JCB · Mobile Excavator

JCB JS145W Mobile Excavator Specs

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JCB

Overview

The JCB JS145W Mobile Excavator is a mobile 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 109 hp, working depth of 15.67 ft, reach of 25.42 ft, travel speed of 18.7 mph, fuel capacity of 63.5 gal and hydraulic capacity of 32.8 gal. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the JCB JS145W Mobile Excavator against similar mobile excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Net Power
109
hp

Max Digging Depth
15.67
ft

Overall Width
8.17
ft

Full Specifications

37 specs

Dimensions

Ground Clearance 1.15 ft / 0.35 m

Height to Top of Cab 9.98 ft / 3.04 m

Max Cutting Height 30.14 ft / 9.19 m

Max Digging Depth 15.67 ft / 4.78 m

Max Loading Height 22.25 ft / 6.78 m

Max Reach Along Ground 25.42 ft / 7.75 m

Max Vertical Wall Dig Depth 13.78 ft / 4.20 m

Overall Width 8.17 ft / 2.49 m

Shipping Height Of Unit 9.98 ft / 3.04 m

Shipping Length Of Unit 24.87 ft / 7.58 m

Upper Structure Clearance 4.07 ft / 1.24 m

monoboom 4700mm w/ arm 2100mm 2

monoboom 4700mm w/ arm 2500mm 3

monoboom 4700mm w/ arm 3000mm 4

Engine

Alternator Supplied Amperage 50 A

Cooling System Fluid Capacity 4.40 gal / 16.7 L

Displacement 269 cu in / 4.4 L

Engine Make 2353

Engine Model JCB EcoMAX 444 TCA EU Stage IV, EPA Tier 4 Final compliant

Engine Oil Capacity 3.90 gal / 14.8 L

Engine Type 4-stroke, 4-cyclinder in-line, common rail, direct injection, turbo charged and intercooled diesel

Front Diff Fluid Capacity 3.70 gal / 14.0 L

Fuel Capacity 63.50 gal / 240.4 L

Hydraulic Pump Flow Capacity 73 gal/min / 276.3 L/min

Hydraulic System Fluid Capacity 32.80 gal / 124.2 L

Hydraulic System Relief Valve Pressure 4,974 psi / 342.9 bar

Net Power 109 hp / 81.3 kW

Number of Cylinders 4

Number of Forward Gears 2

Number of Reverse Gears 2

Operational Voltage 24 V

Oscillating Axle Angle 17 deg

Power Measured @ 2,200 rpm

Rated Power 125 hp / 93.1 kW

Rear Diff Fluid Capacity 3.20 gal / 12.1 L

Swing Speed 13.40 deg

Undercarriage

Max Travel Speed 18.70 mph / 30.1 km/h

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Frequently Asked Questions

How powerful is the JCB JS145W Mobile Excavator engine? +

The JCB JS145W Mobile Excavator produces 109 hp (81.3 kW) of engine power. This output is typical for its weight class and designed to handle demanding Mobile Excavator work cycles efficiently.

What is the maximum digging depth of the JCB JS145W Mobile Excavator? +

The JCB JS145W Mobile Excavator has a maximum digging depth of 15.67 ft (4.78 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the JCB JS145W Mobile Excavator? +

The JCB JS145W Mobile Excavator has a maximum reach along the ground of 25.42 ft (7.75 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the JCB JS145W Mobile Excavator? +

The JCB JS145W Mobile Excavator has a maximum travel speed of 18.7 mph (30.1 km/h), enabling efficient movement between work areas on the job site.

How does the JCB JS145W Mobile Excavator compare to similar Mobile Excavator models? +

You can compare the JCB JS145W Mobile Excavator 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.