CATTransmission Parts

gm06 Final Drive Motor — Cat Excavator 305C

This Final Drive Motor is a specialized hydraulic motor that powers the movement of the excavator's tracks, providing the necessary torque for propulsion. It is manufactured to meet strict OEM quality benchmarks, offering consistent power output and longevity compared to a worn or leaking motor. Operators may observe sluggish track movement, a complete loss of drive on one side, or audible grinding noises emanating from the drive unit if this motor is failing.

Final Drive Motor – Part No gm06 – 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

M IST.', };

Related CAT Parts

From the same category — may also be needed

244-1516
17T Sun Gear
3t-3065
1 Pc Clutch Plate
191-2624
Gear Sun
212-6215
Torque Converter
099-0229
Swing Gearbox
320-8606
Planetary Gear

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 TypeFinal Drive Motor
MaterialCast Iron and Steel
ApplicationExcavator Track Drive
Service LifeReplace based on wear and performance, typically 5,000-10,000 hours
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial symptoms of a failing final drive motor might include a decrease in track speed or a noticeable increase in operating noise. If left unaddressed, this can lead to jerky or uneven track movement, or complete loss of drive on one side. Continued operation risks significant damage to the drive train and potential immobility of the equipment.

Installation Tip

Ensure the hydraulic lines are properly flushed before connecting the new motor to remove any internal contaminants. Avoid overtightening the mounting bolts, as this can damage the motor housing.

Service Note

Inspect the drive sprocket and track chain for wear and proper tension when replacing the final drive motor.