Doosan DH 60-7

# DOOSAN DH60-7 Mini Crawler Excavator Specification ## 1. Basic Machine Data - Model: Doosan DH60-7 Short Radius Mini Hydraulic Excavator - Standard Operating Weight (Cab + steel track + full fluids + dozer): **5550 kg** - Open canopy version operating weight: **5430 kg** - Standard Heaped Bucket Capacity: **0.20 m³** - Optional Bucket Range: 0.09 ~ 0.20 m³ - Standard Track Shoe Width: **400 mm triple grouser steel track** - Dozer Blade Dimension: 1880 mm (W) × 360 mm (H) - Fuel Tank Capacity: **100 L** - Hydraulic Oil Tank Capacity: 72 L - Minimum Rear Tail Swing Radius: 1650 mm ## 2. Engine System - Engine Manufacturer: Yanmar - Engine Model: **4TNV94L**, 4-cylinder inline water-cooled naturally aspirated direct injection diesel engine - Displacement: **2189 cc (2.189 L)** - Net Rated Power (ISO 9249): **38.1 kW @ 2200 rpm** - Max Torque: 172 N·m @ 1600 rpm - Air filter: Dual-stage dry type with cyclone pre-cleaner ## 3. Hydraulic System (Load Sensing Hydraulic System) - Main Pumps: 2 variable displacement axial piston pumps - Auxiliary Hydraulic Max Flow: **92 L/min** - Main System Working Pressure: 24.5 MPa - Swing Circuit Pressure: 21.0 MPa - Standard auxiliary piping for hydraulic breaker, auger & log grapple - Boom & arm cylinder safety holding valves equipped - Straight travel circuit for smooth simultaneous compound operation ## 4. Working Performance Parameters (Unit: mm) - Max Digging Depth: 3820 - Max Vertical Wall Digging Depth: 3150 - Max Ground Digging Radius: 5760 - Max Dumping Height: 4030 - Max Digging Height: 5480 - Bucket Breakout Force: 37.7 kN - Arm Breakout Force: 28.4 kN - Travel Speed (Low / High): 2.2 / 3.9 km/h - Max Travel Speed: **3.9 km/h** - Swing Speed: 9.0 rpm - Gradeability: 70% (35°) - Minimum Ground Clearance: 350 mm ## 5. Overall Transport Dimension (Cab Model, mm) - Overall Transport Length: 5850 - Overall Transport Width: 1880 - Overall Transport Height (Cab Top): 2575 - Track Base Length: 2540 - Track Gauge: 1480 mm - Transport Size (L × W × H): **5850 × 1880 × 2575**