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Servo flexible, SFS (Part Numbers)

Servo flexible, SFS

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.

PDF

Part Number

Configured Part Number is shown.

Part Number
SFS-10G-25M-28M
SFS-10G-25M-30M
SFS-10G-25M-35M
SFS-10G-28M-28M
SFS-10G-28M-30M
SFS-10G-28M-35M
SFS-10G-30M-30M
SFS-10G-30M-35M
SFS-10G-35M-35M
SFS-10S
SFS-10S 22H-28H
SFS-10S-25M-25M
SFS-10S-25M-28M
SFS-10S-25M-30M
SFS-10S-25M-35M
SFS-10S-28M-28M
SFS-10S-28M-30M
SFS-10S-28M-35M
SFS-10S-30M-30M
SFS-10S-30M-35M
SFS-10S-35M-35M
SFS-10W
SFS-10W-25M-25M
SFS-10W-25M-30M
SFS-10W-25M-35M
SFS-10W-28M-28M
SFS-10W-28M-30M
SFS-10W-28M-35M
SFS-10W-30M-30M
SFS-10W-30M-35M
SFS-10W-35M-35M
SFS-12G
SFS-12G-30M-30M
SFS-12G-30M-35M
SFS-12G-35M-35M
SFS-12S
SFS-12S 32H-32H
SFS-12W
SFS-12W-30M-30M
SFS-12W-30M-35M
SFS-12W-35M-35M
SFS-14G
SFS-14G-35M-35M
SFS-14S
SFS-14S 40H-55H
SFS-14W
SFS-14W-35M-35M
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 793.79

1 Piece(s) 17 Day(s) or more 102528104129.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.60.41~1.050002.84.70×10-3----1 (one side)

SGD 793.79

1 Piece(s) 17 Day(s) or more 102530104129.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.60.41~1.050002.84.70×10-3----1 (one side)

SGD 793.79

1 Piece(s) 17 Day(s) or more 102535104129.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.60.41~1.050002.84.70×10-3----1 (one side)

SGD 793.79

1 Piece(s) 17 Day(s) or more 102828104129.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.60.41~1.050002.84.70×10-3----1 (one side)

SGD 793.79

1 Piece(s) 17 Day(s) or more 102830104129.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.60.41~1.050002.84.70×10-3----1 (one side)

SGD 793.79

1 Piece(s) 17 Day(s) or more 102835104129.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.60.41~1.050002.84.70×10-3----1 (one side)

SGD 793.79

1 Piece(s) 17 Day(s) or more 103030104129.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.60.41~1.050002.84.70×10-3----1 (one side)

SGD 793.79

1 Piece(s) 17 Day(s) or more 103035104129.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.60.41~1.050002.84.70×10-3----1 (one side)

SGD 793.79

1 Piece(s) 17 Day(s) or more 103535104129.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.60.41~1.050002.84.70×10-3----1 (one side)

SGD 315.98

1 Piece(s) 4 Day(s) or more 10--10480100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole UnfinishedAngular Misalignment / Axial Misalignment10001~780002501--130001.42.60×10-3-----

SGD 366.28

1 Piece(s) 28 Day(s) or more 10222810480100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Axial Misalignment10001~780002501--130001.42.60×10-3-Shaft hole processed productsKeyway + Tap holed1, d2: new JIS-

SGD 484.28

1 Piece(s) 13 Day(s) or more 10252510489.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Axial Misalignment4001~100002501--50001.42.70×10-3-----

SGD 484.28

1 Piece(s) 13 Day(s) or more 10252810489.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Axial Misalignment4001~100002501--50001.42.70×10-3-----

SGD 484.28

1 Piece(s) 13 Day(s) or more 10253010489.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Axial Misalignment4001~100002501--50001.42.70×10-3-----

SGD 484.28

1 Piece(s) 13 Day(s) or more 10253510489.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Axial Misalignment4001~100002501--50001.42.70×10-3-----

SGD 484.28

1 Piece(s) 13 Day(s) or more 10282810489.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Axial Misalignment4001~100002501--50001.42.70×10-3-----

SGD 484.28

1 Piece(s) 13 Day(s) or more 10283010489.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Axial Misalignment4001~100002501--50001.42.70×10-3-----

SGD 484.28

1 Piece(s) 13 Day(s) or more 10283510489.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Axial Misalignment4001~100002501--50001.42.70×10-3-----

SGD 484.28

1 Piece(s) 13 Day(s) or more 10303010489.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Axial Misalignment4001~100002501--50001.42.70×10-3-----

SGD 484.28

1 Piece(s) 13 Day(s) or more 10303510489.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Axial Misalignment4001~100002501--50001.42.70×10-3-----

SGD 484.28

1 Piece(s) 13 Day(s) or more 10353510489.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Axial Misalignment4001~100002501--50001.42.70×10-3-----

SGD 562.23

1 Piece(s) 7 Day(s) or more 10--104110100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole UnfinishedAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.50.41~1.052002.83.60 × 10-3----1 (one side)

SGD 730.54

1 Piece(s) 13 Day(s) or more 102525104119.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.50.41~1.050002.83.70×10-3----1 (one side)

SGD 730.54

1 Piece(s) 13 Day(s) or more 102530104119.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.50.41~1.050002.83.70×10-3----1 (one side)

SGD 730.54

1 Piece(s) 13 Day(s) or more 102535104119.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.50.41~1.050002.83.70×10-3----1 (one side)

SGD 730.54

1 Piece(s) 13 Day(s) or more 102828104119.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.50.41~1.050002.83.70×10-3----1 (one side)

SGD 730.54

1 Piece(s) 13 Day(s) or more 102830104119.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.50.41~1.050002.83.70×10-3----1 (one side)

SGD 730.54

1 Piece(s) 13 Day(s) or more 102835104119.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.50.41~1.050002.83.70×10-3----1 (one side)

SGD 730.54

1 Piece(s) 13 Day(s) or more 103030104119.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.50.41~1.050002.83.70×10-3----1 (one side)

SGD 730.54

1 Piece(s) 13 Day(s) or more 103035104119.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.50.41~1.050002.83.70×10-3----1 (one side)

SGD 730.54

1 Piece(s) 13 Day(s) or more 103535104119.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000025020.50.41~1.050002.83.70×10-3----1 (one side)

SGD 874.49

1 Piece(s) 18 Day(s) or more 10--126140100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole UnfinishedAngular Misalignment / Eccentricity / Axial Misalignment4001~1000045020.80.41~1.080003.211.80×10-3----1 (one side)

SGD 1,076.54

1 Piece(s) 17 Day(s) or more 103030126150.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000045020.80.41~1.044003.212.10×10-3----1 (one side)

SGD 1,076.54

1 Piece(s) 17 Day(s) or more 103035126150.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000045020.80.41~1.044003.212.10×10-3----1 (one side)

SGD 1,076.54

1 Piece(s) 17 Day(s) or more 103535126150.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000045020.80.41~1.044003.212.10×10-3----1 (one side)

SGD 440.96

1 Piece(s) 7 Day(s) or more 10--12691100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole UnfinishedAngular Misalignment / Axial Misalignment10001~780004501--110001.66.50×10-3-----

SGD 508.03

1 Piece(s) 28 Day(s) or more 10323212691100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Axial Misalignment10001~780004501--110001.66.50×10-3-Shaft hole processed productsKeyway + Tap holed1, d2: new JIS-

SGD 785.62

1 Piece(s) 7 Day(s) or more 10--126127100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole UnfinishedAngular Misalignment / Eccentricity / Axial Misalignment4001~1000045020.60.41~1.044003.29.20 x 10-3----1 (one side)

SGD 987.45

1 Piece(s) 17 Day(s) or more 103030126137.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000045020.60.41~1.044003.29.50×10-3----1 (one side)

SGD 987.45

1 Piece(s) 17 Day(s) or more 103035126137.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000045020.60.41~1.044003.29.50×10-3----1 (one side)

SGD 987.45

1 Piece(s) 17 Day(s) or more 103535126137.6100~Less than 500High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment4001~1000045020.60.41~1.044003.29.50×10-3----1 (one side)

SGD 1,158.85

1 Piece(s) 16 Day(s) or more 10--144160500~Less than 1000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole UnfinishedAngular Misalignment / Eccentricity / Axial Misalignment4001~1000080020.90.41~1.070003.621.20×10-3----1 (one side)

SGD 1,394.44

1 Piece(s) 17 Day(s) or more 103535144170.6500~Less than 1000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment2001~400058020.90.41~1.038003.625.31×10-3----1 (one side)

SGD 583.57

1 Piece(s) 7 Day(s) or more 10--144102500~Less than 1000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole UnfinishedAngular Misalignment / Axial Misalignment4001~100008001--95001.89.90×10-3-----

SGD 650.64

1 Piece(s) 15 Day(s) or more 104055144102500~Less than 1000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Axial Misalignment4001~100008001--95001.89.90×10-3-Shaft hole processed productsKeyway + Tap holed1, d2: new JIS-

SGD 1,039.72

1 Piece(s) 7 Day(s) or more 10--144144500~Less than 1000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole UnfinishedAngular Misalignment / Eccentricity / Axial Misalignment2001~400080020.70.41~1.038003.615.00×10-3----1 (one side)

SGD 1,275.30

1 Piece(s) 17 Day(s) or more 103535144154.6500~Less than 1000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia MomentAngular Misalignment / Eccentricity / Axial Misalignment2001~400058020.70.41~1.038003.619.11×10-3----1 (one side)

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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

Tech Support

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