Komatsu PC70-8 Mini Excavator’s Widely Recognized Core Advantages:
Top-Tier Hydraulic System, Smooth and Durable Operation (Biggest Highlight) Komatsu CLSS pressure-compensated closed-loop hydraulic system ensures fast, smooth, and highly coordinated operation of multiple movements, allowing for seamless digging, turning, and lifting without any jamming. Stable pressure, low risk of pipe bursts, minimal oil leaks, and stable hydraulic performance even after tens of thousands of hours, with no degradation at low or high temperatures. Sufficient digging force: Bucket 55.9kN, sufficient for earthmoving, dredging, and municipal work.
Robust and Durable Engine, Fuel-Efficient and Worry-Free SAA4D95LE-5 electronically controlled turbocharger ensures easy starting in low temperatures and consistent power at high altitudes. Automatic idle speed reduction, automatically lowering RPM when idle, resulting in very low fuel consumption for a 7-ton mini excavator. Excellent sealing, extremely low failure rate, normal maintenance every 15,000 hours. Engine overhauls are common during short periods.
Robust and durable chassis: The boom and stick are made of thickened high-strength steel, resistant to torsion and cracking, making them less prone to cracking during dry earthmoving and general work. The tracks, track rollers, and carrier rollers are durable; many machines don’t require chassis parts replacement even after thousands of hours. The small tail swing radius and compact body make it incredibly maneuverable in narrow alleys, rural areas, and landscaping.
