The XP305KIV tire roller is a heavy-duty tire roller manufactured to meet market demands. It uses pneumatic tires as its working mechanism to compact paving materials. It is primarily suitable for compaction work on asphalt pavements, base courses, sub-base courses, dams, and embankment projects, making it the ideal compaction equipment for the construction of high-grade highways, airports, ports, dams, and industrial construction sites.
XP305KIV Pneumatic Tire Roller
The XCMG XP305KIV represents a significant step forward in pneumatic compaction technology, integrating intelligent control features with a field‑proven chassis design. It is purpose‑built for the final rolling stage of asphalt paving, where its flexible tires produce a kneading effect that seals the surface and eliminates microscopic voids within the mix structure.
Unlike steel‑drum compactors that can bridge over aggregates, the XP305KIV’s rubber tires conform to the mat and apply vertical pressure combined with lateral movement. This dual action increases aggregate interlock and binder cohesion, resulting in a pavement that exhibits superior resistance to moisture damage and fatigue cracking over decades of traffic loading.
The machine’s redesigned operator station emphasizes all‑day comfort through vibration‑isolated mounts, adjustable air‑ride seating, and intuitive electronic controls. Large tinted windows provide exceptional visibility to the tire arrays, while an integrated ROPS/FOPS structure ensures operator safety on active job sites.
The XP305KIV features an optional onboard compaction measurement system that provides real‑time pass‑count mapping and estimated stiffness values to the operator. This technology helps prevent over‑compaction and identifies soft spots that require additional attention, leading to more uniform density across the entire project length.
Tire inflation pressures are monitored on a central display, enabling quick adjustments to suit varying lift thicknesses and mix temperatures. By maintaining optimal ground contact pressure, the system contributes to fuel savings and extended tire life while consistently meeting target density requirements.
Powered by a 119 kW Cummins QSB6.7 diesel engine, the XP305KIV delivers ample torque for both working and travel modes. The closed‑loop hydrostatic drive system provides infinitely variable speed control from creep to maximum travel, ensuring a smooth start and stop without surface scuffing.
Engine load management automatically adjusts hydraulic flow to match demand, reducing parasitic losses and lowering fuel consumption. This intelligent power distribution not only cuts operating costs but also lessens the environmental footprint of each paving project.
A staggered configuration of five front tires and six rear tires covers a compaction width of 2,360 mm with overlapping paths that eliminate center‑line ridges. The tires are mounted on oscillating bogies that follow ground undulations, maintaining constant contact pressure even on slightly irregular bases.
Heavy‑duty 11.00‑20 16PR tires provide excellent flotation on tender mixes while withstanding the abrasive wear common in aggregate base compaction. The entire tire assembly can be fitted with optional heat‑resistant skirts to maintain tire temperature during cool‑weather paving operations.
The XP305KIV cabin prioritizes visibility and comfort with a curved glass profile that minimizes blind spots. Climate‑control vents, a Bluetooth‑capable entertainment system, and a fully adjustable steering column allow operators to tailor the environment to their preferences for maximum focus during repetitive compaction tasks.
All daily service points are accessible from ground level or through wide‑opening service doors, speeding up pre‑shift inspections. LED work lights illuminate the tire area and surrounding ground, enabling safe operation during early morning or nighttime paving windows.
Highway construction and rehabilitation projects are the primary domain of the XP305KIV, where it serves as the final compactor behind high‑amplitude steel drum rollers. Its kneading action delivers the surface impermeability required for long‑life asphalt pavements in heavy‑traffic corridors.
Airport pavement contractors select the XP305KIV for its ability to achieve the stringent smoothness and density specifications mandated by aviation authorities. The machine’s consistent performance across wide passes reduces the number of rolling patterns needed, accelerating construction schedules on critical airfield projects.
Large commercial and industrial paving sites benefit from the roller’s maneuverability and fast travel speeds between work zones. It also excels on urban streets and residential subdivisions where quiet operation and minimal vibration transmission to adjacent structures are important considerations.
Road base and sub‑base compaction with granular materials is another area where the XP305KIV proves its versatility. The pneumatic tires effectively knead and interlock aggregate particles, building a firm foundation before subsequent asphalt layers are placed.
| Parameter | Specification |
|---|---|
| Operating Weight | 26,000 kg |
| Maximum Working Speed | 7 km/h |
| Maximum Travel Speed | 14 km/h |
| Number of Tires (Front + Rear) | 5 + 6 (11 total) |
| Compaction Width | 2,360 mm |
| Ground Pressure Range | 200 – 500 kPa |
| Rated Engine Power | 119 kW @ 2,200 rpm |
| Engine Model | Cummins QSB6.7 (Tier 3 / Stage IIIA) |
| Gradeability | 22% |
| Minimum Turning Radius | 6,500 mm |
| Fuel Tank Capacity | 200 L |
| Hydraulic Oil Capacity | 100 L |
| Overall Dimensions (L × W × H) | 5,000 × 2,500 × 3,300 mm |
| Wheelbase | 3,600 mm |
| Tire Size | 11.00-20 16PR |
| Drive System | Hydrostatic, full-time all-wheel drive |
The XP305KIV stands out in its class by merging intelligent control capabilities with the ruggedness expected from XCMG. Its ability to record and display compaction progress in real time provides contractors with verifiable quality documentation, a feature increasingly required in performance‑based paving contracts.
Serviceability is a core design principle of the XP305KIV. Engine oil, filters, and hydraulic components are positioned for fast access, and the centralized grease bank reduces the time needed for scheduled lubrication. These thoughtful details minimize downtime and maximize the hours the machine spends compacting on the job site.
Parts availability is assured through XCMG’s extensive global distribution network, and many components are shared with other XCMG roller models, lowering the spare parts inventory cost for mixed fleets. The machine’s strong residual value reflects its durable construction and sustained demand in the used equipment market.
From the initial breakdown pass to the final surface seal, the XP305KIV delivers the consistent, high‑quality compaction that underpins long‑lasting pavement performance. It combines proven mechanical reliability with modern digital tools, offering a compelling package for contractors aiming to boost productivity and quality simultaneously.
Ready to enhance your compaction fleet with the XP305KIV?
