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Bosch rexroth MLF Operating Instructions Manual
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Bosch rexroth MLF Operating Instructions Manual

Bosch rexroth MLF Operating Instructions Manual

Water-cooled linear motors
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MLF
Water-Cooled Linear Motors
Operating Instructions
R911337311
Edition 03

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Summary of Contents for Bosch rexroth MLF

  • Page 1 Water-Cooled Linear Motors Operating Instructions Edition 03 R911337311...
  • Page 2 Record of revisions Edition 03 tab. 1-1 "Record of revisions" on page Copyright © Bosch Rexroth AG 2021 All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial prop‐ erty rights.
  • Page 3 Comply with the time required for the (p. ex. dissipateurs thermiques). Respectez le Kühlkörpern). Abkühlzeit der drive components to cool down (at least 15 délai de refroidissement des composants Antriebskomponenten einhalten minutes). d’entraînement (au moins 15 minutes). (mind. 15 Minuten). R911337311_Edition 03 Bosch Rexroth AG...
  • Page 4 Antes de entrar ou aceder à área perigosa, Prima di accedere alla zona di pericolo, la zona de peligro, los accionamientos se imobilize os acionamentos de forma segura. arrestare e bloccare gli azionamenti. tienen que haber parado con seguridad. Bosch Rexroth AG R911337311_Edition 03...
  • Page 5 Sørg for at koble spændingsforsyningen fra, aardleiding. arbete på drivkomponenter. inden du rører ved drive components. Schakel voor toegang tot Var medveten om kondensatorernas Overhold kondensatorernes afladningstider. aandrijvingscomponenten de urladdningstid. spanningsvoorziening uit. Neem de ontlaadtijden van condensatoren in acht. R911337311_Edition 03 Bosch Rexroth AG...
  • Page 6 Batterierna får inte tas isär eller skadas. Undlad at skille batterier ad eller at Batterijen niet demonteren of beschadigen. Släng inte batterierna i elden. beskadige dem. Smid ikke batterier ind i Nooit batterijen in het vuur werpen. åben ild. Bosch Rexroth AG R911337311_Edition 03...
  • Page 7 Unikać kontaktu z powierzchniami Nedotýkejte se kovových povrchů (např. jäähdytyslevyt). Noudata käyttölaitteen metalowymi (np. radiatorami). Przestrzegać chladicích těles). Dodržujte dobu ochlazení komponenttien jäähtymisaikoja (väh. 15 czasów schładzania podzespołów napędów komponent pohonu (min. 15 minut). minuuttia). (min. 15 minut). R911337311_Edition 03 Bosch Rexroth AG...
  • Page 8 Pred prijemom ali dostopom v nevarno območje varno zaustavite vse gnane dele. Pred zásahom alebo prístupom do Înainte de intervenţia sau accesul în zona nebezpečnej oblasti uveďte pohony periculoasă, opriţi în siguranţă componentele bezpečne do zastavenia. de acţionare. Bosch Rexroth AG R911337311_Edition 03...
  • Page 9 áramellátást. Pirms darba pie piedziņas komponentiem Преди работа по задвижващите atslēdziet elektroapgādi. Ügyeljen a kondenzátorok kisülési idejére! компоненти, изключете захранващото Ņemiet vērā kondensatoru izlādes laikus. напрежение. Обърнете внимание на времето за разреждане на кондензаторите. R911337311_Edition 03 Bosch Rexroth AG...
  • Page 10 агресивен агент). Az akkumulátorokat ne szedje szét, és ne Neizjauciet un nesabojājiet baterijas. Не разглобявайте и не повреждайте rongálja meg! Az akkumulátort ne dobja Nemetiet baterijas ugunī. батерии. Не хвърляйте батерии в огън. tűzbe! Bosch Rexroth AG R911337311_Edition 03...
  • Page 11 Venkite liesti metalinius paviršius (pvz., radiaatorid) puudutamist. Pidage kinni επιφάνειες (π.χ. μονάδες ψύξης). Λάβετε radiatorių). Išlaikykite pavaros komponentų ajamikomponentide mahajahtumisajast υπόψη το χρόνο ψύξης των στοιχείων atvėsimo trukmę (bent 15 minučių). (vähemalt 15 minutit). μετάδοσης κίνησης (τουλάχιστον 15 λεπτά). R911337311_Edition 03 Bosch Rexroth AG...
  • Page 12 Μην απορρίπτετε τις μπαταρίες στη φωτιά. 中文 如果不按照下述指定的安全说明使用，将会导致人身伤害！ 在没有阅读，理解随本产品附带的文件并熟知正当使用前，不要安装或使用本产品。 如果没有您所在国家官方语言文件说明，请与 Rexroth 销售伙伴联系。 只允许有资格人员对驱动器部件进行操作。 安全说明的详细解释在本文档的第一章。 高电压！电击导致生命危险！ 只有在安装了永久良好的设备接地导线后才可以对驱动器的部件进行操作。 在接触驱动器部件前先将驱动器部件断电。 确保电容放电时间。 危险运动！生命危险！ 保证设备的运动区域内和移动部件周围无障碍物。 防止人员意外进入设备运动区域内。 在接近或进入危险区域之前，确保传动设备安全停止。 电磁场/磁场！对佩戴心脏起搏器、金属植入物和助听器的人员会造成严重的人身伤害 ! 上述人员禁止进入安装及运行的驱动器区域，或者必须事先咨询医生。 热表面（大于 60 度）！灼伤风险！ 不要触摸金属表面（例如散热器）。驱动器部件断电后需要时间进行冷却（至少 15 分钟）。 安装和运输不当导致受伤危险！当心受伤！ 使用适当的运输和安装设备。 使用适合的工具及用适当的防护设备。 电池操作不当！受伤风险！ 请勿对低电量电池重新激活或重新充电（爆炸和腐蚀的危险）。 请勿拆解或损坏电池。请勿将电池投入明火中。 Bosch Rexroth AG R911337311_Edition 03...

  • Page 13: Table Of Contents

    Notes about transport .......................... 19 Instructions on machine transport......................20 Storage instructions..........................24 Assembly........................27 General notes............................27 Mechanical assembly........................... 28 6.2.1 Air-gap, parallelism and symmetry among the motor components........... 28 6.2.2 Assembly of secondary part segments....................29 R911337311_Edition 03 Bosch Rexroth AG...
  • Page 14 Service repair, maintenance and spare parts..................50 Disassembly......................... 51 Environmental protection and disposal ............... 53 10.1 Environmental protection........................53 10.2 Disposal..............................53 Troubleshooting......................55 11.1 Procedure............................. 55 Appendix........................57 12.1 Technical data............................57 12.2 Declaration of conformity........................58 Index..........................61 Bosch Rexroth AG R911337311_Edition 03...

  • Page 15: About This Documentation

    The signal word is intended to draw your attention to the safety instructions and describes the seriousness of the danger. The warning triangle with excla‐ mation mark indicates the danger for persons. DANGER Non-compliance with this safety instructions will result in death or severe per‐ sonal injury. R911337311_Edition 03 Bosch Rexroth AG...
  • Page 16 Warning against overhead load. Warning against crushing hazard. Electrostatic sensitive devices. Access for persons with cardiac pacemaker forbidden. Do not carry along metal parts or clocks. Hammer scales are forbidden. Tab. 1-3: Meaning of symbols Bosch Rexroth AG R911337311_Edition 03...

  • Page 17: Safety Instructions

    (for example: physical separation of signal and power cables, using shielded cables, ...). The EMC instructions of the converter manufacturer must be observed. Start-up is prohibited as long as the conformity with these directives is de‐ clared. R911337311_Edition 03 Bosch Rexroth AG...

  • Page 18: Unintended Use

    Improper use of the components and non-observance of the described safety notes can lead to damage, bodily injury, electric shock or in extreme case lead to death. In the case of damage due to non-observance of the safety notes, Bosch Rexroth assumes no liability. Product- and technology-dependent safety instructions 2.6.1...

  • Page 19: Protection From Mechanical Danger

    Risk of destruction of sensitive parts! Data loss! ● Keep watches, credit cards, check cards and identity cards and all ferro‐ magnetic metal parts, such as iron, nickel and cobalt away from perma‐ nent magnets. R911337311_Edition 03 Bosch Rexroth AG...

  • Page 20: Protection During Handling And Assembly

    2.6.3 "Protection against magnetic and electromag‐ netic fields" on page The attractive forces of the permanent magnets influence all magnetizable materials. Especially in an area < 100 mm, the attractive forces rise. Sur‐ Bosch Rexroth AG R911337311_Edition 03...

  • Page 21: Protection Against Burns

    Immediately remove spill on the ground, otherwise risk of falling! 2.6.5 Protection against burns Risk of burns due to hot motor surfaces! ● Avoid contact with hot motor surfaces. Temperatures may rise over 60 °C. R911337311_Edition 03 Bosch Rexroth AG...

  • Page 22: Electrostatic Sensitive Devices (Egb)

    Avoid, e.g. direct contact of open stranded wires of the connection cable of temperature sensors without being electrostatically discharged or grounded. Do suitable ESD protective measures before you handle imper‐ iled components (e.g. ESD protective clothes, wristlets, conduc‐ tive floor, grounded cabinets and working surfaces). Bosch Rexroth AG R911337311_Edition 03...

  • Page 23: Scope Of Delivery

    At delivery, immediately check if the supplied components match with the de‐ livery note. The carrier must be informed immediately, in the case of any damaged package and goods. Start-up of damaged goods is prohibited. R911337311_Edition 03 Bosch Rexroth AG...
  • Page 24 10/65 MLF Water-Cooled Linear Motors Bosch Rexroth AG R911337311_Edition 03...

  • Page 25: About This Product

    Product description 4.1.1 Technical features Product Three phase synchronous motor Manufacturer Bosch Rexroth Electric Drives and Controls GmbH Buergermeister-Dr.-Nebel-Straße 2 97816 Lohr am Main, Germany Type MLP040, -052, -070, -100, -102, -140, -152, -200, -202, -300 MLS040, -052, -070, -100, -102, -140, -152, -200, -202, -300 Listed acc.

  • Page 26: Identification Of Motor Components

    Identification of motor components 4.2.1 Type code MLP Fig. 4-1: Type code MLP In the case of special design, details named in the operating in‐ structions can deviate. In this case, order the supplementary doc‐ umentation. Bosch Rexroth AG R911337311_Edition 03...

  • Page 27: Labeling Mlp

    Rated current Pole pitch Serial number Revision state Rexroth barcode Material number China RoHS conformity mark EAC conformity mark Fig. 4-2: Type plate primary part Observe the information on the certification mark under Chapter 4.2.5 R911337311_Edition 03 Bosch Rexroth AG...

  • Page 28: Type Code Mls

    About this product 4.2.3 Type code MLS Fig. 4-3: Type code MLS In the case of special design, details named in the operating in‐ structions can deviate. In this case, order the supplementary doc‐ umentation. Bosch Rexroth AG R911337311_Edition 03...

  • Page 29: Labeling Mls

    The secondary parts are signed with ”S” (south pole) on one front The type plate of the secondary part contains the following data R911337311_Edition 03 Bosch Rexroth AG...

  • Page 30: Certification Mark

    MLF motors were presented to “Underwriters Laboratories Inc.®” and have been approved by this UL authority. The E-file number issued is E341734. The appropriate identification of the motors is specified on the motor type plate. Bosch Rexroth AG R911337311_Edition 03...
  • Page 31 Motors of the MLF series are according to the specifications of standard SJ/ T11364 and they have an EFUP (Environmentally friendly use period) of 25 years. A corresponding labeling is in preparation). For more information, refer https://www.boschrexroth.com.cn/zh/cn/home_2/china_rohs2 www.bos‐ chrexroth.com.cn/zh/cn/home_2/china_rohs2 in section "Kit motors". R911337311_Edition 03 Bosch Rexroth AG...
  • Page 32 18/65 MLF Water-Cooled Linear Motors Bosch Rexroth AG R911337311_Edition 03...

  • Page 33: Transport And Storage

    Allowed classes of environmental conditions during transport acc. to DIN EN 60721-3-2 Classification type Allowed class Classification of climatic environmental conditions 2K11 Classification of biological environmental conditions Classification of chemically active materials R911337311_Edition 03 Bosch Rexroth AG...

  • Page 34: Instructions On Machine Transport

    Unless otherwise speci‐ fied, the specified values are the values of the particular class. However, Bosch Rexroth reserves the right to adjust these values at any time based on future experiences or changed environmental factors.
  • Page 35 ) when using secondary parts and make sure that they are kept. ● Remove the transport or assembly protection which is stuck on the cover plate only when or after mounting into the machine (see Fig. 5-3) R911337311_Edition 03 Bosch Rexroth AG...
  • Page 36 Due to their size and weight, secondary parts of size 300 have two additional threaded holes (M10) to fix the ring screws for transport. For exact position of the threaded holes, refer to the dimension sheet of MLS300 in the MLF project planning manual. Bosch Rexroth AG R911337311_Edition 03...
  • Page 37 For details on the maximum allowed magnetic field strengths as well as information on measurement methods for these magnetic field strengths, please refer to the current IATA DGR. R911337311_Edition 03 Bosch Rexroth AG...

  • Page 38: Storage Instructions

    Allowed classes of environmental conditions during storage For a better overview, some essential environmental influencing variables of the previously mentioned classifications are listed. Unless otherwise speci‐ fied, the specified values are the values of the particular class. However, Bosch Rexroth AG R911337311_Edition 03...
  • Page 39 MLF Water-Cooled Linear Motors 25/65 Transport and storage Bosch Rexroth reserves the right to adjust these values at any time based on future experiences or changed environmental factors. Deviating from DIN EN 60721-3-1 permissible ambient conditions Environmental factor Unit Value Air temperature °C...
  • Page 40 26/65 MLF Water-Cooled Linear Motors Bosch Rexroth AG R911337311_Edition 03...

  • Page 41: Assembly

    For detailed information on cor‐ rect handling and processing, please refer to the manufacturer's data sheets under http://www.loctite.de. The manufacturer's homepage also provides in‐ formation on hardening accelerators or other screw locks. R911337311_Edition 03 Bosch Rexroth AG...

  • Page 42: Mechanical Assembly

    Motor damage due to insufficient air gap be‐ CAUTION tween primary and secondary part! With aforementioned measures check the necessary minimum air gap be‐ tween primary and secondary part immediately after assembly of both motor components. Bosch Rexroth AG R911337311_Edition 03...

  • Page 43: Assembly Of Secondary Part Segments

    The calculation of screw connection for fastening the secondary part are based on assumption that the screwing surface of the secondary part and the screwing surface of the machine is clean and the secondary part is screwed directly with the machine. R911337311_Edition 03 Bosch Rexroth AG...

  • Page 44: Installation At A Path With Several Secondary Parts

    If several secondary part segments are used over the whole traverse path, keep the poles and the flush direction at concatenation according to the fol‐ lowing figure. Fig. 6-2: Concatenation of several secondary part segments Bosch Rexroth AG R911337311_Edition 03...
  • Page 45 After that, the primary part can be assembled in the already installed slide. The slide with the primary part installed can then be slid over the previously installed secondary parts. Then, assemble the remaining secondary parts. R911337311_Edition 03 Bosch Rexroth AG...
  • Page 46 Installation of linear motor components at a path with several secon‐ dary parts Uncontrolled movement of the slide! Crushing CAUTION hazard or risk of injury! Secure the slide against uncontrolled movement due to partial overlapped primary and secondary parts (force in traverse direction). Bosch Rexroth AG R911337311_Edition 03...

  • Page 47: Installation At A Path With One Secondary Part

    Installation of linear motor components at a path consisting of one single secondary part. A fixture to lower the primary part or the slide is not in the scope of delivery of Bosch Rexroth. As soon as the primary part is lowered onto CAUTION the secondary part, the attractive forces will increase as a result of the reduced air gap.
  • Page 48 34/65 MLF Water-Cooled Linear Motors Assembly Fig. 6-6: Installation of linear motor components at a complete secondary part via the total path. Bosch Rexroth AG R911337311_Edition 03...

  • Page 49: Assembly Of Primary Parts

    The effect of liquid screw lock is damaged by loosening or re- tightening of screws (e.g. due to torque tests) and must be re‐ newed. Observe the instructions of the adhesive manufacturer about correct screw lock. R911337311_Edition 03 Bosch Rexroth AG...

  • Page 50: Connection Liquid Cooling

    Cooling connection (OUT) Fig. 6-8: Cooling connection on primary part MLPxx0 and MLPxx2 Bosch Rexroth recommends to use threaded connections which contain an O-ring for axial sealing of the screw connections. For example, seals consisting of hemp, teflon tape or cone-shaped screw...

  • Page 51: Electrical Connection

    NNNN) are given in the following overview. The condition of the connection cable on primary parts in special design can deviate from the fol‐ lowing details. Please also observe the information provided in the supple‐ mentary documentation (data sheet) for the special design. R911337311_Edition 03 Bosch Rexroth AG...
  • Page 52 We recommend to lead this cable in a fixed installation to ● a device connector, ● a coupling or ● a terminal box (not in the scope of delivery of Bosch Rexroth) Bosch Rexroth AG R911337311_Edition 03...
  • Page 53 Example for strain relief of connection cable ① Drive controller ② Energy chain ③ Power cables ④ Junction (e.g. connector, terminal boxes) ⑤ Connection cables ⑥ Motor MLF Fig. 6-11: Routing connection cable of primary part R911337311_Edition 03 Bosch Rexroth AG...
  • Page 54 Power connection for single ar‐ rangement ① Drive controller ② Energy chain ③ Power cables ④ Junction (e.g. connector, terminal boxes) ⑤ Connection cables ⑥ Motor MLF Fig. 6-12: Power connection for single arrangement Bosch Rexroth AG R911337311_Edition 03...
  • Page 55 ① Drive controller ② Energy chain ③ Power cables ④ Junction (e.g. connector, terminal boxes) ⑤ Connection cables ⑥ Motor MLF Fig. 6-14: Parallel arrangement, collective power cable R911337311_Edition 03 Bosch Rexroth AG...
  • Page 56 Primary part MLP ② Device connector INS0486 ③ Coupling INS0481 Fig. 6-15: Connection example with device connector and coupling Connection via terminal boxes ① Primary part MLP ② Terminal boxes Fig. 6-16: Connection example with terminal boxes Bosch Rexroth AG R911337311_Edition 03...
  • Page 57 Connection on drive controller - single arrangement primary part Parallel connection ① Drive controller ② Shielding plate motor cable ③ Primary part MLP ④ Temperature sensors Fig. 6-18: Connection on drive controller - parallel connection primary part R911337311_Edition 03 Bosch Rexroth AG...

  • Page 58: Connection Linear Scale

    Connection cables for sensor head (part of lengths measuring system) ④ Sensor head ⑤ Measuring standard Fig. 6-19: Connection example linear scale Depending from the connection mode (connector or coupling), Rexroth offers different ready-made connection cables for connecting controller and meas‐ uring systems: Bosch Rexroth AG R911337311_Edition 03...
  • Page 59 DKCxx.3 <--> Connector IKS 4001 IKS 4002 IndraDrive <--> Connector IKS 4038 IKS 4041 DIAX04 <--> Coupling IKS 4383 DKCxx.3 <--> Coupling IKS 4389 IndraDrive <--> Coupling IKS 4040 Tab. 6-6: Connection cable linear scale R911337311_Edition 03 Bosch Rexroth AG...
  • Page 60 46/65 MLF Water-Cooled Linear Motors Bosch Rexroth AG R911337311_Edition 03...

  • Page 61: Commissioning And Operation

    Based on DIN EN 60721-3-3, some limit values are partially defined in the following, which our products are allowed to be exposed to during operation. Observe the detailed description of the classifications to take all of the factors which are specified in the particular class into account. R911337311_Edition 03 Bosch Rexroth AG...

  • Page 62: Commissioning

    Tab. 7-2: Operating conditions Unless otherwise specified, the values given are the values of the particular class. However, Bosch Rexroth reserves the right to adjust these values at any time based on future experiences or changed environmental factors. Commissioning The motor can be operated only after installation into a machine.

  • Page 63: Maintenance And Repair

    Check in regular distances the connection cables on damage and re‐ place them if necessary. ● Check optionally existing drag chains (Drag chains) on defects. ● Check the protective conductor connection for proper condition and firm seating at regular intervals. Replace it, if necessary. R911337311_Edition 03 Bosch Rexroth AG...

  • Page 64: Service Repair, Maintenance And Spare Parts

    Detailed description of the fault and the circumstances ● Information on the rating plate of the products in question, particularly type codes and serial numbers ● Your contact data (phone number, fax number, e-mail address) Bosch Rexroth AG R911337311_Edition 03...

  • Page 65: Disassembly

    5. Secure the machine against accidental movements and against unau‐ thorized operation. 6. Wait until the discharge time of the electrical systems has elapsed and then disconnect all electrical connections. Lock electric cables and con‐ tacts against contact with other electrical parts. R911337311_Edition 03 Bosch Rexroth AG...
  • Page 66 9. Right after disassambly, store or transport the motor components, espe‐ cially the secondary part in its origin package. Please observe the safety notes when handling the secondary part. 10. If necessary, record all measures in the commissioning log or machine maintenance plan. Bosch Rexroth AG R911337311_Edition 03...

  • Page 67: Environmental Protection And Disposal

    Our products can be returned to us for disposal free of charge. However, this requires that the products be free from oil, grease or other dirt. Furthermore, the products returned for disposal may not contain any undue foreign material or foreign components. R911337311_Edition 03 Bosch Rexroth AG...
  • Page 68 Plastic parts of the products may contain flame retardants. These plastic parts are labeled according to EN ISO 1043. They have to be recycled sepa‐ rately or disposed of according to the applicable legal provisions. Bosch Rexroth AG R911337311_Edition 03...

  • Page 69: Troubleshooting

    Stop the motor --> repair by manufacturer Tab. 11-1: Malfunctions on MLF motors In the case of malfunctions or troubleshooting, please observe the notes in the project planning manual, too. Contact the manufac‐ turer, if necessary. R911337311_Edition 03 Bosch Rexroth AG...
  • Page 70 56/65 MLF Water-Cooled Linear Motors Bosch Rexroth AG R911337311_Edition 03...

  • Page 71: Appendix

    MLF Water-Cooled Linear Motors 57/65 Appendix Appendix 12.1 Technical data Technical data and operating characteristic curves are described for all motor types in MLF project planning manual. R911337311_Edition 03 Bosch Rexroth AG...

  • Page 72: Declaration Of Conformity

    58/65 MLF Water-Cooled Linear Motors Appendix 12.2 Declaration of conformity Fig. 12-1: EC declaration of conformity - origin, German Bosch Rexroth AG R911337311_Edition 03...
  • Page 73 MLF Water-Cooled Linear Motors 59/65 Appendix Fig. 12-2: EC declaration of conformity - translation R911337311_Edition 03 Bosch Rexroth AG...
  • Page 74 60/65 MLF Water-Cooled Linear Motors Bosch Rexroth AG R911337311_Edition 03...

  • Page 75: Index

    MLF Water-Cooled Linear Motors 61/65 Index Index Improper use Improper use............ 4 Accumulators............54 Indented use Air humidity............47 Directives............3 Air temperature........... 47 Standards............3 Ambient temperature.......... 11 Installation altitude ..........11 Installation motor components Secondary part segments......29 Basic components..........
  • Page 76 62/65 MLF Water-Cooled Linear Motors Index Warning labels............ 19...
  • Page 77 MLF Water-Cooled Linear Motors 63/65 Notes...
  • Page 78 64/65 MLF Water-Cooled Linear Motors Notes...
  • Page 79 MLF Water-Cooled Linear Motors 65/65 Notes...
  • Page 80 Bosch Rexroth AG P.O. Box 13 57 97803 Lohr a.Main, Germany Bgm.-Dr.-Nebel-Str. 2 97816 Lohr a.Main, Germany Phone +49 9352 18 0 Fax +49 9352 18 8400 www.boschrexroth.com/electrics *R911337311* R911337311 DOK-MOTOR*-MLF********-IT03-EN-P...

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