New CAT Equipment
PM312 Track Undercarriage Cold Planer
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Comfortable Operation
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.
Milling Precision
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.
Low Cost of Ownership
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.
Learn more about the PM312 Track Undercarriage Cold Planer
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Cutting System
Maximum Milling Depth
13 inMilling Width
48.2 inNumber of Bits
106Rotor Speeds
97 / 109 / 121 rpm -
Dimensions
Conveyor Swing
60 degrees from centerHeight - Canopy
12.3 ftMaximum Truck Clearance
15.42 ftMinimum Left Cutting Radius
13.58 ftMinimum Right Cutting Radius
6.3 ftOperating Length - Conveyor Up
36.45 ftOperating Width
8.33 ftTransport Height
9.84 ftTransport Length
30.58 ftTransport Width
8.33 lb/in -
Power Train
Engine
C9.3BMaximum Milling Speed
108 ft/minMaximum Travel Speed
3.4 mile/hRated Power
343 HP -
Service Refill Capacities
Cooling System
16.9 gal (US)Diesel Exhaust Fluid (DEF) Tank
12.4 gal (US)Engine Oil
7.9 gal (US)Fuel Tank
137.9 gal (US)Hydraulic Tank
14.5 gal (US)Water Spray System Tank
332.9 gal (US) -
Weights
Operating Weight
47407 lbTransport Weight
46506 lb
OPERATOR ENVIRONMENT
- Sliding operator station
- Suspension seat
- Ergonomically adjustable arm rest
- Ground control keypad
- High-resolution LCD touchscreen display
- 12-volt power receptacle
CAT CONNECT TECHNOLOGY
- Remote Flash
- Remote Troubleshoot
- Cat Grade with Grade and Slope
- VisionLink® telematics
ROTOR SYSTEM
- Automatic plunge-cut
- Automatic grade and slope transition feature
- Obstacle jump
- Three cutting speeds
POWERTRAIN
- Engine Idle Speed Management
- High capacity cooling system
- Automatic Load Control
HYDRAULIC SYSTEM
- Traction control
SERVICE AND MAINTENANCE
- Ports for Scheduled Oil Sampling (S·O·S℠)
- Platform-level engine oil dipsticks
- 1260 L (332.9 gal) onboard water tank
- Side water fill valve
- Water spray system
SAFETY AND SECURITY
- Platform handrails
- Signaling/warning horn
OPERATOR ENVIRONMENT
- Additional high-resolution LCD touchscreen display
- Powered canopy
- Windscreen
- Exhaust diverter
CAT CONNECT TECHNOLOGY
- Sonic grade control sensors
- High-resolution LCD touchscreen display (for ground level grade controls)
CONVEYOR
- Dust abatement system
- Hydraulic folding conveyor
ROTOR SYSTEM
- Rotor turning device (with pendant control)
- System K Rotor - Coarse (18 mm)
- System K Rotor - Standard (15 mm)
- System K Rotor - Fine (8 mm)
- Diamond bits
- Pneumatic bit removal tool
- Tool holder extractor
- 510 kg (1124 lb) ballast kit
POWERTRAIN
- CE certificate
HYDRAULIC SYSTEM
- Cat Bio HYDO™ Advanced biodegradable hydraulic oil
- High ambient hydraulic oil
SERVICE AND MAINTENANCE
- Air compressor
- Accessory drive system
- High pressure washdown
- Low pressure washdown
- Additional water spray system (dust control)
SAFETY AND SECURITY
- Halogen work lighting
- Wide dispersion LED work lighting
- Warning beacon (fixed)
- LED roading lights
- Truck signal lights
- Remote cameras (rear back up, front conveyor, left and/or right cutting edges, magnetic mount)