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AD22

Underground Mining Trucks

At 22 tonnes (24 tons), the Cat AD22 represents a new size class for Caterpillar with industry leading capacity for its size. This truck is powerful, quick and nimble. It is extremely productive in compact mining conditions on less than ideal haul roads. It can also be uniquely configured for your mine with different cab and body options (including an ejector body). The AD22 uses the C11 ACERT diesel engine and other Cat power train components to produce excellent low-end torque, speed on grade and top speeds of 25.3 km/h or 15.7 mph in 4th gear.

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Engine Model Cat® C11
Engine Power - Tier 3 Engine - ISO 14396:2002 236 kW
Bore 130 mm
Stroke 140 mm

Availability Contact Dealer

OVERVIEW

A COMPACT AND POWERFUL TRUCK

FEATURES & BENEFITS

Power Train

Agile Performance for Tight SpacesThe Cat C11 ACERT diesel engine is a quiet, responsive performer that is proven in underground applications. The C11 is an in-line, six-... Read more

Machine Frame and Structures

Simple Strength and BalanceThe AD22 frame is constructed using box sections and incorporates belly guards on the engine end frame. Used throughout Cat truck designs, our... Read more

Operator Station

Easy, Adjustable and Integrated ProtectionThe operator controls on the AD22 are both simple to learn, provide important machine information to the operator, and have ergo... Read more

Truck Body Options

Options to Fit the NeedCaterpillar is making available five body options for the AD22 to best match up with the specific gravity of your material. Traditional Dump Bodies... Read more

Electrical and Hydraulic Systems – Simple Designs, Easily Serviced

HydraulicsOne of the first things you notice as you look at the AD22 are the very clean hydraulic routings across the hitch. The AD22 has three hydraulic systems: Gear pu... Read more

Safety and Serviceability

An Uncompromising CommitmentOne way this truck contributes to a safe work environment is its outstanding visibility to the work area. There is an excellent field of visio... Read more

SPECIFICATIONS FOR AD22

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Engine
Engine Model Cat® C11
Engine Power - Tier 3 Engine - ISO 14396:2002 236 kW
Bore 130 mm
Stroke 140 mm
Displacement 11.15 l
Note (1) Power ratings apply at a rated speed of 2,100 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 3353 m (11,000 ft).
Operating Specifications
Nominal Payload Capacity 22000 kg
Gross Machine Mass 44220 kg
Body Capacities 9-12 m³ (11.8-15.7 yd³)
Weights
Empty 21338 kg
Empty - Front Axle 16217 kg
Empty - Rear Axle 5121 kg
Loaded 44220 kg
Loaded - Front Axle 21204 kg
Loaded - Rear Axle 23016 kg
Weight Distribution
Empty - Front Axle 76.00%
Empty - Rear Axle 24.00%
Loaded - Front Axle 48.00%
Loaded - Rear Axle 52.00%
Transmission
Forward - 1 5.6 km/h
Forward - 2 10.7 km/h
Forward - 3 16 km/h
Forward - 4 25.3 km/h
Reverse - 1 5.7 km/h
Note Maximum travel speeds with standard 18.00 × R25 tires.
Final Drives
Differential Ratio 5.429
Final Drive Ratio 4.765
Total Reduction Ratio 25.87
Body Hoist
Raise 13 s
Lower 14 s
Total Cycle Time 27 s
Body Capacities
Body 1 - Standard Body 9 m³
Body 2 10 m³
Body 3 11 m³
Body 4 12 m³
Ejector Body 9.7 m³
Note Heaped SAE 2:1.
Turning Dimensions
Outside Clearance Radius 7469 mm
Inner Clearance Radius 4095 mm
Frame Oscillation ±10°
Articulation Angle 45 °
Service Refill Capacities
Engine Crankcase - With Filter 27 l
Transmission 20 l
Hydraulic Tank 145 l
Cooling System 57 l
Front Differential and Final Drives 44 l
Rear Differential and Final Drives 44 l
Fuel Tank 360 l
Transfer Gear Box 4.7 l
Tires
Tire Size 18.00 × R25
Standards
Standards ROPS/FOPS certified cab

SELECT MODELS TO COMPARE

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Engine Model Cat® C18 ATAAC
Rated Power 2000 r/min
Gross Power - SAE J1995 485 kW
Flywheel Power 460 kW
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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
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AD30

Engine Model Cat® C15
Engine Power - Tier 3 Engine - ISO 14396:2002 299 kW
Engine Power - VR Engine - ISO 14396:2002 299 kW
Bore 137.2 mm
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AD45B

Engine Model Cat® C18
Gross Power - SAE J1995 439 kW
Gross Power - VR Engine - SAE J1995 439 kW
Gross Power - Tier 3 Engine - SAE J1995 439 kW
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AD60

Engine Model Cat® C27
Gross Power - SAE J1995 600 kW
Gross Power - VR Engine - SAE J1995 600 kW
Bore 137.2 mm
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AD63

Engine Model Cat® C27
Bore 137.2 mm
Stroke 152.4 mm
Displacement 27 l
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