Kubota · Mini Excavator

Kubota KX91-3HGLS2 Specs

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Kubota

Overview

The Kubota KX91-3HGLS2 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 15 hp, operating weight of 3,704 lb, working depth of 7.58 ft, fuel capacity of 5.1 gal and hydraulic capacity of 6.1 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 KX91-3HGLS2 against similar mini excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
3,703.80
lb

Net Power
15.20
hp

Gross Power
17
hp

Max Digging Depth
7.58
ft

Full Specifications

33 specs

Dimensions

Crawler Length 5.21 ft / 1.59 m

Ground Clearance 0.50 ft / 0.15 m

Max Digging Depth 7.58 ft / 2.31 m

Max Digging Height 11.62 ft / 3.54 m

Max Vertical Wall Digging Depth 6.27 ft / 1.91 m

Max.Dumping Height 8.01 ft / 2.44 m

Mximum Dig Radius 153.55 ft / 46.80 m

Overall Height 7.68 ft / 2.34 m

Overall Length 11.64 ft / 3.55 m

Tail Swing Radius 2.04 ft / 0.62 m

Engine

Blade Lift Height 11.10 ft / 3.38 m

Displacement 3,344 cu in / 54.8 L

Engine Model D902-E3

Fuel Capacity 5.10 gal / 19.3 L

Gross Power 17 hp / 12.7 kW

Hydraulic Pump Flow Capacity 3.50 gal/min / 13.2 L/min

Hydraulic System Fluid Capacity 6.10 gal / 23.1 L

Maximum Drop Below Ground 0.70 ft / 0.21 m

Model Name KX91-3HGLS2

Net Power 15 hp / 11.3 kW

Number of Cylinders 3

Operating Weight 3,704 lb / 1,680 kg

Power Measured @ 2,300 rpm

Swing Speed 9.10 deg

Travel Speed, High Range 2.60 mph / 4.2 km/h

Travel Speed, Low Range 1.40 mph / 2.3 km/h

Width 5.10 ft / 1.55 m

Hydraulics

Auxiliary Hydraulic Flow 7.40 gal/min / 28.0 L/min

Boom Swing Left 65 deg

Boom Swing Right 58 deg

Undercarriage

Drawbar Pull 4,865 lb / 2,207 kg

Ground Pressure 4 psi / 0.3 bar

Shoe Size 9.06 in / 230 mm

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Frequently Asked Questions

What is the operating weight of the Kubota KX91-3HGLS2? +

The Kubota KX91-3HGLS2 has an operating weight of 3,704 lb (1,680 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 KX91-3HGLS2 engine? +

The Kubota KX91-3HGLS2 produces 17 hp (12.7 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 KX91-3HGLS2? +

The Kubota KX91-3HGLS2 has a maximum digging depth of 7.58 ft (2.31 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

How does the Kubota KX91-3HGLS2 compare to similar Mini Excavator models? +

You can compare the Kubota KX91-3HGLS2 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.