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Coupling 5078

Backlash-free Metal Bellows Coupling

Compact design • High misalignment compensation • Absolutely backlash-free • Life time proof and maintenance-free • Accurate transmission characteristics • Installation and removal friendly

5078 ECOLOC

metric inch
CAD Size d1min d1max D1 L T nmax ΔKa ΔKw ΔKr DG1 TA1
    mm mm mm mm Nm 1/min mm Grad mm mm Nm
  18 10 26 45 57 18 12700 0,5 1 0,1 M5 6
  30 10 30 55 66 30 10200 0,5 1,5 0,2 M6 12
  60 14 34 64 78 60 8600 0,5 1,5 0,2 M8 30
  150 17 42 80 91 150 6800 0,5 1,5 0,2 M10 85
  300 24 60 110 105 300 5900 0,5 1,5 0,2 M12 120
  500 32 70 119 112 500 4900 1 1,5 0,2 M14 190
CAD Size d1min d1max D1 L T nmax ΔKa ΔKw ΔKr DG1 TA1
  inch inch inch inch ft-lbs rpm inch degree inch mm ft-lbs
  18 0.397 1.024 1.772 2.244 13 12700 0.020 1 0.004 M5 4.5
  30 0.397 1.181 2.165 2.598 22 10200 0.02 1,5 0.008 M6 9
  60 0.551 1.339 2.520 3.071 44 8600 0.020 1,5 0.008 M8 22
  150 0.669 1.654 3.150 3.583 111 6800 0.020 1,5 0.008 M10 63
  300 0.945 2.362 4.331 1.134 221 5900 0.020 1,5 0.008 M12 88
  500 1.260 2.756 4.685 4.409 369 4900 0.039 1,5 0.008 M14 140

5078 ECOLOC

  • Compact design
  • High misalignment compensation

Dimensions

  • L = Total length of coupling
  • D1 = Outer diameter of hub 1
  • H = Clearance diameter
  • d1/d2 = Bore diameter
  • C1 = Guided length shaft bore d1
  • K = Distance shaft axis - clamping screw axis
  • I = Distance between clamping screw hole and hub end
  • DG1 = Thread

Characteristics

  • Metal bellows made of stainless steel, hubs made of aluminum
  • The shaft tolerance should be within the fit tolerance "g6" or "h7"
  • The contact surfaces have to be free from oil and grease
  • Optional designs with keyways DIN 6885-1

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