The Caterpillar 320 C MH crawler excavator was introduced in 2002, with an operating weight of 55,116 lb (25 t), engine output of 138 hp (103 kW) and a maximum digging depth of 20.4 ft (6.22 m). Maximum horizontal reach is 37.8 ft (11.51 m) and it uses the 3066 ATAAC engine.
Caterpillar Crawler Excavator Specifications
Crawler Excavator • Introduced 2002 • 3066 ATAAC
Weight: 55,116 lb (25 t)Power: 138 hp (103 kW)Dig depth: 20.4 ft (6.22 m)
Key specifications
55,116 lb (25 t)Operating weight
138 hp (103 kW)Engine power
20.4 ft (6.22 m)Digging depth
37.8 ft (11.51 m)Horizontal reach
44,063 lbf (196 kN)Tear-out force
23.6 in (600 mm)Track width
2002Introduced
Useful excavator charts
Charts appear only when enough usable specifications are available.
Digging geometry
Dig depth
20.4 ft
Reach
37.8 ft
Transport dimensions
Length
32 ft
Width
10.5 ft
Height
10.2 ft
Model spec snapshot
Main numeric specifications for this excavator.
55,116 lbWeight
138 hpPower
44,063 lbfTear-out
How the Caterpillar 320 C MH compares
Comparison is against Caterpillar crawler excavators in the same broad operating-weight class where enough comparable data exists.
Engine power
138 hp
13% below avg
26th percentile
Digging depth
20.4 ft
5% below avg
11th percentile
Horizontal reach
37.8 ft
17% above avg
99th percentile
Tear-out force
44,063 lbf
44% above avg
96th percentile
Engine power138 hp
Low 114 hpAverage 158 hpHigh 208 hp
About 13% below the peer average.
Digging depth20.4 ft
Low 19.4 ftAverage 21.5 ftHigh 25.6 ft
About 5% below the peer average.
Horizontal reach37.8 ft
Low 30.3 ftAverage 32.3 ftHigh 36.6 ft
About 17% above the peer average.
Tear-out force44,063 lbf
Low 22,256 lbfAverage 30,702 lbfHigh 45,861 lbf
About 44% above the peer average.
This model Peer average
Crawler excavator information
Manufacturer
Caterpillar
Model
320 C MH
Introduced
2002
Undercarriage
SL
Boom
UA
Operating specifications
Operating weight
55,116 lb (25 t)
Maximum digging depth
20.4 ft (6.22 m)
Maximum horizontal reach
37.8 ft (11.51 m)
Tear-out force
44,063 lbf (196 kN)
Engine and emissions
Engine manufacturer
Caterpillar
Engine model
3066 ATAAC
Engine power
138 hp (103 kW)
Displacement
391 cu in (6.4 L)
RPM at maximum torque
1800 rpm
Diesel particulate filter
No
Dimensions and transport
Transport length
32 ft (9.76 m)
Transport width
10.5 ft (3.19 m)
Transport height
10.2 ft (3.12 m)
Track width
23.6 in (600 mm)
Equipment and features
Air conditioning
Yes
Material handling excavator
Yes
Overload alert
Yes
Disclaimer: Specifications can vary by configuration, market and attachment. Verify critical dimensions, capacities and ratings against the official machine documentation and the Caterpillar USA website.
