New self propelled drill from Sandvik

Sandvik introduced its new Tiger range of top hammer drills at bauma 2014 in Shanghai, China. With a low centre of gravity and track driven the Tiger offers stability and high stability on uneven terrain. The DG700 and DG800, the two models currently launched, are designed with road cutting, pipeline drilling, foundation drilling, and production drilling in mid-sized quarries applications in mind. Crucial to their utility is the Sandvik rock drills which are coupled to a fixed boom and rod-handling syst
November 26, 2014 Read time: 2 mins
The new Sandvik Tiger drills give high penetration rates and are available with Tier 3 compliant engines
325 Sandvik introduced its new Tiger range of top hammer drills at bauma 2014 in Shanghai, China. With a low centre of gravity and track driven the Tiger offers stability and high stability on uneven terrain. The DG700 and DG800, the two models currently launched, are designed with road cutting, pipeline drilling, foundation drilling, and production drilling in mid-sized quarries applications in mind.

Crucial to their utility is the Sandvik rock drills which are coupled to a fixed boom and rod-handling system. The rock-drilling control system not only ensures high productivity rates for penetration but also smooth collaring, prolonging service life, and giving better hole quality.

Drilling is controlled by a joystick in the cab. The cabin is soundproofed to keep noise level well below 85dBA and it is ROPS and FOPS certified.

Power for the Tiger series comes from a 179kW Tier 2 engine. Maintenance is made easier by components that are easy to reach in addition to ground-level daily service points.

Both models weigh in at 14.7 tonnes. The main difference is the rock drill. An HL710 19.5kW unit is fitted to the DG700. This allows drilling of holes with a diameter of 64-115mm giving a production capacity of up to a million tonnes per year. Flushing air is 8.1m3/min at up to 10 bar. The DG800 comes with a HL810T21kW drill to give holes of between 64 and 127mm. Production capacity is 1.1 million tonnes per year and flushing air is  9.6m3/min also at up to 10 bar. Both models can have 38, 45 or 51mm rock tools.

For more information on companies in this article

Related Content

  • Wirtgen releases new Vögele paver and Hamm compactor
    January 6, 2017
    The Wirtgen Group is now offering variants of its latest Vögele asphalt pavers and Hamm asphalt compactors. The new Vögele Super 2100-3 and Super 1900-3 pavers and Hamm HD12VO and HD10VO compactors are all now built in the firm’s Chinese plant. The pavers feature a lengthened design with a bigger hopper, to allow greater material capacity and are special variants for this major market. The 2.42m long hopper in the Super 2100-3L has been extended by 320mm over the recently launched model sold into other mark
    Read More
  • Earthmoving in advance – new technologies for shifting dirt
    February 9, 2018
    Earthmoving machine manufacturers are developing innovative new solutions for customers - Mike Woof reports. In the separate markets for excavators, wheeled loaders, graders and dozers, new models are being unveiled from several key firms. The excavator market is one of the most competitive and it is no surprise that some of the most innovative machines are being developed for this segment. Excavating One of the most significant excavator launches has been for the latest Hitachi hybrid model, which i
    Read More
  • Mobile crushing offers competitive output
    November 2, 2012
    A mobile crushing solution at an Argentine quarry is said to increase production by 100% Caminos del Mercosur found success in the mid-1990s supplying crushed rock for the construction of new roads. Recently the company has enhanced its reputation as an innovator in aggregates production and supply through the adoption of tracked crushing technology. Based in Posadas, Misiones, Argentina, it says it has modernised its production capabilities through investing in a modern, mobile crusher, the Sandvik supplie
    Read More
  • Record bursting water repairs
    June 13, 2012
    Vital repairs to a drinking water transport pipeline in Norway included the first ever use in the country of trenchless water pipe bursting to fix damaged cast-iron pipes. Leaks caused by corrosion had become commonplace over 900m of the 40-year-old ND 600 cast iron-made pipeline in Trondheim. Due to the pipeline running 3m below a busy street and in front of a kindergarten and school, contracted civil engineering firm Sandum decided to replace the pipeline using a trenchless pipe bursting method rather tha
    Read More

Highlighted Content