Fast roller paver from Terex

Terex says that its latest Bid-Well 6500 Automatic Roller Paver delivers high performance concrete paving for slabs up to 610mm thick. The machine benefits from a heavy-duty frame design and an 8.9tonne operating weight in standard form. The frame can be configured to meet paving widths from 7.3-18.3m wide, suiting applications in a range of duties including airport runways, taxiways and aprons. Capable of width changes in a matter of hours, the roller paver offers an alternative to slipform pavers for thes
October 12, 2012 Read time: 3 mins
Versatility and ease of use is claimed for Terex’s Bid-Well 6500 roller paver

Terex says that its latest Bid-Well 6500 Automatic Roller Paver delivers high performance concrete paving for slabs up to 610mm thick. The machine benefits from a heavy-duty frame design and an 8.9tonne operating weight in standard form. The frame can be configured to meet paving widths from 7.3-18.3m wide, suiting applications in a range of duties including airport runways, taxiways and aprons. Capable of width changes in a matter of hours, the roller paver offers an alternative to slipform pavers for these applications. The Terex Bid-Well pavers are well proven in airport applications having been used on more than 100 projects worldwide and this latest version offers increased performance.

The 6500’s patented Rota- Vibe vibration system operates at up to 83.3Hz and delivers ef cient concrete consolidation of the surface. This is said to seal difficult-to-finish concrete that can result from harsh mix designs, unpredictable delays, low slump specifications and wind exposure.

An additional tool in ensuring concrete consolidation is the patented dual internal vibration system. This is said to deliver vibration directly to the edgeof the concrete slab. Steering, elevation and cross-slope for the Bid-Well 6500 are controlled by the 3956 Terex Roadbuilding exclusive Hydra-Mation grade control system. This simple, weatherproof unit offers 3.75mm precision, allowing contractors to meet strict smoothness specifications. The system delivers the full mechanical range of the sensors and it can be set up quickly.

The 6500 features a 1.2m truss depth, with double-welded and reinforced steel construction to minimise frame deflection. Standard hydraulic power crown adjustment allows quick changes from the operator’s station. The 6500’s crown can be adjusted at any hinge point, and the paver profile can be inverted for use on drainage areas. Powered by a 44.3kW diesel, the paving carriage travels along its carriage rail on heavy-duty carriage rollers with a side thrust roller. Dual 254mm double-flight augers deliver concrete in front of the Rota-Vibe and paving rollers and require less power than single flight augers for operation. Independent rotation of the two, 1.8m long paving rollers allows three different rolling directions – in unison, reversing or rotating toward each other – for versatility in sealing a variety of mixes. By offering more time under the rollers, the paver is said to optimise surface smoothness, even with machine advancements of up to 300mm at a time. The 6500 also offers a standard lift system for the dual drag pans to quickly raise the pans over drain areas and block-outs. The 6500 paver features four-wheel drive for quick transport around the jobsite and is mounted on 203mm diameter legs. The puncture-resistant tyres travel parallel to the form while paving and pivot 90° at the end of the pour, boosting maneouvrability.
Concrete milling, paving & compaction

For more information on companies in this article

Related Content

  • Terex built for bridge paving
    November 29, 2012
    To meet a need to carry out complex modern bridge designs, the Terex Bid-Well 3600 paver is available with truss transition inserts, increasing maximum paving width from 27.4-33.5m. The inserts adjust truss depth from 914-1219mm toward the paver’s centre, reducing frame deflection and this is said to increase surface profile smoothness. Offering paving widths from 4.6-33.5m with optional transition inserts, the 3600 gives companies more versatility for paving a wide variety of bridge designs, including mult
    Read More
  • Rolling out new and improved concrete pavers
    February 10, 2012
    Paver innovations The manufacturers are also rolling out several new and improved concrete paving models, with versatility and adaptability high on the agenda. GOMACO is now offering a novel independent IDBI attachment that allows dowel bar insertion behind a paver to form the transverse joint. The IDBI attachment is a new generation bar insertion system.
    Read More
  • Innovations in concrete paving technology
    March 16, 2012
    Paving with concrete offers a strong and long life base for a roadway, with manufacturers continuing to develop technologies – Mike Woof reports. Innovation comes fast in the concrete paving market with a number of specialist suppliers offering an array of solutions to meet the needs of slipforming contractors. These machines can be used for a range of applications from large-scale airport runway or highway construction duties, tunnel jobs, bridge decks, barriers, traffic islands and kerbs. Because the app
    Read More
  • The concrete option
    July 31, 2012
    Concrete highway construction techniques and technology continues to evolve. Mike Woof reports The recent increases in oil costs are having a knock-on effect for the road construction sector, as asphalt prices have increased noticeably and faster than those for concrete. This has spurred renewed discussion over which construction technique now offers the best long term solution for road building. The debate between those in favour of concrete and those preferring asphalt for highway construction has been on
    Read More

Highlighted Content