CAT 789D


  • ENGINE
    UNITS: METRIC
    Engine Model 3516C – HD
    Gross Power – SAE J1995 1566.0 kW
    Bore 170.0 mm
    Stroke 210.0 mm
    Displacement 78.1 L
    Net Power 1468.0 kW
    Gross Power 1566.0 kW
    Rated Net Power (ISO 9249) 1468.0 Kw
    WEIGHTS – APPROXIMATE
    Gross Machine Operating Weight (GMW) 324319.0 kg
    Body Weight Range 23 920 kg-45 547 kg (52,850 lb-100,414 lb)
    Empty Operating Chassis Weight (EOCW) 99129.0 kg
    OPERATING SPECIFICATIONS
    Nominal Payload Capacity 181.0 tonnes
    Standard Combi Body (SAE 2:1) 153.0 m3
    Standard Dual Slope Body (SAE 2:1) 108.0 m3
    Standard Gateless Coal Body (SAE 2:1) 191.0 m3
    Standard MSD Body (SAE 2:1) 130.0 m3
    Standard X Body (SAE 2:1) 123.0 m3
    FINAL DRIVES
    Differential Ratio 2.35:1
    Planetary Ratio 10.83:1
    Total Reduction Ratio 25.46:1
    TRANSMISSION
    Forward 1 12.6 km/h
    Forward 2 17.1 km/h
    Forward 3 23.1 km/h
    Forward 4 31.2 km/h
    Forward 5 42.3 km/h
    Forward 6 57.2 km/h
    Reverse 11.8 km/h
    SUSPENSION
    UNITS: METRIC
    Effective Cylinder Stroke – Front 105.0 mm
    Effective Cylinder Stroke – Rear 93.0 mm
    Rear Axle Oscillation ±5.6°
    BODY HOISTS
    UNITS: METRIC
    Pump Flow – High Idle 731.0 L/min
    Relief Valve Setting – Raise 17238.0 kPa
    Body Raise Time – High Idle 18.9 Seconds
    High Idle Body Lower Time – Float 17.3 Seconds
    High Idle Body Lower Time – Power 15.6 Seconds
    BRAKES
    UNITS: METRIC
    Brake Surface – Rear 116283.0 cm2
    Standards SAE J1473 OCT90 ISO 3450:1996
    Brake Surface – Front 81693.0 cm2
    WEIGHT DISTRIBUTIONS – APPROXIMATE
    UNITS: METRIC
    Front Axle – Loaded 33%
    Rear Axle – Loaded 67%
    Front Axle – Empty 46%
    Rear Axle – Empty 54%
    SERVICE REFILL CAPACITIES
    UNITS: METRIC
    Fuel Tank (standard) 2082.0 L
    Fuel Tank (optional) 3785.0 L
    Cooling System 725.0 L
    Crankcase 291.0 L
    Brake/Hoist System 909.0 L
    Differential and Final Drives 583.0 L
    Steering System 189.0 L
    Transmission Tank 76.0 L
    TIRES
    UNITS: METRIC
    Optional Tires 40.00-R57
    Standard Tires 37.00-R57
    ROPS
    UNITS: METRIC
    ROPS Standards Standards
    SOUND
    UNITS: METRIC
    Sound Standards Standards
    STEERING
    UNITS: METRIC
    Steering Angle 36.07 Degrees
    Turning Diameter on Front Wheel 27.53 m
    Vehicle Clearance – Turn Circle 30.23 m
    Steering Standards SAE J1511 OCT90 ISO 5010:1992
    OPTIONAL ENGINE
    UNITS: METRIC
    Bore 170.0 mm
    Displacement 69.0 L
    Engine Model 3516B EUI
    Gross Power 1417.0 kW
    Rated Net Power (ISO 9249) 1335.0 kW
    Stroke 190.0 mm

  • POWER TRAIN – ENGINE

    The Cat® 3500 series engines are built for power, reliability and efficiency for superior performance in the toughest applications.

    ENGINE

    Both the Cat® 3516B and 3516C EUI Quad turbocharged diesel engines deliver high power and reliability in the world’s most demanding mining applications.

    DESIGN

    The 3500 series engines are 16-cylinder, four-stroke designs that uses long, effective power strokes for more complete fuel combustion and optimum efficiency.

    EPA COMPLIANT

    Where applicable, the 3516C engine is compliant with U.S. Environmental Protection Agency emissions requirements.

    HIGH TORQUE RISE

    The 23% net torque rise provides unequalled lugging force during acceleration, on steep grades and in rough underfoot conditions. Torque rise effectively matches transmission shift points for maximum efficiency and fast cycle times.

    ENHANCED LIFE

    High displacement, low rpm rating, and conservative horsepower ratings mean more time on the haul roads and less time in the shop.

    3516B SEPARATE CIRCUIT AFTERCOOLER

    Allows the aftercooler circuit to operate cooler than jacket water temperature for a denser air charge and greater combustion efficiency.

    3516C AIR TO AIR AFTERCOOLER (ATAAC)

    The 1566 kW (2,100 hp) engine option uses an Air To Air Aftercooler to achieve an even greater reduction in air intake temperatures. This results in improved fuel efficiencies and desired emissions levels.

    ELECTRONIC CONTROL MODULE (ECM)

    Utilizes advanced engine management software to monitor, control, and protect the engine utilizing self-diagnosing electronic sensors.

    AIR CONDITIONER COMPRESSOR SYSTEM

    The air conditioner compressor and lines have been moved to provide easier service, less connection points and compliance to EU standards. Auto tension functionality makes removing and adjusting belts no longer necessary.

    POWER TRAIN – TRANSMISSION

    Cat mechanical power train delivers more power to the ground for greater productivity and lower operating costs.

    MECHANICAL POWER TRAIN

    The Cat mechanical drive power train and power shift transmission provides unmatched operating efficiency and control on steep grades, in poor underfoot conditions, and on haul roads with high rolling resistance.

    1) TRANSMISSION

    The Cat six-speed planetary power shift transmission is matched with the direct-injection 3516 diesel engine to deliver constant power over a wide range of operating speeds.

    ROBUST DESIGN

    Designed for the higher horsepower of the 3516 engine, the proven planetary power shift transmission is built tough for long life between overhauls.

    TRANSMISSION CHASSIS CONTROL (TCC)

    TCC uses electronically transferred engine rpm data to execute shifts at preset points for optimum performance, efficiency and clutch life.

    2) LOCK-UP TORQUE CONVERTER

    Combines maximum rimpull and cushioned shifting of torque converter drive with the efficiency and performance of direct drive. Engages at approximately 7.2 km/h (4.5 mph), delivering more power to the wheels.

    3) FINAL DRIVES

    Cat final drives work as a system with the planetary power shift transmission to deliver maximum power to the ground. Built to withstand the forces of high torque and impact loads, double reduction final drives provide high torque multiplication to further reduce drive train stress.

    STEERING SYSTEM

    Hydraulic steering control system is designed for exceptional smoothness and precise control. A separate circuit prevents cross contamination for long life.

    SUPPLEMENTAL STEERING

    Supplemental steering system uses pressure accumulators and allows up to three 90 degree turns in case of engine failure.

    TIRES

    Larger tire options have been designed into the 789D to provide a broader choice for tires. Applicable hauling conditions will benefit from increased tire life or significant reduction in tire costs.

    WHEELS AND RIMS

    Cast rear wheels and Cat center-mount rims are mounted using studs and nuts to minimize maintenance and maximize durability. Optional quick change rims also available.

    ENGINE/POWER TRAIN INTEGRATION

    Electronically combines critical power train components to work more intelligently and to optimize overall truck performance.

    CAT DATA LINK

    Electronically integrates machine computer systems to optimize overall power train performance, increase reliability and component life, and reduce operating costs.

    ELECTRONIC TECHNICIAN (CAT ET)

    Cat ET service tool provides service technicians with easy access to stored diagnostic data through the Cat Data Link to simplify problem diagnosis and increase machine availability.

    INTEGRATED BRAKING CONTROL (IBC)

    Integrates Hydraulic Automatic Retarder Control and Traction Control into one system for optimum performance and efficiency.

    BODY-UP REVERSE NEUTRALIZER

    Automatically shifts the transmission to neutral if the hoist lever is activated while transmission is shifted in reverse.

    CONTROLLED THROTTLE SHIFTING

    Regulates engine rpm during shifting to reduce power train stress and clutch wear by controlling engine speed, torque converter lock-up and transmission clutch engagement for smoother shifts and longer component life.

    STRUCTURES

    Rugged Cat structures are the backbone of the 789D mining truck’s durability.

    BOX-SECTION DESIGN

    The 789D frame uses a box-section design, incorporating two forgings and 21 castings in high stress areas with deep penetrating and continuous wrap-around welds to resist damage from twisting loads without adding extra weight.

    SERVICEABILITY

    The open box-section frame design allows easy access to power train components, reducing overall removal and installation time, and lowering overall repair costs. The raised and pinned body allows excellent access to the transmission.

    STEEL STRUCTURES

    Mild steel used throughout frame provides flexibility, durability, and resistance to impact loads, even in cold climates. Additionally, mild steel facilitates easy field repair.

    CASTINGS

    Castings have large radii with internal reinforcing ribs to dissipate stress in areas of high stress concentration. Castings move welds to lower stress areas for greater frame life.

    INTEGRAL FOUR-POST ROPS CAB

    Resiliently mounted to the main frame to reduce vibration and sound, the integral ROPS is designed as an extension of the truck frame. The ROPS/FOPS structure provides “five sided protection” for the operator.

    SUSPENSION SYSTEM

    Designed to dissipate haul road and loading impacts for longer frame life and a more comfortable ride.

    CYLINDERS

    Four independent self-contained, oil pneumatic, variable-rebound suspension cylinders are designed to absorb shocks in the most severe applications.

    DURABLE DESIGN

    Rugged cylinders utilize large diameter bore and low pressure nitrogen/oil design for long life with minimal maintenance.

    Ÿ Front. Front cylinders with preset caster and camber are mounted to the frame and serve as steering kingpins for a tight turning radius with excellent maneuverability and low maintenance.

    Ÿ Rear. Rear cylinders allow axle oscillation and absorb bending and twisting stresses caused by rough, uneven haul roads rather than transmitting them to the main frame.

    OPERATOR’S STATION

    Ergonomically designed for operator comfort, superior control, and high productivity.

    OPERATOR ENVIRONMENT

    Through the packaging of popular attachments into arrangements, customers can now select one cab that is equipped with desired features. Available offerings include a Standard Cab, Deluxe Cab or Deluxe Cold Weather Cab. 1) Air Suspension Seat with Three-Point Operator Restraint 2) Parking Brake Reset Valve 3) Trainer Seat 4) Storage Compartment 5) Operator Window 6) Secondary Brake Pedal 7) Transmission Console 8) Operator Controls 9) Adjustable Steering Wheel/Column (Tilt and Telescoping) 10) Heating/Air Conditioning 11) Monitoring System 12) Object Detection Monitor 13) Upper controls 14) Radio Ready

    ENHANCED OPERATOR VISIBILITY

    Through the use of the fully Integrated Object Detection System, RADAR AND CAMERA, the operator can receive both audible and visual indications of detected objects. In addition, the operators right hand view is improved due to relocation of the air tank lower on the chassis.

    ERGONOMIC LAYOUT

    The 789D operator station is ergonomically designed for total machine control in a comfortable, productive and safe environment. All controls, levers, switches and gauges are positioned to maximize productivity and minimize operator fatigue.

    QUIET CAB

    Integral, sound-suppressed ROPS/FOPS cab is resiliently mounted to the mainframe to isolate the operator from sound and vibration for a quiet, secure and comfortable ride.

    VIEWING AREA

    Designed for excellent all-around visibility and clear sight lines to the haul road. The large viewing area enables the operator to maneuver with confidence for high productivity.

    RADIO READY

    The operator’s station comes ready with power ports, speakers, antenna, and electrical connections to facilitate trouble-free radio installation. Consult your dealer for the complete line of available Cat radio options including satellite radio.

    CAT® BRAKE SYSTEM

    Reliable braking with superior control gives the operator the confidence to focus on productivity.

    INTEGRATED BRAKING SYSTEM

    The Cat oil-cooled braking system delivers reliable performance and control in the most extreme haul road conditions. The integrated system combines the service, secondary, parking brake and retarding functions in the same robust system for optimum braking efficiency.

    FOUR CORNER RETARDING

    Four corner retarding with 60/40 percent split (rear/front) in braking effort provides superior control in slippery conditions. Balanced front to rear brake torque provides exceptional braking performance and minimizes wheel lock-up, especially during retarding.

    OIL-COOLED MULTIPLE DISC BRAKES

    Cat four-wheel, forced oil-cooled, multiple disc service brakes are continuously cooled by water-to-oil heat exchangers for exceptional, non-fade braking and retarding performance.

    EXTENDED LIFE DISC BRAKES

    Extended life friction material has double the wear life of standard brakes and is twice as resistant to glazing for more consistent braking power with less noise.

    PISTONS

    The Cat two-piece piston design combines the service, secondary, parking brake, and retarding functions in the same system. The primary piston hydraulically actuates both service and retarding functions. The secondary piston is spring-applied and held in the disengaged position by hydraulic pressure. If hydraulic system pressure drops below a specified level, the spring-applied secondary piston automatically applies the brakes.

    PARKING BRAKE

    Oil-cooled, spring-applied, hydraulically released parking brake is applied to all four wheels for superior parking capability on all grades up to 15 percent.

    HYDRAULIC AUTOMATIC RETARDER CONTROL (HARC)

    Hydraulically activated automatic retarder control system electronically controls retarding on grade to maintain optimum engine rpm and oil cooling. Additional braking may be applied using the manual retarder or the brake pedal. HARC is deactivated when the operator applies the brake or accelerator controls.

    TRUCK BODY SYSTEMS

    Caterpillar designed and built for rugged performance and reliability in the toughest mining applications.

    CAT TRUCK BODIES

    Matching the truck body to the application is a critical part of achieving the best value from your 789D. Caterpillar offers a variety of application specific body options that yield a payload ranging from 177 to 188 metric tons (195 to 207 tons). The Caterpillar exclusive 10/10/20 payload guidelines help achieve a balance of excellent payload with safe operation.

    BODY OPTIONS

    1) Cat “X” Body – The X body is a heavy duty body configured with a variety of liner options to meet site specific requirements of a mine. Like the Dual Slope – the X body is designed for durability across a range of harsh applications.

    2)1) Cat “X” Body – Mine Specific Body (MSD II) – For mature mines with good operational and maintenance practices, the lighter weight MSD II (Mine Specific Design) body is available in several sizes. It is a customer/site specific body that is designed to maximize performance. The MSD II is designed to maximize payload, provide good durability and can be configured with a variety of liner options to meet the specific requirements of the mine.

    3) Gateless Coal Body – This specialized high volume body, available in several sizes, is targeted at dedicated coal haulage applications with minimal impact. The kicked up floor design eliminates the tailgate and gives the volume required to meet target payload.

    4) Combination Body – This is a multi-purpose, high volume body for light density, well fragmented material. Based off of the dual slope design for customers who need a flexible body to haul light ore (such as coal) and light, well fragmented overburden.

    5) Dual Slope Body – The original standard body, the Dual Slope body, provides excellent load retention, maintains a low center of gravity with optimum load distribution, reduces shock loading and is available in lined and unlined configurations. The Dual Slope body is intended for tough applications including greenfield sites and contracting mines.

    CUSTOM BODY OPTIONS

    A variety of options including tail extensions, sideboards, tumble bars, rock boxes and rock shedders are available to maintain rated payload, reduce spillage and improve hauling efficiencies.

    MONITORING SYSTEM

    Vital machine health and payload data keeps the 789D performing at peak production levels.

    VIMS™ MONITORING SYSTEM

    Intelligent Caterpillar designed machine monitoring system provides critical machine health and payload data in real-time to keep the 789D performing at top production levels. This system is translated and available in most of the major international languages.

    PRODUCTION MANAGEMENT

    Production Management enhances truck/loading tool effectiveness, improves fleet productivity and helps extend the life of truck frames, tires, rims and power train components, while lowering operating and maintenance cost.

    PAYLOAD MANAGEMENT

    Max Payload Speed Manager is a feature that aids in managing the Cat 10/10/20 Overload Policy. Based on target payload weight and overload settings, the VIMS system logs and warns the operator when the truck reaches overload after 2nd gear reweigh. The truck will be limited to 2nd gear at 1,750 rpm, and the automatic retarder speed setting is reduced to 1,750 rpm until the load is dumped. Payload management enables the manager to enhance truck/loading tool effectiveness and productivity levels by preventing overloads that can cause damage to component life and affect operator safety.

    ROAD ANALYSIS CONTROL (RAC)

    Optional system monitors haul road conditions by measuring frame rack, pitch, and bias to improve haul road maintenance, cycle times, tire life, and fuel efficiency.

    VIMS-PC

    VIMS-PC, the off-board reporting software program, allows service personnel to download a complete record of machine health and productivity data to a laptop computer for diagnosis and analysis. Easy-to-use software enables service technicians and mine management to generate health and payload reports for more effective machine management.

    VIMS SUPERVISOR

    Optional software allows mine management to easily manage and interpret VIMS data for optimum fleet management and productivity.

    MACHINE MANAGEMENT

    Service technicians or mine personnel can download data and generate reports for better machine management. Data can be used to improve effectiveness of scheduled maintenance programs, maximize component life, improve machine availability, and lower operating costs.

    SAFETY

    Cat mining machines and system are designed with safety as their first priority.

    PRODUCT SAFETY

    Caterpillar has been and continues to be proactive in developing mining machines that meet or exceed safety standards. Safety is an integral part of all machine and system designs.

    MINING TECHNOLOGIES

    Cat® MineStar™ System encompasses a comprehensive suite of mining technologies grouped within a number of configurable capability sets, including Fleet, Terrain, Detect, Health, and Command. Object Detection is part of the Detect capability set and provides customers with a scalable system to aid in the awareness of machines and other objects in the near vicinity of working equipment. Object Detection systems are factory installed as standard equipment on 789D mining trucks. The fully integrated Object Detection system, RADAR AND CAMERA, provides both audible and visual indications of detected objects using radars which surround the machine, along with cameras on each side to allow the operator to confirm the detected object. The cameras supplement the radar alerts and are selectable by touch screen menus through an intuitive interface.

    OVERLOAD POLICY

    Adherence to the Caterpillar 10/10/20 Overload Policy assures that steering and braking systems have sufficient capacity to perform.

    STANDARD SAFETY FEATURES

    Slip resistant surfaces, retractable, seat/shoulder belts with three-point operator restraint, wide-angle mirrors, body raised indicator, body retaining cable, guard rails, reverse neutralizer when dumping, low interior sound level, secondary steering system, ground level access shutoff switches.

    SAFETY.CAT.COM™

    SUSTAINABILITY

    A variety of features improve sustainability in areas of decreasing waste, extending component life and lowering emissions levels.

    SUSTAINABILITY FEATURES

    The 789D Mining Truck offers oil renewal systems, extended life filters and extended maintenance intervals which aid in decreasing the amount of waste contributed to our environment.

    OIL RENEWAL SYSTEM

    Optional oil renewal system extends engine oil change intervals from 500 hours to 4,000 hours or more to increase machine availability and reduce costs.

    ENGINES WITH ADVANCED TECHNOLOGY

    Engines with advanced technology contribute less emissions to the environment while maintaining fuel efficiency.

    FUEL EFFICIENCY

    The engine provides additional retarding by running against compression on downhill hauls. During retarding applications the engine ECM does not inject fuel into the cylinders for exceptional fuel economy.

    SERVICEABILITY

    Less time spent on maintenance means more time on the haul roads.

    TIE OFF POINTS

    Enhances working environment during service of recommended maintenance areas.

    SERVICING EASE

    Easy access to daily service points simplifies servicing and reduces time spent on regular maintenance procedures. Enhanced serviceability and 500-hour service intervals are designed to increase machine availability and productivity.

    MAINTENANCE PLATFORM

    Provides access to engine, steering hydraulic tank, and battery compartment.

    IN-FRAME ACCESS

    Permits easy access to major components for easy servicing and removal.

    GROUND-LEVEL ACCESS

    Allows convenient servicing to tanks, filters, drains, and engine shutdown. Ground-level VIMS data port permits easier downloading of information.

    AUTOLUBE

    Automatic lubrication system reduces maintenance time by automatically lubricating necessary components on a regular basis.

    FAST FILL SERVICE CENTER

    Optional fast fill service center features high speed fuel and oil exchange.

    SCHEDULED OIL SAMPLING

    S•O•SSM sampling valves speed sampling and analysis reliability.

    PRESSURE TEST POINTS

    Disconnect valves are conveniently located throughout the hydraulic systems for easy pressure testing.

    SEALED ELECTRICAL CONNECTORS

    Electrical connectors are sealed to lock out dust and moisture. Harnesses are braided for protection. Wires are color coded for easy diagnosis and repair.

    CYLINDER HEADS

    Individual cylinder heads are interchangeable for easy removal and visual inspection of internal parts.

    ON-BOARD DIAGNOSTIC SYSTEMS

    The VIMS system continuously monitors all critical machine functions and components to help locate faults quickly for faster repair.

    CUSTOMER SUPPORT

    Cat dealers have what it takes to keep mining trucks productive.

    COMMITMENT MAKES THE DIFFERENCE

    Cat dealers offer a wide range of solutions, services and products that help you lower costs, enhance productivity and manage your operation more efficiently. Support goes far beyond parts and service. From the time you select a piece of Cat equipment until the day you rebuild, trade or sell it, the support you get from your Cat dealer makes the difference that counts.

    DEALER CAPABILITY

    Cat dealers will provide the level of support you need, on a global scale. Dealer expert technicians have the knowledge, experience, training and tooling necessary to handle your repair and maintenance needs, when and where you need them.

    PRODUCT SUPPORT

    Cat dealers believe superior products deserve superior support. When Cat products reach the field, they are supported by a worldwide network of parts distribution facilities, dealer service centers, and technical training facilities to keep your equipment up and running. Cat customers rely on prompt, dependable parts availability and expertise through our global dealer network, ready to meet your needs 24/7.

    TECHNOLOGY PRODUCTS

    Cat dealers offer a range of advanced technology products such as VIMS monitoring system and MineStar® information management system. These products include radio data communications, machine monitoring and diagnostics, fleet management, and haul road maintenance software – all designed to improve fleet efficiency, increase productivity, and lower costs.

    WWW.CAT.COM

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

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