8 bar
Bellows are entirely dismountable. Bellows are single acting air actuators and can be used as actuator or isolator. Indicative value of force to
reach the minimum height: 15 daN. When tracking air springs, special care must be taken to ensure the air springs are guided and fixed.
For other kinds of rubber compounds, contact our technical sales department.
S
p
ecifications data
Conditions of use
Static diameter
Maximum diameter
Minimum space envelope
Static height
Minimum height
Recommended maximum height
Maximum height
Total stroke
Effective area
Stiffness at 4 bar
Natural frequency at 4 bar
660 mm
700 mm
750 mm
200 mm
90 mm
360 mm
105.20 daN/mm
2885 cm²
1.51 Hz
410 mm
400 mm
Maximum p
ressure
Burst pressure
Maximum angular capability
Maximum misalignment
20 bar
PB2624 26" x 2 steel
PB2624/B 26" x 2 chlorobutyl steel
PB2624/E 26" x 2 epichlore steel
For information only. For complete range, contact our technical
sales department.
Precaution in use
Tem
p
erature
Standard -40°C (-50°C static) +70°C (+90°C static)
Chlorobutyl -25°C (-35°C static) +90°C (+100°C
static)
Epichlore -20°C (-30°C static) +115°C (+120°C
static)
References table
General information
Weight of the bellows 23.7 kg
Air springs
must not be pressurised unless they are restricted by
an outside frame or by a suitable load. Respect the minimum and
maximum height specifications (the high position of your
application must be lower than the air bellows maximum height
and the low position of your application must be higher than the
direct use of bump stops or external stops. Do not combine an
angular motion and a misalignment. Avoid using below
atmos
p
heric
p
ressure.
.
26" x 2
PNEUSPRING
Distributor:
Interflex Hose & Bellows Ltd. • www.interflex.co.uk
Ludlow Eco Park • Ludlow • Shropshire • SY8 1FF • United Kingdom
Tel.: +44 (0)1584 878500 • Email: airsprings@interflex.co.uk
Height
2 bar 4 bar 6 bar 8 bar
90 6 655 13 595 20 370 27 150
150 6 135 12 485 18 730 24 975
200 5 675 11 535 17 335 23 130
250 5 200 10 570 15 915 21 255
300 4 705 9 590 14 470 19 350
400 3 430 7 460 11 130 15 250
500 2 520 5 475 8 445 11 420
Characteristics in static condition
(
daN
)
D
y
namic characteristics at H = 350mm*
* Recommended height for better isolation
Height in mm
Graphic
Specifications
Charateristics
Volume (dm3)
Stiffness (daN/cm)
Natural frequency (Hz)
Isolation rate at 10 Hz
Load (daN)
2 bar
4 bar 6 bar
4185 8590 13000
86,2 88,9 91,5
316 560 792
1.37 1.27 1.23
98.1% 98.4% 98.5%
Misali
g
nment
D h min
(mm)
h max
(mm)
5 mm
10 mm
An
g
ular capabilit
y
I h min
(mm)
h max
(mm)
5 °
10 °
Volume in cm ³3 Load in daN
26" x 2
PNEUSPRING
Distributor:
Interflex Hose & Bellows Ltd. • www.interflex.co.uk
Ludlow Eco Park • Ludlow • Shropshire • SY8 1FF • United Kingdom
Tel.: +44 (0)1584 878500 • Email: airsprings@interflex.co.uk
