The New Generation of ADTs

摘要

Liebherr have unveiled the first representative of their new generation of articulated dumptrucks, the TA 230 Litronic. Developed specifically for challenging off-road applications, the robust and powerful all-terrain machine features a redesigned front-end to create maximum ground clearance for superior off-road performance. For example, the powershift transmission has been positioned safely and compactly under the operator's cab, whilst the exhaust gas after-treatment system has been installed behind the cab to save space. The ADT's newly designed, positive-locking articulated swivel joint, which is designed to withstand maximum loads and provide optimal force distribution, is said to deliver excellent off-road capability and maximum manoeuvrability. The axles of the machine are secured by sturdy A-rods and shock absorbers (front) and oscillating A-rods (back), which have also been designed to maximize ground clearance. Powered by a Stage V compliant six-cylinder engine, the TA 230 Litronic delivers its 265kW (360hp) of power through an automatic eight- speed powershift transmission, resulting in a maximum forward speed of 57km/h (16km/h in reverse). Together with actively controlled longitudinal differential locks, automatic traction control is also available on the new machine.