EZ2
Line Shaft with split clamping hub

1,950 - 25,000 Nm

EZ2 ELASTOMER COUPLING WITH SPLIT CLAMPING HUB

  • EZ2
  • Specifications EZ2

    EZ2 Series
    Type (Elastomer insert)
    Rated torque (Nm)TKN
    Overall length (mm)H
    Fit length (mm)C
    Inside diameter possible from Ø to Ø H7 (mm)
    D1/2
    Inside diameter of elastomer (mm)DE
    Outside diameter with screw head (mm)BS
    Outside diameter hub (mm)B1
    Outside diameter tube section (mm)B2
    Moment of inertia per hub (10-3 kgm2)J1/J2
    Inertia of tube per meter (10-3 kgm2)J3
    Combined dynamic torsional stiffness of the inserts (Nm/rad)CtdynE
    Torsional stiffness of tube per meter (Nm/rad)CTZWR
    Fastening screw (ISO 4762)E
    Tightening torque of the fastening screw (Nm)E
    Distance between centerlines (mm)F
    Distance (mm)G/G1
    Maximum torque (Nm)TKmax
    Length (mm)O
    Overall length (mm)A
    Shaft average value (mm)N
    CAD Portal
    EZ2 Serien2500
    Type (Elastomer insert)A|B
    Rated torque (Nm)TKN1950|2450
    Overall length (mm)H142
    Fit length (mm)C88
    Inside diameter possible from Ø to Ø H7 (mm)
    D1/235-90
    Inside diameter of elastomer (mm)DE80
    Outside diameter with screw head (mm)BS155
    Outside diameter hub (mm)B1160
    Outside diameter tube section (mm)B2150
    Moment of inertia per hub (10-3 kgm2)J1/J230
    Inertia of tube per meter (10-3 kgm2)J3360
    Combined dynamic torsional stiffness of the inserts (Nm/rad)CtdynE87.500|108.000
    Torsional stiffness of tube per meter (Nm/rad)CTZWR950000
    Fastening screw (ISO 4762)E4xM16
    Tightening torque of the fastening screw (Nm)E290
    Distance between centerlines (mm)F57
    Distance (mm)G/G118 | 30
    Maximum torque (Nm)TKmax3900|4900
    Length (mm)O67
    Overall length (mm)A460-4.000
    Shaft average value (mm)N108
    2500
    CAD
    EZ2 Series
    Type (Elastomer insert)
    Rated torque (Nm)TKN
    Overall length (mm)H
    Fit length (mm)C
    Inside diameter possible from Ø to Ø H7 (mm)
    D1/2
    Inside diameter of elastomer (mm)DE
    Outside diameter with screw head (mm)BS
    Outside diameter hub (mm)B1
    Outside diameter tube section (mm)B2
    Moment of inertia per hub (10-3 kgm2)J1/J2
    Inertia of tube per meter (10-3 kgm2)J3
    Combined dynamic torsional stiffness of the inserts (Nm/rad)CtdynE
    Torsional stiffness of tube per meter (Nm/rad)CTZWR
    Fastening screw (ISO 4762)E
    Tightening torque of the fastening screw (Nm)E
    Distance between centerlines (mm)F
    Distance (mm)G/G1
    Maximum torque (Nm)TKmax
    Length (mm)O
    Overall length (mm)A
    Shaft average value (mm)N
    CAD Portal
    EZ2 Serien4500
    Type (Elastomer insert)A|B
    Rated torque (Nm)TKN5000|6200
    Overall length (mm)H181
    Fit length (mm)C113
    Inside diameter possible from Ø to Ø H7 (mm)
    D1/240-120
    Inside diameter of elastomer (mm)DE111
    Outside diameter with screw head (mm)BS199
    Outside diameter hub (mm)B1225
    Outside diameter tube section (mm)B2175
    Moment of inertia per hub (10-3 kgm2)J1/J2140
    Inertia of tube per meter (10-3 kgm2)J3750
    Combined dynamic torsional stiffness of the inserts (Nm/rad)CtdynE168.500|371.500
    Torsional stiffness of tube per meter (Nm/rad)CTZWR2200000
    Fastening screw (ISO 4762)E8xM20
    Tightening torque of the fastening screw (Nm)E600
    Distance between centerlines (mm)F75
    Distance (mm)G/G124/41
    Maximum torque (Nm)TKmax10000|12400
    Length (mm)O84
    Overall length (mm)A580-4.000
    Shaft average value (mm)N137
    4500
    CAD
    EZ2 Series
    Type (Elastomer insert)
    Rated torque (Nm)TKN
    Overall length (mm)H
    Fit length (mm)C
    Inside diameter possible from Ø to Ø H7 (mm)
    D1/2
    Inside diameter of elastomer (mm)DE
    Outside diameter with screw head (mm)BS
    Outside diameter hub (mm)B1
    Outside diameter tube section (mm)B2
    Moment of inertia per hub (10-3 kgm2)J1/J2
    Inertia of tube per meter (10-3 kgm2)J3
    Combined dynamic torsional stiffness of the inserts (Nm/rad)CtdynE
    Torsional stiffness of tube per meter (Nm/rad)CTZWR
    Fastening screw (ISO 4762)E
    Tightening torque of the fastening screw (Nm)E
    Distance between centerlines (mm)F
    Distance (mm)G/G1
    Maximum torque (Nm)TKmax
    Length (mm)O
    Overall length (mm)A
    Shaft average value (mm)N
    CAD Portal
    EZ2 Serien9500
    Type (Elastomer insert)A|B
    Rated torque (Nm)TKN10000|12500
    Overall length (mm)H229
    Fit length (mm)C140
    Inside diameter possible from Ø to Ø H7 (mm)
    D1/250-140
    Inside diameter of elastomer (mm)DE145
    Outside diameter with screw head (mm)BS243
    Outside diameter hub (mm)B1300
    Outside diameter tube section (mm)B2220
    Moment of inertia per hub (10-3 kgm2)J1/J2450
    Inertia of tube per meter (10-3 kgm2)J31800
    Combined dynamic torsional stiffness of the inserts (Nm/rad)CtdynE590.00|670.000
    Torsional stiffness of tube per meter (Nm/rad)CTZWR5500000
    Fastening screw (ISO 4762)E8xM24
    Tightening torque of the fastening screw (Nm)E980
    Distance between centerlines (mm)F90
    Distance (mm)G/G130/48
    Maximum torque (Nm)TKmax20000|25000
    Length (mm)O105
    Overall length (mm)A710-4.000
    Shaft average value (mm)N171
    9500
    CAD

    Properties

    • Design:
      • two coupling hubs are concentrically machined with curved jaws.
      • elastomer inserts are available in type A or B.
      • the two coupling elements are connected with a precise and concentrically machined aluminum tube.
    • Tolerance: Overall clearance between shaft and hub 0.01 to 0.05 mm.
    • Material:
      • clamping hub: up to series 450 high strength aluminum, series 800 and up steel
      • elastomer insert: precision molded, wear resistant,
and thermally stable polymer
      • intermediate tube: up to series 450 precision machined aluminum tube; series 800 and up steel,
composite tubes are also available
    • Speeds: Please advise the application speed when ordering or inquiring about EZ Line shafts.
    • Properties of Elastomer Coupling model EZ2:
      • lateral mounting with split clamping hubs
      • engths up to 4 meters
      • no intermediate support bearing required
      • low moment of inertia
      • vibration damping
      • press fit design
      • backlash free


    Overview