Top hammer longhole drill rigs
DL422iE
- Boom coverage
- 3 m
- Hole length
- Up to 54 m
- Tramming type and distance
- BEV - 3 km in 1:7 ramp upwards
Sandvik DL422iE is a fully automated, battery-powered top hammer longhole drill, designed for underground mass mining in 4 x 3.5 meters (H x W) or larger production drifts. It reduces emissions while tramming, creating a healthier and safer working environment.
Features
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Automatic drill bit changer
Part of the one-hole and fan automation offering, the optional automatic bit changer allows autonomous drilling of complete fans through shift changes. Revolver-type carousel capacity is 5 to 10 bits.
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i-Class Control System
i-Class Control System enables advanced mine automation and teleremote solutions. Fully compatible with My Sandvik and AutoMine® systems.
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Zero emissions while tramming
DL422iE is equipped with an electric driveline system including a battery package and electric motor for zero emissions while tramming. It also helps reduce thermal load and ventilation requirements underground.
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Readiness for AutoMine® for Underground Drilling
AutoMine® for Underground Drilling is a tele-remote system enabling an operator to remotely control and simultaneously supervise a single or multiple automated Sandvik underground drills, in drilling and ring to ring tramming.
Product specifications
- Boom coverage
- 3 m
- Hole length
- Up to 54 m
- Tramming type and distance
- BEV - 3 km in 1:7 ramp upwards
- Hole diameter
- 76 - 127 mm
- Boom type
- Frame, horseshoe
- Drift size (H x W)
- 4 x 3.5 m
- Rod length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
- Drilling power
- HPP1560, 160kW
- Controls type
- iSOLO / SICA (Sandvik Intelligent Control System Architecture)
- Automation and teleremote availability
- One hole automation, Fan automation (option), teleremote drilling (option)
- Weight
- 31,000 kg (depending on options)
Learn more about DL422iE features
ZR35 telescopic boom
The fully instrumented ZR35 telescopic boom offers accurate positioning and strong drilling stability.
Powerful HF1560ST Rock drill
With the powerful rock drill, you can achieve up to a 10% increase in the net penetration rate, improving drilling speed and efficiency.
Up to 20% higher equipment utilization
Teleremote drilling (option) allows for continuous, unmanned operation during shift changes/breaks to increase productivity and improve equipment utilization.
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.
Electrification
More productive, powerful and better for workers' health
"Every mine has a capital purchase or a maintenance replacement coming up in the next few years, and they would be missing out if they decided not to investigate or pursue battery-electric technology."
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