The German family-run company Pongratz Schotterwerk, in Ensdorf-Wolfsbach/Bavaria, has been using a Liebherr R 980 SME crawler excavator in a limestone quarry since May.
The 100tonne excavator - which replaces an R 954 S-HD - is working at the quarry face loading dumper trucks. Developed and manufactured in Colmar, eastern France, the Liebherr crawler excavator has an operating weight of around 100tonnes. The 420kW diesel engine complies with the exhaust emissions standards of Stage IIIB/tier 4i. After b
Kramer’s latest premium all-wheel steer loader, the 8155, has powerful load-sensing hydraulics and a Deutz engine equipped with ecospeedPRO travel drive.
With a bucket tipping load of 5,600kg, a stack payload of 3,900kg and an operating weight of 9,150kg, the 8155 model opens up a new size class in the Kramer wheeled loader product portfolio. As with all all-wheel, crab and front-axle steering are available as standard.
“When we look at the wheeled loader market, we see that the performance class of the 1
Quicker, better, more cost effective materials testing - Kristina Smith writes. Most developments in materials testing technology involve updating and upgrading existing machines, either to meet changes to standards or to satisfy new needs in the market. And occasionally, a manufacturer will come up with something completely new. PUMA - the precision unbound materials analyser - falls into the latter category. It has been developed by Cooper Research Technology and Nottingham Transportation Engineering Cen
