Torque limiters for direct drives
Technical data overview
Torque (TA)
0.3 Nm - 23000 Nm
Bore diameter (ØD1)
4 mm - 160 mm
Bore diameter (ØD2)
5 mm - 140 mm
They feature continuously adjustable release torques, automatic re-engagement, and 360° synchronous locking, and are available in a wide range of types and sizes. They are primarily used in mechanical and plant engineering, as well as in test benches.
Torque limiters for direct drives consist of a safety component with a release mechanism and a compensating element, metal bellows coupling, or elastomer coupling, which compensates for misalignment between the drive and output shafts. Safety couplings with metal bellows compensate for axial, radial, and angular misalignment, while safety couplings with elastomer attachments have an electrically insulating and vibration-damping effect.
For more demanding environments, ENEMAC also offers many torque limiters in a corrosion-protected version. The main components of the safety couplings are nitrocarburized or gas nitrided using special hardening processes and then oxidized. The disc springs used are coated and the special ball bearings are made of stainless steel. This makes these coupling types suitable for many outdoor applications and wherever moisture could be a problem.
Products
ECPB | with metal bellows attachment and clamping hubs
0.3 Nm - 9000 Nm
5 mm - 130 mm
6 mm - 120 mm
high torsional stiffness, low restoring forces, backlash free
compensation of axial and lateral shaft misalignment
ECPB_KS | with corrosion protection
0.5 Nm - 2000 Nm
5 mm - 90 mm
5 mm - 100 mm
high torsional stiffness, low restoring forces, backlash free
ECPD | with elastomer attachment and clamping hubs
0.3 Nm - 2000 Nm
5 mm - 90 mm
6 mm - 100 mm
oscillation dampening, electrically insulating
pluggable, backlash free, robust, installation friendly
ECPD_KS | with corrosion protection
0.5 Nm - 2000 Nm
4 mm - 90 mm
5 mm - 100 mm
oscillation dampening, electrically insulating, pluggable
ECPH | with metal bellows attachment, conical bushing and clamping hub
1.8 Nm - 2000 Nm
6 mm - 75 mm
5 mm - 100 mm
high torsional stiffness, low restoring forces
backlash free, compensation of axial and lateral shaft misalignment
ECPH_KS | with corrosion protection
1.8 Nm - 2000 Nm
6 mm - 75 mm
5 mm - 100 mm
high torsional stiffness, low restoring forces, backlash free
ECSK | with integrated chain coupling and keyway
1 Nm - 23000 Nm
9 mm - 160 mm
6 mm - 140 mm
cost effective slip clutch
for simple applications
ECUB | with metal bellows attachment, clamping hub and keyway
2 Nm - 2000 Nm
6 mm - 90 mm
6 mm - 90 mm
high torsional stiffness, low restoring forces
backlash free, compensation of axial and lateral shaft misalignment
ECUB_KS | with corrosion protection
2 Nm - 2000 Nm
6 mm - 90 mm
6 mm - 90 mm
high torsional stiffness, low restoring forces, backlash free
ECUD | with elastomer attachment, clamping hub and keyway
1.8 Nm - 2000 Nm
7 mm - 90 mm
6 mm - 90 mm
oscillation dampening, electrically insulating
pluggable, backlash free, robust
ECUD_KS | with corrosion protection
1.8 Nm - 2000 Nm
7 mm - 90 mm
6 mm - 90 mm
oscillation dampening, electrically insulating, pluggable
ECUH | with metal bellows attachment, conical bushing and keyway
1.8 Nm - 9000 Nm
6 mm - 130 mm
6 mm - 100 mm
high torsional stiffness, low restoring forces
backlash free, compensation of axial and lateral shaft misalignment
ECUH_KS | with corrosion protection
1.8 Nm - 9000 Nm
6 mm - 130 mm
6 mm - 100 mm
high torsional stiffness, low restoring forces, backlash free