• Model NO.：WDH-300
• Drilling Way：Down-The-Hole Drilling
• Type：Crawler
• Drilling Angle：60 Degree - 90 Degree
• Transport Package：Nude Packing
• Specification：5, 800 x 2, 100 x 2, 800MM
• Trademark：Bohwa
• Origin：China
• HS Code：84304122

Basic Info.

Model NO. WDH-300 Drilling Way Down-The-Hole Drilling Type Crawler Drilling Angle 60 Degree - 90 Degree Transport Package Nude Packing Specification 5, 800 x 2, 100 x 2, 800MM Trademark Bohwa Origin China HS Code 84304122

Product Description

WDH-300 Hydraulic DTH Water Well drilling rig Drilling Rig
Water well drilling rig  Technical Specifications
Hole Size    :                       110 - 310MM (DTH), 500mm (Rotary drilling in soil)
Max. Drilling Depth    :        300M
Drilling Speed    :                10 - 25M/H
Working Air Pressure    :    1.05 - 2.46MPA
Air Consumption    :           16 - 30M3/MIN
Drilling Angle    :                 60 degree - 90 degree
Power Head    :                   5T
Power Head Lifting Strength    :    12T
Slow Lifting Speed    :        2.9M/MIN
Slow Feeding Speed    :    4.2M/MIN
Fast Lifting Speed    :        14.5M/MIN
Fast Feeding Speed    :    21M/MIN
Rotary Torque    :              4,000-5,700NM; 2,820-3,300NM
Rotary Speed    :               0 - 120R/MIN; 0-150R/MIN
Traveling Speed    :           2.5KM/H
Gradeability    :                  21°
Power    :    93KW
Total Gross Weight    :       7,000KG
Dimension    :                    5,800 x 2,100 x 2,800MM
Applicable Condition    :    Soil, Weathered Rock, Hard Rock
DTH Hammer    :               Medium or High Pressure Hammer Series
Length of Air RC Dual Wall Drilling Rod    :    3M/PC
Outer Dia. of Air RC Drilling Rod    :    Φ89MM