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:
| Trademark | Stainless Steel Structure |
| Application Program | Wheel Loader |
| Warranty | 6 Months |
| Type | Volvo |
| Country Of Origin | Germany |
| Transport Package | Carton Packing |
Applications:
Here is a list of the brake accumulators available for various
models of Volvo construction machinery:
- 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:
The Hydraulic Filter Element is carefully packaged in a sturdy
cardboard box to ensure safe delivery. Each filter element is
individually wrapped in protective packaging to prevent any damage
during transit.
Shipping Information:
We offer fast and reliable shipping services for the Hydraulic
Filter Element. Orders are typically processed and shipped within
1-2 business days. Shipping options include standard, expedited,
and express delivery to meet your specific needs. Tracking
information will be provided once your order has been shipped.
