DTH Drilling Rig China Down the Hole Hammer Drill Machine

Model

DH100QD

Rock rigidity

f=6-20

Diam. of hole(mm)

68-130

Optimum drilling depth(m)

20

Rod length(mm)

1000

Max. lifting power(N)

7000

Working pressure(mpa)

0.5-0.7

Air consumption (m3/min)

≥7

Speed of rotator(r/min)

0~90

Motor power(kw)

4

Weight(kg)

260

2.Compressors

Model:   MHC330-8

Diesel Engine

Type: Double Rotary Screw, One stage   compression

Model:YC4B115Z

Cool way: Oil cooled

Type: water cool,4   stroke

Air Delivery:   10m3/min

Working power:84kw

Working   pressure:5-8bar

Rated rotation   speed:2400rpm

Driven way:   Coupling direct connected, diesel driven

Lube oil   capacity:48L

Lube oil:48L

Fuel tank   capacity:120-160L

Oil tank   capacity:20-24L

Coolant   capacity:20-40L

Dimension(L*W*H):2880*1740*1760mm

80% loading oil   comsuption:13-14L/H

Weight:1950kg