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THE DIFFERENCE IS ELECTRIFYING

The mining industry has been disrupted. New, less fossil-fuel dependent technologies built into Sandvik DD422iE will help you drive down production costs while reducing environmental impact. With zero emissions during tramming and better drilling productivity, the new, industry-first Sandvik DD422iE is full of the latest features that give you a real competitive advantage. Read on to learn more.  

 

 

 
 

BATTERY-DRIVEN TRAMMING – ZERO EMISSIONS

Using the onboard battery, Sandvik DD422iE produces zero emissions while tramming, improving health and safety for underground workers.  

NO DIESEL, LOWER COST.

By cutting down on diesel you can potentially even reduce the need for expensive infrastructure to transport fresh air underground as well as diesel fuel logistics.


3D SCANNING – SAVE VALUABLE METERS EVERY MONTH

Our simple point cloud scanning, iSCAN, automatically informs the drill of its exact position. This instantly available data enables you to optimize your drill pattern accordingly.  It comes fully integrated with iSURE, our industry-leading drill planning and analysis tool.


 


55% LESS HOSING

By implementing common rail hydraulics, our less-hose boom option reduces the length of hosing from 240 to 110 meters, so you reduce your exposure to potential damages and spend less hours on maintenance.


 


DON’T STOP TO RECHARGE

Revolutionary Sandvik driveline technology enables the battery to recharge during the drilling cycle, or recharge during downhill tramming utilizing by its regenerative braking system.


 

PEAK POWER MANAGEMENT

By drawing reserve power from the batteries during peak loads during drilling, the jumbo’s intelligent power management system helps you meet ever-increasing productivity requirements despite limited underground electric power capacities.

 

 

 

 

 Sandvik DD422iE brochure.pdf

 

 


 

 

 

 

​Don't let hose wear and tear stall your development drilling. The new Sandvik DD422iE battery-trammed mining jumbo is available with a less-hose boom that uses 55 percent less hosing than its predecessor. By reducing hosing, you can also reduce your downtime and increase your equipment availability and operational efficiency.

55% LESS HOSING

Hydraulic hoses get chafed on rock faces and wear out quickly. On average, boom hose failures cause 30 hours of downtime per unit per year*. Our less-hose boom option reduces the length of hosing from 240 to 110 meters so you reduce your exposure to potential damage. With a reduced failure rate, you get more uptime and spend fewer hours on maintenance.


 

 

 

DESIGNED FOR EASY SERVICE

The boom offers a single, flexible component concept where the same spare part fits any boom movement. Coupled with excellent spare parts availability, you achieve higher capacity with fewer service hours.


BUY NEW OR RETROFIT

We've developed our new less-hose boom for the launch of Sandvik DD422iE, the first battery-driven mining jumbo. The less-hose boom is also available as a retrofit package for existing Sandvik DD422i units, so you can take advantage of all the benefits outlined above without investing in a whole new rig.


 

*Based on a mine in one geographic area with several mine clusters and a large drill fleet. In such a mine, we count an average of 100 front hose failures per unit per year, of which boom hoses are responsible for 30%. Each hose replacement takes an average of 1 hour, for a total of 30 hours per unit per year.


SAVE VALUABLE SET UP TIME

This simple automatic scanning process uses lasers to guide the drill to its exact position, saving you valuable setup time each drilling cycle. It measures angles and distances around the rig, comparing them with previous scans in its memory to locate a drilling location with perfect precision. Just press a button, either from the cabin or from a remote controller, and the automated rig navigation will start immediately. 


 

 


 

 

AVOID OVERBREAK AND UNDERBREAK

Performing a continuous overbreak and underbreak analysis, the scanning unit helps optimize the drilling and blasting cycle and produces an accurate profile. You’ll excavate your tunnel or drift as close to planned layout and size as possible. 3D scanning optimizes drilling and reduces your costs.


 

OPTIMIZE DRILLING AND BLASTING

3D scanning analyzes blasts and continuously relays information. Using smart iteration cycles it analyzes the geomechanical plane of the rock, increasing accuracy, reducing cycle times and ultimately enabling more drilling at less cost. Our 3D scanning technology also analyzes blasts and relays information so you can develop an even better profile for the next session.

 

 

 


 


 

 


WORKS WITH iSURE

The scanning technology works with iSURE, our integrated solution to combine tunnel line, theoretical profile design, drill plan design and data collection analysis. iSURE further optimizes your drilling and blasting processby positioning the holes for best excavation, enabling a more efficient drilling and blasting cycle.


 


 

 




100% ELECTRIC TRAMMING = ZERO EMISSIONS

By using electric energy from an onboard battery during tramming, Sandvik DD422iE produces zero emissions while maneuvering between headings. This improves health and safety for miners working underground.


 


 

DECREASE DIESEL RELIANCE, CUT COSTS

Less diesel usage in your mine can ease ventilation requirements while also reducing associated diesel logistics and maintenance expenses. Sandvik DD422iE helps you cut operating costs across the board.

PEAK PRODUCTIVITY THROUGH POWER MANAGEMENT

Improve your drilling performance through Sandvik active power compensation. The jumbo’s intelligent power management system helps you meet ever-increasing productivity requirements despite often limited underground electric power capacities. Coupled with its smart battery charging system, Sandvik DD422iE will help you maximize utilization of your mine’s electrical infrastructure.


 

WHY STOP TO RECHARGE

Our revolutionary Sandvik driveline technology enables the battery to recharge during the drilling cycle using your mine’s existing electric infrastructure. The battery will even recharge as Sandvik DD422iE is tramming downhill by using energy generated by the braking system. So even if there’s a power outage, count on your jumbo to be as charged as possible.


 

FLEXIBILITY TO DRILL ANYWHERE IN THE WOR​LD

Contractors will appreciate the flexibility of the universal electric system of Sandvik DD422iE. Enabled with a multi-voltage compliant system that gives you freedom to move your drill from one country to another, the jumbo easily operates in different networks ranging from 380V – 1000V and both 50 and 60Hz.

SAFER UNDERGROUND BATTERY TECHNOLOGY

The molten salt (sodium-nickel chloride) battery technology used in Sandvik DD422iE has a reduced risk of fire and is regarded as a safer system for underground mining use. This long-lasting pack will power your drill efficiently throughout its lifetime.