Overview
The Caterpillar 320E LRR is a hydraulic excavator listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 153 hp, operating weight of 52,250 lb, travel speed of 3.5 mph, fuel capacity of 76.6 gal and hydraulic capacity of 54.2 gal. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Caterpillar 320E LRR against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
52,250
lb
Net Power
153
hp
Gross Power
164
hp
Full Specifications
61 specs
Dimensions
Ground Clearance
7.81 ft / 2.38 m
Height to Top of Cab
9.72 ft / 2.96 m
Length of Track on Ground
14.64 ft / 4.46 m
Removal Counterweight Clearance
3 lb / 1 kg
Tail Swing Radius
6.83 ft / 2.08 m
Engine
Bore
4.10 in / 104 mm
Cooling System Fluid Capacity
7.90 gal / 29.9 L
Displacement
403 cu in / 6.6 L
Engine Make
2236
Engine Model
C6.6 ACERT
Engine Oil Capacity
6.10 gal / 23.1 L
Fuel Capacity
76.60 gal / 290.0 L
Fuel Tank Capacity
76.60 gal / 290.0 L
Gross Power
164 hp / 122.3 kW
Gross Power - Sae J1995
164 hp / 122.3 kW
Hydraulic System Fluid Capacity
54.20 gal / 205.2 L
Hydraulic Tank
30.40 gal / 115.1 L
Maximum Operating Weight**
56,440 lb / 25,601 kg
Maximum Weight
56,440 lb / 25,601 kg
Minimum Operating Weight*
52,250 lb / 23,700 kg
Minimum Weight
52,250 lb / 23,700 kg
Net Flywheel Power
153 hp / 114.1 kW
Net Power
153 hp / 114.1 kW
Net Power - Sae J1349
153 hp / 114.1 kW
Operating Weight
52,250 lb / 23,700 kg
Stroke
5 in / 127 mm
Swing Drive
2.10 deg
Swing Speed
11.20 deg
Swing Torque
45,581 deg
Hydraulics
Boom Cylinder - Bore
4.70 in / 119 mm
Boom Cylinder - Stroke
49.60 in / 1,260 mm
Cab - Rops
12,117
Engine Oil - With Filter
6.10 gal / 23.1 L
Main System - Maximum Flow - Total
113.10 gal/min / 428.1 L/min
Maximum Pressure - Equipment - Heavy Lift
5,511 psi / 380.0 bar
Maximum Pressure - Equipment - Normal
5,076 psi / 350.0 bar
Maximum Pressure - Swing
3,626 psi / 250.0 bar
Maximum Pressure - Travel
5,076 psi / 350.0 bar
Pilot System - Maximum Flow
6.40 gal/min / 24.2 L/min
Pilot System - Maximum Pressure
569 psi / 39.2 bar
Stick Cylinder - Bore
5.50 in / 140 mm
Stick Cylinder - Stroke
59.20 in / 1,504 mm
Other
Brakes
ISO 10265 2008
Cab/Fogs
10,262
Cooling System
7.90 gal / 29.9 L
Final Drive - Each
2.1
Hydraulic System - Including Tank
54.20 gal / 205.2 L
Maximum Drawbar Pull
46,086 lb / 20,904 kg
Maximum Travel Speed
3.50 mph / 5.6 km/h
Net Power
153 hp / 114.1 kW
Number Of Carrier Rollers - Each Side - Long Undercarriage
2
Number Of Shoes - Each Side - Long Undercarriage
49
Number Of Track Rollers - Each Side - Long Undercarriage
8
Operator Noise (Closed) - Iso 6396
71
Sound Performance
6,396
Spectator Noise - Iso 6395
103
Undercarriage
Drawbar Pull
46,086 lb / 20,904 kg
Max Travel Speed
3.50 mph / 5.6 km/h
Number Of Carrier Rollers Per Side
2
Number Of Shoes Per Side
49
Number of Track Rollers per Side
8
Related Machines
Frequently Asked Questions
What is the operating weight of the Caterpillar 320E LRR? +
The Caterpillar 320E LRR has an operating weight of 56,440 lb (25,601 kg). This places it in a class suited for hydraulic excavator applications where ground pressure and transport weight are key considerations.
How powerful is the Caterpillar 320E LRR engine? +
The Caterpillar 320E LRR produces 164 hp (122.3 kW) of engine power. This output is typical for its weight class and designed to handle demanding Hydraulic Excavator work cycles efficiently.
What is the travel speed of the Caterpillar 320E LRR? +
The Caterpillar 320E LRR has a maximum travel speed of 3.5 mph (5.6 km/h), enabling efficient movement between work areas on the job site.
How does the Caterpillar 320E LRR compare to similar Hydraulic Excavator models? +
You can compare the Caterpillar 320E LRR side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.