XP303 30 Ton Pneumatic Vibratory Road Roller Price
The XP303 tire roller is a large-scale intelligent tire roller developed by XG Group. It is specially designed for the final compaction of asphalt surface layers and the compaction of base layers in major projects such as high-grade highways, airport runways, and port terminals. This equipment, through intelligent control technology and unique structural design, achieves super-heavy rolling and compaction, meeting the ultimate requirements for compaction quality in super projects.
XP303 pneumatic tire roller is a large-tonnage pneumatic tire roller produced according to market requirements, which will take pneumatic tires as working device for compacting paved materials. The pneumatic tire roller is mainly applicable for compacting operation of asphalt pavement, foundation layer, secondary foundation layer, dam and flling engineering. It is an ideal set of compacting equipment for building high grade highway, airport, port, dam and industrial construction site.
Product Advantage
Intelligent and precise: By real-time regulation of tire pressure, it achieves "one machine with multiple uses", significantly enhancing construction adaptability and economy.
High efficiency and reliability: Heavy-duty chassis and imported key components ensure the equipment's availability under extreme working conditions.
Green and environmentally friendly: Complies with the latest emission standards, and the noise control is superior to the industry level.
Technical Parameters
Item
Unit
XP303
Maximum operating mass
kg
30300
Compaction width
mm
2360
Overlapping of tyres
mm
65
Ground pressure
kPa
200-545
Minimum turning radius
mm
7620
Swing quantity of front wheel
mm
50
Minimum ground clearance
mm
300
Theoretical gradeability
%
20
Wheel base
mm
3840
Travel speed
Gear I
km/h
0-8
Gear II
km/h
0-17
Engine
Type
-
SC7H180.2G3
Rated power
kw
132
Rated speed
r/min
1800
Rated fuel consumption rate
g/kw.h
≤233
Tyre specification
-
13/80-20
Tyre tread pattern
-
Smooth tread
Number of tyres
-
Front4 rear 5
Length(standard water sprinkler)
mm
4925
Length(standard oil sprinkler)
mm
5015
Width
mm
2530
Height
mm
3470
Diesel tank volume
L
170
Water tank volume
L
650
Product Uses
High-grade highways: Final compaction of asphalt surface layer to ensure high density and smoothness of the road surface.
Airport runway: A scenario with extremely high requirements for pavement compaction quality.
Port and wharf: Heavy foundation layer compaction and asphalt surface layer construction.
Water conservancy projects: earthwork compaction for DAMS and embankments.
Product Operate Guide
Before operating the XP303, it is necessary to unify the tire pressure through the intelligent system (400-500 kpa for the base layer / 700-800 kpa for the surface layer) and check the sprinkler system. During operation, adjust the tire pressure and speed in three stages: initial pressure, re-pressure, and final pressure. At the final pressure, the vibration static pressure rubbing should be turned off. Pay attention to the speed limit of 3km/h when turning. Regularly clean the tires and check the torque of the bolts. For details, please refer to the operation manual.
FAQ
1.How to operate the intelligent tire pressure system?
A: 1. Select "Tire Pressure Adjustment" on the cab control panel; 2. Set the target pressure value (adjustable from 200 to 1000kPa); 3. The system automatically balances the pressure of each tire. During the process, the equipment must remain stationary.
2.How to troubleshoot the alarm of the sprinkler system?
A: Check as follows:
Confirm that the water level in the water tank is greater than 50% and clean the filter screen of the filter.
Check if the nozzle is clogged (a fine needle needs to be used to clear it);
If the water pump malfunctions, check the circuit fuse and the hydraulic drive pressure.
3.How to adapt to different working conditions through counterweight adjustment?
Base compaction: The ground specific pressure can be increased and the compaction effect enhanced by adding counterweights (such as sand, gravel, and iron blocks).
Surface layer compaction: The counterweight should be reduced to avoid excessive compression causing damage to the aggregates.
The specific counterweight should be selected by referring to the operation manual based on the material type and thickness.
4.What could be the reasons for the equipment to veer off course while in operation?
Check whether the pressures of the left and right tires are consistent.
Check whether the tire wear is uniform.
Check whether there is one-sided resistance in the braking system or steering system.
5.Which items need to be checked as key points during daily maintenance?
Daily: Check the engine oil, hydraulic oil level, tire pressure and tread damage.
Every 50 hours: Clean the sprinkler filter and check the torque of the tire fixing bolts.
Every 250 hours: Replace the hydraulic oil filter element and check the reliability of the braking system.
6.What should be noted when equipment is parked for a long time?
Clean the residual materials on the fuselage and tires to prevent corrosion.
Lift the tire pads off the ground and reduce the tire pressure to half pressure.
Start the engine once a month and run the hydraulic system for no less than 10 minutes.
