LQ-500 deep wells rig of impact device in hole within of high-speed rotary, is is by separate of Rotary institutions, that by hole outside of motor or wind moving rotating device, through received in impact device Hou end of drill pipe to achieved of. the products main applies Yu drill chisel wells, and agricultural irrigation well, and geothermal air conditioning hole and the other uses of well hole, especially applies Yu mountain and rock formation of take water engineering. efficiency than traditional of Rotary type rig high more than 10 times times, Creating very considerable economic benefit for customers. especially the soil air downhole hammer drilling difficult, hard rocks, gravel, gravel layer construction of Rotary drilling rig problems, able to work efficiently under various geological structures. LQ-500 drill the main technical parameters are as follows, maximum depth of hole 500m, drilling diameter maximum 300mm 3000mm-6000mm drill pipe length, power stroke 7000mm, drill diameter 89mm/108mm/114mm, lift 35T, Rotary torque 12000NM, carrying mode: hydraulic crawler, walking speed 3000km/h, climbing 30 ° 3700mm*1900mm*2750mm, Weight 11000kg.