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