VOLVO excavator(14532544) VOL700BLC Final Drive Sprocket Assembly-Heavy-duty construction excavator undercarriage parts
Product Specifications
DPW Machinery parts' Volvo EC700BLC Drive Sprocket Assembly (14532544/R9365000M01)is a critical component in the undercarriage system of the Volvo EC700BLC /EC650 2° TYPE excavator. It engages with the track chain to propel the machine forward or backward. Here’s a detailed breakdown of its features, function, and maintenance:
Key Features:
Material & Durability
Typically made from high-strength alloy steel for wear resistance.
Hardened teeth to withstand heavy loads and abrasive conditions.
Design Compatibility
Engineered specifically for the Volvo EC700BLC (a large excavator model).
Matches the pitch and width of the excavator’s track chains.
Sealed & Lubricated
Many sprockets feature sealed bearings or lubrication ports to reduce friction and extend lifespan.
Material: High-carbon or alloy steel, heat-treated for hardness (typically HRC 50-60).
Tooth Design:
Single or Dual Flange: Prevents track derailment.
Hardened Teeth: Resists abrasion from track chain contact.
Sealed Bearings: Many models include lubricated bushings or bearings to reduce friction.
Bolt-on or Integrated Hub: Depending on the design, some sprockets are replaceable without removing the final drive.
Material: High-carbon or alloy steel, heat-treated for hardness (typically HRC 50-60).
Tooth Design:
Single or Dual Flange: Prevents track derailment.
Hardened Teeth: Resists abrasion from track chain contact.
Sealed Bearings: Many models include lubricated bushings or bearings to reduce friction.
Bolt-on or Integrated Hub: Depending on the design, some sprockets are replaceable without removing the final drive.
Function:
Transmits power from the final drive to the track chain, enabling movement.
Ensures smooth engagement with track links to minimize wear.
| Issue | Possible Cause | Impact |
|---|---|---|
| Worn/Chipped Teeth | Abrasive terrain, misalignment | Track slippage, accelerated chain wear |
| Cracks/Fractures | Overloading, impact damage | Catastrophic failure risk |
| Excessive Play/Noise | Bearing/bushing wear, poor lubrication | Uneven track movement, final drive strain |
| Premature Wear | Incorrect track tension, contaminated grease | Reduced sprocket lifespan |
Common Signs of Wear:
Worn or broken teeth (leads to poor track engagement).
Cracks or deformation (due to heavy impacts or stress).
Excessive play/noise (indicating bearing or bushing failure).
Replacement & Maintenance Tips:
Inspect Regularly – Check for wear patterns, cracks, or misalignment.
Lubricate – Follow Volvo’s guidelines for greasing (if applicable).
Replace in Pairs – If replacing due to wear, consider replacing both sprockets for even track movement.
Use Genuine/OEM Parts – Ensures compatibility and longevity.
Where to Buy:
Volvo Construction Equipment Dealers (OEM parts).
Trusted Aftermarket Suppliers (e.g., CQCTrack, DPW Machinery Parts).
Part Number Reference:
Exact part numbers vary by serial number; consult Volvo’s parts manual or a dealer for the correct assembly (e.g., Volvo P/N: 14532544).
If you need help sourcing or installing the sprocket, provide your excavator’s serial number for precise part matching. Let me know if you'd like troubleshooting advice!
