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5080 MHMaterial Handler

Cat® 3406DI ATAAC Diesel Engine Flywheel Power 428 hp

Operating weight (average) 218,700 lbDrawbar Pull (average) 122,850 lbTravel Speed range 1.6 to 2.8 mph

2

5080 Material Handler Top performance, reliability, and durability combine to maximize your productivity.

Operator StationRoomy, quiet cab has excellentsightlines to the work area to help keepoperator fatigue low and production upthroughout the entire shift. pg. 4

Two and Three Piece FrontsTwo and three piece fronts are availableto customize this machine to yourneeds. pg. 5

Hydraulics , Electronics andDiagnosticsAdvanced, responsive hydraulic system,reliable electronic components andservice diagnostics improve uptime. pg. 4

3

CoolingAir-to-Air Aftercooling (ATAAC) andisolated, protected hydraulic oil coolerin the cab riser combine to improvemachine performance. pg. 7

Gen SetThe magnet generator system isintegrated into the system for betterperformance. pg. 6

Undercarriage and StructuresThe application specific long under-carriage with a 52 inch wider carbodyprovides a stable platform for thisapplication. Heavy duty carbody, swingframe and track frames meet the needsof material handling applications. pg. 6

4

Electronics and DiagnosticsReliable, waterproof components and service diagnostics keep your machine productive.

Reliable industrial grade components, waterproof connectors,and waterproof computer casings, and heavy duty wiringharnesses translate to better uptime and production.

Back-up mode allows manual operation in cases whereservice is not immediately available.

Diagnostic codes reduce diagnosis and service time. Storeddata can be accessed by service technicians to isolate systemsand components requiring maintenance.■ Diagnostic codes cover electronic systems and engine and

hydraulic components.

Operator StationThe Cat 5080 MH cab has been carefully designed to enable operators to work effectively.

HydraulicsAdvanced hydraulic system means consistent, efficient hydraulic capacity and smooth,predictable implement control.

Smart hydraulics improve efficiency and operator control.■ System delivers high efficiency by matching pump flow

to demand eliminating unnecessary hydraulic oilcirculation for better fuel economy and less heat buildup.

■ System provides fine control by managing pump outputin response to operator input to controls.

Durable hydraulics minimize operating costs.■ Cat’s XT hose and reusable couplings exceed the

flexibility and strength demands of the 5080 MH.

The operator’s raised work station is quiet with ergonomiccontrol placement. Low lever and pedal effort, anatomicseat design, excellent front, side and overhead viewingarea, and highly efficient air conditioning keep the operatorcomfortable and effective to help maximize productivity.

Glass top of the operators station provides an excellentviewing area for increased operator visibility.

Ladder access with wide sturdy platform for ease of accessto the operator station.

5

Two and Three Piece FrontsA choice between two fronts for the 5080 MH to meet your application needs.

5080 two and three piece fronts byPierce Pacific meet all your applicationneeds.

Booms, sticks, and tips are stressrelieved to maximize material strengthand durability, while minimizing weightfor improved performance.

Fronts use common parts. The twoand three piece fronts use standard Catcylinders. All cylinders are the same tominimize your inventory andmaintenance costs.

Cat’s XT hose and reusable couplingsmeet the stringent demands of scrapapplications. Couplings providepositive sealing for reliable, leak-freeconnections.

Three piece front has a 75 foot groundlevel reach and is excellent for highstacking applications using a three yardhydraulic grapple.

Two piece front has a 56 foot groundlevel reach and is outstanding for truckloading and bulk handling with up to asix yard grapple.

6

Undercarriage and StructuresThe 5080 MH undercarriage provides a stable platform for scrap handling applications, theheavy duty carbody and upper frame are strong and durable.

Heavy duty upper frame features include:■ two outside channel beams and channel cross beams to

support the operator’s platform and hydraulic componentry■ two long, box-section beams form the backbone of the main

frame, bearing the weight of the counterweight, engine andboom foot

■ solid, high-tensile strength steel plate boom tower and mainrails for excellent durability

■ reinforced boom foot and engine mount areas.

The 5080 MH wide, and long undercarriage is built to handlethe scrap applications.

Wide undercarriage with 2'11" ground clearance allowseasier, safer travel over scattered material. Hydraulic linesenclosed in the roller frame and carbody are safe frompunctures.

Extra long roller frames and 30" wide shoes give the 5080 amore stable base allowing full utilization of the machine.

Heavy duty carbody by IMAC stands up to scrap work. Thickercarbody plates, increased box-section height and wider gageincreases weight and load capacities.

Gen SetThe magnetic generator system is integrated for better performance.

60 kW hydraulically driven magnetic generator system byCrane Systems is fully integrated with the 3406TI ATAACengine for smoother performance, and constant voltage output.

Hydraulic drive means no belts to stretch or break, smootheroperation of the gen set with constant RPM’s, and moreconsistent operation of your magnet.

Proven components. The combination of the Baldor generatorand the Hubble magnet controller means long component life.Crane Systems has designed the system for ease ofmaintenance and serviceability.

7

Cooling SystemEngineered for easy cleaning and maximum cooling efficiency. (Patent Pending)

Hydraulic oil cooler is isolated from dirt and debris in thecab riser.

Service and maintenance are easier and faster with largeaccess doors and a swing out fan.

Air-to-Air Aftercooling (ATAAC) is standard on the 5080 MH.

Lower engine temperatures are realized with ATAAC andtranslate to cooler operation, less component wear, andsignificantly improved fuel efficiency.

Air conditioner condenser swings out for easy cleaning.

8 5080 MH specifications

Hydraulic SystemTwo-Variable displacement, axial-piston pumps power the boom, stick, jib and travelcircuits. A third pump powers the swing circuit. One, single-section, gear-type pumppowers the pilot circuit.

Refill Capacities

gallons

Fuel Tank 262

Cooling System 25

Lubrication:

Engine Oil 17

Swing Drive (each) 3.6

Final Drives (each) 6.6

Hydraulic System(includes tank) 263

Hydraulic Tank 206

Swing MechanismTwo fixed-displacement, axial-pistonmotors power swing mechanism.

■ Triple-planetary, double-reductiongear set drives pinion. Pinion isenclosed in grease bath.

■ Automatic, oil-disc brake appliesfour seconds after swing control isreleased.

Swing Speed 5.7 rpm

EngineCaterpillar four-stroke-cycle, 3406C ATAAC turbocharged and aftercooled dieselengine with 6 cylinders.

Ratings at 1800 RPM* kW hp

Gross power 339 455Net power 319 428

The following ratings apply at1800 RPM when tested under thespecified standard conditions for thespecified standard:

NET POWER kW hp PS

Caterpillar 319 428 —

ISO 9249 319 428 —

SAE J1349 316 424 —

EEC 80/1269 319 428 —

DIN 70020 — — 443

DimensionsBore 4.49 in

Stroke 6.49 in

Displacement 891 in3

*Power rating conditions

■ based on standard conditions of 25°C(77°F) and 99 kPa (29.32 in Hg) drybarometer

■ used 35° API gravity fuel having anLHV of 42,780 kJ/kg (18,390 Btu/lb)when used at 30°C (86°F) [ref. a fueldensity of 838.9 g/L (7.001 lb/U.S. gal)]

■ net power advertised is the poweravailable at the flywheel when theengine is equipped with fan, aircleaner, muffler and alternator

■ no derating required up to 2287 m(7500 ft) altitude

Features

■ Direct-electric, 24-volt startingsystem with a 75-amp alternator.

■ 7.5 kW starter and two 12-volt,210-amp-hour batteries.

DriveFully hydrostatic drive.

■ Each track driven by an independent,two-speed, axial-piston hydraulicmotor.

■ Triple-reduction, planetary finaldrives.

■ Track motors, brakes and final drivesare integrated in the track roller frame.

Maximum drawbar pull 122,850 lb

Travel Speeds 1.7 to 2.8 mph

Gradeability 70%

SteeringTwo rocker pedals with detachable handlevers control steering and travel.

Main Implement System:Maximum Flow 2 x 115 gpm

Swing Pump 1 x 90 gpm

Maximum Pressure

Implements 4,539 psi

Travel 5,003 psi

Swing 3,988 psi

Rotate/Fan Pump:Maximum Flow 15.5 gpm

Maximum Pressure 2500 psi

Auxiliary Pumps for Generator:Pump 1

Maximum Flow 25 gpm

Maximum Pressure 3300 psi

Pump 2

Maximum Flow 50 gpm

Maximum Pressure 3300 psi

Pilot System:Maximum Flow 12 gpm

Maximum Pressure 526 psi

Cylinders, Bore and Stroke:Boom (2) 7 x 56 in

Stick (2) 7 x 56 in

Jib (1) (three pc front only) 7 x 56 in

5080 MH specifications 9

BrakesTwo wet, multiple-disc brakes are usedon the final drive input shafts.

■ Spring-applied, hydraulicallyreleased.

■ Actuating travel control automaticallyreleases brakes. When controls arereleased, brakes automatically apply.

Track Width ft

30" Shoes (Std.) 18'4"Track Length 24'9"

Ground Clearance 2'11"

TrackCaterpillar designed and built track-typeundercarriage.

Weights

Operating Weight * 226,955 lbUpper and Carbody ** 79,000 lbCounterweight 31,000 lbTrack Roller Frame (each)

with 30" flat shoes 35,700 lbThree Piece Front

(with cylinders) 45,555 lbTwo Piece Front

(with cylinders) 37,514 lb

All weights shown are for machinesequipped with 30" flat shoes.**Weight with three piece front**Stripped for shipment (no cab, catwalks,

or stairs)

Standard EquipmentStandard and optional equipment may vary. Consult your Caterpillar dealer for specifics.

Air ConditionerAir PrecleanerAlarm, travelAlternator, 75-ampAutomatic engine controlAutomatic swing brakeCab, sound-suppressed, includes:

Air-conditioningAsh trayCigar lighterCoat hookCompartments:

LiteratureStorage, lunch box

Floor matHeater with defrosterHorn, signaling/alertingHydraulic/starting systems lock leverInstrument panel with LCD gauges

Lights, interiorJoysticks, pilot-operated, adjustableRadio mountingSeat belt, retractableSeat, KAB414 with tilt and

suspensionSkylight, (Glass Roof)Travel controls, pedals with

removable leversWindscreen, one-piece, non-retractableWindshield wipers and washers

Cab riser, 5' (Crane Systems)Catwalks, left and rightCounterweight: 31,000 lbsEngine, Cat 3406C DI ATAACFalling Object Guarding StructureFront window guardGenerator scrubber filterGrapple circuit with bi-directional high

pressure screen

Guards:heavy duty, below engine track guiding

Lights, working:Frame-mounted (2)Cab-mounted (2)

Locks, door and cap, one-key systemMirrors:

Frame, rightCab, left

Power Mode SelectorStarting aid, etherStraight travel circuitTrack shoes: 30" flat shoesTravel, two-speed

Optional EquipmentStandard and optional equipment may vary. Consult your Caterpillar dealer for specifics.

Fast fill fuel systemFast fill oil systemLighting (Crane Systems):

(5) 55 Watt units above cab(6) 55 Watt units on right front corner

Lubrication system, on boardTrack shoes:

30" double grouser shoes

10 5080 MH specifications

0Feet 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75

0

5

10

15

20

25

30

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

*28140*24020

*32510*26590*23790

*32110*27360*23790*20630

*32260*27320*23640*20650*17870

*31970*27140*23470*20550*17930*15240

*31460*26880*23270*20390*17780*15350

*30890*36770 *26470*23030*20150*17690*15250 *12780

*30380*36120*44080 *26010*22710*19960*17410*14990*12680

*29960*35640*43610 *25830*22450*19570*16990*14800*12570

*29740*35410*4335042690 *25560*21880*18970*16660*14250*12080 *9480

*29770*35140*43110*35760*24130 *25180*21390*18480*16210*13790*11650 *9130

*29330*34980*43120*44760 *24590*20710*17810*15220*13170*11050 *8160

*28480*33950*41870*27740 *23690*19760*16910*14330*12340 *9800 *7240

*27060*32070*35900*23290 *22340*18430*15670*13140*11240 *9120 *6430

*24910*29860*27510*22810*21950 *20420*16610*14020*12260 *9780 *7660 *4770

*21900*25970*26050*22620*21100 *17790*14180*11840*10350 *7850 *5700 *2460

*17920*21880*25810*22260*20410 *14350*12260*10100 *7830 *6170 *3820

*14610*19680*23480*21680*19620 *12890 *9790 *7840 *5640 *3910 *1200

*12130*14790*19400*20770*17490 *9430 *7850 *5950 *3700 *1580

*10590*13830*16680*15340 *8650 *6430 *5020

*6180*8670 *4940 *3190 *1730

*3140 *1320

*25000

*33350

*34700

*33620*37280

*37220

*38360

*37570

*29110

*40600

*47000

*46010

*37690

*20290

*17490

*12650

*44890

*33680

*27140*

*21930

*9720

*9820

*2130

5080 MH Three Piece Front

Machine equipped with 75' three piece MH front by Pierce Pacific.*Lift capacities are all hydraulically limited through 360° rotation and are stated at 87% of actual per SAE standard J1097.

5080 MH specifications 11

5080 MH Two Piece Front

DimensionsAll dimensions are approximate.

20'0"*

➤

➤

15'2"✝

➤

➤

➤15'6"

➤ ➤23'9"

➤

✝ Height to top of magnet controller. This is the highest point of the machine with the cab, cab railing and boom removed.

* Height to top of working lights mounted on the top of the cab (lights not shown). This is the highest point on the machine with the boom removed.

0Feet 5 10 15 20 25 30 35 40 45 50 55 60

Feet

0

5

10

15

5

10

15

20

25

30

35

40

45

50

55

60

65

*36530

*41550*30890

*45240*35210*27070

*47400*37550*29960*23260

*48760*38990*31640*25500*19480

*49610*39920*32700*26830*21470

*64200*50090*40500*33380*27670*22630*17400

*58530*50310*40850*33830*28220*23350*18560

*50340*41040*34090*28550*23790*19230

*50290*41120*34230*28730*24030*19570 *14240

*50260*41150*34270*28790*24100*19670 *14440

*50300*41120*34220*28720*24010*19540 *14170

*50340*41020*34060*28520*23750*19160

*60820*50290*40820*33780*28160*23280*18440

*50040*40440*33310*27580* 22510

Machine equipped with 56' two piece MH front by Pierce Pacific.*Lift capacities are all hydraulically limited through 360° rotation and are stated at 87% of actual per SAE standard J1097.

5080 MH

AEHQ5188 (1-97) Materials and specifications are subject to change without notice.

© 1997 CaterpillarPrinted in U.S.A.

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