Check the listing for details. Hydraulic Excavator Quick Hitch Quick Coupler Quick Hook For 1.5-4 Ton Excavator. Color: Blue, Condition: New. Listed at 835.00 USD. Description: Quick coupler can quickly install all kinds of configuration parts (bucket, ripper, compactor, hydraulic hammer, etc.) on the excavator,which can expand the scope of use of excavators, significantly save time and improve work efficiency. Quick coupler, also known as quick hitch, can be divided into mechanical quick coupler and hydraulic quick coupler. Features:1. Medium and high tensile steel is used throughout the body of the coupler making it very robust without adding unwanted weight. 2. With a tilt angle of ±45° 3. High quality material (Q345b) provide high steel toughness and good abrasive resistance. 4. Compact in design, virtually maintenance free,,Electric control system installed in cab , easy for operating. 5. Use security device of hydraulic control valve to ensure the safety. 6. Can change the accessories without disassembling the pin and axle. Technical Details: Weight25-30kgOverall Length388mmOverall Height246mmOverall Width175mmForearm Open Width80-140mmPin to Pin Center Distance80-150mmRetractable Distance of Oil Cylinder170-206mmTop to Bottom pin Distance159mmPin Diameter25-40mmWorking Pressure40-380Kg/cm2Required Oil Flow10-20L/minApplicable Excavator Weight1.5-4ton