Asphalt Sealer

DAY-3021 Asphalt pavement maintenance

DAY-3021 Asphalt pavement maintenance

DAY-3021 Asphalt pavement maintenance is an advanced and high efficient road construction equipment which can spray bitumen and spread chippings at the same time. It is a new generation with international standard and high technological chip sealer, developed on the basis of foreign technique and practical situation in China.

Features

  • 1.Spreading quantity of asphalt and crushed stones is intelligently controlled. Spraying of asphalt and crushed stones is controlled with one key;
  • 2.The chip distributing mechanism is designed with good compactness, and the opening extent of the material gate may be controlled through the manual rotor disc.
  • 3.Spreading quantity of asphalt and crushed stones is intelligently controlled. Spraying of asphalt and crushed stones is controlled with one key;
  • 4.The burner dry burning-resistant safety device and heat conduction oil temperature monitoring system are first developed. The heating is safer and more reliable.
  • 5.Heat conducting oil circuit to keep all the pipelines and pumps unblocked.

Application

It is provided with the advantages of costing saving, surface wear resistance, slip resistance, water resistance, and quick traffic recovery when construction is completed. It is applicable to the construction of highways of different grades.

Technical Data

Name Asphalt pavement maintenance vehicle(Stirring) Model DAY-3021
Brand DOAN Original direction model N2
Company name Shanghai Doan Machinery Vehicle type
Introduction of sample vehicle Asphalt pavement maintenance vehicle(Stirring)DAY-3021 adapt for HFC1081chassiswhich has been announcement for special vehicle
  Size parameter Dimension (LxWxL)mm 6980×2120×3090 chassis model HFC1081KT
Over vehicle manufacture Anhui JAC automobile Co., LTD
  Tank size(oval)    Axle NO. 2
  WxHxL(mm) Tire specification 7.50-16. Air pressure  
    Tire NO. 6
  Tank capacity(m³)        model φ330
  Wheel base(mm) 3815 clutch Type single, dry type, diaphragm clutch
  Wheel tread(front/rear)(mm) 1665/1525   manufacture With engine
  Front/rear suspension 1085/2060 Gear box model LC5T35
  Approach/Departure angle(°) 24°/20° Type five-gear、All the synchronizer type、LXI MT
    Vehicle Kerb Mass(kg) 5800 manufacture JAC automobile luan branch
  Quality Parameter Rate mass(kg) 2495 Control way Remote control by soft thread
    Quality utilization coefficient / Forward gears NO. 5
    Ratio 4.936;2.561;1.518;1.00;0.783
  performance Max. Speed(km/h) 95   model 3401000E22CH
  Diverter Type Circulation ball type
Engine Type and category Inline-four cylinder pressurization   Manufacture China aviation industry machinery factory of the north
Model CY4102-C3D   Steering Type    
  Steering  wheel
Manufacture Dongfeng chaoyang diesel engine Co., LTD Front  axle Model 3000000G5QZ
displacement (ml) 3856 Type Forging steel pieces, I-shape section
Type of fuel Diesel Manufacture Hefei axle CO.,LTD
  80/2800   Model 2400010G5QZ
Rated power/rotation(kW/r/min) Rear axle Type Single grade decelerator, hyperbolic gear
Max.  Torque(N.m/r/min) 300/1400~1800   Manufacture Hefei axle CO., LTD
  Main reduction ratio 5.571
the emissions standard GB17691-2005(EuroⅢ)   Driving brake system type Double circuit air brake
brake  system Driving brake assistance type /
Body of vehicle Model 50E800   Brake type Spring to snuff out brake
  Type Cab over engine Suspension Front Type Vertical spring leaf
Manufacture Anhui JAC automobile Co., LTD Spring leaf NO. 9
Seat NO.(including the driver) 3 Rear Model Vertical spring leaf
Cab passenger 3 Spring leaf NO. 12

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