洋马 55

The YANMAR 55 is a versatile 5.5-ton mini hydraulic excavator ideal for construction, landscaping, utility work and residential renovation, which, with YANMAR’s proven diesel engine and hydraulic expertise, balances power, maneuverability and operator comfort to excel in confined spaces; powered by a turbocharged 4-cylinder diesel engine (variants like 4TNV86CT-PBV) delivering 33.4-54.7 kW (48.4-73.3 hp) at 2200-2400 rpm, it features direct injection, electronic control, EU Stage V/EPA Tier 4 Final compliance, and YANMAR’s C&S technology for low noise (74 dB(A)) and clean emissions, while its advanced hydraulic system (two variable displacement pumps, 24.5 MPa relief pressure), true zero tail swing design, auto-shifting two-speed travel (up to 3.9 km/h) and standard hydraulic quick coupler enhance operational flexibility for easy attachment swapping; the ergonomic cab/canopy offers ample space, adjustable seating, an LCD monitor and AC/heating for year-round comfort, with ROPS/FOPS certification, hydraulic cylinder guards and stable rubber/steel track options ensuring safety; key specifications include 5,380-5,580 kg operating weight, 4,115 mm max digging depth and low ground contact pressure (28.8-30.7 kPa) to minimize surface damage, and its rugged construction with ground-accessible maintenance points, optional smartassist telematics, and YANMAR’s global service network with a 1-year warranty ensure durability, making it a top choice in the 5.5-ton category for diverse applications with low total ownership cost.