Product Name: BZYX300L core drill Product Description: The main feature of the rig with steel crawler, so that the whole relocation easy, because it is the steel track, very wearable, so give the rig construction in the city has brought convenience oil Pressure feed mechanism, improve the efficiency of the rig drilling the ball with a card instead of chuck clamping mechanism, can implement non-stop down lever, high efficiency, easy operation, safe and reliable with bottom hole pressure gauge pressure, easy to grasp Since the hole, the drop tower for hydraulic operation, convenient and reliable electric start diesel engine, reduce labor intensity of technical parameters machine parameters Drilling depth 100 250 300 600 m 300 200 150 75mm diameter drill hole final hole diameter 75mm diameter 300mm Φ60mm drill drilling vertical inclination 90 ° --65 ° vertical forward speed 30-1050r / min vertical reverse speed 29-137r / min vertical stroke of 560mm vertical hole diameter 96mm vertical lift capacity 60KN main winch (hydraulic drive) liter single-rope speed 0-45m / min rope diameter 14mm width 90mm brake drum roll diameter 300mm maximum lifting capacity of 30m single rope winch capacity 40KN vice (hydraulic drive) reel diameter 140mm 6mm diameter wire reel 450m mud pump capacity BW-250 horizontal triplex mud pump BW-250 mud pump flow 250L / min Working pressure 7Mpa Inlet Outlet diameter 50mm diameter 75mm double-pump gear pump CBF-F63 / 25 front-end flow pressure 63L / min 20Mpa backend flow Pressure 25L / min 20Mpa drill R4105ZD 76HP diesel motor Y180L-4 22KW crawler chassis movement speed .2Km / H motor working pressure 20Mpa flow 1634ml / rev crawler chassis carrying capacity crawler chassis 3T length 2.6m pump flow 50L / min crawler chassis width of 0.35 m crawler chassis height of 0.508m