Performance and Characteristics1. All models are hydraulic driven, manual or PLC automatic control operation is optional.2. There are different ways of discharging, such as turning over the bag, pushing the bag (side push and forward push) or picking up the bag manually (carrying the bag).3. No need to install foot screws. Diesel engine can be used in places without power supply.4. There are 10 classes of extrusion pressure from 63 tons to 400 tons for users to choose, and the production efficiency ranges from 4 tons/shift to 40 tons/shift.5. The size of the compression chamber and the shape and size of the package block can be designed according to the requirements of users.The main purposeY81 series metal packaging hydraulic press can extrude all kinds of metal scrap (steel shader, scrap steel, scrap aluminum, scrap copper, scrap stainless steel and scrap automobile scrap, etc.) into cuboid, octard, cylinder and other qualified charges in various shapes, which can not only reduce transport and smelting costs, but also improve the speed of furnace. This series of balers are mainly applicable to steel mills, recycling and processing industries as well as non-ferrous metal smelting industries."Fault" cylinder pressure rises out of range of adjustmentCause: pressure gauge damage, pipeline leakage, oil cylinder sealing ring leakage. Electrical fault, vane pump not working normally. The relief valve regulating needle has sundries, hydraulic oil has sundries.Treatment: replace the pressure gauge, repair the pipeline and replace the sealing ring in the oil cylinder. Inspect overflow valve and electrical appliances, oil pump, clean overflow valve and replace clean hydraulic oilCommon faults in oil pumps1. The oil in the oil tank produces a large number of bubbles and the noise increases.2, intermediate and front and rear cover joint surface oil leakage.3. Oil leakage at the oil outlet connection.4. The system cannot be set up with normal working pressure, and the actuator moves slowly or even does not move.why1, sealing damage, pump inlet joint is loose, oil inlet pipeline leakage.2. Loose connection screw or damaged seal ring between intermediate and front and rear cover3, screw loose or damaged between the back cover and joint sealing ring.4, axle sleeve or gear seriously wear, seal failure, other hydraulic components failure.To deal with1. Replace the oil seal, tighten the connecting bolt of the oil inlet, and eliminate the cause of air leakage.2. Tighten the connecting screw or replace the sealing ring.3. Tighten the connecting screw or replace the sealing ring.4. Replace the oil pump, replace the seals and handle them separately.