斗山 DH 55

# DOOSAN DH55 Crawler Excavator Technical Specifications ## Basic Information - Model: DOOSAN DH55 - Type: Compact Hydraulic Crawler Excavator - Operating Weight: 5250 kg - Standard Bucket Capacity: 0.175 m³ ## Engine - Engine Manufacturer: ISUZU - Engine Model: CC-4JG1 - Rated Power: 40.5 kW / 2100 rpm - Cooling Type: Water-cooled, 4-cylinder diesel ## Hydraulic System - Main Pump Max Flow: 2 × 55 L/min - Auxiliary Hydraulic Output: 55 L/min - Main System Pressure: 20.6 MPa ## Travel & Slewing - Max Travel Speed: 3.8 km/h - Low Travel Speed: 2.2 km/h - Slewing Speed: 9.9 rpm - Standard Track Shoe Width: 400 mm ## Working Dimensions (Standard Boom & Arm) - Max Digging Depth: 3890 mm - Max Digging Radius: 6100 mm - Max Dumping Height: 3630 mm ## Transport Dimensions - Overall Length: 5940 mm - Overall Width: 1880 mm - Overall Height: 2565 mm ## Fluid Capacity - Fuel Tank: 100 L 7. Gross Weight: 5250 KG 8. Bucket Capacity: 0.175 m³ 9. Transport Dimension: 5940×1880×2565 mm 10. Bucket Cutting Width: 720 mm 11. Track Shoe Width: 400 mm 12. Track Brand: DOOSAN