Komatsu debuts new WB93R-8 backhoe loader

First published in bauma Preview - April 3, 2019

Komastu’s new WB93R-8 backhoe loader

Komatsu Europe is unveiling the WB93R‐8 backhoe loader, the first model of a new range in line with EU Stage IV emission regulations.

Packed with customer‐focused features, the WB93R‐8 offers a high level of standard specifications and industry‐leading operator visibility with Komatsu’s innovative combination of a lateral exhaust pipe and compact bonnet.

“This new series is a perfect match between performance and efficiency” says Alex Visentin, product manager at Komatsu Europe. “Along with exceptional visibility and the exclusive design of the work equipment, our new backhoe loaders offer increased productivity with a clear focus on the operator’s needs.”

Built around the successful features of previous Komatsu backhoe loaders, the new WB93R‐8 has an operating weight of 8.13tonnes, and an improved EU Stage IV Komatsu SAA4D99E‐1 engine with more power (75kW) and a lower fuel consumption, with no loss of performance or productivity. A viscous fan clutch helps to achieve fuel savings, and it reduces engine load when maximum cooling is not required.

With a Selective Catalytic Reduction (SCR) system using AdBlue, the new after‐treatment system reduces NOx emissions, to offer a better protection to both the operator and bystanders.

For fast and smooth operations in any application, Komatsu’s well proven Closed Load Sensing System is at the core of the new WB93R‐8’s hydraulics. It is supplemented by power/economy working modes and Komatsu’s exclusive parallel loader linkage, ideal for working with forks.