Cutting System
Milling Width | 48.2 in 1225 mm |
Maximum Milling Depth | 13 in 330 mm |
Rotor Speeds | 97 / 109 / 121 rpm 97 / 109 / 121 rpm |
Number of Bits | 106 106 |
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An ergonomically adjustable work area puts intuitive controls at your fingertips for operation while seated or standing. A 14-button ground-level keypad and optional display gives supporting personnel access to numerous machine controls.
Integrated technology and Cat System K rotors help achieve excellent cutting patterns and profiles. Cat track undercarriages offer smooth operation and a balance between traction, speed and maneuverability.
Maintenance-free track components and extended service intervals not only reduce downtime but decrease the amount of labor needed and parts replaced over the life of the machine.
Key Specs
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.
An ergonomically adjustable work area puts intuitive controls at your fingertips for operation while seated or standing. A 14-button ground-level keypad and optional display gives supporting personnel access to numerous machine controls.
Integrated technology and Cat System K rotors help achieve excellent cutting patterns and profiles. Cat track undercarriages offer smooth operation and a balance between traction, speed and maneuverability.
Maintenance-free track components and extended service intervals not only reduce downtime but decrease the amount of labor needed and parts replaced over the life of the machine.
Milling Width | 48.2 in 1225 mm |
Maximum Milling Depth | 13 in 330 mm |
Rotor Speeds | 97 / 109 / 121 rpm 97 / 109 / 121 rpm |
Number of Bits | 106 106 |
Rated Power | 343 hp 256 kW |
Engine | C9.3B C9.3B |
Maximum Travel Speed | 3.4 mile/h 5.5 km/h |
Maximum Milling Speed | 108 ft/min 33 m/min |
Operating Weight | 47407 lb 21503 kg |
Transport Weight | 46506 lb 21095 kg |
Operating Length - Conveyor Up | 36.45 ft 11.11 m |
Operating Width | 8.33 ft 2.54 m |
Height - Canopy | 12.3 ft 3.75 m |
Maximum Truck Clearance | 15.42 ft 4.7 m |
Minimum Right Cutting Radius | 6.3 ft 1.92 m |
Minimum Left Cutting Radius | 13.58 ft 4.14 m |
Conveyor Swing | 60 degrees from center 60 degrees from center |
Transport Length | 30.58 ft 9.32 m |
Transport Width | 8.33 lb/in 2.54 m |
Transport Height | 9.84 ft 3 m |
Cooling System | 16.9 gal (US) 64 l |
Diesel Exhaust Fluid (DEF) Tank | 12.4 gal (US) 47 l |
Water Spray System Tank | 332.9 gal (US) 1260 l |
Fuel Tank | 137.9 gal (US) 522 l |
Hydraulic Tank | 14.5 gal (US) 55 l |
Engine Oil | 7.9 gal (US) 30 l |
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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.
Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.
Remote Troubleshoot allows your Cat dealer to run testing while the machine is operating. Once the problem is identified, a technician can fix it with the correct parts and tools the first time, saving time and money. Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency.
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.
Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.
Remote Troubleshoot allows your Cat dealer to run testing while the machine is operating. Once the problem is identified, a technician can fix it with the correct parts and tools the first time, saving time and money. Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency.
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.