Yanmar Vio 55-6

# YANMAR ViO55‑6B Technical Specifications **Basic Data** - Model: ViO55‑6B - Machine type: Mini excavator, true zero‑tail swing - Operating weight (cabin+steel track): 5565 kg - Operating weight (cabin+rubber track): 5535 kg - Bucket capacity (ISO heaped): 0.16 m³ - Standard bucket width: 700 mm **Engine** - Engine model: YANMAR 4TNV84T‑ZMBV - Type: Vertical 4‑cylinder, water‑cooled, turbo‑charged, direct‑injection diesel - Rated power: 33.4 kW / 2200 rpm - Emission standard: EU Stage V - Fuel tank capacity: 66 L - Hydraulic oil tank: 38 L **Hydraulic System** - Main pump: 2×variable displacement pump 45.8 L/min, 1×gear pump 37.0 L/min, 1×gear pump 10.8 L/min - System relief pressure: 24.5 MPa - Swing speed: 10 rpm - Boom swing angle: 68° left / 68° right **Working Performance** - Bucket digging force: 41.9 kN - Arm digging force: 24.6 kN - Max digging depth: 3900 mm - Max horizontal reach: 4050 mm - Max dumping height: 4130 mm - Travel speed (steel track): high 3.9 km/h, low 2.0 km/h - Ground contact pressure (steel track): 30.7 kPa **Undercarriage & Transport Dimensions** - Track shoe width: 400 mm - Transport length: 5580 mm - Transport width: 1990 mm - Transport height: 2540 mm