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  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Servo Flex SFC (Part Numbers)

Servo Flex SFC
  • On Sale Till 31/03/2025

· SFC Model for Servo Coupling
· Application: Servo Motor / Stepping Motor / Encoder.
· Body material: Using aluminum clad in a clear anodized finish.
· Disc members are made of 304 stainless steels.
· Single and double element configurations are available.
· Bores can be configured with clamp, taper-lock, or keyed styles.
· Maximum Rotational Speed Range: 4001 ~ 10000 (r/min).
· Maximum allowable torque: 250 Nm.
· Bore size range: 3 mm to 45mm.
· Backlash: Zero.
· Operating Temperature Range: -30 to 100 °C
· Couplings are precisely assembled using high strength, corrosion resistant fasteners.

(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

Japanese Only

Part Number

Configured Part Number is shown.

Part Number
SFC-050DA2-19B-20B
SFC-050DA2-19B-22B
SFC-050DA2-19B-24B
SFC-050DA2-19B-25B
SFC-050DA2-19B-28B
SFC-050DA2-19B-30B
SFC-050DA2-20B-11BC
SFC-050DA2-20B-14BC
SFC-050DA2-20B-16BC
SFC-050DA2-20B-20B
SFC-050DA2-20B-22B
SFC-050DA2-20B-24B
SFC-050DA2-20B-25B
SFC-050DA2-20B-28B
SFC-050DA2-20B-30B
SFC-050DA2-22B-11BC
SFC-050DA2-22B-14BC
SFC-050DA2-22B-16BC
SFC-050DA2-22B-22B
SFC-050DA2-22B-24B
SFC-050DA2-22B-25B
SFC-050DA2-22B-28B
SFC-050DA2-22B-30B
SFC-050DA2-24B-11BC
SFC-050DA2-24B-14BC
SFC-050DA2-24B-16BC
SFC-050DA2-24B-24B
SFC-050DA2-24B-25B
SFC-050DA2-24B-28B
SFC-050DA2-24B-30B
SFC-050DA2-25B-11BC
SFC-050DA2-25B-14BC
SFC-050DA2-25B-16BC
SFC-050DA2-25B-25B
SFC-050DA2-25B-28B
SFC-050DA2-25B-30B
SFC-050DA2-28B-11BC
SFC-050DA2-30B-11BC
SFC-050SA2-8B-8B
SFC-050SA2-8B-9B
SFC-050SA2-8B-9.525B
SFC-050SA2-8B-10B
SFC-050SA2-8B-11B
SFC-050SA2-8B-11BC
SFC-050SA2-8B-12B
SFC-050SA2-8B-14B
SFC-050SA2-8B-14BC
SFC-050SA2-8B-15B
SFC-050SA2-8B-16B
SFC-050SA2-8B-16BC
SFC-050SA2-8B-17B
SFC-050SA2-8B-18B
SFC-050SA2-8B-19B
SFC-050SA2-8B-20B
SFC-050SA2-8B-22B
SFC-050SA2-8B-24B
SFC-050SA2-8B-25B
SFC-050SA2-8B-28B
SFC-050SA2-8B-30B
SFC-050SA2-9B-9B
SFC-050SA2-9B-9.525B
SFC-050SA2-9B-10B
SFC-050SA2-9B-11B
SFC-050SA2-9B-11BC
SFC-050SA2-9B-12B
SFC-050SA2-9B-14B
SFC-050SA2-9B-14BC
SFC-050SA2-9B-15B
SFC-050SA2-9B-16B
SFC-050SA2-9B-16BC
SFC-050SA2-9B-17B
SFC-050SA2-9B-18B
SFC-050SA2-9B-19B
SFC-050SA2-9B-20B
SFC-050SA2-9B-22B
SFC-050SA2-9B-24B
SFC-050SA2-9B-25B
SFC-050SA2-9B-28B
SFC-050SA2-9B-30B
SFC-050SA2-9.525B-9.525B
SFC-050SA2-9.525B-10B
SFC-050SA2-9.525B-11B
SFC-050SA2-9.525B-11BC
SFC-050SA2-9.525B-12B
SFC-050SA2-9.525B-14B
SFC-050SA2-9.525B-14BC
SFC-050SA2-9.525B-15B
SFC-050SA2-9.525B-16B
SFC-050SA2-9.525B-16BC
SFC-050SA2-9.525B-17B
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)
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)
Keyway Standard Disc Specifications Allowable Angular Misalignment Detail
(deg)

SGD 172.40

1 Piece(s) 22 Day(s) or more 1019205659.820.01~50.002520.280.21~0.40100000.4118.9×10-6--Double1 (one side)

SGD 172.40

1 Piece(s) 11 Day(s) or more 1019225659.820.01~50.002520.280.21~0.40100000.4118.9×10-6--Double1 (one side)

SGD 172.40

1 Piece(s) 22 Day(s) or more 1019245659.820.01~50.002520.280.21~0.40100000.4118.9×10-6--Double1 (one side)

SGD 172.40

1 Piece(s) 22 Day(s) or more 1019255659.820.01~50.002520.280.21~0.40100000.4118.9×10-6--Double1 (one side)

SGD 174.42

1 Piece(s) 22 Day(s) or more 1019285659.820.01~50.002520.280.21~0.40100000.4118.9×10-6--Double1 (one side)

SGD 174.43

1 Piece(s) 22 Day(s) or more 1019305659.820.01~50.002520.280.21~0.40100000.4118.9×10-6--Double1 (one side)

SGD 203.64

1 Piece(s) 13 Day(s) or more 1020-5664.820.01~50.002520.280.21~0.40100000.8146.1×10-611-Double1 (one side)

SGD 205.31

1 Piece(s) 13 Day(s) or more 1020-5669.820.01~50.002520.280.21~0.40100000.8154.1×10-614-Double1 (one side)

SGD 206.99

1 Piece(s) 13 Day(s) or more 1020-5679.820.01~50.002520.280.21~0.40100000.8160.8×10-616-Double1 (one side)

SGD 172.40

1 Piece(s) 22 Day(s) or more 1020205659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 172.37

1 Piece(s) 22 Day(s) or more 1020225659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 172.40

1 Piece(s) 22 Day(s) or more 1020245659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 172.40

1 Piece(s) 22 Day(s) or more 1020255659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 174.43

1 Piece(s) 22 Day(s) or more 1020285659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 174.44

1 Piece(s) 22 Day(s) or more 1020305659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 203.64

1 Piece(s) 13 Day(s) or more 1022-5664.820.01~50.002520.280.21~0.40100000.8146.1×10-611-Double1 (one side)

SGD 205.31

1 Piece(s) 13 Day(s) or more 1022-5669.820.01~50.002520.280.21~0.40100000.8154.1×10-614-Double1 (one side)

SGD 206.99

1 Piece(s) 13 Day(s) or more 1022-5679.820.01~50.002520.280.21~0.40100000.8160.8×10-616-Double1 (one side)

SGD 172.40

1 Piece(s) 22 Day(s) or more 1022225659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 172.40

1 Piece(s) 22 Day(s) or more 1022245659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 172.40

1 Piece(s) 22 Day(s) or more 1022255659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 174.44

1 Piece(s) 22 Day(s) or more 1022285659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 174.45

1 Piece(s) 22 Day(s) or more 1022305659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 203.64

1 Piece(s) 13 Day(s) or more 1024-5664.820.01~50.002520.280.21~0.40100000.8146.1×10-611-Double1 (one side)

SGD 205.31

1 Piece(s) 13 Day(s) or more 1024-5669.820.01~50.002520.280.21~0.40100000.8154.1×10-614-Double1 (one side)

SGD 206.99

1 Piece(s) 13 Day(s) or more 1024-5679.820.01~50.002520.280.21~0.40100000.8160.8×10-616-Double1 (one side)

SGD 172.40

1 Piece(s) 22 Day(s) or more 1024245659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 172.40

1 Piece(s) 22 Day(s) or more 1024255659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 174.45

1 Piece(s) 22 Day(s) or more 1024285659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 174.46

1 Piece(s) 22 Day(s) or more 1024305659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 203.64

1 Piece(s) 13 Day(s) or more 1025-5664.820.01~50.002520.280.21~0.40100000.8146.1×10-611-Double1 (one side)

SGD 205.31

1 Piece(s) 13 Day(s) or more 1025-5669.820.01~50.002520.280.21~0.40100000.8154.1×10-614-Double1 (one side)

SGD 206.99

1 Piece(s) 13 Day(s) or more 1025-5679.820.01~50.002520.280.21~0.40100000.8160.8×10-616-Double1 (one side)

SGD 172.40

1 Piece(s) 22 Day(s) or more 1025255659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 174.46

1 Piece(s) 22 Day(s) or more 1025285659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 174.47

1 Piece(s) 22 Day(s) or more 1025305659.820.01~50.002520.280.21~0.40100000.4141.7×10-6--Double1 (one side)

SGD 210.37

1 Piece(s) 13 Day(s) or more 1028-5664.820.01~50.002520.280.21~0.40100000.8146.1×10-611-Double1 (one side)

SGD 210.37

1 Piece(s) 13 Day(s) or more 1030-5664.820.01~50.002520.280.21~0.40100000.8146.1×10-611-Double1 (one side)

SGD 142.39

1 Piece(s) 22 Day(s) or more 10885643.410.01~20.001810.020.02~0.2100000.455.71×10-6--Single-

SGD 142.39

1 Piece(s) 22 Day(s) or more 10895643.410.01~20.001810.020.02~0.2100000.455.71×10-6--Single-

SGD 142.40

1 Piece(s) 22 Day(s) or more 1089.5255643.410.01~20.001810.020.02~0.2100000.455.71×10-6--Single-

SGD 142.40

1 Piece(s) 22 Day(s) or more 108105643.410.01~20.001810.020.02~0.2100000.455.71×10-6--Single-

SGD 142.41

1 Piece(s) 22 Day(s) or more 108115643.410.01~20.001810.020.02~0.2100000.455.71×10-6--Single-

SGD 174.36

1 Piece(s) 13 Day(s) or more 108-5648.410.01~20.001810.020.02~0.2100000.882.91×10-611-Single-

SGD 142.42

1 Piece(s) 22 Day(s) or more 108125643.410.01~20.001810.020.02~0.2100000.455.71×10-6--Single-

SGD 142.42

1 Piece(s) 22 Day(s) or more 108145643.410.01~20.001810.020.02~0.2100000.455.71×10-6--Single-

SGD 180.85

1 Piece(s) 13 Day(s) or more 108-5653.410.01~20.001810.020.02~0.2100000.888.72 x 10-614-Single-

SGD 142.43

1 Piece(s) 22 Day(s) or more 108155643.410.01~20.001810.020.02~0.2100000.455.71×10-6--Single-

SGD 142.43

1 Piece(s) 22 Day(s) or more 108165643.410.01~20.001810.020.02~0.2100000.455.71×10-6--Single-

SGD 182.83

1 Piece(s) 13 Day(s) or more 108-5663.410.01~20.001810.020.02~0.2100000.895.44×10-616-Single-

SGD 142.44

1 Piece(s) 22 Day(s) or more 108175643.410.01~20.001810.020.02~0.2100000.455.71×10-6--Single-

SGD 142.44

1 Piece(s) 22 Day(s) or more 108185643.410.01~20.001810.020.02~0.2100000.455.71×10-6--Single-

SGD 142.45

1 Piece(s) 22 Day(s) or more 108195643.410.01~20.001810.020.02~0.2100000.455.71×10-6--Single-

SGD 142.45

1 Piece(s) 22 Day(s) or more 108205643.410.01~20.001810.020.02~0.2100000.476.26×10-6--Single-

SGD 142.46

1 Piece(s) 22 Day(s) or more 108225643.410.01~20.001810.020.02~0.2100000.476.26×10-6--Single-

SGD 142.46

1 Piece(s) 22 Day(s) or more 108245643.410.01~20.001810.020.02~0.2100000.476.26×10-6--Single-

SGD 142.47

1 Piece(s) 4 Day(s) or more 108255643.410.01~20.001810.020.02~0.2100000.476.26×10-6--Single-

SGD 142.47

1 Piece(s) 22 Day(s) or more 108285643.410.01~20.001810.020.02~0.2100000.476.26×10-6--Single-

SGD 142.49

1 Piece(s) 22 Day(s) or more 108305643.410.01~20.001810.020.02~0.2100000.476.26×10-6--Single-

SGD 142.49

1 Piece(s) 22 Day(s) or more 10995643.410.01~20.002010.020.02~0.2100000.455.71×10-6--Single-

SGD 142.50

1 Piece(s) 22 Day(s) or more 1099.5255643.410.01~20.002010.020.02~0.2100000.455.71×10-6--Single-

SGD 142.50

1 Piece(s) 22 Day(s) or more 109105643.410.01~20.002010.020.02~0.2100000.455.71×10-6--Single-

SGD 142.51

1 Piece(s) 22 Day(s) or more 109115643.410.01~20.002010.020.02~0.2100000.455.71×10-6--Single-

SGD 179.09

1 Piece(s) 13 Day(s) or more 109-5648.410.01~20.002010.020.02~0.2100000.882.91×10-611-Single-

SGD 142.51

1 Piece(s) 22 Day(s) or more 109125643.410.01~20.002010.020.02~0.2100000.455.71×10-6--Single-

SGD 142.52

1 Piece(s) 22 Day(s) or more 109145643.410.01~20.002010.020.02~0.2100000.455.71×10-6--Single-

SGD 176.07

1 Piece(s) 13 Day(s) or more 109-5653.410.01~20.002010.020.02~0.2100000.888.72 x 10-614-Single-

SGD 142.52

1 Piece(s) 22 Day(s) or more 109155643.410.01~20.002010.020.02~0.2100000.455.71×10-6--Single-

SGD 142.53

1 Piece(s) 22 Day(s) or more 109165643.410.01~20.002010.020.02~0.2100000.455.71×10-6--Single-

SGD 182.83

1 Piece(s) 13 Day(s) or more 109-5663.410.01~20.002010.020.02~0.2100000.895.44×10-616-Single-

SGD 142.53

1 Piece(s) 22 Day(s) or more 109175643.410.01~20.002010.020.02~0.2100000.455.71×10-6--Single-

SGD 142.54

1 Piece(s) 22 Day(s) or more 109185643.410.01~20.002010.020.02~0.2100000.455.71×10-6--Single-

SGD 142.54

1 Piece(s) 22 Day(s) or more 109195643.410.01~20.002010.020.02~0.2100000.455.71×10-6--Single-

SGD 142.55

1 Piece(s) 22 Day(s) or more 109205643.410.01~20.002010.020.02~0.2100000.476.26×10-6--Single-

SGD 142.55

1 Piece(s) 22 Day(s) or more 109225643.410.01~20.002010.020.02~0.2100000.476.26×10-6--Single-

SGD 142.56

1 Piece(s) 22 Day(s) or more 109245643.410.01~20.002010.020.02~0.2100000.476.26×10-6--Single-

SGD 142.56

1 Piece(s) 22 Day(s) or more 109255643.410.01~20.002010.020.02~0.2100000.476.26×10-6--Single-

SGD 142.57

1 Piece(s) 22 Day(s) or more 109285643.410.01~20.002010.020.02~0.2100000.476.26×10-6--Single-

SGD 142.57

1 Piece(s) 22 Day(s) or more 109305643.410.01~20.002010.020.02~0.2100000.476.26×10-6--Single-

SGD 142.58

1 Piece(s) 22 Day(s) or more 109.5259.5255643.420.01~50.002210.020.02~0.2100000.455.71×10-6--Single-

SGD 142.58

1 Piece(s) 22 Day(s) or more 109.525105643.420.01~50.002210.020.02~0.2100000.455.71×10-6--Single-

SGD 142.59

1 Piece(s) 22 Day(s) or more 109.525115643.420.01~50.002210.020.02~0.2100000.455.71×10-6--Single-

SGD 179.09

1 Piece(s) 13 Day(s) or more 109.525-5648.420.01~50.002210.020.02~0.2100000.882.91×10-611-Single-

SGD 142.59

1 Piece(s) 22 Day(s) or more 109.525125643.420.01~50.002210.020.02~0.2100000.455.71×10-6--Single-

SGD 142.60

1 Piece(s) 22 Day(s) or more 109.525145643.420.01~50.002210.020.02~0.2100000.455.71×10-6--Single-

SGD 176.09

1 Piece(s) 13 Day(s) or more 109.525-5653.420.01~50.002210.020.02~0.2100000.888.72 x 10-614-Single-

SGD 142.60

1 Piece(s) 22 Day(s) or more 109.525155643.420.01~50.002210.020.02~0.2100000.455.71×10-6--Single-

SGD 142.61

1 Piece(s) 22 Day(s) or more 109.525165643.420.01~50.002210.020.02~0.2100000.455.71×10-6--Single-

SGD 178.00

1 Piece(s) 13 Day(s) or more 109.525-5663.420.01~50.002210.020.02~0.2100000.895.44×10-616-Single-

SGD 142.61

1 Piece(s) 22 Day(s) or more 109.525175643.420.01~50.002210.020.02~0.2100000.455.71×10-6--Single-

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Basic Information

Type Type of Flat Springs Application Servo Motor / Stepping Motor / Encoder Features High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Small
Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment Max. Rotational Speed Range(r/min) 4001~10000 Body Material Aluminum
Product Category Coupling body Disc Material Stainless Steel Operating Temperature Range(°C) -30::100

Tech Support

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