Komatsu PC350LC Final Drive (Travel Motor) – 207-27-00440

Description

Komatsu PC350LC Final Drive (Travel Motor) – 207-27-00440

The Komatsu PC350LC Final Drive is the heavy-duty travel drive assembly that helps transfer hydraulic power into the torque needed to move the excavator tracks. It is often searched as a Komatsu travel motor, Komatsu final drive motor, Komatsu track drive or Komatsu drive motor when operators need a complete replacement for a large crawler excavator.

The PC350LC is a 35–36-tonne-class excavator used in quarrying, mining support, bulk earthmoving, large civil projects, excavation and heavy construction work. In these applications, a weak or leaking final drive can quickly reduce travel power, slow production, or stop the machine on one side. Arena Hydraulic & Machinery supplies replacement Komatsu PC350LC final drives and supports customers looking for an Australian excavator drive motor supplier with warranty-backed service and fast freight options.

At Arena, we supply high-quality replacement final drives to suit part number 207-27-00440 for the Komatsu PC350LC. These units are selected for dependable torque delivery, reliable travel performance and long service life in demanding Australian working conditions.

To help confirm the correct replacement before dispatch, send Arena your machine serial number, photos of the existing final drive and any visible stamped identification numbers. If you are comparing Komatsu final drive parts or sourcing a complete travel motor assembly, you can also browse our wider range of excavator final drive replacements for Komatsu and other excavator brands.

Every supplied final drive is backed by a 12-month warranty, with fast Australia-wide delivery available to help reduce downtime and keep your PC350LC operating efficiently.

Fits these Komatsu excavator models

Komatsu PC350LC · Komatsu PC350 excavator series · Komatsu PC350LC crawler excavator applications

Fitment can vary depending on the machine’s serial number, production year, and existing travel motor configuration. Always confirm your machine details before ordering.

Related and interchangeable part numbers

Final drive / travel motor assembly: 207-27-00440

This part number may also be searched as:

207 27 00440 · Komatsu PC350LC final drive · Komatsu PC350 final drive · Komatsu PC350LC travel motor · Komatsu excavator final drive · Komatsu final drive assembly · Komatsu travel drive

Warning signs your Komatsu PC350LC final drive may be failing

The PC350LC often works in high-load conditions, including quarry floors, mine support areas, heavy civil sites, steep access tracks, wet ground and long travel paths. These conditions can place heavy pressure on the final drive, travel motor and related Komatsu undercarriage parts. Common warning signs include:

• Whining, grinding or clicking from the sprocket, hub or travel motor area
• Gear oil leaking around the final drive housing, hub seal or cover plate
• One track moving slower than the opposite side during travel
• The machine drifting to one side when tracking in a straight line
• Weak travel force when climbing, turning or travelling under load
• Heat building up in one final drive housing after the operation
• Metal contamination in the gear oil during service checks
• Intermittent or complete loss of drive on one side of the excavator

Replacing the final drive early can help reduce the risk of further damage to the planetary gears, bearings, sprocket, track chain and hydraulic travel circuit.

New aftermarket or rebuilt — which replacement option is right?

• New aftermarket Komatsu final drive assembly: It is a strong option when you need reliable performance, warranty support and a cost-effective replacement for a working excavator. It suits quarry operators, mining support contractors, civil crews, plant hire fleets and workshops that need the PC350LC back on site quickly.
• Fully rebuilt Komatsu travel motor or final drive: It may be suitable when available and when repair cost control is important. Rebuilt units are inspected, prepared and tested before supply, making them a practical choice for high-hour machines and urgent breakdown repairs.

Tell Arena how your PC350LC is being used — quarrying, mining support, bulk earthmoving, civil construction, excavation or large-scale site preparation — and we can help recommend the most suitable replacement option.

Why choose Arena for your Komatsu PC350LC final drive?

Arena Hydraulic & Machinery is an Australian final drive specialist based in Melbourne, supplying replacement travel motors, final drives and track drive motors for excavators across a wide range of machine sizes.

• Replacement options for Komatsu PC350LC excavators
• Support matching part number 207-27-00440 before dispatch
• 12-month warranty on supplied units
• Help checking machine serial numbers and stamped identification details
• Fast freight options across Australia
• Supply options for final drives, travel motors and track drive motors
• Practical support for contractors, mechanics and plant hire operators

Whether you need a Komatsu final drive, Komatsu excavator travel motor, Komatsu drive motor or complete final drive assembly, Arena can help source the correct replacement unit for your machine.

Get a quote for a Komatsu PC350LC final drive

Need a replacement final drive for your Komatsu PC350LC excavator?

Send Arena Hydraulic & Machinery your machine model, serial number, photos of the existing drive and any visible part numbers. We will check the details, confirm the best replacement option where possible, and provide pricing, warranty information and delivery options.

FAQ

Q: What part number suits the Komatsu PC350LC final drive?
A: The Komatsu PC350LC final drive is supplied to suit part number 207-27-00440. Always confirm this against your machine serial number and the numbers stamped on your existing unit before ordering.

Q: Is this final drive also called a Komatsu travel motor?
A: Yes. Many customers search for this unit as a Komatsu travel motor, Komatsu travel drive, Komatsu track drive, Komatsu drive motor or Komatsu final drive motor. The complete assembly includes the hydraulic motor section and reduction gearing that turns the track.

Q: Does this unit fit every Komatsu PC350LC?
A: This unit is supplied for Komatsu PC350LC applications using part number 207-27-00440, but fitment can vary by serial number, production year and configuration. Arena can help check your details before dispatch.

Q: Are Arena’s Komatsu PC350LC final drives genuine OEM?
A: Arena supplies high-quality aftermarket and rebuilt replacement final drive options, not genuine Komatsu OEM unless specifically stated. Supplied units are backed by a warranty.

Q: What are the common symptoms of final drive failure?
A: Common symptoms include oil leaks, grinding noises, weak travel power, one track moving slower, overheating, metal in the gear oil or loss of drive on one side. These signs should be inspected quickly to reduce the risk of further damage.

Q: Can Arena confirm the correct replacement before supply?
A: Yes. Send your machine serial number, photos of the current final drive and any visible stamped numbers. Arena can use these details to help confirm the correct replacement unit before dispatch.

Q: Do you deliver Komatsu final drives Australia-wide?
A: Yes. Arena Hydraulic & Machinery is based in Melbourne and can arrange freight across Australia, including metro locations, regional areas and suitable job sites.

Q: What details should I send for a quote?
A: Send your machine model, serial number, photos of the existing final drive, any stamped part numbers and your delivery location. This helps Arena provide a more accurate quote and fitment check.