Optimum Optimill BF 30V User manual

GB
OPTIMUM
MASCHINEN - GERMANY
Operating manual
Version 1.1.5
Drilling-milling machine

OPTIMUM
MASCHINEN - GERMANY
Version 1.1.5 dated 2015-08-31Page 2 Original operating instructions
BF30VarioGB
Table of contents
1 Safety
1.1 Type plate.................................................................................................................................................5
1.2 Safety instructions (warning notes)...........................................................................................................6
1.2.1 Classification of hazards...........................................................................................................................6
1.2.2 Other pictograms......................................................................................................................................7
1.3 Intended use.............................................................................................................................................7
1.4 Reasonably foreseeable misuses.............................................................................................................8
1.4.1 Avoiding misuses......................................................................................................................................8
1.5 Possible dangers caused by the drilling-milling machine .......................................................................10
1.6 Qualification of personnel.......................................................................................................................10
1.6.1 Target group...........................................................................................................................................10
1.7 Operator positions ..................................................................................................................................11
1.8 Safety measures during operation..........................................................................................................11
1.9 Safety devices ........................................................................................................................................12
1.9.1 EMERGENCY STOP switch...................................................................................................................12
1.9.2 Lockable main switch..............................................................................................................................13
1.9.3 Protective cover......................................................................................................................................13
1.9.4 Separating protective equipment............................................................................................................14
1.10 Safety check...........................................................................................................................................14
1.11 Personnel protective equipment.............................................................................................................15
1.12 For your own safety during operation.....................................................................................................15
1.13 Switching-off and securing the drilling-milling machine..........................................................................16
1.14 Using lifting equipment ...........................................................................................................................16
2 Technical data
2.1 Electrical connection...............................................................................................................................17
2.2 Drilling-milling capacity...........................................................................................................................17
2.3 Spindle seat............................................................................................................................................17
2.4 Drill-Mill head..........................................................................................................................................17
2.5 Cross table..............................................................................................................................................17
2.6 Working area ..........................................................................................................................................17
2.7 Speeds....................................................................................................................................................17
2.8 Environmental conditions........................................................................................................................18
2.9 Operating material..................................................................................................................................18
2.10 Emissions ...............................................................................................................................................18
2.11 Installation plan BF30V...........................................................................................................................19
2.12 Installation plan of optional substructure ................................................................................................20
3 Unpacking and connecting
3.1 Scope of delivery....................................................................................................................................21
3.2 Transport ................................................................................................................................................21
3.3 Storage...................................................................................................................................................22
3.4 Installation and assembly .......................................................................................................................22
3.4.1 Requirements regarding the installation site...........................................................................................22
3.4.2 Load suspension point............................................................................................................................23
3.4.3 Assembly................................................................................................................................................23
3.5 First commissioning................................................................................................................................23
3.5.1 Power supply..........................................................................................................................................24
3.5.2 Cleaning and lubricating.........................................................................................................................24
3.5.3 Filling in gear oil......................................................................................................................................24
3.5.4 Warming up the machine........................................................................................................................25
3.6 Optionally available accessories.............................................................................................................25

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4Operation
4.1 Safety.....................................................................................................................................................26
4.2 Control and indicating elements.............................................................................................................26
4.2.1 Control panel..........................................................................................................................................27
4.3 Switching on the drilling-milling machine................................................................................................28
4.4 Switching off the drilling-milling machine................................................................................................28
4.5 Inserting a tool........................................................................................................................................29
4.5.1 Installation..............................................................................................................................................29
4.5.2 Unfitting..................................................................................................................................................29
4.5.3 Use of collet chucks ...............................................................................................................................29
4.6 Clamping the workpieces.......................................................................................................................30
4.7 Changing the speed range.....................................................................................................................30
4.8 Selecting the speed................................................................................................................................30
4.8.1 Standard values for cutting speeds........................................................................................................31
4.8.2 Standard values for speeds with HSS – Eco – twist drilling...................................................................32
4.9 Manual spindle sleeve feed with the fine feed........................................................................................32
4.10 Manual spindle sleeve feed with the spindle sleeve lever......................................................................33
4.11 Digital display for spindle sleeve travel ..................................................................................................33
4.11.1 Malfunctions...........................................................................................................................................34
4.12 Swivelling the drill-mill head...................................................................................................................35
4.13 Threading ...............................................................................................................................................36
5 Maintenance
5.1 Safety.....................................................................................................................................................37
5.1.1 Preparation.............................................................................................................................................37
5.1.2 Restarting...............................................................................................................................................37
5.2 Inspection and maintenance ..................................................................................................................38
5.3 Repair.....................................................................................................................................................43
5.3.1 Customer service technician..................................................................................................................43
6 Ersatzteile - Spare parts
6.1 Säule - Column.......................................................................................................................................45
6.2 Kreuztisch - Cross table 1 - 2.................................................................................................................46
6.3 Kreuztisch - Cross table 2 - 2.................................................................................................................47
6.4 Schutzeinrichtung - Protection device....................................................................................................48
6.5 Fräskopf - Milling head 1 - 3...................................................................................................................49
6.6 Fräskopf - Milling head 2 - 3...................................................................................................................50
6.7 Fräskopf - Milling head 3 - 3...................................................................................................................51
6.8 Maschinenunterbau (Optional) - Machine stand (option) .......................................................................52
6.9 Maschinenschilder - Machine labels ......................................................................................................53
6.9.1 Maschinenschilder - Machine labels ......................................................................................................54
6.10 Teileliste - Parts list ................................................................................................................................55
6.11 Schaltplan - Wiring diagram...................................................................................................................61
6.11.1 Teileliste Elektrik - Parts list electrical komponents................................................................................62
7 Malfunctions
7.1 Malfunctions on the drilling-milling machine...........................................................................................63
8 Appendix
8.1 Copyright................................................................................................................................................64
8.2 Terminology/Glossary ............................................................................................................................64
8.3 Change information manual ...................................................................................................................64
8.3.1 Liability claims for defects / warranty......................................................................................................65
8.4 Note regarding disposal / options to reuse:............................................................................................65
8.4.1 Decommissioning...................................................................................................................................65
8.4.2 Disposal of the packaging of new devices .............................................................................................66
8.4.3 Disposing of the old device ....................................................................................................................66

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8.4.4 Disposal of electrical and electronic components...................................................................................66
8.4.5 Disposal of lubricants and coolants ........................................................................................................67
8.5 Disposal via municipal collection............................................................................................................67
8.6 RoHS , 2002/95/CE................................................................................................................................67
8.7 Product follow-up....................................................................................................................................67
Preface
Dear customer,
Thank you very much for purchasing a product made by OPTIMUM.
OPTIMUM metal working machines offer a maximum of quality, technically optimum solutions and convince
by an outstanding price performance ratio. Continuous enhancements and product innovations guarantee
state-of-the-art products and safety at any time.
Before commissioning the machine please thoroughly read these operating instructions and get familiar with
the machine. Please also make sure that all persons operating the machine have read and understood the
operating instructions beforehand.
Keep these operating instructions in a safe place nearby the machine.
Information
The operating instructions include indications for safety-relevant and proper installation, operation and main-
tenance of the machine. The continuous observance of all notes included in this manual guarantee the safety
of persons and of the machine.
The manual determines the intended use of the machine and includes all necessary information for its eco-
nomic operation as well as its long service life.
In the paragraph "Maintenance" all maintenance works and functional tests are described which the operator
must perform in regular intervals.
The illustration and information included in the present manual can possibly deviate from the current state of
construction of your machine. Being the manufacturer we are continuously seeking for improvements and
renewal of the products. Therefore, changes might be performed without prior notice. The illustrations of the
machine may be different from the illustrations in these instructions with regard to a few details. However,
this does not have any influence on the operability of the machine.
Therefore, no claims may be derived from the indications and descriptions. Changes and errors are reserved!
Your suggestion with regard to these operating instructions are an important contribution to optimising our
work which we offer to our customers. For any questions or suggestions for improvement, please do not hesi-
tate to contact our service department.
If you have any further questions after reading these operating instructions and you are not able to
solve your problem with a help of these operating instructions, please contact your specialised
dealer or directly the company OPTIMUM.
Optimum Maschinen Germany GmbH
Dr.- Robert - Pfleger - Str. 26
D-96103 Hallstadt
Mail: [e-mail]
Internet: www.optimum-maschinen.com

OPTIMUM
MASCHINEN - GERMANY
Safety
Version 1.1.5 dated 2015-08-31 Page 5Original operating instructions
BF30Vario GB
1 Safety
Glossary of symbols
This part of the operating instructions
explains the meaning and use of the warning notices included in these operating instruc-
tions,
defines the intended use of the drilling-milling machine,
points out the dangers that might arise for you or others if these instructions are not
observed,
informs you about how to avoid dangers.
In addition to these operation instructions, please observe
the applicable laws and regulations,
the legal regulations for accident prevention,
the prohibition, warning and mandatory signs as well as the warning labels on the drilling-
milling machine.
Always keep this documentation close to the drilling-milling machine.
INFORMATION
If you are unable to solve a problem using these operating instructions, please contact us for
advice:
Optimum Maschinen Germany GmbH
Dr. Robert-Pfleger-Str. 26
D- 96103 Hallstadt
Email: [e-mail]
1.1 Type plate
gives further advice
calls on you to act
enumerations
Master Labels
Optimum Maschinen
Germany GmbH
Dr.-Robert-Pfleger-Str. 26
D-96103 Hallstadt
333 8430
265 kg
2,2 kW
230 V ~50 Hz
BF 30 Vario
3100 U/min
20
NO.
SN
Year
J
DE
GB
ES
FR
IT
CZ
DK
FI
GR
HU
NL
PL
PT
RO
SL
TR
Bohr-Fräsmaschine
Drilling-milling machine
Taladradora-Fresadora
Fraiseuse
Fresatrice
Vrtačko frézka
Boor-freesmachine
Porajyrsin
Φρεζοδραπανο
Fúró- marógép
Boor-en freesmachine
Wiertarko - frezarka
Máquina de fresar e furar
Steberni vrtalni stroj
Freze Tezgahı
Maşină de găurit şi frezat

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Safety
Version 1.1.5 dated 2015-08-31Page 6 Original operating instructions
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1.2 Safety instructions (warning notes)
1.2.1 Classification of hazards
We classify the safety warnings into various levels. The table below gives an overview of the
classification of symbols (ideogram) and the warning signs for each specific danger and its
(possible) consequences.
Ideogram Warning alert Definition / consequence
DANGER! Threatening danger that will cause serious injury or death to people.
WARNING! A danger that might cause severe injury to the staff or can lead to death.
CAUTION! Danger or unsafe procedure that might cause injury to people or damage to
property.
ATTENTION!
Situation that could cause damage to the drilling-milling machine and prod-
ucts and other types of damage.
No risk of injury to people.
INFORMATION
Application tips and other important or useful information and notes.
No dangerous or harmful consequences for people or objects.
In case of specific dangers, we replace the pictogram by
or
general danger by a warning of injury of hands, hazardous electri-
cal voltage, rotating parts.

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1.2.2 Other pictograms
1.3 Intended use
WARNING!
In the event of improper use, the drilling-milling machine
will endanger personnel,
the drilling-milling machine and other material property of the operating company
will be endangered,
the correct function of the drilling-milling machine may be affected.
The drilling-milling machine is designed and manufactured to be used for milling and drilling
cold metals or other non-flammable materials or materials that do not constitute a health hazard
by using commercial milling and drilling tools.
The drilling-milling machine must only be installed and operated in a dry and well-ventilated
place.
If the drilling-milling machine is used in any way other than described above, modified without
the approval of the company Optimum Maschinen Germany GmbH then the drilling-milling
machine is being used improperly.
We will not be held liable for any damages resulting from any operation which is not in accord-
ance with the intended use.
We expressly point out that the guarantee or CE conformity will expire due to any constructive
technical or procedural changes which had not been performed by the company Optimum
Maschinen Germany GmbH. It is also part of intended use that
the maximum values for the drilling-milling machine are complied with,
the operating manual is observed,
the inspection and maintenance instructions are observed.
 "Technical data“ on page 17
Activation forbidden! Warning of flammable sub-
stances! Warning of suspended loads! Warning risk of stumbling!
Warning tilting danger! Warning of automatic start-
up! Warning of biological hazard! Read the operating instruc-
tion!
Pull the main plug! Use safety glasses! protec-
tion Use face shield! Use protective boots!
Use protective suit! Use ear protection! Protect the environment! Contact address

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WARNING!
Heaviest injuries through improper use.
It is forbidden to make any modifications or alterations to the operating values of the
drilling-milling machine. These could endanger the staff and cause damage to the
drilling-milling machine.
INFORMATION
The drilling-milling machine is built according to the standard DIN EN 55011 class A.
WARNING!
The class A (machine tools) is not intended to be used in residential facilities, where the
power is supplied via a public low voltage supply system. In these areas it may possi-
bly be difficult to guarantee electromagnetic compatibility due to lead bound as well as
emitted interferences.
ATTENTION!
If the drilling-milling machine is not used as intended or if the safety directives or the
operating instructions are ignored the liability of the manufacturer for any damages to
persons or objects resulting hereof is excluded and the claim under guarantee is
becoming null and void!
1.4 Reasonably foreseeable misuses
Any other use as the one determined under the "Intended use" or any use beyond the
described use shall be deemed as not in conformity and is forbidden.
Any other use has to be discussed with the manufacturer.
It is only allowed to process metal, cold and non-inflammable materials with the milling-
machine.
In order to avoid misuses it is necessary to read and understand the operating instructions
before the first commissioning.
The operators must be qualified.
1.4.1 Avoiding misuses
Use of suitable cutting tools.
Adapting the speed adjustment and feed to the material and workpiece.
Clamp workpieces firmly and vibration-free.
For the drilling-milling machine there are conversion kits.
The attachments are provided as a kit to computer-controlled milling (CNC Computerized
numerical control). However, the control of the step motors can also be done manually via a
special controller (control, potentiometer). A step motor control is required in each case.
The BF30Vario must only be installed and operated in a dry and well-ventilated place.
The machine BF30Vario covered by the standard DIN EN 13128 (milling machines, including
drilling machines). Therein, the manually controlled machines are divided into two classes with
different protection levels, depending on the travel speed of a single power-driven axis. In addi-
tion, the requirements for automatically controlled machines listed (highest level of protection).
The one who changed the manually controlled BF30Vario on CNC control is legally the manu-
facturer of a new machine due to the significant change in the machine and is therefore respon-
sible for compliance with the requirements of the Machinery Directive and the DIN EN 13128.

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The tool follows a path of movement which is normally not predictable by the operator. Because
of the additional hazards caused by flying parts the standard defines protective devices. It does
not matter what speeds are available on the axes.
We expressly point out that the guarantee will expire due to any constructive technical or proce-
dural changes which had not been performed by the company Optimum Maschinen Germany
GmbH.
With the conversion of the machine BF30Vario an cabinet is required.
A suitable cabinet for these machines you can order:
Cabinet SHC 3 for BF30Vario, item no. 353 9085
ATTENTION!
The workpiece is always to be fixed by a machine vice, jaw chuck or by another
appropriate clamping tool such as for the clamping claws.
WARNING!
Risk of injury caused by workpieces flying off.
Clamp the workpiece in the machine vice. Make sure that the workpiece is firmly clamped in the
machine vice resp. that the machine vice is firmly clamped on the machine table.
Use cooling and lubricating agents to increase the durability of the tool and to improve the
surface quality.
Clamp the cutting tools and workpieces on clean clamping surfaces.
Sufficiently lubricate the machine.
Correctly adjust the bearing clearance and the guidings.
It is recommended:
Insert the drill in a way that it is exactly positioned between the three clamping jaws of the
quick action chuck.
Clamp and mills by means of the collet chuck and the corresponding collets.
Clamp end face mills by means of shell end mill arbors.
When drilling make sure that
the suitable speed is set depending on the diameter of the drill,
the pressure must only be such that the drill can cut without load
in case of too strong pressure the drill will get worn early or even might break resp. get
jammed in the hole. If the drill gets jammed immediately stop the main motor by pressing
the emergency stop button,
for hard materials, e.g. steel, use commercial cooling / lubricating agents,
generally always drive the turning spindle out of the workpiece.
ATTENTION!
Do not use the quick action drill chuck for milling tools. Never clamp a milling cutter into
the quick action drill chuck. Use a collet chuck and the corresponding collets for the end
mill.
When milling make sure that
the corresponding cutting speed is selected,
for workpieces with normal strength values, e.g. steel 18-22 m/min,
for workpieces with high strength values 10-14 m/min,
the pressure is selected in a way that the cutting speed remains constant,
for hard materials commercial cooling / lubricating agents are used.

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1.5 Possible dangers caused by the drilling-milling machine
The drilling-milling machine was built using the latest technological advances.
Nonetheless there remains a residual risk, since the drilling-milling machine operates with
at high speeds,
with rotating parts and tools,
with electrical voltages and currents.
We have used construction resources and safety techniques to minimize the health risk to per-
sons resulting from these hazards.
If the drilling-milling machine is used and maintained by personnel who are not duly qualified,
there may be a risk by the drilling-milling machine resulting from incorrect operation or unsuita-
ble maintenance.
INFORMATION
Everyone involved in the assembly, commissioning, operation and maintenance must
be duly qualified,
strictly follow these operating instructions.
Always disconnect the drilling-milling machine from the electrical power supply when perform-
ing cleaning or maintenance works.
WARNING!
The drilling-milling machine may only be used with functional safety devices.
Disconnect the drilling-milling machine immediately, whenever you detect a failure in the
safety devices or when they are not fitted!
All additional devices installed by the operator have to be equipped with the prescribed
safety devices.
This is your responsibility being the operating company!
 "Safety devices“ on page 12
1.6 Qualification of personnel
1.6.1 Target group
This manual is addressed to
the operating companies,
the users,
the staff for maintenance works.
Therefore, the warning notes refer to both, operation and maintenance staff of the drilling-mill-
ing machine.
Disconnect the drilling-milling machine always from the electrical power supply. This will pre-
vent it from being used by unauthorized staff.
The qualifications of the staff for the different tasks are mentioned below:
Operator
The operator is instructed by the operating company about the assigned tasks and possible
risks in case of improper behaviour. Any tasks which need to be performed beyond the opera-
tion in the standard mode must only be performed by the operator if it is indicated in these
instructions and if the operating company expressively commissioned the operator.

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Electrical specialist
Due to his professional training, knowledge and experience as well as his knowledge of respec-
tive standards and regulations the electrical specialist is able to perform works on the electrical
system and to recognise and avoid any possible dangers himself.
The electrical specialist is specially trained for the working environment in which he is working
and knows the relevant standards and regulations.
Specialist staff
Due to their professional training, knowledge and experience as well as their knowledge of rele-
vant regulations the specialist staff is able to perform the assigned tasks and to recognise and
avoid any possible dangers themselves.
Instructed persons
Instructed persons were instructed by the operating company about the assigned tasks and any
possible risks in case of improper behaviour.
INFORMATION
Everyone involved in the assembly, commissioning, operation and maintenance must
be duly qualified,
strictly follow these operating instructions.
In the event of improper use
there may be a risk to the staff,
there may be a risk to the drilling milling machine and other material values,
the correct function of the drilling-milling machine may be affected.
1.7 Operator positions
The operator’s position is in front of the
drilling-milling machine.
Img.1-1: Operator positions
1.8 Safety measures during operation
CAUTION!
Risk due to inhaling of health hazardous dusts and mist.
Dependent on the material which need to be processed and the used auxiliaries dusts
and mist may be caused which might impair you health.
Make sure that the generated health hazardous dusts and mist are safely sucked off at
the point of origin and is dissipated or filtered from the working area. To do so, use a
suitable extraction unit.

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CAUTION!
Risk of fire and explosion by using flammable materials or cooling lubricants.
Before processing inflammable materials (e.g. aluminium, magnesium) or using
inflammable auxiliary materials (e.g. spirit) it is necessary to take additional preventive
measures in order to safely avoid health risks.
1.9 Safety devices
Use the drilling-milling machine only with properly functioning safety devices.
Stop the drilling-milling machine immediately if there is a failure on the safety device or if it is
not functioning for any reason.
It is your responsibility!
If a safety device has been activated or has failed, the drilling-milling machine must only be
used if you
have removed the cause of the failure,
have verified that there is no danger resulting for the staff or objects.
WARNING!
If you bypass, remove or deactivate a safety device in any other way, you are
endangering yourself and other staff working with the drilling-milling machine. The
possible consequences are
injuries due to components or parts of components flying off at high speed,
contact with rotating parts,
fatal electrocution.
The drilling-milling machine includes the following safety devices:
an EMERGENY-STOP button,
a protective cover on the drilling / milling head.
a separating protective device on the milling spindle,
WARNING!
The separating protective equipment which is made available and delivered together
with the machine is designed to reduce the risk of workpieces or fractions of them which
being expelled, but not to remove them completely. Always work carefully and observe
the limit values of your chipping process.
1.9.1 EMERGENCY STOP switch
The EMERGENCY STOP push button switches
off the drilling-milling machine.
 "Switching on the drilling-milling machine“
on page 28
Img.1-2: EMERGENCY STOP switch
ATTENTION!
The emergency stop push button stops the drilling-milling machine the moment it is
activated.
Emergency stop

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Activate the emergency stop impact switch only in case of danger! If this push button is
actuated in order to switch off the drilling-milling machine in the standard operation the
tool or workpiece might get damaged.
After having actuated the EMERGENCY STOP, turn the knob of the particular push button to
the right in order to restart the machine.
1.9.2 Lockable main switch
In the position " 0 " the lockable main
switch can be secured against accidental
or non-authorized switching-on by means
of a padlock.
When the main switch is switched-off, the
current supply is interrupted.
Except for the areas marked by the picto-
gram in the margin.
Img.1-3: Main switch
WARNING!
Dangerous voltage even if the main switch is switched-off. In the areas marked by the
ideogram in the margin, there might be voltage, even if the main switch is switched off.
1.9.3 Protective cover
The drilling / milling head is equipped
with a protective cover.
WARNING!
Only remove the protective cover
when the mains plug of the drilling-
milling machine is disconnected.
Img.1-4: Protective cover
Main switch
Protective cover

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1.9.4 Separating protective equipment
Adjust the protective equipment to the
correct height before you start working.
To do so, detach the clamping screw,
adjust the required height and re-tighten
the clamping screw.
A switch is integrated in the fixture of the
spindle protection which monitors that
the cover is closed.
INFORMATION
You cannot start the machine if the spin-
dle protection is not closed.
Img.1-5: Separating protective equipment
1.10 Safety check
Check the drilling-milling machine in regular intervals.
Check all safety devices
before each operation,
once a week (with the machine in operation),
after every maintenance and repair work.
Clamping screw
General check
Equipment Check OK
Protective covers Mounted, firmly bolted and not damaged
Signs,
Markings Installed and legible
Functional check
Equipment Check OK
EMERGENCY STOP impact
switch When the EMERGENCY-STOP button is activated, the drilling-milling machine should switch off. Make sure that it is only possible to restart
the machine if the EMERGENCY STOP push button is unlocked and the
ON switch was activated.
Separating safety device
around the drilling and mill-
ing spindle
The drilling-milling machine may switch on only when the safety device
is closed.

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1.11 Personnel protective equipment
For certain work personal protective equipment is required.
Protect your face and your eyes: Wear a safety helmet with facial protection when performing
works where your face and eyes are exposed to hazards.
Use protective gloves when handling pieces with sharp edges.
Use safety shoes when you assemble, disassemble or transport heavy components.
Use ear protection if the noise level (emission) in the workplace exceeds 80 dB (A).
Before starting work make sure that the prescribed personnel protective equipment is available
at the working place.
CAUTION!
Dirty or contaminated personnel protective equipment can cause diseases. Clean it each
time after use and once a week.
1.12 For your own safety during operation
WARNING!
Before activating the drilling-milling machine assure yourself that this will neither
endanger other persons nor cause damage to equipment.
Avoid any risky working practices:
Make sure that nobody is endangered by your work.
The instructions mentioned in these operating instructions have to be strictly observed dur-
ing assembly, operation, maintenance and repair.
Wear safety goggles.
Switch off the drilling-milling machine before measuring the workpiece.
Do not work on the drilling-milling machine, if your concentration is reduced, for example,
because you are taking medication.
Stay on the drilling-milling machine until the working spindle has come to a complete stand-
still.
Use the prescribed personnel protective equipment. Make sure to wear a well-fitting work
suit and, if necessary, a hairnet.
Do not use protective gloves when drilling or milling.
Disconnect the shock-proof plug from the outlet before replacing the tool.
Use appropriate auxiliary materials to remove drilling and milling chips.
Make sure that nobody is endangered by your work.
Safely and firmly clamp the workpiece before switching on the drilling-milling machine.
We specially point out the specific dangers when working with and on the drilling-milling
machine.

OPTIMUM
MASCHINEN - GERMANY
Safety
Version 1.1.5 dated 2015-08-31Page 16 Original operating instructions
BF30VarioGB
1.13 Switching-off and securing the drilling-milling machine
Switch off the drilling-milling machine with the main switch before starting any maintenance and
repair works.
1.14 Using lifting equipment
WARNING!
The use of unstable lifting and load suspension gear that might break under load can
cause severe injuries or even death.
Check that the lifting equipment and load-suspension gears are of sufficient load
capacity and are in perfect condition.
Observe the accident prevention regulations issued by your Employers Liability
Insurance Association or other competent supervisory authority, responsible for your
company.
Fasten the loads properly.
Never walk under suspended loads!
Positions of the signs on the drilling-milling machine
Img.1-6: Drilling-milling machine

OPTIMUM
MASCHINEN - GERMANY
Technical data
Version 1.1.5 dated 2015-08-31 Page 17Original operating instructions
BF30Vario GB
2 Technical data
The following information are the dimensions and indications of weight and the manufacturer‘s
approved machine data..
2.1 Electrical connection
Motor 230V / 50Hz / 2.2 kW
2.2 Drilling-milling capacity
Drilling capacity in steel [mm] max. Ø25
Drilling capacity in cast [mm] max. Ø28
Milling capacity end mill [mm] max. Ø30
Milling capacity milling head [mm] max. Ø75
Throat [mm] 220
2.3 Spindle seat
Spindle seat MT3 ISO 30
Draw-in rod M12
Spindle sleeve stroke [mm] 90 mm
2.4 Drill-Mill head
Swivelling + / - 45°
Reduction stages 3
Travel of Z axis [mm] 470
2.5 Cross table
Table length [mm] 750
Table width [mm] 210
Travel of Y axis [mm] 200
Travel of X axis [mm] 450
T - slot size / number / distance [mm] 12 / 63
max. load 150kg
2.6 Working area
Height [mm] 2100
Depth [mm] 1900
Width [mm] 2500
2.7 Speeds
Gear stage slow [min-1] 80 - 963
Gear stage average [min-1] 135 - 1621
Gear stage rapid [min-1] 257 - 3100

OPTIMUM
MASCHINEN - GERMANY
Technical data
Version 1.1.5 dated 2015-08-31Page 18 Original operating instructions
BF30VarioGB
2.10 Emissions
The emission of the drilling-milling machine is below 76 dB(A).
If the drilling-milling machine is installed in an area where various machines are in operation,
the noise exposure (immission) on the operator of the drilling-milling machine at the working
place may exceed 80dB(A).
INFORMATION
This numerical value was measured on a new machine under proper operating conditions.
Depending on the age respectively on the wear of the machine it is possible that the noise
behaviour of the machine changes.
Furthermore, the factor of the noise emission is also depending on manufacturing influencing
factors, e.g. speed, material and clamping conditions.
INFORMATION
The mentioned numerical value is the emission level and not necessarily a safe working level.
Though there is a dependency between the degree of the noise emission and the degree of the
noise disturbance it is not possible to use it reliably to determine if further precaution measures
are required or not.
The following factors influence the actual degree of the noise exposure of the operator:
Characteristics of the working area, e.g. size or damping behaviour,
Other noise sources, e.g. the number of machines,
Other processes taking place in the proximity and the period of time during which the oper-
ator is exposed to the noise.
Furthermore, it is possible that the admissible exposure level might be different from country to
country due to national regulations.
This information about the noise emission shall allow the operator of the machine to more eas-
ily evaluate the endangering and risks.
CAUTION!
Depending on the overall noise exposure and the basic limit values the machine
operators must wear an appropriate hearing protection.
We generally recommend to use a noise protection and a hearing protection.
2.8 Environmental conditions
Temperature 5-35 °C
Humidity 25 - 80%
2.9 Operating material
Gear filling quantity 1.2 litres
Mobilgear 627, ISO VG 100
Viscosity 100 cSt at 40°C or a comparable oil
Bare steel parts Mobilgrease OGL 007 or,
Mobilux EP 004, acid-free oil, e.g. weapon
oil, motor oil

OPTIMUM
MASCHINEN - GERMANY
Technical data
Version 1.1.5 dated 2015-08-31 Page 19Original operating instructions
BF30Vario GB
2.11 Installation plan BF30V
Img.2-1: Installation plan BF30V

OPTIMUM
MASCHINEN - GERMANY
Technical data
Version 1.1.5 dated 2015-08-31Page 20 Original operating instructions
BF30VarioGB
2.12 Installation plan of optional substructure
Img.2-2: Installation plan of optional substructure