Our picks for the Prime Roadbuilding Gear for 2019
This has been a stable 12 months for brand spanking new roadbuilding tools, with introductions from Cat, Wirtgen, Roadtec and a lot of the main producers.
We compiled a roundup of product rollouts which have appeared on tools world.com in 2019 so far, to offer a fast overview of a few of the new tools available on the market.
Twin swingout operator stations
BOMAG’s new line of highway-class wheeled and tracked pavers characteristic twin swingout operator stations and different improvements to offer operators higher views of their work.
The pavers’ introduction additionally streamlines the corporate’s 10-foot lineup from 4 pavers to 2 fashions – one wheeled, the CR 1030 W, and one with rubber tracks, the CR 1030 T.
They’re designed for such initiatives as interstate and state highways, airports, heavy industrial and huge industrial. They exchange BOMAG’s CR 452, CR 552, CR 462 and CR 562 pavers.
Get rid of day by day cleansing below hopper
Carlson Paving gave its CP75 II a high-flow materials conveyor and body design that doesn’t require hydraulically lifting hoppers – eliminating the necessity for day by day cleansing below the hopper. As a substitute, operators solely want to examine the undercarriage each 500 hours to make sure there isn’t any buildup. The conveyor system, which pairs belt know-how with a heavy-duty chain and slat conveyor, is designed for longer life and larger effectivity. Carlson additionally changed all of the operator controls with toggle switches for a extra intuitive really feel.
Enhance paving distance by one-third
Dynapac North America’s FC1700C commercial-class paver is supplied with a bigger Tier 4 Remaining, 120-horsepower Cummins engine than the FC1600C mannequin it replaces. Its hood profile presents best-in-class visibility to the hopper. A decrease conveyor dumping top and bigger 9.5-ton hopper capability enhance paving distance by one-third earlier than reloading the hopper is critical. The broader 14-inch observe pads enhance traction when paving on tender surfaces by lowering floor stress. New operator controls are extra intuitive.
2 tons extra hopper capability
Mauldin’s 1860, the biggest in its lineup of asphalt pavers, replaces the corporate’s former largest paver, the 1750-C. One of many primary variations between the 2 fashions is the 1860’s bigger hopper measurement. It will possibly deal with 9.5 tons of fabric versus the 1750’s 7.5 tons. The 1860 maintains the corporate’s Silver 16 Screed, which is the heaviest in its class at 4,500 kilos. Mauldin moved all controls to the 2 particular person operator stands. Every operator stand has a 5-inch show display screen. The tracks have been upgraded from 12- to 14-inch observe pads.
Wheeled paver pushes like tracks
Roadtec’s wheeled 10-foot RP-250e asphalt paver is designed to offer the identical pushing energy as a tracked paver, the corporate says. To attain this, Roadtec gave the heavy-duty paver a 250-horsepower engine and huge diamond-tread, high-flotation drive tires. The paver additionally has an adjustable frame-raise characteristic for weight distribution and tractive effort. The RP-250e comes with the identical options as Roadtec’s different pavers. These embrace the corporate’s anti-segregation design of its feed tunnel, feed tunnel discharge and rear augers.
Entry tight areas
Weiler designed the screed on its P195 asphalt paver for mat high quality and a variety of paving widths. The 3-foot, 10-inch front-mount screed could be hydraulically prolonged to 7 toes, and to 9 toes with bolt-on extensions. The 80-inch-long tracks ship 64 inches of floor contact and, with a 125-milimeter observe chain pitch, present a clean trip and elevated flotation. Weiler added automated observe tensioning. All controls are on a single panel inside attain of the operator. The paver’s slim design permits for easy transport and accessing tight areas.
Distant-control bridge paving
Terex Bid-Effectively unveiled its 3600RC remote-control paver designed for paving bridge decks, in addition to flatwork and roads. The paver could be operated remotely from the bottom, and the operator can regulate machine settings with out having to name right down to a employee to make the change or to cease paving operations. The distant management governs engine, energy legs, machine and carriage travel-speed features and also can management equipment. It has a most paving width of 86 toes, a truss depth of 3 toes and an working weight of seven,760 kilos.
Activate the spot
Wirtgen’s SP124i slipform concrete paver has a working width of 39 toes with 4 steerable and slewing crawler items and an non-compulsory slew drive steering system with a steering angle of as much as 260 levels. This maneuverability permits paving beside a constructing, turning nearly on the spot with out losing time on repositioning. The paver is powered by a 420-horsepower Cummins diesel engine and may pave from 14.5 to 39.3 toes large and as much as 17.7 inches thick. Choices embrace a self-loading dowel bar inserter with totally automated dowel journal.
Compact beside buildings and obstacles
Case’s Tier 4 Remaining DV23CD combi curler has almost 20 inches of curb clearance, an oscillating articulation joint for drum-to-ground contact, and no overhangs, which permits work beside buildings and obstacles. The hydrostatically pushed entrance drum comes customary with dual-frequency, automated or handbook vibration management, and incorporates a tapered drum edge to reduce tearing by means of turns. The rear pneumatic tires could be paired with an ACE Drive Clever Compaction System for exact outcomes.
Work a day with out refilling water, diesel tanks
Hamm’s new era of pneumatic tire rollers embrace the HP 180, HP 280 and HP 280i, with working weights between 10 and 28 tons. They characteristic a variable ballasting idea, which lets you regulate the working weight to match the asphalt kind, thickness and software by including or eradicating metal, magnetite or concrete ballast our bodies between the axles. The ballast elements are mounted within the heart of the machine to evenly distribute weight. The rollers’ water and diesel tanks are sized to final the day with out refilling.
Sliding operator stations
Caterpillar gave its PM310, PM312 and PM313 chilly planer fashions a lift in energy, in addition to added new options. The milling machines are actually out there with a 334-horsepower Tier 4 Remaining C9.3 engine, for a 3 % enhance in energy. Cat designed the planers for small to mid-sized jobs the place maneuverability and excessive manufacturing are wanted. They arrive in wheeled or tracked variations. The chilly planers characteristic operator stations that slide out eight.5 inches past the body for improved visibility down. The seat additionally now has a right-side armrest for consolation.
Increase in energy
Roadtec up to date the RX-700e chilly planer with an 800-horsepower Tier 4 Remaining engine that requires no diesel exhaust fluid. The Caterpillar engine on the half-lane chilly planer replaces the 755-horsepower Tier 4 Interim engine on the earlier mannequin. The planer cuts as much as 14 inches deep with customary widths of 6 toes 7 inches, 7 toes 2 inches, eight toes 2 inches and 10 toes 6 inches. The RX-700e is accessible in three- or four-track fashions. The cutter housing’s angled moldboards scale back put on by stopping materials from accumulating across the drum.
Change milling drums in 15 minutes
Providing milling widths from 4.9 to eight.2 toes and milling depths of as much as 13 inches, Wirtgen‘s W 210 Fi, W 200 Fi and W 200 F fashions are outfitted with engines rated as much as 755 horsepower and a high-torque output at 1,300 rpm. A fast-change milling drum meeting allows you to change out totally different width drums in as little as 15 minutes. The drum facet door opens hydraulically, and a loosening software is positioned on the principle bolt. Push a button and the software loosens the principle bolt, enabling you to tug out the milling drum.
ADDITIONAL ROAD EQUIPMENT
Loaded, hexagonal cab
Komatsu’s GD655-7 motor grader incorporates a “hexangular” cab for elevated visibility. The cab viewing space has a slim heart part and two clear doorways on the edges. Digital controls are located again towards the seat in a extra relaxed place for the operator, as an alternative of an upfront antler rack configuration. Komatsu made the cab quieter and loaded it with such customary options as energy increase and decrease for the left-hand and right-hand consoles, multi-position adjustable armrests, air-suspension seat and rearview digicam.
Extra energy for reclamation, soil stabilization
Caterpillar’s RM400 Rotary Mixer will get a 19 % increase in energy over the RM300, which it replaces, with a 417-horsepower Tier 4 Remaining Cat C9.3 engine. Cat additionally improved the cab, which may slide proper and left for facet views of the tire edges and reduce traces. The corporate offered customary entrance and rear cameras and non-compulsory side-mounted cameras. Cameras may also be mounted in entrance and behind the rotor chamber. The 51,809-pound RM400 has a slicing width of eight toes and is designed for full-depth reclamation and soil stabilization.
Environmentally pleasant street recycler
Wirtgen designed its W 380 CRi chilly recycler to rehabilitate roads rapidly and economically whereas reusing the paving materials in an environmentally pleasant manner. The chilly recycling course of grinds and reuses the floor and base supplies of a deteriorating street and mixes it with binding brokers, resembling cement, bitumen emulsion or foamed bitumen. With working widths of 126, 138 and 150 inches and recycling depths of 4 to 12 inches, the W 380 CRi can feed as much as 800 tons an hour of fabric to a paver by way of its swivel-mounted, height-adjustable conveyor.
Mechanically adjusts to paver distance
Dynapac’s MF2500CS materials switch car options automated operation, low gasoline consumption and fewer upkeep than earlier fashions. Lasers on the MTV permit the operator to modify to auto mode, and the MTV’s conveyor will routinely hold the correct distance from the paver’s hopper. A sensor may also be positioned on the entrance, so the MTV will routinely steer alongside a curb line or concrete barrier. Dynapac additionally automated the loading of the MTV. The operator hits a few buttons, and lights flash to information the truck driver.
Push a couple of buttons and let it roll
Caterpillar unveiled an automatic soil compaction system that enables the operator to easily faucet a couple of buttons to get the compactor routinely rolling, relatively than having to enter a great deal of information. The Command for Compaction system’s touchscreen for Cat’s B-Sequence vibratory soil compactors allows the operator to set parameters, hit “auto,” and the compactor takes over the steering, protecting the compactor rolling ahead or in reverse over the specified path. The system additionally consists of an automated object-detection system that alerts the operator to obstacles.