The PM620, PM622, PM820, PM822 and PM825 half-lane cold planers include numerous improvements to ease operation and lower owning and operating costs. The 630-hp PM620 and PM622 are powered by the Cat C18 engine, while the PM820, PM822 and PM825 feature the same engine but with a twin-turbo setup to deliver 800.6 hp. The five models meet Tier 4 Final standards and include a high-capacity cooling system that keeps the engine at optimal temperatures for fuel efficiency and lower emissions.
- Weigh from 73,260 to 82,650 lbs. with cutting widths from 79 to 98.6 in.
- Offer standard wide-dispersion LED work lights and available LED perimeter lights to further illuminate the rotor chamber, cutting path and work areas around the machine
- Forward-folding canopy option includes dimmable LED strip lights
- Integrated Cat GRADE with Grade and Slope system offers automated features such as obstacle jump and programmable cut transitions to aid in milling precision
- Can also be enhanced with full 3D milling operation
- Robust cutting system designed to withstand tough applications and built with heavy steel construction and reinforced alloys to resist abrasion
- System K rotors available in a variety of spacings
- Kicker paddles reversible for extended life
- Track undercarriage system provides high tractive effort and better load distribution when milling deep cuts or through hard materials
- High-capacity conveyors offer enhanced discharge control and a reversible belt for faster cleanup
- Optional dust ventilation and spray bar systems maximize dust removal
- Other improvements include longer lasting conveyor flashing, improved rotor drive access, corded pendant for the rotor turning device and an added wear shoe for the inboard ski
- Include long maintenance intervals, large service doors and power hood for walk-in access to critical components and systems
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