Caterpillar 311D LRR Hydraulic Excavator

SKU: 311D LRR Category: ,
Weights
Counterweight Clearance

3 ft in

Operating Weight

27514 lb

Boom / Stick / Bucket
Max Digging Depth

18.34 ft in

Max Loading Height

18.94 ft in

Max Reach Along Ground

26.58 ft in

Maximum Bucket Capacity

1 yd3

Minimum Bucket Capacity

0.4 yd3

Reference Bucket Capacity

0.6 yd3

Boom
Boom Cylinder - Bore

3.9 in

Boom Cylinder - Stroke

39.4 in

Boom/Stick Option (Hex) 1

Boom 4300 mm (14' 1'') / Stick 2250 mm (7' 5'')

Boom/Stick Option (Hex) 2

Boom 4300 mm (14' 1'') / Stick 2600 mm (8' 6'')

Boom/Stick Option (Hex) 3

Boom 4300 mm (14' 1'') / Stick 2800 mm (9' 2'')

Swing Speed

11.4 rpm

Blade
Max Cutting Height

26.68 ft in

Engine & Fuel System
Engine Make

2236

Engine Model

Cat C4.2 ACERT

Engine Oil

5 gal

Engine Oil Capacity

5.1 gal

Fuel Capacity

55.5 gal

Fuel Tank

55 gal

Gross Power

86 hp

Swing Torque

22825 lb ft

Net Power

80 hp

Net Power - Sae J1349

80 hp

Cooling System

5 gal

Cooling System Fluid Capacity

4.8 gal

Displacement

259 cu in

Flywheel Power

80 hp

Drive System
Drawbar Pull

25628.22 lb

Final Drive - Each

1 gal

Maximum Drawbar Pull

25600 lb

Operating Specs
Length - Center Of Rollers

9.12 ft

Hydraulic System
Hydraulic Pump Flow Capacity

31 gal/min

Hydraulic Tank

21 gal

Pilot System - Maximum Flow

6.08 gal/min

Dimensions, Wheels & Tires
Ground Clearance

1.5 ft in

Height To Top Of Cab

9.04 ft in

Transport Width

8.5 ft in

Length Of Track On Ground

9.13 ft in

Track Gauge

6.53 ft in

Width To Outside Of Tracks

8.5 ft in

Shoe Size

23.63 in

Ground Pressure

4.97 psi

Shipping Height Of Unit

10.37 ft in

Shipping Length Of Unit

22.4 ft in

Tail Swing Radius

5.75 ft in

Transmission
Max Travel Speed

3.17 mph

Travel Speed

3.1 mph

Technical Specs
Shipping Height

9.41 ft in

Bore

4 in

Stroke

5.1 in

Sae J1349

80 hp

Iso 9249

80 hp

Swing Drive Fluid Capacity

0.8 gal

Pilot System - Maximum Pressure

598 psi

Maximum Pressure - Travel

5076 psi

Maximum Pressure - Swing

3336 psi

Maximum Pressure - Implements

4424 psi

Stick Cylinder - Bore

4.3 in

Stick Cylinder - Stroke

47 in

Bucket Cylinder - Bore

3.9 in

Bucket Cylinder - Stroke

37 in

Swing Drive - Each

1 gal

Performance

ANSI/SAE J1166 OCT 98

Cab/Fogs

SAE J1356 FEB88 ISO 10262