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Summary of Contents for Optimum 3300260
- Page 1 Operating Manual Version 1.2.4 Metal band saw Item no. 3300260 Item no. 3300265...
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Page 2: Table Of Contents
Table of contents Safety Type plates ..............................5 Safety instructions (warning notes)........................ 6 1.2.1 Classification of hazards ........................6 1.2.2 Other pictograms..........................6 Intended use ..............................7 Reasonably foreseeable misuse........................8 1.4.1 Avoiding misuse ..........................8 Possible dangers caused by the metal band saw..................9 Qualification of personnel .......................... - Page 3 4.10 Coolant equipment ............................30 4.11 Starting the metal band saw .........................30 4.12 Hydraulic feed ..............................31 4.13 Cutting area ..............................31 4.14 General information concerning saw bands ....................32 4.14.1 Spacing............................32 4.14.2 Set of saw teeth ..........................33 4.14.3 Recommended saw band speeds ....................35 Maintenance Safety ................................37 5.1.1...
- Page 4 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.
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Page 5: Safety
Always keep this documentation close to the metal band saw. 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 Email: info@optimum-maschinen.de... -
Page 6: Safety Instructions (Warning Notes)
Safety instructions (warning notes) 1.2.1 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 Warning alert Definition / consequence... -
Page 7: Intended Use
The metal band saw must only be installed and operated in a dry and ventilated place. If the metal band saw is used in any way other than described above, modified without authorization of Optimum Maschinen Germany GmbH, then the metal band saw is being used improperly. -
Page 8: Reasonably Foreseeable Misuse
WARNING! Extremely severe injuries. It is forbidden to make any modifications or alternations to the operation values of the metal band saw! They could endanger the staff and cause damage to the metal band saw. Reasonably foreseeable misuse Any other use other than that specified under "Intended use" or any use beyond the described use shall be deemed as non-intended use and is not permissible. -
Page 9: Possible Dangers Caused By The Metal Band Saw
Possible dangers caused by the metal band saw The metal band saw has been tested for operational safety. The construction and type are state of the art. Nevertheless, there is a residual risk as the metal band saw operates with electrical voltage and currents, ... -
Page 10: Authorized Personnel
Qualified electrician With professional training, knowledge and experience as well as knowledge of respective standards and regulations, qualified electricians are able to perform work on the electrical system 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. -
Page 11: Safety Devices
Safety devices Use the metal band saw only with properly functioning safety devices. Stop the drilling 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 metal band saw must only be used if you the cause of the fault has been eliminated, ... -
Page 12: Safety Check
Safety check Check the metal band saw at least once per shift. Inform the person responsible immediately of any damage, defects or changes in the operating function. Check all safety devices at the beginning of each shift (with the machine stopped), ... -
Page 13: Safety During Operation
Personal protective equipment for special works 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. Wear protective gloves when handling pieces with sharp edges. Wear safety shoes when you assemble, disassemble or transport heavy components. -
Page 14: 1.11.2 Using Lifting Equipment
Check if they are working properly! 1.12 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". -
Page 15: Inspection Deadlines
The inspection prior to initial commissioning is not required if the operator receives confirmation from the manufacturer or installer that the electrical systems and operating equipment comply with the accident prevention regulations. Permanently installed electrical systems and operating equipment are considered constantly monitored if they are continually serviced by qualified electricians and inspected by means of measurements in the scope of operation (e.g. - Page 16 Technical data The following information represents the dimensions and indications of weight and the manufacturer‘s approved machine data. Electrical connection S275N S275NV Connection 3 x 400 V; 50 Hz; 1.1 KW 230 V; ~50 Hz; 1.5 KW Cutting area S275N S275NV ...
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Page 17: Technical Data Emissions
Operating material S275N S275NV Slide bearing Commercial lubricating grease Coolant equipment Commercial lubricating and cooling agent Environmental conditions S275N S275NV Temperature 5-35 °C Humidity 25 - 80 % Emissions The generation of noise emitted by the metal band saw is 73 dB(A) at idle. If the metal band saw is installed in an area where various machines are in operation, the noise exposure (immission) on the operator of the metal band saw at the working place may exceed 80 dB(A). -
Page 18: Delivery, Interdepartmental Transport, Assembly And Commissioning
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 dimen- sioned industrial truck or a crane to the installation site. -
Page 19: Unpacking The Machine
Unpacking the machine Transport the metal band saw in its packing crate to a place near its final installation location with a forklift before unpacking it. If the packaging shows signs of possible transport damage, take the necessary precautions not to damage the machine when unpacking. -
Page 20: Dimensions S275N │ S275Nv
Dimensions S275N │ S275NV Schwerpunkt / Centre of gravity 1400 S275N | S275NV Translation of original instruction Version 1.2.4 - 2022-10-26... -
Page 21: Assembly
Assembly CAUTION! Danger of crushing and tilting. Proceed with caution during the work described below. The metal band saw must be fitted on the machine stand by at least 2 people. 3.5.1 Assembling the machine stand - V1 Fit the side panels of the machine stand. ... -
Page 22: Assembling The Machine Stand - V2
3.5.2 Assembling the machine stand - V2 Fit the side panels of the machine stand. Place the machine stand on an appropriate foundation. Check if the underground of the metal band saw is level using a spirit level. Compensate existing unevenness. - Page 23 Insert steel rods through the holes in the chip tray. Attach lifting slings on both sides of the steel rods. Screw the metal band saw to the machine stand. S275N | S275NV Version 1.2.4 - 2022-10-26 Translation of original instruction...
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Page 24: Drip Pan
3.5.5 Drip pan Attach the collecting tray on the chip tray. 3.5.6 Material stop Turn the stop bar into the threaded hole and clamp the stop bar with the nut. Electrical connection 3.6.1 Electrical connection S275N WARNING! The three-phase electrical connection of the S275N may only be performed by an electrician or under the guidance and supervision of an electrician. -
Page 25: Electrical Connection S275Nv
CAUTION! Install the connection cable of the machine in such a way that people will not stumble over it. Connect the three-phase electric cable to the machine. Check the fusing (fuse) of your electrical supply. Fusing 10A - 16A ATTENTION! Ensure that all 3 phases (L1, L2, L3) and the ground wire are connected correctly. - Page 26 Direction of the saw teeth Control the direction of the saw teeth. The saw teeth have to point to the drive engine. Running direction of the saw belt Drive motor The running direction of the saw blade is counter- clockwise.
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Page 27: Operation
Operation Control and indicating elements Pos. Designation Pos. Designation Handle Saw band tension Saw arch Adjustable saw belt and coolant hose guide Quick-action vice Clamping lever angular adjustment saw arch Control panel Feed regulation valve Sawing stop Operation S275N | S275NV Version 1.2.4 - 2022-10-26 Translation of original instruction... -
Page 28: Safety
Safety Use the metal band saw only under the following conditions: The metal band saw is in proper working order. The metal band saw is used as prescribed. The operating manual is followed. All safety devices are installed and activated. ... -
Page 29: Adjusting The Saw Belt Guide
Lock the adjustment by moving the locking lever to the right. Adjusting the saw belt guide Change the position of the saw belt guidance depending on the size of the pieces to be cut. Loosen the clamping screw. ... -
Page 30: Saw Belt Speeds
4.9.2 Saw belt speeds Guidelines values for cutting speeds [m / min] Feed Feed Material [m / min] motion per Material [m / min] motion per tooth [mm] tooth [mm] Aluminium and alloy C10, C15, St34, St37, 30 - 50 0.03 - 0.06 aluminium 600 - 900... -
Page 31: Hydraulic Feed
4.12 Hydraulic feed Adjust the down speed of the saw arch with the feed regulation valve. Feed regulation Open the stop cock. valve Stop cock Img.4-5: Hydraulic feed The belt saw automatically switch off when you reach your end position. Follow the same steps in reverse order to remove the work piece from the vice. -
Page 32: General Information Concerning Saw Bands
4.14 General information concerning saw bands In order to achieve an optimum service life with a new saw band, it is necessary to run-in the saw band carefully. The excessively sharp cutting edges of the saw teeth of a new saw blade are sensitive against small splinters coming off. -
Page 33: 4.14.2 Set Of Saw Teeth
Toothing pitch when using HSS Bi metal bands Standard toothing Combined tooth Material Number of teeth per Material Number of teeth per Inch Inch Cross section Cross section [mm] (tooth shape) (tooth shape) [ mm ] [teeth per Inch] [teeth per Inch] <... - Page 34 Set of saw teeth right/left To saw soft materials (non-ferrous metals, plastics, wood) Group of set of saw teeth A development to almost oscillation-free sawing of thin material cross sections, i.e. tubes and profiles. Due to the inclined teeth in a series of set of saw teeth, smooth cut surfaces for increa- sed cutting speeds are being achieved.
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Page 35: 4.14.3 Recommended Saw Band Speeds
Thin chips which look like powder. Increase the feed or reduce the speed of the saw band. Burnt, heavy chips. Reduce the feed and/or the speed of the saw band. Gathered, silver and warm chips. Optimum feed and Speed of saw band... - Page 36 saw-band-speed_GB.fm...
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Page 37: Maintenance
Maintenance ATTENTION! Properly performed regular maintenance is an essential prerequisite for operational safety, failure-free operation, long service life of the metal band saw and the quality of the products which you manufacture. Installations and equipment from other manufacturers must also be in good order and condition. Safety WARNING! The consequences of incorrect maintenance and repair work may include:... - Page 38 Interval Where? What? How? The saw belt is being tensed with the handwheel. Turn the handwheel clockwise to increase the tension in the saw belt. The correct saw band tension is reached when the saw band has been tensioned in the green area of the pressure gauge.
- Page 39 Interval Where? What? How? The saw belt must fit on the shoulder of the two saw belt rollers when running. If necessary, use the eccentric bolts on which the guide bearings are located to adjust the saw band run.
- Page 40 Interval Where? What? How? Place the saw arch in the upper position and close the stop cock on the hydraulic cylinder. Place a weighing machine in the work-holder vice. Let the saw arch descend slowly. Fully open the stop cock on the hydraulic cylinder once the saw belt has made contact with the weighing machine.
- Page 41 Interval Where? What? How? Oiling Weekly Bearing INFORMATION During the first few days in service, the helical gear may become quite hot. If the temperature does not exceed 70ºC, no further measures need be taken. every month Inspection This running-in process can improve considerably if a little Molykote G gear paste is added to the oil in the helical gear before the machine is first used.
- Page 42 Interval Where? What? How? ATTENTION! This metal band saw was designed for use with belts of the following dimensions. 27 x 0.9 x 2480 mm The use of other saw blades can cause inferior sawing results. Place the saw arch in the upper position and close the stop cock on the hydraulic cylinder.
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Page 43: Repair
If repairs are performed by other qualified technical personnel, they must follow the instructions in this operation manual. Optimum Maschinen Germany GmbH accepts no liability nor does it guarantee against damage and operating malfunctions resulting from failure to observe these operating instructions. -
Page 44: Cooling Lubricants And Tanks
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. -
Page 45: Inspection Plan For Water-Mixed Cooling Lubricants
5.4.1 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... -
Page 46: Ersatzteile - Spare Parts
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. Die Artikelnummer befindet sich in der Ersatzteilliste. -
Page 47: Ersatzteilzeichnungen - Spare Part Drawings
Ersatzteilzeichnungen - Spare part drawings Bandsäge 1-3 - Band saw 1-3 Img.6-1: Bandsäge 1-3 - Band saw 1-3 S275N | S275NV DE | EN Version 1.2.4 - 2022-10-26 Originalbetriebsanleitung... - Page 48 Bandsäge 2-3 - Band saw 2-3 Img.6-2: Bandsäge 2-3 - Band saw 2-3 DE | EN S275N | S275NV Originalbetriebsanleitung Version 1.2.4 - 2022-10-26...
- Page 49 Bandsäge 3-3 - Band saw 3-3 Img.6-3: Bandsäge 3-3 - Band saw 3-3 S275N | S275NV DE | EN Version 1.2.4 - 2022-10-26 Originalbetriebsanleitung...
- Page 50 Getriebe - Gear box Img.6-4: Getriebe - Gear box DE | EN S275N | S275NV Originalbetriebsanleitung Version 1.2.4 - 2022-10-26...
- Page 51 Maschinenunterbau - Substructure - V1 202 155 Img.6-5: Maschinenunterbau - Machine substructure S275N | S275NV DE | EN Version 1.2.4 - 2022-10-26 Originalbetriebsanleitung...
- Page 52 Maschinenunterbau - Substructure - V2 202 155 Img.6-6: Maschinenunterbau - Machine substructure DE | EN S275N | S275NV Originalbetriebsanleitung Version 1.2.4 - 2022-10-26...
- Page 53 Schaltkasten - Electrical box - S275N Img.6-7: Schaltkasten - Electrical box S275N | S275NV DE | EN Version 1.2.4 - 2022-10-26 Originalbetriebsanleitung...
- Page 54 Schaltkasten - Electrical box - S275NV Img.6-8: Schaltkasten - Electrical box DE | EN S275N | S275NV Originalbetriebsanleitung Version 1.2.4 - 2022-10-26...
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Page 55: Schaltplan - Wiring Diagram 400V - S275N - Einkanalig - Single Channel
Schaltplan - Wiring diagram 400V - S275N - Einkanalig - Single channel S275N | S275NV DE | EN Version 1.2.4 - 2022-10-26 Originalbetriebsanleitung... -
Page 56: Schaltplan - Wiring Diagram 400V - S275N - Zweikanalig - Double Channel
Schaltplan - Wiring diagram 400V - S275N - Zweikanalig - Double channel DE | EN S275N | S275NV Originalbetriebsanleitung Version 1.2.4 - 2022-10-26... -
Page 57: Schaltplan - Wiring Diagram - S275Nv
Schaltplan - Wiring diagram - S275NV S275N | S275NV DE | EN Version 1.2.4 - 2022-10-26 Originalbetriebsanleitung... - Page 58 Ersatzteilliste - Spare parts list - S275N, S275NV Menge Grösse Artikelnummer Bezeichnung Description Qty. Size Item no. Maschinengestell Machine casing 0330027502 230V 0330014555 Kühlmittelpumpe Cooling pump 400V 0330021004 Feste Backe Fixed jaw 0330027506 Kühlmittelhahn Cooling valve 0330021007 Schraubstockbacken Vice jaw 0330027508 Bewegliche Backe Moveable jaw...
- Page 59 Ersatzteilliste - Spare parts list - S275N, S275NV Menge Grösse Artikelnummer Bezeichnung Description Qty. Size Item no. Stützblech Support plate 03300260106 Schalterkasten Bedienschalter Distribution box 03300275110 Schalter Platte Switch plate S275N 03300275111 Schalter Platte Switch plate S275NV 03300278111 Halter Schaltkasten Holder distribution box 03300210114 Halter Zylinder...
- Page 60 Ersatzteilliste - Spare parts list - S275N, S275NV Menge Grösse Artikelnummer Bezeichnung Description Qty. Size Item no. Schnecke Worm 03300275184 Rillenkugellager Ball bearing 6203 0406203 Schneckenrad Worm gear 03300275186 Rillenkugellager Ball bearing 6205 0406205 Dichtung Seal 03300275188 Lagerdeckel Bearing cover 03300275189 Passfeder Fitting key...
- Page 61 Ersatzteilliste - Spare parts list - S275N, S275NV Menge Grösse Artikelnummer Bezeichnung Description Qty. Size Item no. Artikel- Menge Grösse nummer Bezeichnung Designation Qty. Size Item no. Schaltplan S275N Zweikanalig - Wiring diagram S275N Double channel Schalter Kühlmittelpumpe Coolant pump switch S275N 0322792 Schalter Geschwindigkeit...
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Page 62: Malfunctions
Malfunctions Malfunctions on the metal band saw Cause/ Malfunction Solution possible effects Saw motor overloading • Suction of motor cooling air hindered • Check and clean • Motor not correctly fixed Saw motor overheating • Power unit for saw blade not prop- •... -
Page 63: Appendix 8.1 Copyright
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. Subject to technical changes without notice. Terminology/Glossary Term Explanation... -
Page 64: Liability Claims For Defects / Warranty
V-belts, ball bearings, illuminants, filters, sealings, 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 obligation to compensate. -
Page 65: Storage
Example: not stackable - do not stack further packing cases 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 specified here . -
Page 66: Disposal Of New Device Packaging
8.6.2 Disposal of new device packaging All used packaging materials and packaging aids from the machine are recyclable and generally need to be supplied to the material reuse. The packaging wood can be supplied to the disposal or the reuse. Any packaging components made of cardboard box can be chopped up and supplied to the waste paper collection. -
Page 67: 8.6.5 Disposal Of Lubricants And Coolants
Modified settings Any experiences with the metal band saw which might be important for other users. Recurring failures Optimum Maschinen Germany GmbH Dr.-Robert-Pfleger-Str. 26 D-96103 Hallstadt Fax +49 (0) 951 - 96 555 - 888 email: info@optimum-maschinen.de Appendix S275N | S275NV Version 1.2.4 - 2022-10-26... - Page 68 EC Declaration of Conformity in accordance with the Machinery Directive 2006/42/EC Annex II 1.A The manufacturer / distributor Optimum Maschinen Germany GmbH Dr.-Robert-Pfleger-Str. 26 D - 96103 Hallstadt hereby declares that the following product Product designation: Metal band saw Type designation:...
- Page 69 EC Declaration of Conformity in accordance with the Machinery Directive 2006/42/EC Annex II 1.A The manufacturer / distributor Optimum Maschinen Germany GmbH Dr.-Robert-Pfleger-Str. 26 D - 96103 Hallstadt hereby declares that the following product Product designation: Metal band saw Type designation:...
- Page 70 Index Accident report ............. 14 Technical data Assembly .............. 19 coolant pump ...........16 Environmental conditions .........17 General ............16 Center of gravity ........... 20 operating material ..........16 Commissioning ............. 25 Speed of saw belt ..........16 Copyright .............. 63 Transport ............18 Customer service ..........43 Customer service technician ........
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