Of straw bundle grab crane is a kind of special material handling crane for straw power plant development, mainly for straw bales of unloading, stacking storage and release work. The work level is high, the work environment is used to the working environment of the power plant, wet, the dust is big, the demand that USES frequent, uninterrupted work. Working environment temperature - 20 ° ~ 40 ° C C, elevation 1000 meters. The crane has the advantages of light weight, small volume, simple structure, good group, transportation, installation, use and maintenance. The whole machine by bridge part, supporting institutions, double car lifting mechanism, the driver chamber, hydraulic grab, electric parts, can complete the following functions: 1. The straw bales of unloading, storage, loading function. Can realize the weight of straw bale, humidity detection, and the function of the individual release of the unqualified straw bale in the control of the program. Have hydraulic pressure not enough, grab bag drop, hydraulic motor is short of phase, humidity exceeds the standard, the protection of the failure such as excessive weight of straw bale weight, alarm function. There are two kinds of manoeuvring in the driver's room operation and remote control, in which there is an isolation switch between the two modes of operation. Equipped with emergency driver room lighting. 6. Can according to the enterprise management needs to record and output rated straw warehouse storage, standing crop, feed rate per day, each sunrise shoes, also available for corporate data editing operation system.