The Atlas ROC D7 is a full-hydraulic, top-hammer, crawler-mounted open-pit drilling rig designed for high-performance drilling in mining, quarrying, and large-scale construction projects. Equipped with a 149 kW Caterpillar engine, it provides strong and reliable power for drilling holes ranging from 64 mm to 115 mm in diameter and up to 29 meters deep. Its Atlas C106 screw air compressor ensures consistent airflow at a working pressure of 10.5 bar and air displacement of 127 l/s, enabling efficient flushing and smooth drilling operations.

The rig features a drilling arm with a swing angle of 25° to the right and 35° to the left, allowing flexible positioning and precise drilling in challenging terrains. Built for durability and stability, the ROC D7 offers excellent mobility on uneven surfaces thanks to its crawler-mounted design.

Main Specifications

Brand / Model: Atlas ROC D7

Type: Full-hydraulic top-hammer crawler-mounted open-pit drilling rig

Engine Power: 149 kW (Caterpillar)

Drilling Diameter Range: 64 – 115 mm

Maximum Drilling Depth: 29 m

Drilling Arm Swing Angle: Right 25° / Left 35°

Compressor Type: Atlas C106 screw air compressor

Working Pressure: 10.5 bar

Air Displacement: 127 l/s

Key Features

Full-Hydraulic System: Provides smooth, efficient, and reliable drilling performance.

Top-Hammer Technology: Ensures high penetration rates and effective energy transfer to the drill bit.

Crawler-Mounted Mobility: Excellent stability and maneuverability on rough terrain.

Advanced Air Compressor: Atlas C106 screw compressor delivers continuous airflow for efficient flushing.

Flexible Drilling Arm: Wide swing range for precise and versatile drilling operations.

Durable Construction: Engineered for long service life and minimal maintenance in open-pit environments.

Applications

Open-pit mining for blast hole drilling

Quarry operations in various rock formations

Construction projects, including foundations and slope stabilization

Geotechnical investigations for soil and rock sampling

Atlas D7-01

┇ Atlas ROC D7
┇Power: 149kW
┇Diameter: φ64 - φ115mm
┇Depth: 29m
┇Pressure: 10.5bar
┇Dispacement: 127l/s

Email:

aric@preownedaircompressor.com

WhatsApp:

+8618363915506

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