The Cat 305.5E CR is a mini excavator listed for 2012-2017. Key specifications include a listed machine weight of about 11,927 lb, approximately 44.1 hp and a listed digging depth of about 11.38 ft.
Key specifications
2012-2017Model years
11,927 lbMachine weight
44.1 hpEngine power
2.1 ft³Bucket
6.5 ftTransport width
11.38 ftDigging depth
18.47 ftDigging reach
Cat 305.5E CR size and digging visual
This diagram is generated from the listed transport dimensions for this specific mini excavator.
Top-view transport footprint
Length 17.49 ft • Width 6.5 ft
Side-view transport envelope
Length 17.49 ft • Height 8.37 ft
Listed digging envelopedigging depth 11.38 ft • digging reach 18.47 ft
These are the published specification values for this model and are not a jobsite clearance or excavation safety calculation.
How the Cat 305.5E CR compares
These figures compare this machine with other Caterpillar mini excavators in this specifications database. They are descriptive database comparisons, not performance ratings.
Machine weight11,927 lb
Low 2,620 lbAverage 7,373 lbHigh 11,905 lb
About 62% heavier than the Cat mini excavators database average. Around the 99th percentile within this Cat mini excavators dataset.
Engine power44.1 hp
Low 17.4 hpAverage 29.7 hpHigh 47.9 hp
About 49% higher than the Cat mini excavators database average. Around the 90th percentile within this Cat mini excavators dataset.
Bucket capacity2.1 ft³
Low 0.4 ft³Average 1.9 ft³High 2.8 ft³
About 13% higher than the Cat mini excavators database average. Around the 66th percentile within this Cat mini excavators dataset.
Transport width6.5 ft
Low 2.65 ftAverage 4.91 ftHigh 6.5 ft
About 32% wider than the Cat mini excavators database average. Around the 99th percentile within this Cat mini excavators dataset.
Max. digging depth11.38 ft
Low 5.73 ftAverage 9.63 ftHigh 12.45 ft
About 18% higher than the Cat mini excavators database average. Around the 89th percentile within this Cat mini excavators dataset.
This model Cat mini excavators average
Useful conversions and calculated specifications
Machine weight
11,927 lb (5,410 kg)
Engine power
44.1 hp (32.9 kW)
Bucket capacity
2.1 ft³ (0.06 m³)
Transport length
17.49 ft (5.33 m)
Transport width
6.5 ft (1.98 m)
Transport height
8.37 ft (2.55 m)
Max. digging depth
11.38 ft (3.47 m)
Max. digging reach
18.47 ft (5.63 m)
Engine displacement
146.5 cu in (2.4 L)
Power-to-weight
3.7 hp/1,000 lb (8.2 hp/tonne)
Cat 305.5E CR FAQ
What years is the Cat 305.5E CR listed for?
The available source specifications list the Cat 305.5E CR for 2012-2017.
How much does a Cat 305.5E CR weigh?
The listed machine weight is about 11,927 lb (5,410 kg).
How much horsepower does the Cat 305.5E CR have?
The engine is listed at approximately 44.1 hp (32.9 kW).
How deep can the Cat 305.5E CR dig?
The listed maximum digging depth is about 11.38 ft (3.47 m).
What is the digging reach of the Cat 305.5E CR?
The listed digging reach is about 18.47 ft (5.63 m).
How wide is the Cat 305.5E CR?
The listed transport width is about 6.5 ft (1.98 m). Bucket width can differ by attachment.
Model information
Listed years
2012-2017
Machine type
Mini Excavator
Capacity and performance
Weight
11,927 lb (5,410 kg)
Bucket capacity
2.1 ft³ (0.06 m³)
Bucket width
11.8 in (0.3 m)
Tear-out force
47.8 kN
Digging dimensions
Dredging depth
11.38 ft (3.47 m)
Max. reach horizontal
18.47 ft (5.63 m)
Dimensions and undercarriage
Transport length
17.49 ft (5.33 m)
Transport width
6.5 ft (1.98 m)
Transport height
8.37 ft (2.55 m)
Track width
15.7 in (400 mm)
Engine specifications
Engine type
C2.4
Engine power
44.1 hp (32.9 kW)
Displacement
146.5 cu in (2.4 L)
RPM at max torque
2400 rpm
Equipment
Model series
CR
Rubber track
No
Blade
No
Air conditioning
Yes
Disclaimer: Specifications can vary by market, production date, configuration, tracks, boom/stick, bucket and optional equipment. Historical and scraped data can also contain errors. Comparison figures on this page are calculated only from Cat mini excavators in this dataset. The size and digging diagram visualizes listed specifications and is not a transport-clearance, excavation-safety or operating-limit certification. For purchase, transport, service or safety decisions, verify critical specifications with official Caterpillar documentation. Visit the official Cat mini excavator website.
