Initially offered in three large versions, the DV60, DV90 and DV100, customer input indicated a need for a model with a smaller footprint. Wacker Neuson responded with the new DV45, a compact machine rated at 4.2-tonnes that’s powered by a Perkins® 403J-E17T engine.
“A big challenge was the available installation space. The key factor was to have a small engine with high power density and no-charge air cooler,” said Alexander Pfefferkorn, senior engineer, engine integration.
Perkins developed the 3-cylinder 403J Series engines to meet original equipment manufacturers (OEMs) need for an ultra-compact, lightweight engine for machines like the DV45. The engines deliver impressive performance, great power density, fuel efficiency and low operating costs in a compact package that is ideal for a range of off-highway applications.
The new DV45 has all the proven safety features of the larger models, plus a number of new innovations. These include the ability to move the machine at a low speed with the cab oriented sideways; a hill-hold function to prevent machine movement when parked on slopes; and a seat-belt monitoring/start prevention system.
The Perkins engine also has an auto stop function that switches it off if the machine is not used for a pre-set time. The time interval is programmable, and the function can be shut-off if necessary.
Wacker Neuson’s Perkins powered DV45 has successfully met the needs presented by their construction industry customers. Managing director, Stefan Bogner sums up the success this way: “The DV45 Dual View Dumper is something we’re very proud of. It sets new industry standards and sets us apart from the competition.”
Want to know more? Read the full case study.
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