Doosan DH 55

# DOOSAN DH55‑V Technical Specifications - Machine Type: Compact Crawler Hydraulic Excavator - Operating Weight: **5250 kg** - Standard Heaped Bucket Capacity: **0.175 m³** - Boom Length: 2900 mm - Stick Length: 1550 mm - Track Shoe Width: 400 mm - Dozer Blade: Equipped - Tail Swing Radius: **1550 mm** ## Engine - Engine Model: **ISUZU 4JB1** - Rated Net Power: **40.5 kW / 2200 rpm** - Displacement: **2771 cc**, 4‑cylinder in‑line naturally aspirated diesel - Emission Standard: **Stage II / Tier2** - Cooling: Water‑cooled four‑stroke diesel ## Hydraulic System - Bucket Digging Force: **31.4 kN** - Arm Digging Force: **24.5 kN** - Max Travel Traction Force: 41 kN - Travel Speed: Low 2.4 km/h, High 3.8 km/h - Swing Speed: **9.0 rpm** - Main Pump Flow: 110 L/min - Main Relief Pressure: 20.6 MPa ## Working Range - Max Digging Depth: **3890 mm** - Max Digging Height: **5330 mm** - Max Dumping Height: **3630 mm** - Max Horizontal Reach: **6100 mm** ## Overall Dimensions (transport L×W×H) - Length: **5940 mm** - Width: **1880 mm** - Height: **2565 mm** ## Capacities - Fuel Tank: 110 L - Hydraulic Oil Tank: 60 L