Sandvik DT 821C Tunneling Jumbo Setting a New Standard in Speed & Precision
A tunnelling project is a race against time and costs. Getting it right from the very beginning requires knowledge, skill and experience, as well as a proper range of equipment that fulfils the customer’s tunnelling requirement. Sandvik has been giving drilling solutions for more than 50 years, by creating cutting-edge technology that meet the needs of modern-day tunnelling.
Sandvik 800 series DT821C is a twin boom electrohydraulic semi-automatic tunnelling Jumbo that offers the right solution for any tunnelling application like face drilling, bolt hole drilling, and mechanized long-hole drilling. It provides efficiency and accuracy along with reliable performance.
The fast and user-friendly Jumbo produces excavation results of the highest quality and with the lowest costs. Its hydraulic rigs-controlled systems with advanced automatic functions include MWD (Measure While Drilling) data collection and hole length control system as per the drill plan.
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NBM&CW January 2021
