EK6
Elastomer Coupling with conical clamping ring

1,950 - 25,000 Nm

EK6 ELASTOMER COUPLING WITH CONICAL CLAMPING RING

  • EK6
  • Specifications EK6

    EK6 Series
    Type (Elastomer insert)
    Rated torque (Nm)TKN
    Fit length (mm)C
    Inside diameter range H7 (mm)D1/2
    Inside diameter of elastomer (mm)DE
    Outside diameter (mm)B/B1
    Moment of inertia per hub (10-3 kgm2)J1/J2
    Approximate weight (kg)
    Fastening screw (ISO 4762)E
    Tightening torque of the fastening screw (Nm)E
    Distance (mm)F
    Speed standard (min -1)
    Speed balanced (10³min-1)
    Maximum torque (Nm)TKmax
    Overall length (mm)A
    CAD Portal
    EK6 Serien2500
    Type (Elastomer insert)A|B
    Rated torque (Nm)TKN1950|2450
    Fit length (mm)C70
    Inside diameter range H7 (mm)D1/240-95
    Inside diameter of elastomer (mm)DE80
    Outside diameter (mm)B/B1160/159
    Moment of inertia per hub (10-3 kgm2)J1/J231,7
    Approximate weight (kg)15
    Fastening screw (ISO 4762)E10x M10
    Tightening torque of the fastening screw (Nm)E60
    Distance (mm)F51
    Speed standard (min -1)3500
    Speed balanced (10³min-1)10|10
    Maximum torque (Nm)TKmax3900|4900
    Overall length (mm)A177
    2500
    CAD
    EK6 Series
    Type (Elastomer insert)
    Rated torque (Nm)TKN
    Fit length (mm)C
    Inside diameter range H7 (mm)D1/2
    Inside diameter of elastomer (mm)DE
    Outside diameter (mm)B/B1
    Moment of inertia per hub (10-3 kgm2)J1/J2
    Approximate weight (kg)
    Fastening screw (ISO 4762)E
    Tightening torque of the fastening screw (Nm)E
    Distance (mm)F
    Speed standard (min -1)
    Speed balanced (10³min-1)
    Maximum torque (Nm)TKmax
    Overall length (mm)A
    CAD Portal
    EK6 Serien4500
    Type (Elastomer insert)A|B
    Rated torque (Nm)TKN5000|6200
    Fit length (mm)C90
    Inside diameter range H7 (mm)D1/250-130
    Inside diameter of elastomer (mm)DE113
    Outside diameter (mm)B/B1225/208
    Moment of inertia per hub (10-3 kgm2)J1/J2135,7
    Approximate weight (kg)35
    Fastening screw (ISO 4762)E10x M12
    Tightening torque of the fastening screw (Nm)E100
    Distance (mm)F66
    Speed standard (min -1)3000
    Speed balanced (10³min-1)8|8
    Maximum torque (Nm)TKmax10000|12400
    Overall length (mm)A227
    4500
    CAD
    EK6 Series
    Type (Elastomer insert)
    Rated torque (Nm)TKN
    Fit length (mm)C
    Inside diameter range H7 (mm)D1/2
    Inside diameter of elastomer (mm)DE
    Outside diameter (mm)B/B1
    Moment of inertia per hub (10-3 kgm2)J1/J2
    Approximate weight (kg)
    Fastening screw (ISO 4762)E
    Tightening torque of the fastening screw (Nm)E
    Distance (mm)F
    Speed standard (min -1)
    Speed balanced (10³min-1)
    Maximum torque (Nm)TKmax
    Overall length (mm)A
    CAD Portal
    EK6 Serien9500
    Type (Elastomer insert)A|B
    Rated torque (Nm)TKN10000|12500
    Fit length (mm)C112
    Inside diameter range H7 (mm)D1/260-170
    Inside diameter of elastomer (mm)DE145
    Outside diameter (mm)B/B1290
    Moment of inertia per hub (10-3 kgm2)J1/J2469,2
    Approximate weight (kg)73
    Fastening screw (ISO 4762)E10x M16
    Tightening torque of the fastening screw (Nm)E160
    Distance (mm)F80
    Speed standard (min -1)2000
    Speed balanced (10³min-1)6,5|6,5
    Maximum torque (Nm)TKmax20000|25000
    Overall length (mm)A282
    9500
    CAD

    Properties

    • Design: Two coupling hubs are concentrically machined with curved jaws.
    • Tolerance: Overall clearance between shaft and hub 0.01 to 0.05 mm.
    • Material:
      • clamping hub and clamping ring: up to series 450 high strength aluminum,
series 800 and up steel
      • elastomer insert: precision molded, wear resistant, and thermally stable polymer
    • Speeds: See table below *Please contact R+W
                    ISO 2.5 balance grade available
    • Properties of Elastomer Coupling model EK6:
      • high clamping forces
      • concentrically machined hubs
      • vibration damping
      • electrically isolating
      • backlash free
      • press fit design
      • axial mounting possible


    Overview