RP451L asphalt concrete paver

Main technical specifications Item Unit Parameter Basic working width M 2.0 Max working width M 4.5 Max paving thickness Mm 150 Paving speed m/min 0-13 Traveling speed Km/h 0-13 Theoretical productivity t/h 240 Hopper capacity T 12 Gradient ability % 20 Smoothness Mm/3m . Slope leveling tolerance % +/- 0.02 Crown adjust % 0-3 Engine type 4JR3G1 Rated output Kw 55 Rated rev Rpm 2200 Tank capacity L 130 Weight T 10.5 Overall dimension mm 5670*2070*3590 Main Features: As a miniaturized machine with 2.0m of the super narrow complete width and paving width, RP451L paver is satisfied to the requirement of urban zones and laneways.Configured with Shanghai 4JR3G1 water-cooling diesel engine pow­ered 55kw, the paver can be used in the west high altitude area due to its wide-range adaptability in altiplano and its adequate power reserve. The four-wheel driving and full hydraulic infinite displacements ensure the machine operated automatically. simply and promptly. The each side of conveyors and augers can be separately controlled automatically via the mixture level sensors both on the right and left. The main switch of electric system realizes that only one switch point could operate all the functions of the whole machine including the auto leveling system. Therefore the operation is convenient and the smooth­ness can be improved efficiently.The well-known imported hydro-electric units keep the paver's stability and convenient maintenance.The hydraulic extensible screed has the advantage in the construction of the laneway with variation width in the city. its vibration frequency can be adjusted infinitely and its paving width ranges from 2.0m to 4.5m con­venientlyThe automatic leveling system can accurately control the tolerance of longitudinal smoothness to 3mm/3m and the sensitivity of transverse slope to 2/10000 at the top of the criteria of highways. The paver can hold up hopper sides wholly or one side separately to improve the travel capability of the road in construction site.