Caterpillar 320D LRR Specs

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Overview

The Caterpillar 320D 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 148 hp, operating weight of 54740.8 lb, working depth of 25.17 ft, reach of 35.33 ft, capacity of 1.4 yd³ and travel speed of 3.5 mph. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Caterpillar 320D LRR against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
52,249
lb

Net Power
147.60
hp

Max Digging Depth
25.17
ft

Reference Bucket Capacity
1.40
yd3

Full Specifications

76 specs

Dimensions

Boom/Stick Option (Hex) 1 Boom 18\'7\" (5680mm) / Stick 12\'8\" (3900mm) -Reach

Ground Clearance 1.50 ft / 0.46 m

Height to Top of Cab 9.67 ft / 2.95 m

Length of Track on Ground 12 ft / 3.66 m

Max Cutting Height 32.58 ft / 9.93 m

Max Digging Depth 25.17 ft / 7.67 m

Max Loading Height 22.75 ft / 6.93 m

Max Reach Along Ground 35.33 ft / 10.77 m

Max Vertical Wall Digging Depth 22.83 ft / 6.96 m

Shipping Height 11.30 ft / 3.44 m

Shipping Height Of Unit 12.25 ft / 3.73 m

Shipping Length Of Unit 28.75 ft / 8.76 m

Tail Swing Radius 6.58 ft / 2.01 m

Transport Width 10.44 ft / 3.18 m

Width To Outside Of Tracks 10.42 ft / 3.18 m

Engine

Alternator Supplied Amperage 50 A

Bore 4.10 in / 104 mm

Cooling System Fluid Capacity 6.60 gal / 25.0 L

Displacement 389 cu in / 6.4 L

Engine Make 2236

Engine Model C6.4 ACERT

Engine Oil Capacity 8 gal / 30.3 L

Fuel Capacity 77 gal / 291.5 L

Fuel Tank Capacity 77 gal / 291.5 L

Hydraulic Pump Flow Capacity 54 gal/min / 204.4 L/min

Hydraulic System Fluid Capacity 56 gal / 212.0 L

Hydraulic System Relief Valve Pressure 5,221 psi / 360.0 bar

Net Flywheel Power 148 hp / 110.4 kW

Net Power 148 hp / 110.4 kW

Net Power - Eec 80/1269 148 hp / 110.4 kW

Net Power - Iso 9249 148 hp / 110.4 kW

Net Power - Sae J1349 148 hp / 110.4 kW

Operating Voltage 24 V

Operating Weight 52,249 lb / 23,700 kg

Operating Weight - Maximum 55,093 lb / 24,990 kg

Operating Weight - Minimum 46,755 lb / 21,208 kg

Reference Bucket Capacity 1.40 yd³ / 1.07 m³

Stroke 5.20 in / 132 mm

Swing Drive 2.10 deg

Swing Drive Fluid Capacity 2.10 gal / 7.9 L

Swing Speed 11.50 deg

Swing Torque 45,612 deg

Hydraulics

B1 Family Bucket Cylinder - Bore 4.70 in / 119 mm

B1 Family Bucket Cylinder - Stroke 43.50 in / 1,105 mm

Boom Cylinder - Bore 4.70 in / 119 mm

Boom Cylinder - Stroke 49.60 in / 1,260 mm

Engine Oil 8 gal / 30.3 L

Main Implement System - Maximum Flow (2x) 54 gal/min / 204.4 L/min

Maximum Pressure - Equipment 5,076 psi / 350.0 bar

Maximum Pressure - Heavy Lift 5,221 psi / 360.0 bar

Maximum Pressure - Swing 3,626 psi / 250.0 bar

Maximum Pressure - Travel 5,076 psi / 350.0 bar

Performance ANSI/SAE J1166 APR 90

Pilot System - Maximum Flow 9 gal/min / 34.1 L/min

Pilot System - Maximum Pressure 566 psi / 39.0 bar

Reach Stick Cylinder - Bore 5.50 ft / 1.68 m

Reach Stick Cylinder - Stroke 59.80 ft / 18.23 m

Other

Brakes SAE J1026 APR90

Cab/Fogs 1,356

Cooling System 6.60 gal / 25.0 L

Final Drive - Each 2.1

Hydraulic System - Including Tank 56 gal / 212.0 L

Hydraulic Tank - Including Suction Pipe 41 gal / 155.2 L

Maximum Drawbar Pull 46,311 lb / 21,006 kg

Maximum Travel Speed 3.50 mph / 5.6 km/h

Net Power 148 hp / 110.1 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

Undercarriage

Drawbar Pull 46,311 lb / 21,006 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

Shoe Size 32 in / 813 mm

Track Gauge 7.83 ft / 2.39 m

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Frequently Asked Questions

What is the operating weight of the Caterpillar 320D LRR? +

The Caterpillar 320D LRR has an operating weight of 52,249 lb (23,700 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 320D LRR engine? +

The Caterpillar 320D LRR produces 148 hp (110.4 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 maximum digging depth of the Caterpillar 320D LRR? +

The Caterpillar 320D LRR has a maximum digging depth of 25.17 ft (7.67 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Caterpillar 320D LRR? +

The Caterpillar 320D LRR has a maximum reach along the ground of 35.33 ft (10.77 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Caterpillar 320D LRR? +

The Caterpillar 320D 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 320D LRR compare to similar Hydraulic Excavator models? +

You can compare the Caterpillar 320D 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.