EZ2
Line Shaft with split clamping hub

9 - 25,000 Nm

EZ2 LINE SHAFT 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
Shaft average value (mm)N
CAD Portal
EZ2 Serien5
Type (Elastomer insert)A|B
Rated torque (Nm)TKN9|12
Overall length (mm)H25
Fit length (mm)C13
Inside diameter possible from Ø to Ø H7 (mm)
D1/25-12,7
Outside diameter with screw head (mm)BS25
Outside diameter hub (mm)B125
Outside diameter tube section (mm)B225
Moment of inertia per hub (10-3 kgm2)J1/J20,004
Inertia of tube per meter (10-3 kgm2)J30,049
Combined dynamic torsional stiffness of the inserts (Nm/rad)CtdynE150 | 350
Torsional stiffness of tube per meter (Nm/rad)CTZWR503
Fastening screw ISO 4762E4xM3
Tightening torque of the fastening screw (Nm)E2
Distance between centerlines (mm)F8
Distance (mm)G/G15
Maximum torque* (Nm)TKmax18|24
Length (mm)O11
Overall length (mm)A75 - 3.000
Shaft average value (mm)N18
5
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
Shaft average value (mm)N
CAD Portal
EZ2 Serien10
Type (Elastomer insert)A|B
Rated torque (Nm)TKN12,5|16
Overall length (mm)H34
Fit length (mm)C20
Inside diameter possible from Ø to Ø H7 (mm)
D1/25-16
Outside diameter with screw head (mm)BS32
Outside diameter hub (mm)B132
Outside diameter tube section (mm)B228
Moment of inertia per hub (10-3 kgm2)J1/J20,01
Inertia of tube per meter (10-3 kgm2)J30,075
Combined dynamic torsional stiffness of the inserts (Nm/rad)CtdynE270 | 825
Torsional stiffness of tube per meter (Nm/rad)CTZWR727
Fastening screw ISO 4762E4xM4
Tightening torque of the fastening screw (Nm)E4
Distance between centerlines (mm)F10,5
Distance (mm)G/G17,5
Maximum torque* (Nm)TKmax25|32
Length (mm)O16,6
Overall length (mm)A95 - 4.000
Shaft average value (mm)N26
10
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
Shaft average value (mm)N
CAD Portal
EZ2 Serien20
Type (Elastomer insert)A|B
Rated torque (Nm)TKN17|21
Overall length (mm)H46
Fit length (mm)C25
Inside diameter possible from Ø to Ø H7 (mm)
D1/28-25
Outside diameter with screw head (mm)BS44,5
Outside diameter hub (mm)B142
Outside diameter tube section (mm)B235
Moment of inertia per hub (10-3 kgm2)J1/J20,02
Inertia of tube per meter (10-3 kgm2)J30,183
Combined dynamic torsional stiffness of the inserts (Nm/rad)CtdynE1.270 | 2.220
Torsional stiffness of tube per meter (Nm/rad)CTZWR1770
Fastening screw ISO 4762E4xM5
Tightening torque of the fastening screw (Nm)E8
Distance between centerlines (mm)F15,5
Distance (mm)G/G18,5
Maximum torque* (Nm)TKmax34|42
Length (mm)O18,6
Overall length (mm)A130 - 4.000
Shaft average value (mm)N33
20
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
Shaft average value (mm)N
CAD Portal
EZ2 Serien60
Type (Elastomer insert)A|B
Rated torque (Nm)TKN60|75
Overall length (mm)H63
Fit length (mm)C40
Inside diameter possible from Ø to Ø H7 (mm)
D1/214-32
Outside diameter with screw head (mm)BS57
Outside diameter hub (mm)B156
Outside diameter tube section (mm)B250
Moment of inertia per hub (10-3 kgm2)J1/J20,15
Inertia of tube per meter (10-3 kgm2)J30,66
Combined dynamic torsional stiffness of the inserts (Nm/rad)CtdynE3.970 | 5.950
Torsional stiffness of tube per meter (Nm/rad)CTZWR6440
Fastening screw ISO 4762E4xM6
Tightening torque of the fastening screw (Nm)E15
Distance between centerlines (mm)F21
Distance (mm)G/G115
Maximum torque* (Nm)TKmax120|150
Length (mm)O32
Overall length (mm)A175 - 4.000
Shaft average value (mm)N49
60
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
Shaft average value (mm)N
CAD Portal
EZ2 Serien150
Type (Elastomer insert)A|B
Rated torque (Nm)TKN160|200
Overall length (mm)H73
Fit length (mm)C47
Inside diameter possible from Ø to Ø H7 (mm)
D1/219-36
Outside diameter with screw head (mm)BS68
Outside diameter hub (mm)B166,5
Outside diameter tube section (mm)B260
Moment of inertia per hub (10-3 kgm2)J1/J20,21
Inertia of tube per meter (10-3 kgm2)J31,18
Combined dynamic torsional stiffness of the inserts (Nm/rad)CtdynE6.700 | 14.650
Torsional stiffness of tube per meter (Nm/rad)CTZWR11500
Fastening screw ISO 4762E4xM8
Tightening torque of the fastening screw (Nm)E35
Distance between centerlines (mm)F24
Distance (mm)G/G117,5
Maximum torque* (Nm)TKmax320|400
Length (mm)O37
Overall length (mm)A200 - 4.000
Shaft average value (mm)N57
150
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
Shaft average value (mm)N
CAD Portal
EZ2 Serien300
Type (Elastomer insert)A|B
Rated torque (Nm)TKN325|405
Overall length (mm)H84
Fit length (mm)C55
Inside diameter possible from Ø to Ø H7 (mm)
D1/219-45
Outside diameter with screw head (mm)BS85
Outside diameter hub (mm)B182
Outside diameter tube section (mm)B276
Moment of inertia per hub (10-3 kgm2)J1/J21,02
Inertia of tube per meter (10-3 kgm2)J32,48
Combined dynamic torsional stiffness of the inserts (Nm/rad)CtdynE11.850 | 20.200
Torsional stiffness of tube per meter (Nm/rad)CTZWR24000
Fastening screw ISO 4762E4xM10
Tightening torque of the fastening screw (Nm)E70
Distance between centerlines (mm)F29
Distance (mm)G/G120
Maximum torque* (Nm)TKmax650|810
Length (mm)O42
Overall length (mm)A245 - 4.000
Shaft average value (mm)N67
300
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
Shaft average value (mm)N
CAD Portal
EZ2 Serien450
Type (Elastomer insert)A|B
Rated torque (Nm)TKN530|660
Overall length (mm)H97
Fit length (mm)C65
Inside diameter possible from Ø to Ø H7 (mm)
D1/224-60
Outside diameter with screw head (mm)BS105
Outside diameter hub (mm)B1102
Outside diameter tube section (mm)B290
Moment of inertia per hub (10-3 kgm2)J1/J22,3
Inertia of tube per meter (10-3 kgm2)J310,6
Combined dynamic torsional stiffness of the inserts (Nm/rad)CtdynE27.700 | 40.600
Torsional stiffness of tube per meter (Nm/rad)CTZWR73000
Fastening screw ISO 4762E4xM12
Tightening torque of the fastening screw (Nm)E120
Distance between centerlines (mm)F38
Distance (mm)G/G125
Maximum torque* (Nm)TKmax1060|1350
Length (mm)O52
Overall length (mm)A280 - 4.000
Shaft average value (mm)N78
450
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
Shaft average value (mm)N
CAD Portal
EZ2 Serien800
Type (Elastomer insert)A|B
Rated torque (Nm)TKN950|1100
Overall length (mm)H128
Fit length (mm)C79
Inside diameter possible from Ø to Ø H7 (mm)
D1/235-80
Outside diameter with screw head (mm)BS139
Outside diameter hub (mm)B1136,5
Outside diameter tube section (mm)B2120
Moment of inertia per hub (10-3 kgm2)J1/J217
Inertia of tube per meter (10-3 kgm2)J338
Combined dynamic torsional stiffness of the inserts (Nm/rad)CtdynE41.300 | 90.000
Torsional stiffness of tube per meter (Nm/rad)CTZWR389000
Fastening screw ISO 4762E4xM16
Tightening torque of the fastening screw (Nm)E290
Distance between centerlines (mm)F50,5
Distance (mm)G/G130
Maximum torque* (Nm)TKmax1900|2150
Length (mm)O62
Overall length (mm)A320 - 4.000
Shaft average value (mm)N94
800
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
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
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
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
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
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
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