en.Wedoany.com Reported - Kubota's Construction Machinery Division showcased at the "8th International Construction & Surveying Exhibition (CSPI2026)" the new "KX085-5," Japan's first 8-ton hydraulic excavator in its market, expanding from its existing lineup of 0.5 to 5.5-ton mini construction machinery, along with main models featuring the new "Kubota Orange" livery. The exhibition was held from June 17 to 20, 2026, at Makuhari Messe.
Marking the 50th anniversary of the first mini backhoe excavator "KH-1" launched in 1974, Kubota updated its "Kubota Blue/Yellow" body color, used for 25 years, to "Kubota Orange." Since January 2026, the entire series of mini backhoe excavators for the Japanese domestic market has gradually adopted the new livery. Kubota Orange is the color of the first-generation KH-1 and has been widely used in overseas products in Europe and the Americas, symbolizing a return to the roots and looking ahead to the next 50 years. At CSPI2026, Kubota displayed various models of different sizes and applications, all unified in the orange livery.
The highlight of the exhibition was the 8-ton hydraulic excavator "KX085-5," launched in the Japanese market on June 1, 2026. Kubota's previous products primarily targeted residential foundations, roads, water supply, and gas engineering, covering the 0.5 to 5.5-ton range. The introduction of medium-sized construction machinery aims to explore new markets. This model has already been widely used in road construction, civil engineering, forestry, and other fields in Europe and the Americas.
The KX085-5 is equipped with a long arm featuring a maximum digging radius of 7,330 mm, achieving a top-level working range in its weight class. The model also incorporates a swing boom mechanism, offering high maneuverability in confined spaces. The hydraulic system uses a dual-pump load sensing system that provides optimal flow based on load, ensuring stability and operability during combined operations. The engine is a Kubota pure water-cooled 4-cylinder vertical type with a total displacement of 3,331 cc and an output of 49.7 kW, equipped with a DPF (Diesel Particulate Filter) and CRS (Common Rail System), complying with exhaust emission regulations. Its "auto-stop" function automatically shuts off the engine after a preset idle time, helping to extend machine life and reduce fuel consumption.
The cab features a 7-inch display that shows a wide rear view. The equipment meets Rollover Protective Structure (ROPS) and OPG standards for top guard level 1, ensuring operational safety. Additionally, it comes standard with the "Kubota Tracking System" for remote management using GPS and IoT, allowing site managers and Kubota to monitor vehicle information and location in real time, aiding in optimal machine allocation and periodic parts replacement. The system also includes alerts for operation outside of working hours or designated areas, helping to prevent theft; in the event of a breakdown in mountainous areas without address markers, it enables rapid location and dispatch of service personnel. Furthermore, the model supports ICT construction mechanization options for "i-Construction 2.0."
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