DS422i

Sandvik DS422i is a rock support drill designed for cement-grouted cable bolt installation in underground mines and tunnels. The bolter can install up to 25 meter long cable bolts with several steel strands per hole and has an onboard automatic cement mixer and cement silo.

Features

Designed with safety in mind

This cable bolter is designed for safety, with the bolting process performed by a single operator situated away from the drilling, grouting and cable installing module. There is no manual cement bag handling, the ergonomic cabin has better visibility and most safety checks can be done from ground level.

Designed with safety in mind

This cable bolter is designed for safety, with the bolting process performed by a single operator situated away from the drilling, grouting and cable installing module. There is no manual cement bag handling, the ergonomic cabin has better visibility and most safety checks can be done from ground level.

This cable bolter is designed for safety, with the bolting process performed by a single operator situated away from the drilling, grouting and cable installing module. There is no manual cement bag handling, the ergonomic cabin has better visibility and most safety checks can be done from ground level.
Improved efficiency

One hole automation and automatic cement mixing process ensure high bolting quality. Drilling accuracy is improved through better process control and automation. There are several automatic functions available, depending on automation level.

Improved efficiency

One hole automation and automatic cement mixing process ensure high bolting quality. Drilling accuracy is improved through better process control and automation. There are several automatic functions available, depending on automation level.

One hole automation and automatic cement mixing process ensure high bolting quality. Drilling accuracy is improved through better process control and automation. There are several automatic functions available, depending on automation level.
Increased productivity

The fully instrumented boom ensures fast and accurate boom positioning while RD414 high-frequency rock drill and the drilling control system provide increased penetration rates.

Increased productivity

The fully instrumented boom ensures fast and accurate boom positioning while RD414 high-frequency rock drill and the drilling control system provide increased penetration rates.

The fully instrumented boom ensures fast and accurate boom positioning while RD414 high-frequency rock drill and the drilling control system provide increased penetration rates.

Product specifications

Download DS422i technical specification sheet (PDF)

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DS422i operating manual and spare parts

Operating manuals and spare parts can be found on the My Sandvik customer portal.

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Bolting coverage: 5.9 x 2.0 m
Hole length: Up to 38 m
Tramming type and distance: Hydrostatic transmission - Diesel engine - B4.5 (127 kW, Tier 3, Stage IIIA)
Hole diameter: 54 - 57 mm
Steel strand diameter: 15.2 mm
Rock drill: RD414, 14kW
Controls type: SICA (Sandvik Intelligent Control System)
Automation package: Silver (Standard), Gold (Optional)
Weight: 29,000.000 kg

Watch DS422i in action

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