104 24-month Festo Didactic warranty Equipment Set TP 800 – Mobile Hydraulics From the Basics to a Mobile Working Machine Mobile hydraulics from Festo Didactic Mobile hydraulics has many specific features compared to conventional industrial hydraulics. They are usually arranged directly on the vehicle. But what if the components or the vehicle are not accessible, or the entire system is too complex for teaching purposes? Simplified In contrast to a vehicle, with a learning system each hydraulic subsystem can be separately and individually constructed and examined. And measured values can be recorded almost everywhere for a better understanding. Accessible While there is usually little room in a vehicle and access is restricted to qualified personnel, the components of a learning system are manageable, easy to identify, and fault-tolerant. Clean Working on a vehicle usually means dealing with dirt and difficult atmospheric circumstances. A learning system is clean, clear, and ergonomic. The equipment sets for mobile hydraulics from Festo Didactic closes the gap between the basics of hydraulics and the hydraulic systems on the vehicle. A hydraulic power unit with variable displacement pump and load-sensing closed-loop controller, as well as a fixed displacement pump, provides the ideal start in mobile hydraulics. This means that the basic and advanced stages, as well as the load simulation can be carried out with just one unit. Equipment sets: Working Hydraulics – Basic Level In the basic stage, flow controls with directional control valves with different mid-positions are compared in terms of their energy balance. A cylinder load simulator is used to simulate a wide variety of load situations, depending on the setup. In addition, the topics of maintaining and reducing load, as well as two 6/3-way valves for controlling two actuators, are discussed using serial, parallel and tandem switching. A simple load-sensing control system with a fixed displacement pump is implemented as a transition to the Advanced Working Hydraulics. Working Hydraulics – Advanced Level The focus here is on load-sensing systems with variable displacement pumps. This includes the design, operation and adjustment of a variable displacement pump with loadsensing closed-loop controller, and mobile or control block. Energy balances between throttle controls, open-center load sensing and closedcenter load sensing with variable displacement pump can now be compared. Remote control or hydraulic pilot control of mobile blocks can also be discussed and set up. In addition, the properties and limits of loadsensing systems with upstream and downstream pressure balances can be tested Hydrostatic Steering System The working hydraulics can also be extended to include a steering system. The design and mode of operation of a hydrostatic steering system with typical shock and suction valves and steady-speed cylinders are explained. The influence and effect of loads on the steering cylinder are examined. Combinations of working hydraulics and steering systems can also be easily implemented, taking priority into account. The effect of the steering activity on the downstream working hydraulics also becomes clear Hydraulics training packages > Equipment sets > Mobile Hydraulics
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