Doosan DX 55

Doosan DX55 Mini Excavator – Product Description The Doosan DX55 is a compact and versatile mini excavator designed for efficiency in tight spaces, urban construction, landscaping, and utility work. With a balance of power, maneuverability, and advanced hydraulics, it’s ideal for contractors who need reliability in small-scale excavation projects. Key Features & Specifications 1. Engine & Performance Engine Model: Yanmar 3TNV88C (Tier 4 Final compliant) Engine Power: 40.1 HP (29.9 kW) Displacement: 1.642 L Fuel Efficiency: Optimized engine and hydraulic system reduce fuel consumption Emissions: Meets EPA Tier 4 Final standards with DOC (Diesel Oxidation Catalyst) 2. Operating Weight & Digging Performance Operating Weight: 5,500 – 5,900 kg (varies by configuration) Bucket Capacity: 0.15 – 0.28 m³ (standard bucket) Max Digging Depth: 3.56 m Max Reach at Ground Level: 5.87 m Breakout Force: 37.1 kN (Bucket) 26.5 kN (Arm) 3. Hydraulic System Hydraulic Pumps: Variable displacement axial piston pump Hydraulic Flow: 2 x 44.5 L/min (total flow) Load-Sensing Hydraulics: Delivers precise control and efficiency Pilot Controls: Joystick-operated for smooth operation 4. Undercarriage & Mobility Track Options: Rubber or steel tracks Track Width: 400 mm (standard) Swing Speed: 9.5 rpm Travel Speed: 4.2 km/h 5. Cab & Operator Comfort ROPS/FOPS Certified Cab: Spacious and ergonomic LCD Monitor: Displays fuel level, engine diagnostics, and maintenance alerts Adjustable Suspension Seat & Climate Control (optional) Excellent Visibility: Large windows and low-profile design 6. Maintenance & Durability Easy Access: Side-opening engine hood and ground-level service points Extended Service Intervals: Reduces downtime Durable Construction: Reinforced boom and undercarriage Applications ✔ Urban Construction (trenching, foundation work) ✔ Landscaping (digging, grading, planting) ✔ Utility Work (pipe laying, cable installation) ✔ Agriculture (ditch digging, light earthmoving) ✔ Demolition (with hydraulic hammer attachment) Competitive Advantages ✅ Compact & Maneuverable – Fits in tight job sites. ✅ Fuel-Efficient – Yanmar engine with optimized hydraulics. ✅ Smooth Operation – Load-sensing hydraulic system. ✅ Low Maintenance – Easy service access and durable components. ✅ Comfortable Cab – Designed for reduced operator fatigue.