RP602/RP802 multi-functional paver,Power transmission technique: high-efficient and powerful

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ItemUnitRP802
Basic paving widthm3
Max. paving widthm8
Max. paving thicknessmm380
Paving speedm/min0~14
Travel speedkm/h0~3.0
Theoretical productivityt/h600
Hopper capacityt13
Gradeability%20
Pavement evennessmm/3m3
Cross slope error%±0.03
Crown adjustment range%0~3
Diesel engine modelBF4M1013C
Diesel engine powerkw118
Diesel engine speedr/min2300
Diesel oil tank capacityL230
Overall weightt16.5~23.5
Dimensionmm6230×3000×3855
Vibration frequencyHz68~71
Screed heating mode
Material level control mode
Automatic Leveling Control


ItemUnit
Screed model575(RP802)
TypeVibrating tamper, vibration, electrical heating
Stretch modeHydraulic stretch
Width range3.0-8.0m
Vibrating tamper rotate speed0-1500r/min
Vibration frequency4mm

RP602/RP802 multi-functional paver can be applied to the paving of basic stabilized material and surface material. The machine adopts independent right drive and left drive, micro-computer control, and the telescopic screed with single vibrating tamper (RP802 is equipped with pulse vibration). The material level is controlled by ultrasonic sensing technique, featuring good stability in low-speed paving, even material feeding, high preloading compactness, good pavement evenness, and easy operation. It can absolutely meet the construction requirements.
Technique features
Power transmission technique: high-efficient and powerful
Deutz water-cooled diesel engine with strong power adopts high-pressure pump structure, featuring good diesel oil atomization and economical efficiency, long service life, and extensive application range.
The hydraulic pump and motor of Linde and Rexroth adopted have long service life, featuring big driving torque, low load rate, and reliable performance.
Control technique: stable and precise
Material feeding adopts synchronous drive, and the rotate speed is controlled by full proportional control. The material level adopts ultrasonic control technique which can control the height of the material level stably. The manual gearshift adopts infinitely variable control.
Speed control of material distribution: the manual gearshift and automatic gearshift can be switched freely.
Electronic automatic leveling ensures higher evenness. Many sensing modes and high automaticity can meet the construction requirements of high-grade roads.
Digital micro-computer control can pre-select the speed. Adopt the constant speed automatic control technique, ensuring the paving speed not impacted by the load. During moving, the paving speed and travel speed can be switched freely.
Material feeding and distribution technique: reliable and durable
Strong material distribution capacity: It adopts 360mm coarse pitch, Φ420 large diameter blade, and 28BH reinforced drive chain, the drive capacity is higher 25% than the similar products.
The material distribution box and chain adopt high-intensity design, which can supply strong transmission power. The maximum power transmission capacity of the material distribution shaft is 5000Nm, which can achieve full buried distribution, greatly reducing the segregation.
There are two reverse blades in the middle of the material distribution box, reducing the middle segregation zone.
Screed technique: mature and reliable
Mature and reliable hydraulic telescopic screed: the reasonable dimension match of the telescopic cylinder and sleeve features the excellent glide accuracy and good reliability, ensuring the paving quality.
3-point suspension mechanism ensures stable stretch and retraction
The infinitely adjustable vibration frequency (575 screed) meets the requirements of different working conditions.
Adopt the electrical heating, featuring safety, environment protection, and convenience.

Performance advantages
Excellent configuration
The key parts such as diesel engine, hydraulic pump, hydraulic motor, hydraulic valve, travel reducer, micro-computer controller, bearings, hydraulic pipe joints, hydraulic tube and hose, and filters are imported from European countries, ensuring the durability and reliability of the machine.
Simple maintenance
Central controlled operation features simplicity and reliability. All the operating components are installed on the instrument box, the instrument box is moveable.
There are numbers on all the electrical circuits, which is convenient to check and maintain.
The side cover and engine hood is easy to open, and the components that need to be maintain usually are easy to access to.
The travel drive device adopts outboard cover, which is convenient to maintain.
Excellent performance
The maintenance-free crawler travel device composed of track rollers and rubber track shoes is durable, and doesn’t damage the roads.
The imported automatic centralized lubricating system prolongs the service life of the bearings in high-temperature positions, greatly reducing the amount of maintenance and improving the working efficiency.

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Mechanical engineers enter oneself for an examination condition: Mechanical Engineer: the first qualification examination is divided into basic examination and professional examination. If the basic examination is qualified and meets the registration requirements prescribed in the present measures, it may take a professional examination. After the professional examination has passed, the certificate of mechanical engineer qualification for the mechanical design of People's Republic of China shall be obtained
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And the mechanical design and manufacturing (ship machine manufacturing process and equipment), electromechanical integration, welding technology and automation, chemical test and quality inspection technology (welding quality detection), automotive command, UAV application engineering, railway vehicles, mechanical and electrical equipment operation and maintenance, and application of thermal power equipment, aircraft manufacturing technology application engineering numerical control, etc..
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