코마츠 PC 450

### KOMATSU PC450-8 / PC450LC-8 Specifications #### 1. Engine - Model: **SAA6D125E-7** (Komatsu) - Type: Water-cooled, 4-cycle, direct injection, turbocharged, aftercooled, cooled EGR - Cylinders: 6 - Displacement: **11.04 L** (674 cu in) - Gross Power: **270 kW / 362 HP @ 1900 rpm** - Net Power: **257 kW / 345 HP @ 1900 rpm** - Fuel Tank Capacity: **400 L** (106 gal) #### 2. Operating Weight - PC450-8: **43,320 – 43,740 kg** (95,500 – 96,430 lb) - PC450LC-8: **44,320 – 44,770 kg** (97,710 – 98,700 lb) #### 3. Bucket - Capacity: **1.30 – 2.80 m³** (1.70 – 3.65 yd³) - Standard Bucket: **2.1 m³** (2.75 yd³) #### 4. Dimensions (PC450LC-8) - Length (transport): **10,180 mm** (400.2 in) - Width: **3,190 mm** (125.6 in) - Height: **3,200 mm** (126.0 in) - Track Width: **600 mm** (24 in) #### 5. Hydraulic System - Pump Type: Variable displacement piston pump - Max Flow: **2 × 250 L/min** (2 × 66 gpm) - Operating Pressure: **34.3 MPa** (4,975 psi) - Hydraulic Oil Capacity: **270 L** (71 gal) #### 6. Digging Performance - Max Digging Depth: **7,825 mm** (25 ft 8 in) - Max Reach (ground level): **12,045 mm** (39 ft 6 in) - Max Loading Height: **7,590 mm** (24 ft 11 in) - Bucket Digging Force: **295 kN** (66,300 lbf)