Down hole drill

DH725C

1.Drilling rigModelDH725C1DH725C2DH725C3Rock hardnessf=6-20f=6-20f=6-20Working pressure(Mpa0.6~1.60.

Parameters

1.Drilling rig

Item Unit Value
Model (DH725C1) — DH725C2
Rock hardness (f=6-20) — f=6-20
Working pressure(Mpa — 0.5~1.4
Air consumption(m3/min) — 7~12
Rotation speed r/min 0-120
Bore dia.(mm) (83~105 (Standard 90mm)) — 83~105 (Standard 90mm)
Bore depth (m) (≤25) — ≤25
Main motor power(kw — 40
Traveling speed km/h 2
Max. climb ability(°) — 25
Max lifting power(kN) — 12
Drill rod length(mm) — 2000
G.W.(kg) — 3200
Dimension(L×W×H)(mm) — 4530*2100*2260

2.Compressors

Item Unit Value
Model: MHC400-13 — Diesel Engine
Type: Double Rotary Screw, one stage compression — Model:6BT5.9
Cool way: Air cooled — Type: water cool,4 stroke
Air Delivery: 10m3/min — Working power:110kw
Working pressure:5-13bar — Rated rotation speed:2400rpm
Driven way: Coupling direct connected, diesel driven — Engine oil capacity:25-18L
Lube oil:60L — Oil tank capacity:120-160L