Caterpillar 345B L Series II Long Reach Specs

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Overview

The Caterpillar 345B L Series II Long Reach 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 321 hp, operating weight of 113,097 lb, working depth of 40.10 ft, reach of 57.75 ft, capacity of 2.3 yd³ and travel speed of 2.7 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 345B L Series II Long Reach against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
113,097.20
lb

Net Power
321
hp

Gross Power
345
hp

Max Digging Depth
40.10
ft

Full Specifications

40 specs

Dimensions

Boom 10500mm / Stick 6000mm 2

Boom/Stick Option (Hex) 1 Boom 10500mm / Stick 6000mm

Ground Clearance 2.33 ft / 0.71 m

Height to Top of Cab 12.01 ft / 3.66 m

Length of Track on Ground 14.24 ft / 4.34 m

Max Cutting Height 47.41 in / 1,204 mm

Max Digging Depth 40.10 ft / 12.22 m

Max Loading Height 38.16 ft / 11.63 m

Max Reach Along Ground 57.75 ft / 17.60 m

Removal Counterweight Clearance 5 lb / 2 kg

Shipping Height Of Unit 18.38 ft / 5.60 m

Shipping Length Of Unit 48.99 in / 1,244 mm

Tail Swing Radius 11.98 ft / 3.65 m

Width To Outside Of Tracks 14.18 ft / 4.32 m

Engine

Alternator Supplied Amperage 70 A

Cooling System Fluid Capacity 17.50 gal / 66.2 L

Displacement 629 cu in / 10.3 L

Engine Make 2236

Engine Model 3176C ATAAC

Engine Oil Capacity 8 gal / 30.3 L

Fuel Capacity 190.30 gal / 720.4 L

Gross Power 345 hp / 257.3 kW

Hydraulic Pump Flow Capacity 190.30 gal/min / 720.4 L/min

Hydraulic System Fluid Capacity 137.40 gal / 520.1 L

Hydraulic System Relief Valve Pressure 4,978 psi / 343.2 bar

Maximum Bucket Capacity 2.30 yd³ / 1.76 m³

Minimum Bucket Capacity 1.80 yd³ / 1.38 m³

Net Power 321 hp / 239.4 kW

Operating Voltage 24 V

Operating Weight 113,097 lb / 51,300 kg

Power Measured @ 2,000 rpm

Reference Bucket Capacity 2.30 yd³ / 1.76 m³

Swing Drive Fluid Capacity 2.70 gal / 10.2 L

Swing Speed 8.60 deg

Swing Torque 109,896.80 deg

Undercarriage

Drawbar Pull 74,412 lb / 33,753 kg

Ground Pressure 13 psi / 0.9 bar

Max Travel Speed 2.74 mph / 4.4 km/h

Shoe Size 23.63 in / 600 mm

Track Gauge 12.21 ft / 3.72 m

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Frequently Asked Questions

What is the operating weight of the Caterpillar 345B L Series II Long Reach? +

The Caterpillar 345B L Series II Long Reach has an operating weight of 113,097 lb (51,300 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 Series II Long Reach engine? +

The Caterpillar 345B L Series II Long Reach produces 345 hp (257.3 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 Series II Long Reach? +

The Caterpillar 345B L Series II Long Reach has a maximum digging depth of 40.10 ft (12.22 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 Series II Long Reach? +

The Caterpillar 345B L Series II Long Reach has a maximum reach along the ground of 57.75 ft (17.60 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Caterpillar 345B L Series II Long Reach? +

The Caterpillar 345B L Series II Long Reach 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 Series II Long Reach compare to similar Hydraulic Excavator models? +

You can compare the Caterpillar 345B L Series II Long Reach 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.