Liebherr demonstrates deep foundation knowledge

At CONEXPO CON/AGG 2017, Liebherr is showcasing its range of machines for the deep foundation industry including the piling rig LRH 600 and the piling and drilling rig LRB 355. Both machines have been especially adapted according to US requirements, and are premiering in North America.
March 8, 2017 Read time: 2 mins
Liebherr LRH 600 Piling

At CONEXPO CON/AGG 2017, 718 Liebherr is showcasing its range of machines for the deep foundation industry including the piling rig LRH 600 and the piling and drilling rig LRB 355. Both machines have been especially adapted according to US requirements, and are premiering in North America.     

The crawler crane model LR 1300 with attached fixed leader system, serves as the basic machine for the piling rig LRH 600. In this configuration, the rig enables a diverse range of applications including: piling work with a hammer or vibrator, drilling operations with continuous flight auger or down-the-hole hammer, and various soil improvement methods.

The leader elements of the LRH 600 allow quick and easy assembly through the pin connections. Stability is ensured by the lattice boom design and through the kicker, secured via supporting tubes at the boom head. The two compensating cylinders ensure that the leader always remains parallel to the upper carriage, and provide the maximum transmission of the torque.

Inclination and radius can be adjusted using another pair of cylinders. The LRH 600 achieves an effective working length of 164 51 meters and a maximum radius of 15 meters with a fixed leader.

The LRB 355 has been especially equipped with a larger undercarriage for the US market, which increases the machine’s already high level of stability.

Another advantage of the new undercarriage is the minimized transport weight. The jack-up system allows the crawlers to be dismantled, resulting in a transport weight of only 42 US tons (38 tonnes) for the basic machine.

The machine’s parallel kinematics provide for a large operating area. Since all winches are mounted directly on the leader, this allows for a direct view from the operator’s cab to the main winch, and ensures the ropes do not move during leader adjustment.

For more information on companies in this article

Related Content

  • Liebherr updates hydrostatic dozer line
    March 5, 2014
    Liebherr has unveiled its first Generation 6 dozer, the PR736. The hydrostatic drive machine has a service weight of 25tonnes and is powered by a 150kW engine. The driveline is electronically regulated and features an integrated eco function. The operator can choose between high performance and maximum economy, with the system automatically setting up the travel components. Proactive power control is also included on the Generation 6 machines, with travel drive settings being automatically adjusted as the o
    Read More
  • Innovative earthmoving machines now coming to market
    October 14, 2015
    Innovation in earthmoving machines will help users reduce running costs while boosting productivity - Mike Woof writes. The earthmoving equipment market is hotly contested and is one in which manufacturers compete hard to introduce machines with working advantages over rival models. This has fuelled strong competition in terms of machine performance and quality over the years, resulting in the development of high-performance equipment that is also reliable and long lasting. This is particularly true of the
    Read More
  • Stabilising performance from reclaimers
    June 18, 2012
    New stabiliser/reclaimer models are coming to market – Mike Woof reports With road recycling becoming a more widely used approach, several key manufacturers are meeting demands for higher performance. From BOMAG comes the latest version of the MPH 125 soil stabiliser/recycler, which is now available with the new FLEXMIX technology. This package is said to set new standards in mix quality for all applications, with an optional change in the mix function that broadens the range of options available to the
    Read More
  • Hamm | HD 14i TT – new compact pneumatic-tyre roller for road-building and gardening and landscaping
    July 2, 2021
    The agile and versatile rollers on the HD CompactLine are user-friendly all-rounders for road-building and gardening and landscaping. Hamm therefore covers a range of 1.5 t to 4.5 t. In addition to the tandem and combination rollers, their range of products has always also included a compact pneumatic-tyre roller. This has now undergone a facelift and is now available under the name HD 14i TT. The "i" in the name informs you that it fulfils the requirements of the exhaust emission standard EU Stage V/EPA Tier 4.
    Read More

Highlighted Content