Caterpillar 320B L Hydraulic Excavator

Weights
Operating Weight

42769.7 lb

Boom / Stick / Bucket
Max Digging Depth

18.71 ft in

Max Loading Height

19.43 ft in

Max Reach Along Ground

28.75 ft in

Maximum Bucket Capacity

2 yd3

Minimum Bucket Capacity

0.5 yd3

Reference Bucket Capacity

1.2 yd3

Boom
Boom Cylinder - Bore

5 in

Boom Cylinder - Stroke

50 in

Boom/Stick Option (Hex) 1

Boom 18'7' (5680 mm)/ Stick 12'8' (3900 mm)

Boom/Stick Option (Hex) 2

Boom 18'7' (5680 mm)/ Stick 9'7' (2900 mm)

Boom/Stick Option (Hex) 3

Boom 18'7' (5680 mm)/ Stick 8'2' (2500 mm)

Boom/Stick Option (Hex) 4

Boom 18'7' (5680 mm) / Stick 6'3' (1900 mm)

Boom/Stick Option (Hex) 5

Mass Boom 17'1' (5200 mm) / Stick 7'10' (2400 mm)

Blade
Max Cutting Height

28.78 ft in

Engine & Fuel System
Engine Make

2236

Engine Model

Cat 3066T

Engine Oil

5.1 gal

Engine Oil Capacity

5.5 gal

Fuel Capacity

89.9 gal

Fuel Tank Capacity

90 gal

Gross Power

134 hp

Swing Torque

42050 lb ft

Net Power

128 hp

Net Power - Eec 80/1269

128 hp

Net Power - Iso 9249

128 hp

Net Power - Sae J1349

128 hp

Number Of Cylinders

6

Power Measured @

1800 rpm

Aspiration

turbocharged

Cooling System

6.6 gal

Cooling System Fluid Capacity

6.7 gal

Displacement

389 cu in

Net Flywheel Power

128 hp

Drive System
Drawbar Pull

39800 lb

Final Drive - Each

2.6 gal

Maximum Drawbar Pull

39800 lb

Operating Specs
Max Vertical Wall Dig Depth

16.11 ft in

Hydraulic System
Hydraulic Pump Flow Capacity

97.8 gal/min

Pilot System - Maximum Flow

10.8 gal/min

Dimensions, Wheels & Tires
Ground Clearance

1.56 ft in

Height To Top Of Cab

9.65 ft in

Length Of Track On Ground

11.98 ft in

Track Gauge

7.81 ft in

Width To Outside Of Tracks

10.44 ft in

Shoe Size

31.5 in

Shipping Height Of Unit

10.01 ft in

Shipping Length Of Unit

29.53 ft in

Tail Swing Radius

9.03 ft in

Battery & Electrical System
Alternator Supplied Amperage

50 A

Operating Voltage

24 V

Transmission
Max Travel Speed

3.42 mph

Maximum Travel Speed

3.4 mph

Technical Specs
Bore

4.1 in

Stroke

5.2 in

Swing Drive Fluid Capacity

1.6 gal

Pilot System - Maximum Pressure

600 psi

Maximum Pressure - Travel

4980 psi

Maximum Pressure - Swing

3340 psi

Maximum Pressure - Equipment

4980 psi

C Family Bucket Cylinder - Bore

5.1 in

Swing Drive

1.6 gal