Underground Mining Trucks AD22

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Key Specs

Engine Model
Cat® C11
Cat® C11
Gross Power - SAE J1995
325 HP
242 kW
Nominal Payload Capacity
48501 lb
22000 kg

Overview

A COMPACT AND POWERFUL TRUCK

The AD22 represents a new size class for Caterpillar, and it has been proving itself in the toughest applications.

Benefits

HIGH AND LOW

The AD22 is performing at its full 22-tonne capabilities in both the high altitudes of Peru, and the deep mines of Zambia, Canada and Russia.

TIGHT SPACES

All wheel drive and an articulate hitch enable this truck to maneuver in tight space with excellent stability.

FLEXIBILITY

Four different body sizes each feature wide trays, and we offer an ejector option for low roof conditions.

Product Specifications for AD22

Engine Model Cat® C11 Cat® C11
Gross Power - SAE J1995 325 HP 242 kW
Gross Power - SAE J1995 - Tier 3/Stage IIIA Equivalent 325 HP 242 kW
Bore 5.1 in 130 mm
Stroke 5.5 in 140 mm
Displacement 680 in² 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. 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). 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). Engine derate will commence at an altitude of 3353 m (11,000 ft).
Rated Power 2100 r/min 2100 r/min
Nominal Payload Capacity 48501 lb 22000 kg
Gross Machine Mass 97488 lb 44220 kg
Body Capacities 9-12 m³ (11.8-15.7 yd³) 9-12 m³ (11.8-15.7 yd³)
Empty 47042 lb 21338 kg
Empty - Front Axle 35752 lb 16217 kg
Empty - Rear Axle 11290 lb 5121 kg
Loaded 97488 lb 44220 kg
Loaded - Front Axle 46747 lb 21204 kg
Loaded - Rear Axle 50742 lb 23016 kg
Empty - Front Axle 76.00% 76.00%
Empty - Rear Axle 24.00% 24.00%
Loaded - Front Axle 48.00% 48.00%
Loaded - Rear Axle 52.00% 52.00%
Forward - 1 3.5 mile/h 5.6 km/h
Forward - 2 6.7 mile/h 10.7 km/h
Forward - 3 9.9 mile/h 16 km/h
Forward - 4 15.7 mile/h 25.3 km/h
Reverse - 1 3.5 mile/h 5.7 km/h
Note Maximum travel speeds with standard 18.00 × R25 tires. Maximum travel speeds with standard 18.00 × R25 tires.
Differential Ratio 5.429 5.429
Final Drive Ratio 4.765 4.765
Total Reduction Ratio 25.87 25.87
Raise 13 s 13 s
Lower 14 s 14 s
Total Cycle Time 27 s 27 s
Body 1 - Standard Body 11.8 yd³ 9 m³
Body 2 13.1 yd³ 10 m³
Body 3 14.4 yd³ 11 m³
Body 4 15.7 yd³ 12 m³
Ejector Body 12.7 yd³ 9.7 m³
Note Heaped SAE 2:1. Heaped SAE 2:1.
Outside Clearance Radius 294 in 7469 mm
Inner Clearance Radius 161.2 in 4095 mm
Frame Oscillation ±10° ±10°
Articulation Angle 45 ° 45 °
Engine Crankcase - With Filter 7.1 gal (US) 27 l
Transmission 5.3 gal (US) 20 l
Hydraulic Tank 38.3 gal (US) 145 l
Cooling System 15 gal (US) 57 l
Front Differential and Final Drives 11.6 gal (US) 44 l
Rear Differential and Final Drives 11.6 gal (US) 44 l
Fuel Tank 95 gal (US) 360 l
Transfer Gear Box 1.24 gal (US) 4.7 l
Tire Size 18.00 × R25 18.00 × R25
Standards ROPS/FOPS certified cab ROPS/FOPS certified cab

AD22 Standard Equipment

ELECTRICAL

  • 12V power supply in cab
  • Alternator:
    – 95 amp open cabin
    – 150 amp enclosed cabin
  • Auxiliary start receptacle
  • Battery disconnect switch, ground level:
    – Front left hand side
  • Circuit breakers:
    – Main: 80 amp
    – A/C: 80 amp (enclosed cab)
    – Alternators: 105 amp (open); 150 amp for (enclosed)
  • Corrosive protection spray
  • Diagnostic connectors
  • Electric starting, 24V
  • Engine start lockout switch, ground level (LH):
    – Front left hand side
  • Engine shutdown switch, ground level (RH):
    – Front right hand side
  • Lighting, LED:
    – Brake and tail light
    – Headlights with dimmer switch
    – Rear work light (cab mounted)
    – Reversing lights
  • Low maintenance batteries
  • Reversing alarm
  • Starting and charging system
  • Directional indicator lamps

POWER TRAIN

  • Cat C11 ACERT ATAAC diesel engine, six-cylinder
  • Auto shift transmission four speed forward/one speed reverse
  • Manual fuel priming pump
  • Exhaust, turbo compartment shielding
  • Four wheel drive
  • Long life coolant
  • Body up speed limiter, 3-5 km/h (2-3 mph)
  • Ejector body tailgate down speed limiter, 3-5 km/h (2-3 mph)
  • Radiator cap manual release
  • Radiator, single pane cross flow
  • Rims, five-piece, tubeless
  • Reverse modulated fully hydraulic enclosed wet, multiple-disc brakes, oil cooled
  • Torque converter with automatic lockup

OTHER STANDARD EQUIPMENT

  • Oscillating hitch
  • Body, dump, 9.0 m³ (11.8 yd³)
  • Catalytic exhaust purifier/muffler group
  • Decals, international pictographics
  • Engine and transmission belly guards
  • Fenders, standard with LH front mud flaps
  • Firewall
  • Fuel system manual shut off tap
  • Frame lifting lugs
  • Front and rear tow pin
  • Hand hold (access on/off top deck)
  • Operation and Maintenance Manual:
    – English and other applicable local language to select
  • S·O·S℠ port:
    – Coolant
    – Engine oil
    – Hydraulic oil
    – Transmission oil
  • Tire arrangement:
    – Tire, Michelin 18.00 × R25 XKD1A
  • Hydraulic and braking system manual pressure release function
  • Steering frame lock
  • Dump body retaining pins
  • Ejector body retaining pin

OPERATOR ENVIRONMENT

  • Dome light
  • Door light
  • Electric horns
  • Open operator station ROPS/FOPS structure
  • Operator present system
  • Rearview mirrors
  • Suspension seat, Tee, mechanical with retractable seat belt
  • Tilt steering wheel
  • USB charging port
  • Electronic Monitoring System:
    – Indicator lights
    – Parking brake
    – Electrical charging system
    – Engine oil pressure alarm
    – Engine coolant temperature alarm
    – Engine coolant level alarm
    – Transmission oil temperature alarm
    – Torque converter oil temperature alarm
    – Hydraulic oil temperature alarm
    – Transmission oil filter alarm
    – Brake cooling oil filter alarm
    – Brake system alarm
    – E stop
    – Brake drag
    – Transmission amber warning light
    – Engine amber warning light
    – IBA alarm
    – Secondary steering active
    – Operator present alarm
    – Hydraulic oil level alarm
    – Engine red fault light
    – Transmission red fault light
    – Steering oil pressure alarm
    – Retarder (on)
    – Body up
    – Hoist not on float
    – Cab door open
    – Turn indicators
    – High beam
    – Alert warning light
  • Gauges (on screen display):
    – Engine coolant temperature
    – Transmission oil temperature
    – Fuel level
    – Engine oil pressure
    – Steering oil pressure
    – Brake accumulator oil pressure
    – Service brake oil pressure
    – Parking brake oil pressure
    – Tachometer
    – Speedometer
    – Gear indicator

AD22 Optional Equipment

OPTIONAL AND MANDATORY ATTACHMENTS

  • Body dump:
    – Body, 10.0 m³ (13.1 yd³)
    – Body, 11.0 m³ (14.4 yd³)
    – Body, 12.0 m³ (15.7 yd³)
  • Body ejector:
    – Body, 9.7 m³ (12.7 yd³)
  • Camera, color rear facing
  • Engine shutdown switch, cab
  • Fluids:
    – Arctic fuel
    – Arctic coolant
  • Guard, mesh, open cab
  • Guard, mesh, enclosed cab
  • Park brake switch engagement:
    – Push to apply
  • Rims:
    – Rim identification numbering
    – Spare, tubeless
  • Seat cover:
    – Tee
  • Secondary steering system (electric driven)
  • Service tools:
    – Hoist cylinder supports (for body removal)
  • Enclosed operator station (includes as standard):
    – Air conditioning (salt resistant)
    – Cab pressurizer and filter
    – Heater (electric)
    – Window, sliding, cab door
    – Windshield wiper and washer
  • Reflective tape

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