Miki Pulley Starflex ALS Couplings Catalog

ALS R Types (key/set screw type)

Miki Pulley Starflex Couplings ALS R Type Ordering Code

[Specifications]

ModelTorqueMisalignmentMax. rotation speed [min-1Static torsional stiffness [N・m/rad]Radial stiffness [N/mm]Moment of inertia [kg・m2Mass [kg]
Nominal [N・m]Max. [N・m]Parallel [mm]Angular [°]Axial [mm]
ALS-014-R240.1010 to +0.634100213801.91×10-70.007
ALS-020-R5100.1010 to +0.823800434001.08×10-60.018
ALS-030-R12.5250.1010 to +1.0159001366506.25×10-60.047
ALS-040-R17340.1010 to +1.211900155017003.87×10-50.15
ALS-055-R601200.1010 to +1.48700200013501.66×10-40.35
ALS-065-R1603200.1010 to +1.57400310014003.57×10-40.51
ALS-080-R3256500.1010 to +1.86000600017101.06×10-31.01
ALS-095-R4509000.101-0.5 to +2.050001000042002.24×10-31.50
ALS-105-R52510500.151-0.9 to +2.045001200050003.72×10-32.05

*Axial displacement of the ALS-014-R to ALS-080-R is not allowed in the negative direction.

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

*Stiffness values given are from measurements taken at 20℃.

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

[Dimensions]

Unit [mm]
Modeld1, d2DLL1, L2ESC
Pilot boreMin.Max.
ALS-014-R336.514227813.5
ALS-020-R449.62030101015
ALS-030-R5614303511131.55.5
ALS-040-R582240662516212.5
ALS-055-R5102855783018215
ALS-065-R51438659035202.517.5
ALS-080-R101945801144524322.5
ALS-095-R81955951265026325
ALS-105-R10196010514056283.528

*"Pilot bore" refers to center processing.

[Standard bore diameter]

Unit [mm]
ModelStandard bore diameter d1, d2 [mm]
34566.357899.5251011121415161718192022242528303235384042454850555660
ALS-014-R
ALS-020-R
ALS-030-R
ALS-040-R
ALS-055-R
ALS-065-R
ALS-080-R
ALS-095-R
ALS-105-R

*The bore diameters marked with ● are supported as standard bore diameter.

*ø11 and below have no keyway; ø12 and above can be processed for old JIS standards, new JIS standards, and new standard motors.