RP756 is a kind of new generation multifunctional paver

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ItemsUnitParameters
Basic paving widthm3
Max. paving widthm7.5
Max. paving thicknessmm350
Paving speedm/min0~18
Travel speedkm/h0~3.0
Theoretical Productivityt/h600
Hopper Capacityt14
Gradeability%20
Pavement evennessmm/3m3
Transverse levelling accuracy%±0.03
Centre crown ratio%-1~3
Engine modelD6114ZG1B
Engine powerkw140
Engine speedr/min2300
Fuel tank capacityL270
Machine weightt19.9~24.6
Dimensionmm6700×3000×3850
Vibration frequency (optional)Hz0~50
Screed heatingGas heating
Auger and conveyor controlAutomatic Control by Ultrasonic Sensors
Automatic levelling controlSimulation control

ItemsUnit
Screed model575(RP802)
TypeDouble vibrator, gas heating
ExtensionMechanical assembly
Width0-1470r/min
Vibrator speed3,5,7,9mm
Main amplitude
Auxiliary amplitude0,3,6,9,12mm

 

RP756 is a kind of new generation multifunctional paver. It is completely upgraded with new technology, featuring excellent performance, simple operation, and superior performance/price ratio. With the max. paving width of 7.5m, it is the optimal equipment for paving various kinds of materials for the construction of highways. The conveying system and material distribution system have extra large capacity and they are independently driven (from left/right), which can meet different construction requirements. In addition, it is more   to operate and it can achieve optimal paving effect under the most tough work environment.

Technical features
Power drive technology: efficient and powerful
It is equipped with D6114 diesel engine which is water cooling and turbocharged, applicable to operations at plateau areas.
The cooling system adopts extra-large radiator, which ensures good heat dissipation even at high temperature environment.
Material feeding/distribution technology: reliable and durable
High capability of material distribution, large spiral pitch 360mmΦ420 large diameter distribution blade, 28BH reinforced drive chain, and the drive ability is 25% larger than similar products.
The material distribution box and chain all adopt high strength design, high transmitted power, and the max. transmitted capability of the distribution shaft is 5000Nm. It can achieve all buried material distribution, which can greatly reduce the segregation.
It adopts 2 reverse blades at the middle of the distribution bin, which can effectively eliminates the segregation belt in the middle.
Control technology: stable and accurate
The drive system adopts left/right independent drive, microcomputer control technology and constant speed automatic control technology, featuring good straight travel capability, which ensures stable speed and that the paving speed will not be affected by the load.
The material level control adopts supersonic sensing technology, in addition to electro-hydraulic controlled conveying speed, which ensures automatic control of the height of mixed materials in front of the screed.
The material distribution system adopt 2 sets of independent closed hydraulic circuit, featuring independent control and 2-stage proportional speed regulation.
The automatic electronic leveling ensures high flatness; multiple sensing mode are available, high automation level, orifice plate and constant pressure technology… all these ensures the stability of leveling cylinder speed.
Screed technology: mature and reliable
The most mature and reliable double vibrator gas heating screed.
Stepless adjustable double vibrator frequency, applicable to various paving conditions.
The screed lifting cylinder has floatation and lock up function, applicable to various paving materials and work conditions.
It can be equipped with eccentric vibration device.

Performance advantages
Excellent configuration
The powerful heat dissipation system, supersonic material level control, automatic leveler, imported microcomputer control, travel reducer, hydraulic pump and key components, centralized lubrication system, wear resistant steel plate and bearing, etc.
The bottom plate and protection device all adopt Germany imported extra wear resistant steel plate which is improved by 3 times in the wear resistance and greatly improves the life of bottom plate.
The centralized forced heat dissipation has good effect; the specially designed extra-large combined radiator can work normally when the ambient temperature is 50℃.
Convenient maintenance
The originally imported centralized automatic lubrication system greatly reduces the maintenance work and prolongs the life of bearings at the high temperature part, which improves work efficiency and saves maintenance time.
The crawler undercarriage made up of maintenance-free supporting wheel and rubber track plate does not damage the road and it is durable.
The triune travel drive device and side cover is convenient for maintenance.
Convenient operation
The centralized control has user friendly interface, and it is simple and reliable to operate. All the control elements are installed on the mobile instrument case. The seat can be extended outside of the cab, and there are two seats, which is comfortable and convenient to operate.
The left/right material distribution device can move up and down quickly at the same time, which adapts to different paving thickness and the site transfer is quick and convenient.

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Q:Call for personal insurance, construction machinery insurance
Without the license, whether it belongs to the insurance exemption, I looked at the "Ping An, man - Shou" terms, as if there is no such article. It may be different for each company. The terms of the insurance shall prevail.
Q:Why do mechanical systems usually use nitrogen gas tanks instead of other gases in mechanical engineering?
The nitrogen inert gas has the advantages of stable and non burning, high purity nitrogen extraction, low cost and good compressibility of nitrogen,
Q:Use of construction machinery
The pump is pumping system will be installed in the car, and can be received by a development boom as the transmission channel, will be transported to the vehicle concrete buildings. Such as towers, pump truck can take mixer (concrete truck mixer) which mixed concrete is delivered directly to the 56 storey building. Of course, or higher. Can also be transported to the lower level, such as the foundation.
Q:Want to know what the future of the packaging machinery industry is?
As a whole, the outlook for the machinery industry is good. The state should revitalize the equipment industry, and now many large projects are digesting and absorbing advanced foreign technology, and begin to produce their own. Especially the construction machinery, these years are booming, ha, you look at the relevant stock will be able to understand the point.
Q:What subjects are specialized in mechanical manufacturing in secondary schools?
[] [mechanical drawing machine design foundation [] [] engineering mechanical hydraulic and hydraulic transmission] [] "mechanical manufacturing technology of NC machining materials" "special processing" technology is still the main focuses on the operation, so there will be a variety of training etc.
Q:Material costs, machinery costs, management costs, labor costs accounted for the proportion of construction projects
(1) labor costs (2) materials (3) mechanical royalties (4) other direct costs (5) subcontract cost (6) indirect costs: indirect costs under the following item: 1, 2, management staff salaries, employee benefits, costs 3, fixed assets 4, low value consumable amortization, office expenses,
Q:What's the difference between an automatic watch and a mechanical watch?
The power source automatic mechanical watch is a shaking table, worn on the hand, people on the move is inevitably affected by vibration, the table has a collection, conversion to mechanical vibration rotational energy of the table, worn on the hand if it hasn't been tightened spring by the shock will be automatically wound, if you leave the table put in place without vibration generally within 24 hours it stopped. The disadvantage of this kind of automatic mechanical watch is that it is much thicker and thicker than the ordinary mechanical watch. The advantage is that it does not need to be artificially wound up. It is rare now.
Q:What is the difference between the blue shaft and the black shaft of the mechanical keyboard?
The black axis is good for games like Starcraft 2 and dota. The red axis is suitable for playing CS like fps. As for keyboard backlighting, I don't know anything about it.
Q:What is the management of construction machinery?
Construction machinery, as in our project, includes ordinary tower cranes, internal climbing towers, climbing formwork, climbing frames, construction lifts and hanging baskets...... And so on many kinds, if you only rely on the labor service personnel to find the problem reported to you, you go to deal with, then you are very unqualified. A member who can when, if there is no technical content, you can not find the problem.
Q:What are the concrete construction machinery?
The steel bar bears the tension and the concrete bears the pressure. The utility model has the advantages of firmness, durability, good fire resistance, steel structure, steel saving, low cost, etc..

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