Tunneling jumbos
DT820
- Coverage
- 110.00 m²
- Hole length
- Up to 5.88 m
- Tramming type and distance
- Hydrodynamic transmission - Diesel engine - OM904LA (110 kW, Tier 3, Stage IIIA)
Sandvik DT820 is a two-boom jumbo engineered for fast, accurate tunneling and cavern excavation, allowing face drilling, bolt hole drilling and cross-cutting.
Features
-
Easy to operate hydraulic control system
The hydraulic-controlled drilling system with its ergonomic panel is easy to operate and has automatic functions and different optional instrumentation levels, enabling productive, high-quality excavation.
-
Reliable RDX5 rock drill
RDX5 is a robust rock drill for heavy-duty rock drilling that delivers superior performance. It offers long service intervals and has excellent serviceability due to its modular construction and visual wear indicators. The rock drill also has an integrated carriage for ease of service.
-
Robust SB90 booms
The booms are designed for optimum-shaped coverage and full automatic parallelism. They can be used for mechanized tunneling, drifting, cross-cutting and bolt hole drilling.
Product specifications
- Coverage
- 110.00 m²
- Hole length
- Up to 5.88 m
- Tramming type and distance
- Hydrodynamic transmission - Diesel engine - OM904LA (110 kW, Tier 3, Stage IIIA)
- Number of booms
- 2
- Feed length
- Fixed TF500 12 to 20 ft. or telescopic TFX 6-12 ft. to 10-16 ft.
- Hole diameter (face drilling)
- 43 - 64 mm
- Hole diameter (cut hole)
- 76 - 127 mm
- Rock drill
- RDX5 20 kW
- Controls type
- THC560, hydraulic control
- Weight
- 26,500 kg (depending on options)
Learn more about DT820 features
In-built diagnostics
The diagnostics enable continuous proactive monitoring of the tunneling jumbo's critical components and systems. Operators and maintenance personnel can detect potential issues or abnormalities early on, preventing equipment failures and minimizing downtime.
Improved safety
The FOPS canopy protects operators against falling objects while also acting as a barrier, minimizing the potential harm caused by accidents or rollovers.
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.
Can't find the answer to your questions?
Are you looking for a spare part or component?
Visit My Sandvik customer portal where you can find information such as price and availability for our parts and components.