2022 Caterpillar Cold Planers PM620

2022 Caterpillar Cold Planers PM620

The PM620 is a high-production, highly maneuverable half-lane milling machine that performs controlled full-depth removal of asphalt and concrete pavements in a single pass.

Features may include:

• Powerful Cat® C18 twin-turbo engine meets regional emission standards

• Smooth and efficient operation with Automatic Idle Control and multiple rotor speeds optimize output and demand on the engine

• High capacity cooling system keeps engine at ideal temperatures for optimal fuel efficiency and lower emissions

• Automatic load sensing on the rotor adjusts milling speed to prevent stalls and optimize production

• Reliable track undercarriage leverages proven designs from Cat dozers and an automatic tensioning system to ensure consistent performance and longer track life

• Robust propel system features two independent propel pumps to drive two crawler tracks each, in a high-traction, cross-drive pattern

• Automatic traction control maintains consistent speed in the most challenging applications

• Four steering modes with advanced alignment and tracking provides precise steering geometry and reduces track pad wear

• Ability to electronically switch between rotor speeds during operation

• Operate in comfort with height-adjustable operating consoles and intuitive, ergonomic controls

• Retractable handrails stow and redeploy easily when approaching obstacles

• Work day or night with backlit keypads and well-lit work areas

• The rotor drive system features a heavy-duty dry clutch, automatic belt-tensioning to prevent slippage and two high tensile (five-rib) belts to drive the rotor

• Reinforced cutting chamber offers enhanced durability

• Hardened full length side plate skis and anti-slab shoes reduce wear and maintenance

• Achieve accurate, repeatable and automatic cutting precision with the integrated Cat GRADE with Grade and Slope system

• Control boxes can be repositioned without the need to reconfigure settings

• Obtain full control of grade and slope from any control box

• Seamlessly swap between multiple grade sensors for uninterrupted accuracy during milling

• Adjust the speed at which the rotor drops into the cut for optimal machine control

• Set and automate transitions in/out of cuts and save settings for future jobs

• Clear obstacles in the cutting path with ease using the obstacle jump feature

• Enhance for full 3D milling operation (additional hardware required)

• Cat System K rotors feature efficient material flow with an excellent cutting pattern for numerous applications

• A dual taper retention design holds tool holders in place, without retaining pins or bolts, for faster bit changes

• Reversible paddles and high strength alloys reduce wear and abrasion to extend rotor life

• Maintenance is easier and faster with large service doors and power hood for walk-in access to critical components

• Maintenance-free track components and easy to replace track pads lower service costs

• Operate select machine functions during maintenance and service with the accessory drive system