New CAT Equipment

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.

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    Product Specs

    Engine

    Engine Model Cat® C18
    Gross Power - SAE J1995 589 HP
    Gross Power - VR Engine - SAE J1995 589 HP
    Gross Power - Tier 3 Engine - SAE J1995 589 HP
    Bore 5.7 in
    Stroke 7.2 in
    Displacement 1104.53 in³
    Gross Power - Equivalent to U.S. EPA Tier 3/EU Stage IIIA - SAE J1995 589 HP
    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) Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
    Note (3) Engine derate will commence at an altitude of 2700 m (8,858 ft).
    Rated Power 2000 r/min
    Note (5) Optional engine with emissions equivalent to U.S. EPA Tier 3 and EU Stage IIIA is also available.
    Note (4) Optional Ventilation Reduction package available.

    Operating Specifications

    Nominal Payload Capacity 99208 lb
    Gross Machine Mass 187393 lb
    Body Capacities 18.0-25.1 m³ (23.5-32.8 yd³)

    Weights

    Empty 88184 lb
    Loaded 187393 lb
    Empty - Rear Axle 27337 lb
    Loaded - Rear Axle 101942 lb
    Empty - Front Axle 60847 lb
    Loaded - Front Axle 85451 lb

    Weight Distribution

    Empty - Front Axle 69%
    Loaded - Front Axle 45.60%
    Loaded - Rear Axle 54.40%
    Empty - Rear Axle 31%

    Transmission

    Forward - 1 5 mile/h
    Forward - 2 6.8 mile/h
    Forward - 3 9.4 mile/h
    Forward - 4 12.8 mile/h
    Forward - 5 17.5 mile/h
    Forward - 6 23.7 mile/h
    Forward - 7 25.2 mile/h
    Reverse - 1 4.7 mile/h
    Reverse - 2 6.3 mile/h
    Note Maximum travel speeds with standard 29.5 × R29 tires.

    Final Drives

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

    Body Hoist

    Raise 16 s
    Lower 21 s
    Total Cycle Time 37 s

    Body Capacities

    Ejector Body 29.9 yd³
    Dump Body - 1 23.6 yd³
    Dump Body - 3 32.8 yd³
    Note Heaped SAE 2:1.
    Dump Body - 2 - Standard 27.9 yd³

    Turning Dimensions

    Articulation Angle 42.5°
    Frame Oscillation 10°
    Outside Clearance Radius* 365.8 in
    Inside Clearance Radius* 209 in
    Note *Clearance dimensions are for reference only.

    Service Refill Capacities

    Engine Crankcase - With Filter 16.9 gal (US)
    Transmission 15.9 gal (US)
    Hydraulic Tank 70.3 gal (US)
    Cooling System 22.5 gal (US)
    Front Differential and Final Drives 20.3 gal (US)
    Rear Differential and Final Drives 21.9 gal (US)
    Fuel Tank 201.8 gal (US)

    Tires

    Tire Size 29.5 × R29

    Standards

    Standards ROPS/FOPS Certified Cab