New Doosan DX170W-7 and DX190W-7 Wheeled Excavators
The new DX170W-7 and DX190W-7 Stage V compliant wheeled excavators provide significantly higher performance in every area than the previous generation Stage IV machines. They combine increased tool carrier capability, novel operator assist features and enhanced comfort with new features to boost fuel efficiency, uptime and return on investment, with a focus on increased power, robustness and agility.
The DX170W-7 and DX190W-7 offer improved front movement for rotating tools such as mulchers and the working range for articulated fronts has been improved. The articulated boom cylinder stroke has also been increased whilst the mounting position remains the same. A lock valve has now been added on top of the boom cylinder, to prevent unexpected releasing of the articulated boom cylinder when doing digging work.
Both excavators are equipped with a 3.2 tonne counterweight as standard, but the DX170W-7 can be equipped with an optional 3.7 tonne counterweight. With the optional 15% heavier counterweight, the DX170W-7 is particularly suited for working with heavier attachments such as tiltrotators. Both the DX170W-7 and DX190W-7 have new upper structures providing the space and durability for the standard and optional heavier counterweights and articulated fronts. In addition, the excavators now offer a 2090 mm wide axle as an option, providing 8-9% increased lifting capacity over the side, compared to the standard axle.