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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)
DL321 Longhole drill rig

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

Product specifications

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)
DL321 Longhole drill rig

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. 

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