Cutting System
Milling Width | 88 in 2235 mm |
Maximum Milling Depth | 13 in 330 mm |
Rotor Speeds | 100 / 109 / 118 rpm 100 / 109 / 118 rpm |
Number of Bits | 185 185 |
Key Specs
The PM622 is a high-production, half-lane milling machine with a cutting width of 2235 mm (88 in) that performs controlled full-depth removal of asphalt and concrete pavements in a single pass.
Automatic features optimize demand on the engine and rotor system to keep operation smooth and productive.
Achieve perfect cuts with integrated technology, System K rotors, and a Cat track design with advanced steering and traction control.
Designed specifically to reduce maintenance time with walk-in access to critical components, long service intervals and convenient parts availability, combined with engine and machine support from your Cat dealer.
Milling Width | 88 in 2235 mm |
Maximum Milling Depth | 13 in 330 mm |
Rotor Speeds | 100 / 109 / 118 rpm 100 / 109 / 118 rpm |
Number of Bits | 185 185 |
Rated Power | 630 hp 470 kW |
Engine | Cat C18 Cat C18 |
Maximum Travel Speed | 3.7 mile/h 5.9 km/h |
Maximum Milling Speed | 328 ft/min 100 m/min |
Operating Weight | 74263 lb 33685 kg |
Transport Weight | 65665 lb 29785 kg |
Operating Length - Conveyor Up | 47.64 ft 14.52 m |
Operating Width | 10.2 ft 3.11 m |
Height - Canopy | 13.29 ft 4.05 m |
Maximum Truck Clearance | 15.94 ft 4.86 m |
Minimum Right Cutting Radius | 5.91 ft 1.8 m |
Minimum Left Cutting Radius | 6.56 ft 2 m |
Conveyor Swing | 60 degrees from center 60 degrees from center |
Transport Length | 40.78 ft 12.43 m |
Transport Width | 8.89 ft 2.71 m |
Transport Height | 9.84 ft 3 m |
Cooling System | 22.5 gal (US) 85 l |
Hydraulic Tank | 29.9 gal (US) 113 l |
Water Spray System Tank | 898.2 gal (US) 3400 l |
Fuel Tank | 292.7 gal (US) 1108 l |
Diesel Exhaust Fluid (DEF) Tank | 12.4 gal (US) 47 l |
Engine Oil | 17.2 gal (US) 65 l |
Use the comparison tool to compare detailed specs of Cat and competitor models.
Compare All ModelsCaterpillar product brochures and other informational documents are available for your growing business.
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Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.
Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.
VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.
Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.
VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.