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KATOHD800-7excavator undercarriage · ~80 T classultra-class mining● page data verified to catalog
Final drive assembly for Kato HD800-7 excavator
Final drive for Kato HD800-7FIG · actual unit photo
Sourcing & RFQ · final drive

Final Drive for Kato HD800-7

The Kato HD800-7 is a Kato platform found in established regional fleets. As an ultra-class mining excavator (around 80 t class), it is typically used for high-hour mining and bulk earthmoving. When its final drive wears — slow tracking, a leaking travel motor, noise from the track drive, or metal in the oil — a replacement travel motor and gearbox assembly is usually the fastest way back to work.

Request a quote — HD800-7Send nameplate photo
  • ✓Configuration matched to OEM number, serial & nameplate before you commit
  • ✓Sourced from vetted China aftermarket / OEM-equivalent factories
  • ✓One technical contact from RFQ through delivery

Need the right part number?

cross-check against your tag

Catalog numbering for the Kato HD800-7 varies by serial number and build region. Send a photo of your travel-motor nameplate and your machine serial number, and we will identify the correct unit for you before quoting.

Need the right part number?

Numbering varies by serial number and build region. Send a photo of the travel-motor nameplate and the machine serial — we identify the correct unit from the tag instead of guessing from the model name.

Send my nameplate

Why source this final drive through us

We help you source a matching final drive for the Kato HD800-7 from vetted China aftermarket and OEM-equivalent manufacturers, then confirm the exact unit against your tag before you commit. You get factory-direct pricing with technical checking on every order, not a blind cross-reference.

Confirm the exact fit before you order

Send the OEM number stamped on your travel motor or gearbox, your machine serial number, and a clear nameplate photo. We verify displacement, mounting bolt pattern, sprocket interface and speed ratio before quoting, so the unit that ships is the one that bolts on.

  • 01OEM number stamped on the unitidentifies the build
  • 02Machine serial numberyear & region
  • 03Clear nameplate photoremoves tag-reading errors
  • 04We verify 4 fit pointsdisplacement · mounting holes · sprocket interface · speed ratio

Not sure how to read the tag? Follow the nameplate check guide.

Same model name can mean a different unit

Different build years and regions of the Kato HD800-7 can use different final drives even within the same model name. Always confirm by serial number and nameplate rather than model name alone.

Buying questions

What is the lead time for a Kato HD800-7 final drive?
Lead time depends on the confirmed configuration and the supply route for your unit. Once we have matched the unit to your tag, the quote states packing dimensions, gross weight and the current lead time — these are confirmed per order rather than posted as blanket promises.
Do I need the nameplate part number to order?
It is the fastest way, but not required. Send a clear photo of the travel-motor nameplate together with the machine serial number and we identify the unit from the tag instead of guessing from the model name.
Is this an OEM or an aftermarket unit?
We source from vetted China aftermarket and OEM-equivalent manufacturers. Each quote states the supply type and country of origin for that specific unit, so you know exactly what you are buying.
How do you confirm the unit fits my machine?
We match the OEM number and machine serial, check the nameplate photo, and verify displacement, mounting bolt pattern, sprocket interface and speed ratio against the factory data sheet. The configuration is confirmed on paper before anything ships.
Do you ship worldwide?
Yes. We arrange EXW, FOB, CIF or air freight depending on destination and urgency. Shipping method, packing and terms are stated on your individual quote.
When will I receive my quote, and how long is it valid?
We reply after the configuration check is complete, and the quote states its own validity period. Complete nameplate details up front keep the turnaround short.

Get your Kato HD800-7 back on track

Tell us the part number — or send a nameplate photo — and we'll confirm the right unit and quote.

Request a quote
Request a quote — Kato HD800-7