Skip to main content

Expandable microsurfacing unit aids road resurfacing

The VSS Macropaver Expandable Microsurfacing Box is infinitely adjustable between 2.74-4.27m, and is now available.
March 16, 2012 Read time: 2 mins
The Expandable box from VSS in action slurry sealing a road
RSS

The VSS Macropaver Expandable Microsurfacing Box is infinitely adjustable between 2.74-4.27m, and is now available.

Advanced design and construction of the heavy-duty unit allows slurry seal/microsurfacing crews to apply a wide range of microsurfacings with quality and consistency while simultaneously expanding and contracting to the desired designated widths of the project.

The Expandable Box has four 225mm diameter augers (two per side) that enhance mixing and distribution of the microsurfacing mix. Each set of augers are independently driven and controlled by hydraulic motors chain coupled to the augers. They extend and retract directly with box width adjustment using telescoping drive design.
In addition to the augers, extra long (1.8m) side strike-off plates/skids ensure optimum levelling of microsurfacing material.

Urethane squeegees control material thickness, with height adjustments on both sides and centre (for crown adjustment). The squeegees are easily replaceable and do not require additional parts to be added prior to installation.

The Expandable Box has adjustable edge strike-off skids for tapered joint feathering. All skids are adjustable and made with abrasion resistant steel.

The side skids are replaceable, abrasion-resistant steel for quality and durability. Another feature is a full length catwalk that allows for easy operator access to all depth functions. A two-way adjustable texture flap provides precise control of microsurfacing finish.

VSS Macropaver also manufactures state-of-the-art asphalt rubber blending systems, emulsion manufacturing systems, Minimac (the world's only self-propelled, one-man operated slurry/microsurfacing machine); Minimac CR-1000, a compact continuous run slurry/microsurfacing machine, along with the VSS truck-mounted Macropaver 12B, which applies all slurry and polymer-modified microsurfacings.

According to 360 VSS Macropaver, the Macropaver 12B, equipped with the  EZ-OP Monitoring System, makes it even simpler to train new operators and create ease-of-use by eliminating manual calculations with intuitive controls.
RSS

For more information on companies in this article

Related Content

  • Help is on the way: RoadResource.org
    November 29, 2018
    RoadResource.org as a go-to website for surfacing information is now live, explains Doug Hogue, of VSS Macropaver When RoadResouce.org went live – quietly - in July it was the end of two years of hard work by three US associations for pavement preservation. But there was no grand party or ceremonial pushing of the “go live” button, says Doug Hogue, vice president and general manager of VSS Macropaver. “For all of us in the industry July is a busy period that left little time to celebrate on the ope
  • ENH bitumen in-line plants destined for the Congo
    May 19, 2015
    ENH Engineering has broken into the market in the Democratic Republic of the Congo by selling two in-line bitumen emulsion plants. The plants, of which each can be built into a 12m container, were sold to the Congolese oil exploration and refining company Socir in the capital city of Kinshasha, said ENH's managing director Erik Haugaard. The in-line plants can produce all known bitumen emulsion types, from the simplest tack-coat to high-grade slurry emulsions. "The emulsion market in West Africa is gr
  • BOMAG’s latest stabilisers: RS 250 and RS 300
    May 19, 2022
    Tractor-towed stabilisers are a new addition to BOMAG's product range – the RS 250 and RS 300.
  • Asphalt paving is seeing innovative new technology
    April 4, 2013
    With new machines coming to market, the asphalt paving sector is seeing an array of sophisticated technology now available