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Over Load Limiter

Over Load Limiter is used to avoid the overloading of crane.So to avoid serious accident taking place over load safety is used. The overload limit switch is designed by silverline can be fitted on the fix end of wire rope and can be set to cut off at set load.

These switch needs to be placed in series with upper limit switch. Mechanical over load limiter has high safety,stability,and sensible with large adjustable range suitable for all models and capacity. Silverline Metal Engineering Pvt. Ltd. counted as a well known Overload Limiter manufacturers, suppliers and exporters from India.

Salient Features of Overload Limiter:

  • Load limiter for overhead cranes and hoists.
  • Top limit switch can be used as service limit switch or installation of load limiter.
  • Quick and easy installation.
  • Does not require external power.
  • Available for all capacity cranes.
  • Specialized limiters available for heavy duty application.
  • Can be supplied for slack rope or overhead or combination of both.
  • Available preset or easily calibrated on site.
  • Automatic reset after reduction of load.
  • Available with load measuring and display unit as extra feature.
  • Protects against overloading of cranes, supporting structure and protect against bottle block over winding and breakage of ropes.
  • prevents accident ensuring safer working conditions and reduce maintenance cost.
  • Wire rope is provided as an additional safety from preventing fall of load limiter.
  • Over load limiter can be available for a unit to be installed on a moving rope on request.

Technical Write Up For Overload Safety:

  • It is available in 8mm to 34mm wire rope.
  • These switch needs to be placed in series with upper limit switch.Mechanical over load limiter has high safety,stability,and sensible with large adjustable range suitable for all models and capacity.
  • The overload safety switch designed by SILVERLINE can be fitted on the fix end of the wire rope and can be set to cut off at set load.
  • After fixing the limit switch you need to lift the limiting load of known value and set the set screw provided to cut off the upward motion. This switch needs to be placed in series with upper limit switch.
  • Mechanical overload limiter comprises of the compressed beveled washer springs with high safety , stability and sensibility, large adjustable range , suitable for all models and capacity. Totally manufactured from machined components to achieve high degree of accuracy.
  • In the case of excessive overloading, the load limiter cuts off the power of motor to prevent object lifting.
  • Easily adjustable, it can be switched to a lighter work load limit.
  • Available in different wire rope sizes to suit different tonnages.

 

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