Kubota KX040-4
The Kubota KX040-4 is a 4-ton class mini excavator with a turbocharged Tier 4 Kubota D1803 3-cylinder diesel rated 40.4 hp gross (38.9 hp net). The listed operating weight is about 9,480 lb, and the cab version is listed at 9,326 lb. It digs to about 11.2 ft deep, and the bucket breakout force is 9,535 lb. It comes with an angle blade that swings 25 degrees, auxiliary hydraulic flow of 6.5 GPM, and two travel speeds up to 3.1 mph.
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Kubota KX040-4 specs
FuelDiesel
EngineKubota D1803-CR-TE4, 3-cylinder, turbo, direct injection, liquid-cooled
EmissionsEPA Tier 4
Net Power38.9 hp @ 2200 rpm
Electrical12 VDC, 52 AH battery
Shoe Width1.15 ft
Blade Width67 in (angle blade)
Gross Power40.4 hp
Swing Speed9.2 rpm
Blade Height15.2 in (angle blade)
Displacement111.4 cu in
Fuel Capacity17 gal
Parking BrakeAuto travel, house swivel
Max Dig Radius213 in
Ground Pressure4.5 psi
Max Travel Speed3.1 mph
Operating Weight9480 lb
Blade Lift / Drop1.4 ft above / 1.4 ft below ground
Blade Swing Angle25 degrees
Max Digging Depth11.23 ft
Arm Breakout Force4112 lb
Max Digging Height17.51 ft
Max Dumping Height12.77 ft
Hydraulic Pump Flow6.5 GPM
Bucket Breakout Force9535 lb
Operating Weight (Cab)9326 lb
Hydraulic Fluid Capacity17.2 gal
Max Traction Force (Low Speed)9747 lb
Max Vertical Wall Digging Depth7.4 ft
From the Kubota KX040-4 spec sheet (Kubota KX040-4 Mini Excavator Specs & Dimensions (RitchieSpecs) ↗). Check the nameplate on the unit.
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