SPECS / COMPARISON

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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

Feature	Caterpillar 311CExcavator	Caterpillar 311C UExcavator
Excavator Type	Mid-Size Excavator	Mid-Size Excavator
Weight	11979 kg	11980 kg
Horsepower	59 kW	59 kW
Digging Depth	503 cm	561 cm
Max Digging Depth	503 cm	561 cm
Max Loading Height	548.6 cm	579.1 cm
Max Reach Along Ground	759.0 cm	810.8 cm
Max Vertical Wall Digging Depth	442.0 cm	496.8 cm
Overall Length	691.9 cm	691.9 cm
Track Length	3139.4 cm	3139.4 cm
Length of Track on Ground	262.1 cm	262.1 cm
Reference Bucket Capacity	0.5 m2	0.5 m2
Max Bucket Capacity	0.8 m2	—
Min Bucket Capacity	0.3 m2	—
Ground Clearance	45.7 cm	45.7 cm
Tail Swing Radius	176.8 cm	176.8 cm
Overall Width	249.9 cm	249.9 cm
Engine Make	Caterpillar	Caterpillar
Engine Model	3064 T	3064 T
Net Power	59 kW	59 kW
Gross Power	61 kw	62.9 kW
Hydraulic Pump Flow Capacity	106 LPM	216 LPM
Hydraulic System Capacity	160.1 l	—
Relief Valve Pressure	299 Bar	343 Bar
Operating Weight	11979 kg	11980 kg
Max Travel Speed	5.6 km	5.6 km
Swing Speed	10.6 RPM	—
Cab Height	277.4 cm	—
Aspiration	Turbocharged	—
Cooling Capacity	17.4 l	—
Fuel Capacity	194.9 l	—
Swing Drive Capacity	3.0 l	—
Engine Oil Capacity	19.7 l	—
Operating Voltage	Operating Voltage 24 V	—
Ground Pressure	41.4 kPa	—
Displacement	4244.2 cc	4250.8 cc
Shoe Size	50.8 cm	50.0 cm
Max Cutting Height	780.3 cm	—
Alternator	45 A	—
Track Gauge	198.1 cm	—
Drawbar Pull	9.380 kg	—
Rated Power	—	1800 RPM
Source	heavyequipments.net archive (imported 2026-10)	heavyequipments.net archive (imported 2026-10)

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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051