Modular torque limiters

Modular safety coupling, robust, suitable for “heavy industries” even at high speeds. After disconnection there is free rotation without residual torque, re-engagement is simple and manual.

• Product protection in case of overload
  
• Protection of operating units of machines in case of a collision
  
• Protection of the drive from external overloads
  
• Protecting conveyor belt stoppages

Basic model modular torque limiter
DSM

Torque 200 to 9.000 Nm
Maximum bore 140 mm

Version with jaw coupling
DSM+GAS

Torque 200 to 7.000 Nm
Maximum bore 140 mm

Version with torsional rigid coupling
DSM+GTR

Torque 200 to 9.500 Nm
Maximum bore 140 mm

Electromechanical switch
EM

With 1 or 2 contacts
Fine adjustment of the lever position

Module MD for setting

For torsionally rigid transmission
Available in two sizes

Short info

• Made in steel fully turned, with high mechanical strength
  
• Free rotation after disengagement without residual torque
  
• Reliable and maintenance free
  
• Protected from external agents
  
• Suitable for high rotation speeds and high inertias
• Simple system of calibraton and re-engagement
  
• Compact and robust design
  

Main applications

• Extruders and mills
• Mining industry and transporters
• Heavy industry
• Earthmoving machines and shredding/crushing machines
  

On request

• Overload signal ring
• Possibility of fitting with finished bore and keyway or locking assembly
• Possibility of surface anticorrosive treatments for specific requirements