50m Depth High Efficiency Down The Hole Hammer Drill Rig

=== Base Info ===

=== Description ===

Basic Info.

Model NO. LD165 Drilling Way Rotary Color Customised Warranty 1 Year Price Lower Than Other Place of Origin China (Mainland) Transport Package Standard Export Packing Specification ISO9001-2008&CE Trademark Leadcrete Origin Henan China HS Code 84303900 Production Capacity 1000 Sets/Year

Product Description

LD165 50m depth high efficiency down the hole hammer drill rig

Feature:
LD165 high efficiency down the hole hammer drill rig is a convenient compact electric down-the-hole(DTH) drill, it has many advantages, such as high efficiency, flexible movement, easy operation, low initial investment, and good economic benefits and so on.

Technical data:

model	LD165
bore diameter (mm)	90-150
bore depth (m)	>50
rock hardness	f=6-20
drill rod (mm)	76*1500
pressure (mpa)	0.7-1.4
air consumption (m³ /min)	>12
rotating speed (r/min)	0-60rpm
max. lifting force (N)	12000
Motor power(kw)	11