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High Pressure Eco-Friendly Crawler Drilling Rig

This product has been discontinued and removed from our shelves.

Product Features
The KGH8 high pressure eco-friendly crawler drilling rig is a self-propelled hydraulic drilling equipment developed according to the needs of mining project using advanced hydraulic technology. The open-air DTH drill is easy and convenient to operate and provides a stable performance. The configuration of hydraulic components can be adjusted for different boring applications. A high-power four-cylinder Cummins engine is used for high-altitude drilling, and a large rotary torque reducer meets the demand for larger and deeper drilling operations. The drilling rig is ideal for open pit mining, road construction, tunnel excavation and other engineering. Equipped with a dust collector and purifier, drilling operations won’t pollute the environment.


Rock Hardness f=6-20
Hole Diameter Φ105-220mm
Economic Drill Depth 25 m
Walking Speed Slow 0-2.5km/h; Fast 0-4.0km/h
Grade Ability 25°
Ground Clearance 370mm
Propulsion Type Hydro-Cylinder-Chain
Overall Dimension (L*W*H) 7250×2750×2800 mm
Total Weight 7500kg
Working Air Pressure 1.4-2.4 MPa
Push Length 3000mm
Max Carriage Inclination Angle 180°
Carriage Swing Angle Right 40º ( 3º ) Left 40º ( 91º )
Max Drill Boom Swing Angle Right 45º Left 45º
Max Frame Floating ±8
Compensation Stroke 900mm
Rotating Speed 0-90 rpm
Rotation Torque 4500 N.m
Lifting Capacity 22000 N
Diesel Engine Cummins 4BTA3.9-C125(93KW /2200r/min)
Drill Rod Φ76/89/102×3000mm
Working Air Pressure 1.4-2.4 MPa
Air Consumption 12-24 m3/min
Model of Dust Collector LT-30B-2

Detailed Pictures

Drill Bit Dia. 165mm
Drill Pipe Dia *L Φ76x3000mm or Φ89×3000 or Φ102×3000
Drill Hammer HD55A

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