Lincoln SKF CLK Installation And Operation Manual
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Lincoln SKF CLK Installation And Operation Manual

Airless oil projection system for conveyor roller chain lubrication
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Installation and operation manual
CLK lubrication system
Airless oil projection system for conveyor roller chain lubrication
Date of issue
January 2020
Form number
951-130-452
Read manual prior to installation or use of
this product. Keep manual nearby for future
reference.

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Summary of Contents for Lincoln SKF CLK

  • Page 1 Installation and operation manual CLK lubrication system Airless oil projection system for conveyor roller chain lubrication Date of issue January 2020 Form number 951-130-452 Read manual prior to installation or use of this product. Keep manual nearby for future reference.

  • Page 2: Imprint

    Imprint Training courses In order to provide a maximum of safety and economic viability, SKF In accordance with the EU Machine Directive 2006/42/CE, the instal- carries out detailed training courses. It is recommended that the trai- lation and operation instructions are an integral part of a lubrication ning courses are attended.

  • Page 3: Table Of Contents

    Contents Imprint ..............Service .

  • Page 4: General

    General • rotational direction arrows • fluid connection labels, etc. Meaning of symbols and corresponding must be respected and remain perfectly legible. information It is essential to read these instructions thoroughly and to respect In this manual, the symbols and safety wordings shown on this page the safety instructions given.

  • Page 5: Information Concerning The Ec Declaration Of Incorporation

    Information concerning the EC Declaration of Incorporation EC Declaration of Incorporation in accordance with EC-Machinery Directive 2006/42/EC, Appendix II Part B The manufacturer SKF France SAS, 204, Bld Charles de Gaulle, B.P. 239 – 37540 St-Cyr-sur-Loire – FRANCE, declares herewith the confor- mity of the partly completed machine Designation: Grease injection lubrication system for chains...

  • Page 6: Safety Instructions

    1. Safety instructions 1.3 Qualified technical personnel Only qualified technical personnel may install, operate, maintain, and 1.1 General safety instructions repair the products described in the manual. Qualified technical per- sonnel are persons who have been trained, assigned and instructed The owner must ensure that safety information has been read by by the operator of the installation.

  • Page 7: System Pressure Hazard

    1.5 System pressure hazard points. Product may only be used following the specifications, techni- cal data and limits stated in this manual. Other use or use beyond this purpose is considered unintended. WARNING 1.9 Foreseeable misuse System pressure The product is pressurized during operation. The product A usage of the product differing from the aforementioned conditions must therefore be depressurized before starting assembly, and stated purpose is strictly prohibited.

  • Page 8: Lubricants

    2. Lubricants NOTE The manufacturer of the chain to be lubricated will specify the 2.1 General lubricant requirements for each point to be lubricated. You must make sure that the required quantity of lubricant is provided to the relevant lubricating point. If a lubricating point is insufficiently NOTE lubricated, the bearing may become damaged or jammed.

  • Page 9: Lubricants And The Environment

    2.5 Danger relating to lubricants CAUTION Different lubricants must not be mixed together. Doing so can cause damage and require extensive cleaning of the products/centralized lubrication system. To prevent confu- sion, we recommend that you attach information indicating CAUTION the lubricant to be used on the lubricant reservoir. Centralized lubrication systems must be absolutely leak- free.

  • Page 10: Design And Function

    3 Design and function 3.3 Construction 3.3.1 Central unit 3.1 General The central unit († fig. 1) is a compact group comprising a reservoir CLK lubrication systems have a central unit and all electrical and mounted on a pump housing. hydraulic components necessary to operate a lubrication system by The pump housing houses an electromagnetic pump and an inte- airless oil projection.
  • Page 11 Fig. 1 ~238 4 × Ø 10,5 H.10 2 or 4 × Ø 4 ~61,5 CLK central unit 1 Level-contact connector (according to the version) 2 Fault output connector 3 Control panel of control unit 4 Proximity sensor connector 5 Lubricant outlets 6 Power supply connector...
  • Page 12 Fig. 2 Projection nozzles with proximity sensor mounted on a support Connector M12 (with 5 m cable) Inductive proximity sensor 2 × Ø 8,5 47,7 3 mounting positions 2 0 6 6 0 , 8 2 × AC-A-420 Fig. 3 Projection nozzles Ø18 Ø4...

  • Page 13: Function

    3.3 Function A lubricant film is formed at the friction zones. It reduces the tempe- rature rising and therefore the part wear. In addition, it provides The CLK-type lubrication systems for conveyor chains generally extra protection against external pollution, by preventing the foreign comprise a piston pump with electromagnetic control, an oil reser- matter (dust, particles ...) to penetrate between the different parts.

  • Page 14: Technical Data

    4. Technical data Table 2 Technical data CLK lubrication system Pumping unit Flow rate 30 or 60 mm / per stroke and outlet according to the model Lubricant mineral or synthetic oils without additive or particle Viscosity 20 to 1 000 mm /s at projection temperature Delivery pressure 100 bar max.

  • Page 15: Transport, Delivery And Storage

    5.3.3 Storage – general information 5. Transport, delivery and storage • Ensure that no dust gets into stored products by wrapping them in plastic film • Store products on racks or pallets to protect them from damp 5.1 Transport floors •...

  • Page 16: Installation Instructions

    6. Installation instructions WARNING All installation, setting, maintenance and repair works on the lubrication system must be carried out only when the conveyor is off duty. Working closed to a running conveyor chain may cause operator's injuries and/or important mate- rial damages.

  • Page 17: Position

    6.2 Position CAUTION The projection nozzles and the proximity sensor operate in The system must be mounted in a way that protects it from humidity different temperature ranges. It is not therefore necessary and vibrations. It should also be easily accessible so that all other to check the ambient temperature and the working tempe- installation work can be carried out without hindrance.

  • Page 18: Installation

    6.3 Installation Fig. 6 System installation During installation, and more specifically when holes should be car- ried out, it is mandatory to observe the following points: 269 mm • During installation, do not damage the existing lines. • During installation, do not damage the other existing groups. •...
  • Page 19 6.3.2 Nozzle installation 6.3.2.1 Nozzle adjustment The center distance between the two spay heads of a nozzle is min 4.5 mm and max 10 mm. The nozzle heads should be perfectly ver- tical to the lubrication points († fig. 9). Depending on the chain rol- ler configuration, you can adjust mechanically the center distance CAUTION between the nozzle heads by means of a 2,5 mm Allen wrench...
  • Page 20 6.3.2.2 Nozzle mounting Fig. 11 To mount the projection nozzles, you can use the support provided for this purpose († fig. 10). Once the support is mounted, it is only possible to adjust horizontally the projection nozzle position. SKF recommends therefore to simulate the nozzle positioning with res- pect to the chain before mounting the support.

  • Page 21: Hydraulic Connections

    6.4 Hydraulic connections Fig. 13 Central unit output connection The lubrication line should be connected to the central unit so that no force can be transmitted to the unit once installed (no pressure on the connection). SW10 CAUTION The connectors and accessories used to connect the lubri- cant line must be compatible with the pump's maximum service pressure.

  • Page 22: Electrical Connections

    6.5.2 Fault output 6.5 Electrical connections The user can connect the fault output to an external light signal or to its control panel. The user can therefore get more easily the fault information. For the pin assignment on the fault output connector, see Table 3. WARNING Only qualified, instructed specialists who are authorized by 6.5.3 Proximity sensor...
  • Page 23 Table 3 Power supply connector pins Description L – phase N – neutral GND – grounding { + } { -} Table 4 Default output connector pins Description NO – closing contact NC – opening contact common Table 5 Proximity switch connector pins Description Wire color 24 V brown...

  • Page 24: Commissioning

    7.2.1 Interface 7. Commissioning The command and control unit features an easy-to-use interface in 7.1 General front of the UCDE unit housing († fig. 16). This interface includes: The product described operates automatically. However it is recom- mended that you regularly verify that the lubricant is correctly trans- •...
  • Page 25 6 Fine adjustment: adjustment of the projection position relative to determined by the number of axes of the chain († § 7.2.3.2), fol- the chain lowed by the pause phase. The minimum cycle time is 0 h 01 min, 7 Draining: lubrication circuit draining and the maximum cycle time is 999 h 59.
  • Page 26 7.2.3.2 Number of axes number of points is 0, and the maximum number of points is 9,999. The pin number parameter allows to set the number of lubrication The default value is 100. points to be lubricated during a lubrication cycle. The minimum Number of axes, menu 3 Screen Description...
  • Page 27 7.2.3.4 Pump control The lubrication impulse triggering can be adjusted automatically Lubrication impulse triggering when the lubrication point is detected. – ADAPTIVE – after reception of the proximity switch signal. Recep- Lubrication impulse can be triggered straight – DIRECT – when tion times of previous proximity switch signals are taken into control unit receives the signal from proximity switch (factory set- account.
  • Page 28 7.2.3.6 Languages The user can select the language of the control unit interface. Three languages are available: English, French and German. Languages, menu 9 Screen Description • Go to menu 9 Languages with L A N G U A G E E n g l i s h •...

  • Page 29: Bleeding

    7.3 Bleeding 7.4 Reservoir filling It is essential to bleed (lubrication line filling) the system before com- 1 Clean the filling cap before removing it missioning and after works carried out on the lubrication lines. 2 Remove the reservoir cap and fill up with an appropriate lubricant. You should start bleeding from the control unit.

  • Page 30: Commissioning

    7.5. Commissioning Before activation, check all electrical and hydraulic connections. Once the CLK lubrication system is on, the lubrication process starts according to user configuration. The user can follow the progress of the lubrication process at any time by reading the messages displayed on the central unit (†...

  • Page 31: Maintenance

    8 Maintenance SKF is not liable for damage caused by improper installation, main- tenance, or repair work. WARNING Working on products that have not been disconnected from the power supply can cause serious injury or death to per- sons. Installation, maintenance, and repair work may only be carried out by qualified experts on a product that is not connected to a power supply.

  • Page 32: Failures

    9. Failures WARNING Working on products that have not been disconnected from the power supply can cause serious injury or death to per- Tables 7 and 8 give an overview of possible malfunctions and their sons. Installation, maintenance, and repair work may only causes.
  • Page 33 Table 8 Failure analysis and remedy Problem Possible cause Solution The system does not work Power supply • Check connections and cables • Check that the supply voltage corresponds to the one indicated on the rating plate • Check the connector wiring No lubricant exits the nozzle Lack of lubricant •...

  • Page 34: Shutdown

    11 Shutdown 12. Spare parts 11.1 Temporary shutdown You can temporarily shut down the described product by disconnec- NOTE ting the electrical, pneumatic, and/or hydraulic supply connections. Only original SKF spare parts may be used. It is prohibited for the For more information, see the section General information in this operator to make alterations to the product or to use non original manual.
  • Page 35 Table 9 Spare parts for kit CLK-460R-100 Order No. Designation Comments UCDE01-460RT Central unit give the voltage key when ordering († table 1) AC-A-420 Double nozzle with adjustable interaxial distance AC-5121 Proximity switch – Ø12 -40 to +85 °C (standard) AC.4026.10 Power supply connection kit AC.2218...
  • Page 36 Table 12 Spare parts for kit CLK-430R-101 Order No. Designation Comments UCDE01-430RT Central unit give the voltage key when ordering († table 1) AC-A-410 Simple nozzle AC-5121 Proximity switch – Ø12 -40 to +85 °C (standard) AC.4026.10 Power supply connection kit AC.2218 Fault output connector AC-4388...
  • Page 38 Important information on product usage SKF and Lincoln lubrication systems or their components are not approved for use with gases, liquefied gases, pressurized gases in solution and fluids with a vapor pressure exceeding normal atmospheric pressure (1 013 mbar) by more than 0,5 bar at their maximum permissible temperature.

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