Kubota KX057-4 Excavator

(5.4 - 5.6 Tonne) 47.6HP Engine

Equipped with superior power and flexibility, the Kubota KX057-4 excavator delivers the performance every operator is looking for. Powered by a Kubota 47.6HP, renowned worldwide for their outstanding reliability, the KX057-4 will give you the confidence to tackle any job with ease.  Redefining the 5.5 tonne class,  the KX057-4 offers the ultimate in performance and luxury in comfort.

  • New and improved 3 pump load sensing hydraulic system ensures the smoothest operation regardless of load.
  • Proportional flow control of auxiliary circuit (AUX1 and AUX2) on the thumb along with maximum oil flow settings easily adjusted from the digital panel.
  • Bucket digging force of 4315KG, to dig faster and more efficiently in the toughest conditions.


  • There are no features available
Type of ROPSCanopy / Cab
Type of tracksRubber / Steel
EngineModelKubota V2607-DI
Output (SAE J1995 gross) HP (kW)/rpm47.6 (35.5) / 2200
Output (SAE J1349 net) HP (kW)/rpm45.4 (33.8) / 2200
Displacement (cc)2615
DimensionsOverall length (mm)5520
Overall height (mm)2550
Overall width (mm)1960
Min. ground clearance (mm)310
Hydraulic systemPump capacity (I/min)56.1 Variable x 2 / 37.0 Gear x 1
Auxiliary hydraulic flow (I/min)37 / 75
Max. breakout force (Bucket) kgf4315
Max. breakout force (Arm) kgf2500
Drive systemTravel speed (km/h)2.8 / 4.9 (rubber low/high) 2.6 / 4.6 (steel low/high)
Max. traction force (kgf)6567
Tumbler distance (mm)1990
Crawler length (mm)2500
Shoe width (mm)400
Ground contact pressure (kgf/cm2)-
Canopy30.9 (0.315) / 31.4 (0.320)
Cab31.4 (0.320) / 31.9 (0.326)
Swing systemUnit swing speed (rpm)9.3
Boom swing angle (left) (degree)70
Boom swing angle (right) (degree)55
BladeDimensions (width) (mm)1960
Dimensions (height) (mm)410
Max. lift above ground (mm)440
Max. drop below ground (mm)405
Hydraulic oil (reservoir / system) (l/min)45 / 79
Fuel reservoir (l/min)75
Operating weight (kgs)5455 / 5545
Operator weight (canopy) (kgs)5555 / 5645
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