コマツ（小松製作所） PC 400

# KOMATSU PC400‑8 Technical Specifications - Machine Type: Crawler Hydraulic Excavator - Operating Weight: **42100 kg** - Standard Heaped Bucket Capacity: **1.9 m³** - Boom Length: 7060 mm - Stick Length: 3380 mm - Track Shoe Width: 600 mm - Bucket Width: 1600 mm ## Engine - Engine Model: **KOMATSU SAA6D125E‑5** - Rated Net Power: **257 kW / 1900 rpm** (ISO 9249) - Displacement: **11040 cc**, 6‑cylinder in‑line turbo‑aftercooled diesel - Emission Standard: **Stage IIIA / Tier3** - Cooling: Water‑cooled four‑stroke direct‑injection diesel ## Hydraulic System - Bucket Digging Force: **278 kN** - Arm Digging Force: **233 kN** - Max Travel Traction Force: 332 kN - Travel Speed: Low 3.0 km/h, High 5.5 km/h - Swing Speed: **9.1 rpm** - Main Pump Flow: 540 L/min - Main Relief Pressure: 37.3 MPa ## Working Range - Max Digging Depth: **7730 mm** - Max Digging Height: **11050 mm** - Max Dumping Height: **7720 mm** - Max Horizontal Reach: **11860 mm** - Tail Swing Radius: 3450 mm ## Overall Dimensions (transport L×W×H) - Length: **11940 mm** - Width: **3340 mm** - Height: **3490 mm** ## Capacities - Fuel Tank: 650 L - Hydraulic Oil Tank: 248 L