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Cold planers PM312 Steel Track Undercarriage
Request a QuoteKey Information
Milling Width
1,225 mm
Nominal power
246 kW
Operating weight
21,967 kg
Overview
Milling with Precision
The PM312 is an extremely maneuverable and productive milling machine with a cutting width of 1225mm (48.2in) capable of fully and controlled extracting asphalt and concrete surfaces in a single pass.
Advantages Optimized Operation
An ergonomic working area with improved visibility on the cutting area so that drivers can stay informed and enjoy better comfort.
Milling Precision
Obtain perfect cuts with integrated technology, K-system rotors, and Cat chain pattern design with advanced steering and traction control.
Easy Maintenance
Designed for easy access to maintenance areas, a rotor rotation device, and optimal availability of parts to make maintenance easy and quick.
Key Features
- Powerful Performances
- Optimal Maneuverability and Control
- A Comfortable Working Environment
- Durable Cutting System
- Priming Precision With Integrated Cat Technology
- Easy Maintenance
Powerful Performances
C9.3 CAT® engine compliant with regional emissions standards Flexibility and efficiency of operation thanks to automatic idle control and different rotor speeds optimize engine power and stress High-capacity cooling system maintains the engine at the ideal temperature for reduced emissions and optimal energy efficiency Automatic load detection on the rotor adjusts milling speed to prevent stalling and optimize production
Optimal Maneuverability and Control
Robust transmission system driving double displacement planetary motors on each foot, using a cross-drive scheme to increase traction in straight cuts. Thanks to the automatic traction control, the speed remains constant in the most difficult applications. The articulation of the rear right foot optimizes stability and traction during demanding cutting work while improving the ability to cut close when necessary. Optional ballast weight kit available to increase productivity in certain applications. Options for tire or track undercarriage offer good grip, speed, and maneuverability. The reliable track undercarriage option takes advantage of proven Cat dump truck designs and an automatic tensioning system to ensure consistent performance and longer chain life. Ability to change rotor speeds electronically during operation.
A Comfortable Working Environment
Comfortable use with a standard suspension seat, an adjustable height console, and intuitive and ergonomic controls. Sliding operator station up to 215mm (8.5 in) for better visibility on the cutting blade. Work possible day and night thanks to backlit keyboards and well-lit work areas. The touchscreen displays the instrument cluster, operating information, remote camera feeds, machine controls, and diagnostics. Optional remote cameras improve visibility on the cutting blades, conveyor, and rear of the machine. Closer cutting to obstacles on the right side thanks to an optional remote camera above the cutting deck with adjustable on-screen guidance. Possibility to add windshields for increased comfort. Maximize dust elimination in work areas with the optional dust reduction system.
Durable Cutting System
The rotor drive system includes an extra-strong dry clutch, a two-stage belt, and an automatic belt tensioning system to prevent slipping. Reinforced cutting chamber for longer life. Full-length side plate hardened skis and anti-fracture pads reduce wear and maintenance.
Priming Precision With Integrated Cat Technology
Get precise and automatic cutting with the integrated Cat GRADE feature, equipped with the Grade and Slope system. The optional leveling control box can be positioned in the cab or at the rear of the machine for interaction with the ground leveling system. Have complete control over longitudinal and transverse leveling from any control box. Easily switch between tilt sensors for continuous accuracy during milling. Adjust the speed at which the rotor enters the cut for optimal machine control. Set and automate cut-in/cut-out transitions and save settings for future missions. Easily overcome obstacles on the cutting path with the obstacle passage feature. Optimize milling with the integrated 3D feature (additional hardware required).
Easy Maintenance
Maintenance is simplified and faster thanks to large access doors that allow access to crucial components. Maintenance-free chain components and easy-to-replace chain pads reduce maintenance costs. Standard ground-level controls and an optional hydraulically operated rotor rotation device simplify tip removal and replacement. Use certain machine functions during maintenance and servicing thanks to the auxiliary drive system. The electrical circuit wiring is color-coded and numbered for easy identification. It is also protected by an abrasion-resistant nylon braid, ensuring increased lifespan. Extended hydraulic oil maintenance intervals: 3,000 hours without oil sampling, 6,000 hours with oil sampling. Planned chain maintenance with Cat Product Link™ telematics services. Electronic Control Modules (ECMs) monitor machine circuits to alert the operator of performance issues. They can be paired with Product Link options to enable additional remote services from your local Cat dealer. Environmentally friendly, multi-component cartridge engine filters reduce waste and lower replacement costs. Optimal parts availability, conveniently located dealers, and maintenance repair kits simplify ordering of high-wear components.
Product Specifications for PM312 Steel Track Undercarriage
- CUTTING SYSTEM
- Milling Width1225 mm
- Maximum Milling Depth330 mm
- Rotor Speeds97 / 109 / 121 RPM
- Number of Teeth106
- POWERTRAIN
- Nominal Power246 kW
- EngineC9.3
- Maximum Travel Speed5.5 km/h
- Maximum Milling Speed33 m/min
- WEIGHT
- Operating Weight21,967 kg
- Transport Weight20,355 kg
- DIMENSIONS
- Length in Operating Position - Conveyor Raised11.11 m
- Width in Operating Position2.54 m
- Height - Roof3.75 m
- Maximum Truck Clearance4.7 m
- Minimum Cutting Radius - Right1.92 m
- Minimum Cutting Radius - Left4.14 m
- Conveyor Swivel60 degrees relative to center
- Transport Length9.32 m
- Transport Width2.54 m
- Transport Height3 m
- MAINTENANCE CAPACITIES
- Diesel Exhaust Fluid (DEF) Tank22 l
- Cooling System62 l
- Water Spray Circuit Tank1260 l
- Fuel Tank600 l
- Engine Oil30 l
- Hydraulic Tank59 l
Standard Equipment for PM312 Steel Track Undercarriage
-
DRIVER'S COMPARTMENT
- Sliding Operator Station
- Suspension Seat
- Floor-Level Keypad
- High-Resolution LCD Touchscreen Monitor
- 12-Volt Outlet
-
CAT CONNECT TECHNOLOGY
- Remote Diagnostics
- Cat Product Link
- CatGRADE
-
CONVEYOR
- Enhanced Spoil Evacuation Optimization
-
ROTOR SYSTEM
- Automatic Plunge Cut
- Automatic Transition Function
- Obstacle Passage
- Three Cutting Speeds
- K-System Rotor - Standard (15mm)
-
POWERTRAIN
- Automatic Engine Idle Control
- High-Capacity Cooling System
- Automatic Load Control
- Wheeled Undercarriage
-
HYDRAULIC SYSTEM
- Traction Control
-
MAINTENANCE AND SERVICE
- S·O·S℠ Periodic Oil Sampling Ports
- Platform-Level Engine Oil Dipsticks
- 1260L (333 US gal) Onboard Water Tank
- Side Water Fill Tap
- Water Spray System
-
SAFETY AND PROTECTION
- Handrails on Platform
- Warning/Signaling Horn
- Halogen Lighting
Available Options for PM312 Steel Track Undercarriage
-
DRIVER'S COMPARTMENT
- Additional High-Resolution Touchscreen LCD Monitor
- Electric Roof
- Windshields
- Remote Camera with Cutting Edge Guide
-
CAT CONNECT TECHNOLOGY
- Sonic Sensor (Grading or Stringline)
- Ground-Level Grading Controls
-
CONVEYOR
- Dust Reduction System
- Hydraulic Folding Conveyor
- Remote Camera (Loading Conveyor)
-
ROTOR SYSTEM
- K-System Rotor - Coarse (18mm)
- K-System Rotor - Fine (8mm)
- Diamond Tips
- Pneumatic Tip Removal Tool
- Tool Door Extractor
- Rotor Rotation Device
- Balancing Kit
-
POWERTRAIN
- Track Chain Undercarriage
-
SERVICE AND MAINTENANCE
- Air Compressor
- Auxiliary Drive System
- High-Pressure Wash
- Low-Pressure Wash
- Additional Water Spray Circuit
- Remote Update
-
SAFETY AND PROTECTION
- Work Area LED Lighting (Fixed, Mast-Mounted, Magnetic)
- Beacon Light (Fixed)
- Headlights
- Dump Truck Blinkers
- Remote Cameras (Rear, Front, Cutting Edges)
Media Gallery
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PM313 Steel Track Undercarriage
Milling Width
1,300 mm
Nominal power
246 kW
Operating weight
22,071 kg
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