Crawler tractors PR 776 Litronic Crawler tractors

Liebherr has unveiled its first crawler tractor in the 70 tonnes category – the new PR 776. This crawler tractor is designed for tough mining and quarry operations.
 
The PR 776 is powered by a Liebherr 12-cylinder diesel engine with 565 kW (759 hp). The PR 776 has a maximum operating weight of 74 t and is equipped with blade capacities of 18 m³ / 23.5 yd3 (semi-U blade) or 22 m³ / 28.8 yd3 (U blade).