SEW-Eurodrive X Series Assembly And Operating Instructions Manual
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SEW-Eurodrive X Series Assembly And Operating Instructions Manual

SEW-Eurodrive X Series Assembly And Operating Instructions Manual

Industrial gear units helical and bevel-helical gear units
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Drive Technology \ Drive Automation \ System Integration \ Services
Addendum to the Assembly and
Operating Instructions
Industrial Gear Units
Helical and Bevel-Helical Gear Units
X.. Series
Oil-Water Cooler for Splash Lubrication /OWC
Edition 01/2014
20230540 / EN

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  • Page 1 Drive Technology \ Drive Automation \ System Integration \ Services Addendum to the Assembly and Operating Instructions Industrial Gear Units Helical and Bevel-Helical Gear Units X.. Series Oil-Water Cooler for Splash Lubrication /OWC Edition 01/2014 20230540 / EN...

  • Page 2: Table Of Contents

    Contents Contents Important information..................3 Oil-water cooler for splash lubrication /OWC........... 4 Structure/function..................4 2.1.1 Structure ..................4 2.1.2 General information ..............8 2.1.3 Function ..................8 2.1.4 Interlocking specifications............8 2.1.5 Sizes, cooling capacity and selection .......... 9 Wiring diagram (schematic illustration) ............. 10 Installation/assembly.................

  • Page 3: Important Information

    Important information Important information Oil-Water Cooler for Splash Lubrication /OWC INFORMATION This addendum describes amendments to the "Industrial Gear Units, Helical and Bevel Gear Units" operating instructions. Please use the data specified in this document. This document does not replace the detailed operating instructions. Addendum to the Assembly and Operating Instructions –...

  • Page 4: Oil-Water Cooler For Splash Lubrication /Owc

    INFORMATION • Consult SEW-EURODRIVE if you use chemically aggressive cooling media, such as brackish water or salt water. • The following information applies to gear units with splash lubrication. The cooling system with motor pump only cools the gear unit oil.
  • Page 5 Oil-water cooler for splash lubrication /OWC Structure/function The following figure shows an example of the unit structure for gear unit sizes X140 – X170. System oil supply system Water Water Base plate 18014402099868555 [1] Motor [2] Pump [3] Oil-water heat exchanger [4] Riser pipe [5] Pressure line [6] Temperature switch with two switching points (TSK2)
  • Page 6 Oil-water cooler for splash lubrication /OWC Structure/function • For gear unit sizes X180 – X320, a shell and tube heat exchanger is used for oil sup- ply systems OWC 10/20/30/40/50/60/70. [7/8] 18014402106563851 [1] Motor [2] Pump [3] Oil-water heat exchanger [4] Riser pipe [5] Pressure line [6] Temperature switch with two switching points (TSK2)
  • Page 7 Oil-water cooler for splash lubrication /OWC Structure/function The following figure shows an example of the unit structure for gear unit sizes X180 – X320. Oil supply system Water Water Venting Base plate 9450567691 [1] Motor [2] Pump [3] Oil-water heat exchanger [4] Riser pipe [5] Pressure line [6] Temperature switch with two switching points (TSK2)

  • Page 8: General Information

    Oil-water cooler for splash lubrication /OWC Structure/function 2.1.2 General information The cooling system is delivered as a complete unit but without electrical connections. The standard design of the basic cooling system comprises: • Pump with directly mounted asynchronous motor • Oil-water heat exchanger •...

  • Page 9: Sizes, Cooling Capacity And Selection

    OWC 070 1) Cooling system with plate heat exchanger INFORMATION The values differ slightly for operation with a line frequency of 60 Hz. Please consult SEW-EURODRIVE. Addendum to the Assembly and Operating Instructions – Oil-Water Cooler for Splash Lubrication /OWC...

  • Page 10: Wiring Diagram (Schematic Illustration)

    Oil-water cooler for splash lubrication /OWC Wiring diagram (schematic illustration) Wiring diagram (schematic illustration) Control circuit Control circuit main motor temperature switch Emergency off Emergency off opens at closes at ϑ > 90°C ϑ > 60°C Main contactor „on“ Temp. signal to for main motor control circuit main control...

  • Page 11: Installation/Assembly

    Oil-water cooler for splash lubrication /OWC Installation/assembly Installation/assembly 2.3.1 Mechanical connection Connect the heat exchanger to the cooling circuit according to the identifying markings observing local regulations. In this respect, observe the following: • Do not reduce the indicated cable cross-section. •...

  • Page 12: Cooling Media

    • Special procedures are required when sea water or brackish water is used. Consult SEW-EURODRIVE. Permitted cooling media • Water, water/glycol cooling liquids, HFC refrigerants •...

  • Page 13: Installation And Connection Information

    It is important that you choose the correct wall thickness and material when selecting pipes, hoses and screw fittings. Preferably use composite material seals for screw fittings. SEW-EURODRIVE recommends the following cable cross sections for connecting the cooling system to the gear unit and the cooling circuit: Size Cooling water Inner Ø...

  • Page 14: Startup

    Oil-water cooler for splash lubrication /OWC Startup Startup 2.5.1 Notes NOTICE Improper startup of gear units with oil-water cooling systems can damage the gear unit or the oil-water cooling system. Possible damage to property. • Note the following: • Before taking the gear unit into operation for the first time, run the oil-water cooling system at least 15 minutes to ensure that all oil chambers are filled with oil.

  • Page 15: Inspection/Maintenance

    Oil-water cooler for splash lubrication /OWC Inspection/maintenance Inspection/maintenance 2.6.1 Inspection and maintenance intervals Adhere to the following inspection and maintenance intervals. Time interval What to do? • Depending on the operating con- • Check the condition of the oil-water cooler /OWP. If neces- ditions, at least every 12 months sary, replace the filter element.

  • Page 16: Lubricant Fill Quantities

    Oil-water cooler for splash lubrication /OWC Lubricant fill quantities Lubricant fill quantities The following table shows the lubricant fill quantity which has to be filled into the gear unit additionally for the oil supply system (OSS). Size Fill max. fill quantity max.
  • Page 17 In borderline cases, the permitted temperature of the lu- bricant that is actually being used must be verified. When planning the motor, observe the increased starting torque at low temperatures. It may be necessary to contact SEW-EURODRIVE.
  • Page 18 Drive Technology \ Drive Automation \ System Integration \ Services 3.0 Documentation of Suppliers...
  • Page 33 Bedienungs- und Installationsanleitung Installation- and Operation Instruction Förderpumpen BFP / Circulation pumps BFP FP000057 Lesen Sie die Bedienungsanleitung vor dem Gebrauch des Gerätes gründlich durch. Beachten Sie insbesondere die Hinweise unter Gliederungspunkt 2. Andernfalls könnten Gesundheits- oder Sachschäden auftreten. Die Bühler Technologies GmbH haftet nicht bei eigenmächtigen Änderungen des Gerätes oder für unsachgemäßen Gebrauch.
  • Page 34 Bedienungs- und Installationsanleitung Installation- and Operation Instruction Förderpumpen BFP / Circulation pumps BFP Table of Contents Page Introduction ........................13 Important advices ......................13 General indication of risk.........................13 Placing and mounting .......................14 Transport ............................14 Installation site requirements ......................14 Electrical connection ........................15 Hydraulic connections ........................16 Calculations.............................16 3.5.1 Formula to calculate the operational viscosity ................16...

  • Page 35: Introduction

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Förderpumpen BFP / Circulation pumps BFP 1 Introduction BFP circulation pumps are suited for the transportation of oils in hydraulic and lubrication systems. Their scope is given by their specifications. The use in other applications is not permitted without confirmation by Bühler Technologies GmbH.

  • Page 36: Placing And Mounting

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Förderpumpen BFP / Circulation pumps BFP Adhere to all relevant safety regulations and technical indications for the specific installation place. Prevent failures and protect persons against injuries and the device against damage. The person responsible for the system must secure that: - safety and operation instructions are accessible and followed, - local accident prevention regulations and standards are obeyed, - performance data and installation specifications are regarded,...

  • Page 37: Electrical Connection

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Förderpumpen BFP / Circulation pumps BFP 3.3 Electrical connection DANGER Electrical voltage Electrocution hazard. Before opening the cover or working on electrical components, disconnect the device from power supply. Make sure that the equipment cannot be reconnected to mains unintentionally.

  • Page 38: Hydraulic Connections

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Förderpumpen BFP / Circulation pumps BFP 3.4 Hydraulic connections The connecting line between pump and system should be free of tension and vibration. We recommend using flexible hoses which of course must be able to stand the negative pressure in the suction line. Use wire reinforced hoses for example.

  • Page 39: Formula To Calculate The Pressure Loss

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Förderpumpen BFP / Circulation pumps BFP 3.5.3 Formula to calculate the pressure loss Valid for smooth straight piping per meter at laminar flow. definitions: example: υ υ viscosity in cst = 97.35 cst spec.

  • Page 40: Operation And Maintenance

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Förderpumpen BFP / Circulation pumps BFP 4 Operation and Maintenance 4.1 Before starting • Check that all parts are free of damage. • Check the correct connections of oil and power circuits according to chapter ”placing and mounting”. •...

  • Page 41: Service And Disposal

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Förderpumpen BFP / Circulation pumps BFP 5 Service and Disposal Please tell us the type of pump and the serial number, which can both be found on the type plate. Returns of devices should be made to the address given under 5.1 with a description of the problem. Please mark it with repair or claim, whichever is the case.

  • Page 42: Troubleshooting And Servicing

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Förderpumpen BFP / Circulation pumps BFP 6 Troubleshooting and servicing 6.1 Safety instructions for the repair DANGER Electrical voltage Electrocution hazard Disconnect the device from power supply. Make sure that the equipment cannot be reconnected to mains unintentionally. The device must be opened by trained staff only.

  • Page 43: Technical Data

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Förderpumpen BFP / Circulation pumps BFP 7 Technical data Fluids mineral oil according to DIN 51524 Operating temperature oil max. 100°C Ambient temperature - 20°C to + 40°C Mains voltage 230/400V, 50 Hz +/- 5% 276/480V, 60 Hz +/- 5% Protection class IP 55...
  • Page 44 Bedienungs- und Installationsanleitung Installation- and Operation Instruction Förderpumpen BFP / Circulation pumps BFP 9 Druckverlust in geraden 9 Pressure loss in straight Rohrleitungen pro Meter pipes per metre at laminar bei laminarer Strömung flow 15/28 l/min - DN 32 BFP 8 VG 46 VG 68 VG 120...
  • Page 45 Bedienungs- und Installationsanleitung Installation- and Operation Instruction Förderpumpen BFP / Circulation pumps BFP BFP 90 86 l/min - DN 40 VG 46 VG 68 VG 120 VG 160 VG 220 VG 320 VG 460 VG 680 10 °C 0.06 0.09 0.20 0.30 0.46...
  • Page 46 EG-Konformitätserklärung EC-declaration of conformity Hiermit erklären wir, dass die nachfolgenden Produkte den wesentlichen Anforderungen der folgenden EG- Richtlinie in ihrer aktuellen Fassung entsprechen: Herewith we declare that the following products correspond to the essential requirements of the following EC directive in its actual version: 2006/42/EG (Maschinenrichtlinie / machinery) Folgende weitere Richtlinien wurden berücksichtigt / the following directives were regarded 2006/95/EG (Niederspannungsrichtlinie / low voltage directive)
  • Page 47 ® Oil / Water Cooler Series BWT High exchange efficiency Low water consumption § § Equally distributed turbulent flow Maintenance free § § Little installation space required Broad temperature range § § High fatigue life Easy installation § § Bühler Technologies GmbH D - 40880 Ratingen, Harkortstr.
  • Page 48 Why Coolers? There are basically two main concepts in the development of fluid power systems. One is to design systems minus a cooler and if the operational conditions show in practice that the system needs a cooler to install it later. This however requires compromises that usually result in financial overspend.
  • Page 49 Cooling performance of different BWT types Cooling perfomance in kW B35, B120 B10, B25 B5, B8 1000 1100 1200 1300 Oil flow rate in l/min The diagram shows the range of performance of the different basic types. For a more precise calculation we can provide a software which is available upon request. Approvals General Data BWT plate coolers are approved by the following...
  • Page 50 Technical Data BWT B05, B08 and B15 BWT B15 BWT B08 BWT B05 (...x010) (...x020 / ...x030) Cooling performance Oil ports Water ports Net Weight Volumen Type Part No. F3, F1 SW F2, F4 SW Litre BWT B05x010 3405010 1,5-5,0 G ¾...
  • Page 51 Technical Data BWT B10/B12 and B25 BWT B25 BWT B10 BWT B12 Cooling performance Oil ports Water ports Net Weight Volume Type Part No. F3, F1 F2, F4 BWT B10x020 3410020 5-25 41 mm G ¾ 36 mm BWT B10x030 3410030 10-40 41 mm...
  • Page 52 Technical Data BWT B35 and B120 BWT B120 BWT B35 4xM12x20 4xM12x20 Cooling performance Oil ports Water ports Net Weight Volume Type Part No. F3, F1 F2, F4 BWT B35x040 3435040 30-105 G 1 ½ 60 mm G 1 ¼ 50 mm 18,0 BWT B35x050...
  • Page 53 Technical Data BWT B57 and B60 BWT B57 BWT B60 274,5 Cooling performance Oil ports Water ports Net Weight Volume Type Part No. F3, F1 F2, F4 BWT B57x040 3457040 39-160 SAE 2 ½ * SAE 2 ½ BWT B57x060 3457060 74-232 SAE 2 ½...
  • Page 54 Installation The BWT plate cooler should be located to allow free access from all sides and good visibility. There are no particular installation restrictions, however the unit should be easy to drain in case of open air installation to prevent freezing. Connection of oil and water circuits.
  • Page 55 Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT Lesen Sie die Bedienungsanleitung vor dem Gebrauch des Gerätes gründlich durch. Beachten Sie insbesondere die Hinweise unter Gliederungspunkt 2. Andernfalls könnten Gesundheits- oder Sachschäden auftreten.
  • Page 56 Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT Content Page Introduction ........................10 Range of use ........................... 10 Important advice ......................10 General indication of risk ......................... 11 Installation ........................12 Connection of pipes ......................

  • Page 57: Introduction

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT 1 Introduction The oil / water cooler BWT are suited for cooling oils in hydraulic and lubrication systems. Their scope is given by their specifications. The use in other applications is not permitted without confirmation by Buehler Technologies GmbH.

  • Page 58: General Indication Of Risk

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT The following warning signs and signal words are used in this manual: Warning against hazardous situation disconnect from mains Warning against electrical voltage wear face protection Warning against acid and corrosive substances wear gloves...

  • Page 59: Installation

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT 3 Installation Plate heat exchangers should be installed in such a way that there is sufficient free space around each unit to carry out maintenance work, etc. The plate heat exchangers can be installed in any position.

  • Page 60: Commissioning / Operation

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT 5 Commissioning / Operation Before operation it must be checked that the operating data does not exceed the data indicated on the marker's nameplate. Furthermore all bolted connections must be checked for tightness. CAUTION Hazard due to high pressure Do not exceed the nominal pressure.

  • Page 61: Fouling / Cleaning Of Heat Exchangers Water Side

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT 6 Fouling / cleaning of heat exchangers water side If cooling media are used which are possibly contaminated, such as surface water, cooling circuit water (open circuit), heating installation water (specially in the case of old installations) etc., filter having a mesh width of max.

  • Page 62: Appendices

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT 8 Appendices 8.1 Spare parts - claims - Service Please tell us the type of cooler and the serial number, which can both be found on the type plate. Returns of devices should be made to the address given under 7.1 with a description of the problem.

  • Page 63: Technical Data Bwt B05, B08 And B15

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT 8.4 Technische Daten 8.4 Technical Data BWT B05, B08 und B15 BWT B05, B08 and B15 Abmessungen in mm (inch) Dimensions given in mm (inch) BWT B15 BWT B08 BWT B05...

  • Page 64: Technical Data Bwt B10, B12 And B25

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT 8.5 Technische Daten 8.5 Technical Data BWT B10, B12 und B25 BWT B10, B12 and B25 Abmessungen in mm (inch) Dimensions given in mm (inch) BWT B25 BWT B10 BWT B12...
  • Page 65 Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT Artikel- Kühlleistung Ölanschluss Wasser- Gewicht Volumen anschluss (Netto) Type Cooling Oil ports* Volume Part No. performance Water ports* wrench size Weight wrench size F3, F1 F2, F4 72 mm...

  • Page 66: Technical Data Bwt B35 And B120

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT 8.6 Technische Daten 8.6 Technical Data BWT B35 und B120 BWT B35 and B120 Abmessungen in mm (inch) Dimensions given in mm (inch) BWT B120 BWT B35 100 (3.94)
  • Page 67 Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT Artikel- Kühlleistung Ölanschlus Wasser- Gewicht Volumen anschluss (Netto) Liter Type Cooling Part No. performance Oil ports* Water ports* Volume Weight wrench size wrench size F3, F1 F2, F4 199 mm...

  • Page 68: Technical Data Bwt B57 And B60

    Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT 8.7 Technische Daten 8.7 Technical Data BWT B57 und B60 BWT B57 and B60 Abmessungen in mm (inch) Dimensions given in mm (inch) BWT B57 BWT B60 100 (3.94)
  • Page 69 Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT Artikel-Nr. Kühlleistung Ölanschluss Wasser- Gewicht Volumen anschluss (Netto) Type Part No. Cooling Oil ports* Volume performance Water ports* wrench size Weight wrench size F3, F1 F2, F4 104 mm...
  • Page 70 Bedienungs- und Installationsanleitung Installation- and Operation Instruction Öl / Wasserkühler BWT / oil / water cooler BWT 8.8 Technische Daten 8.8 Technical Data Befestigungsklammer BWT Mounting Brackets BWT Artikel- Klammer Für BWT Typ Bracket For BWT type Part No. 101 mm 223 mm B05x…...
  • Page 71 Dekontaminierungserklärung Declaration of Contamination status Gültig ab / valid since: 2011/05/01 Revision 0 ersetzt Rev. / replaces Rev --- Die gesetzlichen Vorschriften schreiben vor, dass Sie uns die Dekontaminierungserklärung ausgefüllt und unterschrieben zurück zu senden haben. Die Angaben dienen zum Schutz unserer Mitarbeiter. Bringen Sie die Bescheinigung an der Verpackung an.
  • Page 72 SEW-EURODRIVE—Driving the world SEW-EURODRIVE Driving the world SEW-EURODRIVE GmbH & Co KG P.O. Box 3023 76642 BRUCHSAL GERMANY Phone +49 7251 75-0 Fax +49 7251 75-1970 sew@sew-eurodrive.com www.sew-eurodrive.com...

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