Caterpillar 345B L Specs

/5 · ratings Be the first to rate ✓ Thanks!

Caterpilla...

Overview

The Caterpillar 345B 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 290 hp, operating weight of 97,114 lb, working depth of 30.42 ft, reach of 42.66 ft, travel speed of 2.7 mph and fuel capacity of 158.6 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 345B L against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
97,113.70
lb

Gross Power
290
hp

Max Digging Depth
30.42
ft

Full Specifications

26 specs

Dimensions

Boom/Stick Option (Hex) 1 reach boom w/ stick 4800mm

Ground Clearance 1.68 ft / 0.51 m

Height to Top of Cab 10.45 ft / 3.19 m

Length of Track on Ground 14.31 ft / 4.36 m

Max Cutting Height 35.50 ft / 10.82 m

Max Digging Depth 30.42 ft / 9.27 m

Max Loading Height 24.74 ft / 7.54 m

Max Reach Along Ground 42.66 ft / 13.00 m

Max Vertical Wall Dig Depth 18.80 ft / 5.73 m

Max Vertical Wall Digging Depth 23.89 ft / 7.28 m

Removal Counterweight Clearance 4 lb / 2 kg

Shipping Height Of Unit 12.01 ft / 3.66 m

Shipping Length Of Unit 38.62 ft / 11.77 m

Tail Swing Radius 11.85 ft / 3.61 m

Width To Outside Of Tracks 11.46 ft / 3.49 m

Engine

Displacement 629 cu in / 10.3 L

Engine Model 3176CATAAC

Fuel Capacity 158.60 gal / 600.4 L

Gross Power 290 hp / 216.3 kW

Hydraulic Pump Flow Capacity 169.10 gal/min / 640.1 L/min

Hydraulic System Relief Valve Pressure 4,980 psi / 343.4 bar

Operating Weight 97,114 lb / 44,050 kg

Undercarriage

Drawbar Pull 72,400 lb / 32,840 kg

Max Travel Speed 2.74 mph / 4.4 km/h

Shoe Size 29.53 in / 750 mm

Track Gauge 8.99 ft / 2.74 m

Related Machines

Related Guides & Articles

Apr 16, 2026

Hydraulic Excavator Boom Types: Solving Site-Specific Challenges

Read article →

Apr 18, 2026

Hydraulic Excavator Fuel Consumption: Operator Insights

Read article →

Apr 26, 2026

Mining Shovel vs Hydraulic Excavator: Spec-Driven Comparison

Read article →

Frequently Asked Questions

What is the operating weight of the Caterpillar 345B L? +

The Caterpillar 345B L has an operating weight of 97,114 lb (44,050 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 345B L engine? +

The Caterpillar 345B L produces 290 hp (216.3 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 maximum digging depth of the Caterpillar 345B L? +

The Caterpillar 345B L has a maximum digging depth of 30.42 ft (9.27 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Caterpillar 345B L? +

The Caterpillar 345B L has a maximum reach along the ground of 42.66 ft (13.00 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Caterpillar 345B L? +

The Caterpillar 345B L has a maximum travel speed of 2.7 mph (4.4 km/h), enabling efficient movement between work areas on the job site.

How does the Caterpillar 345B L compare to similar Hydraulic Excavator models? +

You can compare the Caterpillar 345B 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.