Detailed Description 

The Brand New Sany SY155U Excavator is a purpose-built 16-tonne machine engineered to blend compact dimensions with robust digging performance. Designed based on operator feedback, it balances comfort, fuel-efficient power and precise hydraulics to perform reliably across urban, municipal and light-to-medium construction projects. Its short tail swing and narrow transport width make the SY155U especially suited to constrained sites where larger machines cannot safely or efficiently operate.

Core Advantages

• Powerful, efficient ISUZU 4JJ1X engine delivering 78.5 kW at 1,900 rpm for steady torque and reliable daily output.
• 0.6 m³ standard bucket providing a strong bucket digging force of 103 kN—ideal for general excavation and trenching.
• Short swing radius (2,086 mm) and compact transport dimensions for safe operation in narrow streets and congested sites.
• Optimized hydraulic system (2×110 L/min) for smooth, responsive cycle times and lower fuel consumption under load.

• Reinforced undercarriage components to withstand impact and abrasion while reducing long-term maintenance costs.

Operator Comfort & Serviceability

Sany designed the SY155U cabin with operator feedback in mind: ergonomic controls, clear sightlines and an intuitive digital monitoring system that reports machine health and operating parameters in real time. Centralized maintenance points, accessible filters and well-organized service areas shorten routine checks and reduce downtime—critical for contractors who aim to maximize machine availability.

Performance in Tight Spaces

The SY155U’s compact tail swing and narrow width allow work adjacent to buildings, curbs and utility lines with confidence. Despite the smaller footprint, the machine delivers a digging depth of 5,468 mm and a reach up to 8,338 mm—sufficient for foundation work, drainage trenches and many typical urban tasks. Stability has been preserved through smart weight distribution and a robust undercarriage design.

Why Choose the Sany SY155U Excavator?

Choosing the Brand New Sany SY155U Excavator means selecting a machine engineered for everyday productivity. It pairs a trusted engine with tuned hydraulics to give contractors the right balance of power, fuel efficiency and durability. Sany’s global parts and service network supports uptime, while the model’s competitive purchase and operating costs make it a compelling option for companies that need dependable performance without overpaying for overcapacity.

 Product Parameters