三一重工 Sy55C

The Used Sany SY55C Excavator is a compact, purpose-built hydraulic excavator engineered for effective operation in restricted or urban job sites. With a solid structural design and well-balanced hydraulic layout, this model delivers reliable digging performance, stable lifting capacity and predictable controls for contractors, rental fleets and municipal operators who require a maneuverable machine with proven durability. Its ISUZU 4JG1 engine provides responsive power while maintaining favorable fuel consumption characteristics compared to older designs. SANY designed the SY55C series for adaptability. The excavator’s compact tail swing and slim profile allow it to work close to walls and in narrow corridors. The 5770 kg operating weight and 0.21 m³ bucket offer an effective balance between lifting force and transportability. With a maximum horizontal reach of 6.09 meters and a dredging depth of 3.815 meters, the machine is well suited to trenching, small-scale site preparation and general earth-moving tasks. Powered by the ISUZU 4JG1 engine, rated at 35.7 kW, the SY55C delivers dependable torque and thermal stability. SANY’s integrated engine-pump-valve control strategy reduces fuel consumption and improves hydraulic responsiveness. Field reports and SANY’s published figures indicate efficiency gains compared with earlier compact models, a pragmatic advantage for operators focused on lowering operating costs while maintaining productivity. The hydraulic system is optimized for smooth, proportional control and repeatable cycle times. Operators will appreciate the consistent bucket and boom feel, which aids precise grading and loading. For rental operations and mixed-use fleets, these characteristics translate into reduced operator fatigue and faster task completion on routine assignments. SANY emphasizes component protection and corrosion resistance on SY models. The SY55C incorporates enhanced filtration, improved heat dissipation paths and protective coatings on exposed areas, which increase uptime in abrasive or humid environments. The used unit offered here has logged 1150 hours, a usage profile that places it in a mid-life category when maintained to manufacturer recommendations. Routine service points are accessible, reducing downtime for oil and filter changes and enabling cost-effective long-term ownership.