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Flexible Coupling

Features:

  • One-Piece Construction
  • Integral Clamp
  • Shaft Relief
  • High Fatigue Resistance
  • Constant velocity
  • Misalignment compensation
    • Shaft angular misalignment: ≤ 5º
    • Shaft parallel offset: ≤ 0.25mm
    • Axial motion: ±0.25mm 
  • Materials: Aluminum (7075-T6)
  • Finish: Black Anodized
  • Custom bore size
  • Custom set screw
coupling

Flexible Coupling Specification
Model No. d D L Set    Screw Rated load (Nm)
mm mm mm Reverse One direction Momentary
15FC22A03 3 15 22 M2 0.18 0.35 0.70
15FC22A04 4 0.16 0.33 0.65
15FC22A05 5 0.14 0.28 0.55
20FC28A04 4 20 28 M3 0.31 0.63 1.25
20FC28A05 5 0.29 0.58 1.15
20FC28A06 6 0.26 0.53 1.05
25FC30A06 6 25 30 M3 0.70 1.40 2.80
25FC30A07 7 0.68 1.35 2.70
25FC30A08 8 0.63 1.25 2.50
25FC30A09 9 0.58 1.15 2.30
25FC30A10 10 0.53 1.05 2.10
30FC38A09 9 30 38 M4 1.20 2.40 4.80
30FC38A10 10 1.13 2.25 4.50
30FC38A11 11 1.05 2.10 4.20
30FC38A12 12 0.95 1.90 3.80

  • Product Number Code for Flexible Coupling

20

FC

30

A

08

B06

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O.D.
20 = 20mm

Flexible
Coupling

 Length
30 = 30 mm

Material
A = Aluminum
S = S.S.17-4PH

Bore Size
d = Ф8mm

Second bore
d1 = 6mm