Doosan DX225 Final Drive Sprocket Assembly/Heavy Duty Undercarriage Component-made by DPW Machinery Parts

Product Specifications

The Doosan DX225 drive sprocket is a critical part of the excavator’s undercarriage system, designed to transfer power efficiently from the final drive to the track chain. Built for durability and performance, this sprocket ensures smooth operation in demanding construction, mining, and earthmoving applications.

Key Features:

✔ High-Strength Material – Made from premium alloy steel with hardened teeth for superior wear resistance
✔ Precision Engineering – Manufactured to exact OEM specifications for perfect fit and reliable performance
✔ Optimized Design – Reduces track slippage and enhances machine stability
✔ Extended Service Life – Heat-treated for maximum durability under heavy loads

Signs You Need a Replacement:

• Worn, chipped, or broken sprocket teeth

• Unusual noises (grinding, clicking) from the undercarriage

• Track misalignment or excessive play

• Reduced machine mobility or track slippage

Compatibility:

• Designed for Doosan DX225 excavators (confirm fitment for similar models if needed)

Available Options:

• OEM Genuine Doosan Sprockets (guaranteed fit and performance)

• High-Quality Aftermarket Replacements (cost-effective with reliable durability)

1. Power Transmission

   • Meshes with track chain bushings to transfer rotational force from final drive

   • Works in concert with carrier rollers, idlers, and track groups

2. Durability Features

   • Labyrinth seal grooves prevent contaminant ingress

   • Precision-ground tooth profile minimizes chain slap

Replacement Protocol

1. OEM vs Aftermarket

   • Genuine DOOSAN: Includes anti-counterfeit laser marking + 12-month warranty

   • Premium Alternatives: KMC (Korea) or Komatsu Castings (Japan)

2. Installation Criticals

   • Requires hydraulic torque wrench for proper preload

   • Must perform track tension calibration (20-25mm sag at midpoint)

Installation & Maintenance Tips:

• Inspect track chains, rollers, and idlers when replacing the sprocket

• Maintain proper track tension to prevent premature wear

• Follow Doosan’s recommended torque specifications during installation

Industry Data: Proactive sprocket replacement reduces undercarriage failures by 15% and extends final drive life by 30%+ in typical 8,000-hour intervals.

For exact replacement matching, provide machine serial number or VIN. Certified technicians available for installation guidance.

Upgrade your Doosan DX225 with a durable, high-performance drive sprocket today!