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Kubota KX040-4A Mini Excavator

The Kubota KX040-4A Mini Excavator is a versatile and powerful machine designed for digging, lifting, and reaching in various applications. With a maximum digging depth of 11.3 feet and maximum lift above ground of 1.4 feet, this excavator offers exceptional performance capabilities. Equipped with a Kubota engine, the KX040-4A delivers a gross power of 40.4 horsepower and operates on a fuel capacity of 17 gallons. Its compact design, measuring 5.6 feet in width, makes it suitable for working in confined spaces while providing a comfortable cab for operators with a height of 97.9 inches. The KX040-4A's hydraulic system fluid capacity of 17.2 gallons and ground pressure of 4.5 psi further enhance its efficiency and productivity on the job site.


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Blades

Angle blade height15.20 in (38.61 cm)
Angle blade swing angle25 degrees
Angle blade width67.00 in (170.18 cm)
Blade Height13.80 in (35.05 cm)
Blade Width5.60 ft (1.71 m)
Maximum Drop below ground1.40 ft (0.43 m)
Maximum lift above ground1.40 ft (0.43 m)

Boom/Stick Excavator Option 1

Max Digging Depth11.30 ft (3.44 m)
Max Digging Height17.60 ft (5.36 m)
Max Vertical Wall Digging Depth7.40 ft (2.26 m)
Max. breakout force Bucket9,535.00 lbs (4,325.01 kg)
Max. breakoutArm4,112.00 lbs (1,865.17 kg)
Max.Dumping Height12.80 ft (3.90 m)
Mximum dig radius213.00 in (541.02 cm)

Brakes

Parking brakeAuto travel house swivel

Dimensions

Ground Clearance1.10 ft (0.34 m)
Height97.90 in (248.67 cm)
Height - Top of Cab8.20 ft (2.50 m)
Length of Track on Ground16.70 ft (5.09 m)
Shoe width1.20 ft (0.37 m)
Tail Swing Radius4.30 ft (1.31 m)
Width5.60 ft (1.71 m)

DRIVE SYSTEM

Max. traction force-Low speed9,747.00 lbs (4,421.17 kg)

Electrical System

Battery capacity52 AH
Battery voltage12 VDC
Engine shut-offKey
Instrument panelDigital
LightingFront working

Engine

Air filter typeDual element cyclonic
AspirationTurbo
Cooling methodLiquid
Displacement111.40 cu in (1,825.52 cu cm)
Engine MakeKubota
Engine ModelD1803-CR-TE4
Engine TypeWater cooled
EPATier 4
Fuel TypeDiesel
Gross Power40.40 hp (30.13 kw)
InjectionDirect
Model NameKX040-4A
Net Power38.90 hp (29.01 kw)
Number of Cylinders3
Oil filtrationSpin-on type
Power Measured @2200 rpm
Radiator Core typeLow noise F shaped blades

Operating Specifications

Fuel Capacity17.00 gal (64.35 l)
Ground Pressure4.5 psi
Hydraulic Pump Flow Capacity6.50 gpm (24.60 lpm)
Hydraulic System Fluid Capacity17.20 gal (65.10 l)
Operating Weight9,017.00 lbs (4,090.05 kg)

Swing Mechanism

Swing Speed9.2 rpm

Undercarriage

Ground Pressure4.4 psi
Max Travel Speed3.10 mph (4.99 kph)
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