EZ2
Line Shaft with split clamping hub

1,950 - 25,000 Nm

EZ2 ELASTOMER COUPLING WITH SPLIT CLAMPING HUB

EZ2

Specifications EZ2

EZ2 Serien
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
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 4762E
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
Inside diameter of elastomer (mm)DE
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
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 4762E4xM16
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
Inside diameter of elastomer (mm)DE80
Shaft average value (mm)N108
2500
CAD
EZ2 Serien
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
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 4762E
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
Inside diameter of elastomer (mm)DE
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
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 4762E8xM20
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
Inside diameter of elastomer (mm)DE111
Shaft average value (mm)N137
4500
CAD
EZ2 Serien
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
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 4762E
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
Inside diameter of elastomer (mm)DE
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
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 4762E8xM24
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
Inside diameter of elastomer (mm)DE145
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
  • 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