Piling on the power

Liebherr's new LB Series rotary drilling rigs are designed for operations using Kelly equipment, continuous flight augers and double rotary heads. These can be used in an array of ground stabilisation applications for construction projects and complement the firm's proven LRB range of combined piling and drilling machines. There are four models in the new LB range, with operating weights from 68.4-113.5tonnes and these are capable of drilling diameters from 1.2-2.5m and to depths from 35-70m using Kelly equ
July 20, 2012 Read time: 1 min
718 Liebherr's new LB Series rotary drilling rigs are designed for operations using Kelly equipment, continuous flight augers and double rotary heads. These can be used in an array of ground stabilisation applications for construction projects and complement the firm's proven LRB range of combined piling and drilling machines. There are four models in the new LB range, with operating weights from 68.4-113.5tonnes and these are capable of drilling diameters from 1.2-2.5m and to depths from 35-70m using Kelly equipment. The powerful LB28 offers a maximum torque of 280 kNm and features a rope descent system with a 40tonne retraction force. The machines are said to be stable in operation and can be transported in a single unit. Where transport restrictions apply, the leader features a quick-assembly system to minimise set-up time on-site.

Earthmoving & soil compaction

For more information on companies in this article

Related Content

  • Surface quality a key trend in asphalt paving
    March 7, 2012
    Improved surface quality and improved machine design are key trends in the asphalt paving sector, Mike Woof reports There is a big difference in asphalt paving techniques in North America and Europe. In North America, the need to construct long stretches of highway quickly resulted in wide pavers offering high throughput capacity, with compaction equipment then being used to achieve the required density of the various courses. In Europe's highway construction projects, distances tend to be shorter and contr
    Read More
  • New paving range
    February 8, 2012
    Several key additions to Dynapac's equipment line-up will extend the firm's machine range for the road construction market. Paving, planer and compaction lines will benefit from new machines, with president Claes Ahrengart emphasising the investment in research and development Dynapac continues to make.
    Read More
  • Hillhead-line acts for 2014 show
    July 2, 2014
    The 2014 edition of Hillhead, the three-day biennial flagship show for the quarrying, recycling and heavy construction industries, is set to welcome thousands of visitors, keen to see the latest leading equipment models alongside innovative machine and site management control technology. Guy Woodford reports on what a variety of major companies will be showcasing during this month’s show at Lafarge Tarmac’s Hillhead Quarry near Buxton in Derbyshire With around 450 UK and international suppliers of plant, eq
    Read More
  • Latest earthmoving machines noticeably quieter
    February 20, 2012
    One of the most strikingly apparent features of the new Tier 4 Interim/Stage IIIB rated construction machines is the noise, or rather the lack of it. With engines running at usual operating speed, these emissions compliant machines are noticeably quieter.
    Read More

Highlighted Content