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Operating Manual Version 1.0.9 Milling machine Part no. 3348330 Part no. 3348340 MF4-B MF2-B...
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Table of contents Safety Glossary of symbols ..........................6 Rating plates.............................6 Safety instructions (warning notes)......................7 1.3.1 Classification of hazards .......................7 1.3.2 Other pictograms ...........................7 Intended use .............................8 Reasonably foreseeable misuse.......................9 1.5.1 Avoiding misuse ..........................9 Possible dangers posed by the milling machine..................10 Qualification of personnel ........................10 1.7.1 Target group..........................10 1.7.2 Authorized persons ........................11...
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Operation Safety ..............................30 Overview ..............................31 Spindle speed............................32 4.3.1 Operating of spindle gear......................32 4.3.2 Infinitely variable speed adjustment .................... 32 4.3.3 Selecting the speed........................32 Switching on the machine ........................33 Switching off the machine ........................33 Power failure, Restoring readiness for operation ...................
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Change information operating manual....................86 8.10 Genauigkeit der Maschine - Accuracy of the machine ................88 MF2-B│MF4-B Originalbetriebsanleitung Version 1.0.9 - 2024-06-14...
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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 prod- uct innovations guarantee state-of-the-art products and safety at any time.
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Safety This part of the operating instructions explains the meaning and use of the warning notes included in these operating instructions, defines the intended use of the milling machine, points out the dangers that might arise for you or others if these instructions are not ...
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Safety instructions (warning notes) 1.3.1 Classification of hazards We classify the safety warnings into different categories. The table below gives an overview of the classification of symbols (ideogram) and the warning signs for each specific danger and its (possible) consequences. Symbol Alarm expression Definition / consequence...
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We expressly point out that the guarantee or CE conformity will expire, if any constructive, tech- nicalor procedural changes are not performed by the company Optimum Maschinen Germany GmbH. It is also part of the intended use that you the limits of performance of the milling machine are observed, ...
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WARNING! Extremely severe injuries due to non-intended use. It is forbidden to make any modifications or alternations to the operating parameters values of the milling machine. They could pose an accident hazard to persons and cause damage to the milling machine. Reasonably foreseeable misuse Any other use other than that specified under "Intended use"...
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for hard materials commercial cooling / lubricating agents are used. Possible dangers posed by the milling machine The milling machine has been tested for operational safety. The construction and type are state of the art. Nevertheless, there is a residual risk, as the milling machine operates with rotating parts, ...
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The qualifications of the personnel for the different tasks are mentioned below: Operator The operator has been instructed by the operating company regarding the assigned tasks and possible risks in case of improper behaviour. Any tasks which need to be performed beyond the operation in standard mode must only be performed by the operator, if so indicated in these instructions and if the operator has been expressively commissioned by the operating com- pany.
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Obligations of the user have obtained a training regarding the handling of the milling machine, Obligations of the operator keep an operator‘s log, before taking the machine in operation - have read and understood the operating manual, - be familiar with all safety devices and instructions.
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1.9.1 Lockable main switch In the "0" position, the lockable main switch can be secured against accidental or non-author- ised switching on by means of a padlock. The power supply is cut off when the master switch is in the off position. Except for the areas marked by the pictogram in the margin.
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after all maintenance and repair work. Check that prohibition, warning and information signs and the labels on the milling machine are legible (clean them, if necessary) and complete (replace them, if necessary). INFORMATION Organise the checks according to the following table; General check Equipment Check...
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The instructions mentioned in these operating instructions have to be strictly observed dur- ing assembly, operation, maintenance and repair. Do not work on the milling machine, if your concentration is reduced, for example, because you are taking medication. Clamp the workpiece securely and firmly before switching on the milling machine.
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Check if they are working properly! 1.15 Accident report Inform your supervisors and Optimum Maschinen Germany GmbH immediately in the event of accidents, possible sources of danger and any actions which almost led to an accident (near misses). There are many possible causes for "near misses".
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1.17 Inspection deadlines Define and document the inspection deadlines for the machine in accordance with § 3 of the Factory Safety Act and perform an operational risk analysis in accordance with § 6 of the Work Safety Act. Also use the inspection intervals in the maintenance section as reference values. 1.18 Clamping devices for workpieces and tools ATTENTION!
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Technical specification The following information represents the dimensions and indications of weight and the manu- facturer‘s approved machine data. MF2-B MF4-B Electrical connection Connection 3 x 400V 50Hz (60Hz) Fusing performed by the operator Spindle seat Spindle seat ISO 40 DIN 2080 Draw bar max.
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Power of the cooling lubricant pump [ W ] 2.10 Environmental conditions Temperature 19 - 21 °C (for an optimum milling result) Permissible range + 5 ° to + 55 ° C. The average tem- perature of 50 ° C must not be exceeded within 24 hours.
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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.
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Delivery, interdepartmental transport, assembly and commissioning Notes on transport, installation, commissioning Improper transport, installation and commissioning is liable to accidents and can cause damage or malfunctions to the machine for which we do not assume any liability or guarantee. Transport the scope of delivery secured against shifting or tilting with a sufficiently dimensioned industrial truck or a crane to the installation site.
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Unpacking the machine INFORMATION The milling machine is delivered pre-assembled. It is delivered in a transport box. After the unpacking and the transportation to the installation site it is necessary to mount and assemble the individual components of the milling machine. Install the machine close to its final position before unpacking.
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Load hook Lifting slings Spindle head turned backwards Img.3-1: Load suspension point Make sure the clamping screws are tightened on both sides (four pieces each) of the milling head cantilever and column. Clamping screws cantilever Clamping screws of the column Img.3-2: Clamping screws cantilever, column MF2-B│MF4-B...
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Set-up and assembly 3.4.1 Installation plan Center of gravity [mm] MF2-B MF4-B 2010 2300 1600 2160 1700 1825 MF2-B│MF4-B Translation of original instruction Version 1.0.9 - 2024-06-14...
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3.4.2 Requirements regarding the installation site Keep a work area of at least one metre around the machine free for operation and mainte- nance. In order to achieve sufficient safety against falls by slipping, the accessible area in the mechani- cal machining zone of the machine must be equipped with a slip resistance.
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3.5.2 Anchored mounting Use an anchored mounting to achieve a rigid connection to the substructure. An anchored assembly is always reasonable if parts are manufactured to the maximum capacity of the mill- ing-machine. The milling machine is fastened to the floor with four anchor screws DIN 529 M16 x 500 through the machine foot.
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This process is not reversible, i.e. the binding agent can- not be re-softened. The company Optimum Maschinen Germany GmbH does not assume any guarantee for sub- sequent damages due to unsuitable cooling lubricants.
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3.8.1 Lubrication and oil levels During the initial lubrication and greasing of your new milling machine, the oilers and the man- ual central lubrication are filled, checked and the machine is lubricated after cleaning. Only when this has been done can commissioning of the machine proceed. ...
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Min. terminal cross-section per phase and grounding: 2mm Electric connected load: 3 KVA Permissible voltage fluctuations in normal operation: +6% -10% Volt Permissible frequency fluctuations: ± 1Hz (50/60 Hz) Permissible phase imbalance: 3% or less ATTENTION! Ensure that all 3 phases (L1, L2, L3) and the ground wire are connected correctly.
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Operation Safety The milling machine must only be operated under the following conditions: The milling machine is in proper working order. The milling machine is used as intended. The operating instructions are followed. All safety devices are installed and activated. ...
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Overview CAUTION! Do not turn unless motor is running! Pos. Designation Item Designation Clamping lever for spindle sleeve Speed display (mechanical disc) Hand lever mechanical spindle brake Hand wheel for speed change │ Rotary lever - Spindle sleeve feed Speed gear stage H Button for changing the direction of the spin- dle sleeve feed.
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Spindle speed WARNING! Never grip the tool to rotate the spindle as this may engage a gear setting. 4.3.1 Operating of spindle gear ATTENTION! Change the gear stage while the drive is stationary. ATTENTION! When changing over the gear selector to high or low speed, the turning direction of the spindle is changed too.
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Please refer to a table reference book (e.g. Tabellenbuch Metall, Europa Lehrmittel, ISBN 3808517220) or the following diagrams to determine the correct cutting speed for your tool and the material to be machined. Switching on the machine Switch on the main switch and switch on the control voltage on the control panel. Switching off the machine CAUTION! Only press the emergency stop button in a genuine emergency.
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Clamping lever Clamping lever Operation MF2-B│MF4-B Translation of original instruction Version 1.0.9 - 2024-06-14...
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4.10 Switching the feed on / off WARNING! When the feed motor is operating in fast motion, do not touch moving parts or rotating parts. Make sure there are no other people in the danger zone. ATTENTION! Loosen the tightening lever. Clamping lever on page 33 During manual operation the limit stops may collide with the end stop switch.
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To select the speed of feed of the spindle sleeve using the selector, proceed as follows: Pull out the round knob. Turn the lever to the required speed. Release and engage the round knob in that position. The following feeds are available: 0.038 mm/spindle revolution ...
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4.13 Orienting the spindle head to the right or left The spindle head can be oriented 90° to the right or left. Proceed as follows: Loosen the clamping screws (4 units). Position the spindle head in the required position by screwing in or out the movement screw.
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4.15 Turning the spindle head-holder You can turn the spindle head-holder 360°. Proceed as follows: Loosen the clamping screws (4 units). Turn the spindle head carrier to the required position. Fasten the clamping screws. Clamping screws 4.16 Aligning the milling head CAUTION! The milling head is heavy.
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Rotary shaft Clamping screws (3 units). Zero Zero Img.4-5: Unscrew the 3 clamping screws next to the milling head. Place a dial gauge with a 100mm arm in the spindle. Use the tilt worm to turn the milling head up or down to adjust the squareness to the milling table.
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4.20 Cooling agent WARNING! Ejection and overflowing of coolants and lubricants. Make sure you do not get the cooling lubricants on the floor. Spilled on the floor cooling agents must be removed immediately. The flow of cooling agent is activated and deactivated by means of a selector with on the con- trol panel 0 = Deactivate cooling agent feed 1 = switch on coolant delivery.
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The milling machine has been painted with varnish. This fact must be taken into account when selecting your cooling lubricant. Optimum Maschinen Germany GmbH does not accept any liability for subsequent damages due to unsuitable cooling lubricants. The flashpoint of the emulsion must be higher than 140°C.
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The products must comply with the provisions of the current statutory regulations and the employers' liability insurance association. Request documentation for the products such as the product description VKIS and EC safety data sheet from the cooling lubricants manufacturer. The EC safety data sheet gives you information about the water hazard class.
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If the repairs are carried out by qualified technical personnel, they must follow the indications given in these operating instructions. Optimum Maschinen Germany GmbH accepts no liability nor does it guarantee against damage and operating malfunctions resulting from failure to observe these operating instructions.
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5.3.2 Cleaning the electrical cabinet Although the electrical cabinet is con- structed to shut off external air, foreign parti- cles such as dust and dirt may enter the cabinet when the door is open. Accumulation of foreign particles on the printed circuit boards or other electronic components could cause machine malfunc- tion.
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5.3.4 Play adjustment of the guide in the X axis By adjusting the tapered gib. Remove the wipers and covers to expose the set screws. If possible, use a dial gauge with drag pointer. Press the milling table down on the left side and release. ...
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Adjustment of spindle nuts 5.4.1 Milling table The spindles with two spindle nuts are located under the work table. One nut is fixed, the other nut with ring slot is adjustable. X axis Lock screw Adjustable Y axis Adjustable Lock screw MF2-B│MF4-B Translation of original instruction Version 1.0.9 - 2024-06-14...
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Quill return spring Replacing Lock screw Manual feed Spindle sleeve lever Holder with 12 holes Spring housing Spiral spring Move the quill up to end position, and dismantle manual feed hand base. Remove the 12-hole bracket. Rotate the spring retainer counterclockwise to release the spring tension. ...
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Replacing of toothed belt or brake Remove the top cover. Top cover Unscrew the speed change disc. Loosen the clamp. Clamp Remove the screws for the upper housing of the milling head and the rear gearbox housing. ...
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Remove all parts step by step and replace the timing belt or brake assembly. Brake assembly Timing belt pulley Timing belt Reassemble all components in the reverse order. MF2-B│MF4-B Version 1.0.9 - 2024-06-14 Translation of original instruction...
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Inspection and maintenance The type and level of wear depends to a large extent on the individual usage and operating conditions. Any indicated intervals therefore are only valid for the corresponding approved con- ditions. Technical specification on page 18 Interval Where? What?
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Interval Where? What? How? Grease the guide track (3) on milling head boom with a thin layer. every 40 operat- Greasing ing hours Img.5-5: Guide track Operate central lubrication system with lever (6). One pump stroke every 4 - 8 operating hours. ...
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Interval Where? What? How? CAUTION ! The cooling lubricant needs to be checked at Fill level status least weekly, including during downtimes, with control regard to its concentration, ph-value, bacteria and fungal decay. Measure pH Check the pH value. If required, replace the cooling lubricant. value ...
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Cooling lubricants and tanks CAUTION! The cooling lubricant can cause diseases. Avoid direct contact with cooling lubricant or parts covered in cooling lubricant. Cooling lubricant circuits and tanks for water-cooling lubricant mixtures must be completely emptied, cleaned and disinfected as needed, but at least once per year or every time the cooling lubricant is replaced.
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5.8.1 Inspection plan for water-mixed cooling lubricants Company: No.: Date: used cooling lubricant size to be checked Inspection methods Inspection Procedure and comment intervals noticeable Appearance, odour daily Find and rectify causes, changes e.g. skim off oil, check filter, ventilate cooling lubricant system pH value Laboratory techniques...
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Ersatzteile - Spare parts Ersatzteilbestellung - Ordering spare parts Bitte geben Sie folgendes an - Please indicate the following : Seriennummer - Serial No. Maschinenbezeichnung - Machines name Herstellungsdatum - Date of manufacture Artikelnummer - Article no. ...
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Ersatzteilzeichnungen - Spare part drawings Fräskopf Getriebe, Teil A - Gearbox milling head, part A Abb.6-1: Fräskopf - Milling head - part A DE | EN MF2-B│MF4-B Originalbetriebsanleitung Version 1.0.9 - 2024-6-14...
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Fräskopf stufenloses mechanisches Getriebe, Teil A - Infinitely variable mechanical gearbox milling head, part A Verweis Artikelnummer Pos. Bezeichnung Description Reference Item no. MF2-B MF4-B Schraube Screw VA 1 Drehzahlanzeige Speed indicator VA 2 033483300102 033483400102 Kupferlager Copper bearing VA 3 Stiftschraube Set screw VA 4...
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Fräskopf stufenloses mechanisches Getriebe, Teil A - Infinitely variable mechanical gearbox milling head, part A Verweis Artikelnummer Pos. Bezeichnung Description Reference Item no. MF2-B MF4-B Zahnrad Lagerdeckel Pinion bearing cover VA 84 033483300184 033483400184 Schraube Screw VA 85 Zahnriemenscheibe Timing pulley VA 86 033483300186 033483400186...
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Fräskopf Getriebe, Teil B - Gearbox milling head, part B Abb.6-2: Fräskopf - Milling head - part B MF2-B│MF4-B DE | EN Version 1.0.9 - 2024-6-14 Originalbetriebsanleitung...
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Fräskopf stufenloses mechanisches Getriebe, Teil B - Infinitely variable mechanical gearbox milling head, part B Verweis Artikelnummer Pos. Bezeichnung Description Reference Item no. MF2-B MF4-B Schraube Screw VB 1 Federscheibe Spring washer VB 3 Kugellager Ball bearing VB 4 Federring Spring ring VB 5 Sicherungsmutter...
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Fräskopf - Milling head Abb.6-3: Fräskopf - Milling head MF2-B│MF4-B DE | EN Version 1.0.9 - 2024-6-14 Originalbetriebsanleitung...
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Maschinenkörper - Machine body Abb.6-4: Maschinenkörper - Machine body MF2-B│MF4-B DE | EN Version 1.0.9 - 2024-6-14 Originalbetriebsanleitung...
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Maschinenkörper - Machine body Verweis Artikelnummer Pos. Bezeichnung Description Reference Item no. MF2-B MF4-B Schneckenwelle Worm shaft C001 033483300401 033483400401 Hülse der Schneckenwelle Sleeve of worm shaft C002 033483300402 033483400402 Schnecke Worm C003 033483300403 033483400403 Federstift Spring pin C004 Fräskopfausleger C005 Adapter adapter...
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Zentralschmierung - Central lubricating system Abb.6-6: Schmiersystem - Lubricating system Zentralschmierung - Central lubricating system Verweis Artikelnummer Pos. Bezeichnung Description Reference Item no. MF2-B MF4-B Handpumpe Öl Hand oil pump B001 033483300501 033483400501 Rohr Ø4 Pipe Ø4 B002 Ölverhältnis Verteiler Ratio oil distributor B003 Schrauben...
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MF4B - Messleisten - Measuring gibs Menge Grösse Artikelnummer Pos. Bezeichnung Description Qty. Size Item no. Messleiste Measuring gib ML420 3384142 Messleiste Measuring gib ML470 3384147 Messleiste Measuring gib ML970 3384197 Digital position indicator Digitalpositionsanzeige DPA21 3384020 DPA21 Digital position indicator Digitalpositionsanzeige DPA31-3 3384031 DPA31-3...
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Schaltplan - Wiring diagram MF2-B 1-2 DE | EN MF2-B│MF4-B Originalbetriebsanleitung Version 1.0.9 - 2024-6-14...
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MF2-B 2-2 MF2-B│MF4-B DE | EN Version 1.0.9 - 2024-6-14 Originalbetriebsanleitung...
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MF4-B 1-3 DE | EN MF2-B│MF4-B Originalbetriebsanleitung Version 1.0.9 - 2024-6-14...
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MF4-B 2-3 MF2-B│MF4-B DE | EN Version 1.0.9 - 2024-6-14 Originalbetriebsanleitung...
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MF4-B 3-3 DE | EN MF2-B│MF4-B Originalbetriebsanleitung Version 1.0.9 - 2024-6-14...
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MF2B - MF4B - Elektrische Bauteile - Electrical components Menge Grösse Artikelnummer Pos. Bezeichnung Description Qty. Size Item no. MF2-B MF4-B Not-Halt-Schalter Emergency stop button Digitalanzeige Digital display Maschinenlampe Machine lamp Relais Sicherheitsteuerung Relay safety control Relais Sicherheitsteuerung Relay safety control Relais Steuerung Relay control Schütz Spindel Vorlauf...
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Viskosität Schmierstoffe Viskosity Kennzeich- Lubricant nung nach Viscosité ISO VG DIN 51502 Lubrifiant DIN 51519 mm²/s (cSt) Aral Degol BG BP Energol SPARTAN Klüberoil Mobilgear Shell Omala VG 680 CLP 680 Meropa 680 GR-XP 680 EP 680 GEM 1-680 S2 GX 680 Aral Degol BG BP Energol SPARTAN...
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oil-compare-list.fm Spezialfette, ALTEMP Mobilux EP wasserabweisend Q NB 50 Special greases, water Energrease Aral Aralub Klüberpaste Mobil resistant PR 9143 ME 31-52 Greaserex Graisses spéciales, déperlant Wälzlagerfett Shell Alvania K 3 K-20 CENTOPLE Multifak Bearing grease Aralub HL 3 Energrease BEACON 3 Mobilux 3 R 3 Alvania...
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Malfunctions Machine malfunctions Malfunction Cause/ Solution possible effects Noise during work. Spindle runs dry. Grease spindle Tool blunt or incorrectly clamped. Use new tool and check clamping. Tool "burnt". Incorrect speed. Choose a different speed, excessive feed. Chips are not coming out of the Retract tool more often during work.
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Malfunction Cause/ Solution possible effects Rattle the spindle if the Excessive slack in bearing. Readjust the bearing slack or replace workpiece surface is the bearing. Spindle moves up and down. rough. Readjust bearing slack (fixed Adjustment strip loose. bearing). Adjust strip to the correct slack using Chuck loose.
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Beside the legal liability claims for defects of the customer towards the seller, the manufacturer of the product, OPTIMUM GmbH, Robert-Pfleger-Straße 26, D-96103 Hallstadt, does not grant any further warranties unless they are listed below or were promised in the framework of a sin- gle contractual provision.
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V-belts, ball bearings, lighting, filters, seals, etc. - Non reproducible software errors Any services, which OPTIMUM GmbH or one of its agents performs in order to fulfil any additional warranty are neither an acceptance of the defects nor an acceptance of its obli- gation to compensate.
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Advice for disposal / Options of re-use Please dispose of your machine in an environmentally friendly way, not by disposing of the waste not in the environment, but by acting in a professional way. Please neither throw away the packaging nor the used machine later on, but dispose of them according to the guidelines established by your city council/municipality or by the corresponding waste management enterprise.
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As the machine operator, you should obtain information regarding the authorised collection or disposal system which applies for your company. Please make sure that the electrical components are disposed of professionally and according to the legal regulations. Please only throw depleted batteries in the collection boxes in shops or at municipal waste management companies.
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Term Explanation Quick action - Drill bit adapter can be fixed by hand. Drill chuck Tool Milling cutter, drill bit, etc. Change information operating manual Chapter Short summary new version number 3.9.1 ; 7 Assembly of the drawbar 1.0.1 4.14 second person 1.0.2 tech.
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EC Declaration of Conformity according to Machinery Regulation 2023/1230 Annex V Part A The manufacturer / distributor Optimum Maschinen Germany GmbH Dr.-Robert-Pfleger-Str. 26 D - 96103 Hallstadt, Germany hereby declares that the following product Product designation: Hand-controlled milling machine Type designation:...
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8.10 Genauigkeit der Maschine - Accuracy of the machine Das Ergebnis der Prüfung liegt der Maschine separat bei. The result of the test are attached separately to the machine. Prüfgegenstand Diagramm Toleranz Tatsächlich Inspection item Diagram Tolerance Actual Geradlinigkeit der a) in Y-Z Ebene vertikalen a) in Y-Z surface...
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Prüfgegenstand Diagramm Toleranz Tatsächlich Inspection item Diagram Tolerance Actual Rundlaufgenauigkeit des Am Ende der Spindelkegels Prüfstange 0.01 Spindle taper hole End of test bar run-out Abstand von 200 Distance 200 0.02 Rechtwinkligkeit der Rechts- und Spindelmittellinie zur Linksrichtung 0.025/300 Tischoberfläche Right and left Squareness of spindle direction...
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Prüfgegenstand Diagramm Toleranz Tatsächlich Inspection item Diagram Tolerance Actual Parallelität des geschwenkten Fräskopfes zur Tischoberfläche Parallelism of ram swivel to table surface 0.035 DE | EN MF2-B│MF4-B Originalbetriebsanleitung Version 1.0.9 - 2024-6-14...
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Index Accessories ............22 Qualification of personnel Accident report ............16 Safety .............. 10 Anchored mounting ..........26 Restoring Commissioning .............27 readiness for operation ........33 Coolant ..............40 Cooling lubricant ...........41 Service Hotline ............. 55 Cooling lubricants ..........41 Spare parts Hotline ..........55 Copyright ...............82 Specialist dealer ...........
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MF2-B│MF4-B Originalbetriebsanleitung Version 1.0.9 - 2024-06-14...
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