Friction Torque Limiter DF
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.
- Reduced torsional backlash by ball drive;
- Maintenance free for long lasting, high reliability;
- Version with 360° phase re-engagement available;
- Model available only with plate wheel or other transmission component;
- The innovative regulation of the nominal torque by measuring the “H” dimension allows for immediate coupling calibration;
- Model available only with finished bore;
- Possibility of combining a microswitch / proximity to stop the engine;
- Suitable for use in damp and oily.
- Complete with drive component or personalized plate wheel;
- Possibility of connections with locking assembly or other types of locking;
- Possibility of surface treatments for corrosion-specific needs;
- Personalized version with re-engagement in phase at 30°, 45°, 60°, 90°…
- Filling machines;
- Metal chip conveyors;
- Automatic conveyor belts.;
- Winches.
- Protects the product from damage or wrong positioning;
- Protect the gear motor from accidental collisions product;
- Protect the drive against bumps or limits;
- Protects conveyor belts in case of product collisions.
Technical data
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For the technical specs, check the buttons next to each coupling model
ECONOMIC BALLS TORQUE LIMITERS “EDF/F”
- Mounting organ inside the device as in the models to friction;
- Automatic re-engagement after the restoration of transmission;
- Available with radial ring statically balanced;
- Model with flange for custom links: EDF / F / F;
- Model available only with finished bore;
- Torque range from 7.5 to 1450 Nm and finished bore up to ø55 mm.
ELECTROMECHANICAL SWITCH “EM”
- Die-cast aluminium box;
- Protection level IP57 DIN 40050;
- Possibility of 1 contact (EM1) or 2 contacts (EM2) available;
- Adjustment of the lever end position possible;
- Operation temperature range from -10°C to +85°C;
- Three different options of voltage input: 1,5A – 250 VCA; 5A-24 VCC; 0,2A-250 VdC;
- Initial stroke 0,7 mm, Extra stroke: 4 ÷ 8 mm depending on setting (possible in a range of 6 mm).
