Crawler Drill Rig HC725A: 1>Rock hardness f=6~20 2>Bore Dia.(mm) 60~130 3>Bore Depth (m) 25 4>Main motor power 20kw

Crawler Drilling Rig, Portable Drilling Rig HC725A:

Features:

1. Dust extractor can reduce the dust and keep clean.

2. Adopting the same LC collocation with HC726A drill carriage maximally ensuring the working life of diesel engine.

3. The filled anti-freezing liquid with requirement ratio in the vice-water tank meets the useful conditions in the Arctic-alpine   areas.

4. Ensuring the continuous operation of drill carriage and reducing auxiliary time with large volume of diesel tank.

5. Offering the Powerful dynamic for the drill carriage with upright, straight, water-cooled and DI 2-cylinder diesel engine   .                  

6 .Immediately mornitoring the running conditions of diesel engine and hydraulic system   and ensuring safety and credibility of drill carriage's operation.

Specifications:

Model	HC725A
Rock hardness	f=6~20
Bore Dia. (mm)	90~165
Bore Depth (m)	30
Main motor power	20kw
Traveling speed (km/h)	2
Stand-alone Climb ability(°)	26
Propelling length (mm)	3000
Working pressure (Mpa)	1.0~2.4
Air consumption (m³/min)	7~21
Rotation Speed (r/min)	0~70
G.W.(kg)	6200
Impacter matched	DHD340 or DHD350

Crawler Drilling Rig, Portable Drilling Rig HC725A