12M CRAWLER ASPHALT PAVER

Advanced technologies, imported hydraulic & electric control system;Digital automatic leveling system;multifunctional;

Hydraulic system, the core system of LTU1200 paver, is designed by elaborately. The safety parameter of hydraulic pressure is high, superior accessory of pipeline, filter system, dissipate heat system are guar teen to smooth operation under odious statue. Integrated the advantage of digital control technique, electricity control system of LTU1200 make the machine operate safety, make parameter settlement system adjust fineable, and can diagnose both the machine itself and surroundings, can also treat unexpected things conveniently. The display of main parts is designed with the care and precision, the extra caterpillar trend can bring huge traction force without slipping. The reasonable gravity point settlement can make you needn’t separate iron system when machine is transferred in short distance under statue of 12M/9M paving width. Meanwhile, the function of avoiding mix ingredients filling in hopper can largely convenient to use.

Technical parameters:

Main engine: 7850KG                                                                    

Overall dimension (running status): L×W×H:5300mm×2834mm×2490mm

Hopper capacity: 3m3

Paving width: 2800mm-4500mm

Paving thickness: 10mm-120mm

Max. Traveling speed: 16.7km/h

Paving speed:  First gear: 2.82m/min.

                        Second gear: 5.84m/min.

                         Third gear: 10.46m/min.

Crown adjusting range: -1%-3%

Min. turning radius: 7m

Min. road clearance: 80mm

Max. Throughput: 100t/h

Max. Climbing ability: 15%

Engine:  Model: NANCHAI X4105BG diesel motor

              Type: 4 stroke, vertical water-cooling

Rated power: 35kw

Rated rotary speed: 1500r/min

Front wheel:  Type: solid rubber tyre

                      Size: 500mm×250mm(diameter ×width)

 Wheel track: 2166mm

Rear wheel:  Type: pneumatic tire

                     Specification: 11.00-20 (18 layers)

Air pressure: 0.33-0.35Mpa

Wheel track: 2260mm

Wheelbase:  2640mm

Slat conveyer: Rows: twin row

 Conveyer width: 535mm(single row width)

Conveyer Speed (m/min):

                     First gear: 10.05m/min.

                     Second gear: 20.85m/min.

                     Third gear: 37.27m/min.

Auger:  Diameter×pitch: 300mm×290mm

                      Auger: 2387mm-3862mm

                      Auger rotary speed: First gear: 36.8 r/min.

                      Second gear: 76.1 r/min.

                      Third gear: 146.02 r/min.

Hydraulic pump 1:

                      Type: double vane pump

                      Quantity: 1

                      Nominal pressure: 7Mpa

                      Nominal speed: 800-1800 r/min

                      Nominal displacement: 16/6ml/r

                      Purpose: steering system/ auto leveling system (selective)

Hydraulic pump 2:

                      Type: double vane pump

                      Quantity: 1

                      Nominal pressure: 21Mpa

                      Nominal speed: 800-2800 r/min

Nominal displacement: 56/16ml/r

Purpose: vibrator motor/ working system

 Performance and characteristics

Large range of paving width — can reach the requirements of multipurpose paving and multiplayer pavement.Multifunction configuration — bituminous concrete, stabilized soil or RCC can be use.Single/double tamper vibrator — user can choice single/double tamper vibrator and suitable vibration frequency depending on different pavement materials to reach the perfect compactness.Equipped with advanced electrical equipments —  the traveling system is controlled by REXROTH MC6 CCU which ensure the paver having a stable traveling speed at working and improve the smoothness and the homogeneity of compactness. And it can realize the fully auto control of auger, screed, vibration, auto leveling, and function pre-election and alarm.Adjustable screed — have the perfect functions of tamping, screeding, thickness adjustment, width adjustment/width reduction and frequency conversion/ amplitude modulation, and heating function is selective. There is enough integral rigidity even at the maximum assembling width.Simple operation and all-around vision —  cross- sliding operating panel, two seatStable power reserve — ample power reserve ensure the reliable power supply.Smooth traveling and steering — individual drive , CCU control.Homogeneous paving layer — four grade auger height adjustment, reasonable design of auger trough enable the applicability is wide and improve the segregation on the surface of paving layer and deepness.The screed board adopt abrasion resistance material — Sweden HARDOX400 special armor plate for a longer service life.

12M CRAWLER ASPHALT PAVER