Development drill rigs
DD322i
- Coverage
- 58 m²
- Hole length
- 3.44 - 5.27 m
- Tramming type and distance
- Hydrostatic transmission - Diesel engine - TCD3.6 (100 kW, Tier 3, Stage IIIA) or optional TCD2.2 (55 kW, Tier 4F, Stage V)
Sandvik DD322i features a compact new carrier and design, for tramming in small headings, tight corners and intersections.
Features
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Intelligent boom
Equipped with two roll-overs, electronic parallelism and instrumentation, the SB55i instrumented boom ensures precise and fast positioning of the drill feed.
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Low emissions diesel engine
Improved underground working conditions with Sandvik DD322i, equipped with engines certified to more restrictive environmental norms, including Tier 4F, Stage V certification.
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Optimized working environment
A modern ergonomic cabin that offers reduced noise levels and 55% more visibility to maximize operator comfort, thanks to larger windows and glass doors.
Product specifications
- Coverage
- 58 m²
- Hole length
- 3.44 - 5.27 m
- Tramming type and distance
- Hydrostatic transmission - Diesel engine - TCD3.6 (100 kW, Tier 3, Stage IIIA) or optional TCD2.2 (55 kW, Tier 4F, Stage V)
- Hole diameter
- 43 - 64 mm
- Number of booms
- 2 x SB55i
- Drift size (H x W)
- 3.5 x 3.5 m
- Feed length
- Fixed TF5i 12 to 18 ft or telescopic TFX 6-12ft. to 8-14 ft.
- Rock drill
- RD520 20kW
- Voltage
- 380 - 690 V (multi voltage)
- Controls type
- SICA (Sandvik Intelligent Control System Architecture)
- Weight
- 21,500 kg (depending on options)
Learn more about DD322i features
Safer operations
Simultaneously control two booms while tramming with the Boom Control While Tramming (BCWT) option. Boost your productivity and enhance operator safety with the boom collision avoidance system and teleremote drilling capabilities.
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.
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