The Cat PM312 is an efficient, highly maneuverable milling machine with a cutting width of 1225 mm (48.2 in) that performs controlled full-depth removal of asphalt and concrete pavements in a single pass. Integrated Cat GRADE and the latest System K rotors deliver performance, productivity and cutting precision. A comfortable operator environment puts intuitive controls at your fingertips, while long service intervals and easy maintenance access simplifies service. While designed for a single operator, the PM312 includes added features for supporting ground personnel. Many options are available to enhance machine versatility when optimum maneuverability or high production capabilities are required.
Cutting System
| Milling Width |
1225 mm |
| Maximum Milling Depth |
330 mm |
| Rotor Speeds |
97 / 109 / 121 rpm |
| Number of Bits |
106 |
Power Train
| Rated Power |
343 HP |
| Engine |
C9.3B |
| Maximum Travel Speed |
7.5 km/h |
| Maximum Milling Speed |
33 m/min |
Weights
| Operating Weight |
20507 kg |
| Transport Weight |
20098 kg |
Dimensions
| Operating Length - Conveyor Up |
11.11 m |
| Operating Width |
2.54 m |
| Height - Canopy |
3.75 m |
| Maximum Truck Clearance |
4.7 m |
| Minimum Right Cutting Radius |
2 m |
| Minimum Left Cutting Radius |
4.23 m |
| Conveyor Swing |
60 degrees from center |
| Transport Length |
9.32 m |
| Transport Width |
2.54 m |
| Transport Height |
3 m |
Service Refill Capacities
| Cooling System |
64 l |
| Hydraulic Tank |
55 l |
| Water Spray System Tank |
1260 l |
| Fuel Tank |
522 l |
| Engine Oil |
30 l |
30 Mins