JSL type torque (overload) limiter

       ◆Adopting stainless steel chassis, it has a beautiful appearance and can be used for comprehensive monitoring of complex working conditions.

　　◆Adopting 7-inch Siemens TFT touchscreen display, it can display the actual lifting capacity, rated lifting capacity, lifting height, working range, boom angle, load rate and other operating parameters of the crane according to working conditions (such as main hook/auxiliary hook, hook/grab, etc.).

　　◆Adopt Siemens S7-1200 PLC system, the system modular design, data processing speed, high reliability;

　　◆The product is designed to be compact and can be used in situations with limited space.

　　◆Configure packing box, signal and power control line are connected with PLC through terminals, which is convenient for on-site debugging and maintenance.

　　◆Chinese and English display interface, operation prompt function, simple and convenient debugging, the hardware has overvoltage and short circuit protection functions, and the system runs stably;

　　◆Connect the force sensor to display and monitor the weight signal, connect the angle sensor to display and monitor the working amplitude or the angle signal of the boom, and also connect the photoelectric encoder or length measuring instrument, etc.;

　　◆According to user needs, the crane operation volume can be recorded and counted, and the weight data analog output signal can be provided.

　　◆When the lifting capacity reaches 90% and 100% of the rated value, sound and light warning; when the overload (105%~ 110%), sound and light alarm and output overload control signal; when the amplitude exceeds the limit, sound and light alarm and output amplitude control signal;

　　◆Applicable to track crane, bank bridge, gantry crane, floating crane, tire crane, automobile crane, marine platform crane and other lifting equipment overload, overtorque control protection.