Tunneling jumbos
DT912iD
- Coverage
- 125.00 m²
- Hole length
- Up to 5.88 m
- Tramming type and distance
- Hydrostatic transmission - Diesel engine - B6.7 (194 kW, Tier 4F, Stage V)
Sandvik DT912iD is a self-contained, diesel-hydraulic high-reach single boom jumbo. Designed for fast, accurate drifting and production drilling, it is ideal for multifaceted operations, especially in limestone applications.
Features
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Comfortable cabin
The vibration-insulated cabin has an ergonomic design that maximizes safety and visibility. Operators have a full view of the tramming and drilling area, while noise levels are kept under 73 dB at all times.
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Completely self-contained unit
The jumbo is completely self-contained. The efficient onboard compressor and extra-large water tank enable DT912iD to operate independently from the tunnel or mine infrastructure.
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Easy maintenance
All service points are accessible from ground level. Daily check points can be done without opening the covers. The covers are lightweight to ease the operations
Product specifications
- Coverage
- 125.00 m²
- Hole length
- Up to 5.88 m
- Tramming type and distance
- Hydrostatic transmission - Diesel engine - B6.7 (194 kW, Tier 4F, Stage V)
- Number of booms
- 1
- Feed length
- Fixed TF500 14 to 20 ft. or telescopic TXF 6-12 ft. to 12-18 ft.
- Hole diameter (face drilling)
- 43 - 64 mm
- Hole diameter (cut hole)
- 76 - 127 mm
- Rock drill
- RD525 25 kW
- Controls type
- SICA (Sandvik Intelligent Control System Architecture)
- Weight
- 24,000 kg (depending on options)
Learn more about DT912iD features
Rapid tramming
The powerful four-wheel-drive center articulated carrier ensures balanced and safe tramming in tight tunnels and narrow corners. Its Tier 4F engine offers productivity while lowering fuel consumption and emissions.
Boosted drilling power
The jumbo uses a high performance RD525 drifter, which is easy to service, and a fast and adaptive drilling control for changing rock conditions. The intelligent drilling control system features settings for nine hole types along with three alternative control methods.
Fast and accurate drifting
The jumbo’s boom has full automatic parallelism and a large coverage area. The torque-based drilling control minimizes jamming risks and the boom compensation models increase accuracy (option).
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.
Home
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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