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Star FlexALS-Y (ALS-020-Y-4B-6B)

Star FlexALS-Y ALS-020-Y-4B-6B

MIKI PULLEY

MIKI PULLEY

· ALS-Y models High performance STARFLEX PULLEY MIKI.
· Shaft Tightening Method: Set Screw Type
· Application: Encoder, Stepping Motor.
· Hub material: Aluminum Alloy.
· Spacer Element material: Polyurethane elastomer.
· Accessories: Hexagon head set screw material: Alloy steel use Surface finishing is Black coating.
· Nominal torque: : 1.2 to 310 [N.m].
· Operating Temperature Range: -30 to 80 °C
· These are JIS A tight-fit models that have a shore hardness of 90 and are equipped with a good balance of torque transmission performance, flexibility, and responsiveness.

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Japanese Only

Part Number

Configured Part Number is shown.

ALS-020-Y-4B-6B

 
30
45
60
  1. 1
Part Number
ALS-020-Y-4B-6B
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 40.51

1 Piece(s) 22 Day(s) or more 104620301.01~3.00Backlash 0 / Low Inertia Moment / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum1.210.150.02~0.2100000~+0.81.09×10-6---

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  1. 1

Basic Information

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

Please check the type/dimensions/specifications of the part ALS-020-Y-4B-6B in the Star FlexALS-Y series.

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Specification/Dimensions

  • Features

    • Backlash 0
    • Low Inertia Moment
    • Vibration Absorption
    • Shaft hole Unfinished

    Clear

  • Allowable Misalignment

    • No
    • Angular Misalignment
    • Eccentricity
    • Axial Misalignment

    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

  • type

    • ALS

    Clear

  • Hole diameter d1(Ø)

    • 3
    • 4
    • 5
    • 6
    • 6.35
    • 7
    • 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)

    • 3
    • 4
    • 5
    • 6
    • 6.35
    • 7
    • 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)

    • 14
    • 20
    • 30
    • 40
    • 55
    • 65
    • 80
    • 95
    • 105

    Clear

  • Full Length(mm)

    • 22
    • 30
    • 35
    • 66
    • 78
    • 90
    • 114
    • 126
    • 140

    Clear

  • Allowable Torque Range(N•m)

    • 0.05~1.00
    • 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

    Clear

  • Max. Rotational Speed Range(r/min)

    • 4001~10000
    • 10001~78000

    Clear

  • Body Material

    • Aluminum

    Clear

  • Allowable Torque(N•m)

    • 0.31
    • 0.42
    • 0.54
    • 0.65
    • 1.2
    • 1.6
    • 2
    • 2.1
    • 2.2
    • 2.6
    • 3
    • 3.4
    • 4.7
    • 5.4
    • 6
    • 7.4
    • 7.5
    • 8
    • 10
    • 16
    • 20
    • 35
    • 38
    • 41
    • 48
    • 51
    • 54
    • 61
    • 67
    • 68
    • 70
    • 75
    • 79
    • 89
    • 95
    • 96
    • 108
    • 114
    • 121
    • 151
    • 190
    • 194
    • 265
    • 310

    Clear

  • Allowable Angular Misalignment(deg)

    • 1

    Clear

  • Allowable Lateral Misalignment(mm)

    • 0.1
    • 0.15
    • 0.2

    Clear

  • Allowable Lateral Misalignment Range(mm)

    • 0.02~0.2

    Clear

  • Maximum Rotation Speed(r/min)

    • 4500
    • 4800
    • 5000
    • 5900
    • 6000
    • 7000
    • 7400
    • 8700
    • 10000
    • 11900
    • 15900
    • 23800
    • 34100

    Clear

  • CAD

    • 2D

    Clear

Days to Ship

    • All
    • 12 Day(s) or Less
    • 22 Day(s) or Less

    Clear

Specify Alterations

Similar Part Numbers

Part Number
ALS-014-Y-3-5
ALS-014-Y-3-6
ALS-014-Y-3-6.35
ALS-020-Y-4B-7B
ALS-020-Y-4B-8B
ALS-020-Y-5-5
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 25.56

1 Piece(s) 22 Day(s) or more 103514221.01~3.00Low Inertia Moment / Backlash 0 / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment10001~78000Aluminum1.210.10.02~0.2341000~+0.61.91×10-7Shaft hole processed productsRound hole+tap holed1, d2: old JIS (2-type)

SGD 25.56

1 Piece(s) 22 Day(s) or more 103614221.01~3.00Low Inertia Moment / Backlash 0 / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment10001~78000Aluminum1.210.10.02~0.2341000~+0.61.91×10-7Shaft hole processed productsRound hole+tap holed1, d2: old JIS (2-type)

SGD 25.56

1 Piece(s) 22 Day(s) or more 1036.3514221.01~3.00Low Inertia Moment / Backlash 0 / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment10001~78000Aluminum1.210.10.02~0.2341000~+0.61.91×10-7Shaft hole processed productsRound hole+tap holed1, d2: old JIS (2-type)

SGD 40.51

1 Piece(s) 22 Day(s) or more 104720301.01~3.00Low Inertia Moment / Backlash 0 / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum1.210.150.02~0.2100000~+0.81.09×10-6---

SGD 40.51

1 Piece(s) 12 Day(s) or more 104820301.01~3.00Low Inertia Moment / Backlash 0 / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum1.210.150.02~0.2100000~+0.81.09×10-6---

SGD 29.60

1 Piece(s) 22 Day(s) or more 105520301.01~3.00Low Inertia Moment / Backlash 0 / Vibration AbsorptionAngular Misalignment / Eccentricity / Axial Misalignment10001~78000Aluminum310.150.02~0.2238000~+0.81.08 x 10-6Shaft hole processed productsRound hole+tap holed1, d2: old JIS (2-type)

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