LIEBHERR 914 drive sprocket rim assembly-crawler undercarriage parts-OEM manufacture in China

The Liebhrr914 drive sprocket rim assembly is a critical undercarriage component used in heavy equipment, such as excavators or crawler loaders, to engage and drive the track chain. Here’s a detailed breakdown:

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What It Does

• Drives the Tracks: The sprocket’s teeth mesh with the track chain links, propelling the machine forward or backward.
• Supports Machine Weight: Works with rollers and idlers to distribute the equipment’s load.
• Ensures Smooth Movement: A worn or damaged sprocket rim can cause track slippage, uneven wear, or machine instability.

Key Features

• Compatibility: Designed for equipment models using the LBHE914 part designation (verify exact machine compatibility, e.g., Hitachi, Komatsu, or aftermarket equivalents).
• Material: Typically made from hardened steel or alloy for durability under heavy loads.
• Design: May include bolt-on rims (replaceable teeth) or a solid one-piece assembly, depending on the model.

Symptoms of a Failing Sprocket Rim

• Track Slippage or misalignment.
• Visible Wear: Chipped, broken, or excessively worn teeth.
• Noise: Grinding or clicking sounds during movement.
• Vibration: Uneven operation due to damaged teeth.

Replacement Parts & Options

1. OEM (Original Equipment Manufacturer):
   • Exact match for LBHE914 specs (e.g., Hitachi/Komatsu genuine parts).
   • Higher cost but guaranteed compatibility.
2. Aftermarket:
   • Cost-effective alternatives (brands like Berco, ITR, or ESCO).
   • Ensure quality meets OEM standards.

Where It’s Used

Common in crawler excavators, bulldozers, or track loaders with compatible undercarriage systems.

Maintenance Tips

• Regularly inspect teeth for wear.
• Keep tracks properly tensioned.
• Clean debris to prevent premature damage.

Need the exact part number or help finding a supplier? Confirm your equipment model and serial number for precision!