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The PM310 is an efficient, highly maneuverable milling machine with a cutting width of 1000 mm (39.4 in) that performs controlled full-depth removal of asphalt and concrete pavements in a single pass.

Cat Specs

Cutting System

Milling Width
39.4 in
Maximum Milling Depth
13 in
Rotor Speeds
97 / 109 / 121 rpm
Number of Bits


Operating Weight
46473 lb
Transport Weight
42920 lb

Power Train

Rated Power
336.6 HP
Maximum Travel Speed
4.7 mile/h
Maximum Milling Speed
108 ft/min

Service Refill Capacities

Hydraulic Tank
15.6 gal (US)
Diesel Exhaust Fluid (DEF) Tank
5.8 gal (US)
Engine Oil
7.9 gal (US)
Fuel Tank
158.5 gal (US)
Cooling System
16.4 gal (US)
Water Spray System Tank
332.9 gal (US)


Operating Length - Conveyor Up
36.45 ft
Height - Canopy
12.3 ft
Maximum Truck Clearance
15.42 ft
Minimum Right Cutting Radius
6.56 ft
Minimum Left Cutting Radius
13.88 ft
Conveyor Swing
60 degrees from center
Transport Length
30.58 ft
Transport Height
9.84 ft
Transport Width
8.33 in
Operating Width
8.33 ft