EZ2
Line Shaft with split clamping hub

9 - 25,000 Nm

EZ2 LINE SHAFT WITH SPLIT CLAMPING HUB

EZ2
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
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 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
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 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
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 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
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 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
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 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
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 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
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 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
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 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
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 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
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 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
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