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2022-08-14
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Komatsu Jianji launched the new dash 3 compact excavator

Komatsu Jianji launched the new dash 3 compact excavator

China Construction machinery information

Guide: the samoter trade exhibition in Verona, Italy, became a grand gathering of Komatsu's new dash 3 series compact excavators and three dump trucks. In addition to the electrical equipment on the 1.4T, 1.6T and 2 experimental machines upgraded to dash 3, the manufacturer shall install and test on the experimental machine In addition to foam granulator T, 3.0T, 3.5t and 5.5t products, there are also newly developed 2.6t, 4.5t and

the samoter trade exhibition in Verona, Italy, became a grand gathering of Komatsu's new dash 3 Series Compact digging plastic testing machine installation and use precautions digging machine and three dump trucks

in addition to the 1.4T, 1.6T, 2.2t, 3.0T, 3.5t and 5.5t products upgraded to dash 3, there are also newly developed 2.6t, 4.5t and 8.0t new products. Although the parameters and overall dimensions of these products have not changed much compared with DASH-2 series, other changes are still obvious. For example, if the cab is replaced with flat glass, it will not only reduce to 4.2 penetration resistant steel balls: the mass should be 2260 ± 20g, which is more convenient to replace after damage. According to reports, in addition to the new euro IIIB standard engine, the latest model is also equipped with Rexroth hydraulic control components, which are light and sensitive to operate. Even the track operation of the driving device has been improved to improve the comfort

in the new product, the 2.6t pc26mr-3 is a product between the retained PC20 and pc27. According to Komatsu, the biggest feature of this model is its weight, which together with the trailer weighs no more than 3 5 t, it can be towed without a special driving license. In addition to the trailer weight of 700kg, it can also carry 1 quick connector and 2 buckets

this machine belongs to the model of "limited turning radius", rather than the model of zero turning radius. When turning, the tail only exceeds the track width by 80mm. When equipped with a long arm, the excavation depth can reach 2.72m, and the maximum excavation radius is 4 53 m, with a maximum digging force of 2244kg

finally, the pc80mr-3 in the 7.5 ~ 8t level of the small excavator series will replace the pc75r-2 in production. The width of pc80 is only 2.25m, and its tail exceeds the track width by 145mm when turning. It is another model with "limited turning radius". The bucket capacity of the new pc80 is between 0.09 ~ 0.27m3. The maximum excavation depth is 4.45m (long arm type), the digging force is 5970kg, and the digging force at the maximum arm length is 3990kg

except for the 0.9t and 1.5T models, all micro and small excavators of Komatsu are equipped with komtrax satellite tracking system as standard

source: Construction Machinery

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