Mobile hydraulic power unit PR1900 H

for aircraft

Self power supply hydraulic system; Fast aircraft lifting up; Safe, Fast and Easy in the use; Including tires and springs pressure restore; Safety and emergency devices according to current legislation; The cart PR-1900 allows the wheels and brakes replacement using only one equipment, including the aircraft lift thanks to the axel jack provided with. Wheels and brakes replacement is safe, easy and without efforts for the operators thanks to the hydraulic arm. The cart, ideated to reduce the stay time of the aircraft, allows all the operations saving up to the 70% of the time necessary with the traditional systems. – The structure is made up of a rectangular loading bed and a central arch. – The arch gives the structure three main tasks, the first is to reinforce the whole structure, the second one is to support the arm’s joint and the third one is use as an oil tank. – During operations, the cart’s floor is completely at the ground (WORKING POSITION) and the loading ramp goes down as well. To move the cart switch to the TRANSFER POSITION. The switch from transfer position to working position and reverse is hydraulically driven. The cart is towable thanks to its special tow bar equipped with a “spring-elevation system”. The tow bar works as emergency/parking brake, when it reaches the vertical position, it stops the cart. Manual positioning of the cart near to the aircraft is very easy. – A side-stay-flag, or lateral stabilizer, opens automatically when the cart switches to the working position giving more stability to the entire structure. During this phase the oil automatically flows to the arm and in the 60 Tons jack power source.