Search
×

Overload Limiter

The Weight Overload Limiter consists of the sensor, computing amplifier, controlling actuator and load editor, etc. It is equipped with a display, controller and alarm device. When the crane lift items, the deformation of the sensor is converted into an electrical signal, which is amplified, and then the load weight is calculated. When the load weight reaches 90% of the rated weight, a warning signal is issued; When the load exceeds the rate, the power supply is cut off.

Overload Limiter
Grab Bucket Crane Overload Limiter
Grab Bucket Overload Limiter
Overload Limiter
Grab Bucket Crane Overload Limiter
Grab Bucket Overload Limiter

Advantages of Overload Limiter


  • It is widely used with all kinds of bridge cranes and gantry cranes.

  • Signal sensor inputs and a signal group of relay contactor outputs.

  • Artificial circuit adjusts built-in potentiometer to set zero and demarcate.



Specification of Overload Limiter


The Overload Limiter receives the force from the crane when lifting materials, then feed backs to the instrument to collect, contrast, read and judge, and then displays current weight and indicates the corresponding state. When the load exceeds the rated weight, the lifting circuit of the crane hook will be cut off immediately to make the crane not lift, in order to protect the crane and operator from being injured.


  • For 3 ~ 100t overhead crane and gantry crane

  • Complete sets: includes bearing seat sensor and monitoring instrument composition

  • Monitoring accuracy:

  • Display error ≤ ±3%

  • Action error ≤ ±3%

  • Comprehensive error ≤ ±5%



Application of Overload Limiter


The Overload Limiter is fitted on the winch wire rope drum shaft for overload protection. It is widely used with all kinds of overhead cranes and gantry cranes.

Products
EOT Crane
Get in touch with us

We will contact you within 24 hours.


Experienced sales team can provide professional reply in time
Exclusive engineer can offer you the design within 24 hours

Full Name*

Email*

Company

Phone

Request or message*

News