Air Reverse Circulation RC Drill Machine Rig

Basic Info

Model NO.	WDH-500
Drill Hole Depth	500m
Bit Type	DTH Drill Bit
Drilling Way	DTH
Drilling Method	RC Drilling
RC Drilling Samples	Rock Powder
Transport Package	Nude Packing
Specification	6000*2250*3000MM
Trademark	Bohwa
Origin	China
HS Code	84304122
Production Capacity	20 Sets/Month

Product Description

Air Reverse Circulation RC Mining Drilling Rig in Depth 300-500m

I. Product Introduction
RC Drilling Rig is used for rocks powder sampling and for water well drilling as well. Our RC Rigs have large rotary torque which is good to large hole diameter drilling.

II. Technical Specifications

Model	WDH-500
Max. Drilling Depth	500M
Hole Size	140 - 500MM
Working Air Pressure	1.05 - 3.45MPA
Air Consumption	16 - 76.4M3/MIN
Drilling Speed	10 - 25M/H
Length of Drilling Rod	3M/PC
Dia. of Drilling Rod	Φ89/Φ108MM
Air R/C Drilling Rod Dia.	Φ127MM
Power Head	6T
Power Head Lifting Strength	16T
Rotary Torque	8,500NM; 4,250NM
Rotary Speed	0 - 90R/MIN; 0-180R/MIN
Lifting Stroke of Main Winch	8M
Lifting Force of Main Winch	8T
Lifting Force of Big Assistant Winch	4T; Steel Wire Rope Length 200M
Lifting Force of Small Assistant Winch	1.5T; Steel Wire Rope Length 60M
Mud Pump Flow	450 X 2L/MIN
Centrifugal Pump Flow	1,300L/MIN
Hydraulic Legs Stroke	1,400MM
Traveling Speed	3KM/H
Gradeability	21°
Applicable Condition	Soil, Weathered Rock, Hard Rock
Drilling Way	Down-the-hole drilling
DTH Hammer	Medium or High Pressure Hammer Series
Power	132kw
Dimension	6,000 x 2,250 x 3,000MM
Total Gross Weight	12,000KG

III. Machine Photos