Torque limiters

Accessories

Our torque limiters with integrated switching mechanism combine the dynamic and precise transmission with torque limitation. They are compact and completely backlash-free thanks to precisely manufactured components. Fast shut-off within milliseconds through the use of high-performance positioning springs.

0,1 – 2700 Nm

Release torque

4 – 379 Nm/arcmin

Torsional rigidity

3 – 100 mm

Bore diameter D1/D2

Torque limitation

Reliably protects machines from overload and mechanical damage

Dynamic transmission

Combines safety with precise power transmission – even at high speeds

Quick response

Mechanical switching mechanism disconnects at lightning speed in the event of a fault – for maximum process reliability

Technical details

TL1TL2TL3
Max. acceleration torque TB [Nm]0.1 - 28000.1 - 18005 - 2800
Backlashcompletely backlash-free
Selectable bore diameters D1/D2 [mm]4 - 1003 - 8010 - 100
TL1TL2TL3
Assembly
Standard clamping hub (radial)
Tapered clamping hub (axial)
Drive interface
Shaft
Output interface
Shaft
indirect (belt sprocket, chain sprocket)
Document name Document type Language Downloads

alpha Accessories Product Catalog

Brochure /Catalog English

alpha Accessories Product Catalog – Couplings

Brochure /Catalog English
Elastomer couplings, Elastomer couplings ELT, Metal bellows couplings, Metal bellows couplings BCT, Torque limiters, Torque limiters TL1

Ordering codes information Couplings

Elastomer couplings, Elastomer couplings ELT, Metal bellows couplings, Metal bellows couplings BCT, Torque limiters, Torque limiters TL1

Brochure /Catalog English
Assembly instructions TL1 / TL2 / TL3

Torque limiting couplings

Assembly instructions TL1 / TL2 / TL3

Operating manual English

Contact us

Would you like to learn more about our solutions?
We would be happy to advise you—personally, competently, and tailored to your requirements.

Only one safety element per axle

Protection of your system
High torsional rigidity
TÜV certified