STANDARD CONFIGURATION:
MECHANICAL-DRIVEN, CRAWLER-TYPE, 3-9M PAVING WIDTH, DEUTZ (AIR COOLED) DIESEL ENGINE, MECHANICAL-ELECTRICAL-HYDRAULIC INTEGRATION TECHNOLOGY, HYDRAULIC EXTENDABLE SCREED, CANOPY.
Category | Item | Unit | Technical parameter |
Technical parameter | Basic paving width | m | 3 |
Maximum paving width | m | 7.5 |
Maximum paving thickness | mm | 20-320 |
Paving speed | m/min | 0.96-2.86 |
Traveling speed | km/h | 2.0-6.25 |
Hopper capacity | t | 12 |
Diesel engine | Diesel engine model | / | BF6L913 |
Rated power/speed | kW/r/min | 112/2300 |
Masses | Overall mass | t | 16-20.5 |
Overall size | Length | Mm | 6420 |
Width | Mm | 3270 |
Height | mm | 3050 |
WLT90B VERSATILE FUNCTION PAVER
WLT90Bversatile paver can pave stabilized material and asphalt , It is widely used for the base and surfaceconstruction for highway, urban road, plaza, dock and parking lots etc. It's theperfect equipment for road base and surface construction for companies in alllevels.
Withstrong draft load, compact structure and convenient operation, the machine usesadvanced double mechanical extension screed and automatic leveling device, sothe paving planeness and tightness is better. The wearable parts use advancedanti-wearable material to ensure the reliability.
TECHNICALSPECIFICATIONS
Model: WLT90B
Type: Crawler
Parameter
Basic Paving Width (mm) 3000
Maximum Paving Width 9000
Maximum Paving Thickness (mm) 320
Minimum Paving Thickness (mm) 20
Traveling Speed (km/h) 0.96～2.86km/h
Paving Speed (m/min) 2.00～6.25m/min
Road arch 3%
Planeness 3mm/3m(asphalt surface )
6mm/3m (stabilized material )
Max. Theoretical output (t/h) 500
Hopper Capacity (t ) 12
Max. Climbing capacity 20%
Weight (kg) 16000～20500kg
Overall Size 6420*3270*3050mm
(Height 2840 mm during transportation)
Engine
Model: DEUTZtechnology, BF6L913
Style: sixcylinders, air cooled engine
Power: 112Kw/2300r/min
Diesel oiltank capacity: 190L
DriveSystem
The whole machine isdriven mechanically and hydraulically. Flywheel end of engine is connected withtransfer case. The front of engine is connected with split flow pumps to supplypower to the components as follows:
1. crawler travelingdevices
2. conveyor and screwfeeder
3. tamper and vibratingdevice
4. hopper folded in& out, screed up & down and other cylinders action
TravelingDevice
It is consisted ofgear box, transfer case, traveling clutch and chain transmission.
The driven chainwheel activates the crawler.
WeightBearing Mode
There are twocrawlers. Crawler patches are configured with rubber. Each crawler ground toucharea is 3050*300mm.
Steering
The traveling clutchis operated by hydraulic cylinder. The brake can make the machine turn inplace.
Hopper
The capacity is 12tons and operated by hydraulic cylinder for entire discharge.
PushRoller
The roller can swingto push the truck rear wheels.
Conveyor
Left and rightconveyor is independently driven. Clutch is controlled by hydraulic cylinder.
FeederSystem
The system uses screwfeeder whose blades are highly anti-wearable material and are easily replaced.
ElectricalSystem
The system isequipped with two batteries. The voltage is 24V.
Cab
It used framework of steel tubes which are put together and equippedcanopy.
AutomaticLeveling Sensors
It has twolongitudinal and one transverse leveling units, used for automatic adjustment.
WorkingDevices
Doublehydraulic extended screed
1.Screed basicwidth 3000mm
Max. paving arch 3%
2.Tamping tamping times 0~1500times/min
tamping space 5mm
Pressure 14Mpa
3.Vibrating vibratingfrequency 0~33.3Hz
4.Extendedscreed 1.25m 2segments
1m 2segments
0.5m 2segments
2.25m 2segments
PACKING & SHIPMENT
Nude packing, shipped by bulk vessel or RO-RO vessel with disassembled components and canopy.
