Metal bellows couplings
ENEMAC metal bellows couplings compensate for axial, radial and angular shaft misalignment, are quick and easy to install and ensure reliable torque transmission at speeds of up to 95,000 rpm. They can be installed at operating temperatures of up to 350°C. Stainless steel versions are available for demanding applications.
EWA | standard series
Torque (TA)
0.4 Nm - 1300 Nm
Bore diameter (ØD1/ØD2)
3 Nm - 85 Nm
Shaft connection
Clamping hub
max. torsional speed (n)
20000 1/min
EWB | for space saving installation
Torque (TA)
2 Nm - 900 Nm
Bore diameter (ØD1/ØD2)
3 Nm - 75 Nm
Shaft connection
Clamping hub
max. torsional speed (n)
23000 1/min
EWF | with steel hubs
Torque (TA)
5 Nm - 3000 Nm
Bore diameter (ØD1/ØD2)
6 Nm - 100 Nm
Shaft connection
Clamping hub
max. torsional speed (n)
23000 1/min
EWG | for hollow shaft drives
Torque (TA)
2 Nm - 600 Nm
Bore diameter (ØD1/ØD2)
3 Nm - 68 Nm
Shaft connection
Clamping hub
expanding cone
max. torsional speed (n)
41000 1/min
EWH | rotationally symmetrical design
Torque (TA)
10 Nm - 6000 Nm
Bore diameter (ØD1/ØD2)
6 Nm - 100 Nm
Shaft connection
Conical bushing
max. torsional speed (n)
30000 1/min
EWHL | with straight bellows
Torque (TA)
25 Nm - 2600 Nm
Bore diameter (ØD1/ØD2)
10 Nm - 100 Nm
Shaft connection
Conical bushing
max. torsional speed (n)
23000 1/min
EWI | simple assembly
Torque (TA)
20 Nm - 1800 Nm
Bore diameter (ØD1/ØD2)
8 Nm - 85 Nm
Shaft connection
Splitted hub
max. torsional speed (n)
23000 1/min
EWKA | for robotics and automation
Torque (TA)
0.4 Nm - 8 Nm
Bore diameter (ØD1/ØD2)
3 Nm - 26 Nm
Shaft connection
Setscrews
max. torsional speed (n)
20000 1/min
EWM | plug-in design for blind mounting
Torque (TA)
10 Nm - 600 Nm
Bore diameter (ØD1/ØD2)
6 Nm - 70 Nm
Shaft connection
Clamping hub
max. torsional speed (n)
23000 1/min
EWMH | simple assembly
Torque (TA)
10 Nm - 900 Nm
Bore diameter (ØD1/ØD2)
6 Nm - 75 Nm
Shaft connection
Splitted hub
max. torsional speed (n)
28000 1/min
EWP | customised design
Torque (TA)
40 Nm - 2000 Nm
Bore diameter (ØD1/ØD2)
see datasheet
Shaft connection
Flange hub
max. torsional speed (n)
40000 1/min
EWS | for high speed applications
Torque (TA)
25 Nm - 700 Nm
Bore diameter (ØD1/ØD2)
5 Nm - 60 Nm
Shaft connection
Conical bushing
max. torsional speed (n)
57000 1/min
EWV | with variable length
Torque (TA)
4 Nm - 1000 Nm
Bore diameter (ØD1/ØD2)
6 Nm - 75 Nm
Shaft connection
Splitted hub
max. torsional speed (n)
20000 1/min