Overview
The Caterpillar 345D 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 380 hp, operating weight of 102974 lb, working depth of 29.25 ft, reach of 42.42 ft, capacity of 2.4 yd³ and travel speed of 2.9 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 345D L against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
100,040
lb
Net Power
362
hp
Max Digging Depth
29.25
ft
Reference Bucket Capacity
2.40
yd3
Full Specifications
89 specs
Dimensions
Boom/Stick Option (Hex) 1
R4.3TB-LONG REACH BOOM
Boom/Stick Option (Hex) 2
3.90
Boom/Stick Option (Hex) 3
3.90
Boom/Stick Option (Hex) 4
3.35
Boom/Stick Option (Hex) 6
2.50
Ground Clearance
1.67 ft / 0.51 m
Height to Top of Cab
10.50 ft / 3.20 m
Length of Track on Ground
14.33 ft / 4.37 m
M3.0VB-MASS EXCAVATION BOOM
6
Max Digging Depth
29.25 ft / 8.92 m
Max Loading Height
25.83 ft / 7.87 m
Max Reach Along Ground
42.42 ft / 12.93 m
Max Vertical Wall Dig Depth
17.08 ft / 5.21 m
Max Vertical Wall Digging Depth
19.25 ft / 5.87 m
Number Of Carrier Rollers - Each Side
2
Removal Counterweight Clearance
4 lb / 2 kg
Shipping Height Of Unit
12.08 ft / 3.68 m
Shipping Length Of Unit
40.83 in / 1,037 mm
Tail Swing Radius
12.33 ft / 3.76 m
Width To Outside Of Tracks
11.42 ft / 3.48 m
Engine
Bore
5.10 in / 130 mm
Cooling System Fluid Capacity
9.40 gal / 35.6 L
Cylinders
6
Displacement
763 cu in / 12.5 L
Engine Make
2236
Engine Model
C13 ACERT
Engine Oil Capacity
11 gal / 41.6 L
Fuel Capacity
186 gal / 704.1 L
Fuel Tank Capacity
186 gal / 704.1 L
Hydraulic Pump Flow Capacity
194 gal/min / 734.4 L/min
Hydraulic System Fluid Capacity
150 gal / 567.8 L
Hydraulic System Relief Valve Pressure
5,080 psi / 350.3 bar
Hydraulic Tank
64 gal / 242.3 L
Maximum Bucket Capacity
4.60 yd³ / 3.52 m³
Net Flywheel Power
380 hp / 283.4 kW
Net Power
380 hp / 283.4 kW
Net Power - Eec 80/1269
380 hp / 283.4 kW
Net Power - Iso 9249
380 hp / 283.4 kW
Net Power - Sae J1349
380 hp / 283.4 kW
Number of Cylinders
6
Operating Weight
100,040 lb / 45,377 kg
Operating Weight - Long Undercarriage
100,040 lb / 45,377 kg
Operating Weight - Long Variable
108,610 lb / 49,265 kg
Reference Bucket Capacity
2.40 yd³ / 1.83 m³
Stroke
6.20 in / 157 mm
Swing Drive Fluid Capacity
2.60 gal / 9.8 L
Swing Speed
8.90 deg
Swing Torque
109,560 deg
Hydraulics
Boom Cylinder - Bore
6.30 in / 160 mm
Boom Cylinder - Stroke
62 in / 1,575 mm
Engine Oil
11 gal / 41.6 L
Main Normal Relief Pressure
5,080 psi / 350.3 bar
Main System - Maximum Flow - Total
194 gal/min / 734.4 L/min
Maximum Pressure - Equipment - Heavy Lift
5,511 psi / 380.0 bar
Maximum Pressure - Equipment - Normal
5,080 psi / 350.3 bar
Maximum Pressure - Swing
4,550 psi / 313.7 bar
Maximum Pressure - Travel
5,080 psi / 350.3 bar
Performance
ANSI/SAE J1166 MAY90 Meets OSHA and MSHA Requirements
Pilot System - Maximum Flow
11 gal/min / 41.6 L/min
Pilot System - Maximum Pressure
596 psi / 41.1 bar
Stick Cylinder - Bore
7.50 in / 191 mm
Stick Cylinder - Stroke - For Long Reach And Reach Fronts
70 ft / 21.34 m
Stick Cylinder - Stroke - For Mass Excavation Fronts
69.20 in / 1,758 mm
Tb Family Bucket Cylinder - Bore
6.30 in / 160 mm
Tb Family Bucket Cylinder - Stroke
53.40 in / 1,356 mm
Ub Family Bucket Cylinder - Bore
6.70 in / 170 mm
Ub Family Bucket Cylinder - Stroke
55 in / 1,397 mm
Other
Bucket Digging Force - Normal
39,300 lb / 17,826 kg
Maximum Reach - Ground Level
42.50 ft / 12.95 m
Nominal Bucket Weight
3,880 lb / 1,760 kg
Brakes
SAE J1026 APR90
Cab/Fogs
1,356
Cooling System
9.40 gal / 35.6 L
Final Drive - Each
4
Hydraulic System - Including Tank
150 gal / 567.8 L
Maximum Digging Depth
29.30 ft / 8.93 m
Maximum Drawbar Pull - Long Undercarriage
75,920 lb / 34,437 kg
Maximum Travel Speed
2.90 mph / 4.7 km/h
Net Power
362 hp / 269.9 kW
Number Of Shoes - Each Side - Long Undercarriage
52
Number Of Track Rollers - Each Side - Long Undercarriage
9
Swing Drive - Each
2.60 deg
Undercarriage
Drawbar Pull
75,920 lb / 34,437 kg
Max Travel Speed
2.80 mph / 4.5 km/h
Number Of Carrier Rollers Per Side
2
Number Of Shoes Per Side
52
Number of Track Rollers per Side
9
Shoe Size
30 in / 762 mm
Track Gauge
9 ft / 2.74 m
Related Machines
Frequently Asked Questions
What is the operating weight of the Caterpillar 345D L? +
The Caterpillar 345D L has an operating weight of 100,040 lb (45,377 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 345D L engine? +
The Caterpillar 345D L produces 380 hp (283.4 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 345D L? +
The Caterpillar 345D L has a maximum digging depth of 29.25 ft (8.92 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.
What is the maximum reach of the Caterpillar 345D L? +
The Caterpillar 345D L has a maximum reach along the ground of 42.42 ft (12.93 m), allowing it to work effectively across wide areas without repositioning.
What is the travel speed of the Caterpillar 345D L? +
The Caterpillar 345D L has a maximum travel speed of 2.9 mph (4.7 km/h), enabling efficient movement between work areas on the job site.
How does the Caterpillar 345D L compare to similar Hydraulic Excavator models? +
You can compare the Caterpillar 345D 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.