Flexible Couplings - zero backlash, EK2 series, (Inches). (Part Numbers)

Specification/Dimensions

• Allowable Torque Range(N•m)

  • 10.01~20.00
  • 20.01~50.00
  • 50.01~100.00
  • 100~less than 500
  • 500~less than 1000
  • 1000~less than 5000

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• Outer Dia. A(Ø)

  • 42
  • 56
  • 67
  • 82
  • 102

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• Overall Length W(mm)

  • 66
  • 78
  • 90
  • 114
  • 126

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• Allowable Torque(N•m)

  • 12
  • 34
  • 40
  • 42
  • 85
  • 120
  • 150
  • 170
  • 190
  • 320
  • 400
  • 650
  • 810
  • 1060
  • 1350

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• Max. Rotational Speed(r/min)

  • 8000
  • 9000
  • 10000
  • 11000
  • 12500

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• Allowable Angular Misalignment(deg)

  • 0.8
  • 1
  • 1.2

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• Allowable Lateral Misalignment Range(mm)

  • 0.02~0.2
  • 0.21~0.40

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• Allowable Lateral Misalignment(mm)

  • 0.08
  • 0.1
  • 0.12
  • 0.14
  • 0.15
  • 0.18
  • 0.2
  • 0.25
  • 0.3
  • 0.35

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• For Shaft Size D1(inch)

  • 1
  • 1 1/2
  • 1 1/4
  • 1 1/8
  • 1/2
  • 1 2/3
  • 1 3/4
  • 1 3/7
  • 1 3/8
  • 1 5/8
  • 1 7/8
  • 2
  • 2 1/4
  • 2 1/8
  • 3/4
  • 3/7
  • 3/8
  • 5/8
  • 7/8

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• For Shaft Size D2(inch)

  • 1
  • 1 1/2
  • 1 1/4
  • 1 1/8
  • 1/2
  • 1 2/3
  • 1 3/4
  • 1 3/7
  • 1 3/8
  • 1 5/8
  • 1 7/8
  • 2
  • 2 1/4
  • 2 1/8
  • 3/4
  • 3/7
  • 3/8
  • 5/8
  • 7/8

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• Fit Length (mm)(mm)

  • 25
  • 30
  • 35
  • 45
  • 50

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• Tightening Torque of the Fastening Screw (in-lbs)(in-lbs)

  • 71
  • 133
  • 310
  • 620
  • 1062

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• Size

  • 20
  • 60
  • 150
  • 300
  • 450

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• Elastomer Insert

  • B - Shore 64D
  • C - Shore 80A
  • A - Shore 98A

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• Max. Rotational Speed Range(r/min)

  • 4001~10000
  • 10001~78000

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• CAD

  • 3D

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Days to Ship

• • All
  • 5 Days or Less
  • 8 Days or Less
  • 21 Days or Less

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