Product Description:
Physical Properties
Material: Usually made of carbon steel and other materials, it has
high strength and corrosion resistance, enabling it to withstand
the high pressure in the hydraulic system.
Structure: Generally, it adopts a bladder type structure, which
consists of an oil part and a gas part with a gas sealing element.
The oil around the bladder is connected to the oil circuit, and the
compressible nature of the gas (usually nitrogen) is utilized to
store and release energy.
Specifications: Volvo accumulators come in a variety of
specifications to adapt to different application scenarios and
system requirements, such as different volume and working pressure
ratings. Common volume specifications include 0.075L, 0.16L, 0.32L,
0.5L, 0.75L, 1L, 1.4L, 2L, 2.8L, 3.5L, etc., and the working
pressure can reach up to 33MPa.
Working Properties
Energy Storage and Release: In the hydraulic system, when the
system pressure rises, the oil enters the accumulator, and the gas
is compressed, converting the hydraulic energy into the internal
energy of the gas for storage. When the system pressure drops, the
compressed air expands, forcing the oil into the circuit and
releasing the energy to make up for the energy shortage in the
system, thus playing a role in stabilizing the system pressure.
Absorption of Hydraulic Shock: It can effectively absorb the
pressure shock generated in the hydraulic system due to sudden
reversal of the directional valve, sudden stop of the actuator
movement, and other reasons, protecting the instruments,
components, and sealing devices in the system, and reducing
vibration and noise.
Elimination of Pulsation: For hydraulic systems using piston pumps
with a small number of pistons, it can absorb the pulsating
pressure and the energy in the flow generated by the periodic
change of the pump flow, reduce the pulsation, and minimize the
damage to sensitive instruments and equipment.
Emergency Energy Source: In some special cases, such as engine
flameout or hydraulic pump failure, the accumulator can serve as an
emergency energy source, providing a certain amount of pressurized
oil for the system, enabling the working device to be safely
lowered or perform other necessary operations to ensure the safety
of the machine.
Technical Parameters:
| Warranty | 6 Months |
| Type | Volvo |
| Trademark | Stainless Steel Structure |
| Application Program | Wheel Loader |
| Country Of Origin | Germany |
| Transport Package | Carton Packing |
Applications:
Below is a list of brake accumulator models compatible with various
machinery:
Brake Accumulator for the following models: L150D, L150E, L150F,
L150G, L180E, L180F, L220D, L220E, L220F, L330D, L50D, L50E, L60E,
L60F, L70D, L70E, L70F, L70G, L90E, L90F.
Packing and Shipping:
Product Packaging and Shipping:
The Hydraulic Filter Element is carefully packaged to ensure its
safe delivery to your doorstep. Each filter element is enclosed in
protective packaging to prevent any damage during transit.
For shipping, we use reliable carriers to deliver your order
promptly. You can track your package using the provided tracking
number to monitor its journey to you.
