Mini Excavator Cold Planers

A mini excavator cold planer turns a compact excavator into a precision milling machine for asphalt and concrete, cutting a controlled depth for patching, trench restoration, shoulder widening, and prep before an overlay. Mounting it on an excavator rather than a loader buys reach and angle: the boom lets you cut along a curb line, inside a trench, or against a structure the machine cannot drive square to. The planer here offers 12 to 16 inch grinding widths and up to 5 inches of depth with manual depth control. A direct drive and heavy drum keep vibration down, a fine-cut drum is available, and no case drain line is required.
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Frequently Asked Questions
Why use a cold planer on a mini excavator instead of a loader?


Reach and angle. A boom-mounted planer can cut along a curb line, down inside a trench, or tight against a wall that a loader would have to approach square to. It also keeps the machine on stable ground while the head works over an edge. For open surface removal across a lot, a loader-mounted planer covers ground faster.


How wide and deep does it cut?


The planer in this collection offers grinding widths from 12 to 16 inches and cuts up to 5 inches deep, with depth set manually. That range suits utility cuts, pothole and patch repair, and edge work rather than full-lane resurfacing. Cutting beyond the rated depth stalls the drum and wears teeth early, so take deep removal in more than one pass.


Does it need a case drain line?


No. This planer does not require a case drain line, which simplifies setup and widens the range of mini excavators that can run it, since many compact machines are not plumbed for one. It still needs a working auxiliary hydraulic circuit with adequate flow and pressure, so check your machine's rated output against the planer before ordering.


What is the fine-cut drum for?


A fine-cut drum carries more teeth spaced closer together, which leaves a smoother milled surface. That matters when the cut surface will be driven on or overlaid
directly, or when you are profiling rather than removing material. The standard drum removes material faster; the fine-cut option is the choice when the finish quality counts.

How does the planer mount to my excavator?


It attaches through a bracket sized to your machine's pin diameter and spacing, or through a quick coupler. Pin dimensions vary by weight class and manufacturer, so this is worth confirming before ordering rather than after. Send us your make, model, coupler type, and auxiliary flow and we will verify the mount and the hydraulic match.