Doosan DH 225 LC-7

# DOOSAN DH225 LC-7 Crawler Excavator Specifications ### **1. Basic Specifications** - **Model**：DOOSAN DH225 LC-7 - **Machine Type**：Crawler Excavator - **Operating Weight**：21,500 kg (21.5 tons) - **Bucket Capacity**：0.5 – 1.28 m³ (Standard approx. 1.0 m³) - **Manufactured**：South Korea ### **2. Engine Specifications** - **Model**：Doosan **DB58TIS** - **Type**：6-cylinder, water-cooled, turbocharged diesel - **Rated Power**：110 kW / 150 HP @ 1,950 rpm - **Displacement**：6.3 L - **Starter**：24V - **Emission**：Tier 2 / Euro 2 ### **3. Performance Specifications** - **Swing Speed**：12.4 rpm - **Travel Speed**： - Low: 3.1 km/h - High: 4.5 km/h - **Bucket Digging Force**：136.2 – 144.1 kN - **Arm Digging Force**：97.0 – 102.9 kN - **Gradeability**：35° (70%) - **Ground Clearance**：480 mm ### **4. Hydraulic System** - **Main Pump Type**：2 × Variable axial piston pumps - **Max. Flow Rate**：2 × 215 L/min - **Relief Pressure**：34.3 MPa (350