コマツ（小松製作所） PC 50 MR

# KOMATSU PC50MR‑2 Technical Specifications - Machine Type: Compact Short‑tail‑swing Crawler Hydraulic Excavator - Operating Weight: **5040 kg** (Cab version) - Standard Heaped Bucket Capacity: **0.16 m³** - Boom Length: 2450 mm - Stick Length: 1640 mm - Track Shoe Width: 400 mm - Dozer Blade: Equipped ## Engine - Engine Model: **KOMATSU 4D88E‑5** - Rated Net Power: **29.4 kW / 2350 rpm** - Displacement: **2189 cc**, 4‑cylinder in‑line naturally aspirated diesel - Emission Standard: **Stage II / Tier2** - Cooling: Water‑cooled four‑stroke direct‑injection diesel ## Hydraulic System - Bucket Digging Force: **34.8 kN** - Arm Digging Force: **24.4 kN** - Max Travel Traction Force: 42 kN - Travel Speed: Low 2.6 km/h, High 4.3 km/h - Swing Speed: **9.0 rpm** - Main Pump Flow: 102 L/min - Main Relief Pressure: 24.5 MPa ## Working Range - Max Digging Depth: **3800 mm** - Max Digging Height: **5945 mm** - Max Dumping Height: **4230 mm** - Max Horizontal Reach: **6070 mm** - Tail Swing Radius: **1070 mm** ## Overall Dimensions (transport L×W×H) - Length: **5550 mm** - Width: **1960 mm** - Height: **2625 mm** ## Capacities - Fuel Tank: 65 L - Hydraulic Oil Tank: 55 L