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Star Flex ALS-B (Part Numbers)

Star Flex ALS-B

Element hardness 97JIS A used, designed to use preliminary compression with no backlash. Supports a wide range of applications, from simple servo to general purpose motor with high torque.

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Japanese Only

Part Number

Configured Part Number is shown.

Part Number
ALS-105-B-42H-60H
ALS-105-B-42H-60N
ALS-105-B-42N-42N
ALS-105-B-42N-45H
ALS-105-B-42N-50H
ALS-105-B-42N-55H
ALS-105-B-42N-55N
ALS-105-B-42N-60H
ALS-105-B-42N-60N
ALS-105-B-45H-45H
ALS-105-B-45H-50H
ALS-105-B-45H-55H
ALS-105-B-45H-55N
ALS-105-B-45H-60H
ALS-105-B-45H-60N
ALS-105-B-50H-50H
ALS-105-B-50H-55H
ALS-105-B-50H-55N
ALS-105-B-50H-60H
ALS-105-B-50H-60N
ALS-105-B-55H-55H
ALS-105-B-55H-55N
ALS-105-B-55H-60H
ALS-105-B-55H-60N
ALS-105-B-55N-55N
ALS-105-B-55N-60H
ALS-105-B-55N-60N
ALS-105-B-60H-60H
ALS-105-B-60H-60N
ALS-105-B-60N-60N
ALS-105-B-EL
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSHole diameter d1
(Ø)
Hole diameter d2
(Ø)
O.D.
(Ø)
Full Length
(mm)
Allowable Torque Range
(N•m)
Features Allowable Misalignment Max. Rotational Speed Range
(r/min)
Body Material Allowable Torque
(N•m)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment
(mm)
Allowable Lateral Misalignment Range
(mm)
Maximum Rotation Speed
(r/min)
Allowable Axial Clearance (±)
(mm)
Moment of Inertia
(kg・m2)
Shaft Hole Specifications Shaft hole finished Keyway Standard

SGD 298.78

1 Piece(s) 20 Day(s) or more 104260105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 298.78

1 Piece(s) 20 Day(s) or more 104260105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: new standard motor compatible

SGD 298.78

1 Piece(s) 18 Day(s) or more 104242105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new standard motor compatible

SGD 298.78

1 Piece(s) 20 Day(s) or more 104245105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1: new standard motor compatible / d2: new JIS

SGD 298.78

1 Piece(s) 18 Day(s) or more 104250105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1: new standard motor compatible / d2: new JIS

SGD 298.78

1 Piece(s) 20 Day(s) or more 104255105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1: new standard motor compatible / d2: new JIS

SGD 298.78

1 Piece(s) 20 Day(s) or more 104255105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new standard motor compatible

SGD 298.78

1 Piece(s) 20 Day(s) or more 104260105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1: new standard motor compatible / d2: new JIS

SGD 298.78

1 Piece(s) 20 Day(s) or more 104260105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new standard motor compatible

SGD 298.78

1 Piece(s) 18 Day(s) or more 104545105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 298.78

1 Piece(s) 18 Day(s) or more 104550105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 298.78

1 Piece(s) 18 Day(s) or more 104555105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 298.78

1 Piece(s) 18 Day(s) or more 104555105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: new standard motor compatible

SGD 298.78

1 Piece(s) 18 Day(s) or more 104560105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 298.78

1 Piece(s) 20 Day(s) or more 104560105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: new standard motor compatible

SGD 298.78

1 Piece(s) 18 Day(s) or more 105050105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 298.78

1 Piece(s) 18 Day(s) or more 105055105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 298.78

1 Piece(s) 18 Day(s) or more 105055105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: new standard motor compatible

SGD 298.78

1 Piece(s) 18 Day(s) or more 105060105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 298.78

1 Piece(s) 18 Day(s) or more 105060105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: new standard motor compatible

SGD 298.78

1 Piece(s) 18 Day(s) or more 105555105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 298.78

1 Piece(s) 20 Day(s) or more 105555105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: new standard motor compatible

SGD 298.78

1 Piece(s) 20 Day(s) or more 105560105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 298.78

1 Piece(s) 18 Day(s) or more 105560105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: new standard motor compatible

SGD 298.78

1 Piece(s) 20 Day(s) or more 105555105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new standard motor compatible

SGD 298.78

1 Piece(s) 20 Day(s) or more 105560105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1: new standard motor compatible / d2: new JIS

SGD 298.78

1 Piece(s) 18 Day(s) or more 105560105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new standard motor compatible

SGD 298.78

1 Piece(s) 18 Day(s) or more 106060105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new JIS

SGD 298.78

1 Piece(s) 18 Day(s) or more 106060105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1: new JIS / d2: new standard motor compatible

SGD 298.78

1 Piece(s) 20 Day(s) or more 106060105140500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum52510.360.21~0.404500-0.9~+2.03.70×10-3Shaft hole processed productsKeyway + Tap holed1, d2: new standard motor compatible

SGD 45.86

1 Piece(s) 12 Day(s) or more 10----500~Less than 1000High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole UnfinishedNo--525---------

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Basic Information

Type Jaw Type Application Standard Product Category Coupling body
Buffer Material Polyurethane Resin Operating Temperature Range(°C) -30::80

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