洋马 Vio 55

YANMAR ViO55 Mini Excavator Specifications 1. Basic Machine Parameters Model: YANMAR ViO55 (Zero Tail Swing 5.5t Mini Excavator) Standard Operating Weight: 5,550 kg (rubber track / cab version) Standard Heaped Bucket Capacity: 0.16 m³ Standard Boom Length: 2,600 mm Standard Arm (Stick) Length: 1,400 mm Standard Track Shoe Width: 400 mm rubber track (400mm steel optional) Ground Contact Pressure: 28.2 kPa 2. Engine & Power Performance Engine Manufacturer: YANMAR Engine Model: 4TNV98 Turbo Direct Injection Layout: Inline 4-cylinder water-cooled diesel Displacement: 3.318 L Gross Rated Power: 33.4 kW (44.8 HP) @ 2200 rpm Net Working Power: 32.6 kW Fuel Tank Capacity: 42 L Hydraulic Oil Tank Volume: 38 L Travel Speed: Low 2.2 km/h / High 4.2 km/h Swing Speed: 10.5 rpm Gradeability: 70% (35°) Max Bucket Digging Force (Power Boost): 41.9 kN Max Arm Digging Force (Power Boost): 24.4 kN 3. Hydraulic System Main Pump: Load-sensing variable displacement piston pump Total Main Pump Max Flow: 88 L/min Standard Auxiliary Hydraulic Flow (for breaker): 62 L/min Main System Relief Pressure: 28 MPa Standard 2-way auxiliary piping for hammer, auger, thumb grab 4. Working Range Dimensions (mm) Max Horizontal Digging Reach: 5,950 Max Digging Depth (blade lowered): 4,120 Max Digging Height: 5,780 Max Dumping Height: 4,050 Zero tail swing radius: rear counterweight stays within track width 5. Overall Transport Dimensions (mm) Total Length (with standard bucket): 5,580 Total Transport Width: 1,990 Overall Height (cab top): 2,620 Minimum Ground Clearance: 310 mm