In specification terms, the Caterpillar m322d2 wheel excavator (2017-2026) shows above-average engine power at 164 hp (122 kW) alongside high weight at 49,604 lb (22.5 t). Its published bucket capacity is 1.56 yd³ (1.19 m³).
Specification profile
2017-2026
Weight: 49,604 lb (22.5 t)Engine power: 164 hp (122 kW)Bucket capacity: 1.56 yd³ (1.19 m³)Travel speed: 15.5 mph (25 km/h)
49,604 lb (22.5 t)Weight
164 hp (122 kW)Engine power
1.56 yd³ (1.19 m³)Bucket capacity
15.5 mph (25 km/h)Travel speed
9.02 ft (2.75 m)Transport width
3.94 ft (1.2 m)Bucket width
10.9 ft (3.33 m)Transport height
30.9 ft (9.43 m)Transport length
How it compares
Low, average or high?
Engine power
Above average
164 hp (122 kW)
Low 54.6 hp (40.7 kW)Typical 138 hp (103 kW)High 208 hp (155 kW)
Engine power is above the typical figure.
Weight
High
49,604 lb (22.5 t)
Low 14,308 lb (6.49 t)Typical 38,764 lb (17.6 t)High 66,139 lb (30 t)
Weight is well above the typical figure.
Bucket capacity
High
1.56 yd³ (1.19 m³)
Low 0.3 yd³ (0.23 m³)Typical 0.97 yd³ (0.74 m³)High 1.77 yd³ (1.35 m³)
Bucket capacity is well above the typical figure.
Travel speed
Below average
15.5 mph (25 km/h)
Low 12.4 mph (20 km/h)Typical 19.9 mph (32 km/h)High 24.9 mph (40 km/h)
Travel speed is below the typical figure.
Transport width
Average
9.02 ft (2.75 m)
Low 6.33 ft (1.93 m)Typical 8.48 ft (2.58 m)High 11.8 ft (3.6 m)
Transport width is close to the typical figure.
Transport height
Average
10.9 ft (3.33 m)
Low 7.94 ft (2.42 m)Typical 10.6 ft (3.24 m)High 13.1 ft (4 m)
Transport height is close to the typical figure.
Visual overview
Key measurements
Working dimensions
Useful working and clearance measurements shown side by side.
Measurements
Related measurements grouped for faster scanning.
Overall size
The main published dimensions shown together at a glance.
Equipment
Features & equipment
Published equipment and feature availability for this model.
Material Handling ExcavatorNO
Track GuidanceNO
Air conditioningYES
BladeYES
Cabin AdjustmentYES
Diesel particulate filterNO
Overload AlertNO
Hydraulic quick hitchNO
Mechanical quick hitchNO
Overview
Model information
| Manufacturer | Caterpillar |
|---|---|
| Model | m322d2 wheel excavator |
| Model year / production | 2017-2026 |
Full specifications
Technical details
Performance
Engine power164 hp (122 kW)
Maximum torque868/1400 Nm
Tear-out Force34,171 lbf (152 kN)
Travel speed15.5 mph (25 km/h)
Dimensions
Bucket width3.94 ft (1.2 m)
Dipper Length7.22 ft (2.2 m)
Dredging Depth21.9 ft (6.68 m)
Max. Reach Horizontal33.9 ft (10.3 m)
Transport height10.9 ft (3.33 m)
Transport length30.9 ft (9.43 m)
Transport width9.02 ft (2.75 m)
Outside turning radius22.3 ft (6.8 m)
Capacity & weight
Bucket capacity1.56 yd³ (1.19 m³)
Weight49,604 lb (22.5 t)
Overload AlertNo
Engine & drivetrain
Cylinder bore × stroke105×135 mm
Displacement1.85 US gal (7.01 L)
Emission levelTier 3/EU IIIA/China III Nonroad
Engine manufacturerCaterpillar
Engine typeC7.1 Acert
Number of cylinders6.0
Setup & fitment
Material Handling ExcavatorNo
Hydraulic quick hitchNo
Mechanical quick hitchNo
Standard tyres11.00-20
Features
Air conditioningYes
Diesel particulate filterNo
Other specifications
Track GuidanceNo
BladeYes
BoomVA
Cabin AdjustmentYes
Outrigger Stabilisers2 2/4-fold
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