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AD22
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.
Engine Model
Cat® C11
Engine Power - Tier 3 Engine - ISO 14396:2002
316 hp/236 kW
Bore
5.1 in/130 mm
Stroke
5.5 in/140 mm
Key Features
Power Train
Machine Frame and Structures
Operator Station
Truck Body Options
Electrical and Hydraulic Systems – Simple Designs, Easily Serviced
Safety and Serviceability
Specifications
Metric
|
Imperial
Engine
Engine Model
Cat® C11
Engine Power - Tier 3 Engine - ISO 14396:2002
316 hp
236 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.
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
48501 lb
22000 kg
Gross Machine Mass
97488 lb
44220 kg
Body Capacities
9-12 m³ (11.8-15.7 yd³)
Weights
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
Weight Distribution
Empty - Front Axle
35752 lb
16217 kg
Empty - Rear Axle
11290 lb
5121 kg
Loaded - Front Axle
46747 lb
21204 kg
Loaded - Rear Axle
50742 lb
23016 kg
Transmission
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.
Final Drives
Differential Ratio
5.429
Final Drive Ratio
4.765
Total Reduction Ratio
25.87
Body Hoist
Raise
13 s
13 s
Lower
14 s
14 s
Total Cycle Time
27 s
27 s
Body Capacities
Body 1 - Standard Body
11.8 yd³
9.00 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
Maximum travel speeds with standard 18.00 × R25 tires.
Turning Dimensions
Outside Clearance Radius
294 in
7469 mm
Inner Clearance Radius
161.2 in
4095 mm
Frame Oscillation
±10°
Articulation Angle
45 °
45 °
Service Refill Capacities
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
Tires
Tire Size
18.00 × R25
Standards
Standards
ROPS/FOPS certified cab
Equipment
Standard Equipment
Optional Equipment