YDX-200 Hydraulic Exploration Core Drilling Rig

Main Features 1.It is a full hydraulic operated top drive power head drilling machine. Its main hydraulic component (hydraulic motor and pump, hydraulic operating valve etc.) adopted world-famous brand goods, so it has stable performance, reliable product quality and long life. 2.It has a wide range of rotary speed which can be changed from high to low steplessly, and is suitable for various drilling methods such as carbide bit drilling and diamond bit drilling etc. 3.Rig structure is a block structure design. It assures good disassemblies, rapid and convenient mounting and transportation, as well as remote control and operation. So it is suitable used for core drilling in tunnel. The machine in combination with drilling mast can be mounted on heavy-duty wheeled trailer suitable for towing over rough terrace, so it assures rapid and convenient mount and transport. 4.It is full hydraulic drive and operate, stepless shift, longer feed length, drilling stability and reliability, simple operate, convenient maintain and few wearing part. 5.A series of meter is provided for fine drilling control, such as pressure gauges, bit pressure gauges indicating different pressure, rotary speed and feed speed gauges etc. 6.It has great drilling capability, wide range of application, rapid drilling speed and high drilling efficiency when using wire-line core drilling. Specification 1. Working range (A) Drilling depth when hole diameter BQ ... 300 m (B)Drilling depth when hole diameter NQ ... 200 m 2.Power Head 1).Rotational torque and rotational speed I. Rotational torque / rotational speed 1050 RPM ... 215 Nm II. Rotational torque / rotational speed . 585 RPM ... 380 Nm III. Rotational torque / rotational speed . 270 RPM ... 810 Nm IV. Rotational torque / rotational speed . 145 RPM ... 1500 Nm 2).Feeding stroke 1800 mm 3).Thrust Force ... 30 kN 4).Lifting Capability ... 50 kN 3.Hydraulic winch lMain winch a)Hoisting capacity ... 32 KN b)Hoisting speed ... 40 m/min lIWire line winch a)Hoisting capacity 12 KN b)Hoisting speed .... 120 m/min 4.Mast (derrick) 1.Mast height (from crown to ground level) ... 5.8 m 2.Method of the mast raised or lowered by hydraulic cylinder 5. Power Diesel Engine b) Net power at .................... 45kW Electromotor a) Model .... Y200L-4 b) Net power................... .... 22 kW 6. Hydraulic System a) Relief valve operating pressures . 28000 Kpa b)Oil quantity in system and tank . 180 L