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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-050SA2-16B-16BC
SFC-050SA2-16B-17B
SFC-050SA2-16B-18B
SFC-050SA2-16B-19B
SFC-050SA2-16B-20B
SFC-050SA2-16B-22B
SFC-050SA2-16B-24B
SFC-050SA2-16B-25B
SFC-050SA2-16B-28B
SFC-050SA2-16B-30B
SFC-050SA2-17B-11BC
SFC-050SA2-17B-14BC
SFC-050SA2-17B-16BC
SFC-050SA2-17B-17B
SFC-050SA2-17B-18B
SFC-050SA2-17B-19B
SFC-050SA2-17B-20B
SFC-050SA2-17B-22B
SFC-050SA2-17B-24B
SFC-050SA2-17B-25B
SFC-050SA2-17B-28B
SFC-050SA2-17B-30B
SFC-050SA2-18B-11BC
SFC-050SA2-18B-14BC
SFC-050SA2-18B-16BC
SFC-050SA2-18B-18B
SFC-050SA2-18B-19B
SFC-050SA2-18B-20B
SFC-050SA2-18B-22B
SFC-050SA2-18B-24B
SFC-050SA2-18B-25B
SFC-050SA2-18B-28B
SFC-050SA2-18B-30B
SFC-050SA2-19B-11BC
SFC-050SA2-19B-14BC
SFC-050SA2-19B-16BC
SFC-050SA2-19B-19B
SFC-050SA2-19B-20B
SFC-050SA2-19B-22B
SFC-050SA2-19B-24B
SFC-050SA2-19B-25B
SFC-050SA2-19B-28B
SFC-050SA2-19B-30B
SFC-050SA2-20B-11BC
SFC-050SA2-20B-14BC
SFC-050SA2-20B-16BC
SFC-050SA2-20B-20B
SFC-050SA2-20B-22B
SFC-050SA2-20B-24B
SFC-050SA2-20B-25B
SFC-050SA2-20B-28B
SFC-050SA2-20B-30B
SFC-050SA2-22B-11BC
SFC-050SA2-22B-14BC
SFC-050SA2-22B-16BC
SFC-050SA2-22B-22B
SFC-050SA2-22B-24B
SFC-050SA2-22B-25B
SFC-050SA2-22B-28B
SFC-050SA2-22B-30B
SFC-050SA2-24B-11BC
SFC-050SA2-24B-14BC
SFC-050SA2-24B-16BC
SFC-050SA2-24B-24B
SFC-050SA2-24B-25B
SFC-050SA2-24B-28B
SFC-050SA2-24B-30B
SFC-050SA2-25B-11BC
SFC-050SA2-25B-14BC
SFC-050SA2-25B-16BC
SFC-050SA2-25B-25B
SFC-050SA2-25B-28B
SFC-050SA2-25B-30B
SFC-050SA2-28B-11BC
SFC-050SA2-30B-11BC
SFC-060DA2-11B-11B
SFC-060DA2-11B-12B
SFC-060DA2-11B-14B
SFC-060DA2-11B-15B
SFC-060DA2-11B-16B
SFC-060DA2-11B-16BC
SFC-060DA2-11B-17B
SFC-060DA2-11B-18B
SFC-060DA2-11B-19B
SFC-060DA2-11B-20B
SFC-060DA2-11B-22B
SFC-060DA2-11B-24B
SFC-060DA2-11B-25B
SFC-060DA2-11B-28B
SFC-060DA2-11B-30B
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 176.96

1 Piece(s) 13 Day(s) or more 1016-5663.420.01~50.002510.020.02~0.2100000.895.44×10-616-Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1016175643.420.01~50.002510.020.02~0.2100000.455.71×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1016185643.420.01~50.002510.020.02~0.2100000.455.71×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1016195643.420.01~50.002510.020.02~0.2100000.455.71×10-6--Single-

SGD 142.37

1 Piece(s) 4 Day(s) or more 1016205643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1016225643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1016245643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1016255643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.72

1 Piece(s) 22 Day(s) or more 1016285643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.73

1 Piece(s) 22 Day(s) or more 1016305643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 179.09

1 Piece(s) 13 Day(s) or more 1017-5648.420.01~50.002510.020.02~0.2100000.882.91×10-611-Single-

SGD 180.85

1 Piece(s) 13 Day(s) or more 1017-5653.420.01~50.002510.020.02~0.2100000.888.72 x 10-614-Single-

SGD 182.83

1 Piece(s) 13 Day(s) or more 1017-5663.420.01~50.002510.020.02~0.2100000.895.44×10-616-Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1017175643.420.01~50.002510.020.02~0.2100000.455.71×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1017185643.420.01~50.002510.020.02~0.2100000.455.71×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1017195643.420.01~50.002510.020.02~0.2100000.455.71×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1017205643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1017225643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1017245643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1017255643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.73

1 Piece(s) 22 Day(s) or more 1017285643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.74

1 Piece(s) 22 Day(s) or more 1017305643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 173.39

1 Piece(s) 13 Day(s) or more 1018-5648.420.01~50.002510.020.02~0.2100000.882.91×10-611-Single-

SGD 175.07

1 Piece(s) 13 Day(s) or more 1018-5653.420.01~50.002510.020.02~0.2100000.888.72 x 10-614-Single-

SGD 176.96

1 Piece(s) 13 Day(s) or more 1018-5663.420.01~50.002510.020.02~0.2100000.895.44×10-616-Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1018185643.420.01~50.002510.020.02~0.2100000.455.71×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1018195643.420.01~50.002510.020.02~0.2100000.455.71×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1018205643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1018225643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1018245643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.37

1 Piece(s) 8 Day(s) or more 1018255643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.74

1 Piece(s) 22 Day(s) or more 1018285643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.75

1 Piece(s) 22 Day(s) or more 1018305643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 173.39

1 Piece(s) 13 Day(s) or more 1019-5648.420.01~50.002510.020.02~0.2100000.882.91×10-611-Single-

SGD 175.07

1 Piece(s) 13 Day(s) or more 1019-5653.420.01~50.002510.020.02~0.2100000.888.72 x 10-614-Single-

SGD 176.96

1 Piece(s) 13 Day(s) or more 1019-5663.420.01~50.002510.020.02~0.2100000.895.44×10-616-Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1019195643.420.01~50.002510.020.02~0.2100000.455.71×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1019205643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1019225643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1019245643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1019255643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.75

1 Piece(s) 22 Day(s) or more 1019285643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 142.76

1 Piece(s) 22 Day(s) or more 1019305643.420.01~50.002510.020.02~0.2100000.476.26×10-6--Single-

SGD 173.39

1 Piece(s) 13 Day(s) or more 1020-5648.420.01~50.002510.020.02~0.2100000.8103.5×10-611-Single-

SGD 175.07

1 Piece(s) 13 Day(s) or more 1020-5653.420.01~50.002510.020.02~0.2100000.8111.5×10-614-Single-

SGD 176.96

1 Piece(s) 13 Day(s) or more 1020-5663.420.01~50.002510.020.02~0.2100000.8118.2×10-616-Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1020205643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1020225643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1020245643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1020255643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 142.76

1 Piece(s) 22 Day(s) or more 1020285643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 142.77

1 Piece(s) 22 Day(s) or more 1020305643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 173.39

1 Piece(s) 13 Day(s) or more 1022-5648.420.01~50.002510.020.02~0.2100000.8103.5×10-611-Single-

SGD 175.07

1 Piece(s) 13 Day(s) or more 1022-5653.420.01~50.002510.020.02~0.2100000.8111.5×10-614-Single-

SGD 176.96

1 Piece(s) 13 Day(s) or more 1022-5663.420.01~50.002510.020.02~0.2100000.8118.2×10-616-Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1022225643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1022245643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1022255643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 142.77

1 Piece(s) 22 Day(s) or more 1022285643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 142.78

1 Piece(s) 22 Day(s) or more 1022305643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 173.39

1 Piece(s) 13 Day(s) or more 1024-5648.420.01~50.002510.020.02~0.2100000.8103.5×10-611-Single-

SGD 175.07

1 Piece(s) 13 Day(s) or more 1024-5653.420.01~50.002510.020.02~0.2100000.8111.5×10-614-Single-

SGD 176.96

1 Piece(s) 13 Day(s) or more 1024-5663.420.01~50.002510.020.02~0.2100000.8118.2×10-616-Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1024245643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1024255643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 142.78

1 Piece(s) 22 Day(s) or more 1024285643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 142.79

1 Piece(s) 22 Day(s) or more 1024305643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 173.39

1 Piece(s) 13 Day(s) or more 1025-5648.420.01~50.002510.020.02~0.2100000.8103.5×10-611-Single-

SGD 175.07

1 Piece(s) 13 Day(s) or more 1025-5653.420.01~50.002510.020.02~0.2100000.8111.5×10-614-Single-

SGD 176.96

1 Piece(s) 13 Day(s) or more 1025-5663.420.01~50.002510.020.02~0.2100000.8118.2×10-616-Single-

SGD 142.37

1 Piece(s) 22 Day(s) or more 1025255643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 142.79

1 Piece(s) 22 Day(s) or more 1025285643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 142.80

1 Piece(s) 22 Day(s) or more 1025305643.420.01~50.002510.020.02~0.2100000.499.03×10-6--Single-

SGD 179.09

1 Piece(s) 13 Day(s) or more 1028-5648.420.01~50.002510.020.02~0.2100000.8103.5×10-611-Single-

SGD 179.09

1 Piece(s) 13 Day(s) or more 1030-5648.420.01~50.002510.020.02~0.2100000.8103.5×10-611-Single-

SGD 254.12

1 Piece(s) 22 Day(s) or more 1011116873.320.01~50.005020.340.21~0.40100000.45256.6×10-6--Double1 (one side)

SGD 254.12

1 Piece(s) 22 Day(s) or more 1011126873.320.01~50.005020.340.21~0.40100000.45256.6×10-6--Double1 (one side)

SGD 254.13

1 Piece(s) 22 Day(s) or more 1011146873.320.01~50.005020.340.21~0.40100000.45256.6×10-6--Double1 (one side)

SGD 254.13

1 Piece(s) 22 Day(s) or more 1011156873.320.01~50.005020.340.21~0.40100000.45256.6×10-6--Double1 (one side)

SGD 254.14

1 Piece(s) 22 Day(s) or more 1011166873.320.01~50.005020.340.21~0.40100000.45256.6×10-6--Double1 (one side)

SGD 289.33

1 Piece(s) 13 Day(s) or more 1011-6889.320.01~50.005020.340.21~0.40100000.9339.4×10-616-Double1 (one side)

SGD 254.14

1 Piece(s) 22 Day(s) or more 1011176873.320.01~50.005020.340.21~0.40100000.45256.6×10-6--Double1 (one side)

SGD 254.15

1 Piece(s) 22 Day(s) or more 1011186873.320.01~50.005020.340.21~0.40100000.45256.6×10-6--Double1 (one side)

SGD 254.15

1 Piece(s) 22 Day(s) or more 1011196873.320.01~50.005020.340.21~0.40100000.45256.6×10-6--Double1 (one side)

SGD 254.16

1 Piece(s) 22 Day(s) or more 1011206873.320.01~50.005020.340.21~0.40100000.45256.6×10-6--Double1 (one side)

SGD 254.16

1 Piece(s) 22 Day(s) or more 1011226873.320.01~50.005020.340.21~0.40100000.45256.6×10-6--Double1 (one side)

SGD 254.17

1 Piece(s) 22 Day(s) or more 1011246873.320.01~50.005020.340.21~0.40100000.45256.6×10-6--Double1 (one side)

SGD 254.17

1 Piece(s) 22 Day(s) or more 1011256873.320.01~50.005020.340.21~0.40100000.45315.7×10-6--Double1 (one side)

SGD 254.18

1 Piece(s) 22 Day(s) or more 1011286873.320.01~50.005020.340.21~0.40100000.45315.7×10-6--Double1 (one side)

SGD 254.18

1 Piece(s) 22 Day(s) or more 1011306873.320.01~50.005020.340.21~0.40100000.45315.7×10-6--Double1 (one side)

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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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