Third-line Hydraulic Return When operating one-way hydraulic attachments, the oil returns directly to the tank, not through the control valves. This decreases the possibility of oil contamination, reduces back pressure, and increases flow efficiency.
Large-capacity Variable Displacement Pumps The KX037-4 performance-matched boom, arm and bucket movements are the best in the industry, thanks to large-capacity variable displacement pumps. It provides the precise control and superior digging force you need to operate smoothly and efficiently.
Auto Shift The auto shift system
Auto Idling System When the KX037-4’s control levers are in neutral for more than 4 seconds, the engine automatically idles. Move any control lever, and the engine speed immediately increases. Auto idling not only reduces operating costs and fuel consumption, it also reduces noise levels and exhaust emissions.
automatically shifts between high and low while travelling, depending on traction effort and terrain. This results in smoother operations when dozing and turning.
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