Servo couplings / pilot bore, core bore, internal thread / 1 disc: steel / body: steel / SFS / MIKI PULLEY (Part Numbers - CAD Download)

Servo couplings / pilot bore, core bore, internal thread / 1 disc: steel / body: steel / SFS / 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.

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Part Number
SFS-08S 30H-35H
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
SFS-09G
SFS-09G-25M-16C
SFS-09G-25M-25M
SFS-09G-25M-28M
SFS-09G-25M-35M
SFS-09G-28M-16C
SFS-09G-28M-28M
SFS-09G-28M-35M
SFS-09S
SFS-09S-25M-16C
SFS-09S-25M-25M
SFS-09S-25M-28M
SFS-09S-25M-35M
SFS-09S-28M-28M
SFS-09S-28M-35M
SFS-09W
SFS-09W-25M-25M
SFS-09W-25M-28M
SFS-09W-25M-35M
SFS-09W-28M-28M
SFS-09W-28M-35M
SFS-09W-35M-35M
SFS-10G
SFS-10G-25M-25M
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
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSAllowable Misalignment Allowable Torque Range
(N•m)
Hole diameter D1
(mm)
Hole diameter D2
(mm)
Outer Diameter
(mm)
Overall Length
(mm)
Max. Rotational Speed Range
(r/min)
Feature Allowable Torque
(Nm)
Maximum Rotation Speed
(r/min)
Allowable Lateral Misalignment Range
(mm)
Allowable Lateral Misalignment
(mm)
Allowable Angular Misalignment
(deg)
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)

196.74 €

1 30 Days 10Angular Misalignment / Axial Misalignment50.01 to 100.003035826610,001 to 78,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment8017000--110.87×10-3-Shaft hole processed productsKeyway + Tap holed1, d2: new JIS-

295.56 €

1 9 Days 10Angular Misalignment / Eccentricity / Axial Misalignment50.01 to 100.00--82844,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole Unfinished8068000.21 to 0.400.3221.10×10-3----1 (one side)

384.45 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment50.01 to 100.0015158293.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment8050000.21 to 0.400.3221.16×10-3----1 (one side)

384.45 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment50.01 to 100.0015168293.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment8050000.21 to 0.400.3221.16×10-3----1 (one side)

384.45 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment50.01 to 100.0015208293.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment8050000.21 to 0.400.3221.16×10-3----1 (one side)

384.45 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment50.01 to 100.0015228293.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment8050000.21 to 0.400.3221.16×10-3----1 (one side)

384.45 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment50.01 to 100.0016168293.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment8050000.21 to 0.400.3221.16×10-3----1 (one side)

384.45 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment50.01 to 100.0016208293.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment8050000.21 to 0.400.3221.16×10-3----1 (one side)

384.45 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment50.01 to 100.0016228293.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment8050000.21 to 0.400.3221.16×10-3----1 (one side)

384.45 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment50.01 to 100.0020208293.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment8050000.21 to 0.400.3221.16×10-3----1 (one side)

384.45 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment50.01 to 100.0020228293.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment8050000.21 to 0.400.3221.16×10-3----1 (one side)

384.45 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment50.01 to 100.0022228293.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment8050000.21 to 0.400.3221.16×10-3----1 (one side)

372.43 €

1 18 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500--9410610,001 to 78,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole Unfinished180120000.41 to 1.00.622.42.90×10-3----1 (one side)

472.46 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 50025-94120.84,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment18050000.41 to 1.00.622.42.80×10-316---1 (one side)

472.46 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500252594115.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment18050000.41 to 1.00.622.43.10×10-3----1 (one side)

472.46 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500252894115.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment18050000.41 to 1.00.622.43.10×10-3----1 (one side)

472.46 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500253594123.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment18050000.41 to 1.00.622.43.10×10-3----1 (one side)

472.46 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 50028-94120.84,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment18050000.41 to 1.00.622.42.80×10-316---1 (one side)

472.46 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500282894115.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment18050000.41 to 1.00.622.43.10×10-3----1 (one side)

472.46 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500283594123.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment18050000.41 to 1.00.622.43.10×10-3----1 (one side)

187.19 €

1 9 Days 10Angular Misalignment / Axial Misalignment100~Less than 500--946810,001 to 78,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole Unfinished18015000--11.21.60×10-3-----

287.33 €

1 7 Days 10Angular Misalignment / Axial Misalignment100~Less than 50025-9482.84,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment1805000--11.21.50×10-316----

287.33 €

1 15 Days 10Angular Misalignment / Axial Misalignment100~Less than 50025259477.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment1805000--11.21.80×10-3-----

287.33 €

1 30 Days 10Angular Misalignment / Axial Misalignment100~Less than 50025289477.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment1805000--11.21.80×10-3-----

287.33 €

1 19 Days 10Angular Misalignment / Axial Misalignment100~Less than 50025359485.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment1805000--11.21.80×10-3-----

287.33 €

1 15 Days 10Angular Misalignment / Axial Misalignment100~Less than 50028289477.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment1805000--11.21.80×10-3-----

287.33 €

1 15 Days 10Angular Misalignment / Axial Misalignment100~Less than 50028359485.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment1805000--11.21.80×10-3-----

335.29 €

1 13 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500--94984,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole Unfinished18060000.41 to 1.00.522.42.20×10-3----1 (one side)

435.32 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500252594107.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment18050000.41 to 1.00.522.42.40×10-3----1 (one side)

435.32 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500252894107.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment18050000.41 to 1.00.522.42.40×10-3----1 (one side)

435.32 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500253594115.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment18050000.41 to 1.00.522.42.40×10-3----1 (one side)

435.32 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500282894107.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment18050000.41 to 1.00.522.42.40×10-3----1 (one side)

435.32 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500283594115.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment18050000.41 to 1.00.522.42.40×10-3----1 (one side)

435.32 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500353594115.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment18050000.41 to 1.00.522.42.40×10-3----1 (one side)

417.11 €

1 18 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500--1041204,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole Unfinished250100000.41 to 1.00.622.84.60×10-3----1 (one side)

528.40 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 5002525104129.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment25050000.41 to 1.00.622.84.70×10-3----1 (one side)

528.40 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 5002528104129.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment25050000.41 to 1.00.622.84.70×10-3----1 (one side)

528.40 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 5002530104129.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment25050000.41 to 1.00.622.84.70×10-3----1 (one side)

528.40 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 5002535104129.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment25050000.41 to 1.00.622.84.70×10-3----1 (one side)

528.40 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 5002828104129.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment25050000.41 to 1.00.622.84.70×10-3----1 (one side)

528.40 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 5002830104129.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment25050000.41 to 1.00.622.84.70×10-3----1 (one side)

528.40 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 5002835104129.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment25050000.41 to 1.00.622.84.70×10-3----1 (one side)

528.40 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 5003030104129.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment25050000.41 to 1.00.622.84.70×10-3----1 (one side)

528.40 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 5003035104129.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment25050000.41 to 1.00.622.84.70×10-3----1 (one side)

528.40 €

1 19 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 5003535104129.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment25050000.41 to 1.00.622.84.70×10-3----1 (one side)

210.95 €

1 6 Days 10Angular Misalignment / Axial Misalignment100~Less than 500--1048010,001 to 78,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole Unfinished25013000--11.42.60×10-3-----

242.57 €

1 30 Days 10Angular Misalignment / Axial Misalignment100~Less than 50022281048010,001 to 78,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment25013000--11.42.60×10-3-Shaft hole processed productsKeyway + Tap holed1, d2: new JIS-

322.11 €

1 15 Days 10Angular Misalignment / Axial Misalignment100~Less than 500252510489.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment2505000--11.42.70×10-3-----

322.11 €

1 15 Days 10Angular Misalignment / Axial Misalignment100~Less than 500252810489.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment2505000--11.42.70×10-3-----

322.11 €

1 15 Days 10Angular Misalignment / Axial Misalignment100~Less than 500253010489.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment2505000--11.42.70×10-3-----

322.11 €

1 15 Days 10Angular Misalignment / Axial Misalignment100~Less than 500253510489.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment2505000--11.42.70×10-3-----

322.11 €

1 15 Days 10Angular Misalignment / Axial Misalignment100~Less than 500282810489.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment2505000--11.42.70×10-3-----

322.11 €

1 15 Days 10Angular Misalignment / Axial Misalignment100~Less than 500283010489.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment2505000--11.42.70×10-3-----

322.11 €

1 15 Days 10Angular Misalignment / Axial Misalignment100~Less than 500283510489.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment2505000--11.42.70×10-3-----

322.11 €

1 15 Days 10Angular Misalignment / Axial Misalignment100~Less than 500303010489.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment2505000--11.42.70×10-3-----

322.11 €

1 15 Days 10Angular Misalignment / Axial Misalignment100~Less than 500303510489.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment2505000--11.42.70×10-3-----

322.11 €

1 15 Days 10Angular Misalignment / Axial Misalignment100~Less than 500353510489.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment2505000--11.42.70×10-3-----

374.51 €

1 9 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 500--1041104,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole Unfinished25052000.41 to 1.00.522.83.60 × 10-3----1 (one side)

485.67 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 5002525104119.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment25050000.41 to 1.00.522.83.70×10-3----1 (one side)

485.67 €

1 15 Days 10Angular Misalignment / Eccentricity / Axial Misalignment100~Less than 5002530104119.64,001 to 10,000High torsional rigidity / High Torque / High Accuracy / High durability / Backlash 0 / Low Inertia Moment25050000.41 to 1.00.522.83.70×10-3----1 (one side)

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Basic information

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

Tech Support