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Flex Cam
Hydraulic cylinders and tool slides
for tool and mould-making and
machinery construction
subject to alterations ▶ 3
Contents
Page
Introduction 5 - 6
Description 6 - 7
Stroke rate/Capacity and output 8
Funktion 9
Power Unit/Cam Unit combinations 10
Selecting the components 11 - 14
Dimensions and Order No 15 - 47
Cam Units Force Cylinders 15–40–60–90–150 kN 16-22-30-36-42 Force Cylinders with base plate 15–40–60–90–150 kN 17-23-31-37-43 Compact Cams 15–40–60–90–150 kN 18-34-32-38-44 Power Units 15–40–60–90–150 kN 20-28-34-40-46 Flange Cam 26-27
Electric hydraulic pump 49-51
Electric hydraulic pump 50
Quick-release couplings 51
Accessories 53 - 70
Connecting hoses 54 - 55
Threaded couplings 54 - 58
Charging and control fitting 59
Oil filling unit 60
Assembly tool 61
Control fittings 62
Compound threaded joints 63
Test hoses and couplings Pressure switches 64 - 65
Sensor mounting kit 66
Inductive proximity switch/Connection cable 67
Top mounting for Flange Cam 68
Safety module 69
Safety label 70
Typical installations for monitoring process safety 71 - 75
Monitoring 72 - 75
Typical applications 77 - 81
FIBRO – The latest technology with a tradition of service 82 - 83
Representatives 84 - 85
▶ 4 subject to alterations
General
System safety, reliability and functionality can be ensured by supplying FIBRO with the application data and drawings of the
installation arrangements for checking.
Please note that the number of the threaded connections and the hose lengths for installation in the system must be
determined.
Assembly, commissioning, maintenance and servicing of the Flex Cam system require special knowledge
and may only be carried out by FIBRO trained, specialist personnel.
You can order the work to be carried out by a FIBRO customer service engineer, to be invoiced in accordance with our
installation tariff.
Just contact us to schedule it for you.
We shall be pleased to answer any technical queries you may have, now or at any time in the future.
As the Flex Cam system which are specially made, we recommend that you keep • reserve systems in stock to avoid the risk of delay when the need arises.
Flex Cam
subject to alterations ▶ 5
Flex Cam
Power Unit
Cam Unit
Accumulator Power Cylinder
Oil charge
connection
Burst guard
Nitrogen charge
connection
Nitrogen charge
Piston
Adapter plate
Piston rod guide, sealing
(nitrogen spring)
Limit of stroke
(external)
Duplex piston
(sealing nitrogen
and oil charges)
Piston rod Bleeding screw
Safety hose
Force Cylinder
Nitrogen charge
Stroke
Nitrogen
charge
connection
Piston
Oil
Hydraulic hose
connection
Hydraulic hose
Hydraulic hose
connection
▶ 6 subject to alterations
Introduction
The hydraulic cam system is the ideal com-ponent for
executing linear motions at any point in the available
space.
The system is increasingly atng used in tool making, in
particular, to drive drawing, moulding, cutting and drilling
operations where conventional slides cannot be used due
to lack of space or inconvenient position.
The working motion is generated by the cam unit (e.g. the
working cylinder), which can be installed in any position in
the available space.
The cam unit is controlled by a driving cylinder which, in
turn, is activated by the stroke motion of a press, for
example.
The link between the two is provided by a hydraulic hose
in which the volume of oil in the power unit is displaced to
the cam unit.
Description
Power Unit
The Power Unit consists of the following components:
• Power Cylinder
• Accumulator
• Adapter plate
The Power Cylinder is filled with oil at one end, while the
machine that executes the stroke is at the opposite end.
The accumulator is charged with nitrogen gas at one end.
In the idle state, the base of the piston rests on the
Accumulator, relieving the pressure on the system.
The adapter plate connects the Power Cylinder to the
Accumulator and Force Cylinder.
In the standard version, the capacity of the accumulator is
matched to the total displacement volume of the Power
Cylinder. It is thus of the same height as the piston rod.
The integral rupture protection device opens at 517 bar.
The Power Unit is also available with a separate Power
Cylinder and Accumulator.
Cam Units
There are 3 types of Cam Units:
• Force Cylinder 2018.30./40./50./60.
• Compact Cam 2018.11.
• Flange Cam 2018.12.
Force Cylinder 2018.30./40./50./60.
Design
The accumulator is charged with nitrogen gas at one end
(20 – 40 bar). The volume of oil displaced from the Power
Unit acts on the other end when the Power Unit is
pressurised. The Force Cylinder then extends. The
retraction motion is generated by the nitrogen gas when
the pressure is relieved on the stroke side of the Power
Cylinder.
The displacement length of the Force Cylinder is twice as
long as the permissible nominal displacement length. The
unused displacement capacity is needed as a
compartment for the pressurised nitrogen gas in order to
return the stroke.
Applications
The Force Cylinder is designed to drive an individual tool
component (e.g. a slide).
The nominal stroke of the Force Cylinder may be limited
by external stops. As a standard the stroke's end position
is limited by an internal stop according to stroke length.
The Force Cylinder is not guided and therefore cannot
absorb any side loads. The tool compo nents themselves
must be guided.
Side loads acting on the Force Cylinder lead to
system failure.
When attaching accessories, be careful to ensure that the
axes are lined up correctly to avoid transverse forces
during the stroke. Coupling pins or similar accessories
must be used for the connection as there must be no rigid
connection between the piston of the Force Cylinder and
the tool components.
Flex Cam
subject to alterations ▶ 7
Compact Cam 2018.11.
Design
The Power Cylinder starts the piston rod of the Compact
Cam moving when pressurised.
The slide is returned by external gas springs. Two pillars
with guideways prevent the tool holder plate rotating. The
clearance in the guides is 0.01 - 0.03 mm.
Applications
The Compact Cam is suitable for hole punching
operations involving no transverse forces. The Compact
Cam is guided and has an internal stop. Punches can be
mounted directly on the tool holder plate.
Side loads on the Compact Cam will lead
to system failure.
In cutting operations with a small cutting clearance and
asymmetrical cutting forces a guide bolster should be
provi-ded, with an external guide to absorb the lateral
forces. As with the Force Cylinder, coupling pins must be
used for the connection between the slide and the
external guide (uncoupling). The Compact Cam is
attached by 4 fixing screws. A feather key groove absorbs
the cutting forces. It is positioned by means of two pilot
holes.
Flange Cam 2018.12.
Design
The Flange Cam construction is the same as the
construction of the Compact Cam. The Power Cylinder
starts the piston rod of the Flange Cam moving when
pressurised. The slide is returned by external gas springs.
Two pillars with guideways prevent the tool holder plate
rotating. The clearance in the guides is 0.01 – 0.03 mm.
The tool holder plate is supported by a roller and a
support plate to absorb lateral forces.
Applications
The Flange Cam is suitable for work operations with
lateral forces (e.g. bend up, sliding). The Compact Cam is
guided with an integrated stop. Punches can be mounted
directly on the tool holder plate.
A guide bolster with external guide should be
provided for bending operations with
asymmetrical forces.
The Flange Cam is attached by 4 fixing screws. A feather
key groove absorbs the bending forces. It is positioned by
means of two pilot holes.
Alternative drive
For operating the Cam Unit electrically powered Hydraulic
pump units can be used (see page 50). The max. working
pressure must not exceed 150 bar. The max. speeds
listed on page 8 must not be exceeded.
Charging fittings
Nitrogen gas: The Accumulator and Cam Unit can be
charged with the gas spring filling charge 2480.00.32.21.
Hydraulic system: The system is filled and vented using
the oil filling unit 2018.00.30.
Filling and venting of the system is described in detail in
the user manual supplied with the system.
Hydraulic connection
See also pages 51-58
User-friendly, flexible high-pressure hoses are ideal for the
hydraulic connections (see page 50).
A space-saving alternative is to use system hydraulic
pipes.
The same screwed couplings are used for both hoses and
pipes.
The hose length should not exceed 2000 mm. This is
important to ensure a constant build-up of pressure and
– even more importantly – to minimise impact during
cutting without a significant pressure build-up.
The couplings should be designed for at least 300 bar
nominal pressure and 1000 bar rupture pressure.
This is essential if the connection is to be sufficiently rigid
and for the rupture protection device to operate at
517 bar.
Quick-release couplings for hydraulic hoses
We recommend that you use quick-release couplings to
join the hydraulic hoses.
Benefits:
• The system can be filled and vented under optimum
con-ditions when off the tool, either at FIBRO or on site.
• If the tool has to be assembled or dismantled, the
hydraulic hose connecting the Power Unit and the Cam
Unit is disconnected using the quick-release coupling.
It is thus not necessary to dismantle the hoses, drain
and refill the oil and vent the system, which keeps costs
down.
For layout purposes, the dimensions of the commonly
used threaded couplings and hoses are shown on
pages 51, 54-58
Leaks and oil level display
The experience we have gained in manufacturing gas
springs enables us to select the most suitable seals.
The result is an effective and long-lasting seal.
The connecting line can be assembled with no leaks,
using available materials and with careful installation.
If an oil leak does occur, it will be compensated short
term by the overtravel volume in the Accumulator.
The Accumulator and Power Cylinder are of the same
height, so any loss of oil from the system will be
manifested by a difference in height.
Flex Cam
▶ 8 subject to alterations
Flex Cam
Stroke rate
The stroke rate is dependent on the minimum flow
opening, the volume of oil and the working and return
pressures. The connecting openings allow a working
stroke rate of up to 0.8 m/s. Although this is limited by the
extent to which the system heats up due to the high
stroke rates. The system temperature should not exceed
60 °C.
As the volume of the hydraulic oil increases when the
system temperature rises, the cam unit no longer returns
completely to its stroke starting position due to the oil
expansion. For this reason, a stroke reserve must be
complied with at the start of the stroke (idle stroke).
The minimum idle stroke should be between
3 mm and 6 mm, depending on the number of
strokes.
Safety instructions
If the layout of the system gives the Force Cylinder an
excessive displacement volume due to excess overtravel
and/or seizing of the cylinder, the pressure in the system
can exceed the admissible value of 280 bar. In critical
situations, this effect will be counteracted by the opening
of a rupture valve at 517 bar.
The couplings are designed for a nominal pressure of
300 bar and 1000 bar rupture pressure.
On the gas side, the Accumulator is pressurised at
150 bar and is subject to Pressure Equipment Directive
97/23/EC.
To monitor safety during the process, we recommend
installing a control fitting as an additional check on the
gas side – see range of accessories.
Capacity and output
The forces listed in table 1 below are applicable for the
following nitrogen gas pressures:
Accumulator 150 bar
Force Cylinder 20 bar
Compact Cam
2018.11.01500. and 2018.11.04000.
Gas spring 2480.21. and .23.00000. 180 bar
2018.11.06000.
Gas spring 2487.12.00350. 180 bar
Compact Cam
2018.11.09000.
Gas spring 2480.12.00500. 150 bar
2018.11.15000.
Gas spring 2487.12.00750. 150 bar
Flange Cam
2018.12.04000.049
Gas spring 2480.21. bzw. .23.00000. 180 bar
Comments
The Accumulator and the Force Cylinder are pressure
vessels and as such are subject to the Pressure
Equipment Directive 97/23/EC.
During cutting and hole punching operations the nominal
force of the Compact Cam should only be utilised up to
75% to minimise impact during cutting which is reinforced
by the Accumulator. Impact during cutting can be
reduced by polished tool edges (e.g. roof shape) and so
downtime can be reduced.
Values other than those specified in the above table may
be accepted under certain circumstances or if different
stroke lengths, speeds and frequencies are combined.
Description
Force Cylinders
2018.30.
Compact Cams
2018.11
Flange Cams
2018.12.
Power Unit
2018.20
Force (magnitude) kN 15 40 60 90 150 15 40 60 90 150 40 15 40 60 90 150
Initial restoring force kN 2 5 8 13 21 2 4 7 10 15 4 - - - - -
Minimum gas pressure bar 10 125 105 125 50
Maximum gas pressure bar 40 180 150 180 180
Stroke length mm 25, 50, 100 24, 49, 99* 49 35**, 60**, 110**, 160**(1)
Maximum speed m/s 0,8 0,8 0,8 0,8
Maximum restoring speed m/s 0,8 0,8 0,8 0,8
Maximum frequency Strokes/min 30 60 30 60 60 60 30 30
Ambient temperature °C 10-40 10-40 10-40 10-40
* not for 2018.11.01500.
** including +10 mm overtravel
(1) not for 2018.20.01500. and 2018.20.15000.
Table 1: Technical data
subject to alterations ▶ 9
Flex Cam
Function
The individual components of the Flex Cam System
described above interact as follows:
a The Power Cylinder is actuated by the stroke of the
press.
b Once the pressure build-up in the Flex Cam exceeds
the preset pressure in the Force Cylinder, the Force
Cylinder extends.
c When the Force Cylinder reaches its working position,
the pressure in the system rises to match the pressure
in the Accumulator. The rest of the displaced volume of
oil is then held in the Accumulator (Power Cylinder
overtravels by approx. 3 - 10 mm).
d This overtravel is essential since it ensures that a
constant contact pressure is built up during each
stroke.
At the same time the pressure on the Power Cylinder is
relieved (return travel of the press), the Force Cylinder is
reset by the nitrogen gas.
Pressure ratios in the system
The above diagram shows the oil pressure build-up
during the work cycle. Before the working motion, the
oil-system is pressureless. When the Power Cylinder is
actuated, the oil pressure rises to the preset gas
pressure in the Cam Unit. As the Force Cylinder
continues to travel, the volume of gas is further
compressed until the work operation is executed. At the
same time, the back-pressure in the system rises due to
the punching operation, for example. Once the operation
has ended, the Power Cylinder continues as far as the
end position of the Force Cylinder. This ensures that the
excess volume of oil is fully absorbed by the
Accumulator. At the same time, the oil pressure rises to
match the charging pressure in the Accumulator.
If a malfunction occurs in the tool part during system
travel and blocks the travel of the Cam Unit, all the
displaced oil is held in the Accumulator. The oil pressure
increases until it equals that of the compressed nitrogen
in the Accumulator.
The system is protected by an integral rupture protection
device in the Accumulator which opens at 517 bar to
vent the nitrogen. The resulting system security protects
the tool from damage by the Flex Cam.
121722
160
140
120
100
80
180
60
40
20
0 2732374247525758534843383328231813 2 0 7 8 3 0
Normal
working stroke
Blocking
slide
PAccumulator
PWork+ PRetract
PRetract
Travel [mm]
Oil pressure [bar]
1 POil = 0
2 POil = PWork+ PRetract
3 POil = PAccum.
4 POil = PAccum.+ PRetract
▶ 10 subject to alterations
Flex Cam
Several Cam Units driven asynchronously
Several Cam Units can be driven by a common Power Unit. The
individual Cam Units should not, however, be mechanically connected to
one another since the feedrates cannot be totally synchronised due to
the different connection lengths (system losses) and restoring forces.
Power
Unit
Press
Cam Unit
One or more Cam Units driven with delay
A time delay, and thus a variable working sequence for the Cam Units,
can be achieved by combining two different strokes. The first Power Unit
to be actuated executes the first step. As the Cam Unit moves beyond
its end position, the excess oil is displaced into the Accumulator (not
shown in the diagram). The second Power Unit can then enter the
working sequence as required.
Variable speed / force drive
The forces or travel speeds can be combined as required by varying the
ratio between Power Unit sizes and Cam Unit sizes. The maximum
travelling speed should not exceed 0.8 m/s, however.
Press
Cam Unit
Power
Unit
Press
Cam Unit Power
Unit
Press
Cam Unit Power
Unit
Several Cam Units driven synchronously
Synchronous operation can be achieved by using two systems of the
same dimensions, although this application requires the restoring force
of the individual Cam Units to be equal, as well.
Press
Cam Unit
Power
Unit
Slide
Possible combinations
Power Unit with Cam Unit
Cam Unit leading
If a stroke of the Cam Unit is required before the tool actually reaches its
working position, this can be achieved by incorporating a gas spring.
The press stroke actuates a gas spring which, in turn, actuates the
Power Unit, since its prestressing force is higher than the nominal force
of the Power Unit.
When the Cam Unit reaches its end position, the drive (press) overtravel
is compensated by the retracting piston rod of the gas spring. A spring
contact washer transmits the pressure of the gas spring to the
supporting tube when the Power Unit reaches its end position.
Gas spring
Power
Cylinder
Press
Cam Unit
“leading”
Spring contact washer
Supporting
tube
Transmission ratios in use
Transmission or reduction ratios can be expressed in four different ways:
a) Force
b) Speeds of the individual Cam Units
c) Press travel speed to Cam Unit travel speed
d) Stroke lengths
Transmission ratios
The nominal transmission ratio of 1:1 is normally used throughout the
system.
The ratio can vary, however, according to the combination (and number)
of Power Units and Cam Units used (see table on page 12).
subject to alterations ▶ 11
Flex Cam
Selecting the components
The component sizes are explained step by step below with regard to
the forces required, stroke length and the number of operations.
Step 1: Size of the Cam Unit
Calculate the force required for the operation to be carried out. The Cam
Unit used should provide sufficient force to execute the operation. If the
force required cannot be precisely calculated, we recommend that you
use a larger Cam Unit.
Force required (kN) Cam Unit
0 - 15 2018. .01500.
15 - 40 2018. .04000.
40 - 60 2018. .06000.
60 - 90 2018. .09000.
90 - 150 2018. .15000.
Force required: kN Cam Unit size:
Example: If the force required is 22 kN, then a 40 kN Cam Unit should
be used. Cam Unit 2018. .04000.
Step 2: Cam Unit stroke length
Determine the Cam Unit stroke required to execute the operation in the
tool. Use the Cam Unit with the shortest possible stroke, but remember
that the tool must have sufficient space for the workpiece.
Required stroke
length (mm)
Max. stroke length of
Cam Unit (mm)
Part number
0 - 25 25 (24)*** 2018. . .025*
25 - 50 50 (49)*** 2018. . .050*
50 - 100 100 (99)**/
*** 2018. . .100*
*) 2018.11. .024/049/099
**) This stroke length does not apply to Compact Cam
2018.11.01500.
***) Compact cam
Stroke length of Cam Unit: mm
Example: If the stroke length required is 35 mm, use a Cam Unit with a
stroke length of 50 mm.
Step 3: Order number of the Cam Unit
Select the Cam Unit according to the type of operation to be performed.
See also pages 6, 7, 12-14
Compact Cam: 2018.11. .
Flange Cam: 2018.12.04000.049
Force Cylinder: 2018.30. .
Example: The order number for the Compact Cam is 2018.11.04000.049
▶ 12 subject to alterations
Flex Cam
Power unit selection table
Power Unit Power Unit Power Unit Power Unit
Cam Unit
force (kN)
Nom.
stroke (mm)
No. 15 kN SU TR 40 kN SU TR 60 kN SU TR 90 kN SU TR 150 kN SU TR
15 25 1 035 35 1,0 035 20 2,5 035 16 4,0 035 14 6,3 035 13 9,8
25 2 060 60 0,5 035 30 1,5 035 23 2,0 035 18 3,1 035 15 4,9
25 3 110 85 0,3 060 40 0,8 035 29 1,3 035 22 2,1 035 18 3,3
50 1 060 60 1,0 035 30 2,5 035 23 4,0 035 18 6,3 035 15 9,8
50 2 110 110 0,5 060 50 1,2 035 35 2,0 035 26 3,1 035 20 4,9
50 3 110 70 0,8 060 48 1,3 035 34 2,1 035 25 3,3
100 1 110 110 1,0 060 50 2,5 035 35 4,0 035 26 6,3 035 20 9,8
100 2 110 91 1,2 060 60 2,0 060 42 3,1 035 30 4,9
100 3 160 131 0,8 110 85 1,3 060 58 2,1 060 41 3,3
150 1 160 160 1,0 110 70 2,5 060 48 4,0 060 34 6,3 035 25 9,8
150 2 160 131 1,2 110 85 2,0 060 58 3,1 060 41 4,9
150 3 160 123 1,3 110 82 2,1 060 56 3,3
40 25 1 110 72 0,4 035 35 1,0 035 26 1,6 035 20 2,5 035 16 3,9
25 2 060 60 0,5 060 41 0,8 035 30 1,3 035 23 2,0
25 3 110 85 0,3 060 57 0,5 060 40 0,8 035 29 1,3
50 1 060 60 1,0 060 41 1,6 035 30 2,5 035 23 3,9
50 2 110 110 0,5 110 72 0,8 060 50 1,3 035 35 2,0
50 3 160 160 0,3 110 103 0,5 110 70 0,8 060 48 1,3
100 1 110 110 1,0 110 72 1,6 060 50 2,5 035 35 3,9
100 2 160 134 0,8 110 89 1,3 060 61 2,0
100 3 160 129 0,8 110 86 1,3
150 1 160 103 1,6 110 70 2,5 060 48 3,9
150 2 160 129 1,3 110 86 2,0
150 3 160 124 1,3
60 25 1 110 110 0,3 60 50 0,6 035 35 1,0 035 26 1,6 035 20 2,4
25 2 110 91 0,3 060 60 0,5 060 42 0,8 035 30 1,2
25 3 160 131 0,2 110 85 0,3 060 58 0,5 060 41 0,8
50 1 110 91 0,6 060 60 1,0 060 42 1,6 035 30 2,4
50 2 110 110 0,5 110 74 0,8 060 51 1,2
50 3 160 160 0,3 110 106 0,5 110 71 0,8
100 1 110 110 1,0 110 74 1,6 060 51 2,4
100 2 160 138 0,8 110 92 1,2
100 3 160 133 0,8
150 1 160 160 1,6 110 106 1,6 110 71 2,4
150 2 160 133 1,2
90 25 1 110 73 0,4 060 49 0,6 035 35 1,0 035 26 1,6
25 2 160 136 0,2 110 88 0,3 060 60 0,5 060 42 0,8
25 3 160 127 0,2 110 85 0,3 060 58 0,5
50 1 160 136 0,4 110 88 0,6 060 60 1,0 060 42 1,6
50 2 110 110 0,5 110 74 0,8
50 3 160 160 0,3 110 106 0,5
100 1 110 110 1,0 110 74 1,6
100 2 160 138 0,8
150 1 160 160 1,0 110 106 1,6
150 25 1 110 108 0,3 110 71 0,4 060 49 0,6 035 35 1,0
25 2 160 132 0,2 110 88 0,3 060 60 0,5
25 3 160 127 0,2 110 85 0,3
50 1 160 132 0,4 110 88 0,6 060 60 1,0
50 2 110 110 0,5
50 3 160 160 0,3
100 1 110 110 1,0
150 1 160 160 1,0
subject to alterations ▶ 13
Step 4a
Size and stroke of the Power Unit
Follow step 4a if one to three Cam Units of the same size are
connected to a given Power Unit. If different Cam Units are connected
to a Power Unit, then step 4b should be used.
Select the Power Unit from the following table. The table should be read
in the following order: Cam Unit – force – stroke – number – Power Unit
– stroke length. We recommend that no more than three Cam Units be
connected to a single Power Unit.
Make sure that you do not exceed the maximum Cam Unit stroke speed
(0.8 m/s).
Force Stroke Number Stroke
used
04000 50 2 ?
Cam Unit Power Unit
Flex Cam
See also the following examples:
Example 1 (Fig. 1): A Power Unit 2018.20.04000.060 is provided as
standard for a Compact Cam 2018.11.04000.049. The nominal stroke of
the Power Unit is 60 mm. The transmission ratio is 1:1. The stroke of the
Compact Cam is thus performed at the same speed as the press.
Example 2 (Fig. 2): If a press stroke of just 30 mm can be used to execute
the operation, then a larger Power Unit 2018.20.09000.035 should be
used for the Cam Unit 2018.11.04000.049. The Power Unit stroke used
is 30 mm, the transmission ratio is 2.5. If the press speed is 0.3 m/s,
then the Cam Unit stroke speed obtained is 2.5 × 0.3 m/s = 0.75 m/s.
The stroke used by Power Unit and Cam Unit can be perfectly matched
to any special constraints associated with the tool.
For some applications, the speed of the Cam Unit must be increased in
proportion to the press speed.
If several Cam Units are connected to a Power Unit, then the
individual Cam Units will not have the same stroke speed.
Fig. 1: Selection for example 1
Fig. 2: Selection for example 2
04000 50 1 60
Cam Unit Power Unit
2018.20.
04000.060
04000 50 1 30
Cam Unit Power Unit
2018.20.
09000.035
Example 3 (Fig. 3): A Power Unit 2018.20.04000.110 can be used with
two Compact Cams 2018.11.04000.049 and a useful press stroke of
110 mm. The Power Unit stroke used is 110 mm and the transmission
ratio is 0.5.
If the press speed is 0.3 m/s, then the mean Cam Unit stroke speed
obtained is 0.5 × 0.3 = 0.15 m/s.
Fig. 3: Selection for example 3
04000 50 2 110
Cam Unit Power Unit
2018.20.
04000.110
Power Unit:
2018.20. .
Selection flowchart
Power Unit = Nominal working force / nominal stroke + 10 mm
overtravel
SU = Working stroke (stroke actually used) + 10 mm
TR = Transmission ratio
▶ 14 subject to alterations
Flex Cam
Step 4b
Size and stroke of the Power Unit
for different Cam Unit sizes
The total volume of oil in the Cam Units should be calculated using the
following formula. The total volume of oil is the sum of all the volumes
for all Cam Units. The volume is the product of the piston surfaces and
strokes used. The total volume of oil VN for the Power Units
corresponds to the minimum volume of oil for the Cam Units (in dm3).
AN is the piston surface area in the Cam Unit (dm2) as shown in table 2.
(Formula 1)
The volume of oil of the selected Power Unit should
be greater than 0,189 dm3. For example, the 2018.20.06000.060
supplies 0,251 dm3. (The 2018.20.04000.110 could also be used) (see
table 3) Calculate the used stroke of the Power Unit:
In the above example, we recommend a Power Unit 2018.20.06000.060
with a used stroke of 48 mm. The admissible Cam Unit stroke speeds
defined in section 9 must not be exceeded. It should also be noted that
the Cam Units will have different stroke speeds if two Cam Units are
driven by a single Power Unit.
Step 5
Select appropriate hoses and screwed couplings. The maximum
admissible hose length between Power Unit
and the Cam Unit is 2000 mm. The nominal hose diameter is determined on the basis of the size of the Power Unit. The
hose size is matched to the flow of oil
(see page 50 ).
Depending on the press speed a nominal hose width smaller than the
standard nominal width may be used (see table 4).
Power Unit
Nominal hose size
Standard nominal
width Max. speed
0,8 m/s
Press speed
0,6 m/s 0,4 m/s 0,2 m/s
2018.20.01500 DN 12 DN 12 DN 12 DN 12
2018.20.04000 DN 20 DN 20 DN 12 DN 12
2018.20.06000 DN 25 DN 20 DN 20 DN 12
2018.20.09000 DN 25 DN 25 DN 20 DN 12
2018.20.15000 DN 32 DN 32 DN 25 DN 20
Table 4: Press speed/nominal hose size
It is easiest to determine the correct hose length if both
Power Unit and Cam Unit are installed inside the tool.
Remember to protect the hose against sharp edges etc. The hose
moves slightly during operation due to the pulsating oil pressure.
Observe the minimum bending radius.
Example:
Select a Power Unit to operate a Compact Cam 2018.11.01500.049 and
a Force Cylinder 2018.30.04000.050 with a used working stroke of just
40 mm.
VN = [(AWK · sWK) + (AAZ · sAZ)] : 100
VN = [(0,13 · 49) + (0,31 · 40)] : 100 (see formula 1)
VN = 0,189
Select the appropriate Power Unit from Table 3.
The Power Unit must supply the minimum volume of oil as calculated
above. Calculate the required Power Unit stroke sGerf using the following
formula:
(Formula 2)
Total volume of oil of Cam Units: VN = dm3
Power Unit stroke used: sGerf = mm
Stroke
length
Nominal
stroke length sG
Power Unit size 2018.20
15 kN 40 kN 60 kN 90 kN 150 kN
.035 25 0,031 0,078 0,126 0,196 0,307
.060 50 0,063 0,156 0,251 0,393 0,614
.110 100 0,126 0,312 0,502 0,785 1,227
.160 150 0,188 0,468 0,753 1,178 1,841
Tab. 3: Volume of oil of Power Unit VG (dm3)
WK AZ AK 15 kN 40 kN 60 kN 90 kN 150 kN
AN (dm2) 0,13 0,31 0,50 0,79 1,23
Tab. 2: Piston surface area of Cam Units
WK = Compact Cam 2018.11. .
AZ = Force Cylinder 2018.30. .
AK = Flange Cams 2018.12. .
sGerf = ((VN : VG ) · sG ) + 10
sGerf = ((0,189 : 0,251) · 50) + 10 (see formula 2)
sGerf = 48 mm
VN = [(A1 · s1) + (A2 · s2)...(AN · sN)] : 100
AN = Piston surface area of Cam Units
sN = Stroke length of Cam Units
sGerf = [(VN : VG) · sG] + 10
VN = Total volume of oil of Cam Units
VG = Total volume of oil of Power Unit
SG = Power Unit stroke
SGerf = Power Unit stroke required
•
Dimensions and
Order No:
Cam Units
Force Cylinders
Compact Cam
Flange Cam
Power Units
▶ 16 subject to alterations 94
24
ø11
ø4
12
ø9
34,5
43
22 22
33
+0,1 10
65
±0,1 4
lmin
58
13
a
11 53
70
13
ø25
56,5
56,5
70
13 3)
ø95
17
M6
19
31
lmin
Hub
32)
+0,2 10
12,5
81,5
5830
ø50,1 ø25
8
R2
+0,2
70
38
b
Hydraulikanschluss G 1/2
Hinweisschild
Verdrehsicherungsnute
2018.30.01500.
Hub
2018.50.01500.
Hub
2018.60.01500.
Hub
Ersatzteile
Spannflansche
2480.055.00750
2480.057.00750
2018.40.01500.
Hub
Ersatzteile
Spannflansche
Kolbenstangenseitig
2480.045.00750
Hydr.-Anschlussseitig
2480.046.00750
Hub
32)
16
31
Max 0,5
39,5
93ø50,1
Schulterung
(empfohlen)
Entlüftungsventil
1) Stickstofigasanschluss G 1/8
Cam Unit
Force Cylinder 15 kN
1) Nitrogen gas connector: caution
– before removing the connector
check that the cylinder has no gas
pressure.
2) The cam unit no longer returns
completely to its stroke starting
position due to the oil expansion
which is attributable to the temperature. Allow for an increase of 3 mm to
6 mm.
3) This fastening may only be subjected
to pressure (by support).
2018. _ _ .01500.
Stroke
Stroke
Stroke
Stroke
Torsion protection groove
Spare parts
Mounting flanges
Spare parts
Mounting flanges
On the piston rod
2480.045.00750
On the hydraulic connector
2480.046.00750
Hydraulic connection G 1/2
Rating plate
Bleeder valve Stroke Stroke
Nitrogen gas connection G 1/81)
Shouldering
(recommended)
2018. _ _ .01500. Cam Unit Force Cylinder 15 kN
Restoring force in kN* at 20 bar (max. 40 bar)
Order no Stroke l min a b Stroke start Stroke end
2018. _ _ .01500.025 25 173 214 192 1,5 3,1
2018. _ _ .01500.050 50 223 264 242 1,5 3,1
2018. _ _ .01500.100 100 323 364 342 1,5 3,1
2018. _ _ .01500.150 150 423 464 442 1,5 3,1
* isothermic
subject to alterations ▶ 17 Hub 60,5 58
ø25
ø50,2
70
86
106
ø11 (4x)
30
50
7052 97,1 min. l
32)
30
1 Stickstofigasanschluss G /8
Entlüftungsventil
1 Hydraulikanschluss G /2
281.243
Loctite 243
Anzugsdrehmoment 24 Nm
2018.45.01500.
Cam Unit
Force Cylinder 15 kN with base plate
Bleeder valve
Nitrogen gas connection G 1/8
Tightening torque 24 Nm
Hydraulic connection G 1/2
2018.45.01500. Force Cylinder with base plate
Restoring force in kN* at 20 bar (max. 40 bar)
Order no Stroke l min Stroke start Stroke end
2018.45.01500.025 25 223 1,5 3,1
2018.45.01500.050 50 273 1,5 3,1
2018.45.01500.100 100 373 1,5 3,1
2018.45.01500.150 150 473 1,5 3,1
* isothermic
2) The cam unit no longer returns completely
to its stroke starting position due to the oil
expansion which is attributable to the
temperature. Allow for an increase of
3 mm to 6 mm.
Stroke
▶ 18 subject to alterations
Cam Unit
Compact Cam 15 kN
ø40
11 ø7,5 21
44 –0,015 7,5 –0,015
52
12
7
20
44 29
l1
+0,02 ø8
14 +0,02 12
222)
(2x)
l
6,5
44
33 e
ø11(2x) 7382
7,5 26,5
42
ø20
59
56
1)
2018.11.01500. Note:
1) Preferably apply the stamp in the middle of the
piston rod. Where necessary, the stamp can be
placed in the marked area. During disengaging
and trimming operations, an external guide must
be provided in order to absorb the lateral forces
which occur.
2) The cam unit no longer returns completely to its
stroke starting position due to the oil expansion
which is attributable to the temperature. An
allowance must be made for an increase of 3 mm
to 6 mm.
Stroke
max.
Locating pin [8 (2x)
Hydraulic connection
G 1/2
Venting M10x1
M8 fixing screw (4x)
2018. 11.01500. Compact Cam 15 kN
Restoring force in kN at 180 bar
Order no Stroke max. e l l 1 Stroke start Stroke end
2018.11.01500.010 10 80 141,5 119,5 2 2,6
2018.11.01500.024 24 94 155,5 133,5 2 2,6
2018.11.01500.049 49 119 180,5 158,5 2 2,6
subject to alterations ▶ 19 44ø401) 28,5
19,5
25
20
7,5 –0,015
l1
+0,02 ø8
14 +0,02 12
222)
(2x)
l
52
12
7
11 ø7,5 2129
l 2
44 –0,015
ø20
59
56
ø11(2x) 7382
7,5 26,5
6,5
33 e
44
42
Cam Unit
Compact Cam 15 kN with gas monitoring connection
Install together with measuring hose and control fitting
(gas spring and nitrogen connection are valveless).
Note:
1) Preferably apply the stamp in the middle of the
piston rod. Where necessary, the stamp can be
placed in the marked area. During disengaging
and trimming operations, an external guide
must be provided in order to absorb the lateral
forces which occur.
2) The cam unit no longer returns completely to
its stroke starting position due to the oil
expansion which is attributable to the
temperature. An allowance must be made for
an increase of 3 mm to 6 mm.
Stroke
max.
Locating pin [8 (2x)
Hydraulic connection G 1/2
Venting M10x1
M8 fixing screw (4x)
Nitrogen gas connection G 1/8
2018. 11.01500. _ _ _ .1 Compact Cam 15 kN with gas monitoring connection
Restoring force in kN at 180 bar
Order no Stroke max. e l l 1 l 2 Stroke start Stroke end
2018.11.01500.010.1 10 80 141,5 119,5 93 2 2,6
2018.11.01500.024.1 24 94 155,5 133,5 107 2 2,6
2018.11.01500.049.1 49 119 180,5 158,5 132 2 2,6
2018.11.01500. _ _ _ .1
▶ 20 subject to alterations Hub 1)
1/2
42
84
Schlauchnenngröße
Druckspeicher
30 2l
1 l
Hydraulik-Anschluss
ø50,1
Berstsicherung StickstofigasAnschluss G 1/8
50
30
l
ø32
ø50,1
3
Antriebszylinder
Hydraulik-Anschluss G 1/2
Befestigungsschraube*
40
20
80
90
130
ø9 (x2) 60
110
ø11 (x4)
50
80
8050
Hydraulik-Füllöfinung G 1/4
G 1/2
G
Entlüftungsventil
Power Unit 15 kN with separate Accumulator
2018.25.01500.
1) * Tighten M8 fixing screw to 25 Nm The overtravel compensation is the nominal stroke + 10 mm additional stroke.
Power Cylinder
Nitrogen gas
connection
G 1/8
Fixing screw
Accumulator
Nominal hose size G 1/2
Rupture protection
device
Hydraulic filling opening
G 1/4
Hydraulic connection
Hydraulic connection G 1/2
Stroke
Bleeder valve 1)
2018. 25.01500. Power Unit 15 kN with separate Accumulator
Order no Stroke +101) l l 1 l 2
2018.25.01500.035 35 220 213 130
2018.25.01500.060 60 270 264 180
2018.25.01500.110 110 370 364 280
2018.25.01500.160 160 470 464 380
subject to alterations ▶ 21
ø11
30 3
c
l
50
5080
80
130
160
ø32
1) The overtravel compensation is the nominal stroke + 10 mm additional stroke.
Power Unit 15 kN
2018.20.01500.
Power Cylinder
Nitrogen gas connection G 1/8
Rating plate
Accumulator
Adapter plate
M12 for lifter stud (2x)
Rupture protection device
Hydraulic filling opening G 1/4
Hydraulic connection G 1/2
Stroke1)
2018.20.01500. Power Unit 15 kN
Order no c l Stroke +101)
2018.20.01500.035 185 220 35
2018.20.01500.060 210 270 60
2018.20.01500.110 260 370 110
2018.20.01500.160 310 470 160
▶ 22 subject to alterations
29
40,5
106
30
15 ø13
ø11
16
b
28 26
3764
90
68
101
57
ø36
19
56
a
43,5
73,5 90
73,5 3)
ø122
M8
20
8
30
68 19
31
R2,5
ø36
+0,2 10
2018.30.04000.
Hub
2018.50.04000.
Hub
2018.60.04000.
Hub
Ersatzteile
Spannflansche
2480.055.01500
2480.057.01500
2018.40.04000.
Hub
Ersatzteile
Spannflansche
Kolbenstangenseitig
2480.045.01500
Hydr.-Anschlussseitig
2480.046.01500
lmin
15,5
ø75,1
+0,2 ø4
92,5 Hydraulikanschluss G 3/4
Hinweisschild
16
90
10
19
lmin
+0,1 10
4 ±0,1
Hub
32)
Hub
32)
Verdrehsicherungsnute
Max 0,5 ø75,1
Schulterung
(empfohlen) 125,5
Entlüftungsventil
1) Stickstofigasanschluss G 1 /8
Cam Unit
Force Cylinder 40 kN
1) Nitrogen gas connector: caution
– before removing the connector check
that the cylinder has no gas pressure.
2) The cam unit no longer returns
completely to its stroke starting
position due to the oil expansion which
is attributable to the temperature. An
allowance must be made for an
increase of 3 mm to 6 mm.
3) This fastening may only be subjected to
pressure (by support).
Stroke
Stroke
Stroke
Stroke
Torsion protection groove
Spare parts
Mounting flanges
Spare parts
Mounting flanges
On the piston rod
2480.045.01500
On the hydraulic connector
2480.046.01500
Hydraulic connection G 1/2
Rating plate
Bleeder valve Stroke
Stroke
Nitrogen gas connection G1/8
1)
Shouldering
(recommended)
2018. _ _ .04000. Force Cylinder 40 kN
Restoring force in kN* at 20 bar (max. 40 bar)
Order no Stroke l min a b Stroke start Stroke end
2018. _ _.04000.025 25 195 246 219 4,2 8,4
2018. _ _.04000.050 50 245 296 269 4,2 8,4
2018. _ _.04000.100 100 345 396 369 4,2 8,4
2018. _ _.04000.150 150 445 496 469 4,2 8,4
* isothermic
2018. _ _ .04000.
subject to alterations ▶ 23 60,5100,1
90
ø36
ø75,2
108
125
ø11 (4x)
9073 min. l Hub 32) 50
30
30 68
1 Stickstofigasanschluss G /8
Entlüftungsventil
3 Hydraulikanschluss G /4
281.243
Loctite 243
Anzugsdrehmoment 47 Nm
2018.45.04000.
Cam Unit
Force Cylinder 40 kN with base plate
Bleeder valve
Nitrogen gas connection G 1/8
Tightening torque 47 Nm
Hydraulic connection G 1/2
2) The cam unit no longer returns
completely to its stroke starting
position due to the oil expansion which
is attributable to the temperature. An
allowance must be made for an
increase of 3 mm to 6 mm.
Stroke
2018.45.04000. Force Cylinder 40 kN with base plate
Restoring force in kN* at 20 bar (max. 40 bar)
Order no Stroke l min Stroke start Stroke end
2018.45.04000.025 25 245 4,2 8,4
2018.45.04000.050 50 295 4,2 8,4
2018.45.04000.100 100 395 4,2 8,4
2018.45.04000.150 150 495 4,2 8,4
* isothermic
▶ 24 subject to alterations ø601) 11 ø7,5 37
ø26
16
8 –0,015
+0,02 (2x)
25
71
12
7
ø10
+0,02 20
l1
l
272)
63
41
74
8
44 e
41
97,5 105 ø15(2x)
9,5 38,5
74
74 –0,015
92
95
Cam Unit
Compact Cam 40 kN
2018.11.04000. Note:
1) Preferably apply the stamp in the middle of the piston
rod. Where necessary, the stamp can be placed in the
marked area. During disengaging and trimming
operations, an external guide must be provided in
order to absorb the lateral forces which occur.
2) The cam unit no longer returns completely to its
stroke starting position due to the oil expansion which
is attributable to the temperature. An allowance must
be made for an increase of 3 mm to 6 mm.
Stroke
max.
Locating pin [10 (2x)
Hydraulic connection
G 3/4
Venting M10x1
M10 fixing screw (4x)
2018.11.04000. Compact Cam 40 kN
Restoring force in kN at 180 bar
Order no Stroke max. e l l 1 Stroke start Stroke end
2018.11.04000.024 24 135 214 187 4 5,2
2018.11.04000.049 49 160 239 212 4 5,4
2018.11.04000.099 99 210 289 262 4 5,6
subject to alterations ▶ 25 ø601)
56,5
28,5
41
l 2 25
71
12
7
16
8 –0,015
+0,02 ø10 (2x)
+0,02 20
l1
l
272)
11 ø7,5 3741
25
74
8
44 e
ø26
74 –0,015
92
95
9,5 38,5
97,5 105 ø15(2x)
74
63
Cam Unit
Compact Cam 40 kN with gas monitoring connection
Install together with measuring hose and control fitting (gas spring and nitrogen connection are valveless).
Duplicate nitrogen gas ports for connecting the measuring hose.
Use only one port whilst keeping the other one closed.
Stroke
max.
Locating pin [10 (2x)
Hydraulic connection
G 3/4
Venting M10x1
M10 fixing screw (4x)
Nitrogen gas connection
G 1/8
Additional nitrogen gas port
G 1/8
2018.11.04000. _ _ .1
2) The cam unit no longer returns
completely to its stroke starting
position due to the oil expansion which
is attributable to the temperature. An
allowance must be made for an
increase of 3 mm to 6 mm.
2018. 11.04000. _ _ _ .1 Compact Cam 40 kN with gas monitoring connection
Restoring force in kN at 180 bar
Order no Stroke max. e l l 1 l 2 Stroke start Stroke end
2018.11.04000.024.1 24 135 214 187 112 4 5,2
2018.11.04000.049.1 49 160 239 212 162 4 5,2
2018.11.04000.099.1 99 210 289 262 237 4 5,2
▶ 26 subject to alterations
c
b
a
48
90°
F
39
+0,015 120 -0,015
M12 (2x)
45
153 148,5 14,5 15
8589 11 ø7,5
7
100
50120
25 160
145
125
90
Hub
max.
d 37
+0,02 20
Befestigungsschraube M16 (4x)
Entlüftung M10x1
Passstift ø10 (2x)
Hydraulikanschluss
G 3/4
M12 (2x)
+0,015
-0,015
F 60
max.
Überstand
Formbacken
13 mm
F
+0,02 12
7
Befestigungsnut
22)
Cam Unit
Flange Cam 40 kN
Patented
Shaded area may not be machined (risk of
damaging the roller bearing)
2018.12.04000.
M16 fixing screw (4x)
stroke
max.
Locating pin [10 (2x)
Hydraulic connection
G 3/4
Venting M10x1
Maximum
projection
shaping
cheeks
13 mm
Fixing groove
Note:
Maximum load application F by flanging operation
within this area.
2) The cam unit no longer returns completely to its
stroke starting position due to the oil expansion
which is attributable to the temperature. An
allowance must be made for an increase of 3 mm
to 6 mm.
2018.12.04000. Flange Cam 40 kN
Restoring force in kN at 180 bar
Order no Stroke max. Stroke start Stroke end a b c d
2018.12.04000.049 49 4 5,2 304 109 39 13
2018.12.04000.099 99 4 5,2 404 159 89 63
subject to alterations ▶ 27
c
b
a
d
Hydraulikanschluss
G
48
39
+0,015 120 -0,015
28,5
M12 (2x)
45
153 148,5 14,5 15
8589 11 ø7,5
7
100
50120
25 160
145
125
90
56,5
Hub
max.
37
+0,02 20
25
Befestigungsschraube M16 (4x)
Entlüftung M10x1
Passstift ø10 (2x)
3/4
M12 (2x)
+0,015
-0,015
Stickstofigas-Anschluss
G 1/8
zusätzlicher StickstofigasAnschluss G 1/8
90°
F
F
60
max.
Überstand
Formbacken
13 mm
F
7
+0,02 12
e
Befestigungsnut
22)
Cam Unit
Flange Cam 40 kN with gas monitoring connection
2018.12.04000. _ _ _ .1
Patented
M16 fixing screw (4x)
max.
stroke
Locating pin [10 (2x)
Hydraulic connection
G 3/4
Nitrogen gas connection
G 1/8
Additional nitrogen gas port G 1/8
Venting M10x1
Maximum
projection
shaping
cheeks
13 mm
Fixing groove
Shaded area may not be machined (risk of
damaging the roller bearing)
Two nitrogen gas ports for connecting the measuring hose.
Use only one port, whilst keeping the other one closed.
Install together with measuring hose and control fitting (gas
spring and nitrogen connection are valveless).
Note:
Maximum load
application F by flanging operations within this area
2) The cam unit no longer returns completely to its stroke starting
position due to the oil expansion which is attributable to the
temperature. An allowance must be made for an increase of 2018.12.04000. _ _ _ .1 Flange Cam 40 kN with 3 mm to 6 mm.
gas monitoring connection
Restoring force in kN at 180 bar
Order no Stroke max. Stroke start Stroke end a b c d e
2018.12.04000.049.1 49 4 5,2 304 109 39 162 13
2018.12.04000.099.1 99 4 5,2 404 159 89 237 63
▶ 28 subject to alterations
Power Unit 40 kN with separate Accumulator
ø11 (x4)
4
46
92
Schlauchnenngröße G
Druckspeicher
30 2l
ø75,1
Berstsicherung StickstofigasAnschluss G 1/8
3/
Befestigungsschraube*
52,5
20
105
115
160
ø11 (x2) 73,5
137
50
30
l
ø50
ø75,1
3
Antriebszylinder
Hydraulik-Anschluss G 3/4
75
100
100 75
Hydraulik-Füllöfinung G 1/4
1) Hub
1 l
Hydraulik-Anschluss G 3/4
Entlüftungsventil
2018.25.04000.
* Tighten M10 fixing screw to 52 Nm 1) The overtravel compensation is the nominal stroke + 10 mm additional stroke.
Power Cylinder
Nitrogen gas
connection
G 1/8
Fixing screw
Accumulator
Nominal hose size G 1/2
Rupture protection
device
Hydraulic filling opening
G 1/4
Hydraulic connection G3/4
Hydraulic connection G 1/2
Bleeder valve
2018.25.04000. Power Unit 40 kN with separate Accumulator
Order no
Stroke
+101) l l1 l 2
2018.25.04000.035 35 242 231 152
2018.25.04000.060 60 292 281 202
2018.25.04000.110 110 392 381 302
2018.25.04000.160 160 492 481 402
subject to alterations ▶ 29 30
175
200
100
ø50
75 100 3
l
c
50
ø11
Power Unit 40 kN
1) The overtravel compensation is the nominal stroke + 10 mm additional stroke.
2018.20.04000.
Power Cylinder
Nitrogen gas connection G 1/8
Rating plate
Accumulator
Adapter plate
M12 for lifter stud
(2x)
Rupture protection device
Hydraulic filling opening
G 1/4
Hydraulic connection
G 3/4
Stroke1)
2018.20.04000. Power Unit 40 kN
Order no c l
Stroke
+101)
2018.20.04000.035 207 242 35
2018.20.04000.060 232 292 60
2018.20.04000.110 282 392 110
2018.20.04000.160 332 492 160
▶ 30 subject to alterations
118
33
15
+0,2
ø13
16
11
ø13
26
b
28
6384
110
32)
78
19
a
46,5 58
121
66,5
19 ø50
110
92
ø150
32
78
M12
ø50
8
+0,2 10
2018.30.06000.
Hub
2018.50.06000.
Hub
2018.60.06000.
Hub
Ersatzteile
Spannflansche
2480.055.03000
2480.057.03000
2018.40.06000.
Hub
Ersatzteile
Spannflansche
Kolbenstangenseitig
2480.045.03000
Hydr.-Anschlussseitig
2480.046.03000
30
19
32)
31
R2,5
lmin
18,5
ø95,1
ø6
Hydraulikanschluss G 3/4
Hinweisschild
103,5
92
3) 18
110
lmin
+0,1 10
4 ±0,1
Hub
Hub
Verdrehsicherungsnute
30
ø95,1 Max 0,5
43,5
145
Schulterung
(empfohlen)
Entlüftungsventil
1) Stickstofigasanschluss G 1 /8
1) Nitrogen gas connector: caution
– before removing the connector check
that the cylinder has no gas pressure.
2) The cam unit no longer returns
completely to its stroke starting
position due to the oil expansion which
is attributable to the temperature. An
allowance must be made for an
increase of 3 mm to 6 mm.
3) This fastening may only be subjected
to pressure (by support).
Cam Unit
Force Cylinder 60 kN
2018. _ _ .06000.
Stroke
Stroke
Stroke
Stroke
Torsion protection groove
Spare parts
Mounting flanges
Spare parts
Mounting flanges
On the piston rod
2480.045.03000
On the hydraulic connector
2480.046.03000
Hydraulic connection G 3/4
Rating plate
Bleeder valve
Stroke Stroke Nitrogen gas connection G 1/81)
Shouldering
(recommended)
2018. _ _ .06000. Force Cylinder 60 kN
Restoring force in kN* at 20 bar (max. 40 bar)
Order no Stroke l min a b Stroke start Stroke end
2018. _ _.06000.025 25 211 262 235 6,1 12,3
2018. _ _.06000.050 50 261 312 285 6,1 12,3
2018. _ _.06000.100 100 361 412 385 6,1 12,3
2018. _ _.06000.150 150 461 512 485 6,1 12,3
* isothermic
subject to alterations ▶ 31
30
88 Hub
ø50
ø95,2
110
133
155
ø13 (4x)
min. l
32)
110
50
105,1
78 3060,5
1 Stickstofigasanschluss G /8
Entlüftungsventil
3 Hydraulikanschluss G /4
281.243
Loctite 243
Anzugsdrehmoment 81 Nm
2018.45.06000.
Cam Unit
Force Cylinder 60 kN with base plate
Bleeder valve
Nitrogen gas connection G 1/8
Tightening torque 81 Nm
Hydraulic connection G 3/4
Stroke
2018.45.06000. Force Cylinder 60 kN with base plate
Restoring force in kN* at 20 bar (max. 40 bar)
Order no Stroke l min Stroke start Stroke end
2018.45.06000.025 25 261 6,1 12,3
2018.45.06000.050 50 311 6,1 12,3
2018.45.06000.100 100 411 6,1 12,3
2018.45.06000.150 150 511 6,1 12,3
* isothermic
2) The cam unit no longer returns
completely to its stroke starting
position due to the oil expansion which
is attributable to the temperature. An
allowance must be made for an
increase of 3 mm to 6 mm.
▶ 32 subject to alterations 11,5 12
7
ø10 100 –0,015
ø18 (2x)
120
124133
322)
94
117
ø26 20+0,02
-0
–0,015 (2x)
16
8–0,015
30
51
80
ø7,5 11
44 e
8
45 100
48,5
l 1
l
90ø70 1)
Cam Unit
Compact Cam 60 kN
2018.11.06000.
Venting M10x1
Locating pin [10
(2x)
Stroke
max.
Fixing screw M12(4x)
Hydraulic connection
G 3/4
Note:
1) The punch should preferably be mounted in the middle of
the piston rod.
It can also be located in the shaded area if necessary.
A guide bolster with external guide to absorb the lateral
forces should be provided for coping and cutting
operations.
2) The cam unit no longer returns completely to its stroke
starting position due to the oil expansion which is
attributable to the temperature. An allowance must be
made for an increase of 3 mm to 6 mm.
2018.11.06000. Compact Cam 60 kN
Restoring force in kN at 180 bar
Order no Stroke max. e l l 1 Stroke start Stroke end
2018.11.06000.024 24 137 223 191 7 10,6
2018.11.06000.049 49 162 248 216 7 10,6
2018.11.06000.099 99 212 298 266 7 10,6
subject to alterations ▶ 33 11,5 90 12
7
ø10 100 –0,015
ø18 (2x)
28
120
124133
322)
94
117
ø26 20+0,02
-0
–0,015 (2x)
16
8 –0,015
30
51
80
ø7,5 11
44 e
8
45 100
l 1
l
25 l 2
48,5
66
ø70 1)
Cam Unit
Compact Cam 60 kN with gas monitoring connection
Note:
1) The punch should preferably be mounted in the middle of
the piston rod.
It can also be located in the shaded area if necessary.
A guide bolster with external guide to absorb the lateral
forces should be provided for coping and cutting
operations.
2) The cam unit no longer returns completely to its stroke
starting position due to the oil expansion which is
attributable to the temperature. An allowance must be
made for an increase of 3 mm to 6 mm.
Stroke
max.
Locating pin [10 (2x)
Hydraulic connection
G 3/4
Venting M10x1
Fixing screw M12 (4x)
Additional nitrogen gas
port G 1/8
2018.11.06000. _ _ _ .1
2018.11.06000. _ _ _ .1 Compact Cam 60 kN with gas monitoring connection
Restoring force in kN at 180 bar
Order no Stroke max. e l l 1 l 2 Stroke start Stroke end
2018.11.06000.024.1 24 137 223 191 103 7 10,6
2018.11.06000.049.1 49 162 248 216 153 7 10,6
2018.11.06000.099.1 99 212 298 266 228 7 10,6
Install together with measuring hose and control fitting (gas spring and nitrogen connection are valveless).
Duplicate nitrogen gas ports for connecting the measuring hose.
Use only one port whilst keeping the other one closed.
▶ 34 subject to alterations
Power Unit 60 kN with separate Accumulator 46
92
Schlauchnenngröße G1
Druckspeicher
30 2l
ø95,1
Berstsicherung StickstofigasAnschluss
50 30
l
ø65
ø95,1
3
Antriebszylinder
Hydraulik-Anschluss G 3/4
Befestigungsschraube*
62,5
20
125
145
195
ø13 (x2) 90
170
ø13 (x4)
95
125
125 95
Hydraulik-Füllöfinung G 1/4
G 1/8
1) Hub
1 l
Hydraulik-Anschluss G 3/4
Entlüftungsventil
2018.25.06000.
* Tighten M12 fixing screw to 91 Nm 1) The overtravel compensation is the nominal stroke + 10 mm additional stroke.
Power Cylinder
Nitrogen gas
connection
G 1/8
Fixing screw
Accumulator
Nominal hose size G 1
Rupture protection
device
Hydraulic filling opening
G 1/4
Hydraulic connection G 3/4
Hydraulic connection G 3/4
Bleeder valve
Stroke1)
2018.25.06000. Power Unit 60 kN with separate Accumulator
Order no Stroke +101) l l1 l 2
2018.25.06000.035 35 258 247 168
2018.25.06000.060 60 308 296 218
2018.25.06000.110 110 408 396 318
2018.25.06000.160 160 508 496 418
subject to alterations ▶ 35
ø13
30
220
250
125
ø65
95 125 50 3
l
c
Power Unit 60 kN
Nitrogen gas connection G 1/8
Rating plate
Accumulator
Adapter plate
M16 for lifter stud
(2x)
Rupture protection device
Hydraulic filling opening G 1/4
Power Cylinder
Stroke1)
Hydraulic connection G 3/4
1) The overtravel compensation is the nominal stroke + 10 mm additional stroke.
2018.20.06000.
2018.20.06000. Power Unit 60 kN
Order no c l Stroke +101
2018.20.06000.035 223 258 35
2018.20.06000.060 248 308 60
2018.20.06000.110 298 408 110
2018.20.06000.160 348 508 160
▶ 36 subject to alterations
45
36
ø13
18
16
b
26
11688
140
lmin
95
48 58
149
19
79
ø65
130
130
109,5
109,5
3) 21
ø175
30
31
lmin
32
19
123 32)
20
30
ø65 ø120,1
M12
8
+0,2 10
2018.30.09000.
Hub
2018.50.09000.
Hub
2018.60.09000.
Hub
Ersatzteile
Spannflansche
2480.055.05000
2480.057.05000
+0,2 ø6
Hydraulikanschluss G 3/4
Hinweisschild
Entlüftungsventil
R2,5
95
11,5
a
32)
19
2018.40.09000.
Hub
Ersatzteile
Spannflansche
Kolbenstangenseitig
2480.045.05000
Hydr.-Anschlussseitig
2480.046.05000
+0,1 10
4 ±0,1
ø17
Hub
Hub
Verdrehsicherungsnute
28
ø120,1 Max 0,5
1) Stickstofigasanschluss G 1 /8
139
170
Schulterung
(empfohlen)
Cam Unit
Force Cylinder 90 kN
1) Nitrogen gas connector: caution – before
removing the connector check that the
cylinder has no gas pressure.
2) The cam unit no longer returns completely to its stroke starting position due to the
oil expansion which is attributable to the
temperature. An allowance must be
made for an increase of 3 mm to 6 mm.
3) This fastening may only be subjected to
pressure (by support).
2018. _ _ .09000.
Stroke
Stroke
Stroke
Stroke
Torsion protection groove
Spare parts
Mounting flanges
Spare parts
Mounting flanges
On the piston rod
2480.045.05000
On the hydraulic connector
2480.046.05000
Hydraulic connection G 3/4
Rating plate
Bleeder valve
Stroke
Stroke
Nitrogen gas connection G 1/8 1)
Shouldering
(recommended)
2018. _ _ .09000. Force Cylinder 90 kN
Restoring force in kN* at 20 bar (max. 40 bar)
Order no Stroke l min a b Stroke start Stroke end
2018. _ _.09000.025 25 229 280 254 9,1 18,1
2018. _ _.09000.050 50 279 330 304 9,1 18,1
2018. _ _.09000.100 100 379 430 404 9,1 18,1
2018. _ _.09000.150 150 479 530 504 9,1 18,1
* isothermic
subject to alterations ▶ 37 95 106,6 Hub
ø120,2
ø65
130
150
170
min. l
32)
ø13 (4x)
130 110
5060,5 30
30
1 Stickstofigasanschluss G /8
Entlüftungsventil
3 Hydraulikanschluss G /4
281.243
Loctite 243
Anzugsdrehmoment 81 Nm
2018.45.09000.
Cam Unit
Force Cylinder 90 kN with base plate
Bleeder valve
Nitrogen gas connection G 1/8
Hydraulic connection G 3/4
Stroke
2) The cam unit no longer returns
completely to its stroke starting
position due to the oil expansion which
is attributable to the temperature. An
allowance must be made for an
increase of 3 mm to 6 mm. 2018.45.09000. Force Cylinder 90 kN with base plate
Restoring force in kN* at 20 bar (max. 40 bar)
Order no Stroke l min Stroke start Stroke end
2018.45.09000.025 25 279 9,1 18,1
2018.45.09000.050 50 329 9,1 18,1
2018.45.09000.100 100 429 9,1 18,1
2018.45.09000.150 150 529 9,1 18,1
* isothermic
Tightening torque 81 Nm
▶ 38 subject to alterations
Cam Unit
Compact Cam 90 kN
ø90 1)
12
120 –0,015
ø17,5(2x)
+0,02 ø12 (2x)
115
11
15
30
10 –0,015
+0,02 30 20
322) l 1
l
100
63
10
65 e
70 120
25 25
144
148
154,5 170
120
ø26(2x) 60,5
11 ø7,5
Stroke
max.
Locating pin [12 (2x)
Hydraulic connection
G 3/4
Venting
Fixing screw M16 (4x)
2018.11.09000.
Note:
1) The punch should preferably be mounted
in the middle of the piston rod.
It can also be located in the shaded area if
necessary.
A guide bolster with external guide to absorb the
lateral forces should be provided for coping and
cutting operations.
2) The cam unit no longer returns completely to its
stroke starting position due to the oil expansion
which is attributable to the temperature. An
allowance must be made for an increase of 3 mm
to 6 mm.
2018.11.09000. Compact Cam 90 kN
Restoring force in kN at 150 bar
Order no Stroke max. e l l 1 Stroke start Stroke end
2018.11.09000.024 24 159 268 236 10 14,6
2018.11.09000.049 49 184 293 261 10 14,4
2018.11.09000.099 99 234 343 311 10 14,2
subject to alterations ▶ 39 100 1225,5
25 l 2 76,5
115
11
15
63 11 ø7,5
+0,02 ø12 (2x)
10 –0,015
+0,02 30 20
322) l1
l
30
10
65 e
12070
–0,015 120
25 25
144
148
ø17,5(2x) 154,5 170ø26(2x) 60,5
120
ø901)
Cam Unit
Compact Cam 90 kN with gas monitoring connection
2018.11.09000. _ _ _ .1
Note:
1) The punch should preferably be mounted
in the middle of the piston rod.
It can also be located in the shaded area if
necessary.
A guide bolster with external guide to absorb
the lateral forces should be provided for
coping and cutting operations.
2) The cam unit no longer returns completely to
its stroke starting position due to the oil
expansion which is attributable to the
temperature. An allowance must be made for
an increase of 3 mm to 6 mm.
Additional nitrogen gas
port G 1/8
Install together with measuring hose and control fitting (gas spring and nitrogen connection are valveless).
Duplicate nitrogen gas ports for connecting the measuring hose.
Use only one port whilst keeping the other one closed.
Stroke
max.
Locating pin [12 (2x)
Hydraulic connection
G 3/4
Venting M10x1
Fixing screw M16 (4x)
Nitrogen gas connection
G 1/8
2018.11.09000. _ _ _ .1 Compact Cam 90 kN with gas monitoring connection
Restoring force in kN at 150 bar
Order no Stroke max. e l l 1 l 2 Stroke start Stroke end
2018.11.09000.024.1 24 159 268 236 158 10 14,6
2018.11.09000.049.1 49 184 293 261 208 10 14,4
2018.11.09000.099.1 99 234 343 311 283 10 14,2
▶ 40 subject to alterations
Power Unit 90 kN with separate Accumulator 46
92
Schlauchnenngröße G1
Druckspeicher
30 2l
ø120,1
Berstsicherung 8
StickstofigasAnschluss G 1/
l
ø80
3
Antriebszylinder
ø120,1
30
Hydraulik-Anschluss G 3/4
50
74
20
148
ø13 (x2) 102,5
195
Befestigungsschraube*
165
220
ø13 (x4)
120
150
150 120
Hydraulik-Füllöfinung G 1/4
1) Hub
1 l
Hydraulik-Anschluss G 3/4
Entlüftungsventil
2018.25.09000.
* Tighten M12 fixing screw to 91 Nm 1) The overtravel compensation is the nominal stroke + 10 mm additional stroke.
Power Cylinder
Nitrogen gas
connection
G 1/8
Fixing screw
Accumulator
Nominal hose size G 1
Rupture protection
device
Hydraulic filling opening
G 1/4
Hydraulic connection G 3/4
Hydraulic connection G 3/4
Bleeder valve
2018.25.09000. Power Unit 90 kN with separate Accumulator
Order no Stroke +101) l l1 l 2
2018.25.09000.035 35 276 265 186
2018.25.09000.060 60 326 315 236
2018.25.09000.110 110 426 415 336
2018.25.09000.160 160 526 514 436 Stroke1)
subject to alterations ▶ 41
ø13
30
300
150
270
ø80
120 150
l
c
50 3
1) The overtravel compensation is the nominal stroke + 10 mm additional stroke.
Power Unit 90 kN
2018.20.09000.
Power Cylinder
Nitrogen gas connection G 1/8
Rating plate
Accumulator
Adapter plate
M16 for lifter stud (2x)
Rupture protection device
Hydraulic filling opening
G 1/4
Hydraulic connection
G 3/4
Stroke1)
2018.20.09000. Power Unit 90 kN
Order no c l Stroke +101)
2018.20.09000.035 241 276 35
2018.20.09000.060 266 326 60
2018.20.09000.110 316 426 110
2018.20.09000.160 366 526 160
▶ 42 subject to alterations
41 53
ø17,5
16
162
138
138
3) 27
ø220
+0,2 ø10
40
37
19
31
32)
136
106
22
ø80
lmin
ø150,1
M16
8
+0,2 12
2018.30.15000.
Hub
Hydraulikanschluss G 1/4
Hinweisschild
R2,5
1
2018.50.15000.
Hub
2018.60.15000.
Hub
Ersatzteile
Spannflansche
2480.055.07500
2480.057.07500
162
Hub
Verdrehsicherungsnute
30
Max 0,5
155
Entlüftungsventil
1) Stickstofigasanschluss G 1 /8
Cam Unit
Force Cylinder 150 kN
1) Nitrogen gas connector: caution – before removing the connector
check that the cylinder has no gas pressure.
2) The cam unit no longer returns completely to its stroke starting
position due to the oil expansion which is attributable to the temperature. An allowance must be made for an increase of 3 mm to 6 mm.
3) This fastening may only be subjected to pressure (by support).
2018. _ _ .15000.
Stroke
Stroke
Torsion protection groove
Spare parts
Mounting flanges
Hydraulic connection G 1 1/4
Rating plate
Bleeder valve
Stroke
Stroke
Nitrogen gas connection G 1/81)
2018. _ _ .15000. Force Cylinder 150 kN
Restoring force in kN* at 20 bar (max. 40 bar)
Order no Stroke max. l min Stroke start Stroke end
2018. _ _ .15000.025 25 250 14,5 29,0
2018. _ _ .15000.050 50 300 14,5 29,0
2018. _ _ .15000.100 100 400 14,5 29,0
2018. _ _ .15000.150 150 500 14,5 29,0
* isothermic
subject to alterations ▶ 43
Cam Unit
Force Cylinder 150 kN with base plate
30
220
190
162
ø17 (4x)
162
132 Hub
32) 60
30
60,5
95
106,6
min. l
1 Stickstofigasanschluss G /8
Entlüftungsventil
3 Hydraulikanschluss G /4
ø80
ø150,4
Nitrogen gas connection G 1/8
Stroke
Bleeder valve
Hydraulic connection G 3/4
2018.45.15000. Force Cylinder 150 kN with base plate
Restoring force in kN* at 20 bar (max. 40 bar)
Order no Stroke l min Stroke start Stroke end
2018.45.15000.025 25 310 14,5 29,0
2018.45.15000.050 50 360 14,5 29,0
2018.45.15000.100 100 460 14,5 29,0
* isothermic
2018.45.15000.
2) The cam unit no longer returns completely to its
stroke starting position due to the oil expansion
which is attributable to the temperature. An
allowance must be made for an increase of 3 mm
to 6 mm.
▶ 44 subject to alterations
Cam Unit
Compact Cam 150 kN
15
20
ø20 (2x)
134 –0,015
156
25 25
160
205 193
80 ø7,5 11
132
ø12
322)
30 +0,02
-0
–0,015 (2x)
10 –0,015
15 11
142
30
134 70
65 e
10
124
l 1
l
78
ø100 1)
Stroke
max.
Locating pin [12
(2x)
Lifting thread M16
Hydraulic connection
G1 1/4
Venting M10x1
Fixing Screw M16 (4x)
2018.11.15000.
Note:
1) The punch should preferably be mounted in the middle of the piston
rod. It can also be located in the shaded area if necessary.
A guide bolster with external guide to absorb the lateral forces should
be provided for coping and cutting operations.
2) The cam unit no longer returns completely to its stroke starting
position due to the oil expansion which is attributable to the temperature. An allowance must be made for an increase of 3 mm to 6 mm.
2018.11.15000. Compact Cam 150 kN
Restoring force in kN at 150 bar
Order no Stroke max. e l l 1 Stroke start Stroke end
2018.11.15000.024 24 159 268 236 15 24
2018.11.15000.049 49 184 293 261 15 24
2018.11.15000.099 99 234 343 311 15 24
subject to alterations ▶ 45
20
ø20 (2x)
134 –0,015
156
25 25
160
205 193
ø100
27
80 ø7,5 11
132
ø12
322)
30+0,02
-0
–0,015 (2x)
10 –0,015
1115
142
30
13470
65 e
10
124
78
l 1
l
l 2
78
15
1)
Cam Unit
Compact Cam 150 kN with gas monitoring connection
Note:
1) The punch should preferably be mounted in the middle of the piston
rod. It can also be located in the shaded area if necessary.
A guide bolster with external guide to absorb the lateral forces should
be provided for coping and cutting operations.
2) The cam unit no longer returns completely to its stroke starting
position due to the oil expansion which is attributable to the temperature. An allowance must be made for an increase of 3 mm to 6 mm.
Stroke
max.
Locating pin
[12 (2x)
Hydraulic connection
G1 1/4
Venting M10x1
Lifting thread M16 Fixing screw M16 (4x)
Nitrogen gas
connection G1/8
Additional nitrogen gas port
G 1/8
2018.11.15000. _ _ _ .1
2018.11.15000. _ _ _.1 Compact Cam 150 kN with gas monitoring connection
Restoring force in kN at 150 bar
Order no Stroke max. e l l 1 l 2 Stroke start Stroke end
2018.11.15000.024.1 24 159 268 236 109 15 24
2018.11.15000.049.1 49 184 293 261 159 15 24
2018.11.15000.099.1 99 234 343 311 234 15 24
Install together with measuring hose and control fitting (gas spring and nitrogen connection are valveless).
Duplicate nitrogen gas ports for connecting the measuring hose.
Use only one port whilst keeping the other one closed.
▶ 46 subject to alterations
Power Unit 150 kN with separate Accumulator 1) Hub
Schlauchnenngröße G 1
Druckspeicher
Befestigungsschraube*
30 2l
100
20
200
52
60
30
l
ø80
ø150,1
ø17 (x4)
150
200
200
260
ø13 (x2) 120
230
ø150,1
104
3
200 150
Hydraulik-Füllöfinung G 1/4
Berstsicherung StickstofigasAnschluss G 1/8
Antriebszylinder
Hydraulik-Anschluss G 1 1/4
1/4
1 l
Hydraulik-Anschluss G 1 1/4
Entlüftungsventil
2018.25.15000.
* Tighten M12 fixing screw
to 91 Nm
1) The overtravel compensation is the nominal stroke +10 mm
additional stroke.
Power Cylinder
Nitrogen gas
connection
G 1/8
Fixing screw
Accumulator
Nominal hose size G 11/4
Rupture
protection device
Hydraulic filling opening
G 1/4
Hydraulic connection G 11/4
Hydraulic connection G 11/2
Bleeder valve
Stroke1)
2018.25.15000. Power Unit 150 kN with separate Accumulator
Order no Stroke +101) l l 1 l 2
2018.25.15000.035 35 307 294 207
2018.25.15000.060 60 357 344 257
2018.25.15000.110 110 457 444 357
2018.25.15000.160 160 557 544 457
subject to alterations ▶ 47
ø17
30
200
400
350
ø80
150 200
l
c
60 3
1) The overtravel compensation is the nominal stroke + 10 mm additional stroke.
Power Unit 150 kN
2018.20.15000.
Power Cylinder
Nitrogen gas connection G1/8
Rating plate
Accumulator
Adapter plate
M16 for lifter stud (2x)
Rupture protection device
Hydraulic filling opening G1/4
Hydraulic connection G1 1/4 Stroke1)
2018.20.15000. Power Unit 150 kN
Order no c l Stroke +101)
2018.20.15000.035 272 307 35
2018.20.15000.060 297 357 60
2018.20.15000.110 347 457 110
▶ 48 subject to alterations
Electric
hydraulic pump
▶ 50 subject to alterations
Electric hydraulic pump
37,5 275
435
97,5 325
170 150 255 230 580
ø11 (4x)
24
0
2018.80.15000
Start / Stop
(Switch off when
not in use)
cable 10 m
CEE 16 A
connector
oil capacity
(Min. 10 litres)
low pressure valve
oil tank
high pressure valve
(see note)
electric motor, 0,75 kW
manometer display
oil level indicator / temperature sensor
valve control voltage 24 V - DC
Oil filter
For continuous use we recommend replacing
the oil filter cartridge
(Order no. 2018.80.15000.002.1) every 6 months
Note!
The pressure can be set at both valves.
We recommend setting the low pressure valve to 25 bar.
The high pressure valve can be set to a maximum of 180 bar.
The value to be set depends on the operational requirements.
1/2\" oil connection for cam
(working unit)
Cam unit
(working unit)
Control signal 24 V – DC
Cam unit
(working unit)**
Max.travel
Travel 0
** The control signal (24 V DC) triggers extension of the piston rod and
the gas overpressure in the cam unit causes retraction.
Technical specifications – hydraulic system
Oil tank volume 15 l
Hydraulic oil ISO VG 32 DIN 51524 HVLP (or similar)
Min. flow at 180 bar 1,6 l/min.
Max. flow at 25 bar 8,7 l/min.
Oil pressure when extending and retracting 10-20 bar
Oil pressure during operation max. 180 bar
Low and high pressure valves (see note)
Technical specifications – electrical system
Power supply electrical pump 3x220-440 V-AC 50-60 Hz
Control voltage & control valve 24 V-DC
max. oil temperature 70+/–5° C
Reset switch-on temperature after
overheating
50°
Cam speeds*
When extending and retracting during operation
Size of cam (Low pressure phase) (high pressure phase)
2018.11.01500. 115 mm/s 21 mm/s
2018.11.04000. 47 mm/s 9 mm/s
2018.11.06000. 29 mm/s 5 mm/s
2018.11.09000. 18 mm/s 3 mm/s
2018.11.15000. 12 mm/s 2 mm/s
* The table shows the approximate speeds of one cam unit connected to an electric hydraulic pump. If several cam units are connected to an electric hydraulic pump to obtain the speed of each, divide
by the numer of cam units.
Example: 3 x 2018.11.01500.024 : 115 mm/s = 38 mm/s
