Skip to main content

Big jobs for the Atlas 140 W ‘bigfoot’ all terrain excavator

The ATLAS 140 W is equipped with huge 710/45-26.5 20 PR tyres and an undercarriage developed for working on marshy wet ground. The 140 W also has a speed of 30kph on roads and pathways so it can be used for all types of jobs on both difficult wet terrain and on the road,” said Frank König, employee of the local authority maintenance association Untere Oste, based in Hemmoor, a small town in northern Germany. The association maintains nearly 600km of waterways, pumping stations, polder and barrage pumping
January 17, 2018 Read time: 2 mins
“Bigfoot” with the big feet is the Atlas 140 W all-terrain excavator

The ATLAS 140 W is equipped with huge 710/45-26.5 20 PR tyres and an undercarriage developed for working on marshy wet ground.

The 140 W also has a speed of 30kph on roads and pathways so it can be used for all types of jobs on both difficult wet terrain and on the road,” said Frank König, employee of the local authority maintenance association Untere Oste, based in Hemmoor, a small town in northern Germany.

The association maintains nearly 600km of waterways, pumping stations, polder and barrage pumping stations, sluices, culverts and various earthslides and bed pitches.

In order to generate extremely low ground pressure, 7985 Atlas chose ultra-wide tyres with dimensions of 710/45-26.5 20 PR and designed the undercarriage to not restrict any operating movements. Bigfoot features enormous ground clearance and a low ground contact pressure without, however, exceeding an overall height of 4m.

To travel over the ground as lightly as possible, the axles have a limited slip differential of 35%, which prevents wheel spin and the excavator from getting bogged down in muddy or marshy ground.

With an optional second jib, the reach is 11m at which it still lifts loads of 1.2tonnes without the need for stabilisers.

Power is supplied by a 4-cylinder 201 Deutz engine with 80kW of power and diesel particle filter. The machine is equipped with a load sensing high-performance piston pump which controls various work movements simultaneously and independent of each other.

There is an attachment kit for up to 10 hydraulic tools, including hydraulic hammer and vibration pile driver, all of which can be controlled from cab. The hydraulic system was adapted to ensure consistent pressure and oil supply for powered units like mowers or mulchers and to keep the wear of the tools at a minimum.

During mowing operations with an oil flow of 26litres/min and a constant pressure of 180bar, none of the tools’ movements will cause a loss of performance. Average engine speed is 1,480rpm, which means that it consumes less than 6.3liters of fuel per hour.

For more information on companies in this article

Related Content

  • Klever PMB plant from Massenza
    July 9, 2025
    Italian firm Massenza has carried out an extensive redesign of its PMB plant line-up. The new generation of PMB plants from the firm includes three models, the compact Smart model, the medium-sized Klever and the top-of-the-range Super Klever.
  • ASV shows its range of compact track and skid steer loaders
    March 13, 2017
    ASV, a joint venture between Manitex International and Terex, is showing its range of compact track and skid steer loaders for the construction and forestry markets at CONEXPO-CON/AGG. The machines feature the patented Posi-Track undercarriage technology that provides exceptional traction on soft, wet, slippery, rough or hilly terrain, claims the company.
  • Efficient site lighting from Atlas Copco
    August 24, 2016
    Atlas Copco now offers seven models in its mobile HiLight tower range. The HiLight range comprises of the H5+, B5+, V5+ and E3+ LED light towers, plus the V4, H4 and E2 metal halide variants. Four of the models benefit from efficient LED solutions. Atlas Copco’s latest LED light towers feature a novel, fully directional optic lens that maximises practical light coverage while minimising dark spots. A top-of-the-range LED light tower can illuminate an area of up to 5,000m2 with an average brightness of 2
  • New EU-Russian highway connection
    February 18, 2013
    Among the forests and lakes of Finland, one of Europe's newest motorway links is being built as a Green highway linking Europe to Russia - Adrian Greeman reports The road eastwards from Finland's capital Helsinki, along the north coast of the Gulf of Finland, has not carried heavy traffic volumes, at least until recent times. Highway seven as it is designated locally, or E18 in European nomenclature, is partly motorway but in some sections still dual carriageway or even just a single lane each way, finishin