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Hydraulic cylinder
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2
20MnV6 hard chrome plated
Quality of piston rod
The piston-rod material 20MnV6 hard chrome plated with the material number 1.5217 is suitable for ...
4
42CrMo4V hard chrome plated
Quality of piston rod
The piston rod material 42CrMo4V hard chrome plated with the material number 1.7225 is suitable ...
42CrMo4V hardened, hard chrome plated
Quality of piston rod
The piston rod material 42CrMo4V hardened and hard chrome plated with the material number 1.7225 ...
A
Accessories
for hydraulic cylinders
Accessories can be attached to hydraulic cylinders for various purposes mounting, e.g. flanges or spherical ...
Accumulator
Hydraulic pulsation damper
For highly dynamic applications, we recommend the use of accumulators. Accumulators can be mounted directly ...
Admissible oil speeds
Hydraulic cylinder calculation
When the piston rod is moving, the required medium, e.g. hydraulic oil, flows into the ...
Air filter
for filtering flowing gases or air
Hänchen air filters are porous screw-in metal elements made of sintered bronze. They serve to ...
Application
Proposal for the selection of hydraulic cylinder
The proposal for the selection of equipment features depend on a number of operating conditions. ...
B
Basic mounting
Mounting hydraulic cylinder
The basic design of the hydraulic cylinder is suitable for attaching fitting parts. Particularly the ...
Bolted side lugs mounting
Mounting hydrailic cylinders
The two lugs welded onto the cylinder can be used for cylinder mounting. Since the ...
Buckling
Buckling load of hydraulic cylinders
The approximate buckling load of hydraulic cylinders is checked using Euler's method of calculation. An ...
Buckling case
Hydraulic cylinder calculation
Cylinder fixation Piston rod fixation Rod free-moving Rod articulated Rod guided Fixation on rod side, ...
C
Calculation
Hydraulic cylinder design
For the design of hydraulic cylinders, speed and power must be calculated in dependence of ...
Certification
TÜV SÜD type examination and DGUV Test certificate
The clamping unit Ratio-Clamp
®
is certified by TÜV Süd. The clamping unit Ratio-Clamp
®
version with ...
Circular flange head side
Mounting hydrailic cylinders
The cylinder head designed as a flange can be used for cylinder mounting. This makes ...
Circular flange on cap-side
Mounting hydrailic cylinders
The cylinder head designed as a flange can be used for cylinder mounting. This makes ...
Circular flange on cylinder body
Mounting hydrailic cylinders
The flange in the front part of the cylinder can be used for cylinder mounting. ...
Clamping unit Ratio-Clamp
®
The clamping unit Ratio-Clamp
®
is used to securely clamp piston rods and any other rods. ...
Clevis bracket
for spherical bearings of hydraulic cylinders
Clevis brackets can be used to mount cylinders with pivot mountings or rod plain or ...
Control block
Controll of the Clamping unit Ratio-Clamp
®
with a work sequence
When controlling a Ratio-Clamp
®
, it must first be released by applying pressure to the releasing ...
Control block
for set-up mode
In hydraulic systems, functions for sequence and safety are realised with the help nbsp of ...
Cushioning with safety cushioning
Emergency cushioning
An emergency cushioning in test cylinders of the 320 series protects not only the cylinder, ...
Cushioning
Design of hydraulic cylinders
Hydraulic cylinders use the full-length cylinder stroke if it is not limited externally. In this ...
Cylinder equipment
The term equipment is used for the cylinder's inner characteristics such as sealing or guiding ...
D
Double-rod
Type of effect double-rod cylinders
Double-rod cylinders are cylinders with a through piston rod and thus with two working areas ...
E
Elongation of guidance
Mounting hydrailic cylinders
The piston rods of hydraulic cylinders is supported in the guiding elements in the cover ...
EPDM-based
Sealing material
The sealing material EPDM-based contains the materials EPDM and PTFE and can be used in ...
Equipment
Clamping unit Ratio-Clamp
®
The term equipment is used for the characteristics of Ratio-Clamp
®
it is divided into the ...
F
Female thread
Piston rod end on hydraulic cylinder
Piston rod ends in Hänchen cylinders suitable for attachment parts in accordance with the Hänchen ...
FKM-based
Sealing material
The sealing material FKM-based contains the materials FKM and PTFE and can be used in ...
Flanged rod end
Piston rod end on hydraulic cylinder
Flanged rod ends are used for rapid mounting systems, for example, in order to enable ...
Fluid
Proposal for the selection of hydraulic clindern
The proposal for the selection of equipment features depend on a number of operating conditions. ...
Flushing plate
Cleaning all lines
Before starting up the system, it must be flushed thoroughly. This means cleaning all supply, ...
Force trancducer
Measurement of the force transmitted by the piston rod
Force transducers measure the retracting and extending forces of the hydraulic cylinder. They are installed ...
Function
Proposal for the selection of hydraulic cylinder
The proposal for the selection of equipment features depend on a number of operating conditions. ...
Functional oil seal
Sealing system cover
The sealing system of the cover functional oil seal is suitable for cylinders with hydrostatic ...
Functional rod
Clamping unit Ratio-Clamp
®
When installing the Ratio-Clamp
®
, the round rod to be clamped must fulfil the minimum requirements ...
G
Gap seal
Sealing system piston
The sealing system on the piston gap is suitable for low-friction and non-contact applications on ...
Guiding system cover
Hydraulic cylinder design
The guiding system on the cover describes the mechanical guiding elements. ...
Guiding system piston
Hydraulic cylinder design
The guiding system on the piston describes the mechanical guiding elements. ...
H
Holding load and releasing pressure
Equipment of the clamping unit Ratio-Clamp
®
The releasing pressure is the pressure required to release the clamping device. Basic release pressureThe ...
Hole cercle
Piston rod end on hydraulic cylinder
The piston rod end with hole circle, for instance, is designed for direct flange-mounting of ...
Hydraulic cylinder
The hydraulic cylinder is a device for converting a medium's pressure energy, for example hydraulic ...
Hydraulic cylinder with cushioning
Cushioning protects the hydraulic cylinder as well as the entire system. Cushioning in hydraulic cylinders ...
Hydraulic cylinder with cushioning cap-side
Cushioning on the cap side protects the hydraulic cylinder as well as the entire system. ...
Hydraulic cylinder with cushioning head-side
Cushioning on the head side protects the hydraulic cylinder as well as the entire system. ...
Hydraulic cylinder without cushioning
In cylinders without cushioning, the cylinder stroke can be used over the entire length without ...
Hydraulic port for fitting
Cylinders with hydraulic ports for fittings have two threaded ports. The port size can be ...
Hydraulic port for fitting G 1/2
Thread profile
Pipe thread ISO 228 Part 1 - G1/2 for stud end with thread according to ...
Hydraulic port for fitting G 1/4
Thread profile
Pipe thread ISO 228 Part 1 - G1/4 for stud end with thread according to ...
Hydraulic port for fitting G 1/8
Thread profile
Pipe thread ISO 228 Part 1 - G1/8 for stud end with thread according to ...
Hydraulic port for fitting G 3/4
Thread profile
Pipe thread ISO 228 Part 1 - G3/4 for stud end with thread according to ...
Hydraulic port for fitting G 3/8
Thread profile
Pipe thread ISO 228 Part 1 - G3/8 for stud end with thread according to ...
Hydraulic port for fitting G1 1/2
Thread profile
Pipe thread ISO 228 Part 1 - G1 1/2 for stud end with thread according ...
Hydraulic port for fitting G1 1/4
Thread profile
Pipe thread ISO 228 Part 1 - G1 1/4 for stud end with thread according ...
Hydraulic port for fitting G1
Thread profile
Pipe thread ISO 228 Part 1 - G1 for stud end with thread according to ...
Hydraulic port for fitting type axial
he port type describes the position of the port on the cap-side. ...
Hydraulic port for fitting type radial
The port type describes the position of the port on the cap-side. ...
Hydraulic port for mounting plate
Piped plates for the attachment of valves can be attached to cylinders with hydraulic ports ...
Hydraulic port for the hydraulic cylinder
Hydraulic port Hänchen cylinders are equipped on both sides with inch pipe thread ports in ...
Hydrostatic bearing Servobear
®
Guiding system cover
The guiding system in the cover hydrostatic piston rod bearing Servobear
®
is especially suitable for ...
I
Installation of hydraulic cylindern
The hydraulic cylinder is an operating element. It neither can nor may be a construction ...
Intermediate trunnion
Mounting hydraulic cylinder
The trunnions welded to the cylinder body can be used for cylinder mounting. This makes ...
Intermediate flange
Mounting hydraulic cylinder
The flange welded to the cylinder body can be used for cylinder mounting. This makes ...
L
Lip seal, wiper ring
Sealing system cover
The basic sealing system in the cover is suitable for simple long-stroke movement. In combination ...
M
Male thread
Piston rod end on hydraulic cylinder
Piston rod ends in Hänchen cylinders suitable for attachment parts in accordance with the Hänchen ...
Metallic guide
Guiding system cover
The guiding system metallic guide in the cover is suitable for simple long-stroke movement or ...
Metallic guide
Guiding system piston
The guiding system metallic guide on the piston is suitable for universal use. ...
Mounting flange
for hydraulic cylinder
Mounting flanges for hydraulic cylinders are used to attach the cylinder to the machine. Here ...
Mounting head
for hydraulic cylinder
Mounting heads for hydraulic cylinders are used to attach the piston rod to the machine. ...
Mounting plate
Overview mounting plates and mounting surfaces
Mounting plates are used for mounting control valves directly on hydraulic cylinders. The best choice ...
Mounting type hexagon
Piston rod end on hydraulic cylinder
The hexagon on the rod end is for holding it in place during mounting. The ...
Mounting type hook wrench
Piston rod end on hydraulic cylinder
The holes on the rod ends are for holding them in place with hook wrenches ...
Mounting type wrench surface
Piston rod end on hydraulic cylinder
The wrench surface on the rod end is for holding it in place during mounting. ...
Mounting
Clamping unit Ratio-Clamp
®
All types of clamping unit Ratio-Clamp
®
can be installed on hydraulic cylinders. For this purpose, ...
Mounting
Mounting elements of round cylinders
The different mounting elements of round cylinders, such as spherical rod eyes, trunnions or flanges, ...
Movement
Proposal for the selection of hydraulic cylinder
The proposal for the selection of equipment features depend on a number of operating conditions. ...
N
NBR-based
Sealing material
The sealing material NBR-based contains the materials NBR and PTFE and can be used in ...
P
Painting of hydraulic cylinders
The corrosion protection
At Hänchen, uncoated, metallic components are given a basic corrosion protection in form of a ...
Piston rod end without specified mounting type
Piston rod end on hydraulic cylinder
Smooth piston rod ends can for example be attached to the free rod end in ...
Piston rod end
Fixation and mounting types
Piston rod ends differ in their fixation and mounting types. For Hänchen cylinders, piston rod ...
Pivot mounting with plain eye
Mounting hydraulic cylinder
The rod eye attached to the cylinder body can be used for cylinder mounting. This ...
Pivot mounting with spherical bearing
Mounting hydraulic cylinder
The pivot mounting with spherical bearing is a cylinder mounting with two degrees of freedom ...
Plain end
Piston rod end on hydraulic cylinder
Smooth piston rod ends can for example be attached to the free rod end in ...
Position transducer
Detection of the piston rod position
A position transducer shows the position of the piston rod electronically. This position signal can ...
Principle of operation
Clamping unit Ratio-Clamp
®
The clamping unit Ratio-Clamp
®
operates by the friction force principle. As long as the hydraulic ...
Proposal equipment features
Criteria for selection
The proposal for the selection of equipment features depend on a number of operating conditions. ...
Protection tube
for hydraulic cylinder
Protection tubes on hydraulic cylinders provide protection against mechanical hazards caused by the moving piston ...
Protection tubes series 120, 160 and 300
Overview of protection tubes at hydraulic cylinders
The best choice of protection tube depends on the series, the type of effect of ...
Protection tubes series 320
Overview of protection tubes at test cylinders
The best choice of protection tube depends on the series, the type of effect of ...
Proximity switch
Non-contact stroke end position detection
Inductive proximity switches built into hydraulic cylinders are used for non-contact monitoring of final stroke ...
PU/NBR-based
Sealing material
The sealing material standard is suitable for universal use with mineral hydraulic oils according to ...
Q
Quality of piston rod
Hydraulic cylinder design
Quality of piston rod is the combination of piston rod material and piston rod coating. ...
R
Rectangular compact seal
Sealing system piston
The sealing system rectangular compact seal on the piston is suitable for universal use. Seal ...
Rectangular piston seal with elastomer
Sealing system piston
The sealing system on the piston rectangular piston seal with elastomer is suitable for load-bearing ...
Rod elongation
Piston rod end on hydraulic cylinder
The degree to which the piston rod projects out of the hydraulic cylinder in the ...
Rod eyes with spherical plain bearing
for mounting on hydraulic cylinder
Rod eyes are mounted to the piston rod or protective tube as an accessory. Together ...
S
Sealing material
Hydraulic cylinder design
The sealing material is the combination of the basic materials used in the cylinder. Depending ...
Sealing system cover
Hydraulic cylinder design
The sealing system on the cover describes the designs and combinations of sealing elements. ...
Sealing system piston
Hydraulic cylinder design
The sealing system on the piston describes the designs and combinations of sealing elements. ...
Sealing system pressure piston seal
Equipment of the clamping unit Ratio-Clamp
®
The sealing system describes the designs and combinations of sealing elements in the Ratio-Clamp
®
. For ...
Sealing system Servocop
®
Equipment of the clamping unit Ratio-Clamp
®
The sealing system describes the designs and combinations of sealing elements in the Ratio-Clamp
®
. The ...
Securing device for accumulator
Avoid loosening of the accumulators under vibrations
Accumulators for pulsation damping are screwed into the mounting plates of the cylinders range 320. ...
Sensor technology
Sensors for measuring and monitoring changes
Sensor technology stands for the application of sensors for measuring and monitoring changes within a ...
Series 100 - DIN 24336 (10 MPa)
Round hydraulic cylinders 100 bar
Every hydraulic cylinder is tested in the factory Test pressure 1.5 x max. operating pressure. ...
Series 120 - Hänchen (15 / 12 / 20 MPa)
Round hydraulic cylinders 150 / 120 / 200 bar
The admissible pressure depends on design and size. Hydraulic cylinders of the 120 series with ...
Series 160 - ISO 6020/1 (16 MPa)
Round hydraulic cylinders 160 bar
Every hydraulic cylinder is tested in the factory Test pressure 1.5 x max. operating pressure. ...
Series 250 - ISO 6022 (25 MPa)
Round hydraulic cylinders 250 bar
The admissible pressure depends on design and size.Every hydraulic cylinder is tested in the factory ...
Series 300 - Hänchen (30 MPa)
Round hydraulic cylinders 300 bar
Every hydraulic cylinder is tested in the factory Test pressure 1.5 x max. operating pressure. ...
Series 320 - Test hydraulic actuator (32 MPa)
Hydraulic actuators for test systems
Hänchen's 320 series of hydraulic cylinders offers high-quality double-rod test cylinders with two working areas ...
Series 550 - similar to ISO 6022 (25 MPa)
Round hydraulic cylinders 250 bar
Every hydraulic cylinder is tested in the factory Test pressure 1.5 x max. operating pressure. ...
Series 660 - ISO 6020/2 (16 MPa)
Hydraulic tie rod cylinders 160 bar
Every hydraulic cylinder is tested in the factory Test pressure 1.5 x max. operating pressure. ...
Series of hydraulic cylinder
Design of hydraulic cylinder
The series is the determines the hydraulic cylinder's nominal pressure. The Hänchen series 120 and ...
Servocop
®
Sealing system cover
The sealing system Servocop
®
in the cover is suitable for sensitive low-friction movement. Due to ...
Servofloat
®
Sealing system cover
The sealing system Servofloat
®
in the cover with a floating gap seal is especially suitable ...
Servoseal
®
Sealing system cover
The sealing system Servoseal
®
in the cover is especially suitable for very sensitive and very ...
Servoseal
®
Sealing system piston
The sealing system Servoseal
®
on the piston is suitable for low-friction and leakage-free applications on ...
Side loads
Hydraulic cylinder calculation
Hydraulic test cylinders of the 320 series can bear higher lateral forces on the piston ...
Side loads
Proposal for the selection of hydraulic cylinder
The proposal for the selection of equipment features depend on a number of operating conditions. ...
Side lugs welded mounting
Mounting hydrailic cylinders
The two lugs welded onto the cylinder can be used for cylinder mounting. Since the ...
Single-rod
Type of effect single-rod cylinders
Single-rod cylinders are cylinders with a one-side piston rod and thus with a large piston ...
Sinusoidal movement
Calculation of Hydraulic cylinder, Oscillating cylinder
The simplest harmonic sine vibration of a controlled cylinder axis is the cyclic extension and ...
Spherical plain bearings
Use in the hydraulic cylinder
Radial spherical plain bearings are standardised according to DIN 12240, Part 1. In hydraulic cylinders, ...
Status display
Clamping unit Ratio-Clamp
®
In order to display whether the clamping unit is locked or not it is advisable ...
Synthetic guidance Servoslide
®
Guiding system cover
The guiding system synthetic guide Servoslide
®
in the cover is suitable for low-friction movement and ...
T
Threaded holes cap-side
Mounting hydrailic cylinders
The threaded holes arranged in a partial circle in the cylinder cap can be used ...
Type of effect
Double-acting and single-acting evecylinders
The type of effect of cylinders can be double-acting or single-acting. In double-acting cylinders, the ...
V
Venting set
Venting of hydraulic cylinders
Beside undesirable operational characteristics such as jolting movement, air may also cause damage to the ...
W
Wear rings
Guiding system cover
The guiding system in the cover wear rings consists of PTFE-based strips loosely wrapped around ...
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