1.Applications of HZ-200Y hydraulic core drilling rig Geological survey and exploration, road and high-rise building foundation exploration, and all kinds of concrete structure inspection holes, river embankments, subgrade grouting holes, drilling and direct grouting, civil water well and ground temperature central air conditioners. 2.Features of HZ-200Y hydraulic core drilling rig ·adopts 53*59 hexagon drilling, which has high rigidity and strong delivery torque. ·the machine is equipped with taper clutch, with the charactristics of strong transmission troque, easy operation and free of maintenance. ·for the winch, we use large module planetary gear and add supporting frame, greatly increasing hoisting and braking ability of the winch. ·vertical spindle are fixed by four groups of bearings to ensure that the core machine is rigid enough for gravel layer and other complex geological conditions. ·we are the first one to equip mud pump with the flow 160L/min in China so that it will save cost and also make the machine compct, moblie and light in weight. 3.Technical parameters of HZ-200Y hydraulic core drilling rig HZ-200Y hydraulic core drilling rig Drilling depth 200m Max open hole caliber 300mm End hole caliber 75mm Drill rod caliber 60mm Drilling angle 90°-75° Drill weight(without power) 1100kg Triangle conveyer belt B950*4 B1700*3 The main machine moving distance 300mm Power Diesel engine 22HP Electric motor 15kw Spindle Spindle speed 64/128/287/557 r/min Spindle stroke 450mm Hoist Max.lifting capacity 2400kg Single line lifting speed 0.41/ 0.82/1.64 m/s Wire rope caliber 13mm Wire rope length 35m Hug floodgate caliber 260mm Hug floodgate belt width 70mm Mud pump Type Horizontal single-urn twin-action Displacement Diesel engine 170L/min Electric motor 150L/min Maximum pressure 3Mpa Work pressure 1.5Mpa Inlet pipe caliber 40mm Outlet pipe caliber 30mm Triangle conveyer belt B1728mm Mud pump Type CBTF314 Triangle conveyer belt B1100 1
