731700006060 Truck Rear Air Bags Sachs 316956 For Russian Kamaz Truck
Country/Region
china
City & Province
guangzhou
Product Details
Rubber Air Spring 731700006060 Air Suspension Sachs 316956 (Rear
Left) For Russian Kamaz Truck
731700009031
Our Advantage:
Superior Durability
With anodized aluminum end caps and stainless steel attaching
hardware, the ProSeries is the ultra-durable solution you need.
Extra Protection
An industry-exlusive internal jounce bumper gives the ProSeries
Ultimate added protection when towing or hauling heavy loads.
Of Load Leveling Greatness.*
Our air springs beef up your existing suspension to boost your
safety and comfort when hauling massive loads.
What is Air spring?
Air springs have been used in heavy duty vehicle suspension systems
for nearly a century, where they have been able to provide
usefulness by taking advantage of the compressed air required for
vehicle braking systems. Air springs have provided a two-fold
advantage over mechanical leaf- or coil-springs. One advantage with
air suspension is the extra comfort provided by being able to vary
the air pressure inside the spring, which changes the spring rate,
and therefore, ride quality. Additionally, because variable control
over air pressure adjusts the deck or trailer height, aligning
loading docks to the level of the deck is possible when dock plates
are unavailable.
The usefulness of air springs or actuators didn’t go unnoticed in
the industrial machine industry, and it was clear they could
provide unique solutions for various applications. Air actuators
have seen duty as shock absorbers, linear actuators, vibration
isolators, and tensioners, to name a few examples. They can be used
to absorb shock in material handling applications, such as a saw
mill, when logs are dropped onto processing stations. Air springs
make some of the best vibration isolators on the market, such as
would be used on a vibrating hopper or commercial laundry machine.
In summation, air springs are a high force, low cost actuator that
can operate in a linear fashion or at an angle. They can be stacked
to provide longer strokes or greater angular rotation.
As air is directed into air springs, the bladders allow them to
expand in a linear fashion, which permits them to be used as
force-developing actuators, like pneumatic cylinders, and as such,
rod attachments are available to mimic the function of them. Most
often, however, an air actuator is simply two end plates connected
by a bladder, and as they’re pressurized, force pushes the plates
away from each other. As linear actuators, they can provide up to
35 tons of force, making them useful in various press applications,
such as a forming press or small stamping press. Air actuators are
also excellent for constant force applications, such as pulley
tensioners or drum roller compression devices. All air springs are
single-acting, unless they are coupled together so one extends
while the other retracts.
The two major types of air spring are the rolling lobe (sometimes
called reversible sleeve) and the convoluted bellow. The rolling
lobe air spring uses a single rubber bladder, which folds inward
and rolls outward, depending on how far and in which direction it
is moved. The rolling lobe air spring is available with very high
usable stroke length—but it is limited in strength because of its
tendency to bulge, and therefore, has limited force capacity. The
convoluted bellow type air spring uses one to three shorter
bellows, with the multiple units being reinforced by a girdle hoop.
Convoluted air springs are capable of ten times the force of a
rolling lobe version and twice the life cycle rating, but have less
usable stroke to work with.
