Liebherr HS 843 HD - Implenia
A Liebherr HS 843 HD of the swiss construction company Implenia on a construction site in St. Gallen (CH). The crane was used here to remove a metal sheet wall.
The crane has 12.3 tonnes of counterweight with a 4.23 meter tailswing.
The undercarriage has an extended breadth of 4.55 meters and retrackted a breadth of 3.5 meters.
It is a 60 tonne crawler crane. The crane is powered by a Liebherr D 926 TI-E, a 6 cylinder diesel engine with 300 hp.
The tracks hava a length of 5.76 meters. This crane can also be used as a heavy duty crane; with a bucket or grab.
The A-frame can be folded down for transport over the road.
As a lifting crane the boom has a maximum length of 53 meters, the crane was here fitted with a 29 meter main boom.