1. Characteristics of XYC-200A tricycle-mounted hydraulic core drilling rig ·XYC-200A tricycle-mounted hydraulic core drilling rig is multi-function hydraulic vehicle-mounted core drilling machine . ·The tricycle is Tricar. The drilling rig, engine, BW-160 pump and hydraulic drill tower are all installed on the tricycle, so it us easy for transportation. ·XYC-200A tricycle-mounted hydraulic core drilling rig with BW160 pump which has high pressure and high flux, to ensure the drilling depth and hole diameter. ·The tricycle drilling rig is equipped with shift unit,so the drilling rig can move back and forth ·The highest speed can reach 1045r/min with 5 gears, which improves the drilling efficiency ·The drilling rig is Adopted 53*59 drilling rod, which has high rigidity and strong delivery torque ·Equipped with taper clutch, made the machine easy to operate and free of maintenance. ·Use large module planetary gear and add supporting frame, highly increased hoisting and braking ability of the winch. ·Vertical spindle are fixed by four groups of bearings to ensure that the core rig is rigid enough for gravel layer and other complex geological conditions. 2. Parameters of XYC-200A tricycle-mounted hydraulic core drilling rig Drilling depth 200m Max. open hole diameter 75-260mm End hole diameter(mm) 75 Drill rod diameter 50mm Drilling tower height 6500mm Drilling angle 90-75 Spindle Spindle speed 64/128/287/557r/min Spindle stroke 450mm Hoist Max. single line hoisting capacity 1600kg Single line lifting speed 17/35/75/151r/min Tightrope diameter 12.5mm Tightrope cubic measure 35mm Hug floodgate belt width 70mm Mud Pump Type Horizontal Single Urn Twin-action Discharge displacement 170l/min. Diesel S1115 22HP Electric motor 15kw,1440r/min Max. pressure 1.5mpa Work pressure 0.7mpa Water inlet diameter 30mm Water outlet diameter 25mm Triangle conveyre belt B1728mm Chassis Chassis Tricar(Pictures of vehicle-mounted drilling rigs for reference only)