DS221L

Sandvik DS221L is a low-profile cable bolter with one-hole automation. It is a rock reinforcement drill rig designed to work in galleries as low as two meters in underground mines and tunnels. Its variety of features ensures reliable, more efficient and precise bolting and reduces the risk of unsteady and hazardous results.

Features

Immediate rock support

The pre-tensioned cable bolt installation offers immediate rock support and a safer environment for the operator to perform the post-grouting.
One-hole automation

One-hole automation means the bolter can drill holes automatically, making the bolting process more efficient.
Safe working environment

The operator is protected by a FOPS/ROPS canopy and can safely perform bolting operations away from the dangerous area by using the remote control panel.

Product specifications

Download DS221L specification (PDF)

Bolting coverage: 6.1 x 2.8 m
Steel strand diameter: 18.0 mm
Automation package: None
Hole length: Up to 6 m
Tramming type and distance: Hydrostatic transmission - Diesel engine - BF4M2012 (74kW, Tier 2)
Hole diameter: 38 - 48 mm
Rock drill: RD314, 14kW
Controls type: THC561, hydraulic control
Weight: 17,000.000 kg

Learn more about DS221L features

Improved ergonomics

No more manual rod handling and no restriction on the operator’s physical strength.

Easy maintenance

Daily and routine checks can be done from the ground. The components commonality with other products in the 211L range make logistics easier.

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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