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Servo flexible, SFS (Part Numbers)

Servo flexible, SFS

MIKI PULLEY

MIKI PULLEY

Using carbon steel for the main body material, with very precise adjustment and high rigidity.

[Features]
· Torsional rigidity is extremely high, accurate shaft rotation, super precision control is possible.
· Since all power transmission is transmitted by friction coupling, there is no backlash.
· SFS-SS/ DS type is shipped from the factory as an assembled finished product.

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

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Part Number

Configured Part Number is shown.

 
30
60
90
  1. 1
Part Number
SFS-06W
SFS-06W-12M-12M
SFS-06W-12M-14M
SFS-06W-12M-15M
SFS-06W-14M-14M
SFS-06W-14M-15M
SFS-06W-15M-15M
SFS-08W
SFS-08W-15M-15M
SFS-08W-15M-16M
SFS-08W-15M-20M
SFS-08W-15M-22M
SFS-08W-16M-16M
SFS-08W-16M-20M
SFS-08W-16M-22M
SFS-08W-20M-20M
SFS-08W-20M-22M
SFS-08W-22M-22M
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) 		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) 		The size of the tapered adapter
(mm) 		Shaft Hole Specifications Shaft hole finished Keyway Standard Allowable Angular Misalignment Detail
(deg)

SGD 387.69

1 Piece(s) 19 Day(s) or more 10--687420.01~50.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole UnfinishedAngular Misalignment / Eccentricity / Axial Misalignment4001~100004020.30.21~0.4080001.60.41×10-3----1 (one side)

SGD 488.71

1 Piece(s) 13 Day(s) or more 1012126883.620.01~50.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100004020.30.21~0.4050001.60.41×10-3----1 (one side)

SGD 488.71

1 Piece(s) 13 Day(s) or more 1012146883.620.01~50.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100004020.30.21~0.4050001.60.41×10-3----1 (one side)

SGD 488.71

1 Piece(s) 13 Day(s) or more 1012156883.620.01~50.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100004020.30.21~0.4050001.60.41×10-3----1 (one side)

SGD 488.71

1 Piece(s) 13 Day(s) or more 1014146883.620.01~50.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100004020.30.21~0.4050001.60.41×10-3----1 (one side)

SGD 488.71

1 Piece(s) 13 Day(s) or more 1014156883.620.01~50.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100004020.30.21~0.4050001.60.41×10-3----1 (one side)

SGD 488.71

1 Piece(s) 13 Day(s) or more 1015156883.620.01~50.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100004020.30.21~0.4050001.60.41×10-3----1 (one side)

SGD 446.45

1 Piece(s) 19 Day(s) or more 10--828450.01~100.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole UnfinishedAngular Misalignment / Eccentricity / Axial Misalignment4001~100008020.30.21~0.40680021.10×10-3----1 (one side)

SGD 581.01

1 Piece(s) 13 Day(s) or more 1015158293.650.01~100.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100008020.30.21~0.40500021.16×10-3----1 (one side)

SGD 581.01

1 Piece(s) 13 Day(s) or more 1015168293.650.01~100.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100008020.30.21~0.40500021.16×10-3----1 (one side)

SGD 581.01

1 Piece(s) 13 Day(s) or more 1015208293.650.01~100.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100008020.30.21~0.40500021.16×10-3----1 (one side)

SGD 581.01

1 Piece(s) 13 Day(s) or more 1015228293.650.01~100.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100008020.30.21~0.40500021.16×10-3----1 (one side)

SGD 581.01

1 Piece(s) 13 Day(s) or more 1016168293.650.01~100.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100008020.30.21~0.40500021.16×10-3----1 (one side)

SGD 581.01

1 Piece(s) 13 Day(s) or more 1016208293.650.01~100.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100008020.30.21~0.40500021.16×10-3----1 (one side)

SGD 581.01

1 Piece(s) 13 Day(s) or more 1016228293.650.01~100.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100008020.30.21~0.40500021.16×10-3----1 (one side)

SGD 581.01

1 Piece(s) 13 Day(s) or more 1020208293.650.01~100.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100008020.30.21~0.40500021.16×10-3----1 (one side)

SGD 581.01

1 Piece(s) 13 Day(s) or more 1020228293.650.01~100.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100008020.30.21~0.40500021.16×10-3----1 (one side)

SGD 581.01

1 Piece(s) 13 Day(s) or more 1022228293.650.01~100.00High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~100008020.30.21~0.40500021.16×10-3----1 (one side)

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  1. 1

Basic Information

Type Type of Flat Springs Application Servo Motor Body Material Steel
Product Category Coupling body Disc Material Stainless Steel Operating Temperature Range(°C) -30::120

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18 Part Numbers

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Specification/Dimensions

  • Hole diameter d1(Ø)

    • 10
    • 12
    • 14
    • 15
    • 16
    • 20
    • 22
    • 25
    • 28
    • 30
    • 32
    • 35
    • 40

    Clear

  • Hole diameter d2(Ø)

    • 12
    • 14
    • 15
    • 16
    • 20
    • 22
    • 25
    • 28
    • 30
    • 32
    • 35
    • 55

    Clear

  • O.D.(Ø)

    • 56
    • 68
    • 82
    • 94
    • 104
    • 126
    • 144

    Clear

  • Full Length(mm)

    • 45
    • 56
    • 58
    • 65.6
    • 66
    • 68
    • 74
    • 75.6
    • 77.6
    • 80
    • 80.8
    • 83.6
    • 84
    • 85.6
    • 86
    • 89.6
    • 90.8
    • 91
    • 93.6
    • 95.6
    • 98
    • 102
    • 105.8
    • 106
    • 107.6
    • 110
    • 112.8
    • 115.6
    • 119.6
    • 120
    • 120.8
    • 123.6
    • 127
    • 129.6
    • 137.6
    • 140
    • 144
    • 150.6
    • 154.6
    • 160
    • 170.6

    Clear

  • Allowable Torque Range(N•m)

    • 10.01~20.00
    • 20.01~50.00
    • 50.01~100.00
    • 100～Less than 500
    • 500～Less than 1000

    Clear

  • Features

    • High torsional rigidity
    • High Torque
    • High accuracy
    • High durability
    • Backlash 0
    • Low Inertia Moment
    • Shaft hole Unfinished

    Clear

  • Allowable Misalignment

    • Angular Misalignment
    • Eccentricity
    • Axial Misalignment

    Clear

  • Max. Rotational Speed Range(r/min)

    • 2001~4000
    • 4001~10000
    • 10001~78000

    Clear

  • Allowable Torque(N•m)

    • 20
    • 40
    • 80
    • 180
    • 250
    • 450
    • 580
    • 800

    Clear

  • Allowable Angular Misalignment(deg)

    • 1
    • 2

    Clear

  • Allowable Lateral Misalignment(mm)

    • 0.2
    • 0.3
    • 0.5
    • 0.6
    • 0.7
    • 0.8
    • 0.9

    Clear

  • Maximum Rotation Speed(r/min)

    • 3800
    • 4400
    • 5000
    • 5200
    • 6000
    • 6800
    • 7000
    • 8000
    • 9500
    • 10000
    • 11000
    • 12000
    • 13000
    • 15000
    • 16000
    • 17000
    • 20000
    • 25000

    Clear

  • The size of the tapered adapter(mm)

    • 11
    • 16

    Clear

  • Shaft Hole Specifications

    • Shaft hole processed products

    Clear

  • Shaft hole finished

    • Keyway + Tap hole

    Clear

  • Keyway Standard

    • d1, d2: new JIS

    Clear

  • type

    • SFS

    Clear

  • Allowable Lateral Misalignment Range(mm)

    • 0.02~0.2
    • 0.21~0.40
    • 0.41~1.0

    Clear

  • CAD

    • 2D

    Clear

Days to Ship

    • All
    • 4 Day(s) or Less
    • 13 Day(s) or Less
    • 15 Day(s) or Less
    • 17 Day(s) or Less
    • 19 Day(s) or Less
    • 28 Day(s) or Less

    Clear

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