Star Flex, ALS-Y (Part Numbers)

Part Number

Configured Part Number is shown.

Part Number
ALS-055-Y-15B-19B
ALS-055-Y-15B-20B
ALS-055-Y-15B-22B
ALS-055-Y-15B-24B
ALS-055-Y-15B-25B
ALS-055-Y-15B-28B
ALS-055-Y-15H-15H
ALS-055-Y-15H-16
ALS-055-Y-15H-16H
ALS-055-Y-15H-18
ALS-055-Y-15H-18H
ALS-055-Y-15H-19
ALS-055-Y-15H-19H
ALS-055-Y-15H-19N
ALS-055-Y-15H-20
ALS-055-Y-15H-20H
ALS-055-Y-15H-24
ALS-055-Y-15H-24H
ALS-055-Y-15H-24N
ALS-055-Y-15H-25
ALS-055-Y-15H-25H
ALS-055-Y-15H-28
ALS-055-Y-15H-28H
ALS-055-Y-15H-28N
ALS-055-Y-16-16
ALS-055-Y-16-16H
ALS-055-Y-16-18
ALS-055-Y-16-18H
ALS-055-Y-16-19
ALS-055-Y-16-19H
ALS-055-Y-16-19N
ALS-055-Y-16-20
ALS-055-Y-16-20H
ALS-055-Y-16-24
ALS-055-Y-16-24H
ALS-055-Y-16-24N
ALS-055-Y-16-25
ALS-055-Y-16-25H
ALS-055-Y-16-28
ALS-055-Y-16-28H
ALS-055-Y-16-28N
ALS-055-Y-16B-16B
ALS-055-Y-16B-18B
ALS-055-Y-16B-19B
ALS-055-Y-16B-20B
ALS-055-Y-16B-22B
ALS-055-Y-16B-24B
ALS-055-Y-16B-25B
ALS-055-Y-16B-28B
ALS-055-Y-16H-16H
ALS-055-Y-16H-18
ALS-055-Y-16H-18H
ALS-055-Y-16H-19
ALS-055-Y-16H-19H
ALS-055-Y-16H-19N
ALS-055-Y-16H-20
ALS-055-Y-16H-20H
ALS-055-Y-16H-24
ALS-055-Y-16H-24H
ALS-055-Y-16H-24N
Part NumberVolume DiscountDays to Ship RoHSAllowable Misalignment Allowable Torque Range
(N•m)
Hole diameter d1
(mm)
Hole diameter d2
(mm)
O.D.
(Ø)
Full Length
(mm)
Max. Rotational Speed Range
(r/min)
Feature Body Material Allowable Torque
(N•m)
Maximum Rotation Speed
(r/min)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment Range
(mm)
Allowable Lateral Misalignment
(mm)
Operating Temperature Range
(℃)
Allowable Axial Clearance (±)
(mm)
Moment of Inertia
(kg・m2)
Shaft Hole Specifications Shaft hole finished Keyway Standard

11 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00151955784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum38700010.02~0.20.15-30~800~+1.41.63×10-4---

11 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152055784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum38700010.02~0.20.15-30~800~+1.41.63×10-4---

11 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152255784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum38700010.02~0.20.15-30~800~+1.41.63×10-4---

11 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152455784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum38700010.02~0.20.15-30~800~+1.41.63×10-4---

11 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152555784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum38700010.02~0.20.15-30~800~+1.41.63×10-4---

11 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum38700010.02~0.20.15-30~800~+1.41.63×10-4---

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00151555784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00151655784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00151655784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00151855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00151855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00151955784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00151955784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00151955784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: new standard motor compatible

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152055784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152055784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152455784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152455784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152455784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: new standard motor compatible

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152555784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152555784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00152855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: new standard motor compatible

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161655784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161655784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: old JIS (2-type) / d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: old JIS (2-type) / d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161955784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161955784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: old JIS (2-type) / d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161955784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: old JIS (2-type) / d2: new standard motor compatible

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162055784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162055784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: old JIS (2-type) / d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162455784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162455784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: old JIS (2-type) / d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162455784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: old JIS (2-type) / d2: new standard motor compatible

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162555784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162555784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: old JIS (2-type) / d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: old JIS (2-type) / d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: old JIS (2-type) / d2: new standard motor compatible

11 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161655784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum41700010.02~0.20.15-30~800~+1.41.63×10-4---

11 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum41700010.02~0.20.15-30~800~+1.41.63×10-4---

11 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161955784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum41700010.02~0.20.15-30~800~+1.41.63×10-4---

11 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162055784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum41700010.02~0.20.15-30~800~+1.41.63×10-4---

11 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162255784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum41700010.02~0.20.15-30~800~+1.41.63×10-4---

11 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162455784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum41700010.02~0.20.15-30~800~+1.41.63×10-4---

11 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162555784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum41700010.02~0.20.15-30~800~+1.41.63×10-4---

11 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum41700010.02~0.20.15-30~800~+1.41.63×10-4---

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161655784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161855784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161955784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161955784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00161955784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: new standard motor compatible

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162055784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162055784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162455784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: old JIS (2-type)

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162455784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

10 Days or more

6Angular Misalignment / Eccentricity / Axial Misalignment20.01~50.00162455784001~10000Backlash 0 / Low Inertia Moment / Vibration AbsorptionAluminum35870010.02~0.20.15-30~800~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: new standard motor compatible

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Basic Information

Type Jaw Type Application Standard / Servo Motor / Stepping Motor / Encoder Category Coupling body
Buffer Part Material Polyurethane Resin

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