WDH-500 Hydraulic Drilling Rig
Technical Specifications
Model : WDH-500
Max. Drilling Depth : 300M
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
Slow Lifting Speed : 4.4M/MIN
Slow Feeding Speed : 0.5 - 7.9M/MIN
Fast Lifting Speed : 34M/MIN
Fast Feeding Speed : 56M/MIN
Lifting Speed (Extension Mast Works) : 68M/MIN
Lowering Speed (Extension Mast Works) : 112M/MIN
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
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