The stick cylinder on a Caterpillar 390D is engineered to withstand extreme forces, abrasive environments, and constant use, offering several distinct advantages that contribute to the machine's renowned performance and durability.
Advantage 1: Engineered for Extreme Digging Forces & Durability
High-Pressure Design: Built to operate consistently at the high hydraulic pressures generated by the 390D's pumps, delivering the massive force required for a 90-ton class excavator to break through hard rock and tough materials.
Robust Construction: Fabricated from high-strength, alloy steel for the barrel, head, and massive piston rod. This construction resists bending, shock loads, and fatigue from the constant stress of digging cycles.
This 353-9625 arm cylinder is used for 390D 390F excavator.
EXCAVATOR
390D L 390D
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