• Due to the typhoon in Japan, large-scale blackout have occurred in Narita city where Misumi Shipping center is located, and the recovery is being delayed. (Newspaper article https://the-japan-news.com/news/article/0005997110 source: The Japan News) Because of the above reason, delivery of some products may be delayed. We apologize for any inconvenience and thank you for your understanding.

Servoflex SFS

Part Number

Configured Part Number is shown.

Part Number
SFS-05G
SFS-05S
SFS-05S 8H-8H
SFS-05S 8H-9H
SFS-05S 8H-10H
SFS-05S 8H-11H
SFS-05S 8H-12H
SFS-05S 8H-14H
SFS-05S 8H-15H
SFS-05S 8H-16H
SFS-05S 8H-17H
SFS-05S 8H-18H
SFS-05S 8H-19H
SFS-05S 8H-20H
SFS-05S 9H-9H
SFS-05S 9H-10H
SFS-05S 9H-11H
SFS-05S 9H-12H
SFS-05S 9H-14H
SFS-05S 9H-15H
SFS-05S 9H-16H
SFS-05S 9H-17H
SFS-05S 9H-18H
SFS-05S 9H-19H
SFS-05S 9H-20H
SFS-05S 10H-10H
SFS-05S 10H-11H
SFS-05S 10H-12H
SFS-05S 10H-14H
SFS-05S 10H-15H
SFS-05S 10H-16H
SFS-05S 10H-17H
SFS-05S 10H-18H
SFS-05S 10H-19H
SFS-05S 10H-20H
SFS-05S 11H-11H
SFS-05S 11H-12H
SFS-05S 11H-14H
SFS-05S 11H-15H
SFS-05S 11H-16H
SFS-05S 11H-17H
SFS-05S 11H-18H
SFS-05S 11H-19H
SFS-05S 11H-20H
SFS-05S 12H-12H
SFS-05S 12H-15H
SFS-05S 12H-16H
SFS-05S 12H-17H
SFS-05S 12H-18H
SFS-05S 12H-19H
SFS-05S 12H-20H
SFS-05S 14H-15H
SFS-05S 14H-16H
SFS-05S 14H-17H
SFS-05S 14H-18H
SFS-05S 14H-19H
SFS-05S 14H-20H
SFS-05S 15H-15H
SFS-05S 15H-16H
SFS-05S 15H-17H
Part NumberVolume DiscountDays to Ship RoHSAllowable Misalignment Allowable Torque Range
(N•m)
Hole diameter d1
(mm)
Hole diameter d2
(mm)
O.D.
(Ø)
Full Length
(mm)
Max. Rotational Speed Range
(r/min)
Feature Allowable Torque
(N•m)
Maximum Rotation Speed
(r/min)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment Range
(mm)
Allowable Lateral Misalignment
(mm)
Operating Temperature Range
(℃)
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)

18 Days or more

10Angular Misalignment / Eccentricity / Axial Misalignment10.01~20.00--567410001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole Unfinished202000020.41~1.00.5-30~1201.20.20×10-3----1 (one side)

6 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00--564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Shaft hole Unfinished20250001---30~1200.60.11×10-3-----

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.0088564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.0089564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00810564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00811564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00812564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00814564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00815564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00816564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00817564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00818564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00819564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00820564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.0099564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00910564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00911564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00912564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00914564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00915564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00916564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00917564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00918564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00919564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.00920564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001010564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001011564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001012564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001014564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001015564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001016564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001017564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001018564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001019564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001020564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001111564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001112564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001114564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001115564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001116564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001117564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001118564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001119564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001120564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001212564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001215564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001216564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001217564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001218564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001219564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001220564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001415564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001416564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001417564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001418564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001419564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001420564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001515564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001516564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

30 Days or more

10Angular Misalignment / Axial Misalignment10.01~20.001517564510001~78000High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment20250001---30~1200.60.11×10-3-Shaft hole processed productsKeyway + tap holed1, d2: new JIS-

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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

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