Kubota · Mini Excavator

Kubota KX057-4W1 Specs

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Kubota

Overview

The Kubota KX057-4W1 is a mini 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 45 hp, operating weight of 26,896 lb, working depth of 12.69 ft, fuel capacity of 19.9 gal and hydraulic capacity of 20.9 gal. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Kubota KX057-4W1 against similar mini excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
26,896.40
lb

Net Power
45.20
hp

Gross Power
47.60
hp

Max Digging Depth
12.69
ft

Full Specifications

34 specs

Dimensions

Ground Clearance 1.02 ft / 0.31 m

Max Digging Depth 12.69 ft / 3.87 m

Max Digging Height 18.84 ft / 5.74 m

Max Vertical Wall Digging Depth 5.62 ft / 1.71 m

Max.Dumping Height 13.72 ft / 4.18 m

Mximum Dig Radius 245.67 ft / 74.88 m

Overall Height 8.37 ft / 2.55 m

Overall Length 18.12 ft / 5.52 m

Overall Width 77.17 in / 1,960 mm

Tail Swing Radius 4.17 ft / 1.27 m

Engine

Auxiliary Fuel Tank 9.80 gal / 37.1 L

Blade Lift Height 17.40 ft / 5.30 m

Displacement 9,739 cu in / 159.6 L

Engine Model V2607-DI

Fuel Capacity 19.90 gal / 75.3 L

Gross Power 48 hp / 35.5 kW

Hydraulic Pump Flow Capacity 11.90 gal/min / 45.0 L/min

Hydraulic System Fluid Capacity 20.90 gal / 79.1 L

Maximum Drop Below Ground 1.40 ft / 0.43 m

Model Name KX057-4W(1)

Net Power 45 hp / 33.7 kW

Number of Cylinders 4

Operating Weight 26,896 lb / 12,200 kg

Operating Weight Cabin 27,337 lb / 12,400 kg

Power Measured @ 2,200 rpm

Swing Speed 9.30 deg

Travel Speed, High Range 3.10 mph / 5.0 km/h

Travel Speed, Low Range 1.80 mph / 2.9 km/h

Width 7.20 ft / 2.19 m

Hydraulics

Auxiliary Hydraulic Flow 19.90 gal/min / 75.3 L/min

Boom Swing Left 70 deg

Boom Swing Right 55 deg

Undercarriage

Ground Pressure 5 psi / 0.3 bar

Shoe Size 15.75 in / 400 mm

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Frequently Asked Questions

What is the operating weight of the Kubota KX057-4W1? +

The Kubota KX057-4W1 has an operating weight of 26,896 lb (12,200 kg). This places it in a class suited for mini excavator applications where ground pressure and transport weight are key considerations.

How powerful is the Kubota KX057-4W1 engine? +

The Kubota KX057-4W1 produces 48 hp (35.5 kW) of engine power. This output is typical for its weight class and designed to handle demanding Mini Excavator work cycles efficiently.

What is the maximum digging depth of the Kubota KX057-4W1? +

The Kubota KX057-4W1 has a maximum digging depth of 12.69 ft (3.87 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

How does the Kubota KX057-4W1 compare to similar Mini Excavator models? +

You can compare the Kubota KX057-4W1 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.