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Urethane Flexible Coupling
SFC Series

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  • Balancing Correction
  • Engineering Change Notice

SFC Series

Urethane Flexible Coupling

  • SFC – 2D (.dwg)
  • SFC – 3D (.step)

Set-screw

Dimensions / Performance
Model CAD Size (±2mm) Screw Max.
Torque
(N·m)		 Max.
rpm
(min-1)		 Mass
(g)		 Permissible Misalignment
A B C Size Fastening
Torque
(N·m)		 Angular
(˚)		 Parallel
(mm)		 End-
play
(mm)
SFC-29 25 28 18.7 M4 1.7 0.35 3,000 19 10 2 1.5
SFC-38 32 35 23 M4 1.7 1.35 3,000 38 10 2.5 2
SFC-48 43 50 26.5 M5 4 1.8 3,000 60 12 2.5 2
SFC-54 50 59 29.5 M6 7 4.5 3,000 140 12 3 2
Standard Inner Diameter (ID)
Model Standard Inner Diameter (d1, d2) (mm)
4 5 6 8 10 12 14 15 16
SFC-29 ● ● ● ● ●
SFC-38 ● ● ● ●
SFC-48 ● ● ● ●
SFC-54 ● ● ● ● ●

※ Keyway is NOT available for all sized SFC series.