Festo ESBF-BS-32 Parts list manual

Translation of the original instructions
© 2020 all rights reserved to Festo SE & Co. KG
1 Applicable documents
All available documents for the product èwww.festo.com/pk.
2 Safety
2.1 Safety instructions
– Observe labelling on the product.
– Prior to assembly, installation and maintenance work: Switch off power sup
ply, ensure that it is off and secure it against being switched back on.
– Store the product in a cool, dry, UVprotected and corrosionprotected envir
onment. Ensure that storage times are kept to a minimum.
– Observe tightening torques. Unless otherwise specified, the tolerance
is±20%.
2.2 Intended Use
The electric cylinder is intended to be used for positioning payloads in combina
tion with tools or as a drive when external guides are used.
2.3 Training of qualified personnel
Installation, commissioning, maintenance and disassembly should only be con
ducted by qualified personnel. The qualified personnel must be familiar with
installation of electrical control systems.
3 Further information
– Accessories èwww.festo.com/catalogue.
– Spare parts èwww.festo.com/spareparts.
4 Service
Contact your regional Festo contact person if you have technical questions
èwww.festo.com.
5 Product overview
5.1 Function
The electric cylinder converts the rotary motion of the mounted motor into a linear
motion of the nonrotating piston rod. The lead screw converts the torque of the
motor into a feed force. The linear movement of the piston rod is precisely guided
by the guide in the bearing cap. Sensors enable the monitoring of end positions,
reference position and intermediate position.
Lead screwESBF-LS Ball screw driveESBF-BS
– Low speeds
– Selfbraking with deenergised motor
(without brake)
– High speeds
– High forces
Tab. 1 Overview of Lead Screw
5.2 Product Design
Product Design ESBF
1Piston rod
2Threaded hole for mounting
3Bearing cap
4Cylinder profile
5Pressure compensation opening
6Drive cover
7Drive shaft
8Threaded hole for motor mounting
kit
Fig. 1 Product structure ESBF (example ESBFBS)
6 Transport and Storage
NOTICE!
Unexpected and unbraked movement of components
• Secure moving components for transport.
Transport and Storage Conditions
– Take product weight into account è 14 Technical data.
Weight>25kg: transport with a suitable hoist (crossbrace) or with two per
sons.
– Take the product focus into consideration.
– Store and transport the product in its original packaging.
– Store product in a cool, dry, shaded and corrosion protected environment.
– Store product in ambient conditions without oils, greases and degreasing
vapours.
– Ensure short storage times.
7 Mounting
7.1 Safety
WARNING!
Risk of Injury due to Unexpected Movement of Components
For vertical or slanted mounting position: when power is off, moving parts can
travel or fall uncontrolled into the lower end position.
• Bring moving parts of the product into a safe end position or secure them
against falling.
7.2 Unpacking
1. Open the packaging.
2. Remove all transport materials (e.g.foils, caps, cardboard boxes).
3. Remove the product from the packaging and place it on the mounting surface.
4. Dispose of packaging and transport materials è 13 Disposal.
7.3 Mounting the Motor
Lateral Force on the Drive Shaft
When mounting the motor and motor mounting kit, do not exceed the max. lateral
force Fq of the drive shaft (forexample toothed belt tension when mounting the
parallel kit) è 14.2 Characteristic Curves.
Fig. 2 Motor mounting
Requirement
– Only loosen screws or threaded pins that are described in the directions in
the instruction manual.
– Provide sufficient space for connecting the pressure compensation
è Connecting Pressure Compensation (ESBF ... S1 only).
8111672
ESBF-BS, ESBF-LS
Electric cylinder
8111672
201906c
[8111674]
Instructions| Operating
Festo SE & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
[phone]0
www.festo.com

1. Select the motor and motor mounting kit from
Festoèwww.festo.com/catalogue.
When using other motors: observe the critical limits for forces, torques and
velocities.
2. Fasten motor mounting kit, observe instructions èwww.festo.com/sp.
3. Fasten the motor without tension. Support large and heavy motors.
Connect motor cables only on completion of mounting.
7.4 Mounting the Cylinder
High Mechanical Loads on the Mounting Connections
If high rectified torques are applied to the drive system at the same time, this
leads to high mechanical loads at the mounting interfaces.
• The foot mountingHNC, CRHNC should only be used in combination with the
profile mountingEAHF.
• In the case of an inclined or horizontal mounting position with direct mount
ing or flange mountingEAHHV2, the drive system must be additionally sup
ported near the motor mounting.
Requirement
– No collision in the movement space of the attachment component with
mounting and sensor components.
– Sufficient space for reaching and mounting the pressure compensation port.
– Flatness of the mounting surface max. 0.2mm over the stroke length of the
bearing surface.
– No distortion or bending when installing the product.
1. Select mounting attachments èwww.festo.com/catalogue.
2. Place the mounting attachments on the support points.
3. Tighten retaining screws.
Observe max. tightening torque and max. screwin depth.
For additional information, contact your local Festo Service.
Profile mounting
EAHF-V2
Trunnion flange mount-
ing kit DAMT-V1
Direct mounting
Flange mounting
EAHH-V2
Profile Bearing cap
Mounting via profile Mounting via thread Mounting via thread
Tab. 2 Overview of Mounting Components for Bearing Caps and Profile
Swivel flange DAMS,
SNC..., CRSNCS
Trunnion flange ZNCF,
CRZNG
Foot mounting HNC,
CRHNC
Parallel kit
Mounting via thread Mounting via thread Mounting via thread
Tab. 3 Overview of Mounting Components for Parallel Kit
Size 32 40 50 63 80 100
Profile mountingEAHFV2
Screw Instruction manual èwww.festo.com/sp.
Trunnion flange mounting kitDAMTV1
Screw M5 M6 M6 M8 M8 M8
Max. tightening torque [Nm] 4+1 8+1 8+2 18+2 28+2 28+2
Direct mounting
Flange mountingEAHHV2
Foot mountingHNC, CRHNC
Swivel flangeDAMS (not ESBFBF32)
Trunnion flangeZNCF, CRZNG
Screw M6 M6 M8 M8 M10 M10
Max. tightening torque [Nm] 6 6 12 12 25 25
Max. screwin depthtmax [mm] 16 16 17 17 17 17
Swivel flangeSNC..., CRSNCS
Screw Instruction manual èwww.festo.com/sp.
Tab. 4 Information on Mounting Attachments
7.5 Mounting the Attachment Component
Torque on the Piston Rod
During commissioning and operation, the piston rod may only be operated
without torque.
If external torques occur, an external guide must be used.
Mounting the Attachment Component on the Piston Rod
When attaching the attachment component, do not exceed the max. torque of the
piston rod. The max. torque of the piston rod may only be used for a short time
during mounting è Tab. 7 Information on Attachment Components.
Collision-free Torque-free Centre of gravity
and tilting
moment
Max. screw-in
depth
Tab. 5 Requirement for Attachment Component
Requirement
– No collision in the movement space of the attachment component with
mounting and sensor components.
– No lateral force or torque on the piston rod.
Absorb external forces and torques via an external guide.
– Position of the centre of gravity and tilting moment (forceF parallel to the
axis of movement) of the attachment component centrally and close to the
piston rod (short lever arma).
– The maximum screwin depth of the retaining screws is not exceeded.
1. Select accessories èwww.festo.com/catalogue.
2. Screw the lock nut onto the male thread of the piston rod or attachment com
ponent.
3. Rotate or place the attachment component on the piston rod.
4. Tighten retaining screws or lock nut.
The tightening torque must not act on the piston rod. Counterhold with a suit
able tool on the spanner flat of the piston rod.
Observe max. tightening torque and max. screwin depth.
Fig. 3 Torquefree mounting
When using an additional external guide, ensure that the electric cylinder and pis
ton rod are parallel and aligned exactly.
ESBF-... ESBF-...-F
Mounting via male thread Mounting via female thread
With nut With screw
– Guide unit EAGF
Instruction manual èwww.festo.com/sp.
With lock nut With lock nut
– Rod eye SGS, CRSGS
– Rod clevis SG, CRSG
– Coupling piece KSZ
– Selfaligning rod coupler FK; CRFK
Tab. 6 Overview of Attachment Component

Size 32 40 50 63 80 100
Piston rod
Width across flats ß[mm] 10 13 17 17 22 22
Max. torque [Nm] 2.4 6.4 12 15 31 53
Piston rod with male thread ESBF ...
Nut, lock nut M10x1.25 M12x1.25 M16x1.5 M20x1.5
Piston rod with female thread ESBF ... F
Screw, lock nut M6 M8 M10 M10 M12 M12
Max. screwin depthtmax [mm] 12 12 16 16 20 20
Tab. 7 Information on Attachment Components
7.6 Mounting Accessories
Requirement
– No collision in the movement space of the attachment component with
mounting and sensor components.
– Protection against uncontrolled overtravel of the end positions.
– Homing to reference switch or end position.
– Query of end positions or intermediate positions.
1. Select accessories èwww.festo.com/catalogue.
2. Mount the sensor (reference or query):
– Mount the sensor rail or mounting kit (depending on the type of mount
ing).
– Align sensor and fasten it to the switching position.
Instruction manuals èwww.festo.com/sp.
Mounting kit SMB Mounting kit CRSMB Sensor rail SAMH
– Mounting on profile nose – Central mounting on the
profile
– Central mounting on the
profile
– Protect the sensor from external magnetic or ferritic influences (e.g.min. 10 mm distance to
slot nuts).
– Preferably use hardware limit switches with normally closed function (protection guaranteed
even in case of sensor failure).
Instruction manual èwww.festo.com/sp.
Tab. 8 Overview of Sensor Mountings
Connecting Pressure Compensation (ESBF -...- S1 only)
The standard version of the ESBF is supplied with a pressfitted sinter filter.
The pressure compensation hole permits the reduction of negative or excess pres
sure in the cylinder interior. Pressure compensation may only take place in clean
ambient air.
Alternatives to Pressure Compensation via the Environment:
– Operation in a dustfree and dry area
– Connection to a large expansion tank
– Connection of sealing air (forexample excess pressure with max. 0.2 bar).
Position of the pressure compensation port:
– ESBF32/40/50: in the drive cover
– ESBF63/80/100: in the cylinder profile
1. Remove protective cap.
2. Mount the screw fitting and connect the hose.
Fig. 4 Mount fitting (example: cylinder profile connection)
8 Commissioning
8.1 Safety
WARNING!
Risk of injury due to unexpected movement of components.
• Protect the positioning range from unwanted intervention.
• Keep foreign objects out of the positioning range.
• Perform commissioning with low dynamic response.
8.2 Performing Commissioning
When the motor is removed, the motor encoder loses its absolute reference to the
reference mark (e.g. by turning the motor drive shaft).
• Carry out a homing run after every motor mounting in order to establish the
absolute reference between the motor encoder and the reference mark.
Blockshaped acceleration profiles (without jerk limitation) can have the following
effects:
• High mechanical loads on the lead screw due to high force peaks.
• Overshooting effects during positioning.
• Swinging up of the entire system
Recommendation: Reduce high force peaks in the acceleration and deceleration
phases by using the jerk limitation.
Torque on the Piston Rod
During commissioning and operation, the piston rod may only be operated
without torque.
If external torques occur, an external guide must be used.
Running Noises During Operation
Identically constructed electric cylinders can generate different running noises
depending on the mode of operation, type of mounting, installation environment
and components.
Requirement
– Mounting of the drive system checked.
– Installation and wiring of the motor checked.
– No foreign objects in the movement space of the propulsion system.
– No exceeding of the max. permissible feed force and drive torque as a func
tion of acceleration, deceleration (e.g.stop function, quick stop), velocity,
moving mass and mounting position.
– No mechanical overload of the cylinder and dynamic setpoint deviation not
exceeded (e.g.overrunning the end position) due to force and torque peaks
or overshoot effects.
Limit overloads and overruns by jerk limitation, lower acceleration and decel
eration setpoints or optimised controller settings.
– Control and homing travel at reduced velocity, acceleration and deceleration
setpoints.
– No test drive to mechanical end stops.
– Software end positions ≥0.25 mm away from the mechanical stops.
Procedure Purpose Note
1. Check run Determine the dir
ection of travel of
the piston rod
– Direction of movement of piston rod (clockwise spindle):
– Retracting: Rotate cylinder drive shaft clockwise.
– Extending: Rotate cylinder drive shaft anticlock
wise.
– The direction of movement of the piston rod for positive
and negative position values depends on the mounting
position of the motor on the cylinder.
– Adapt a required reversal of direction of rotation via
parameters in the controller or controller.
2. Homing Determination of
the reference point
and adjustment of
the dimensional ref
erence system
– During the ini
tial startup
procedure
– After replace
ment of the
motor
Permissible reference points:
– Towards reference switch.
Travel at reduced velocity è 14 Technical data.
– Against the end position on the motor side.
Do not exceed maximum values
è Tab. 10 Speed and Energy in the End Positions.
Further information èInstruction manual of the drive system,
www.festo.com/sp.
3. Test run Checking the oper
ating conditions
Check application requirements:
– Piston rod travels through the complete travel cycle in
the specified time.
– The piston rod stops travel when a limit switch or soft
ware end positions are reached.
After a successful test run, the drive system is ready for operation.
Tab. 9 Commissioning Steps

Size 32 40 50 63 80 100
Max. stop velocity [m/s] 0.01
0.03 0.05 0.07 0.15 0.38 0.60Max. stop energy [mJ]
(= ½ mass x speed2)
Tab. 10 Speed and Energy in the End Positions
9 Operation
WARNING!
Risk of injury due to unexpected movement of components.
• Protect the positioning range from unwanted intervention.
• Keep foreign objects out of the positioning range.
• Perform commissioning with low dynamic response.
Torque on the Piston Rod
During commissioning and operation, the piston rod may only be operated
without torque.
If external torques occur, an external guide must be used.
Lubrication Run During Operation
Observe the following lubrication travel intervals.
• With working stroke less than 2x spindle pitch... P:
– Perform a lubrication run within 10 travel cycles with a minimum stroke of
≥2.5x spindle pitch.
10 Maintenance
10.1 Safety
WARNING!
Unexpected movement of components.
Injury due to impacts or crushing.
• Before working on the product, switch off the control and secure it to prevent
it from being switched back on accidentally.
10.2 Checking the Cylinder Elements
Checking the Reversing Backlash (ESBF-LS only)
• Check the reversing backlash of the piston rod at every maintenance interval
(e.g.lubrication interval).
If the max. permissible reversing backlash is exceeded, the cylinder should be
replaced.
Size 32 40 50
Spindle pitch ...P 2.5 3 4
Max. reversing backlash [mm] 0.62 0.75 1
Tab. 11 Max. Permissible Reversing Backlash, ESBFLS32/40/50
10.3 Cleaning
Clean the product with a soft cloth. Do not use aggressive cleaning agents.
10.4 Lubrication
Lubrication Interval and Accessories
Lubrication Lead screw Piston rod
ESBF... ESBF... ESBF...F1
Lubrication interval Lubrication for life If required, e.g.if the grease layer is too low.
Accessories èwww.festo.com/spareparts
Lubrication point — Surface
Lubricant — Roller bearing grease
LUBKC1
Roller bearing grease,
suitable for use in the
food industry LUBE1
Tab. 12 Overview of Lubrication Intervals and Accessories
11 Malfunctions
11.1 Fault Clearance
WARNING!
Unexpected movement of components.
Injury due to impacts or crushing.
• Before working on the product, switch off the control and secure it to prevent
it from being switched back on accidentally.
WARNING!
Risk of injury due to unexpected movement of components.
• Protect the positioning range from unwanted intervention.
• Keep foreign objects out of the positioning range.
• Perform commissioning with low dynamic response.
Malfunction Possible cause Remedy
Wear on the lead screw
ESBFLS.
Reversing backlash is
too large.
– Contact local Festo Service.
– Replace cylinder
èwww.festo.com/catalogue.
Coupling distance too
short.
Observe permissible coupling spacings
èInstruction manual for motor mounting kit,
www.festo.com/sp.
Tensions – Install the cylinder so it is free of tension.
Note the flatness of the contact surface
è 7.4 Mounting the Cylinder.
– Change the layout of the attachment com
ponent (e.g.payload).
– Align cylinder and attached guide element
parallel to each other.
– Use external guide.
Current controller set
tings.
Optimise controller data (e.g.velocity, accelera
tion, ...).
Resonant oscillation of
the cylinder.
Change the travel velocity.
Wear on bearing or
guide.
– Contact local Festo Service.
– Replace cylinder
èwww.festo.com/catalogue.
Reversing backlash is
too large.
– Contact local Festo Service.
– Replace cylinder
èwww.festo.com/catalogue.
Loud running noises or
vibrations or rough
running of the cylinder.
Insufficient lubrication
of the piston rod.
Lubricate the piston rod
è Tab. 12 Overview of Lubrication Intervals and
Accessories.
Oscillations at the pis
ton rod.
Operation at the reson
ance point of the cylin
der.
– Change the travel velocity.
– Change the acceleration.
– Increase the cylinder rigidity (forexample
shorter support distances).
– Change the payload geometry.
Long oscillations of the
profile.
Resonant frequency of
profile and payload too
low.
– Increase the cylinder rigidity (forexample
shorter support distances).
– Change the payload geometry.
Coupling slips. Check the mounting of the shafthub connection
èInstruction manual for the motor mounting
kit, www.festo.com/sp.
Loads too high. Reduce forces and torques. Consider dynamics.
Threaded drive
blocked.
– Contact local Festo Service.
– Replace cylinder
èwww.festo.com/catalogue.
Pretension of toothed
belt too high in parallel
kit.
Reduce the pretension of the toothed belt
èInstruction manual for parallel kit,
www.festo.com/sp.
Operation at the lower
ambient temperature
limit.
– Optimise controller data (e.g.velocity,
acceleration, ...).
– Use gear unit.
Piston rod does not
move.
Piston rod stuck in the
mechanical end posi
tion.
Manually Releasing a Jam:
– Switch off the controller and safeguard it
from being switched on again unintention
ally.
– Remove motor and motor mounting kit.
– Rotate drive shaft freely.
Overruns the end posi
tion.
Sensor does not
switch.
Check sensor, installation and parameterisation.
Idling torque too high. Wear in the drive train. – Contact local Festo Service.
– Replace cylinder
èwww.festo.com/catalogue.
Tab. 13 Overview of Fault Clearance
11.2 Repair
– Observe the instructions for dismantling è 12 Disassembly.
– Send the electric cylinder to the Festo repair service.
– Information about spare parts and accessories
èwww.festo.com/spareparts.
12 Disassembly
WARNING!
Unexpected movement of components.
Injury due to impacts or crushing.
• Before working on the product, switch off the control and secure it to prevent
it from being switched back on accidentally.
WARNING!
Risk of Injury due to Unexpected Movement of Components
For vertical or slanted mounting position: when power is off, moving parts can
travel or fall uncontrolled into the lower end position.
• Bring moving parts of the product into a safe end position or secure them
against falling.

1. Disconnect electrical installations.
2. Remove the attached accessories.
3. Remove motor and mounting kit.
4. Remove the mounting attachments.
5. Observe transport information è 6 Transport and Storage.
13 Disposal
Dispose of the product and packaging according to the valid provisions of envir
onmentally sound recycling.
14 Technical data
14.1 Technical Data, Mechanical
For sizing of the electric cylinder, use the PositionDrives engineering software
èwww.festo.com/sp.
ESBF-BS-32/40
Size 32 40
Spindle pitch ...P 5 10 5 10 16
Constructive design Electric cylinder with ball screw drive
Mounting position Any
Max. feed force F [kN] 1 3 2.6
Max. driving torque [Nm] [Nm] 1.1 2 3 5.6 7.7
Noload driving torque at n =
2001/min
[Nm] 0.1 0.2
Max. rotational speed [1/min] 6600 4800 4500
Max. speed [m/s] 0.55 1.1 0.4 0.8 1.2
Max. acceleration [m/s2] 5 15 5 15 25
Repetition accuracy [mm] ± 0.01 ± 0.01
Feed constant [mm/re
v]
5 10 5 10 16
Duty cycle [%] 100
Relative humidity [%] 0…95 (noncondensing)
Ambient temperature [°C] 0…+60
Storage temperature [°C] –20…+60
Degree of protection IP40; IP65 (S1)
Max. permissible forces on the drive shaft è 14.2 Characteristic Curves
Max. lateral force Fq [N] 115 130
Max. permitted forces and torsional backlash on the piston rod
Max. lateral force Fq [N] è 14.2 Characteristic Curves
Max. torsional backlash [°] ± 0.25 ± 0.20
Tab. 14 General Date, ESBFBS32/40
ESBF-BS-50/63
Size 50 63
Spindle pitch ...P 5 10 20 5 10 25
Constructive design Electric cylinder with ball screw drive
Mounting position Any
Max. feed force F [kN] 5 4.5 7 6
Max. driving torque [Nm] 4.8 9.2 16.3 7 13.1 26.5
Noload driving torque at n =
2001/min
[Nm] 0.3 0.4 0.45 0.5
Max. rotational speed [1/min] 3600 3250 3220 3260
Max. speed [m/s] 0.3 0.6 2 0.27 0.53 1.35
Max. acceleration [m/s2] 5 15 25 5 15 25
Repetition accuracy [mm] ±0.01 ±0.015 ±0.01
Feed constant [mm/re
v]
5 10 20 5 10 25
Duty cycle [%] 100
Relative humidity [%] 0…95 (noncondensing)
Ambient temperature [°C] 0…+60
Storage temperature [°C] –20…+60
Degree of protection IP40; IP65 (S1)
Max. permissible forces on the drive shaft è 14.2 Characteristic Curves
Max. lateral force Fq [N] 300 700
Max. permitted forces, torques and torsional backlash on the piston rod
Max. lateral force Fq [N] è 14.2 Characteristic Curves
Max. torsional backlash [°] ±0.15 ±0.4
Tab. 15 General Data, ESBFBS50/63
ESBF-BS-80/100
Size 80 100
Spindle pitch ...P 5 15 32 5 20 40
Constructive design Electric cylinder with ball screw drive
Mounting position Any
Max. feed force F [kN] 12 10 17 14.5
Max. driving torque [Nm] 11.9 33.7 56.6 16.9 63.7 102.6
Noload driving torque at n =
2001/min
[Nm] 0.5 0.6 0.65 0.7 0.9 1
Max. rotational speed [1/min] 2530 2515 2010
Max. speed [m/s] 0.21 0.62 1.34 0.16 0.67 1.34
Max. acceleration [m/s2] 5 15 25 5 15 25
Repetition accuracy [mm] ±0.01
Feed constant [mm/re
v]
5 15 32 5 20 40
Duty cycle [%] 100
Relative humidity [%] 0…95 (noncondensing)
Ambient temperature [°C] 0…+60
Storage temperature [°C] –20…+60
Degree of protection IP40; IP65 (S1)
Max. permissible forces on the drive shaft è 14.2 Characteristic Curves
Max. lateral force Fq [N] 1100 1100
Max. permitted forces, torques and torsional backlash on the piston rod
Max. lateral force Fq [N] è 14.2 Characteristic Curves
Max. torsional backlash [°] ±0.5 ±0.5
Tab. 16 General Data, ESBFBS80/100
ESBF-LS-32/40/50
Size 32 40 50
Spindle pitch ...P 2.5 3 4
Constructive design Electric cylinder with lead screw
Mounting position Any
Max. feed force F [kN] 0.6 1 1.6
Max. driving torque [Nm] 1.1 2.4 4.8
Noload driving torque at n =
2001/min
[Nm] 0.1 0.2 0.3
Max. rotational speed [1/min] 1200 1000 750
Max. speed [m/s] 0.05
Max. acceleration [m/s2] 2.5
Repetition accuracy [mm] ± 0.05
Max. reversing backlash [mm] è 10.2 Checking the Cylinder Elements
Feed constant [mm/re
v]
2.5 3 4
Duty cycle [%] 100
Relative humidity [%] 0…95 (noncondensing)
Ambient temperature [°C] 0…+50
Storage temperature [°C] –20…+60
Degree of protection IP40; IP65 (S1)
Max. permissible forces on the drive shaft è 14.2 Characteristic Curves
Max. lateral force Fq [N] 115 130 300
Max. permitted forces, torques and torsional backlash on the piston rod
Max. lateral force Fq [N] è 14.2 Characteristic Curves
Max. torsional backlash [°] ± 0.25 ± 0.20 ± 0.15
Tab. 17 General Data, ESBFLS
ESBF-BS ESBF-LS
Size 32 40 50 63 80 100 32 40 50
Materials
Note on materials RoHScompliant
Contains PWIS
Cylinder barrel Anodised aluminium
Aluminium Diecast aluminium AluminiumDrive cover
Bearing cap coated
Piston rod Highalloy steel
Spindle Rolling bearing steel Steel, high
strength
Spindle nut Rolling bearing steel Polyoxymethylene
with polytetra
fluoroethylene
Ball bearing Highalloy steel
Screws Galvanised steel

ESBF-BS ESBF-LS
Size 32 40 50 63 80 100 32 40 50
Weight
Basic weight with 0mm
stroke
[kg] 0.78 1.24 1.98 3.17 7.39 11.1 0.67 1.08 1.72
Additional weight per
1000mm stroke
[kg] 3.3 4.7 6.5 8.7 15.5 19.3 3.4 4.8 6.7
Tab. 18 Materials and weight
14.2 Characteristic Curves
Lateral Force Piston Rod ESBF -...
Max. lateral force Fq on the piston rod as a function of the piston rod length l
(stroke+piston rod extension)
Fig. 5 Max. lateral force Fq and piston rod lengthl
ESBFBS / LS32
ESBFBS / LS40
ESBFBS / LS50 / ESBFBS63
ESBFBS80/100
Fig. 6 ESBF, lateral forceFq as a function of piston rod lengthl
Lateral Force Drive shaft ESBF -...
Max. lateral forceFq on the drive shaft as a function of point of applicationx
Fig. 7 Max. lateral forceFq and point of applicationx
ESBF-...-32/40/50
ESBFBS / LS32
ESBFBS / LS40
ESBFBS / LS50
Fig. 8 ESBFBS / LS32/40/50, lateral forceFq as a function of point of applica
tionx
ESBF-...-63/80/100
ESBFBS63
ESBFBS80
ESBFBS100
Fig. 9 ESBFBS63/80/100, lateral forceFq as a function of point of applicationx
Feed Force–Feed Speed ESBF -...
Max. feed forceF as a function of the feed speedv
Fig. 10 Feed force F
ESBFBS32...5P ESBFBS32...10P
Fig. 11 ESBFBS32, feed forceF as a function of the feed speedv
ESBFBS40...5P
ESBFBS40...10P
ESBFBS40...16P
Fig. 12 ESBFBS40, feed forceF as a function of the feed speedv
ESBFBS50...5P
ESBFBS50...10P
ESBFBS50...20P
Fig. 13 ESBFBS50, feed forceF as a function of the feed speedv

ESBFBS63...5P
ESBFBS63...10P
ESBFBS63...25P
Fig. 14 ESBFBS63, feed forceF as a function of the feed speedv
ESBFBS80...5P
ESBFBS80...15P
ESBFBS80...32P
Fig. 15 ESBFBS80, feed forceF as a function of the feed speedv
ESBFBS100...5P
ESBFBS100...20P
ESBFBS100...40P
Fig. 16 ESBFBS100, feed forceF as a function of the feed speedv
ESBFLS32...2.5P
ESBFLS40...3P
ESBFLS50...4P
Fig. 17 ESBFLS32/40/50, feed forceF as a function of the feed speedv
Pressure Force–Piston Rod Length ESBF -...
Max. pressure forceF as a function of the piston rod lengthl (stroke+ piston rod
extension)
Fig. 18 Pressure forceF and piston rod lengthl
ESBFBS32 ... 5P/10P
Fig. 19 ESBFBS32, pressure forceF as a function of the piston rod lengthl
ESBFBS40 ... 5P/10P ESBFBS40...16P
Fig. 20 ESBFBS40, pressure forceF as a function of the piston rod lengthl
ESBFBS50 ... 5P/10P ESBFBS50...20P
Fig. 21 ESBFBS50, pressure forceF as a function of the piston rod lengthl
ESBFBS63… 5P / 10P ESBFBS63…25P
Fig. 22 ESBFBS63, pressure forceF as a function of the piston rod lengthl
ESBFBS80… 5P / 15P ESBFBS80…32P
Fig. 23 ESBFBS80, pressure forceF as a function of the piston rod lengthl
ESBFBS100… 5P / 20P ESBFBS100…40P
Fig. 24 ESBFBS100, pressure forceF as a function of the piston rod lengthl

ESBFLS32…2.5P
ESBFLS40…3P
ESBFLS50...4P
Fig. 25 ESBFLS32/40/50, pressure forceF as a function of the piston rod
lengthl
Feed Speed–Stroke ESBF-BS
Max. feed speedv as a function of the strokel
Fig. 26 Stroke length l
ESBFBS32...5P ESBFBS32...10P
Fig. 27 ESBFBS32, feed speedv as a function of the strokel
ESBFBS40...5P
ESBFBS40...10P
ESBFBS40...16P
Fig. 28 ESBFBS40, feed speedv as a function of the strokel
ESBFBS50...5P
ESBFBS50...10P
ESBFBS50...20P
Fig. 29 ESBFBS50, feed speedv as a function of the strokel
ESBF-63
l [mm]
v [m/s]
0 200 400 600 800 1000 1200
0
0.2
0.4
0.6
0.8
1
1.2
1.4
ESBFBS63...5P
ESBFBS63...10P
ESBFBS63...25P
Fig. 30 ESBFBS63, feed speedv as a function of the strokel
ESBF-80
l [mm]
v [m/s]
0 200 400 600 800 1000 1200 1400 1600
0
0.2
0.4
0.6
0.8
1
1.2
1.4
ESBFBS80...5P
ESBFBS80...15P
ESBFBS80...32P
Fig. 31 ESBFBS80, feed speedv as a function of the strokel
ESBF-100
l [mm]
v [m/s]
0 200 400 600 800 1000 1200 1400 1600
0
0.2
0.4
0.6
0.8
1
1.2
1.4
ESBFBS100...5P
ESBFBS100...20P
ESBFBS100...40P
Fig. 32 ESBFBS100, feed speedv as a function of the strokel