Tunneling jumbos

Sandvik Tunneling jumbos for underground mining

Sandvik tunneling jumbos have a special modular design making the machines both flexible and versatile. Whether you're using them for fast face drilling or mechanized longhole drilling and bolting, using Sandvik tunneling jumbos ensures high productivity and reliability.

Understanding underground drilling

Tunneling projects require deep knowledge and years of experience in underground construction, and a proper range of equipment that works, whenever and wherever needed.

For decades, Sandvik has worked with various tunneling projects around the world, creating cutting-edge technology to serve you with the best solution for your application. As the only manufacturer in the business with our own underground R&D center, we aim to be the clear frontrunner in the tunneling equipment industry.

Sandvik's tunneling offering for underground drilling includes tunneling jumbos, bolters, financing, parts and consumables, service, training and technical support.

Sandvik DT1232i is a fully automated i-series tunneling jumbo with three electro-hydraulic booms for fast and accurate drilling in tunneling and cavern excavations​​.

Automated drilling of pre-planned drilling pattern combined with extensive data collection and reporting system enables continuous control of productivity, quality and economy. In addition to face drilling, the unit can also be used for cross-cutting, bolt hole drilling and long hole drilling.

Sandvik DT1231 Tunneling Jumbo for underground mining

Sandvik DT1231 three-boom, electro-hydraulic jumbo is designed for fast and accurate drilling in tunneling and cavern excavation. It is an advanced drilling system with added automatic functions and optional instrumentation to maximize productivity and ensure high-quality tunneling. It drills holes with a diameter of 45 to 64 millimeters (1 ¾ to 2 ½ inches) with a depth of up to 6.2 meters (20 feet).

Sandvik DT1132i is a fully automated i-series tunneling jumbo with three electro-hydraulic booms for fast and accurate drilling in tunneling and cavern excavations

Sandvik DT1131 Tunneling Jumbo for underground mining

Sandvik DT1131 three-boom, electro-hydraulic jumbo is designed for fast and accurate drilling in tunneling and cavern excavation. It is a powerful drill rig with added automatic functions and optional instrumentation to maximize productivity and ensure high-quality excavation. It drills holes with a diameter of 43 to 64 millimeters (1 ¾ to 2 ½ inches) with a depth of up to 6.2 meters (20 feet).

Sandvik DT923i is a fully automated i-serie tunneling jumbo with two electro-hydraulic booms providing top-level performance, accuracy and reliability. Equipped with new SB110i booms, it gives 62% bigger side coverage and good support for high power drilling.

Sandvik DT921D Tunneling Jumbo for underground mining

Sandvik DT912D is a self-contained, air-mist flushing, diesel-hydraulic high reach single boom jumbo, offering high quality drilling. It's designed for fast and accurate drifting and production drilling of 12 to 125 m² cross sections, and the 24 ton jumbo combines Sandvik's own technology, creativity and expertise with the vast experience gained over the decades in the field. Sandvik DT912D is an optimal machine for multifaceted operations, especially in limestone applications.

Sandvik DT821 Tunneling Jumbo for underground mining

Sandvik DT821 is a two-boom, electro-hydraulic jumbo designed for fast and accurate drilling in tunneling and cavern excavation. It is a powerful drill rig with added automatic functions and optional instrumentation to maximize productivity and ensure high-quality excavation. It drills holes with a diameter of 43 to 64 millimeters (1 ¾ to 2 ½ inches) with a depth of up to 6.2 meters (20 feet).

Sandvik DT820 is two-boom electrohydraulic jumbo for fast and accurate tunneling and cavern excavation of 12 - 110 m². The DT820 jumbo is equipped with hydraulic drilling systems and it's available in safety canopy version. Sandvik DT820 jumbo can be used for face drilling, cross-cutting and bolt hole drilling.

Sandvik DT621 tunneling jumbo

Sandvik DT621 is two-boom electrohydraulic jumbo for fast and accurate tunneling and cavern excavation of 8 - 49 m². The DT621 jumbo is equipped with hydraulic drilling systems and it's available in safety canopy version. Sandvik DT621 jumbo can be used for face drilling, cross-cutting and bolt hole drilling.

Our financing concept Invest 365 lets you choose the financing solution best suited for your needs. Choose from three options, Run It, Gain It and Own It: rent, loan or lease – a way for you to keep productivity high even in an uncertain business climate. Flexible, uncomplicated investment solutions give you greater control, reducing capital expend​​iture.

Increase Efficiency & Revenue with Sandvik Tunneling Jumbos

It’s no secret that having the very best equipment in your possession will reap the benefits of hard work and productivity from your workforce while providing consistent results. Our range of tunneling jumbos is designed to assist and enhance the process all the way through, providing ease of use for your team while providing effortless results that make our machines stand out. We put those that operate our tunneling jumbos firmly at the forefront of our design process, ensuring they can get to grips with the machinery quickly without the drawn-out learning curve. We simplify this process and help you take advantage of the consistent results it provides, directly impacting your revenue with a smarter approach to underground mining.

Not only is usability high on the agenda but safety is a top priority, and we have developed our tunneling jumbos, such as the Sandvik DT912D series and more, to execute their primary function in the safest manner. There are no compromises when it comes to tunneling safety and Sandvik tunneling jumbos uphold our core value of safety. Choosing our tunneling jumbos for safe and efficient underground work provides your team with another of our revolutionary innovations, born from our R&D center that knows exactly the challenges you face daily. Designed to be robust, stable, and extremely powerful, our tunneling jumbos, such as the Sandvik DT912D with its superior drilling and high-reach single boom, providing advanced solutions that blend manual and automated processes. The inclusion of an intelligent control system makes operation more efficient, accurate and safe, keeping costs low and revenues high.

Find out more about Sandvik tunneling jumbos by contacting us today. Learn more about how we can provide products and solutions that bring digitalization into your existing excavation, mining and tunneling processes helping boost profitability for the future.

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