CATTransmission Parts

441-3011 Travel Gearbox With Motor — Cat 320D2 E320D2

This is a CAT Travel Gearbox with Motor assembly, providing the final drive reduction and power to the tracks on excavators. It is engineered to withstand high torque loads and abrasive environments, differing from a worn unit which would exhibit increased noise and reduced power. Operators will typically observe slow or jerky track movement, excessive noise during travel, or a complete loss of drive when this component fails.

Travel Gearbox With Motor – Part No 441-3011 – CAT Spare Part
Part Specifications
BrandCAT
CategoryTransmission 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

rc="/assets/js/product-page.js">

Related CAT Parts

From the same category — may also be needed

381-3144
Travel Gearbox With Motor
372-5993
Travel Gearbox With Motor
1076219-2120403
Control Assembly Transmission
1u-3444
Plate
194-6469
Travel Gearbox With Motor
gm06
Final Drive Motor

Browse all CAT Transmission Parts →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

Installation & Application Notes

Drain and replace transmission fluid when servicing internal components. Use correct ATF specification. Pre-fill torque converters with fluid before installation. Allow 10 minutes for fluid to settle before checking level.

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

Part TypeTravel Gearbox with Motor
MaterialSteel alloy and electric motor components
ApplicationFinal drive system
Service LifeReplace as needed based on wear and performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing travel gearbox is often increased whining or grinding noises during track operation. If left unaddressed, this can progress to sluggish or uneven track movement and a noticeable loss of power. Continued use risks complete drive failure, immobilizing the equipment.

Installation Tip

Before installation, ensure the new gearbox is filled with the correct type and amount of lubricant as specified in the service manual. Avoid forcing the gearbox onto the drive sprocket; ensure proper alignment to prevent damage to the splines.

Service Note

Inspect the drive motor, hydraulic lines, and track components for any signs of wear or damage during the gearbox replacement.