Balls torque limiters

Safety coupling with the transmission of motion by means of hardened balls inserted directly in the drive element, obtaining a simple, compact and competitive device. The disengagement occurs quickly and safely allowing the stop of the transmission if the calibrated torque is exceeded.

• Protects the product from damage or wrong positioning
• Protect the gear motor from accidental product collisions
• Protect the drive against bumps or limit
• Protects conveyor belts in case of product collisions
  

Basic model EDF/F

Torque 7,5 to 1.450 Nm
Maximum bore 55 mm

Version with chain coupling EDF/F/TAC

Torque 7,5 to 1.450 Nm
Maximum bore 80 mm

Version with jaw coupling
EDF/F/GAS

Torque 7,5 to 940 Nm
Maximum bore 80 mm

Electromechanical switch
EM

With 1 or 2 contacts
Fine adjustment of the lever position

Short info

• Reduced torsional backlash by ball drive
  
• Maintenance free for long lasstng, high reliability
  
• Version with 360° phase re-engagement available
  
• Model available only with plate wheel or other transmission component
  
• Innovative calibration system for an immediate calibration of the device
• Possibility of combining a microswitch / proximity to stop the drive
• Suitable for use in damp and oily environments

Main applications

• Filling machines
• Metal chip conveyors
• Automatic conveyor belts
• Winches
  

On request

• Complete with drive component or personalized plate wheel
• Possibility of connections with locking assembly or other types of locking
• Possibility of surface treatments
• Personalized version with re-engagement in phase at 30°, 45°, 60°, 90°…