Yanmar VIO 55-6

# YANMAR ViO55-6 (ViO55-6B) Mini Excavator Specification ## 1. Basic Machine Data - Model: YANMAR ViO55-6 / ViO55-6B True Zero Tail Swing Mini Crawler Excavator - Standard Operating Weight (Cabin + 400mm rubber track + full fluids + standard bucket): **5255 kg** - Standard Heaped Bucket Capacity (ISO): **0.16 m³** - Standard Track Shoe Width: 400 mm rubber track; optional 500mm steel track - Fuel Tank Capacity: 70 L - Hydraulic Oil Tank Capacity: 44 L - Standard Boom Length: 2910 mm; Standard Dipper Arm Length: 1480 mm ## 2. Engine System - Manufacturer: YANMAR - Engine Model: **4TNV84T-ZMBV** - Type: 4-cylinder inline, water-cooled, turbocharged 4-cycle direct injection diesel engine - Displacement: 2189 cc (2.189 L) - Gross Rated Power: 33.4 kW (44.8 HP) @ 2200 rpm - Net Rated Power (ISO 9249): **32.6 kW @ 2200 rpm** - Max Torque: 152 N·m @ 1400 rpm - Air Filter: Single-stage dry filter with pre-cleaner ## 3. Hydraulic System - Main Pumps: 2 variable displacement axial piston pumps - Total Max Main Pump Flow: 82.8 L/min - Auxiliary Hydraulic Max Flow (for breaker/auger): 45.8 L/min - Main System Relief Pressure: 37.0 MPa - Swing Circuit Pressure: 24.5 MPa - Standard proportional auxiliary piping for hydraulic breaker, auger, log grapple - Boom & arm cylinder safety holding valves equipped - Working Modes: Standard / Economy ## 4. Working Performance (Unit: mm) - Max Digging Depth (blade lowered): 3900 - Max Vertical Wall Digging Depth: 2930 - Max Ground Digging Radius: 5270 - Max Dumping Height: 4280 - Max Digging Height: 5900 - Bucket Breakout Force (ISO): 41.9 kN - Arm Crowd Force (ISO): 24.4 kN - Travel Speed (Low / High): 2.2 / 4.2 km/h - Max Travel Speed: **4.2 km/h** - Swing Speed: 10 rpm - Boom Swing Angle: Left 68° / Right 68° - Gradeability: 30° (58%) - Minimum Ground Clearance: 320 mm ## 5. Overall Transport Dimension (Cabin Version, mm) - Overall Transport Length: 5380 - Overall Transport Width: 1990 - Overall Transport Height (Cab Top): 2640 - Transport Size (L × W × H): **5380 × 1990 × 2640**