Overview
The Caterpillar 320D L 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 L against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
54,740.80
lb
Net Power
147
hp
Max Digging Depth
25.17
ft
Reference Bucket Capacity
1.40
yd3
Full Specifications
92 specs
Dimensions
Boom/Stick Option (Hex) 1
Boom 18\'7\" (5680mm) / Stick 12\'8\" (3900mm) -Reach
Counterweight Clearance
3.35 ft / 1.02 m
Ground Clearance
1.50 ft / 0.46 m
Height to Top of Cab
9.67 ft / 2.95 m
Length of Track on Ground
10.75 ft / 3.28 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 Dig Depth
17.58 ft / 5.36 m
Max Vertical Wall Digging Depth
22.83 ft / 6.96 m
Removal Counterweight Clearance
3 lb / 2 kg
Shipping Height
11.30 ft / 3.44 m
Shipping Height Of Unit
12.25 ft / 3.73 m
Shipping Length
30.98 ft / 9.44 m
Shipping Length Of Unit
31 ft / 9.45 m
Tail Swing Radius
9 ft / 2.74 m
Transport Width
10.44 ft / 3.18 m
Width To Outside Of Tracks
9.90 ft / 3.02 m
Engine
Alternator Supplied Amperage
50 A
Base Machine With Counterweight And 800 Mm Shoes
38,515 lb / 17,470 kg
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
108 gal / 408.8 L
Fuel Tank Capacity
108 gal / 408.8 L
Hydraulic Pump Flow Capacity
54 gal/min / 204.4 L/min
Hydraulic System Fluid Capacity
69 gal / 261.2 L
Hydraulic System Relief Valve Pressure
5,076 psi / 350.0 bar
Hydraulic Tank
32 gal / 121.1 L
Maximum Bucket Capacity
1.60 yd³ / 1.22 m³
Minimum Bucket Capacity
0.60 yd³ / 0.46 m³
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
44,820 lb / 20,330 kg
Operating Weight - Long Undercarriage
47,554 lb / 21,570 kg
Operating Weight - Standard Undercarriage
44,820 lb / 20,330 kg
Power Measured @
1,800 rpm
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
Cb2 Family Bucket Cylinder - Bore
5.30 in / 135 mm
Cb2 Family Bucket Cylinder - Stroke
45.50 in / 1,156 mm
Engine Oil
8 gal / 30.3 L
Main Implement System - Maximum Flow (2x)
54 gal/min / 204.4 L/min
Mass Stick Cylinder - Bore
5.50 in / 140 mm
Mass Stick Cylinder - Stroke
59.20 in / 1,504 mm
Maximum Pressure - Equipment
5,076 psi / 350.0 bar
Maximum Pressure - Heavy Lift
5,076 psi / 350.0 bar
Maximum Pressure - Swing
3,553 psi / 245.0 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
Maximum Bucket Capacity
2.60 yd³ / 1.99 m³
Brakes
SAE J1026 APR90
Cab/Fogs
1,356
Cooling System
6.60 gal / 25.0 L
Final Drive - Each
2.1
Ground Clearance - Fixed Gauge
17.72 in / 450 mm
Hydraulic System - Including Tank
69 gal / 261.2 L
Hydraulic Tank - Including Suction Pipe
36 gal / 136.3 L
Maximum Cutting Height
32.70 ft / 9.97 m
Maximum Drawbar Pull
46,086 lb / 20,904 kg
Maximum Loading Height
273.30 in / 6,942 mm
Maximum Travel Speed
3.50 mph / 5.6 km/h
Maximum Vertical Wall Digging Depth
274.50 ft / 83.67 m
Minimum Loading Height
48.50 in / 1,232 mm
Net Power
147 hp / 109.6 kW
Operating Weight
54,741 lb / 24,830 kg
Standard With Long Undercarriage
27.60
Standard With Standard Undercarriage
23.70
Undercarriage
Drawbar Pull
46,086 lb / 20,904 kg
Max Travel Speed
3.50 mph / 5.6 km/h
Shoe Size
24 in / 610 mm
Track Gauge
7.25 ft / 2.21 m
Related Machines
Frequently Asked Questions
What is the operating weight of the Caterpillar 320D L? +
The Caterpillar 320D L has an operating weight of 44,820 lb (20,330 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 L engine? +
The Caterpillar 320D L 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 L? +
The Caterpillar 320D L 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 L? +
The Caterpillar 320D L 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 L? +
The Caterpillar 320D L 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 L compare to similar Hydraulic Excavator models? +
You can compare the Caterpillar 320D L 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.