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Current number of specifications

 
Caterpillar 311C U Hydraulic Excavator

Selected Dimensions

Boom/Stick Option (HEX) 1
A. Shipping Length of Unit22.7 ft in6910 mm
C. Shipping Height of Unit9.1 ft in2770 mm
J. Max Loading Height18.9 ft in5770 mm
K. Max Reach Along Ground26.6 ft in8100 mm
L. Max Vertical Wall Digging Depth16.2 ft in4940 mm
M. Max Digging Depth18.3 ft in5590 mm
Dimensions
B. Width to Outside of Tracks8.2 ft in2490 mm
D. Length of Track on Ground8.6 ft in2610 mm
E. Ground Clearance1.5 ft in455 mm
H. Tail Swing Radius5.7 ft in1750 mm
Undercarriage
N. Shoe Size19.7 in500 mm

Specification

Engine
MakeCaterpillar
Model3064T
Gross Power79.1 hp59 kw
Power Measured @1800 rpm
Displacement259.4 cu in4.3 L
Number of Cylinders4
Operational
Operating Weight26411.4 lb11980 kg
Hydraulic System Relief Valve Pressure4974.8 psi34300 kPa
Hydraulic Pump Flow Capacity57.1 gal/min216 L/min
Undercarriage
Shoe Size19.7 in500 mm
Max Travel Speed3.5 mph5.6 km/h
Buckets
Reference Bucket Capacity0.68 yd30.52 m3
Boom/Stick Option (HEX) 1
Shipping Height of Unit9.1 ft in2770 mm
Shipping Length of Unit22.7 ft in6910 mm
Max Digging Depth18.3 ft in5590 mm
Max Reach Along Ground26.6 ft in8100 mm
Max Loading Height18.9 ft in5770 mm
Max Vertical Wall Digging Depth16.2 ft in4940 mm
Dimensions
Width to Outside of Tracks8.2 ft in2490 mm
Ground Clearance1.5 ft in455 mm
Tail Swing Radius5.7 ft in1750 mm
Length of Track on Ground8.6 ft in2610 mm