DB331

Sandvik DB331 is a mobile drill-and-charge unit that provides for efficient ore facilitation, such as rock reduction and blockage releases in drawpoints. Remote operation prioritizes mine safety and productivity.

Features

High boom coverage

The telescopic SB60P boom features double rotation actuators and a compact charging head. As a result, operators achieve up to 11.33 meters of reach and easy positioning inside the drawpoint.
Safe teleremote operation

An ergonomic radio remote control panel, with Wifi remote video assistance, allows operators to manage a fully teleremote operation.
Self-contained autonomous drill

Based on a self-contained diesel hydraulic platform, Sandvik DB331 features an autonomous drill for remote operations. It vastly improves operator safety and allows for flexible operations in confined spaces.

Product specifications

Download DB331 specification sheet (PDF)

Reach: Up to 11.33 m
Hole length: Up to 2.23 m
Hole diameter: 41 - 64 mm
Drift size (H x W): 3x3 m
Tramming Power: Diesel engine - TCD2012, 100 kW, Tier 3, Stage IIIA, China 3
Drilling power: RD314, 14 kW
Controls type: THC561, electric controls (Remote control for drilling)
Weight: 16,000 kg

Learn more about DB331 features

Mechanized drill with explosive charging

Mounted on Sandvik DB331’s charging head, the explosive charging device uses the drill and blast method for fragmenting boulders. The high-frequency rock drill speeds up the drilling process, meaning less exposure under the drawpoint.

Improved visual capacity

Operators can use Sandvik DB331 remotely by accessing the video system, which includes a tablet display, 3D-zoom camera and multiple wide-angle cameras.

Air-mist flushing

The unit features an onboard water tank. Working alongside the large air compressor, operators can air-mist flush to reduce the dust.

Related Products and Services

Parts and components

Rock drills

Rock drills are a highly demanding component to design and manufacture. With decades of dedication and engineering work we have developed our rock drills for harsh conditions and heavy-duty work.

Technology

Remote monitoring service

Remote monitoring service uses intelligent technology that enables the prevention and prediction of breakdowns before they happen.

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Services

We offer different type of service agreements and on demand services that can be adapted to suit the support you require – helping you to maintain your fleet in the optimal way.