Moteur de translation KYB pour mini-pelle Kubota KX161-2

KX161‑2 Final Drive for Kubota Excavator spare parts Axial Piston Motor Aftermarket

Product Overview

The Kubota KX161‑2 is a 5‑to‑6 ton compact excavator built for landscape contractors, utility crews and rental yards — machines that squeeze through backyard gates, dig along house foundations and spend their days being moved between jobs on a trailer. Under each track frame sits the axial piston motor and planetary reducer, the unit that takes high‑pressure oil from the main pump and turns it into the slow, steady pull moving the compact frame across soft turf and muddy trench spoil.

On a worked Kubota compact, the drive wears down in ways that are easy to miss. The operator notices the two tracks no longer quite match on a flat lawn, that the track shell warms after a shorter trundle than it should, and that a faint whine creeps into the circuit when the bucket loads up. Most crews nurse it another week — but by then the piston group and reduction gears are already shedding swarf into the travel oil. This aftermarket unit reproduces the original motor‑and‑reducer pairing as one sealed, bench‑run assembly, so the worn drive lifts out whole and the new one bolts straight in.

Core Advantages

1. Compact size, real pulling power
A 5‑ton machine still has to dig itself out of a soft trench. A lapped piston block holds pressure internally, so both tracks pull in step even on narrow footing.

2. Quiet gearing for residential work
Landscaping and utility sites sit beside homes and gardens. Ground, hardened planetary teeth mesh with controlled backlash, keeping the drive quiet enough for neighbourhood work.

3. Sealed for mud, water and trailer ramp dirt
Compact excavators get hosed down, driven through puddles and dragged up trailer ramps. Fresh shaft and housing seals keep that grit out of the lube — the detail that decides whether the drive lasts or fails early.

4. One bolt‑in unit for a fast turnaround
Motor and reduction arrive mated and bench‑checked. The fitter swaps the whole drive rather than building it on the floor, which matters when a rental machine is sitting idle and not earning.

5. Aftermarket price for a busy compact fleet
Kubota compacts work long hours through landscape and utility contracts. This aftermarket drive restores track mobility at a practical cost, with sample and batch supply for workshops maintaining compact Kubota machines.

Manufacturing & Quality Control

Parts are machined to Kubota print, heat‑treated at wear points, and assembled in a clean shop. Each finished drive runs on a hydraulic stand while torque, leakage and noise are logged; units outside spec are reworked before packing. The internals are fogged with preservation oil, ports are plugged, and the assembly ships on compact cushioned packing.

Frequently Asked Questions

Q1: How do I confirm this fits my KX161‑2?
A: Send the machine serial number and a photo of the old drive's tag. Kubota build variants can differ between years, so we confirm before dispatch.

Q2: Is this the same drive as the smaller KX15 or KX20?
A: No — the KX161 uses a larger displacement motor than the micro Kubotas. The mounting and output are different, so they are not interchangeable.

Q3: Can this be shipped by express courier?
A: Yes — compact drives like this ship well by air or express, which is often faster than sea freight for a single unit. Tell us the destination and we will quote the fastest option.

Q4: What should the operator watch after fitting?
A: Bleed the travel circuit, check oil level, and take the first day easy on loaded trundles. Any unusual noise or heat after the first shift should be flagged immediately.

Q5: What is the warranty position?
A: Materials and build defects are covered. Damage from dirty oil, debris in the motor, track obstruction, overload or incorrect fitting is excluded. Photograph any arrival damage before uncrating.