Can be used in a variety of 360-degree rotation crane, the limiter will automatically send alarm signals to limit the movements towards a dangerous direction when overload or overwinding, thereby preventing the crane to break booms or rollovers or any other accidents. The working conditions will be shown by LCD.

Features:

DFB-WY-8B / C-type crane moment limiter uses pressure sensor, angle sensor, length sensor (including overwind signal) to acquisition analog and switch, the solenoid valve controls the unloading, 24V DC source is provided by the vehicle battery, controlled by the power take off switch, when the crane began its work, the to protector start working at the same time. DFB-WY-8B / C crane moment limiter applies advanced hydraulic power take off method, the reliability is higher than the static rope or moving rope take power(static rope weighing sensor installed in the end of the boom, easy to being damaged, and moving rope power taking is wearable ) it is good to protect the boom angle cylinder.