Cat 330C Excavator Hydraulic Cylinder RA1006 - 40-320mm Bore Size, Hard Chrome Plated 0.015-0.03mm

The Cat 330C Hydraulic Cylinder is a precision-engineered power actuating component specifically designed for Caterpillar 330C excavators. This 33-ton excavator hydraulic cylinder drives core actions including excavation, lifting, and loading operations with exceptional reliability.

• Proprietary polyurethane seals and Glyd Ring® guiding rings
• Minimizes internal leakage for consistent power output
• Extended service life with superior contamination resistance

• High-strength carbon steel cylinder barrel with precision-honed inner walls
• Alloy steel piston rod with hard chrome plating (0.015-0.03mm thickness)
• Robotic welding ensures 100% consistency and maximum structural integrity

• Piston-end buffering structures eliminate hydraulic shock
• Reduces pressure peaks and system vibrations
• Protects cylinder, hydraulic lines, and complete system components

Specifically engineered for Cat 330C excavators, this hydraulic cylinder excels in demanding applications including earthwork excavation, mining operations, building construction, road and bridge projects, and large-scale material handling operations.