Wheeled excavator line includes the WX175ESR, designed to reach tight urban job sites at speeds up to 25 mph. Operating weight is just over 44,000 pounds, and rated power is 173 horsepower at 2,200 rpm. A load sensing hydraulic system allows for multi-functional operation and precise machine movements, and proportional auxiliary hydraulics enable smooth, precise control of attachments. An optional Fine Swing control increases precision with less material spillage, and Power Boost provides an instant increase in power when needed.