Top hammer longhole drill rigs
DL321
- Boom coverage
- 2 m
- Hole length
- Up to 38 m
- Tramming type and distance
- Hydrostatic transmission (diesel) TCD2012 (74 kW Tier 3, Stage IIIA, Canmet, China 2)
Sandvik DL321 is a versatile longhole drill rig engineered for small-and medium-scale production drilling in underground mines. It is designed for vertical and inclined plane rings and fans, as well as parallel long production holes and long single holes.
Features
-
Maximum drilling accuracy
DL321’s boom and support (frame) provide optimal drilling accuracy and stability.
-
Compact-size drilling module
DL321 has a heavy-duty drilling module, compact in size for small cross sections, providing accuracy and speed in rod changing.
-
Stability and safety while tramming
The carrier is designed for enhanced visibility and stability. Its compact dimensions and good cornering ensure safe tramming even in small mine drifts.
Product specifications
DL321 operating manual and spare parts
Operating manuals and spare parts can be found on the My Sandvik customer portal.
- Boom coverage
- 2 m
- Hole length
- Up to 38 m
- Tramming type and distance
- Hydrostatic transmission (diesel) TCD2012 (74 kW Tier 3, Stage IIIA, Canmet, China 2)
- Hole diameter
- 54 - 89 mm
- Boom type
- Frame, horseshoe
- Drift size (H x W)
- 3.4 x 3.2 m
- Rod length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
- Drilling power
- HPP875, 75 kW
- Controls type
- TAS
- Automation and teleremote availability
- One-hole automation (option), fan automation (option), teleremote drilling (option)
- Weight
- 17,000 kg (depending on options)
Learn more about DL321 features
Boom with 360° rotation
The 360° drilling module rotation with wide swing and boom extension makes DL321 suitable for most mining methods, as well as various service support applications.
CANbus control system
With a user-friendly operating interface and fast, accurate feed control, the CANbus drilling control system allows for maximum productivity, drilling accuracy and tool life.
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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