®®

EngineEngine Model Cat® C6.6 ACERT™ Gross Power – SAE J1995 136 kW 182 hp

Operating SpecificationsNominal Payload Capacity 6800 kg 14,991 lbGross Machine 27 675 kg 61,013 lbOperating Weight

Bucket CapacitiesBucket Capacity – Std. 3.1 m3 4.1 yd3

R1300G IIUndergroundMining Loader

2

R1300G II Underground Mining LoaderEngineered for performance. Designed for comfort. Built to last.

Performance and agility. Compact design, high engine power, highertorque rise, stronger components and excellentmaneuverability ensures the R1300G II is asolid and agile performer.

Unmatched operator comfort. World class operator station fitted withrevolutionary electronics and hydrauliccontrols for low effort operation andincreased productivity.

Customer Support

Caterpillar® dealers provide unmatchedproduct support, anywhere in the world.With industry-best parts availability anda wide range of maintenance and serviceoptions, Cat dealers have what it takes tokeep your loader working in the mines.pg. 12

Serviceability

The R1300G II is designed for quick andeasy servicing. Simplified service andmaintenance features reduce downtime,allowing the machine to spend less timebeing serviced and more time beingproductive. pg. 11

Hydraulics

Powerful Cat hydraulics deliver excellentdigging and lifting forces to movematerials quickly. High volume pumpsand large cylinders provide quick,powerful response and fast cycle times.Pilot operated joysticks provide low effortoperation and smooth control. pg. 6

Power Train – Transmission

The Cat four-speed planetary powershift transmission features heavy dutycomponents to handle the toughest jobs.Electronic controls allow smooth shiftingfor greater productivity, durability andlonger component life. pg. 5

Power Train – Engine

The Cat® C6.6 engine with ACERT™Technology delivers the power andreliability necessary to perform in themost demanding underground miningapplications. Designed for efficientoperation, excellent fuel efficiency,lower emissions, reduced engine noiseand lower operating costs. pg. 4

3

Safety

Caterpillar sets the standard when it comesto safety in the design and manufacturingof heavy equipment for the miningindustry. Safety is not an after thoughtat Caterpillar, but an integral part of allmachine and systems designs. pg. 13

Buckets

Cat underground loader buckets aredesigned for optimal loadability andstructural durability in tough miningconditions. A ranges of sizes andconfigurations are available to matchmaterial conditions and maximizeproductivity. pg. 10

Operator Station

The ergonomic cab is designed foroperator comfort and ease of operation toallow the operator to focus on production.Controls and gauges are positioned withineasy reach for optimum efficiency andsuperior control all shift long. pg. 8

Structures

Structural components are the backboneof the R1300G II durability. The heavyduty loader frame is designed and builtto absorb twisting, impact and highloading forces for maximum durabilityand reliability. Z-bar linkage generatespowerful breakout forces and optimumloading angle. pg. 7

Engine. The six cylinder, four-stroke,turbocharged Cat C6.6 diesel engine isprecisely engineered and stringently testedto maintain a tradition of quality. It doesit all with profit-boosting performance,heavy duty durability and reliability,built-in serviceability, excellent fueleconomy and low emission levels.

High Torque Rise. Provides unequalledlugging force while digging, trammingand traversing steep grades. Torque riseeffectively matches transmission shiftpoints for maximum efficiency and fastcycle times.

Radiator. Modular radiator with swing-out grill provides easy access for cleaningor repair. Built in sight gauge allows forquick, safe coolant level checks.

Pistons. Oil cooled pistons increase heatdissipation and promote longer piston life.

ADEM™ IV System. Controls the fuelinjector solenoids and monitors fuelinjection. This system provides automaticaltitude compensation, air filter restrictionindication and it will not allow the engineto fire until it has oil pressure, actingas cold start protection and a formof pre-lube.

Turbocharged and Aftercooled. Air-to-airaftercooling provides improved fueleconomy by packing cooler, denser airinto cylinders for more completecombustion of fuel and lower emissions.The turbocharger enhances performanceand efficiency.

Fuel Injection. The high pressure directinjection fuel system provides excellentfuel atomization for unmatched fueleconomy, reliability and durability.

Crankshaft. The crankshaft is forgedand induction hardened for long-termdurability.

4

Power Train – EngineThe Cat C6.6 diesel engine delivers the power and reliability necessary to perform in the mostdemanding underground mining applications.

Power Shift Transmission. The Catfour-speed planetary power shifttransmission is matched with the Cat C6.6diesel engine to deliver constant powerover a wide range of operating speeds.

• Electronic controls allow smooth,on-the-go shifting for greaterproductivity.

• Hydraulic modulation cushionstransmission shifts and reducesstress on components.

• Pump drive and output transfer usehigh contact gear ratios to reducesound levels.

• Perimeter mounted, large diameterclutch packs control inertia for smoothshifting and increased component life.

Robust Design. Designed for ruggedunderground mining conditions, theproven planetary power shift transmissionis built for long life between overhauls.

Electronic Controls. Electronic controlsallow smooth, on-the-go shifting forgreater productivity.

Torque Converter. High capacity torqueconverter delivers more power to thewheels for superior power train efficiency.

Electronic Autoshift Transmission.The electronic auto shift transmissionincreases operator efficiencies andoptimizes machine performance.The operator can choose betweenmanual or auto shift modes.

Transmission Neutralizer. Using the leftbrake pedal, the operator can engage theservice brakes and neutralize thetransmission, maintaining high enginerpm for full hydraulic flow, enhancingdigging and loading functions.

Final Drives. Cat final drives work as asystem with the planetary power shifttransmission to deliver maximum powerto the ground. Built to withstand the forcesof high torque and impact loads, doublereduction final drives provide high torquemultiplication to further reduce drivetrain stress.

Axles. Heavy duty axles are built ruggedfor long-life in the most demandingenvironments.

Oscillating Rear Axle. Oscillating rearaxle ensures four-wheel ground contactfor maximum traction and stability atall times.

Differential. No spin rear differentialreduces tire wear and maximizes tractionin uneven terrain.

Duo-Cone™ Seals. Duo-Cone™ sealsbetween the axle spindle and housingskeep lubrication in and contaminants out.

Brakes. Fully enclosed oil immersed discbrakes incorporate independent service andparking brake pistons. Hydraulic actuatedindependent circuits provide improvedperformance and reliability.

Cat Electronic Technician. Cat ET servicetool provides service technicians with easyaccess to stored diagnostic data throughCat Data Link to simplify problemdiagnosis and increase availability.

5

Power Train – TransmissionDesigned for durability, the Cat power shift transmission delivers smooth, responsive performanceand reliability in tough conditions.

Hydraulic System. Powerful Cathydraulics deliver exceptional diggingand lifting forces and fast cycle times.

Lift and Tilt System. High hydraulic flowrates provide fast hydraulic cylinderresponse and powerful lift forces.Large-bore tilt and lift cylinders deliverexceptional strength, performance anddurability.

Pilot Controls. Low effort, pilotoperated joystick implement controlwith simultaneous lift and tilt functionsoptimizes operating efficiency. Optionalcircuit controls enable ejector bucket to becontrolled from a switch on the joystick.

Steering System. STIC™ control systemintegrates steering and transmissionfunctions into a single controller formaximum responsiveness and smoothcontrol.

Optional Ride Control. The optional ridecontrol system uses a nitrogen filled oilaccumulator in the hydraulic lift circuitto act as a shock absorber for the bucketand lift arms. The lift arm and bucketresponse to movement is dampened overrough ground, reducing fore and aft pitch,improving cycle times and load retention.A smoother, more comfortable ride givesoperators the confidence to travel at speedsabove 5 km/h (3 mph) during load andcarry operations.

Cat Hydraulic Hose. Field proven Cathigh pressure XT™ hydraulic hoses areexceptionally strong and flexible formaximum system reliability and longlife in the most demanding conditions.Reusable couplings with O-ring face sealsprovide superior, leak free performanceand prolong hose assembly life.

6

HydraulicsCat hydraulics deliver the power and control to keep material moving.

Frame Design. The frame features robuststructural components for outstandingdurability in the toughest loadingconditions. Caterpillar integratesadvanced processes in the design andmanufacture of Cat frames and structures.Computer modeling and Finite ElementAnalysis (FEA) are used extensivelythroughout design.

Steel Frame. Strong steel frame structuresare designed to resist twisting forces,torsional shock and stresses generatedduring the loading cycle while protectingdrive line and hydraulic systemcomponents.

Lift Arms. Solid steel lift arms absorbhigh stresses generated during loadingwithout sacrificing strength or durability.The linkage design offers excellentreach and dump clearance for betterproductivity. Lift arm support pinsprevent lowering the lift arms duringservice and maintenance.

Loader Tower. The four plate loadertower provides a solid mount for liftarms, lift cylinders and Z-bar tilt linkage.The loader frame is designed and builtto absorb twisting, impact and highloading forces.

Cast-Steel Cross Tube. The cast steelcross tube provides excellent resistanceto torsion and impact loads, keeping pinbores well aligned and extendingcomponent service life.

Z-Bar Loader Linkage. Proven Z-Barloader linkage geometry generatespowerful breakout force and an increasedrack back angle for better bucket loadingand material retention.

Sealed Pins. Sealed colleted pins arefitted to all bucket and lift arm hingepoints for longer pin and bushing life.This reduces maintenance costs andextends service intervals. The sealedjoints retain lubrication and preventcontaminant entry.

Hitch. Spread hitch design widens thedistance between upper and lower hitchplates to distribute forces and increasebearing life. Thicker hitch plates reducedeflection. The wide opening provideseasy service access. Upper and lowerhitch pins pivot on roller bearings todistribute horizontal and vertical loadsover a greater surface area. Shim adjustedpreload reduces maintenance time.An on-board steering frame lock pinis fitted to prevent articulation duringmaintenance and service.

7

StructuresDesigned for maximum strength and durability in the harshest operating environments.

Ergonomic Layout. The R1300G IIoperator station is ergonomically designedfor total machine control in a comfortable,productive and safe environment.All controls, levers switches and gaugesare positioned to maximize productivityand minimize operator fatigue.

Pilot Controls. Low-effort pilot operatedjoystick controls integrate steering,transmission and implement functionsfor smoother, faster cycles with lessoperator fatigue.

Electronic Autoshift. Electronic autoshiftallows the operator to choose automaticor manual shifting. In auto mode, theoperator uses a dash mounted switchto select the highest gear they wish themachine to shift to. In this mode, thetransmission shifts at factory preset shiftpoints so that each shift occurs at optimumtorque and ground speed for maximummachine performance.

Dual-Pedal Braking. Dual brake pedalsfunction as a brake and a transmissionneutralizer so the operator can maintainhigh engine rpm for full hydraulic flowand fast cycle times.

Protective Structure. The operator stationhas integrated into its construction aROPS – Roll-over protective structuresand FOPS – Falling object protectivestructures. This structure is resilientlymounted to the frame, reducingvibration to the operator fora more comfortable ride.

Suspension Seat. Suspension seatprovides optimal driving position andenhances operator comfort, all shift long.

STIC™ Steering Control. STIC™combines directional selection, gearselection and steering into a single leverfor maximum responsiveness. Simpleside-to-side motion turns machine rightor left. Transmission shifting (forward/neutral/reverse) is controlled using athree position rocker switch. The thumboperated upshift and downshift buttonscontrol manual shifting.

Optional Enclosed Cab. Optional sound-suppressed ROPS cab provides a quiet,secure working environment. Largewindow openings offer excellent visibilityin all directions. Enclosed design providesfresh, pressurized, temperature-controlledair circulation with air-conditionedcomfort and a more comfortable workingenvironment. The air conditioning systemuses environmentally friendly R134arefrigerant.

Optional Ride Control. The system usesa nitrogen filled oil accumulator in thehydraulic lift circuit to act as a shockabsorber for the bucket and lift arms.The lift arm and bucket response tomovement is dampened over roughground, reducing fore and aft pitch,improving cycle times and load retention.A smoother, more comfortable ride givesoperators the confidence to travel athigher speeds during load and carryapplications.

8

Setting a new industry standard for comfort and efficiency.

Operator Station

Monitoring System. Caterpillar® ElectronicMonitoring System (CEMS) continuouslyprovides critical machine data to keepthe machine performing at top productionlevels. A warning system alerts theoperator of immediate or impendingproblems with engine oil pressure, parkingbrake engagement, brake oil pressure,electrical system, low fuel, hydraulic oiltemperature, coolant level/temperature,transmission oil temperature andimpending brake application.

• Digital Display. “Normal” modedisplays choice of hour meter, odometeror digital tachometer. “Service” modedisplays operating parameters, diagnosticcodes and out-of-range gauge readings.

• Gauge Cluster. Maintains a constantdisplay of vital machine functions,including: engine coolant temperature,transmission oil temperature, hydraulicoil temperature, and fuel level.

• Speedometer/Tachometer Module.Monitors three systems: engine speed,ground speed and gear indicator.

9

Buckets. Aggressive Cat bucket designsdeliver unmatched productivity inthe most demanding applications.Underground mining buckets aredesigned for optimal loadability andstructural reliability to help loweryour cost-per-ton.

Bucket Selection. Cat underground loaderbuckets are available in two styles tomeet a range of loading, hauling anddumping conditions.

• Dump buckets

• Ejector buckets

Bucket Capacities. Buckets are availablein a range of sizes and capacities to suitmost material types and densities.

Optional Wear Packages. Weld-on wearplates in high wear areas are standard.Additional wear packages, includingsacrificial wear strips and Cat heelshrouds protect the edges from damageand reduce the need for costly bucketrebuilds.

Optional Cutting Edges. Cat half arrowand cast half arrow cutting edges extendbucket life in high wear applications.

10

BucketsCat buckets provide the flexibility to match the machine to the material and conditions.

Service Access. Easy access to dailyservice points simplifies servicing andreduces time spent on regular maintenanceprocedures.

Ground-Level Access. Allows convenientservicing to all tanks, filters, lubricationpoints and compartment drains.

Air Filters. Radial seal air filters are easyto change, reducing time required for airfilter maintenance.

Sight Gauges. Fluid level checks aremade easier with sight gauges.

Diagnostics. Cat Electronic Technician(Cat ET) service tool enables quickelectronic diagnosis of machineperformance and key diagnostic datafor effective maintenance and repairs.

Sealed Electrical Connectors. Electricalconnectors are sealed to lock out dustand moisture.

11

ServiceabilityLess time spent on maintenance means more time being productive.

Commitment Makes the Difference.Cat dealers offer a wide range ofsolutions, services and products that helpyou lower costs, enhance productivity andmanage your operation more efficiently.Support goes far beyond parts and service.From the time you select a piece of Catequipment until the day you rebuild, tradeor sell it, the support you get from yourCat dealer makes the difference thatcounts.

Dealer Capability. Cat dealers provide thelevel of support you need, on a globalscale. Dealer expert technicians havethe knowledge, experience, training andtooling necessary to handle your repairand maintenance needs, when andwhere you need them.

Product Support. Cat dealers believesuperior products deserve superiorsupport. When Cat products reach thefield, they are supported by a worldwidenetwork of parts distribution facilities,dealer service centers, and technicaltraining facilities to keep your equipmentup and running. Cat customers rely onprompt, dependable parts availabilityand expertise through our global dealernetwork, ready to meet your needs 24/7.

Service Support. Every piece of Catequipment is designed and built to providemaximum productivity and operatingeconomy throughout its working life.Cat dealers offer a wide range of serviceplans that will maximize uptime andreturn on your investment, including:

• Preventive Maintenance Programs

• Diagnostic Programs, such asScheduled Oil Sampling andTechnical Analysis

• Rebuild and Reman Options

• Customer Support Agreements

Technology Products. Cat dealers offera range of advanced technology productsdesigned to improve fleet efficiency,increase productivity and lower costs.

www.cat.com. For more informationon Cat products, dealer services, andindustry solutions, visit us on the webat www.cat.com.

Operation. With today’s complexproducts, equipment operators must havea thorough understanding of machinesystems and operating techniques tomaximize efficiency and profitability.Your Cat dealer can arrange trainingprograms to help operator’s improveproductivity, decrease downtime, reduceoperating costs, enhance safety, andimprove return on the investment youmake in Cat products.

12

Customer SupportCaterpillar dealers have what it takes to keep your underground mining loader productive.

Product Safety. Caterpillar has been andcontinues to be proactive in developingmining machines that meet or exceedsafety standards. Safety is an integralpart of all machine and systems designs.

Engine Shut Off Switch. A secondaryengine shutoff switch is located atground level.

Protective Structure. The operator stationhas integrated into its construction aROPS – Roll-over protective structuresand FOPS – Falling object protectivestructures. This structure is resilientlymounted to the frame, reducingvibration to the operator fora more comfortable ride.

Brake Systems. Four corner oil-cooledbraking system provides excellent control.The service brake system is actuated bymodulated hydraulic pressure, while theparking break function is spring appliedand hydraulic released. This systemassures braking in the event ofhydraulic failure.

Standard Safety Features.

• Anti-skid upper deck surfaces

• Lower cab light

• Ground level compartmentsight glasses

• Increased visibility

• 3-point access to cab and machine

• Push out safety glass

• Suspension seat

• Inertia reel retractable seat belt

• Lift arm support pins

• Hot and cold side of engine

• Steering frame lock

• Hinged belly guards

13

SafetyCaterpillar mining machines and systems are designed with safety as their first priority.SAFETY.CAT.COM™

14 R1300G II Underground Mining Loader specifications

Transmission

Forward 1 5.3 km/h 3.3 mphForward 2 10.1 km/h 6.3 mphForward 3 18.1 km/h 11.2 mphForward 4 26.1 km/h 16.2 mphReverse 1 4.9 km/h 3 mphReverse 2 9.2 km/h 5.7 mphReverse 3 16.5 km/h 10.2 mphReverse 4 25.9 km/h 16.1 mph

Hydraulic Cycle Time

Raise 5 SecondsDump 2 SecondsLower, empty, float down 2.3 SecondsTotal Cycle Time 9.3 Seconds

Bucket Capacities

Bucket Capacity – Std. 3.1 m3 4.1 yd3

Bucket Width (Over cutting edge) 2200 mm 86.6 inBucket Capacity – Optional 2.4 m3 3.1 yd3

Bucket Capacity – Optional 2.8 m3 3.7 yd3

Bucket Capacity – Optional 3.4 m3 4.4 yd3

Bucket Capacity – Optional 2.4 m3 3.1 yd3

(Ejector)

Turning Dimensions

Outside Clearance Radius** 5741 mm 226 inInner Clearance Radius** 2914 mm 114.7 inAxle Oscillation 10ºArticulation Angle 42.5º

** Clearance dimensions are for reference only.

Engine

Engine Model Cat® C6.6 ACERT™ Rated Power 2,200 rpmGross Power – SAE J1995 136 kW 182 hpNet Power – SAE J1349 119 kW 160 hpNet Power – ISO 9249 119 kW 160 hpNet Power – 80/1269/EEC 119 kW 160 hpBore 105 mm 4.1 inStroke 127 mm 5 inDisplacement 6.6 L 640.7 in3

• Power ratings apply at a rated speed of 2,200 rpm when testedunder the reference conditions for the specified standard.

• Ratings based on SAE J1995 standard air conditions of 25° C(77° F) and 100 kPa (29.61 Hg) barometer. Power based onfuel having API gravity of 35 at 16° C (60° F) and an LHV of42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F)

• Engine derate will commence at an altitude of 3000 m (9,842.5 ft)

• Compliant with U.S. Environmental Protection Agency Tier 3emissions standards

Operating Specifications

Nominal Payload Capacity 6800 kg 14,991 lbGross Machine Operating Weight 27 675 kg 61,013 lbStatic Tipping Load Straight 20 351 kg 44,866 lbAhead Lift Arms HorizontalStatic Tipping Load Full Turn 18 369 kg 40,497 lbLift Arms HorizontalBreakout Force (SAE) 15 350 kg 33,847 lb

Weights

Empty 20 875 kg 46,021 lbFront Axle 8713 kg 19,209 lbRear Axle 12 162 kg 26,812 lb

Loaded 27 675 kg 61,013 lbFront Axle 19 446 kg 42,871 lbRear Axle 8229 kg 18,142 lb

15R1300G II Underground Mining Loader specifications

Tires

Tire Size 17.5 � 25 20-PLY L5S STMS

Standards

Brakes ISO 3450, AS2958.1,CAN-CSA424.30-M90

Cab/FOPS ISO 3449, SAE J231,AS2294.3, EN13627

Cab/ROPS ISO 3471, SAE J1040,AS2294.2, EN13510

Service Refill Capacities

Engine Crankcase with Filter 15.5 L 4.1 galTransmission 56 L 14.8 galHydraulic Tank 88 L 23.2 galCooling System 43.9 L 11.6 galFront Differential and Final Drives 38 L 10 galRear Differential and Final Drives 42 L 11.1 galFuel Tank 307 L 81.1 gal

16 R1300G II Underground Mining Loader specifications

243-5577 186-9278 243-6173 243-6224 157-3622Standard Bucket Ejector Bucket

Bucket Capacity 2.4 m3 (3.1 yd3) 2.8 m3 (3.7 yd3) 3.1 m3 (4.1 yd3) 3.4 m3 (4.4 yd3) 2.4 m3 (3.1 yd3)Bucket Width Over Cutting Edge 1950 mm (6'5") 2010 mm (6'7") 2200 mm (7'2") 2400 mm (7'11") 2200 mm (7'2")

1 Overall Height – Bucket Raised 4232 mm (13'11") 4300 mm (14'1") 4302 mm (14'1") 4300 mm (14'1") 4300 mm (14'1")2 Max Dump Height 3548 mm (11'8") 3529 mm (11'7") 3531 mm (11'7") 3529 mm (11'7") 3577 mm (11'9")3 Bucket Pin Height at Max Lift 2918 mm (9'7") 2918 mm (9'7") 2918 mm (9'7") 2918 mm (9'7") 2918 mm (9'7")4 Dump Clearance at Max Lift 1662 mm (5'5") 1558 mm (5'1") 1560 mm (5'1") 1561 mm (5'1") 1561 mm (5'1")5 Digging Depth 26 mm (0'1") 36 mm (0'1") 34 mm (0'1") 36 mm (0'1") 36 mm (0'1")6 Dump Angle at Max Lift 43° 43° 43° 43° 43°7 Reach 1476 mm (4'10") 1588 mm (5'3") 1583 mm (5'2") 1584 mm (5'2") 1584 mm (5'2")8 Centerline of Front Axle 1525 mm (5'0") 1525 mm (5'0") 1525 mm (5'0") 1525 mm (5'0") 1525 mm (5'0")

to Centerline of Hitch9 Overall Length (Digging) 8943 mm (29'4") 9100 mm (29'10") 9107 mm (29'11") 9095 mm (29'10") 9095 mm (29'10")

10 Overall Length (Tramming) 8613 mm (28'3") 8707 mm (28'7") 8714 mm (28'7") 8704 mm (28'7") 8704 mm (28'7")11 Ground Clearance 328 mm (1'1") 328 mm (1'1") 328 mm (1'1") 328 mm (1'1") 328 mm (1'1")12 Centerline of Back Axle 1525 mm (5'0") 1525 mm (5'0") 1525 mm (5'0") 1525 mm (5'0") 1525 mm (5'0")

to Centerline of Hitch13 Length – Rear Axle to Bumper 2932 mm (9'7") 2932 mm (9'7") 2932 mm (9'7") 2932 mm (9'7") 2932 mm (9'7")14 Height to Top of Hood 1690 mm (5'7") 1690 mm (5'7") 1690 mm (5'7") 1690 mm (5'7") 1690 mm (5'7")15 Height to Top of ROPS 2120 mm (6'11") 2120 mm (6'11") 2120 mm (6'11") 2120 mm (6'11") 2120 mm (6'11")16 Tunnel Clearance Width** 3000 mm (9'10") 3000 mm (9'10") 3000 mm (9'10") 3000 mm (9'10") 3000 mm (9'10")17 Tunnel Clearance Height** 2800 mm (9'2") 2800 mm (9'2") 2800 mm (9'2") 2800 mm (9'2") 2800 mm (9'2")18 Overall Tire Width 1900 mm (6'3") 1900 mm (6'3") 1900 mm (6'3") 1900 mm (6'3") 1900 mm (6'3")19 Overall Width Excluding Bucket 2071 mm (6'10") 2071 mm (6'10") 2071 mm (6'10") 2071 mm (6'10") 2071 mm (6'10")20 Overall Width Including Bucket 2155 mm (7'1") 2185 mm (7'2") 2318 mm (7'7") 2518 mm (8'3") 2318 mm (7'7")21 Wheelbase 3050 mm (10'0") 3050 mm (10'0") 3050 mm (10'0") 3050 mm (10'0") 3050 mm (10'0")

** Clearance dimensions are for reference only.

DimensionsAll dimensions are approximate.

16

17

181920

5

7

1415

8 12 13

109

11

4

3

2

16 43°

44°

15° 13°

21

51°

17R1300G II Underground Mining Loader specifications

To determine gradeability performance: Read from gross weightdown to the percent of total resistance. Total resistance equalsactual percent grade plus rolling resistance. As a general guideuse 2% for rolling resistance in underground applications or

refer to the Caterpillar Performance Handbook. From the totalresistance point, read horizontally to the curve with the highestobtainable gear, then down to maximum speed. Usable rimpullwill depend upon traction available and weight on drive wheels.

Gradeability/Speed/Rimpull

E L

25%

20%

15%

10%

5%

0

5

10

15

20

25

30

35

40

45

55

0 2 4 6 8 10 12 14 16 18 22 mphkm/h3.2 6.4 9.6 12.9 16.0 19.3 22.5 25.7 28.9 35.4

lbf N

245

200

178

156

133

111

89

67

44

22

50222

2032.1

Rim

pull

N x

100

0 (lb

x 1

000)

Speed

Tota

l Res

ista

nce

(Gra

de p

lus

Rolli

ng)

E – Empty 20 875 kg (46,021 lb)

L – Loaded 27 675 kg (61,013 lb)

Gross Weight17.5x25 Tires

Typical Field Empty Weight

Loaded Weight

2146 61 lb x 1000

28 kg x 1000

1st Gear

2nd Gear

3rd Gear

4th Gear

18 R1300G II Underground Mining Loader specifications

Standard EquipmentStandard equipment may vary. Consult your Caterpillar dealer for details.

Other Standard EquipmentCatalytic Exhaust Purifier/Muffler GroupEngine and Transmission Belly GuardsFenders, Front, RearFirewallHydraulic Oil Cooler, Swing OutRear Frame Protection Wear Bars 100 � 50 mm (4 � 2 in)Rims, 5-PieceSemi Centralized Lubrication PointsSwing Out Radiator GrillTires, STMS 17.5 � 25 20-Ply (L5S) Bridgestone SlicksBucket (3.1 m3, 4.1 yd3)

ElectricalAlternator, 95-ampBattery Disconnect Switch, Ground LevelCircuit Breaker, 80-ampCorrosive Protection SprayDiagnostic ConnectorElectric Starting, 24-voltEngine Shutdown SwitchExternal Lighting System, Front, RearLow Maintenance BatteriesReversing AlarmStarting and Charging System

Operator EnvironmentCaterpillar Electronic Monitoring System (CEMS)Electric HornsGauges

Engine Coolant TemperatureFuel LevelHydraulic OilSpeedometerTachometerTransmission

Pilot Hydraulic Implement Controls, Single JoystickROPS/FOPS StructureSTIC™ SteeringSuspension Tee Seat with Retractable Seat BeltInterlock System Includes ABA

Power TrainCat C6.6 ATAAC Diesel Engine with ACERT™Technology, 6-CylinderCrossflow RadiatorEngine Air Intake PrecleanerFuel Priming AidFull Hydraulic Enclosed Wet Multiple-Disc Brakes (SAFR™)Long Life CoolantManual Fuel Shut Off TapPlanetary Powershift Transmission with Automatic Shift

Control, 4 Speed Forward/4 Speed ReverseTorque ConverterTransmission NeutralizerHeat Shields

19R1300G II Underground Mining Loader specifications

Optional EquipmentOptional equipment may vary. Consult your Caterpillar dealer for details.

Fire ExtinguisherFire Suppression SystemFront Light ProtectorsHeater, CabinHydraulic Tank Guard Protection BarsOil Sample AdaptersOperator Station

Air ConditioningPressurizerDome LightRadio Ready

Payload Control System (PCS)Radiator Guard Protection BarsRadiator Sand Blast Guards, Not Available with Air Con CabRemote Activated Fire SystemRemote Control Systems

ProportionalRetrieval Attachment

Reversible SteeringRide Control SystemSeat CoversSecondary Steering SystemService Tools

5 Piece Spare RimAlternative Tire ArrangementsAutomatic Lube SystemAuxiliary Start ReceptacleBrake LightBrake Pressure GaugesBrake Release ArrangementsBuckets

Bucket (2.4 m3, 3.1 yd3)Bucket (2.8 m3, 3.7 yd3)Bucket (3.4 m3, 4.4 yd3)Ejector Bucket (2.4 m3, 3.1 yd3)Bucket Heel ShroudsBucket Sacrificial Wear Strip Package

Bucket Positioner, Return to DigCab Protection BarsCentralized Lube System, ManualDraw Bar Attachment, Bolt-onDuo Cone Seal GuardsEjector BucketEjector Bucket Ready, Includes 3rd Valve with Pilot Lines OnlyElectronic Access ModuleFast Fill System

CoolantEngineFuelHydraulicTransmission

R

For more complete information on Cat products, dealer services,and industry solutions, visit us on the web at www.cat.com

© 2007 CaterpillarAll Rights Reserved

Printed in U.S.A.

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

See your Caterpillar dealer for available options.

CAT, CATERPILLAR, SAFETY.CAT.COM, their respective logos, “Caterpillar Yellow”and the POWER EDGE trade dress, as well as corporate and product identity used

herein, are trademarks of Caterpillar and may not be used without permission.AEHQ5605-01 (12-07)

R1300G II Underground Mining Loader