小松 PC 50 MR

### KOMATSU PC50MR Specification **Basic Info** - Model: KOMATSU PC50MR - Type: Short tail swing crawler hydraulic mini excavator - Operating weight: 4770 kg (cab version) - Standard bucket capacity: 0.16 m³ **Working Range** - Max digging depth: 3670 mm - Max digging radius: 5660 mm - Max dumping height: 4110 mm - Max digging height: 5440 mm **Performance** - Max travel speed: 4.5 km/h - Swing speed: 9.0 rpm - Gradeability: 70% (35°) - Bucket digging force: 39.2 kN - Arm digging force: 28.0 kN - Auxiliary hydraulic flow: 52 L/min - Ground pressure: 33.8 kPa **Engine** - Engine manufacturer: Komatsu - Engine model: 4D88E‑5 - Rated power: 28.5 kW / 2200 rpm - Displacement: 2.189 L - Fuel: Diesel, 4‑cylinder, water‑cooled **Dimensions & Undercarriage** - Overall dimension (L×W×H): 5440 × 1960 × 2470 mm - Track shoe width: 400 mm - Fuel tank: 65 L - Hydraulic tank: 58 L