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KG960,KGH8

High Pressure Crawler Drilling Rig

Product Features
The KG960,KGH8 series of high pressure crawler drilling rigs is a self-propelled hydraulic drilling equipment developed according to the needs of open-air mining using advanced hydraulic technology. By changing the configuration of hydraulic components, the drill rig can accomplish a number of boring operations and a high-powered four-cylinder Cummins engine is applicable for high-altitude drilling. A large rotary torque reducer meets the demands for drilling holes with a large diameter (max. 220mm) and at great depths. Featuring a compact and aesthetically-pleasing appearance, convenient operation, and stable performance, the open-air DTH drill is ideal for open pit mining, road construction, tunnel excavation and other engineering projects.

The KGH8 high pressure eco-friendly crawler drilling rig is a kind of 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.

Specifications

Model KG960 KGH8
Rock hardness f=6-20
Hole diameter Φ105-220mm
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 7000kg 7500kg
Working air pressure 1.4-2.4MPa
Push length 3000mm
Pitch angle of carriage 180°
Carriage swing angle Right 40º (3º) left 40º (91º)
Swing angle of carriage Right 45º left 45º
Max. frame floating ±8
Compensation stroke 900mm
Rotating speed KG960 0-73(58) rpm
0-118(93) rpm
KGH8 0-45(36) rpm
0-90(71) rpm
Rotation torque 4500N.m
Lifting capacity 22000N
Diesel engine Cummins 4BTA3.9-C125(93KW/2200r/min)
Drill rod Φ76/89/102×3000mm
Working air pressure 1.4-2.4MPa
Air consumption 12-24 m3/min
Dust collector model no. LT-30B-0 LT-30B-2
Note: KGH8 is advanced type of KG960 with dust collector.

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