The specific displacement value for the 708-1U-00111 hydraulic pump of the Komatsu WB93 and WB97 backhoe loaders is not directly provided by the part number. For backhoe loaders of this type, which require hydraulic power for functions such as boom lifting, bucket operation, and backhoe movement, the displacement is likely to be in the range of 60 - 120 cubic centimeters per revolution (cm³/rev). However, the exact displacement should be confirmed through Komatsu's official product documentation.
Operating Pressure
Rated Pressure: The rated operating pressure of this pump is typically around 250 - 300 bar (25 - 30 MPa). This pressure rating is designed to effectively drive the various hydraulic actuators in the Komatsu WB93 and WB97, ensuring smooth operation of functions like digging, lifting, and positioning of the various components.
Maximum Pressure: The maximum pressure that the pump can withstand for short periods is usually higher than the rated pressure, often reaching up to 350 bar (35 MPa) or more. This additional pressure capacity allows the pump to handle sudden high-load situations that may occur during the operation of the backhoe loaders, such as when dealing with heavy materials or working in difficult terrains.
