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Star Flex ALS-B (ALS-055-B-18-20)

Star Flex ALS-B ALS-055-B-18-20

MIKI PULLEY

MIKI PULLEY

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.

ALS-055-B-18-20

 
30
45
60
  1. 1
Part Number
ALS-055-B-18-20
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 76.66

1 Piece(s) 22 Day(s) or more 101820557850.01~100.00High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum6010.220.21~0.408700-0.2~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: old JIS (2-type)

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  1. 1

Basic Information

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

Please check the type/dimensions/specifications of the part ALS-055-B-18-20 in the Star Flex ALS-B series.

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Specification/Dimensions

  • Features

    • High torsional rigidity
    • High Torque
    • High durability
    • Low Inertia Moment
    • Vibration Absorption
    • Shaft hole Unfinished

    Clear

  • Allowable Misalignment

    • No
    • Angular Misalignment
    • Eccentricity
    • Axial Misalignment

    Clear

  • type

    • ALS

    Clear

  • Hole diameter d1(Ø)

    • 6
    • 6.35
    • 8
    • 9
    • 9.525
    • 10
    • 11
    • 12
    • 14
    • 15
    • 16
    • 18
    • 19
    • 20
    • 22
    • 24
    • 25
    • 28
    • 30
    • 32
    • 35
    • 38
    • 40
    • 42
    • 45
    • 50
    • 55
    • 60

    Clear

  • Hole diameter d2(Ø)

    • 6
    • 6.35
    • 8
    • 9
    • 9.525
    • 10
    • 11
    • 12
    • 14
    • 15
    • 16
    • 18
    • 19
    • 20
    • 22
    • 24
    • 25
    • 28
    • 30
    • 32
    • 35
    • 38
    • 40
    • 42
    • 45
    • 50
    • 55
    • 60

    Clear

  • O.D.(Ø)

    • 30
    • 40
    • 55
    • 65
    • 80
    • 95
    • 105

    Clear

  • Full Length(mm)

    • 35
    • 66
    • 78
    • 90
    • 114
    • 126
    • 140

    Clear

  • Allowable Torque Range(N•m)

    • 1.01~3.00
    • 3.01~5.00
    • 5.01~10.00
    • 10.01~20.00
    • 20.01~50.00
    • 50.01~100.00
    • 100～Less than 500
    • 500～Less than 1000

    Clear

  • Max. Rotational Speed Range(r/min)

    • 4001~10000
    • 10001~78000

    Clear

  • Body Material

    • Aluminum

    Clear

  • Allowable Torque(N•m)

    • 1.5
    • 2
    • 2.2
    • 3.4
    • 4.7
    • 5.4
    • 6
    • 7.4
    • 8
    • 12.5
    • 16
    • 17
    • 23
    • 31
    • 34
    • 38
    • 41
    • 48
    • 51
    • 54
    • 60
    • 61
    • 67
    • 68
    • 71
    • 75
    • 79
    • 80
    • 89
    • 96
    • 108
    • 114
    • 121
    • 151
    • 160
    • 194
    • 325
    • 450
    • 525

    Clear

  • Allowable Angular Misalignment(deg)

    • 1

    Clear

  • Allowable Lateral Misalignment(mm)

    • 0.17
    • 0.2
    • 0.22
    • 0.25
    • 0.28
    • 0.32
    • 0.36

    Clear

  • Allowable Lateral Misalignment Range(mm)

    • 0.02~0.2
    • 0.21~0.40

    Clear

  • Maximum Rotation Speed(r/min)

    • 4500
    • 4800
    • 5000
    • 5900
    • 6000
    • 7000
    • 7400
    • 8700
    • 10000
    • 11900
    • 15900

    Clear

  • Shaft Hole Specifications

    • Shaft hole processed products

    Clear

  • Shaft hole finished

    • Keyway + tap hole (d1 keyway not included)
    • Keyway + Tap hole
    • Round hole+tap hole

    Clear

  • Keyway Standard

    • d1, d2: new JIS
    • d1, d2: new standard motor compatible
    • d1: new JIS / d2: new standard motor compatible
    • d1: new standard motor compatible / d2: new JIS
    • d1, d2: old JIS (2-type)
    • d1: new JIS / d2: old JIS (2-type)
    • d1: new standard motor compatible / d2: old JIS (2-type)
    • d1: old JIS (2-type) / d2: new JIS
    • d1: old JIS (2-type) / d2: new standard motor compatible

    Clear

  • CAD

    • 2D

    Clear

Days to Ship

    • All
    • 22 Day(s) or Less

    Clear

Specify Alterations

Similar Part Numbers

Part Number
ALS-030-B-10-12
ALS-030-B-10-12H
ALS-030-B-10-14
ALS-055-B-18-20H
ALS-055-B-18-24
ALS-055-B-18-24H
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 44.01

1 Piece(s) 22 Day(s) or more 101012303510.01~20.00High Torque / High torsional rigidity / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment10001~78000Aluminum12.510.170.02~0.215900-0.2~+1.06.13×10-6Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1, d2: old JIS (2-type)

SGD 44.01

1 Piece(s) 22 Day(s) or more 101012303510.01~20.00High Torque / High torsional rigidity / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment10001~78000Aluminum12.510.170.02~0.215900-0.2~+1.06.13×10-6Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1: old JIS (2-type) / d2: new JIS

SGD 44.01

1 Piece(s) 22 Day(s) or more 101014303510.01~20.00High Torque / High torsional rigidity / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment10001~78000Aluminum12.510.170.02~0.215900-0.2~+1.06.13×10-6Shaft hole processed productsKeyway + tap hole (d1 keyway not included)d1, d2: old JIS (2-type)

SGD 76.66

1 Piece(s) 22 Day(s) or more 101820557850.01~100.00High Torque / High torsional rigidity / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum6010.220.21~0.408700-0.2~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: old JIS (2-type) / d2: new JIS

SGD 76.66

1 Piece(s) 22 Day(s) or more 101824557850.01~100.00High Torque / High torsional rigidity / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum6010.220.21~0.408700-0.2~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1, d2: old JIS (2-type)

SGD 76.66

1 Piece(s) 22 Day(s) or more 101824557850.01~100.00High Torque / High torsional rigidity / High durability / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum6010.220.21~0.408700-0.2~+1.41.66×10-4Shaft hole processed productsKeyway + Tap holed1: old JIS (2-type) / d2: new JIS

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