PM312 Track Undercarriage Cold Planer

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.

Specifications

Cutting System

Milling Width
48.2in
Maximum Milling Depth
13in
Rotor Speeds
97 / 109 / 121 rpm
Number of Bits
106

Power Train

Rated Power
343hp
Engine
C9.3B
Maximum Travel Speed
3.4mile/h
Maximum Milling Speed
108ft/min

Weights

Operating Weight
47407lb
Transport Weight
46506lb

Dimensions

Operating Length - Conveyor Up
36.45ft
Operating Width
8.33ft
Height - Canopy
12.3ft
Maximum Truck Clearance
15.42ft
Minimum Right Cutting Radius
6.3ft
Minimum Left Cutting Radius
13.58ft
Conveyor Swing
60 degrees from center
Transport Length
30.58ft
Transport Width
8.33lb/in
Transport Height
9.84ft

Service Refill Capacities

Cooling System
16.9gal (US)
Diesel Exhaust Fluid (DEF) Tank
12.4gal (US)
Water Spray System Tank
332.9gal (US)
Fuel Tank
137.9gal (US)
Hydraulic Tank
14.5gal (US)
Engine Oil
7.9gal (US)

Standard/Optional Features

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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
    • Wheel undercarriage
    • Track undercarriage
    • 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)
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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
    • Wheel undercarriage
    • Track undercarriage
    • 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)
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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
    • Wheel undercarriage
    • Track undercarriage
    • 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)
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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
    • Wheel undercarriage
    • Track undercarriage
    • 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)
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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
    • Wheel undercarriage
    • Track undercarriage
    • 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)
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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
    • Wheel undercarriage
    • Track undercarriage
    • 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)
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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
    • Wheel undercarriage
    • Track undercarriage
    • 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)
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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
    • Wheel undercarriage
    • Track undercarriage
    • 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)

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