XS143J
| Quantity: | |
|---|---|
| ltem | Unit | XS143J | ||
| Service mass | kg | 14000 | ||
| Distributed mass of driving wheel | kg | 7300 | ||
| Distributed mass of vibration wheel | kg | 6700 | ||
| Static line load | N/cm | 315 | ||
| Vibration frequency | Hz | 28/33 | ||
| Theoretical amplitude | mm | 1.9/0.95 | ||
| Exciting force | kN | 274/190 | ||
| Range of speed | Forward | I | km/h | 2.85 |
| II | km/h | 5.08 | ||
| III | km/h | 11.17 | ||
| Backward | I | km/h | 2.88 | |
| II | km/h | 5.02 | ||
| Wheel base | mm | 3040 | ||
| Compaction width | mm | 2130 | ||
| Theoretical gradeability | % | 30 | ||
| Minimum turn radius | mm | 6800 | ||
| Diameter of vibration wheel | mm | 1523 | ||
| Minimum ground clearance | mm | 431 | ||
| Engine | Model | SC4H140.1G2 | ||
| Rated speed | r/min | 1800 | ||
| Rated power | kW | 103 | ||
| Overall dimension (length x width x height) | mm | 6150*2300*3200 | ||
The 14-Ton Vibratory Roller (Model LT214B) is a specialized compaction machine designed for non-cohesive materials (gravel, sand, and crushed stone), delivering exceptional performance with 30Hz vibration frequency (ensuring rapid particle rearrangement) and 1.7/0.8mm dual amplitude (adjustable for different material thicknesses). With a static linear load of 350N/mm and drum diameter of 1.5m, it ensures stable soil compaction in foundation projects, achieving a compaction degree of ≥95% for highway subgrades. The machine’s overall design prioritizes ease of operation and maintenance, making it suitable for both professional operators and construction teams with basic technical experience.
Dual-Amplitude System: Switches between high amplitude (1.7mm) for thick gravel layers (300-500mm) and low amplitude (0.8mm) for thin sand layers (100-200mm), ensuring optimal compaction density without over-compacting.
Efficient Propulsion: Mechanical travel system with hydraulic vibration, supporting a working speed of 8-12km/h; the travel speed can be adjusted via a manual lever, and the automatic speed-limiting function prevents overspeed on downhill slopes.
Safety Design: Hydraulic travel brake (with a braking distance of ≤3m at 10km/h) and emergency stop system (accessible from both the cab and machine side); the cab is equipped with a roll-over protection structure (ROPS) and falling object protection structure (FOPS) to ensure operator safety.
Easy Maintenance: Accessible engine compartment (with a flip-up cover) and centralized lubrication points (12 key positions, including drum bearings and steering joints); the vibration system’s oil level can be checked via a transparent sight glass without disassembling components.
Primary applications include highway subgrade compaction (laying the foundation for asphalt or concrete surfaces), dam construction (compacting rockfill and earthfill to prevent seepage), and industrial yard foundation treatment (e.g., factory parking lots and logistics center yards). It is also suitable for rural road hardening projects (compacting gravel bases before asphalt paving) and residential community foundation compaction (ensuring stable support for multi-story buildings).
Q: What's the compaction width?
A: 2,130mm, ensuring wide coverage per pass—reducing the number of passes needed for a 10m-wide road from 6 to 5, saving working time.
Q: How often to replace vibration oil?
A: Every 600 operating hours under normal conditions; if the machine works in dusty or high-temperature environments (above 35℃), shorten the replacement interval to 450 hours to avoid oil deterioration.
Q: Can it work in rainy weather?
A: Yes, but it is recommended to stop operation when the surface water depth exceeds 50mm to avoid drum slipping; after rainy work, clean the drum surface and check the brake system for water accumulation to prevent rust.
