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Underground mining trucks

Cat AD45

Stock on demand

Price on request

Engine Model

Cat® C18

Engine Power - EU Stage V Engine - ISO 14396:2002

446 kW

Nominal Payload Capacity

45.000 kg

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Feature and benefits

The Cat® AD45 Underground Truck delivers all the power, performance and reliability you expect from the AD45B — but the latest model also offers an an advanced EU Stage V compliant engine and aftertreatment solution that meets the strictest emissions standards, lowers your carbon footprint and improves air quality in your mine. In addition, a retrofit solution is available that allows you to retrofit the previous model, the AD45B, to meet the same strict standards. This ultra-clean diesel machine delivers superior productivity thanks to its ideal match with the next generation Cat R1700 underground loader and is technology-enhanced with features that improve productivity, boost uptime and keep operators and personnel safer on the job.

Safety

Standard Operator Present System, which protects the machine and operator from uncontrolled machine movements, with hydraulic syst…

Standard Operator Present System, which protects the machine and operator from uncontrolled machine movements, with hydraulic system neutralization and door sensor.
Optional reverse and cab loading cameras, plus additional camera mounted on the right-hand side to enhance visibility for the EU Stage V model.
Safer access and egress with anti-skid upper deck surfaces, upper deck handrails and 3-point cabin and machine access.
Four corner oil-cooled braking system that provides excellent control, with service brake system actuated by hydraulic pressure and parking brake function that is spring applied and hydraulic released to ensure braking in the event of loss of hydraulic failure.
Safer service with service with steering frame lock, body retaining pins, exhaust heat shielding and firewall fitted, hitch hydraulic hoses fitted with burst protection sleeves, tailgate retaining pins (ejector body), and hot and cold side of engine.

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Operator comfort & control

Controls, levers, switches and gauges positioned to maximize productivity and minimize fatigue.Optional sound-suppressed ROPS cab…

Controls, levers, switches and gauges positioned to maximize productivity and minimize fatigue.
Optional sound-suppressed ROPS cab for a quiet, secure and comfortable air-conditioned working environment with fresh, pressurized, temperature-controlled air circulation.
Ergonomic, fully adjustable suspension seat with thick cushions that reduce pressure on lower back and thighs and wide, retractable seat belts that provide a secure, comfortable restraint.
Comfort wheel with tilt steering that provides a comfortable driving position, secure grip and greater control.
Rollover Protective Structure (ROPS) and Falling Objects Protective Structure (FOPS) resiliently mounted to the mainframe to isolate the operator from vibration for a more comfortable ride.

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Productivity & performance

Truck Payload Measurement System, which automatically records load cycle information when the load is dumped, giving operators rea…

Truck Payload Measurement System, which automatically records load cycle information when the load is dumped, giving operators real-time loading data and sorting it for download.
Automatic Retarder Control (ARC) electronically controls retarding on grade, allowing the operator to maintain optimum engine speeds for faster downhill hauls and greater productivity.
Single-stage hoist cylinders that provide fast dump cycle times of 16 seconds for raise and 21 seconds for lower.

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Power & efficiency

Cat C18 engine, which provides efficient fuel management for quick response, high productivity and exceptional service life.Torque…

Cat C18 engine, which provides efficient fuel management for quick response, high productivity and exceptional service life.
Torque rise that effectively matches transmission shift points for maximum efficiency and fast cycle times.
Lockup Torque Converter combines maximum rimpull while in torque converter drive with the efficiency and performance of direct drive when the lockup clutch is engaged.
Mechanically Actuated, Electronic Unit Injection (MEUI™) high-pressure, direct injection fuel system, which electronically monitors operator demands and sensor inputs to optimize engine performance and fuel combustion.
Cat seven-speed planetary power shift transmission matched with the direct-injection Cat C18 engine to deliver constant power over a wide range of operating speeds.

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Truck bodies

Cat truck bodies designed for optimal strength, capacity and durability.Designed and matched with the integrated chassis system fo…

Cat truck bodies designed for optimal strength, capacity and durability.
Designed and matched with the integrated chassis system for optimum structural reliability, durability and long life.
Two Cat body styles, dump body and ejector body, for the most efficient hauling solution at the lowest cost per ton.
Greater versatility with ejector body that can be easily removed and a dump body fitted.

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Reliability & durability

Box-section frame design with stiff frame beams to resist twisting forces; weld joint and materials matched to optimize structural…

Box-section frame design with stiff frame beams to resist twisting forces; weld joint and materials matched to optimize structural life.
Full floating axles that relieve internal stresses and increase durability, plus rolled splines that provide increased service life.
Two independent variable rebound suspension cylinders that dissipate haul road forces for longer frame life and a comfortable ride.
Proven planetary power shift transmission built for long life between overhauls.
Frame, powertrain, engine and components that are built to be rebuilt, delivering second and third lives.

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Serviceability

Ground-level access to all tanks, filters, lubrication points and compartment drains; remote mounted fuel filters for easier servi…

Ground-level access to all tanks, filters, lubrication points and compartment drains; remote mounted fuel filters for easier serviceability; and fluid-level sight gauges.
Radial seal air filters that are easy to change, reducing time required for air filter maintenance.
Electrical connectors that are sealed to lock out dust and moisture, harnesses that are covered for protection, and wires that are color- and number-coded for easy diagnosis and repair.
Cat Electronic Technician (ET), which enables quick electronic diagnosis of machine performance and key diagnostic data for effective maintenance and repairs.
Cat Electronic Monitoring System (EMS), which provides continuous access to critical machine data to keep the machine performing at a high level.

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Intelligent electronics

Smoother shifts and longer component life with Controlled Throttle Shifting, which regulates engine RPM, torque converter lock-up…

Smoother shifts and longer component life with Controlled Throttle Shifting, which regulates engine RPM, torque converter lock-up and transmission clutch engagement.
Reduced fuel consumption, decreased noise levels and potential for longer engine life with Economy Shift Mode.
Machine damage prevented by directional shift management, which regulates engine speed to avoid high-speed directional changes; and body-up shift inhibitor, which prevents the transmission from shifting above a pre-programmed gear without the body fully lowered.
Overspeed protection provided by Automatic Retarder Control, which engages the brakes if an unsafe engine speed is reached when the throttle is being depressed by the operator.

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Sustainability

Engine with EU Stage V emissions package for mines that require compliance with highest emission standards to drive down diesel pa…

Engine with EU Stage V emissions package for mines that require compliance with highest emission standards to drive down diesel particulate matter and NOx emission to near-zero while improving overall air quality and maintaining a high machine performance; also available with EU Stage IIIA /U.S. EPA Tier 3 engine.
Optional Ventilation Reduction (VR) Package, which incorporates selective engine hardware and software to reduce diesel particulate matter in the engine exhaust and deliver a significant ventilation rate reduction, a decrease in fuel consumption, and maintained or improved product performance.
Cat Diesel Particulate Filter, which complements the VR engine by further reducing particulate matter in the exhaust.
Ongoing research and development into engine compatibility with diesel fuel blended with lower-carbon intensity fuels such as biofuels and renewable fuels, plus power options like electrification.
Cat Rebuild and Cat Reman programs, which preserve raw materials, conserve energy and reduce emissions, plus retrofits and upgrades for older machines to incorporate efficiency improvements and emission reductions.

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Technical specification

US
Metric

Engine

Specification	Value
Engine Model	Cat® C18
Engine Power - EU Stage V Engine - ISO 14396:2002	446 kW
Engine Power - Tier 3 Engine - ISO 14396:2002	433 kW
Engine Power - VR Engine - ISO 14396:2002	433 kW
Bore	145 mm
Stroke	183 mm
Displacement	18.1 l
Note (1)	Power ratings apply at a rated speed of 2,000 rpm when tested under the reference conditions for the specified standard.
Note (2)	All rating conditions are based on ISO/TR14396:2002, inlet air standard conditions with a total barometric pressure of 100 kPa (29.5 in Hg), with a vapor pressure of 1 kPa (0.295 in Hg), and 25° C (77° F). Performance measured using fuel to EPA specifications in 40 CFR Part 1065 and EU specifications in Directive 97/68/EC with a density of 0.845-0.850 kg/L @ 15° C (7.05-7.09 lb/gal @ 59° F) and fuel inlet temperature 40° C (104° F).
Note (3)	Minimal engine derating* required up to 3048 m (10,000 ft) @ rated speed for Stage V engines, 2700 m (8,858 ft) for Tier 3/Stage IIIA equivalent engines and 3505 m (11,500 ft) for Tier 2/Stage II equivalent VR engines.
Note (4)	Optional Ventilation Reduction Package available.
Note (5)	Optional engine with emissions equivalent to Tier 3 and Stage IIIA is also available.
Note (6)	Optional engine available that meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Note (7)	*<5 %

Operating Specifications

Specification	Value
Nominal Payload Capacity	45.000 kg
Gross Machine Mass	89.250 kg
Shipping Mass (Stage V Engine Model)	43.645 kg
Shipping Mass (Other Engine Models)	42.825 kg
Body Capacities	18.0-25.1 m³ (23.5-32.8 yd³)

Weights (Stage V Engine Model)

Specification	Value
Operating Mass	41.405 kg
Operating Mass - Front Axle	29.285 kg
Operating Mass - Rear Axle	12.120 kg
Operating Mass + Rated Payload	86.405 kg
Operating Mass + Rated Payload - Front Axle	40.475 kg
Operating Mass + Rated Payload - Rear Axle	45.930 kg

Weights (Other Engine Models)

Specification	Value
Operating Mass	40.060 kg
Operating Mass - Front Axle	27.770 kg
Operating Mass - Rear Axle	12.290 kg
Operating Mass + Rated Payload	85.060 kg
Operating Mass + Rated Payload - Front Axle	38.715 kg
Operating Mass + Rated Payload - Rear Axle	46.345 kg

Weight Distribution (Stage V Engine Model)

Specification	Value
Empty - Front Axle	70.7%
Empty - Rear Axle	29.3%
Loaded - Front Axle	46.8%
Loaded - Rear Axle	53.2%

Weight Distribution (Other Engine Models)

Specification	Value
Empty - Front Axle	69.3%
Empty - Rear Axle	30.7%
Loaded - Front Axle	45.5%
Loaded - Rear Axle	54.5%

Transmission

Specification	Value
Forward - 1	7 km/h
Forward - 2	9.5 km/h
Forward - 3	12.9 km/h
Forward - 4	17.3 km/h
Forward - 5	23.5 km/h
Forward - 6	31.7 km/h
Forward - 7	42.4 km/h
Reverse - 1	6.8 km/h
Reverse - 2	9 km/h
Note	Maximum travel speeds with standard 29.5 × R29 tires.

Final Drives

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

Body Hoist (Stage V Engine Model)

Specification	Value
Raise	15 Seconds
Lower	21 Seconds
Total Cycle Time	36 Seconds

Body Hoist (Other Engine Models)

Specification	Value
Raise	14 Seconds
Lower	21 Seconds
Total Cycle Time	35 Seconds

Body Capacities

Specification	Value
Dump Body - 1	18 m³
Dump Body - 2 - Standard	21.3 m³
Dump Body - 3	25.1 m³
Ejector Body	22.9 m³
Note	Heaped SAE 2:1.

Turning Dimensions

Specification	Value
Outside Clearance Radius*	9.420 mm
Inside Clearance Radius*	5.310 mm
Frame Oscillation	10°
Articulation Angle	42.5°
Note	*Clearance dimensions are for reference only.

Service Refill Capacities

Specification	Value
Engine Crankcase - With Filter	64 l
Transmission	60 l
Hydraulic Tank	266 l
Cooling System	85 l
Front Differential and Final Drives	77 l
Rear Differential and Final Drives	83 l
Fuel Tank	764 l

Tires

Specification	Value
Tire Size	29.5 × R29

Standards

Specification	Value
Standards	ROPS/FOPS Certified Cab

Electrical

12V power supply in cab
Alternator, 95-amp
Auxiliary start receptacle
Battery disconnect switch, ground level
Circuit breaker, 80-amp
Corrosive protection spray
Diagnostic connector
Electric starting, 24V
Engine shutdown switch, ground level
– Front left hand side
Lighting
– Headlights with dimmer switch, LED
– Brake and tail lights
– Rear work light (cab mounted), LED
– Reversing lights, LED
Low maintenance batteries
Reversing alarm
Starting and charging system

Operator environment

Cat Electronic Monitoring System (Cat EMS)
Electric horns
Gauges
– Engine coolant temperature
– Transmission coolant temperature
– Hydraulic oil temperature
– Fuel level
– Speedometer
– Tachometer
Indicator lights
– Alert warning light
– Body up position warning
– High beam
– Residual brake pressure warning
– Retarder application
– Turn signal
Low hydraulic level warning
Open operator station ROPS/FOPS structure
Operator presence system (auto park brake)
Rearview mirrors
Suspension seat Cat Comfort TLV2 with retractable seat belt
Trainer/passenger seat and seat belt
Tilt/telescopic steering wheel
Turn signal indicators

Power train

Cat C18 ATAAC diesel engine, 6-cylinder
Automatic brake retarder control
Auto shift transmission 7 speed forward/2 speed reverse
Control throttle shifting
Engine air intake precleaner
Electric fuel priming pump
Exhaust, turbo compartment shielding
Four wheel drive
Long life coolant
Programmable ground speed limiting
Programmable gear block out with tray up
Radiator, cross flow; Radiator cap manual release
Secondary steering system
SAFR™ full hydraulic enclosed wet, multiple-disc brakes, oil cooled
Torque converter, standard with automatic lockup

Other standard equipment

Body, dump, (21.3 m³, 27.9 yd³)
Catalytic exhaust purifier/muffler group
Centralized lubrication points
Decals, international picto graphics
Dual fuel tanks
Engine and transmission belly guards
Fenders, front, rear flaps
Fire wall
Fuel system manual shut off tap
Front axle suspension
Frame lifting lugs
Front and rear tow pin
Front rubber bumpers
Gauges, brake pressure
Hand hold (access on/off top deck)
Hitch, articulated and oscillated
Operation and Maintenance Manual – English and other applicable local languages to select
S·O·S port
– Coolant
– Engine oil
– Hydraulic oil
– Transmission oil
Swing out radiator grill
Tires and rims: A tire must be selected from the mandatory attachments section of the machine price list. Base machine price includes a standard tubeless rim allowance only.

Optional equipment

Battery shutdown
– Ground level isolation, in cab isolation switch
– Ground level isolation, engine shutdown switch
– Ground level isolation, in cab isolation, engine shutdown switch
Body dump
– Body (18.0 m³, 23.5 yd³)
– Body (25.1 m³, 32.8 yd³)
Body ejector
– Ejector (22.9 m³, 30.0 yd³)
Body liners, impact and/or wear
– 10 mm (0.4"), body, dump (18.0 m³, 23.5 yd³)
– 10 mm (0.4"), body, dump (21.3 m³, 27.9 yd³)
– 10 mm (0.4"), body, dump (25.1 m³, 32.8 yd³)
– 10 mm (0.4"), body, ejector (22.9 m³, 30.0 yd³)
Body wear plate, external
– 16 mm (0.62"), body, dump (18.0 m³, 23.5 yd³)
– 16 mm (0.62"), body, dump (21.3 m³, 27.9 yd³)
– 16 mm (0.62"), body, dump (25.1 m³, 32.8 yd³)
Camera
– Color rear facing
– Color loading
Cover, anti vandalism for shipping
Engine options
– Engine, Stage V
– Engine, Ventilation Reduction (VR)
– Equivalent to Tier 3
– After-treatment options (for use with VR Engine only)
DPF (Flow Through) Filter
Fast fill system
– Coolant
– Engine oil
– Fuel (dual tanks)
– Hydraulic oil
– Transmission oil
Fire suppression system
– Ansul, wet
Fluids
– Arctic fuel
– Arctic coolant
Handrail Extension
Lubrication system
– Automatic, dump or ejector body
– Centralized, ejector body
Mine transfer
– Mine transfer ready front frame (tack welded)
– Mine transfer ready dump body (tack welded)
– Mine transfer ready ejector body (tack welded)
Operators station ROPS/FOPS enclosed
– Air conditioning
– Cab pressurizer and filter
– Dome light
– Heater
– Radio ready compartment for radio and speakers
– Sun visor
– Window, sliding cab door
Park brake switch engagement
– Push to apply
– Pull to apply
Payload
– Truck Payload Measurement System (TPMS)
Reflective tape
Rims
– Rim identification numbering
– Spare, tubeless
Seat
– Suspension seat Cat Comfort TLV2, vinyl
– Suspension seat tee, mechanical
Seat cover
– Tee and Cat Comfort TLV2
– Seat cover, companion
Service tools
– Collet jacking bolts, dump or ejector
– Diagnostics box
– Hoist cylinder supports (for body removal)
– Brake wear gauge
– Reference parts manual for additional tooling available
Switches
– Engine shutdown, fire suppression activation
– Idle timer
– Engine shutdown, fire suppression activation/idle timer
Technology
– Product Link Elite (PLE) system
Tire arrangements
– Tire, 29.5 × R29 VSNT Bridgestone
– Tire, 29.5 × R29 VSDL Bridgestone
Torque converter, high altitude, 3000 m (9,842 ft) and up
NOTE: Not all features are available in all regions. See your Cat dealer for more information.

Download technical specifications

Learn more information about the Cat AD45 Underground Articulated Truck.

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Kampala, Uganda

Hotline: 256312330600

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Underground mining trucks

Cat AD45

Feature and benefits

Safety

Operator comfort & control

Productivity & performance

Power & efficiency

Truck bodies

Reliability & durability

Serviceability

Intelligent electronics

Sustainability

Technical specification

Engine

Operating Specifications

Weights (Stage V Engine Model)

Weights (Other Engine Models)

Weight Distribution (Stage V Engine Model)

Weight Distribution (Other Engine Models)

Transmission

Final Drives

Body Hoist (Stage V Engine Model)

Body Hoist (Other Engine Models)

Body Capacities

Turning Dimensions

Service Refill Capacities

Tires

Standards

Electrical

Operator environment

Power train

Other standard equipment

Optional equipment

Download technical specifications

Media gallery

Frequently compared machines

Service Solutions

Warranty & Guarantee

Technology

Financing

GET IN TOUCH WITH OUR SALES TEAM

Speak with our local experts

GET IN TOUCH WITH
OUR SALES TEAM