HD450 Excavator Drive Sprocket OEM Fit

The HD450 Sprocket is a precision-engineered component designed for excavators in demanding projects. This drive sprocket ensures durability, excellent load-bearing capacity, and smooth operation in compact construction machinery.The HD450 sprocket is a ​​critical wear component​​ designed for power transmission in industrial machinery, excavators, and conveyor systems. It is commonly used in conjunction with track chains or conveyor belts to ensure smooth movement and efficient force distribution.

Our production involves rigorous quality-controlled processes:

• High-grade Material Selection: Components are crafted from premium materials for maximum durability
• Outer Race/Shell: High-carbon chromium bearing steel (SUJ2) for superior hardness and wear resistance
• Inner Roller/Spindle: Alloy steel (SCM440) engineered to withstand significant radial and axial loads
• Seals & Lubrication: Nitrile rubber (NBR) seals for oil resistance with lithium-based grease for long-term lubrication
• Quality Assurance: All materials undergo thorough inspection for chemical composition and mechanical properties using spectrometers and hardness testers