This is a cold milling machine, also known as an asphalt milling machine or pavement profiler. Cold milling machines are used in road construction and maintenance to remove and recycle existing asphalt pavements, exposing a clean surface for new overlay or full-depth reclamation. Caterpillar manufactures heavy equipment and machinery for construction, mining, and infrastructure industries worldwide.
The PM622 is a tracked cold milling machine built to handle large-scale asphalt removal operations. It features a four-track drive system, providing stable traction and mobility across job sites. The milling drum is equipped with 193 milling chisels and delivers a working width of 2235 mm with an adjustable working depth between 0 and 330 mm, allowing operators to control the thickness of material removed. The machine is powered by a Caterpillar C18 diesel engine rated at 622 horsepower.
The machine incorporates CAT Grade Control, an automatic grade-control system that maintains precise depth during milling operations, reducing material waste and improving surface consistency. Operators benefit from a dual operating console with LCD displays, providing visibility and control from multiple positions. The hydraulic system is well appointed, with a foldable discharge conveyor belt for material handling and hydraulically activated side plates for edge containment.
Safety and comfort features include a foldable weather canopy, driver seating, working lights for low-visibility conditions, a rear-view camera, and an integrated washdown system for equipment cleaning. The machine is finished in original Caterpillar colour.
This 2018 model is in very good general, technical, and visual condition with no reported damage and is located in the Netherlands.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.