Bohrinsel

GK-400 Drilling Rig is a new type of vertical spindle machine manufactured by Jing Di, for which a diesel engine or motor may be chosen as power. It is primarily used with diamond drill bit or carbide drill bit for the drilling in solid mineral deposit as well as those in engineering geotectonic survey, foundation pile hole and water well hole. 1.Compact mechanical transmission structure, lightweight, vertical spindle for large through hole diameter with hexagonal drive drilling rod, ensured torque transmission. 2. Higher rotating speed and rational scope, adaptable for the drillings with small diameter diamond drill bit or large diameter carbide drill bit and other engineering hole drillings. 3.During the hydraulic controlled feeding process, both the pressure and speed of feeding can be regulated to meet the requirements of different stratum drillings. 4. Less and centralized handles, easy operation. Technical Specifications Drill Drill rod dia.42/50/60mm Drilling depth400/300/200m Initial hole dia. 300mm Final hole dia. 75mm Angle range70°-90° Dimensions(L×W×H)2230×950×1700 (mm) Weight(without power unit) 1000kg Swivel Head Spindle speed Forward70/140/160/240/310/440/530/1010 r/min Reverse38/66 r/min Spindle stroke500mm Spindle lifting capacity max45 KN Spindle pull-down max39KN Spindle max.torque2.5KN.m Hoist Hoisting drum linear velocity0.5/1.17/1.4/2.1 m/s Max .lifting capacity (single rope) 25KN Wire rope dia15mm Drum dia.200 mm Rig traveling device Migration distance350mm Distance from a drilling hole 300mm Oil Pump ModelYBC-30/80 Rated displacement 30L/min Rated pressure8Mpa Power (diesel engine or motor) Model (diesel engine)CZ485 Rated power26KW Rated speed 2200r/min Model (motor) Y180L-4 Rated power 22KW Rated speed1 450r/min