05 March 2010 JEDDAH: It is not easy to improve on a hammer or, one would have thought, such a standard piece of equipment as the wheeled digger, ubiquitous across construction sites worldwide.

The R 944 C Litronic excavator falls in the 40- to 50-ton (80,000 to 110,000 lb.) weight category. 255-hp Liebherr D 936L inline six-cylinder diesel engine Exterior design and increased cab glass area ...

Model TA 230 Liebherr articulated dump truck has been redesigned. The Generation 8 Litronic ADT has an empty vehicle weight of 54,200 pounds and a payload of 61,800 pounds. It can carry up to 23.67 ...