K192035751154813100845746702.56-φ7.0

*Pilot bores are to be drilled into the part.

[Standard Hole-drilling Standards]

Unit [mm]
Models compliant with the old JIS standards (Class 2)Models compliant with the new JIS standardsModels compliant with the new motor standards
Nominal bore diameterBore diameter (d1, d2)Keyway width (W1, W2)Keyway height (T1, T2)Set screw hole (M)Nominal bore diameterBore diameter (d1, d2)Keyway width (W1, W2)Keyway height (T1, T2)Set screw hole (M)Nominal bore diameterBore diameter (d1, d2)Keyway width (W1, W2)Keyway height (T1, T2)Set screw hole (M)
ToleranceH7, H8E9+0.30--ToleranceH7H9+0.30--ToleranceG7H9+0.30--
44+0.0180----2-M3--------------------
55+0.0180----2-M3--------------------
66+0.0180----2-M4--------------------
77+0.0220----2-M4--------------------
88+0.0220----2-M4--------------------
99+0.0220----2-M4--------------------
1010+0.0220----2-M4--------------------
1111+0.0180----2-M4--------------------
1212+0.01804+0.050+0.02013.52-M412H12+0.01804+0.030013.82-M4----------
1414+0.01805+0.050+0.02016.02-M414H14+0.01805+0.030016.32-M414N14+0.024+0.0065+0.030016.32-M4
1515+0.01805+0.050+0.02017.02-M415H15+0.01805+0.030017.32-M4----------
1616+0.01805+0.050+0.02018.02-M416H16+0.01805+0.030018.32-M4----------
1717+0.01805+0.050+0.02019.02-M417H17+0.01805+0.030019.32-M4----------
1818+0.01805+0.050+0.02020.02-M418H18+0.01806+0.030020.82-M5----------
1919+0.02105+0.050+0.02021.02-M419H19+0.02106+0.030021.82-M519N19+0.028+0.0076+0.030021.82-M5
2020+0.02105+0.050+0.02022.02-M420H20+0.02106+0.030022.82-M5----------
2222+0.02107+0.061+0.02525.02-M622H22+0.02106+0.030024.82-M5----------
2424+0.02107+0.061+0.02527.02-M624H24+0.02108+0.036027.32-M624N24+0.028+0.0078+0.036027.32-M6
2525+0.02107+0.061+0.02528.02-M625H25+0.02108+0.036028.32-M6----------
2828+0.02107+0.061+0.02531.02-M628H28+0.02108+0.036031.32-M628N28+0.028+0.0078+0.036031.32-M6
3030+0.02107+0.061+0.02533.02-M630H30+0.02108+0.036033.32-M6----------
3232+0.025010+0.061+0.02535.52-M832H32+0.025010+0.036035.32-M8----------
3535+0.025010+0.061+0.02538.52-M835H35+0.025010+0.036038.32-M8----------

*The ø11 or below requirement under the new JIS standards and ø11 requirement for the new motor standards are the same as the old JIS standards (class 2)

Related Product