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Used SANY 50U Excavator 5ton for sale Excellent Fuel Economy
*Stringent Quality Assurance: This used construction equipment has successfully passed 15 comprehensive inspections, ensuring top-notch performance across the engine, hydraulic systems, and structural components. Every part is in peak condition, ready to handle demanding tasks from the get-go.
*Cost-Effective Solution: Skip the hefty price tag of new machinery. Our used construction equipment can save more than 20% on initial costs while maintaining over 80% of its original operational efficiency, making it the perfect choice for maximizing project budgets.
*Proven Dependability: With verified low operating hours and a complete service history, this machine has consistently excelled in demanding tasks like mining and road construction. Trusted by contractors globally, it’s a reliable workhorse for any project.
1. Core Power & Powertrain (Engine)
The SY50U is powered by the Yanmar 4TNV88-PSY engine. This powerplant is highly regarded in the international market for its fuel efficiency, low-noise profile, and reliable performance under high-duty cycles.
| Parameter | Metric System | Imperial System | Technical Remarks |
| Engine Model | Yanmar 4TNV88-PSY | Yanmar 4TNV88-PSY | 4-cylinder, Water-cooled |
| Net Flywheel Power | 29.1 kW | 39 hp | Rated @ 2,400 rpm |
| Displacement | 2.19 L | 134 cu in | Optimized for torque/consumption |
| Emissions | Tier 4 Final | Tier 4 Final | Environmentally compliant for export |
2. Weight, Capacities & Logistics Dimensions
These metrics are critical for logistics and site access. The SY50U’s compact dimensions allow it to be transported on a standard light-duty trailer, making it a highly mobile asset for contractors.
| Parameter | Metric System | Imperial System | Shipping & Logistics Relevance |
| Operating Weight | 5,280 kg | 11,640 lbs | With rubber tracks and blade |
| Transport Length | 5,300 mm | 17.39 ft | Standard boom-in configuration |
| Transport Width | 1,960 mm | 6.43 ft | Access to residential sites/narrow lanes |
| Transport Height | 2,620 mm | 8.60 ft | Fits standard utility trailer clearance |
| Fuel Tank Capacity | 70 L | 18.5 gal | Optimized for long-shift autonomy |
3. Hydraulic & Digging Performance
SANY’s load-sensing hydraulic system ensures that power is delivered exactly where it is needed, providing high breakout force for a 5-ton machine while maintaining the precision required for fine grading.
| Parameter | Metric System | Imperial System | Field Performance Indicator |
| Max System Flow | 132 L/min | 34.9 gal/min | Load-sensing piston pump |
| Operating Pressure | 24,500 kPa | 3,553 psi | High-force for tough ground penetration |
| Swing Speed | 9.0 rpm | 9.0 rpm | High-torque rotation for rapid cycles |
| Bucket Breakout Force | 38.3 kN | 8,610 lbf | Strong force for trenching/hard soil |
| Stick Digging Force | 24.2 kN | 5,440 lbf | Reliable for backfilling/leveling |
4. Undercarriage & Mobility
The SY50U is a Zero-Tail Swing (ZTS) excavator, meaning the upper structure rotates entirely within the track footprint. This is essential for safety and productivity in restricted urban work zones.
| Parameter | Metric System | Imperial System | Underfoot Mobility |
| Standard Shoe Width | 400 mm | 16 in | Rubber tracks (standard for city) |
| Max Travel Speed | 4.6 km/h | 2.9 mph | Dual-speed travel capability |
| Max Traction Force | 46.5 kN | 10,450 lbf | Superior effort for slope climbing |
| Ground Pressure | 31.0 kPa | 4.49 psi | Low-impact for finished lawns/surfaces |
5. Working Ranges
Defining the envelope for utility work, pipe laying, and landscaping projects.
| Parameter | Metric System | Imperial System |
| Max Digging Depth | 3,420 mm | 11.22 ft |
| Max Reach (Ground) | 5,740 mm | 18.83 ft |
| Max Cutting Height | 5,550 mm | 18.21 ft |
| Max Loading Height | 3,890 mm | 12.76 ft |
