AD45B Underground Articulated Truck

Overview

Specifications

Benefits & Features

Standard / Optional Equip.

Overview

AD45B Underground Articulated Truck

The AD45B underground articulated truck is designed for high production, low cost-per-ton hauling in underground mining applications. Rugged construction and simplified maintenance guarantee long life with low operating costs. Engineered for performance, designed for comfort, built to last.
Specifications

Engine

Engine Model
Cat® C18 ACERT™
Cat® C18 ACERT™
Rated Power
2000 RPM
2000 RPM
Gross Power – SAE J1995
589 hp
439 kW
Benefits & Features
Power Train – Engine
The Cat® C18 Engine is built for power, reliability and efficiency.
» Learn More


Power Train – Transmission
More power to the ground for greater productivity.
» Learn More


Engine/Power Train Integration
Intelligent electronics for overall optimal performance.
» Learn More


Specifications

Engine

Engine Model
Cat® C18 ACERT™
Cat® C18 ACERT™
Rated Power
2000 RPM
2000 RPM
Gross Power – SAE J1995
589 hp
439 kW
Net Power – SAE J1349
555 hp
414 kW
Net Power – ISO 9249
555 hp
414 kW
Net Power – 80/1269/EEC
555 hp
414 kW
Bore
5.7 in
145 mm
Stroke
7.2 in
183 mm
Displacement
1104.53 in3
18.1 L

Operating Specifications

Gross Machine Operating Weight
187393 lb
85000 kg
Nominal Payload Capacity
99208 lb
45000 kg

Weights

Empty
88184 lb
40000 kg
Loaded
187393 lb
85000 kg
Empty – Front Axle
60847 lb
27600 kg
Empty – Rear Axle
27337 lb
12400 kg
Loaded – Front Axle
85451 lb
38760 kg
Loaded – Rear Axle
101942 lb
46240 kg

Weight Distribution

Empty – Front Axle
69%
69%
Empty – Rear Axle
31%
31%
Loaded – Front Axle
45.6%
45.6%
Loaded – Rear Axle
54.4%
54.4%

Transmission

Forward 1
4.9 mph
8 km/h
Forward 2
6.8 mph
10.9 km/h
Forward 3
9.4 mph
15.1 km/h
Forward 4
12.8 mph
20.6 km/h
Forward 5
17.4 mph
28.1 km/h
Forward 6
23.7 mph
38.1 km/h
Forward 7
32.3 mph
52 km/h
Reverse 1
4.6 mph
7.5 km/h
Reverse 2
6.3 mph
10.1 km/h

Final Drives

Differential Ratio
3.46:1
3.46:1
Final Drive Ratio
5.65:1
5.65:1
Total Reduction Ratio
19.55:1
19.55:1

Body Hoist

Raise
16 Seconds
16 Seconds
Lower
21 Seconds
21 Seconds
Total Cycle Time
37 Seconds
37 Seconds

Body Capacities

Ejector Body
29.9 yd3
22.9 m3
Dump Body – 1
23.6 yd3
18 m3
Dump Body – 2
27.9 yd3
21.3 m3
Dump Body – 3
32.8 yd3
25.1 m3

Turning Dimensions

Articulation Angle
42.5 Degrees
42.5 Degrees
Frame Oscillation
10º
10º
Inside Clearance Radius*
209 in
5310 mm
Outside Clearance Radius*
365.8 in
9291 mm

Service Refill Capacities

Engine Crankcase with Filter
16.9 gal
64 L
Transmission
15.9 gal
60 L
Hydraulic Tank
70.3 gal
266 L
Cooling System
22.5 gal
85 L
Front Differentials and Final Drives
20.3 gal
77 L
Rear Differentials and Final Drives
21.9 gal
83 L
Fuel Tank
201.8 gal
764 L

Tires

Tire Size
29.5 × R29
29.5 × R29

Standards

Brakes
ISO 3450, AS2958.1, CAN-CSA424.30-M90
ISO 3450, AS2958.1, CAN-CSA424.30-M90
Cab/FOPS
ISO 3449, SAE J231, AS2294.3, EN13627
ISO 3449, SAE J231, AS2294.3, EN13627
Cab/ROPS
ISO 3471, SAE J1040, AS2294.2, EN13510
ISO 3471, SAE J1040, AS2294.2, EN13510

Benefits & Features

ACERT™ Technology

The Cat C18 is U.S. EPA Tier 3 and EU Stage III compliant. It delivers higher power and greater durability for maximum hauling performance in the most demanding mining applications. Complete system integration of the engine and transmission optimizes performance and efficiency.

Power Increase

The 15.5% power increase over previous models provides unequalled lugging force during acceleration and less down-shifting on grade. Improved software and updates in engine technology further improve transmission shifting and decrease fuel consumption.

Watercooled Turbocharged and ATAAC

Air-to-air aftercooling provides improved fuel economy by packing cooler, denser air into cylinders for more complete combustion of fuel and lower emissions.

Electronic Unit Injection (EUI)

The electronically controlled unit injection fuel system senses operating conditions and regulates fuel delivery for optimum fuel efficiency. The proven high-pressure fuel system provides improved response times and more efficient fuel burn with lower emissions and less smoke.

Electronic Control Module (ECM)

ECM utilizes advanced engine management software to monitor, control and protect the engine utilizing self-diagnosing electronic sensors. The computerized system senses operating conditions and power requirements and adjusts engine for peak performance and most efficient operation at all times.

Design

Caterpillar designed one-piece cast iron block provides maximum strength and durability. Two-piece articulated pistons with forged steel crowns are designed to withstand higher cylinder pressure.
Power Train – Engine
The Cat® C18 Engine is built for power, reliability and efficiency.
» Learn More


Mechanical Power Train

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

Transmission

The Cat seven-speed planetary power shift transmission is matched with the direct-injection C18 engine with ACERT™ technology to deliver constant power over a wide range of operating speeds.

Robust Design

Designed for rugged underground mining conditions, the proven planetary power shift transmission is built for long life between overhauls.

Lock Up Torque Convertor

Combines maximum rimpull and cushioned shifting of torque converter drive with the efficiency and performance of direct drive. When engaged, lock-up provides superior power train efficiency by delivering more power to the wheels.

Lock-Up Clutch

Quickly releases and re-engages to reduce power train torque loads for smoother shifting, long life and a more comfortable ride.

Smooth Shifting

Individual clutch modulation provides smooth clutch engagements to optimize performance and extend clutch life.

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, final drives provide high torque multiplication to further reduce drive train stress.

Full Floating Axles

Full floating axles relieve internal stresses and increase durability. Rolled splines also provide increased service life.
Power Train – Transmission
More power to the ground for greater productivity.
» Learn More


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 Cat Data Link to simplify problem diagnosis and increase availability.

Overspeed Protection

The transmission control electronically senses engine conditions and automatically up-shifts to prevent overspeeding.
Engine/Power Train Integration
Intelligent electronics for overall optimal performance.
» Learn More


Integrated Braking System

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

Oil-Cooled Multiple Disc Brakes

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

Brake Design

Brakes are designed for reliable, adjustment-free operation and performance. Cat oil-cooled disc brakes are completely enclosed to prevent contamination and reduce maintenance.

Long Life

An oil film prevents direct contact between the discs. This design absorbs the braking forces by shearing the oil molecules and carrying heat away to extend brake life.

Automatic Retarder Control (ARC)

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.

Faster Speeds

ARC allows the operator to maintain optimum engine speeds for faster downhill hauls and greater productivity.

Superior Control

Automatic brake modulation offers a smoother ride and greater control, allowing the operator to concentrate on driving.

Ease of Operation

ARC increases operating ease, resulting in greater operator confidence with less fatigue.

Engine Overspeed Protection

ARC automatically activates when engine speed exceeds factory preset levels, reducing potentially damaging engine overspeeds.

Fuel Efficiency

The engine provides additional retarding by running against compression on downhill hauls. The engine ECM reduces fuel injection for exceptional fuel economy.
Cat Brake System
Superior control for operator confidence.
» Learn More


The AD45B 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.

Protective Structure

Integral to the cab and frame, both the Rollover Protective Structure (ROPS) and Falling Objects Protective Structure (FOPS) are resiliently mounted to the mainframe to isolate the operator from vibration for a more comfortable ride.

Optional Enclosed Cab

Optional sound-suppressed ROPS cab provides a quiet, secure and comfortable air-conditioned working environment with fresh, pressurized, temperature-controlled air circulation.

Suspension Seat

Ergonomic, fully adjustable suspension seat provides optimal operator comfort. Thick cushions reduce pressure on lower back and thighs. Wide, retractable seat belts provide a secure, comfortable restraint.

Steering Column

Comfort wheel with tilt steering provides a comfortable driving position, secure grip and greater control.

Monitoring System

Cat Electronic Monitoring System (Cat EMS) continuously provides critical machine data to keep the machine performing at top production levels. Displays are backlit for easy viewing.
Operator Comfort
Ergonomically designed for all-day comfort, control and productivity.
» Learn More


Cat Truck Bodies

Caterpillar offers two specific body styles for the most efficient hauling solutions at the lowest cost-per-ton.
  • Dump Body
  • Ejector Body
The ejector body can now be easily removed and a dump body fitted for greater machine versatility.

Body Selection

Selection of the right body depends on material, haul road, and dump conditions. The better the match of body to application, the greater the efficiency. Your Cat dealer can help you select the right body system for your site specific application.

Body Design

Cat truck bodies are designed for optimal strength, capacity and durability. Drawing on years of experience in truck body design, Cat Truck Bodies are designed for long service life and low cost per ton.

Body/Chassis Integration

Cat truck bodies are designed and matched with the integrated chassis system for optimum structural reliability, durability and long life.

Fast Hoist Cycle Times

Single-stage hoist cylinders provide fast dump cycle times of 16 seconds for raise and 21 seconds for lower.

Load Carrying Capacity

Large target area provides high load carrying capacity. Its diverging flow design gives clean load ejection, which maximizes production and avoids material carryback.

Truck Payload Management System (TPMS)

The optional TPMS system calculates the payload the truck is carrying and determines truck cycle times.

Ejector Body

The ejector body offers clean load ejection and the capability to work in areas with restricted overhead clearance and soft underfoot conditions.
Truck Body Systems
Rugged performance and reliability in tough underground mining applications.
» Learn More


Frame Design

The frame uses box-section design with stiff frame beams to resist twisting forces. Materials and weld joints are matched to optimize the structural life of the frame.

Articulating/Oscillating Hitch

This system provides steering and oscillation and enables the truck to maintain all wheel ground contact in rough terrain.

Suspension System

Two independent variable rebound suspension cylinders dissipate haul road forces for longer frame life and a comfortable ride.
Structures
Rugged Cat structures – the backbone of the AD45B’s durability.
» Learn More


Service Access

Easy access to daily service points simplifies servicing and reduces time spent on regular maintenance procedures.

Ground-Level Access

Allows convenient servicing to tanks, filters, lubrication points and compartment drains.

Diagnostics

Electronic control system enables quick diagnosis of engine conditions and effective maintenance and repairs utilizing the Cat Electronic Technician (Cat ET) Service Tool.

Air Filters

Radial seal air filters are easy to change, reducing time required for air filter maintenance.

Sight Gauges

Makes fluid level checks quick and easy. These include the hydraulic, transmission and coolant reservoirs.

Sealed Electrical Connectors

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

Scheduled Oil Sampling

S•O•SSM helps avoid minor repairs becoming major ones.
Serviceability
More time for production.
» Learn More


Cat dealers offer solutions, services and products that help lower costs, enhance productivity and manage your operation efficiently. From the selection 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 to handle your repair and maintenance needs, when and where you need them.

Product Support

When Cat products reach the field, they are supported 24/7 by a worldwide network of reliable and prompt parts distribution facilities, dealer service centers, and technical training facilities to keep your equipment up and running.

Service Support

Cat equipment is designed and built to provide maximum productivity and operating economy throughout its working life. Cat dealers offer a wide range of service plans that will maximize return on your investment, including:
  • Preventive Maintenance Programs
  • Diagnostic Programs, such as Scheduled Oil Sampling and Technical Analysis
  • Rebuild and Reman Options
  • Customer Support Agreements

Technology Products

Cat dealers offer a range of advanced technology products designed to improve efficiency, productivity and lower costs.

Operator Training

Today’s complex products require operators have a thorough understanding of machine systems and operating techniques to maximize efficiency and profitability. Your Cat dealer can arrange training to improve productivity, decrease downtime, reduce operating costs, enhance safety, and improve your return on investment.

Application Awareness

Application and site-specific factors, such as: material density, loading position, grades, speeds, and haul road design influence operating and maintenance costs. Your Cat dealer can provide you with the understanding to optimize productivity and the total cost of ownership.

www.cat.com

For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.cat.com.
Customer Support
Cat® dealer services keep underground mining equipment productive.
» Learn More


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 systems designs.

Engine Shutoff Switch

A secondary engine shutoff switch is located at ground level.

Integral ROPS Cab

Integral to the cab and frame, the ROPS is resiliently mounted to the frame to isolate the operator from vibration for a more comfortable ride.

Brake Systems

Four corner oil-cooled braking system provides excellent control. The service brakes and retarding system are actuated by modulated hydraulic pressure, while the parking brake function is spring applied and hydraulic released. This system assures braking in the event of loss of hydraulic pressure.

Operator Present System

Automatically engages parking brake, neutralizes steering, implement and transmission control, and shuts down the engine in the event the operator fails to apply the park brake prior to exiting the cab.

Standard Safety Features

Anti-skid upper deck surfaces, upper deck handrails, 3-point cabin and machine access, push out safety glass, excellent visibility, suspension seat, passenger/training seat, inertia reel retractable belts, steering frame lock, rear window guard, body retaining pins, automatic retarder control, exhaust heat shielding and firewall fitted standard, hitch hydraulic hoses – burst protection sleeves fitted, tailgate retaining pins (ejector body), alternate exit via windows, ground level compartment sight glasses, hot and cold side of engine.

SAFETY.CAT.COM™

For more complete information on safety, please visit www.safety.cat.com.
Safety
Designed with safety as the first priority.
» Learn More


Standard / Optional Equip.

AD45B Standard Equipment

ELECTRICAL
Alternator, 95 amp
Reversing alarm
Reversing lights
Headlights with dimmer switch
Rear work light (cab mounted)
Cat Electronic Monitoring System (Cat EMS)
Ground level disconnect switch (2 post)
Jump start receptacle
Brake and tail light
Ground level shutdown switch
Corrosive protection spray
24V electric starting
OPERATOR ENVIRONMENT
Open ROPS/FOPS operator station
Suspension operator seat with retractable seat belt
Tilt/telescopic steering wheel
Rearview mirrors
Trainer/passenger seat and seat belt
Operator Present System
POWER TRAIN
6 cylinder C18 ACERT™ ATAAC diesel engine
Long life coolant
Automatic retarder control
All wheel disc brakes (oil cooled)
Parking brakes (four wheels)
Autoshift transmission 7 speed forward/2 speed reverse
Torque converter with automatic lockup
Control throttle shifting
Programmable ground speed limiting
Programmable gear blockout with body up
Engine air intake pre cleaner
Four wheel drive
OTHER STANDARD EQUIPMENT
Belly guards
29.5 × R29 VSNT radial tires
Front and rear tow pin
Articulated and oscillated hitch
Exhaust catalytic converter/muffler
Body-up alarm
Centralized lubrication points
Frame lifting lugs
Exhaust covers
Dump body (21.3 m3 – 27.9 yd3)
Firewall
Front axle suspension
Front rubber bumpers

AD45B Optional Equipment

Air Conditioned Cab, ROPS/FOPS
Windshield Wiper Water
Window, Sliding Operator
Heater, Cab
Automatic Lubrication System
Bodies
Body, (18.0 m3 – 23.6 yd3)
Body, (25.1 m3 – 32.8 yd3)
Ejector, (22.9 m3 – 29.9 yd3)
Body Liners, Heavy Duty
Camera/Monitor, Reversing
Fast Fill System
Coolant
Engine
Fuel
Hydraulic
Transmission
Fire Extinguisher, Hand Held
Fire Suppression System
Secondary Steering, Ground Driven
EAM (Electronic Access Module)
TPMS (Truck Payload Measurement System)
Brake Oil Pressure Gauges
 

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