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Dynapac F800W/ Carlson EZIV 8-15 Wheeled Paver
Our wheeled pavers are well known for their reliability over many years of operation with a wide range of applications. In combination with their flexibility these machines are the ideal choice for paving urban roads. In response to the needs of end users and the construction industry a wide range of optional equipment is available which further enhances their versatility.
Introducing Dynapac F800W 8 ft Wheel paver a perfect addition to the existing highway class paver line. Dynapac F800 pavers combines innovative features and decades of experience, making it as best 8ft highway class pavers available in the market. Dynapac F800 paver’s features laydown capacity of up to 1000 tons per hour, highest traction force and best in class operator comfort with dual swing out operator consoles. With smart options like Safe Impact hydraulic push roller, powered hopper aprons and Hydraulic tunnel extension Dynapac F800T and F800W becomes the best choice for wide variety of jobsites and applications. Well balanced F800 Tractor is combined with proven Carlson front extension screed to allow maximum flexibility and yet produce consistent high quality results.
Dynapac F800 pavers are designed to maximize performance and provide highest productivity in its class. Performance starts with selecting best in class, reliable components for longer life. That’s why F800 pavers are equipped with 6 Cylinder 173 hp Cummins Engine, oversized hydraulic components from 10ft paver range and 34 kw onboard generator. With these components F800 pavers are able to achieve lay down capacity up to 1000 tons per hour, highest traction force and still ample power to heat the screed at full width. With the F800 Tracked or Wheeled pavers your productivity goals are met round the clock.
For quality paving results, the paver must be well balanced and complement a proven screed. With F800 Tracked or Wheeled pavers combined with Carlson screed achieving the required pre compaction and smoothness becomes lot easier. Innovative features like thinnest auger chain box , Safe impact push roller system and optimized conveyor tunnel provides smooth material flow and hence best quality of pavement behind the screed.
Dynapac F800 Pavers are powered by a Cummins QSB 6.7, 6 cylinder 173 hp @2300 rpm Tier 4 Final Diesel Engine. Drive train including the hydraulic pumps/motors uses oversized components from 10ft paver range. This not only increases the life of the components and also allows parts commonality in the whole range. High capacity cooling system ensures cooler operating environment. Fuel tank capacity of 85 gal is sufficient to pave more than 12 plus hours allowing continuous un interrupted paving.
Cummins after treatment system combines with Diesel Oxidation catalyst (DOC) and Selective Catalytic reduction (SCR) to ensure the stringent T4 Final emission norms are met. Since there is no Diesel particulate filter (DPF) involved, frequent maintenance required to clean the filter is eliminated. The Paver duty cycle is adjusted such that Passive regeneration takes place in most conditions without affecting the paving operation. The Diesel Exhaust Fluid (DEF) tank is sized adequately to allow maximum paving time between refills. Fuel cost is one of the major factor attributing to operational cost of pavers. Dynapac F800T and F800W pavers are equipped with efficient features like Eco Mode, Automatic Idling of the engine when the paver is waiting for trucks, Possibility to heat the screed even in Engine Idle speed, Hydraulically Driven on demand Cooling Fan system and efficient advanced hydraulic pumps/motors ensuring minimal fuel is consumed at all time.
F800T Track system is designed to utilize maximum power from drive train to produce required tractive force while pushing loaded trucks and/or in steep grades. Large footprint and three Oscillating bogie wheel pair distributes the load evenly and reduces the ground pressure. This makes the paver to perform best even on soft grounds. 3 Sets of Oscillating Bogie Wheels runs over obstacles, without affecting the tow point movement. Paving speeds up to 200 fpm and travel speed of 8.5 mph will ensure to meet your productivity needs. On the spot counter steering mode provides zero turning radius. With this feature it becomes very easy to maneuver the paver in tight spots. Redundant automatic track tension system keeps the track band tensioned in all times. In the event of loss of track tension pressure, the operator is alerted via an audible alarm so that necessary steps are immediately taken. Innovative greaseless fiberglass bushings on the track system eliminates the frequent maintenance needed. Rubber belt and wheels are designed to provide maximum wear life there by reducing the operational cost and also preventing asphalt build up.
Dynapac F800W wheel paver drive system features high floatation rear wheel Tires and solid front four steering wheels. The rear wheels are driven independently with hydrostatic drives and achieving up to 11 mph in transport speed. Thanks to the built-in self-activated service and parking brake on the final drive gear box, the F800W paver not only has short braking distance and also automatic activation of brakes when comes to stop or when the paver is turned off. The maneuverability of the wheel paver is greatly improved by optimizing the wheel base and the turning radius is kept less than 5 ft. This ensures that the F800W paver is highly suitable to pave in tighter applications. Higher demand for the traction force requirement is met with optional two or four front wheels driven in addition to the rear driven wheels. These options allow F800W paver to maximize its performance under toughest conditions.
F800 pavers utilize hydraulically driven 34 kW generator for screed heating, auxiliary lighting and high capacity fume extractor. The generator is driven by precise closed loop hydraulic circuit to keep the generator speed same at all times and provides 60 Hz constant frequency. Accurate frequency control helps uniform screed heating and also able connect any type of frequency dependent devices to the paver. With this set up the screed can be heated even when the engine is running at idle providing best fuel economy and quiet operation. Using the large generator, F800 pavers offers up to 9.6 kW auxiliary power output. There are six 120 V outlets and two 240 V outlets conveniently located on the screed to connect lights and auxiliary power tools.
Dynapac F800 pavers packs a punch without taking lot of space. With less than 8 ft 6 in Width and 20 ft 6 in length transporting the paver never been this simple. The shipping dimension and weight is carefully designed to minimize any additional permit needed when transporting the machine between jobsites or cities. Large generator drive for uniform heat F800 pavers utilize hydraulically driven 34 kW generator for screed heating, auxiliary lighting and high capacity fume extractor. The generator is driven by precise closed loop hydraulic circuit to keep the generator speed same at all times and provides 60 Hz constant frequency. Accurate frequency control helps uniform screed heating and also able connect any type of frequency dependent devices to the paver. With this set up the screed can be heated even when the engine is running at idle providing best fuel economy and quiet operation. Using the large generator, F800 pavers offers up to 9.6 kW auxiliary power output. There are six 120 V outlets and two 240 V outlets conveniently located on the screed to connect lights and auxiliary power tools. The operator deck height of 64 in is one of the lowest for 8 ft paver class, contributes to lower center of gravity. The paver weight is very well balanced with respect to screed allowing smooth ride and produce best paving results.
Dynapac F800 paver material flow system is designed with innovative features providing smooth continuous material flow. Using the patented Safe impact push roller system, paver receives asphalt mix from the truck without any bumps to the mat. Chamfered corners on the hopper wings , narrow chain covers, thinnest auger drive box are some of the innovative features built in to deliver smooth material flow to the screed.
The Dynapac F800T, F800W paver offers optional safe impact system™ – a hydraulic anti-shock push roller that avoids the typical marks on the mat due to truck bumping in to the paver. The system also extends the docking length and gives you flexibility when working with different truck models. Operator can easily control the position of the push roller with respect to the truck with a touch of a button on the dashboard.
F800 Tracked and Wheeled Pavers are designed with the optimal hopper that features chamfered hopper edges to avoid any cold asphalt in the corners. An optional hydraulic front hopper flap further reduces material spillage on the push rollers and in front of the paver. It also helps to completely empty the hopper at the end of each truck load. A very low dumping height makes collision with trucks almost impossible. 13.5 Ton capacity generous hopper with the optimized conveyor tunnel creates smooth flow and avoids segregation of the material. Independent conveyor system with reversible drive offers smooth material flow and flexibility in variety of job site conditions. The speed of the conveyors are automatically adjusted independent of augers with individual ultrasonic sensors and pile height knobs for each side. Thick wear resistant floor plates, heavy duty flight chains and maximum number of conveyor bars delivers consistent material flow tons after tons. Innovate wedged floor plate design makes it easy to replace them at the end of service life. Greaseless fiberglass bushings at the idler end avoid frequent greasing.
The Dynapac auger drive system is an improved centrally driven system with a thinnest chain box (6 in) and optimized outer bearings that allow homogeneity of mixture, despite the high material throughput of up to 1000 tons per hour. Thinnest chain box combined with reverse pitched half flights ensures continuous flow of material at the middle hence the center line segregation is prevented. The left and right auger drives are independent and reversible controls. This strong auger is fitted with 17 in diameter auger flights to maximize the material flow. In order to achieve optimized material flow for different paving thicknesses you can adjust the auger height hydraulically up to 10 inches and the position of the augers are clearly shown by the height indicators. Optional Integrated Hydraulic Tunnel extension system contains the material within the auger chamber when paving wider widths and reduces material spillage to the track system. For wider width paving auger extensions and bolt on tunnels extension kits are also offered.
The Dynapac F800 pavers are developed in keeping operators and their needs in mind. Visibility is one of the major concerns for operators with modern pavers and with F800 pavers operator visibility needs are greatly satisfied. All around visibility from both left and right side operator console improves safety at the work site. Communication is a key when it comes to achieving best results while paving and with best in class visibility seamless communication is achieved. Both operator consoles swings out 33 deg from the stored position and this further enhances visibility and communication between paver and truck operators.
Electrically Driven high velocity Fume extraction system draws fumes from conveyor tunnel and auger chamber then exits away from operator along with the engine exhaust. The combined exhaust and fume stack is strategically positioned to provide comfortable working environment for paver and screed operators. The fume extraction system also cools the engine exhaust when it passes thru the twin exhaust stack. Operator independent, automatic activation of the fume system means cleaner working environment at all times.
Providing best operator comfort is Atlas Copco’s top priority. Our engineers focus on providing an ergonomic and comfortable operator environment with simple controls to operate the machine. The F800 paver operator area offers generous room with large storage space for lunch boxes and other tools needed for daily paving operation. Dual fully loaded operator consoles eliminate the need of moving the consoles back and forth when changing sides. The swing out feature allows the paver operator position themselves as needed for the job site conditions. The operating consoles include simple toggle switches, grouped according to the frequency of use and functions. Understanding the paver controls has never been this easy, allowing the operator focus on the paving job not the paver itself.
