China GK200 Hydraulic Core Drilling Machine - 200m Depth, 300mm Caliber Mining Exploration Drill Rig for sale

GK200 Hydraulic Core Drilling Machine - 200m Depth, 300mm Caliber Mining Exploration Drill Rig

Price Negotiable

Price: Negotiation

MOQ: Negotiation

Delivery Time: Within 7-12 days

Brand: ShiTan

Product Description

GK200 Hydraulic Core Drilling Machine

Professional mining exploration drill rig designed for efficient water well drilling and geological investigation with advanced hydraulic automation.

Key Features & Advantages

Hydraulic automatic feed mechanism enhances drilling efficiency and reduces manual labor
Card holder system replaces traditional ball chuck for continuous drilling operations
Bottom hole pressure gauge provides real-time monitoring of drilling conditions
Centralized control handles for simplified operation and enhanced safety
Compact, lightweight design with easy disassembly for transportation
Integrated system with drill, water pump, and power source on single base frame

Technical Specifications

Parameter	Specification
Maximum Drilling Depth	200m
Maximum Open Hole Caliber	300mm
End Hole Caliber	75mm
Drill Rod Caliber	60mm
Drilling Angle Range	90°~75°
Machine Weight (without power)	525kg
Unit Dimensions	1433×697×1273mm
Spindle Speed Range	71, 142, 310, 620 rpm
Spindle Stroke	450mm
Max Single Line Hoisting Capacity	15kN
Single Line Lifting Speed	0.41, 0.82, 1.64 m/s
Steel Wire Rope Caliber	13mm (35m length)
Mud Pump Displacement	170/150 L/min (diesel/electric)
Diesel Engine Power	16.2kW at 2200rpm
Electric Motor Power	11kW at 1440rpm

Applications

Ideal for geological investigation, geophysical exploration, highway construction, building foundation drilling, blast-hole drilling, and water well development in various terrain conditions including plains and mountain areas.