Hydraulic shock absorber MEMBRANE hydroaccumulator HDA 2.8LKODE SKRAW MET: [2440] Manufacturer: SM-G (SKRAW MET GROUP) AT THE CUSTOMER'S REQUEST, ADJUSTMENT TO THE INDICATED PRESSURE - FREE
Perfect for hydraulically powered machines and devices.
It can be used in agriculture, horticulture, forestry and construction.
They are used in TUR front loaders, agricultural machines, plows, aggregates, construction machines, cranes, etc., i.e. machines exposed to sudden changes in pressure in the hydraulic system.
The role of the hydraulic accumulatorThe purpose of the accumulator is to store oil under pressure in the hydraulic system and, if necessary, to restart it in order to dampen impacts and limit pressure surges.
Its main function is performed in the following aspects: As auxiliary power
For an emergency power source
Replenishing losses and maintaining constant pressure
Absorption of hydraulic shocks
Pulsation absorption and noise reduction
Shock absorber working principle: The hydraulic accumulator is mainly composed of a hydraulic element and a gas element with a gas-tight separator.
The oil part is connected to the hydraulic flow path.
When the pressure increases, the gas is compressed and the liquid flows into the hydraulic accumulator.
When the pressure decreases, the compressed gas expands and releases the saved liquid into the pipeline.
Hydro accumulators should be choose according to the relationship: What will be its function in the hydraulic system?
The capacity of the hydroaccumulator increases in proportion to the capacity of the cylinders.
The greater the load on the cylinders, the greater the pressure in the hydroaccumulator.
Technical specifications: Hydroaccumulators are factory-filled with nitrogen at a pressure of 60 bar. They have a built-in mechanism that allows you to safely and easily reduce the nitrogen pressure according to your needs.
Internal thread in the body: G3/4'
External thread of the gas port: M28x1.5< p>
Total capacity of the shock absorber: 2.8L
Maximum pressure: 210 bar
Body material: cast iron
Temperature range: Permissible ambient temperature: -30°C to +80°C
Permissible oil temperature: -30°C to +80°C
Oil type: mineral oil-based hydraulic oil