Features of Second-hand SEM 522 Road Roller
- Powerful and Efficient Engine: The high - technology engine offers exceptional strength, reliability, and economy. It provides the necessary power for rigorous compaction tasks while effectively controlling fuel costs.
- Advanced Vibration System: Equipped with a dual - frequency and amplitude vibration system, combined with a close - center hydraulic setup. This simplifies operation and boosts productivity, enabling quick and efficient compaction of various materials.
- User - Friendly Console: Designed with intuitive controls, it allows operators of all skill levels to easily navigate and operate the machine, reducing the learning curve.
- Flexible Maneuverability: The roller's boom and stick feature remarkable flexibility, enabling precise movement even in challenging work environments, ensuring accurate compaction in tight spaces.
- Streamlined Aesthetic and Performance: Its overall shape, crafted according to the golden ratio, is not only visually appealing but also reduces wind resistance. This contributes to smoother operation and enhanced fuel efficiency during use.
Parameter Table of Used SEM 522 Roller
| Parameter Name |
Value |
| Product Type |
Single Drum Vibratory Roller |
| Vibration Force |
374/215 kN (High/Low) |
| Vibration Frequency |
30/28 Hz (High/Low) |
| Rated Amplitude |
2.0/1.0 mm (High/Low) |
| Operating Weight |
22,000 kg |
| Rated Power |
140 kW |
| Rated Speed |
2200 r/min |
| Travel Speed |
2.98/5.88/9.6 km/h (Multi-gear) |
| Compaction Width |
2130 mm |
| Drum Diameter |
2160 mm |
| Gradeability |
34% (Approx. 18.8°) |
| Minimum Turning Radius |
6350 mm |
Applications of Second-hand SEM 522 Road Roller
The versatility of the Second-hand SEM 522 Road Roller makes it a staple in a wide array of construction projects. In road construction, it's the go - to machine for compacting soil bases, gravel layers, and asphalt surfaces, ensuring durable and smooth roadways. For large - scale infrastructure projects such as airport runways, railway beds, and industrial park foundations, its powerful compaction capabilities are essential for meeting strict engineering standards.
Urban construction and renovation projects also benefit from the roller's compact size and precise maneuverability. Whether it's preparing the ground for new building foundations, compacting materials for sidewalks and parking lots, or working on smaller - scale road resurfacing jobs, the Second-hand SEM 522 Road Roller gets the job done efficiently and effectively.
- Troubleshooting and diagnosis: Handle any technical issues with professional diagnosis and solutions.
- Repair and maintenance: Provide regular and on - demand services to ensure your excavator runs smoothly.
- Parts and component replacement: Replace damaged or worn - out parts promptly with high - quality components.
- Equipment inspections and evaluations: Conduct thorough inspections to accurately assess the condition of your road roller.
Q1: How do you ensure the performance of used excavators?
A:Our experienced team conducts thorough inspections and performance tests on each used excavator to ensure it meets our high - performance standards.
Q2: What's the delivery time?
A:Delivery is within 7-12 working days after receiving the advance payment. We prioritize quick delivery to support your project timelines.
Q3: Can the price be negotiated for large orders?
A:Yes,we are open to price negotiations for large orders.The more you order,the more favorable the pricing we can offer based on your specific requirements.
