Vögele PowerFeeder proves continuous filling enhances efficiency
Photo Credit To VÖGELE

Vögele PowerFeeder proves continuous filling enhances efficiency

Vögele PowerFeeder proves continuous filling enhances efficiency

Filling cavities between safety barriers on the A 81 Black Forest motorway with an MT 3000-2i Offset PowerFeeder and a SUPER 800-3i paver demonstrates the added value delivered by the VÖGELE PowerFeeder series.

Using material feeders boosts the paving quality. Decoupling the paver and feed lorry improves job site logistics, prevents sudden jolts to the screed during docking and actively counteracts segregation. For these reasons, material feeders are being specified for an increasing number of construction projects in many countries. With the two material feeder models in their PowerFeeder series, Vögele are spearheading technological advancement in this machine segment. With its proportionally controlled pivoting conveyor, the MT 3000-2i Offset PowerFeeder in particular offers flexibility to paving teams – and opens up completely new applications to construction companies.

Continuous filling amid moving traffic: the VÖGELE MT 3000-2i Offset PowerFeeder makes this possible with its pivoting conveyor.
Continuous filling amid moving traffic: the VÖGELE MT 3000-2i Offset PowerFeeder makes this possible with its pivoting conveyor.

This was demonstrated by a job on the A 81 Black Forest motorway in which an MT 3000-2i Offset PowerFeeder fed a SUPER 800-3i Mini Class paver from the side. By these means, it was possible to fill a cavity between two safety barriers on the median strip of the motorway continuously – and therefore efficiently. At the motorway job site in the Black Forest, the innovative PowerFeeder brought yet another added bonus into play with its pivoting conveyor: the technology is so robust that it cannot only handle asphalt, but also water-bound base course material or – as on the A 81 – mineral aggregate.

Feeding the paver from the side boosts efficiency

It was an unusual sight on the motorway job site: the largest and smallest Vögele machines joined forces to work as a team. This yielded a number of advantages: since the paver was supplied with material from the side, it was possible to safely maintain the flow of traffic. The alternative – filling the cavity with an excavator or wheeled loader – requires an additional slewing and manoeuvring area, lorries have to tip the material onto the traffic lane and work cannot proceed uninterrupted. “Working on a motorway has seldom been so relaxed. Traffic simply passed us by without affecting the construction work at all.

Transfer of material to the pivoting conveyor: the robust rubber belts also convey abrasive materials with ease — and without any losses.
Transfer of material to the pivoting conveyor: the robust rubber belts also convey abrasive materials with ease, and without any losses.

The lorries with the mineral aggregate simply merge in front of the Vögele material feeder and transfer the material with no further ado,” enthused Ralf Wagner, Foreman at J. Friedrich Storz Verkehrswegebau GmbH & Co. KG, describing his experience working with the MT 3000-2i Offset PowerFeeder. Additional compaction was also unnecessary when placing the mineral aggregate with the SUPER 800-3i and the AB 220 TV Extending Screed. As a result, the new concrete safety barriers, which form a 7km-long structural separation of the traffic lanes, were quickly and safely filled.

Transfer to the material hopper of the paver: even the relatively small hopper of the SUPER 800-3i is neatly filled — without losses.
Transfer to the material hopper of the paver: even the relatively small hopper of the SUPER 800-3i is neatly filled, without losses.

Flexible thanks to its pivoting conveyor: VÖGELE MT 3000-2i Offset PowerFeeder

The ultra-modern MT 3000-2i Offset PowerFeeder can do a great deal more than other material feeders. The pivoting conveyor in particular opens up a wide range of applications that greatly improve machine utilization. An innovative feed concept maximizes conveying capacity, while the ErgoPlus operating concept ensures safe and simple operation.

With its pivoting conveyor, the VÖGELE MT 3000-2i Offset PowerFeeder opens up new applications for material feeders.
With its pivoting conveyor, the VÖGELE MT 3000-2i Offset PowerFeeder opens up new applications for material feeders.
  1. Non-contacting material transfer makes for maximum paving quality
  2. Homogenized material in the receiving hopper of the material feeder due to conical augers
  3. Wide range of applications thanks to the pivoting and inclining conveyor
  4. Reliable material transfer based on automatic distance control and collision protection
  5. Optimum overview and safety thanks to the convenient and practical ErgoPlus operating concept
  6. Outstanding power and low consumption from the powerful Deutz diesel engine, which delivers 160kW at 2,000rpm
  7. Outstanding mobility on any terrain and steering precision provided by crawler tracks with powerful separate drives

Job site details

Filling the cavity between two concrete safety barriers on the A 81 Black Forest motorway near Tuttlingen, Germany

  • Length of section:  7km
  • Width of section: 2.5m

Working parameters

  • Pave speed: 5m/min.
  • Pave width: 2.5m
  • Layer thickness: 10 – 12cm

Material

  • Filling: 0/32 mineral aggregate

Equipment

  • VÖGELE MT 3000-2i Offset PowerFeeder
  • VÖGELE SUPER 800-3i paver with the AB 220 TV Extending Screed
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Post source : VÖGELE

About The Author

Anthony has worked in the construction industry for many years and looks forward to bringing you news and stories on the highways industry from all over the world.

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