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


Operating Weight 73260.0 lb 33330.0 kg Less
Transport Weight 64680.0 lb 29400.0 kg Less


Operating Width 9.15 ft 2.79 m Less
Maximum Truck Clearance 15.95 ft 4.86 m Less
Operating Length, Conveyor Up 47.62 ft 14.52 m Less
Height to Canopy 13.29 ft 4.05 m Less
Transport Length 40.79 ft 12.43 m Less
Transport Width 8.2 ft 2.5 m Less
Transport Height 9.84 ft 3.0 m Less
Conveyor Swing 60 degrees from center 60 degrees from center Less
Minimum Left Cutting Radius 6.56 ft 2.0 m Less
Minimum Right Cutting Radius 6.56 ft 2.0 m Less


Engine Cat C18 ACERT Cat C18 ACERT Less
Rated Power 630.0 hp 470.0 kW Less
Global Emissions Tier 4 Final / Stage IV Tier 4 Final / Stage IV Less
Maximum Milling Speed 328.0 ft/min 100.0 m/min Less
Maximum Travel Speed 3.7 mph 5.9 km/h Less

Cutting System

Milling Width 79.1 in 2010.0 mm Less
Maximum Milling Depth 13.0 in 330.0 mm Less
Number of Bits 178 178 Less
Rotor Speeds 100 / 109 / 118 rpm 100 / 109 / 118 rpm Less

Service Refill Capacities

Fuel Tank 288.1 gal 1108.0 L Less
Diesel Exhaust Fluid (DEF) Tank 12.2 gal 47.0 L Less
Cooling System 22.1 gal 85.0 L Less
Engine Oil 16.9 gal 65.0 L Less
Hydraulic Tank 29.4 gal 113.0 L Less
Water Spray System Tank 898.0 gal 3400.0 L Less

Simple Operation

The PM620 is simple and intuitive to operate.

Comfortable Operator's Station

A comfortable operator is focused and in control, ensuring maximum production with high precision.

Versatile and Productive

Highly capable with optional enhancements to boost productivity.

Designed for Easy Service

The machine is designed for simplified service, decreasing the time and cost of maintenance and service.

PM620Optional Equipment

Cat Grade Control

Power Sun Canopy
  • Windscreens for Power Canopy

Cat Diamond Bits

Additional LCD Touchscreen Display

Product Link, Additional Configurations

Additional Water Spray System

Inboard Averaging Ski

Rotor Turning Device

Dust Abatement System

Remote Camera, Loading Conveyor

Remote Camera, Rear

Remote Camera, Magnetic Mount

Suspension Seats

Bit Bucket Trays

High Pressure Washdown System

Water Tank Refill Pump

Fuel Transfer Pump

Warning Beacon, Fixed

Warning Beacon, Magnetic Mount

Commissioning Support