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The finest way to treat
hydraulic cylinders:
Hänchen quality
Everyone who has heard of
Hänchen is aware that its worldwide
reputation is based on
hydraulic cylinder solutions that
are anything but standardised. The
standardisation per se actually
deals with nothing more than
basic dimensions and connections,
mounting parts etc. Indeed
for this or that solution, the choice
of a standard
cylinder will often
do the job without any problems.
Upon closer inspection however,
one will draw his/her own conclusions
from what is an obvious
difference and reconsider,
because the standard Hänchen
cylinder – by virtue of its size
alone – offers advantages which
tip the balance in its favour.
There is no norm for quality …
As far as Hänchen is concerned
there is no reason to look to
another quality standard other
than its own for its normalised
cylinders in the Hänchen range
of products. In other words, they
Hydraulic
cylinders
benefit from the company’s
quality aspirations. In principle,
Hänchen makes exclusive use of
honed
cylinder tubes for all its
cylinders. Hänchen also guarantees
that all the
cylinders in its
product range, as well as normalised
cylinders, comply with
the most exacting of geometrical
accuracies.
David and Goliath
They really do exist, the
”Davids” … the small people,
who can hold their own with
their larger counterparts. This,
however, should not be interpreted
to mean that there’s no real
need for bigger
cylinders. It is
not without reason that Hänchen
also has a comprehensive range
of normalised
cylinders of the
100, 160 and 250 series alongside
its series 120 and 300
cylinders
which comply with
Hänchen standards.
Here we have two
“identical“
cylinders:
equally good, equally strong.
• With exceptionally long
service life
• With very low wear
• With extremely low friction
• With outstanding efficiency
• With ideal availability
• With extremely long service
intervals
• With service-friendly features
Where is the difference?
• Different size
• Different shape
• Unequal weight
• Divergent value-for-money
factor
Hänchen
standard
cylinders
Hänchen
normalised
cylinders
The majority of application cases can be
covered with
cylinders and
cylinder parts that
are available
in the Hänchen standard
product range.
kg
kg
• Compact
• Smaller
• Lightweight
• Better value-formoney
factor
Technical data
* with proximity sensors
If there is a need for signalling in conjunction with Hänchen
hydraulic cylinders, the pressure-resistant, inductive proximity
sensors are not far away: depending upon the task at hand
they go into action when specific consequential processes
are triggered, they monitor functions (with additional diagnosis
output), display enabled or disabled states, coordinate
switching points.
They are specifically matched
for Hänchen
hydraulic cylinders
in each respective application
and subject the
cylinder to a
permanent visual control and
display at which end position
the piston is located at any
given time. Proximity sensors
switch at each respective stroke
end position and thus the user
knows “exactly what’s what“.
The proximity sensor operates
inductively and thus without
making contact. This makes it
free from wear-and-tear and
enables it to operate flawlessly
for an entire
cylinder service life.
And what‘s more, they can be
fitted into any Hänchen hydraulic
cylinder.
Hydraulic
cylinders with proximity
sensors and built-in „crash safety“
A „depth stop“ prevents the
possibility of a crash: Hänchen‘s
proximity sensors cannot be
screwed in any further than
prescribed.
Cylinders Piston-Ø Forces Stroke up to
Standard
cylinders
with/without end-position
cushioning
Series 120 (150 bar)
Series 122* (150 bar)
12 - 600 mm
12 - 300 mm
1 - 6000 kN
10 - 1500 kN
6000 mm
6000 mm
Standard
cylinders
with/without end-position
cushioning
Series 300 (300 bar)
Series 302* (300 bar)
25 - 600 mm
25 - 300 mm
10 - 9000 kN
10 - 2500 kN
6000 mm
6000 mm
Normalised
cylinders
Series 100/102* (100 bar)
as under DIN 24336
25 - 200 mm 4.9 - 314 kN 6000 mm
Normalised
cylinders medium
Series 160 / 162* (160 bar)
as under DIN ISO 6020-1
25 - 200 mm 7.9 - 503 kN 6000 mm
Normalised
cylinders compact
Series 660 / 662* (160 bar)
as under DIN 24554 /
ISO 6020-2
25 - 200 mm 7.9 - 503 kN 1500 mm
Normalised
cylinders
Series 250 / 252* (250 bar)
as under DIN 24333 / ISO 6022
50 - 200 mm 49 - 785 kN 6000 mm
