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Caterpillar

311C

Excavator

Operating Weight
26,410 lb
Max Digging Depth
198 in
Max Digging Depth
221 in
Net Power
79.0 hp
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Caterpillar 311C Excavator
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Specifications

43 data points

Operating Specifications

Operating Specifications specifications
Operating Weight26,410 lb
Fuel Capacity51.5 gal
Hydraulic Pump Flow Capacity28.0 gal/min
Hydraulic System Fluid Capacity42.3 gal
Hydraulic System Relief Valve Pressure4,340 psi
Engine Oil Capacity5.2 gal
Cooling System Fluid Capacity4.6 gal
Operating Voltage24 V
Swing Drive Fluid Capacity0.8 gal
Alternator Supplied Amperage45 A

Engine

Engine specifications
Engine Model3064T
Displacement259 in³
Gross Power82.0 hp
Net Power79.0 hp
AspirationTurbocharged

Dimensions

Dimensions specifications
Ground Clearance18 in
Height - Top of Cab109 in
Length of Track on Ground103 in
Tail Swing Radius70 in
Width to Outside of Tracks98 in

Undercarriage

Undercarriage specifications
Ground Pressure6 psi
Track Gauge78 in
Max Travel Speed3.5 mph
Shoe Size20 in
Drawbar Pull20,680 lb

Boom/Stick Excavator Option 1

Boom/Stick Excavator Option 1 specifications
Max Digging Depth198 in
Max Reach Along Ground299 in
Max Loading Height216 in
Max Vertical Wall Digging Depth174 in
Max Cutting Height307 in
Shipping Length of Unit272 in
Shipping Height of Unit109 in

Bucket

Bucket specifications
Reference Bucket Capacity0.60 yd³
Maximum Bucket Capacity0.99 yd³
Minimum Bucket Capacity0.41 yd³

Swing Mechanism

Swing Mechanism specifications
Swing Speed11 rpm

Boom/Stick Excavator Option 2

Boom/Stick Excavator Option 2 specifications
Max Digging Depth221 in
Max Vertical Wall Digging Depth194 in
Max Cutting Height320 in
Max Loading Height228 in
Max Reach Along Ground319 in
Shipping Length of Unit272 in
Shipping Height of Unit109 in

Comparable machines

Other excavators in a similar weight class.