VolvoUndercarriage

14557971 — Sprocket Voe14557971 For Volvo Excavator Ec120D Ec140B Ec140C Ec140D Ec140E Ecr145C Ecr145D Ecr145E

This sprocket is a critical component of the undercarriage system, designed to engage with the track chain to propel the excavator. It is manufactured to meet stringent Volvo quality standards, ensuring superior wear resistance compared to a worn sprocket that can lead to track slippage and premature wear on other components. Operator symptoms of a failing sprocket include excessive track noise, uneven track tension, and a noticeable decrease in digging or travel performance.

Sprocket Voe14557971 For Volvo Excavator Ec120D Ec140B Ec140C Ec140D Ec140E Ecr145C Ecr145D Ecr145E – Part No 14557971 – Volvo Spare Part
Part Specifications
BrandVolvo
CategorySpare Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeDrive Sprocket
MaterialHardened Steel
ApplicationUndercarriage Drive System
Service LifeReplace based on wear pattern, typically 3,000-5,000 hrs
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A worn sprocket will initially cause the excavator tracks to slip or jump under load. If ignored, this can accelerate wear on the track links and guide shells, potentially leading to track derailment. Continued operation with a severely worn sprocket risks damage to the final drive and other undercarriage components.

Installation Tip

Ensure the final drive output shaft splines are clean and free of debris before mounting the new sprocket. Do not use excessive force or pry against the sprocket teeth when installing.

Service Note

Inspect track chains, rollers, and idlers for wear and damage when replacing the drive sprocket.