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Cat® 3126B ATAAC EngineGross Power (SAE J1995) at 2200 rpm 168 kW/228 hpNet Power (ISO 9249) at 2200 rpm 156 kW/212 hp

Operating Weight 17 600 kgRotor Width (maximum) 1000 mmRotor Depth (maximum) 305 mm

PM-102Cold Planer

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Cat 3126B ATAAC EngineDependable, field-proven, efficient Cat power with Optimized power curve for milling applications. European EU Stage II compliant.

Caterpillar® diesel engine. The Cat 3126B ATAAC offersoutstanding value by combining industry leading electroniccapabilities, performance and reliability with optimum fueleconomy.

Optimized power curve. Engine power curve is Optimized formilling applications providing optimum power while keepingthe engine operating at peak efficiency.

Turbocharged and air-to-air aftercooling (ATAAC).High horsepower with increased response time is assuredwhile keeping exhaust temperatures low and in concert with the tight tolerance combustion chamber components,maximizing fuel efficiency and minimizing emissions.

Hydraulic Electronic Unit Injection. This feature providesreduced engine noise, improved fuel economy, faster hotand/or cold starts and better high altitude performance.

Propel SystemHydrostatic drive with hydraulic flow provided by a variable displacement axial piston pump.Dual displacement drive motors on each track provides balanced tractive effort.

Load control system (anti-stall). The electronically controlledsystem matches propel speed to load on rotor for maximumproduction.

Two speed ranges. The machine operates at either maximumtorque throughout the entire milling speed range or at a fastertravel speed for moving around the job site.

Positive traction control (Flow divider). Equal hydraulic oilflow to each drive motor increases tractive effort in hardcutting applications and in slippery conditions. The positivetraction control is actuated from the operator’s console.

Polyurethane track pads. Track pads in polyurethane provide long service life and positive traction on all pavement surfaces.

1 Two Speed Drive Motor 2 Polyurethane Track Pads3 Planetary w/Secondary Brake4 Heavy-duty Rollers

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Rotor DriveDelivers maximum available horsepower to each cutting tool.

Mechanical dry clutch. The rotor drive consists of trapezoidpulleys, molded high-strength belt and a hydraulic-coupling dryclutch. The field-proven drive system delivers reliability and longservice life.

Drive train protection. A drive train protection device protectsrotor drive system, rotor and tools by instantly disengaging rotordrive whenever an abrupt drop in rotor rpm occurs.

Two cutting speeds. Upper and lower pulleys are easilyinterchangeable for maximum torque with the toughest materialsand different material sizing requirements.

Molded six-rib high tensile belt. High tensile belt providesefficient transmission and long service life.

Automatic belt tension adjustment. The hydraulically poweredautomatic drive belt tensioner prevents rotor drive belt slippageand reduces maintenance.

RotorDesigned for high production and long service life. Quick release conical tool holders for quick and easy tool replacement.

98 carbide-tipped tools. Tools are mounted in durable three-piece,quick release tool holders and arranged in a triple wrap flightingpattern for maximum breakout force.

Quick release conical tool holders. A tapered fit maintainstightness in holder base. A fast, effortless and reliable tool removalis provided by the quick-release conical tool holder’s toolremoving system.

Large replaceable carbide faced loading paddles. Loadingpaddles effectively move milled material onto collecting conveyorresulting in higher production and less wear on inside of rotorchamber and cutting tools.

Optimum tool spacing. Triple-tree tool placement on rotor endsprovides optimum tool spacing to clean up loose material andreduces wear on drum when maneuvering in the cut.

Pressurized water spray system. Standard water spray lubricatescutting tools and controls dust within the rotor chamber. Waterspray nozzles are easily removed for inspection and replacementwithout the need for tools.

1 Upper Pulley2 Molded Drive

Belt3 Lower Pulley4 Tension

Cylinder

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Anti-slab and Primary Collecting ConveyorThe collecting conveyor belt efficiently clears out the cutter box fast. Water spray system for lubrication, cooling and dust reduction.

Optimum material sizing and gradation. The hydraulicallyoperated anti-slab device prevents slabbing of the roadsurface, provides optimum material sizing and gradation,protects the collecting conveyor and ensures an optimumdischarge opening to the rotor chamber.

Variable belt speed. The collecting conveyor, driven by ahigh torque hydraulic motor for maximum efficiency, featuresvariable belt speed for optimum production in all applications.Reversible belt rotation control is also provided.

Optimum dust reduction. Standard pressurized water spraylubricates and controls dust on collecting belt. Water spraynozzles are easily removed for inspection and replacementwithout the need for tools.

Front Loading ConveyorFolding loading conveyor simplifies machine transportation.High capacity and versatility adds to productivity.

Folding conveyor. Machine transportation is made easier by the folding front conveyor that reduces the machinedimensions.

600 mm wide loading conveyor. Height adjustment is hydraulically controlled and two cylinders provide a 41 degree swing to the left and right.

Variable loading belt speed and reversible rotation.The front loading conveyor also includes variable belt speed and reversible belt rotation control. The loading belt speed is infinitely variable and provides optimumdischarge capability for uniformly loading the haul truck.

Simplified conveyor removal. Quick-fitting hydraulics andmechanical conveyor components allow the front conveyor to be easily detached from the machine.

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Operator’s StationDesigned for efficiency, productivity and simple operation.

Ergonomic operator’s station. The full-width operator’sstation provides a view of the front loading conveyor and side plates for precise and rapid positioning.

Seat. Durable suspension seat and armrest on both sidesprovides optimum operator comfort.

Warning horns and shut-down buttons. Located on theoperator’s station and at ground level control stations.

Hydraulically operated canopy option. Full-widthcanopy with two extending side wings and frontwindshield and rear window provides optimum comfort and protection. Canopy can be hydraulicallylowered during transportation.

Operating controls. The distribution and clearinstrumentation layout on the main and sidearm console control panels have been designed to ensureminimum operator effort and maximum automation. All gauges and displays are easily visible even in direct sunlight.

Graphic display. A large display, easily visible in directsunlight, provides operating parameters for machine and engine diagnostics. The display presents a singleinterface for service diagnostics and calibration.

Computerized monitoring system. The system constantlymonitors system pressures and engine condition withmultiple modes of operation. Alerts the operator if a problem does occur with three levels of eventinformation.

Standby control. A single switch control allows the operator to engage or disengage main operatingfunctions (drive, water spray system, leveling systemand conveyor rotation) for maximum automation.

The large display provides operatingparameters for machineand engine diagnostics.

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Flush Cutting FeatureFull flush cutting operation with hydraulic control, allows the PM-102 to be used up closeto a curb, wall or guard rail.

Steering Right Rear TrackOptimum machine handling for precise control and production.

Flush cutting. The right rear track can be swung in within the machine’s cutting width for full flush cutting applications.With the right rear track swung in the machine can cut closeto a wall, barrier or other vertical obstruction.

Exclusive Caterpillar single-piece swing-arm design.The swing-in arm mechanism ensures increased rigidityeliminating excessive track wear for increased component life.

Automatic control. The rear track swing-in system isautomatic and controlled from the operator’s station. The operator is not required to leave his seat whilepositioning the right rear track within the machine’s cutting width.

Precise control. A microprocessor electronically controls the steering angle of the right rear track. The rear tracksteering angle is automatically adjusted in relation to the position of the front tracks.

Enhanced steering ability. The machine’s rear track steeringfeature facilitates operation in confined areas and ensures aclose cut around roundabouts or turns. The right rear tracksteers in both positions, whether positioned within or outsidethe cutting width.

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ServiceabilityLess time on maintenance means more time on the job.

Large service doors. Large service doors provide optimum accessto engine and hydraulic components. Engine side covers swing wide to allow ground-level access to engine and rear cover swings up for access to radiator and oil cooler.

Hydraulic rotor service door. The rotor service door opens widefor easy access to rotor for inspection and tool maintenance.

Electronic Control Module (ECM). ECM monitors machine systemsand provides self-diagnostics for operator or service personnel.

All-weather connectors. Nylon braided wrap ensure electricalsystem integrity.

Visual indicators. Visual indicators allow easy check of waterspray tank level and hydraulic oil tank level.

Accessory drive system. In an non-operational condition of the machine’s microprocessor, full operational control of mainmachine functions is readily available.

Wire (yo-yo) contacting grade sensors. Wire grade sensormeasures side plate movement that enables the entire length of the side plate to become an averaging device for accurategrade matching. Cross-slope sensor adds to system versatility.

Leveling control boxes. Two control boxes located at the operator’s station, allow manual or automatic levelingadjustment. Constant read-out for rotor depth and cross-slope are displayed on each control box and is easily visible even in direct sunlight

1 Wire Controlled Contacting Grade Sensor 2 Leveling Control Boxes

Automatic Grade and Slope Control OptionThe optional grade controls provide precise control of rotor to a preset cutting depth.System can be configured to control grade or cross slope.

8 PM-102 Cold Planer specifications

Engine

The Caterpillar 3126B ATAAC enginemeets European EU Stage II engineemission control regulations.

Gross Power 2200 rpm

SAE J1995 168 kW/228 hp

Rated Net Power 2200 rpm

ISO 9249 156 kW/212 hp

EEC80/1269 156 kW/212 hp

Bore 110 mm

Stroke 127 mm

Displacement 7.2 liters

� All engine horsepower (hp) aremetric including front page.

� Net power ratings are tested at thereference conditions for the specifiedstandard.

� Net power advertised is the poweravailable at the flywheel when theengine is equipped with alternator, aircleaner, muffler and fan.

� Derating is not required up to analtitude of 3000 m.

� Cold mode starting aid and dual fuelfilters with water separator and aircompressor are standard.

Brakes

Primary Brake Features� Closed-loop hydrostatic drive

provides dynamic braking duringnormal operation.

Parking Brake Features� Spring-applied/hydraulically-released

multiple disc type brake mounted oneach gear reducer. Brakes are appliedautomatically when propel lever is inthe neutral detent position.

� A loss of hydraulic pressure in thebrake circuit is caused when theparking brake switch, located on theoperator’s console, is pushed in.

� Parking brake is automaticallyapplied when the engine is shutdown.

� Propel pump is de-stroked whenparking brake is engaged. Propellever must be returned to neutral afterbrake is released before machine willpropel.

Steering

� Hydraulic steering with steeringwheel on operator’s console.

� Double acting hydraulic cylinders on front and right rear tracks.

� Rear right steering track iselectronically steered with angleadjusted in relation to the position of the front tracks.

Minimum turning radiusTrack undercarriage (right) 3450 mm

Wheel undercarriage (right) 2100 mm

Hydraulic System

� Pumps for propel, collecting andupper conveyors, auxiliary hydraulicsand cooling fan are installed on theengine mounting pad.

� Hydraulic oil cooler located at therear of the machine allows easyaccess for cleaning.

� Three-micron filtration on pressureside of auxiliary flow and seven-micron filtration on return side.

� Quick-connect hydraulic test portssimplify system diagnostics.

Electrical

The 24-volt electrical system consistsof two maintenance-free Cat batteries.Electrical wiring is colour-coded,numbered, wrapped in vinyl-coatednylon braid and labeled withcomponent identifiers. The startingsystem provides 750 cold crankingamps (cca). The system includes a 65-amp alternator.

Frame

Fabricated from heavy gauge steelplates and structural steel tubing. Trackassembly features track frame stops tolimit track angles to improve machine’sability to propel up steep inclines andout of deep cuts. Top of deck and stepsfeature non-skid treads for sure footing.

9PM-102 Cold Planer specifications

Conveyor System

� Collecting conveyor is driven by ahigh torque hydraulic motor thatensures even belt tracking and clearsout the rotor housing effectively.

� Variable belt speed for collecting andfront loading conveyors controlsloading of milled materials to closelymatch material type and amount.Both conveyors feature reversiblebelt rotation.

� Folding front loading conveyorfacilitates machine transportation.

Collecting ConveyorWidth 550 mm

Speed 252 mpm

Loading ConveyorLength 6300 mm

Width 600 mm

Speed 252 mpm

Swing (from center) 41 degrees

Propel System

Hydrostatic drive with hydraulic flowprovided by a variable displacementaxial piston pump. Drive motors withplanetary gear reduction on eachtrack/wheel provides balanced tractiveeffort.

Features� A variable displacement, axial piston

pump with electric displacementcontrol supplies pressurized flow.

� Positive traction control valveprovides equal hydraulic oil flow toeach drive motor to increase tractiveeffort in hard cutting applicationsand slippery conditions.

� Drive motors have two swashplatepositions allowing operation at eithermaximum torque throughout theentire milling speed range or at afaster speed for moving around thejob site.

� Gear selection controlled electricallyby a two-position switch on theoperator’s console.

� Infinitely variable machine speed anddirection of travel controlled bypropel lever and speed dial.

� Load control system, controlled byElectronic Control Module (ECM),matches propel speed to load on therotor for maximum production.

Max. Speeds (forward and reverse):Track undercarriage

Operating 0-27 mpm

Travel 0-4.1 km/h

Wheel undercarriage

Operating 0-46 mpm

Travel 0-6.4 km/h

Rotor Drive System

Operates direct through a hydraulicallyactuated, dry clutch driving a planetarygear reducer.

Features� Heavy-duty dry clutch mounts

directly to the engine. Hydraulicallyactuated by a ON/OFF switch on theoperator’s console.

� Mechanical dry clutch consists oftrapezoid pulleys, molded high-strength belt and a hydraulic-coupling dry clutch. The field-provendrive system delivers reliability andlong service life.

� A drive train protection deviceprotects rotor drive system, rotor andtools by instantly disengaging rotordrive whenever an abrupt drop inrotor rpm occurs.

� Molded six-rib high tensile beltprovides efficient transmission andlong service life.

� Upper and lower pulleys are easilyinterchangeable for maximum torquewith the toughest materials anddifferent material sizingrequirements.

� Hydraulically powered automaticdrive belt tensioner prevents rotordrive belt slippage and reducesmaintenance.

Rotor Specifications

Rotor Drive SystemRotor drive

Six-rib high tensile belt

Transmission

Mechanical

Clutch

Hydraulic/dry multi-disc

Speed at 2200 engine rpm 118 rpm

RotorCutting width 1000 mm

Cutting depth 305 mm

Number of tools 98

Tool spacing (tip) 15 mm

Rotor Housing

� Rotor housing is made with hi-grade anti-wear material for long service life.

� Large discharge opening clears outthe rotor housing fast for increasedproduction and reduced tool wear.

� Side plates contact surface in hi-grade anti-wear material for longer service life.

� Floating moldboard with adjustabledown pressure is standard.

� Height control for rotor door locatedat operator’s station and at twoground level control stations.

10 PM-102 Cold Planer specifications

Optional EquipmentSome options listed may be an option in some areas and standard in others. Consult your dealer for specifics.

Automatic Grade and Slope System.Grade and slope controls automaticallycontrol rotor depth and cross slope to a preset cutting depth. System can be configured with contacting (yo-yo)grade sensors and slope sensor. A cross-slope sensor provides increasedversatility.

High Pressure Washdown System.This system uses water from the waterspray system to help with machineclean-up at the end of each day’soperation. System includes a spraywand and hose with a quick-connectcoupler.

Water Tank High Capacity RefillingPump. A hydraulic driven water pumpprovides fast water tank refilling.

Roading Lighting Package. Front andrear lights with direction indicators foruse while roading the machine.

Hydraulically Operated Canopy.Full width canopy with two sideextending wings, front windshield andrear window provides optimum comfortand protection. The canopy can behydraulically lowered duringtransportation.

Grade and Slope ControlWater Spray System

� Centrifugal pump supplies water tospray nozzles for dust control and beltlubrication.

� Water spray nozzles focuses the waterspray in a flat fan pattern to the rotorfor better cooling of cutting tools.Nozzles are easily removed forinspection and replacement withoutthe need for tools.

� System includes gauges to monitorwater pressure, a low water levelindicator and water control valves to conserve water usage.

� Water tank can be filled from the topof the machine or at ground level.

Water TankCapacity 1060 liters

Machine elevation – rotor depth andcross slope is manually controlled byoperator. Automatic rotor depth andslope control is optional and featureselectronic over hydraulic control.System can be configured with gradeand slope sensors. Slope sensor addsversatility.

Features� Machine elevation controls located on

the operator’s console allows rotordepth and cross slope to be controlledmanually. Visual depth gauge displaysdepth of cut.

� The optional AUTOMATIC grade andslope controls automatically controlrotor depth and cross slope to a presetcutting depth. Setting cutting depth iseasily accomplished first in manualmode by using the adjustment knobon the controller.

� Contacting (yo-yo) grade sensormeasures side plate movement.

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PM-102 Cold Planer specifications

Operating mm

A Overall Length (conveyor up) 10 755

B Machine width (rear right leg in)

Track undercarriage 1980

Wheel undercarriage 2000

C Maximum height with canopy raised 3400

D Minimum height 2380

E Maximum truck clearance 4800

Conveyor swing/degrees left or right of center 41°

Collecting conveyor width 550

Upper conveyor width 600

Inside turning radius

Track undercarriage 3450

Wheel undercarriage 2100

Shipping mm

F Length of base machine 5330

G Length with conveyor folded 8505

H Height with conveyor folded 3100

I Height with canopy folded 3100

J Maximum width

Track undercarriage 2535

Wheel undercarriage 2400

Track length 720

Track width 225

Wheel diameter 660

Wheel width 260

Service Refill Capacities

Liters

Fuel tank 400

Cooling system 35

Engine oil w/filter 31

Propel planetary gear reducer (each) 0.90

Hydraulic tank 110

Water spray system 1060

Weights

Operating Weights* kg

Track undercarriage 17 600

Wheel undercarriage 17 100

Shipping Weights**Track undercarriage 17 100

Wheel undercarriage 16 400

Weights shown are approximate and include:* coolant, lubricants, 50% fuel tank, 50% water tank and a 75 kg operator.

** coolant, lubricants, 50% fuel level and empty water tank.

Dimensions

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PM-102 Cold Planer

HEHG3265 (05/2005) hr

Materials and specifications are subject to change without notice.Featured machines in photos may include additional equipment.

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