Excavator KX057-4

Industrial Equipment

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.

Product Features

The Kubota 5-tonne class KX057-4 excavator is designed for efficiency, built for stability and created for comfort. With a strong breakout force and exceptional power, the Kubota KX057-4 compact excavator with a deluxe cab puts you in luxury and on top of almost any challenge.


Powered by a 47.6HP Kubota direct injection engine which is Tier IV compliant for reliability and to maximise digging and lifting performance. It also features new fuel filling system when refuelling onsite. Just press the fuel signal button to monitor filling, beeping accelerates the fuller the tank becomes to avoid spillage. A rear opening and right-side hood opening provide easy access for important daily check and to key components for servicing. The KX057-4 also features long lasting steel panels to last the test of time. And the pre-cleaner system fitted to help protect the engine in extreme dusty Australian conditions.


With a deluxe interior, your comfort comes first, a luxurious cab features a wider entrance, generous legroom and a deluxe suspension seat and ergonomically designed controls provides superior comfort during those long hours in the cab. New digital panel puts all your functions at your fingertips for operator convenience and records up to 90 days of operation history. And an all-new auto-shift technology controls travel speed, automatically shifting from high to low depending on traction force and terrain, resulting in smoother operation when dozing or turning.


Kubota’s new and improved 3 pump load sensing hydraulic system ensures the smoothest operation regardless of load. It allows hydraulic oil to flow according to the specific range of the operator’s lever motion. The result is greater fuel economy and smoother travelling. And with the proportional flow control of auxiliary circuit (AUX1 and AUX2) on the thumb along with maximum oil flow settings easily adjusted from the digital panel.

Front Bush Pins

Bushings on all pivot points on the front attachment and connecting points on the swing bracket is one more feature that adds to the enviable durability of this machine.


Float position adjusts the dozer height to make a clean level when backfilling, simply travel backwards with the dozer in the float position. The Two Pattern Selection System provides the operator the versatility to be able to switch between ISO and SAE Pattern. Great if you have more than one person operating the machine.

Auto Idling System

Save fuel with Kubota’s Auto Idle. The auto idle system automatically reduces RPM’s when control levers are left stationary, reducing noise and increasing cost savings.

Breakout Force

The KX057-4 delivers an impressive bucket digging force of 4,315 kgf. Its powerful and well-balanced arm and bucket allow the operator to dig faster and more efficiently even in the toughest conditions.


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Serving Busselton and the South West of Western Australia for over 40 years, the team at Nicholls Machinery know all there is about the agriculture and construction industries. Not only can we supply you with the equipment you need new and used, we also service it locally.

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31/33 Bunbury St, Busselton WA 6280

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