OPTIMUM M A S C H I N E N - G E R M A N Y Table of contents Safety Type plates ...............................6 Safety instructions (warning notes)......................7 1.2.1 Classification of hazards .......................7 1.2.2 Other pictograms ...........................7 Intended use .............................8 Reasonably foreseeable misuse.......................9...
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OPTIMUM M A S C H I N E N - G E R M A N Y 3.3.3 Assembly............................. 23 Dimensions, balance point ........................24 Mounting on the optionally available machine base ................26 First commissioning..........................27 Cleaning and lubrication ......................... 28 Electrical connection ..........................
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OPTIMUM M A S C H I N E N - G E R M A N Y 6.12 Schaltplan - Wiring diagram - MH50V ....................60 Malfunctions Milling machine malfunctions........................67 Appendix Copyright ..............................68 Terminology/Glossary..........................68 Change information operating manual....................68 Liability claims/warranty..........................69 Advice for disposal / Options of reuse: ....................69...
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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 product innovations guarantee state-of-the-art products and safety at any time.
OPTIMUM M A S C H I N E N - G E R M A N Y Safety Glossary of symbols provides further instructions calls on you to act listings This part of the operating instructions explains the meaning and use of the warning notes included in these operating instructions, ...
M A S C H I N E N - G E R M A N Y INFORMATION If you are unable to rectify an issue using these operating instructions, please contact us for advice: Optimum Maschinen Germany GmbH Dr. Robert-Pfleger-Str. 26 D-96103 Hallstadt, Germany Email: info@optimum-maschinen.de...
We expressly point out that the guarantee will expire, if any constructive, technical or proce- dural changes are not performed by the company Optimum Maschinen Germany GmbH. It is also part of the intended use that you observe the limits of the milling machine, ...
OPTIMUM M A S C H I N E N - G E R M A N Y 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.
OPTIMUM M A S C H I N E N - G E R M A N Y 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, ...
OPTIMUM M A S C H I N E N - G E R M A N Y Always disconnect the milling machine from the electrical power supply before performing cleaning or maintenance tasks. WARNING! The milling machine may only be used with fully functional safety devices.
OPTIMUM M A S C H I N E N - G E R M A N Y tem and recognise and avoid any possible dangers. Qualified electricians have been specially trained for the working environment, in which they are working and know the relevant standards and regulations.
OPTIMUM M A S C H I N E N - G E R M A N Y 1.6.7 Additional requirements regarding qualification The following additional requirements apply for work on electrical components or equipment: They must only be performed by a qualified electrician or person working under the instruc- ...
OPTIMUM M A S C H I N E N - G E R M A N Y 1.9.1 Emergency stop button CAUTION! Only press the emergency stop button in a genuine emergency. Do not use the emergency stop button to stop the machine during normal operation.
OPTIMUM M A S C H I N E N - G E R M A N Y 1.9.4 Separation guard Adjust the guard (1) to the correct height before you start working. To do so, slacken the clamping screw, set the required height and re-tighten the clamping screw.
OPTIMUM M A S C H I N E N - G E R M A N Y 1.11 Personal 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 work where your face and eyes are exposed to hazards.
OPTIMUM M A S C H I N E N - G E R M A N Y 1.14 Using lifting equipment WARNING! The use of unstable lifting and load suspension equipment that might break under load can cause severe injuries or even death.
OPTIMUM M A S C H I N E N - G E R M A N Y Technical data The following information represents the dimensions and indications of weight and the manu- facturer‘s approved machine data. Electrical connection MH50V...
50 to 3260 / 3 Environmental conditions MH50V MH50G Temperature 19 - 21 °C (for an optimum milling result) permissible range + 10° to + 35°C Admissible relative humidity 5...90 % no condensation 30% to 90% at 35°C 90 % at 21°C MH50G│MH50V...
OPTIMUM M A S C H I N E N - G E R M A N Y Compressed air 700...1060 hPa Environmental conditions - storage 5 - 45 °C 2.10 Operating material MH50V MH50G Gear Oil quantity 1.2 litre.
OPTIMUM M A S C H I N E N - G E R M A N Y CAUTION! Depending on the overall noise exposure and the basic threshold values, machine operators must wear appropriate hearing protection. We generally recommend the use of noise and ear protection.
OPTIMUM M A S C H I N E N - G E R M A N Y Unpacking and connecting Unpacking the machine Install the machine close to its final position before unpacking. If the packaging shows signs of having possibly been damaged during transport, take the appropriate precautions to prevent the machine being damaged when unpacking.
OPTIMUM M A S C H I N E N - G E R M A N Y 3.3.2 Load suspension point WARNING! Danger of crushing and overturning. Proceed carefully when lifting, installing and assembling the machine. Fix the load lifting gear around the drilling-milling head. Use a lift- ing sling for this purpose.
OPTIMUM M A S C H I N E N - G E R M A N Y Dimensions, balance point 1020 Schwerpunkt / Centre of gravity 1210 MH50G MH50G│MH50V Page 24 Translation of the original instructions Version 1.0.1 dated 2017-08-10...
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OPTIMUM M A S C H I N E N - G E R M A N Y 1020 Schwerpunkt / Centre of gravity 1210 MH50V MH50G│MH50V Version 1.0.1 dated 2017-08-10 Translation of the original instructions Page 25...
OPTIMUM M A S C H I N E N - G E R M A N Y Mounting on the optionally available machine base First attach the optional machine base, item 3353009 firmly to the ground. Optionally, four vibration damping elements type SE1, article 3381012 can be used.
Only use the tool holders (e.g. drill chuck) which were delivered with the machine or which are offered as optional equipment by OPTIMUM. Only use tool holders in the intended admissible speed range. Tool holders may only be modified in compliance with the recommendation of OPTIMUM or the clamping device manufacturer. MH50G│MH50V Version 1.0.1 dated 2017-08-10...
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.
OPTIMUM M A S C H I N E N - G E R M A N Y 3.8.2 MH50V WARNING! Danger to life caused by high leakage currents for an interrupted protective conductor. The drive components conduct a high leakage current via the protective conductor.
OPTIMUM M A S C H I N E N - G E R M A N Y 3.8.3 Regulated drives in connection with residual current devices Speed-controlled drives are one of the standard equipment in machine and plant construction and perform various tasks.
OPTIMUM M A S C H I N E N - G E R M A N Y To avoid an operating fault, you need an AC/DC-sensitive ELCB. Be absolutely sure which leakage current security is necessary for dangerous body currents, as regulated in DIN VDE 0100 part 410, at your mains connection.
OPTIMUM M A S C H I N E N - G E R M A N Y Operation Control and indicating elements MH50G MH50V Pos. Designation Item Designation Control panel Gear switch "Control panel“ on page 33 Spindle sleeve lever...
OPTIMUM M A S C H I N E N - G E R M A N Y 4.1.1 Control panel Pos. Designation Item Designation Activation of the fine adjustment Fine adjustment of spindle sleeve Drive motor stage selection (only MH50G)
OPTIMUM M A S C H I N E N - G E R M A N Y 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.
OPTIMUM M A S C H I N E N - G E R M A N Y We recommend using a machining technology paperback ISBN 978-3-8085-1473-3 (example, only in German language available). In these reference ta- ble books you will find all the necessary and additional information. These machining technolo- gy reference table books should bridge the gap between the predominantly theory-oriented textbooks and reference &...
OPTIMUM M A S C H I N E N - G E R M A N Y 4.10 Spindle quill feed With the fine feed ( 12 ). Turn the handle screw ( 24 ) to engage the coupling of the fine feed.
OPTIMUM M A S C H I N E N - G E R M A N Y 4.12 Milling head rapid traverse Loosen the clamping levers (9) on the milling head. Release the clamping on the hand crank (6) and then press a push button (24).
OPTIMUM M A S C H I N E N - G E R M A N Y 4.13.2 Removing Release mechanical securing of the quick clamping system ( 21 ). Firmly hold the tool. Push up the spindle lever.
OPTIMUM M A S C H I N E N - G E R M A N Y 4.14.1 Calculation of the Cutting Forces or Necessary Holding Force when Milling The cutting force Fc arising between the tool and workpiece when milling can be calculated...
OPTIMUM M A S C H I N E N - G E R M A N Y Maintenance In this chapter you will find important information about Inspection Maintenance Repair of the milling machine. ATTENTION! Properly performed regular maintenance is an essential prerequisite for ...
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OPTIMUM M A S C H I N E N - G E R M A N Y Interval Where? What? How? "Safety check“ on page 15 Start of work, after every main- tenance or repair work ...
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OPTIMUM M A S C H I N E N - G E R M A N Y Interval Where? What? How? Increased play in the milling table spindles can be reduced by resetting the spindle nuts. The spindle nuts are reset by reduc-...
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.
OPTIMUM M A S C H I N E N - G E R M A N Y Fräskopf - Milling head 2 - 4 6-2: Fräskopf - Milling head 2 - 4 MH50G | MH50V DE | GB Version 1.0.1 2017-8-10...
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OPTIMUM M A S C H I N E N - G E R M A N Y Fräskopf - Milling head 3 - 4 6-3: Fräskopf - Milling head 3 - 4 DE | GB MH50G | MH50V Originalbetriebsanleitung...
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OPTIMUM M A S C H I N E N - G E R M A N Y Fräskopf - Milling head 4 - 4 6-4: Fräskopf - Milling head 4-4 MH50G | MH50V DE | GB Version 1.0.1 2017-8-10...
OPTIMUM M A S C H I N E N - G E R M A N Y Säule - Column 1 - 2 6-5: Säule - Column 1-2 DE | GB MH50G | MH50V Originalbetriebsanleitung Version 1.0.1 2017-8-10...
OPTIMUM M A S C H I N E N - G E R M A N Y Säule - Column 2 - 2 413 414 148-1 148-2 6-6: Säule - Column 2-2 MH50G | MH50V DE | GB Version 1.0.1 2017-8-10...
OPTIMUM M A S C H I N E N - G E R M A N Y Kreuztisch - Cross table 1 - 2 6-7: Kreuztisch - Cross table 1 - 2 DE | GB MH50G | MH50V Originalbetriebsanleitung...
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OPTIMUM M A S C H I N E N - G E R M A N Y Kreuztisch - Cross table 2 - 2 6-8: Kreuztisch - Cross table 1 - 2 MH50G | MH50V DE | GB Version 1.0.1 2017-8-10...
OPTIMUM M A S C H I N E N - G E R M A N Y Schutzeinrichtung - Protection device 6-9: Schutzeinrichtung - Protection device 6.10 Schaltschrank - Switch cabinet 6-10: Schaltschrank - Switch cabinet DE | GB...
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OPTIMUM M A S C H I N E N - G E R M A N Y Ersatzteileliste - Spare parts list Menge Grösse Artikelnummer Bezeichnung Designation Qty. Size Item no. MH50G 3338180L01 Frontplatte Front plate MH50V 3338185L01 MH50G...
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OPTIMUM M A S C H I N E N - G E R M A N Y Ersatzteileliste - Spare parts list Menge Grösse Artikelnummer Bezeichnung Designation Qty. Size Item no. Spindelmutter X-Achse Spindle nut x-axis 03338453126 Innensechskantschraube Socket head screw...
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OPTIMUM M A S C H I N E N - G E R M A N Y Ersatzteileliste - Spare parts list Menge Grösse Artikelnummer Bezeichnung Designation Qty. Size Item no. Anzeige Indicator 03338180329 Führung Guide 03338180330 Kreuztischführung Cross table guidance...
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OPTIMUM M A S C H I N E N - G E R M A N Y Ersatzteileliste - Spare parts list Menge Grösse Artikelnummer Bezeichnung Designation Qty. Size Item no. Spindel Spindle 03338180404 Passfeder Fitting key 6x6x20 Welle...
OPTIMUM M A S C H I N E N - G E R M A N Y 6.11 Schaltplan - Wiring diagram - MH50G 6-11: Schaltplan - Wiring diagram MH50G 1-3 MH50G | MH50V DE | GB Version 1.0.1 2017-8-10...
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OPTIMUM M A S C H I N E N - G E R M A N Y 6-12: Schaltplan - Wiring diagram MH50G 2-3 DE | GB MH50G | MH50V Originalbetriebsanleitung Version 1.0.1 2017-8-10...
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OPTIMUM M A S C H I N E N - G E R M A N Y 6-13: Schaltplan - Wiring diagram MH50G 3-3 MH50G | MH50V DE | GB Version 1.0.1 2017-8-10 Originalbetriebsanleitung...
OPTIMUM M A S C H I N E N - G E R M A N Y 6.12 Schaltplan - Wiring diagram - MH50V DE | GB MH50G | MH50V Originalbetriebsanleitung Version 1.0.1 2017-8-10...
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OPTIMUM M A S C H I N E N - G E R M A N Y MH50G | MH50V DE | GB Version 1.0.1 2017-8-10 Originalbetriebsanleitung...
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OPTIMUM M A S C H I N E N - G E R M A N Y DE | GB MH50G | MH50V Originalbetriebsanleitung Version 1.0.1 2017-8-10...
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OPTIMUM M A S C H I N E N - G E R M A N Y MH50G | MH50V DE | GB Version 1.0.1 2017-8-10 Originalbetriebsanleitung...
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OPTIMUM M A S C H I N E N - G E R M A N Y DE | GB MH50G | MH50V Originalbetriebsanleitung Version 1.0.1 2017-8-10...
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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 Aral Degol BG BP Energol SPARTAN Klüberoil...
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Graisse pour bro- ches à haute vitesse Schneidöl Aquacut B, Kühlschmiermittel 5 L Gebinde, Artikel Nr. 3601751 Cooling lubricants EG Sicherheitsdatenblatt Chevron Aral Emusol BP Sevora Esso Kutwell Mobilcut Shell Adrana Soluble Oil B Lubrifiants de refro- http://www.optimum-daten.de/data- idissement sheets/EG-Datenblatt_Aquacut- B.pdf...
OPTIMUM M A S C H I N E N - G E R M A N Y Malfunctions Milling machine malfunctions Cause/ Malfunction Solution possible effects Tool "burnt". • Incorrect speed. • Choose a different speed, exces- sive feed.
OPTIMUM M A S C H I N E N - G E R M A N Y Appendix Copyright This document is protected by copyright. All derived rights are reserved, especially those of translation, re-printing, use of figures, broadcast, reproduction by photo-mechanical or similar means and recording in data processing systems, either partial or total.
Non reproducible software errors Any services, which OPTIMUM GmbH or one of its agents performs in order to fulfil any addi- tional warranty are neither an acceptance of the defects nor an acceptance of its obligation to compensate. These services neither delay nor interrupt the warranty period.
Example: not stackable - do not stack further packing case on top of the first one. Consult Optimum Maschinen Germany GmbH if the machine and accessories are stored for more than three months or are stored under different environmental conditions than those spec- ified here.
OPTIMUM M A S C H I N E N - G E R M A N Y 8.7.1 Decommissioning CAUTION! Disused equipment must be decommissioned in a professional manner in order to avoid later misuse and danger the environment or persons.
Modified settings Any experiences with the lathe which might be important for other users Recurring malfunctions Optimum Maschinen Germany GmbH Dr.-Robert-Pfleger-Str. 26 D-96103 Hallstadt, Germany Fax +49 (0) 951 - 96 555 - 888 email: info@optimum-maschinen.de MH50G│MH50V...
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M A S C H I N E N - G E R M A N Y EC Declaration of Conformity according to Machinery directive 2006/42/EC, Annex II 1.A Optimum Maschinen Germany GmbH The manufacturer / distributor Dr.-Robert-Pfleger-Str. 26 D - 96103 Hallstadt, Germany...
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M A S C H I N E N - G E R M A N Y EC Declaration of Conformity according to Machinery directive 2006/42/EC, Annex II 1.A Optimum Maschinen Germany GmbH The manufacturer / distributor Dr.-Robert-Pfleger-Str. 26 D - 96103 Hallstadt, Germany...
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OPTIMUM M A S C H I N E N - G E R M A N Y Index Spindle quill feed ..........36 Spindle seat ............18 Assembly ..............23 Storage and packaging ......... 22 Swivelling the drill-mill head ......... 39 Cleaning and lubrication ........28...
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OPTIMUM M A S C H I N E N - G E R M A N Y MH50G│MH50V Page 76 Translation of the original instructions Version 1.0.1 dated 2017-08-10...