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

  • Concrete surface for runway paving job
    January 18, 2016
    The Fort Lauderdale-Hollywood International Airport in Broward County, Florida, was suffering departure delays on every single flight. The existing 9R-27L runway was too short at 1615m in length, affecting capacity at the airport. To deal with the issue, the Broward County Board of County Commissioners created a plan to extend the southern runway to 2438m to accommodate larger commercial aircraft. The project was not simple however and could not be achieved by tearing out the existing runway and buil
  • GOMACO is now offering its versatile 4400 paver on the international market
    January 6, 2017
    GOMACO’s 4400 slipform paver is designed for versatility, with the ability to handle a wide array of concrete paving and barrier jobs. Customers can select from a wide array of variations to suit specific needs or allow the machine the broadest array of paving capabilities.
  • GOMACO is now offering its versatile 4400 paver on the international market
    March 12, 2012
    GOMACO’s 4400 slipform paver is designed for versatility, with the ability to handle a wide array of concrete paving and barrier jobs. Customers can select from a wide array of variations to suit specific needs or allow the machine the broadest array of paving capabilities.
  • New heavy-duty tyre from BKT
    August 10, 2021
    BKT is introducing a new all steel radial tyre, the SKID MAX SR-SKIDDER. This is designed for use in heavy work environments and on hard surfaces.