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Overview of the SANY 155 Excavator
The SANY 155 excavator is a robust piece of machinery designed to tackle a variety of construction and excavation tasks. Known for its reliability and efficiency, this excavator is a popular choice among contractors and operators who require a machine that can perform in demanding environments. With a combination of advanced technology and user-friendly features, the SANY 155 stands out in the competitive landscape of excavators.
Key Features and Performance
One of the standout features of the SANY 155 excavator is its powerful hydraulic system, which allows for smooth and precise operation. This system enhances the machine’s ability to lift heavy loads and perform intricate digging tasks with ease. The excavator is equipped with a durable boom and arm, ensuring longevity and resistance to wear and tear, even in the toughest conditions.
The SANY 155 is designed with operator comfort in mind. The spacious cabin is equipped with ergonomic controls and an adjustable seat, allowing operators to work for extended periods without discomfort. The visibility from the cabin is excellent, providing operators with a clear view of the worksite, which is crucial for safety and efficiency.
In terms of versatility, the SANY 155 can be fitted with various attachments, such as buckets, grapples, and hammers, making it suitable for a wide range of applications—from digging trenches to demolishing structures. This adaptability makes it an invaluable asset for construction companies looking to maximize their equipment’s utility.
Moreover, the SANY 155 is engineered for fuel efficiency, which is a significant consideration for any construction project. With rising fuel costs, having a machine that consumes less fuel while delivering high performance can lead to substantial savings over time. This excavator strikes a balance between power and efficiency, allowing operators to get the job done without breaking the bank.
Maintenance is another critical aspect of the SANY 155’s design. The machine is built with easily accessible components, making routine checks and servicing straightforward. This feature minimizes downtime and ensures that the excavator remains in peak operating condition.
Overall, the SANY 155 excavator is a formidable machine that combines power, efficiency, and operator comfort. Whether you’re digging foundations, moving earth, or handling materials, this excavator is equipped to meet the demands of modern construction projects. Its blend of advanced technology and practical design makes it a reliable choice for professionals in the field.
SANY 155 Excavator Specifications
The SANY 155 excavator is engineered to deliver exceptional performance across various applications. Below, we delve into the detailed specifications that define this powerful machine, ensuring it meets the demands of modern construction and excavation projects.
Engine Specifications
The heart of any excavator is its engine, and the SANY 155 does not disappoint. Here are the key engine specifications:
| Specification | Details |
|---|---|
| Engine Model | Yanmar 4TNV98 |
| Power Output | 55.4 kW (74.2 HP) |
| Displacement | 3.3 L |
| Max Torque | 290 Nm |
| Fuel Type | Diesel |
| Cooling System | Water-cooled |
Dimensions
Understanding the dimensions of the SANY 155 is crucial for assessing its suitability for various job sites. Here are the key dimensional specifications:
| Specification | Details |
|---|---|
| Overall Length | 4,600 mm |
| Overall Width | 1,800 mm |
| Overall Height | 2,600 mm |
| Track Width | 450 mm |
| Track Length | 2,200 mm |
| Ground Clearance | 300 mm |
Weight
Weight is a critical factor that influences stability and performance. Here are the weight specifications for the SANY 155:
| Specification | Details |
|---|---|
| Operating Weight | 5,500 kg |
| Counterweight | 1,200 kg |
Working Specifications
The working capabilities of the SANY 155 are impressive, making it suitable for a variety of tasks. Here are the key working specifications:
| Specification | Details |
|---|---|
| Max Digging Depth | 3,200 mm |
| Max Reach at Ground Level | 5,600 mm |
| Max Dumping Height | 3,200 mm |
| Bucket Capacity | 0.15 – 0.25 m³ |
| Swing Radius | 1,800 mm |
The SANY 155 excavator is designed to provide exceptional performance and versatility, making it a valuable asset for any construction or excavation project. With its powerful engine, optimal dimensions, and impressive working capabilities, it stands ready to take on the toughest challenges in the field.
Common Problems and Recommendations for the SANY 155 Excavator
While the SANY 155 excavator is a robust and reliable machine, like any piece of heavy equipment, it can encounter problems. Understanding these issues and having a set of recommendations can help operators maintain optimal performance and extend the lifespan of the excavator.
Common Problems
Here are some of the most frequently reported issues with the SANY 155 excavator:
Hydraulic System Issues
– Slow Response: Operators may notice a delay in hydraulic response, which can hinder productivity.
– Leaks: Hydraulic fluid leaks can occur due to worn seals or damaged hoses, leading to decreased efficiency and potential safety hazards.
Engine Performance Problems
– Overheating: The engine may overheat if the cooling system is not functioning properly, which can lead to severe damage.
– Poor Fuel Efficiency: A drop in fuel efficiency can indicate issues with the fuel system or engine tuning.
Electrical System Failures
– Starting Issues: Problems with the battery or starter motor can prevent the excavator from starting.
– Faulty Sensors: Malfunctioning sensors can lead to inaccurate readings, affecting performance and safety.
Undercarriage Wear
– Track Damage: Tracks can wear out unevenly, leading to instability and reduced traction.
– Roller and Idler Wear: Worn rollers and idlers can cause excessive vibration and further damage to the undercarriage.
Recommendations for Maintenance and Troubleshooting
To mitigate these problems and ensure the SANY 155 operates at peak performance, consider the following recommendations:
Regular Maintenance
– Hydraulic System Checks: Regularly inspect hydraulic hoses and connections for leaks. Replace worn seals and hoses promptly.
– Engine Servicing: Follow the manufacturer’s recommended service intervals for oil changes, filter replacements, and tune-ups to keep the engine running smoothly.
Cooling System Care
– Monitor Temperature: Keep an eye on the engine temperature gauge. If overheating occurs, check coolant levels and inspect the radiator for blockages.
– Flush Cooling System: Periodically flush the cooling system to remove debris and prevent overheating.
Electrical System Inspection
– Battery Maintenance: Regularly check battery terminals for corrosion and ensure a secure connection. Replace the battery as needed.
– Sensor Calibration: Have sensors checked and calibrated by a professional to ensure accurate readings and optimal performance.
Undercarriage Upkeep
– Track Tension Adjustment: Regularly check and adjust track tension to prevent uneven wear and improve stability.
– Inspect Rollers and Idlers: Periodically inspect rollers and idlers for wear and replace them as necessary to avoid further damage to the undercarriage.
By proactively addressing these common problems and following the recommended maintenance practices, operators can enhance the performance and longevity of the SANY 155 excavator. Regular attention to these areas can prevent minor issues from escalating into major repairs, ensuring that the machine remains a reliable asset on the job site.