Sennebogen has revised its 125tonne crawler crane, the 3300, from the ground up and optimised it to meet Tier 4f emission standards.
A 186-kW diesel engine and a multi-circuit hydraulic system power the 160-kN winch at rope speeds of up to 105m/min with ease.
A Star Lifter crawler undercarriage adds stability and allows the rig to be driven under load. Crawler tracks can be removed for transport, after which the base machine, at just 3.2m wide, can be easily transported. The Sennebogen self-assembly
Liebherr has extended its mobile crane product range with an additional series of rough-terrain cranes in the 90tonne and 100tonne classes. The LRT 1090-2.1 and LRT 1100-2.1 feature high performance, safety and comfort, according to the manufacturer which had the series in its range in the 1980s to the mid-90s – rough-terrain cranes with a lifting capacity of 25-80tonnes with the Liebherr designation LTL.
A Hitachi excavator has enabled the creation of a subterranean six-floor car park in the centre of Paris. The ZX225USRLC-3 was used to dig deep below ground in the French capital and remove 65,000m³ of earth before construction of the facility could begin. For Saperfe Travaux Publics, a sub-contractor working on the project, the Hitachi machine was the only specialist equipment required. The clamshell telescopic arm of the ZX225USRLC-3 can reach depths of up to 25m.
Tadano has extended its range of rough terrain cranes with the GR-1200XL, unveiled at CONEXPO-CON/AGG.
The GR-1200XL is now the largest 2-axle crane in the company's rough terrain range. It offers a maximum lifting capacity of 120 tons and has a boom of 183.7 ft. Extra reach is provided by a jib which extends the lifting height to 241.4 ft, with a load radius of 153.8 ft. The crane was developed for industrial energy sites, especially in North America where high manoeuvrability, durability and lifting pe
