MZ cranes can be equipped with grab spreaders in order to meet the requirements of grabbing different materials.According to the requirements of different materials need to be equipped with different grab.For example, the need to grab coal can be equipped with a wireless remote control grab to grab scrap metal. Garbage, etc. can be equipped with a hydraulic six-flap grab, grab wood can be equipped with a wood grab and so on.
The double main girder gantry crane is mainly composed of a gantry, a hoisting trolley, a cart operating mechanism, a driver’s cab and an electrical control system. The gantry is divided into box-shaped structure and truss structure. The main beam adopts the form of double-beam off-track, and the outriggers are divided into two types: A-shaped and U-shaped according to user requirements. The operation method adopts a closed driver’s cab with adjustable seats, the bottom plate is laid with insulating pads, and the window glass is made of tempered glass. There are two forms of power supply: cable reel and high-altitude slide line.
1.Heavy duty double beam/girder gantry with grab as lifting tool.
2.Working duty could be A6-A8.
3.Soft start, 3-5 speeds to operate, very stable to lift and running.
4.Six direction action, to make sure the enough wide working area.
5.Strong box type steel structure of crane
6.Full safety system as follows:
Weight overload protection
Emergency stop system
Over current protection,Short-circuit protection
Phase sequence protection
Zero position protection
Voltage loss protection
crane long traveling and cross traveling limit switch and stopper
Lifting overhigh and overlow limit switch
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