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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
SFC-055DA2-11BJ-14BC
SFC-055DA2-11BJ-14BH
SFC-055DA2-11BJ-14BJ
SFC-055DA2-11BJ-15B
SFC-055DA2-11BJ-15BH
SFC-055DA2-11BJ-15BJ
SFC-055DA2-11BJ-16B
SFC-055DA2-11BJ-16BC
SFC-055DA2-11BJ-16BH
SFC-055DA2-11BJ-16BJ
SFC-055DA2-11BJ-17B
SFC-055DA2-11BJ-17BH
SFC-055DA2-11BJ-17BJ
SFC-055DA2-11BJ-18B
SFC-055DA2-11BJ-18BH
SFC-055DA2-11BJ-18BJ
SFC-055DA2-11BJ-19B
SFC-055DA2-11BJ-19BH
SFC-055DA2-11BJ-19BJ
SFC-055DA2-11BJ-20B
SFC-055DA2-11BJ-20BH
SFC-055DA2-11BJ-20BJ
SFC-055DA2-11BJ-22B
SFC-055DA2-11BJ-22BH
SFC-055DA2-11BJ-22BJ
SFC-055DA2-11BJ-24B
SFC-055DA2-11BJ-24BH
SFC-055DA2-11BJ-24BJ
SFC-055DA2-11BJ-25B
SFC-055DA2-11BJ-25BH
SFC-055DA2-11BJ-25BJ
SFC-055DA2-11BJ-28B
SFC-055DA2-11BJ-28BH
SFC-055DA2-11BJ-28BJ
SFC-055DA2-11BJ-30B
SFC-055DA2-11BJ-30BH
SFC-055DA2-11BJ-30BJ
SFC-055DA2-12B-12BH
SFC-055DA2-12B-12BJ
SFC-055DA2-12B-13BH
SFC-055DA2-12B-13BJ
SFC-055DA2-12B-14B
SFC-055DA2-12B-14BH
SFC-055DA2-12B-14BJ
SFC-055DA2-12B-15BH
SFC-055DA2-12B-15BJ
SFC-055DA2-12B-16BH
SFC-055DA2-12B-16BJ
SFC-055DA2-12B-17BH
SFC-055DA2-12B-17BJ
SFC-055DA2-12B-18BH
SFC-055DA2-12B-18BJ
SFC-055DA2-12B-19BH
SFC-055DA2-12B-19BJ
SFC-055DA2-12B-20B
SFC-055DA2-12B-20BH
SFC-055DA2-12B-20BJ
SFC-055DA2-12B-22BH
SFC-055DA2-12B-22BJ
SFC-055DA2-12B-24BH
SFC-055DA2-12B-24BJ
SFC-055DA2-12B-25BH
SFC-055DA2-12B-25BJ
SFC-055DA2-12B-28B
SFC-055DA2-12B-28BH
SFC-055DA2-12B-28BJ
SFC-055DA2-12B-30BH
SFC-055DA2-12B-30BJ
SFC-055DA2-12BH-12BH
SFC-055DA2-12BH-12BJ
SFC-055DA2-12BH-13B
SFC-055DA2-12BH-13BH
SFC-055DA2-12BH-13BJ
SFC-055DA2-12BH-14B
SFC-055DA2-12BH-14BC
SFC-055DA2-12BH-14BH
SFC-055DA2-12BH-14BJ
SFC-055DA2-12BH-15B
SFC-055DA2-12BH-15BH
SFC-055DA2-12BH-15BJ
SFC-055DA2-12BH-16B
SFC-055DA2-12BH-16BC
SFC-055DA2-12BH-16BH
SFC-055DA2-12BH-16BJ
SFC-055DA2-12BH-17B
SFC-055DA2-12BH-17BH
SFC-055DA2-12BH-17BJ
SFC-055DA2-12BH-18B
SFC-055DA2-12BH-18BH
SFC-055DA2-12BH-18BJ
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 291.03

1 Piece(s) 22 Day(s) or more 1011-6374.420.01~50.004020.310.21~0.40100000.84274.0X10-614Js9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011146368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011146368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011156368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011156368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011156368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011166368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keywayDouble1 (one side)

SGD 292.71

1 Piece(s) 22 Day(s) or more 1011-6384.720.01~50.004020.310.21~0.40100000.84280.5X10-616Js9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011166368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011166368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011176368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011176368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011176368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011186368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011186368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011186368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011196368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011196368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011196368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011206368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011206368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011206368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011226368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011226368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011226368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011246368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011246368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011246368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011256368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011256368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011256368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011286368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011286368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011286368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011306368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011306368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1011306368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012126368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012126368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012136368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012136368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d2 keywayDouble1 (one side)

SGD 216.21

1 Piece(s) 12 Day(s) or more 1012146368.720.01~50.004020.310.21~0.40100000.84261.3X10-6--Double1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012146368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012146368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012156368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012156368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012166368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012166368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012176368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012176368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012186368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012186368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012196368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012196368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d2 keywayDouble1 (one side)

SGD 216.21

1 Piece(s) 12 Day(s) or more 1012206368.720.01~50.004020.310.21~0.40100000.84261.3X10-6--Double1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012206368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012206368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012226368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012226368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012246368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012246368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012256368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012256368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d2 keywayDouble1 (one side)

SGD 216.21

1 Piece(s) 12 Day(s) or more 1012286368.720.01~50.004020.310.21~0.40100000.84261.3X10-6--Double1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012286368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012286368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012306368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012306368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012126368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012126368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012136368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012136368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012136368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012146368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keywayDouble1 (one side)

SGD 291.03

1 Piece(s) 16 Day(s) or more 1012-6374.420.01~50.004020.310.21~0.40100000.84274.0X10-614H9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012146368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012146368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012156368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012156368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012156368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012166368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keywayDouble1 (one side)

SGD 292.71

1 Piece(s) 16 Day(s) or more 1012-6384.720.01~50.004020.310.21~0.40100000.84280.5X10-616H9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012166368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012166368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012176368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012176368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012176368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012186368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 12 Day(s) or more 1012186368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keyway+H9 grade with d2 keywayDouble1 (one side)

SGD 258.12

1 Piece(s) 22 Day(s) or more 1012186368.720.01~50.004020.310.21~0.40100000.84261.3X10-6-H9 grade with d1 keyway+Js9 grade with d2 keywayDouble1 (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

Frequently asked question (FAQ)

Question: What is the main feature of the SFC model coupling?
Answer: The SFC model coupling features a lightweight, high-strength aluminum alloy clamp hub, offering a high torsional rigidity that enables high responsiveness. It is available in a high-rigidity single element type and a double element type with spacers for flexibility, both designed to reduce inertia by linking the hub outer diameter with the shaft diameter.
Question: How does the SFC model ensure ultra-low inertia?
Answer: The SFC model achieves ultra-low inertia by adjusting the clamp hub's outer diameter to match the adopted bore size. For smaller bore sizes, the outer diameter is reduced to minimize inertia, making it ideal for high acceleration operations. There are three shape patterns based on the bore size combinations.
Question: What makes the installation of the SFC model simple and reliable?
Answer: The SFC model uses a clamp method for shaft fastening, requiring only the tightening of one bolt on each side for installation. The clamp hub is resistant to vibration and shock, ensuring a secure connection with friction-based power transmission, eliminating backlash. Both sides of the coupling are aligned with a dedicated jig to ensure concentricity.
Question: Can it be used in clean room?
Answer: Yes, the SFC model offers a simplified clean solution with clean washing and assembly (ISO Class 6) and clean packaging. To enhance anti-corrosion effects, surface treatment changes and bolt upgrades to stainless steel or electroless nickel plating are implemented.

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Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:(65) 6733 7211 / FAX:(65) 6733 0211
9:00am - 6:00pm (Monday - Friday)