Down the Hole Drilling Machine DTH Hammer Drill Rig China

Model

DH726C1

Rock hardness

f=6-20

Working pressure(Mpa)

0.7~1.6

Air consumption(m3/min)

7~15

Rotation speed (r/min)

0-90

Bore dia.(mm)

90~130 (Standard 115mm)

Bore depth (m)

≤25

Main motor power(kw

40

Traveling speed (km/h)

2.5

Max. climb ability(°)

25

Max lifting power(kN)

15

Drill rod length(mm)

2000

G.W.(kg)

4200

Dimension(L×W×H)(mm)

5260*2045*1950

2.Compressors

Model: MHC550-13

Diesel Engine

Type: Double Rotary Screw, one stage compression

Model:6BTA5.9

Cool way: Oil cooled

Type: water cool,4   stroke, direct injection

Air Delivery:   15m3/min

Cylinder:6pcs*102mm

Working   pressure:13bar

Stroke:120mm

Driven way: Coupling   direct connected, diesel driven

Working   power:132kw

Lube oil:80L

Rated rotation   speed:2500rpm

Oil gas tank:189L

No-load rotation   speed:1400rpm

Air outlet   valve.:1-G2’’,1-G1’’

Lube oil   capacity:24L

Dimension(L*W*H):3460*170*2240mm

Fuel tank   capacity:380L

Weight:3600kg

Coolant   capacity:55L

Battery:6-QW-150Ah*2