Serving the great country! Weite products are used to support the world's first set of double-girder 3600t gantry cranes

Recently, the Weite WTZ-A700 overload limiter was successfully applied to Weihua Group's first double-girder 3600t gantry crane, helping this national heavy equipment complete heavy-load tests.

The Weite overload limiter monitors the load weight in real time through a high-precision sensor. When the preset threshold is reached, an early warning signal will be issued in advance to alert the operator. Once the load weight exceeds the rated weight, the limiter will forcibly cut off the power supply of the lifting mechanism, preventing the equipment from continuing to lift heavy objects, thereby avoiding overload accidents from the root. This function can not only prevent equipment failures caused by overloads, extend the service life of the machinery, but also reduce maintenance costs. In addition, the Weite overload limiter has a data recording function that can store data such as the number of overloads, load peaks, and operating time, which is convenient for later traceability and safety management.

The Weite WTZ-A700 overload limiter provides a strong guarantee for the safety and stability of the country's heavy equipment. In the future, Weite Technology will continue to be guided by the safety needs of the country's heavy equipment, increase R&D investment, and escort more "national heavy equipment".

WTZ-A700 Overload Limiter Product Introduction

The WTZ-A700 lifting weight limiter is the latest lifting weight limiter developed and produced by Weite, which has the type test qualification of super large 2500t. It is suitable for various working conditions, such as single hook lifting, double hook lifting, especially when the shipyard is performing segment closing and turning operations, it is necessary to monitor the complex situation of three hooks lifting or four hooks working at the same time.

The WTZ-A700 lifting weight limiter is equipped with a black box function, which can be upgraded to a workload statistics function, and can monitor 4 to 12 load signals at the same time.

Core advantages

Superior applicability

The test qualification reaches 2500t, and it can monitor 4~12 load signals, supporting various special function requirements and expansion customization. It meets the multi-hook overload safety protection and additional management functions of various large-scale gantry cranes.

Stable reliability

Adapt to various harsh environments. Conventional and rigorous multi-layer instrument detection, multi-layer quality control personnel detection before delivery. Domestic and foreign large users have their own inventory of standing products.

Forward-looking design

Dynamic simulation displays the working status of the equipment, which is real and intuitive; it can be connected to PLC, intelligent instruments, boards, modules, inverters and other industrial automation equipment, which is convenient for expansion; it supports data backup and multi-level password protection functions; it supports black box fault recording function, which can be upgraded to workload statistics function; it supports SD card data export, etc.

Typical applications

Safety solutions for different lifting equipment may vary. Please contact us to customize the best solution according to your needs.

The Weite WTZ-A700 lifting weight limiter is suitable for various types of large gantry cranes, such as: large general-purpose bridge cranes (shore cranes, yard cranes), metallurgical bridge cranes, single- and double-beam bridge cranes, loading and unloading bridge cranes, large gantry cranes, dam top gantry cranes, cable cranes, etc.