The Secret Behind Excavator Arms' Herculean Strength: How Hydraulics Lift 2 Sedans?
Aug 07, 2025
When a 20-ton steel arm effortlessly hoists a loaded pickup truck, it's not just mechanical power at work—but a symphony of hydraulic alchemy. Today we reveal how refurbished excavators maintain their earthmoving might!
1. Source of Power: Pascal's Law in Industrial Revolution
"Give me a fulcrum, and I shall move the world" — Archimedes' wisdom finds new expression in hydraulics:
Force = Oil Pressure × Piston Area
2. Guardians of Refurbished Power
Time wears steel, but scientific restoration resurrects strength
At our Hefei Refurbishment Center, we subjected a 2008 Komatsu PC200-8 to extreme testing:
3. The Art of Strength: Where Power Meets PrecisionThink excavators only deliver brute force? Witness their "mechanical ballet":
Surgical Precisi...
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