Product Specifications

Detailed Description & Introduction

The Used Sany Sy245H Excavator is a purpose-built 25.5-ton class crawler machine engineered for heavy-duty digging, loading and lifting operations. Equipped with the D06FRC engine and a well-matched hydraulic system, this model delivers the lifting force and cycle efficiency required on earthworks, foundation and infrastructure projects. The machine balances robust mechanical capability with fuel-conscious operation, making it an attractive option for cost-sensitive fleets seeking proven performance.

Performance and Powertrain

At the heart of the SY245H is the 147 kW D06FRC engine, offering a maximum torque of 750 Nm at 1,350 rpm. The integration of adjustable axial piston pumps for the main, travel and slewing circuits ensures responsive hydraulic delivery across working conditions. The combined powertrain delivers confident breakout and tear-out forces (ISO bucket: 175 kN; ISO arm: 120 kN), and a slewing speed of 10.6 rpm that supports efficient material placement.

Efficiency and Fuel Economy

SANY's independently developed "positive flow" and DOMCS (integrated engine–pump–valve control) systems are implemented on this model to optimize energy transfer and reduce losses. According to SANY specifications, the new-type engine system improves efficiency by over 8% and reduces fuel consumption by more than 10% compared to previous configurations. For operators, this translates into lower operating costs per hour and extended working periods between refuels (475 L tank capacity).

Durability, Adaptability and Service

The SY245H’s structural design emphasizes durability in harsh construction environments. Enhanced heat dissipation, an efficient filter arrangement and high-corrosion-resistant coatings improve the machine’s adaptability to adverse working conditions and varying oil qualities. Service refill points and capacities are sized for extended duty cycles, with clear access to engine oil (29 L), coolant (30.9 L) and hydraulic oil (277 L) to facilitate routine maintenance.

Operational Advantages

1. High productivity: expansive reach (10,225 mm) and deep digging capability (max. 6,705 mm) for trenching and excavation work.

2. Fuel efficiency: DOMCS and engine improvements reduce fuel use and lower cost-per-ton moved.

3. Robust hydraulics: adjustable axial piston pumps provide consistent oil flow (2 × 246 L/min) for heavy attachments.

4. Stability and mobility: low ground pressure (52.5 kPa) and strong climbing ability (70%) enable operation on varied terrain.

Recommended Applications

The Used Sany Sy245H Excavator suits a wide range of construction and civil engineering tasks. Typical applications include:

1. Bulk earthmoving and site preparation for commercial and public works.

2. Foundation digging, trenching and utility installation where depth and reach are critical.

3. Road construction and maintenance tasks that require robust breakout force.

4. Material handling and loading in quarries and aggregate yards when paired with suitable buckets or grapples.

Who Benefits Most

This excavator is targeted at contractors, rental companies and plant owners who need a dependable mid-to-large class machine that balances productivity with lower operating costs. It is particularly suitable for fleet operators who prioritize fuel economy and reduced lifecycle expense without compromising digging performance.

Inspection and Maintenance Considerations for Used Units

When evaluating a used SY245H, focus on hydraulic hose condition, pump performance and engine service history. Verify that pressure-limiting valve settings and pump flows are within specification and inspect structural welds on boom and arm. Confirm documented service intervals for engine oil, filters and coolant to ensure the machine delivers reliable uptime in heavy applications.

Summary

The Used Sany Sy245H Excavator offers a combination of power, reach and fuel-efficient technology that suits demanding construction roles. With a strong hydraulic system, a 147 kW engine and proven design measures to enhance adaptability, the SY245H remains a compelling choice for fleets seeking dependable digging performance and measurable operating cost savings.