SKF SMBM-X Series Assembly Instructions Manual
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SKF SMBM-X Series Assembly Instructions Manual

Flow limiters
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Flow limiters of series
SMBM-X und SMBM-V
Version 01 2020
951-170-238-EN
Assembly instructions
acc. to Machinery Directive 2006/42/EC
EN

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Summary of Contents for SKF SMBM-X Series

  • Page 1 Assembly instructions Flow limiters of series acc. to Machinery Directive 2006/42/EC SMBM-X und SMBM-V Version 01 2020 951-170-238-EN...

  • Page 2: Ec Declaration Of Incorporation Acc. To Machinery Directive 2006/42/Ec, Appendix Ii Part 1 B

    EU Declaration of Incorporation EC Declaration of Incorporation acc. to Machinery Directive 2006/42/EC, Appendix II Part 1 B The manufacturer, SKF Lubrication Systems GmbH, Hockenheim Plant, 2. Industriestr. 4, DE - 68766 Hockenheim, hereby declares the conformity of the partly completed machinery...

  • Page 3: Masthead

    Masthead Manufacturer Training Disclaimer of liability SKF Lubrication Systems Germany GmbH SKF conducts detailed training in order to The manufacturer shall not be held liable for Address of manufacturer plants enable the maximum safety and efficiency. damage resulting from: Headquarters SKF recommends taking advantage of this ○...

  • Page 4: Table Of Contents

    Table of contents Table of contents EC Declaration of Incorporation acc. to Machinery Directive 2006/42/EC, Appendix II Part 1 B ..................2 Safety instructions ..............10 Masthead ....................3 General safety instructions ..............10 Explanation of symbols and signs .............. 8 General behavior when handling the product ........10 Intended use ..................11 Foreseeable misuse ................11...
  • Page 5 Table of contents Lubricants ................... 18 Technical data ................34 General information ................18 General technical data SMBM .............34 Selection of lubricants ................18 Piston detector 24-1884-2785 ............35 Material compatibility ................19 Signal transmitter 24-1072-2124, without cable box ....36 Aging of lubricants ................19 Pulse generator 2340-00000030 for gear-type flow indicator ...37 Electrical changeover valve 24-1254-2486 for separation Overview, functional description ..........
  • Page 6 Table of contents Assembly ..................45 General information ................45 6.4.7 Assembly drawing SMBM-V61/V62/V63 Flow limiter with Minimum mounting dimensions............46 gear-type flow indicator and piston detector ......56 Assembly drawing SMBM-X ...............47 6.4.8 Filter unit for flow limiter SMBM-V ..........56 6.3.1 Assembly drawing SMBM-X00 without 6.4.9 Changeover valve for flow limiter SMBM-V ........57 gear-type flow indicator, without signal transmitter ....47...
  • Page 7 Table of contents Cleaning ..................71 Repairs ..................88 Cleaning agents..................71 12.1 Replacement of signal transmitter 24-1072-2124 ......89 Exterior cleaning ...................71 12.2 Mounting or replacement of the pulse generator 2340-00000030 ..90 Interior cleaning ..................71 12.2.1 Subsequent mounting ..............90 Cleaning of the pulse generator ............71 12.2.2 Pulse generator replacement ............90 12.2.3...

  • Page 8: Explanation Of Symbols And Signs

    Exmlanationyofysymbols,ysigns,yandyabbreviations Explanation of symbols and signs General warning Risk of electrical shock Risk of slipping Hot surfaces Being drawn into machinery Crushing hazard Pressure injection Suspended load Electrostatic sensitive Potentially explosive components atmosphere Wear personal protective gear Wear personal protective gear (face Wear personal protective Wear personal protective (goggles)
  • Page 9 Exmlanationyofysymbols,ysigns,yandyabbreviations Abbreviations and conversion factors regarding °C degrees Celsius °F degrees Fahrenheit approx. approximately Kelvin ounce i.e. that is Newton fl. oz. Fluid ounce etc. et cetera hour inch poss. possibly second pound per square inch if necessary if necessary sq.in.

  • Page 10: Safety Instructions

    1. Safety instructions 1. Safety instructions 1.1 General safety instructions 1.2 General behavior when handling the product ○ Responsibilities for different activities ○ The operator must ensure that the in- ○ The product may only be used in aware- must be clearly defined and observed. structions are read by all persons tasked ness of the potential dangers, in proper Uncertainty seriously endangers safety.

  • Page 11: Intended Use

    1. Safety instructions 1.3 Intended use ○ If protective and safety mechanisms ○ Use in areas with aggressive, corrosive Feed lubricants only in compliance with the must be removed, they must be rein- specifications, technical data, and limits pre- substances (e.g., high ozone loads) stalled immediately following conclusion sented in this manual.

  • Page 12: Painting Plastic Components

    1. Safety instructions 1.5 Painting plastic components 1.9 Referenced documents The painting of all plastic components and authorized persons due to possibly unde- In addition to this manual, the following seals of the products described here is tectable sources of error or due to statutory documents must be observed by the re- prohibited.

  • Page 13: Notes On The Type Plate

    4, Paragraph 3, excluded from the scope of the use of certain hazardous substances Pressure Equipment Directive 2014/68/EU. in electrical and electronic equipment SKF Lubrication Systems Germany GmbH Note on Low-Voltage Directive 2014/35/EU The protection objectives of the Low-Volt- Düse age Directive 2014/35/EU are met in accor- dance with Annex I, No.

  • Page 14: Persons Authorized To Use The Product

    1. Safety instructions 1.12 Persons authorized to use the 1.12.3 Qualified electrician 1.15 Operation product A person with appropriate technical training, The following must be observed during first 1.12.1 Operator knowledge, and experience who can recog- start-up and operation: nize and avoid hazards that may result from ○...

  • Page 15: Transport, Assembly, Maintenance, Malfunction, Repair, Shutdown, Disposal

    1. Safety instructions 1.17 Transport, assembly, maintenance, malfunction, repair, shutdown, disposal ○ Prior to the start of this work, all relevant ○ Establish the electrical connection only in limbs can be pinched by unintended persons must be notified of it. Precau- movements.

  • Page 16: First Start-Up, Daily Start-Up

    1. Safety instructions 1.18 First start-up, daily start-up 1.19 Cleaning ○ All components used must be designed ○ There is a fire hazard from the use of for: Ensure that: flammable cleaning agents. Use only - The maximum operating pressure non-flammable cleaning agents that are ○...

  • Page 17: Residual Risks

    1. Safety instructions 1.20 Residual risks Possible in Residual risk Avoidance / Remedy lifecycle Personal injury / property damage due Unauthorized persons must be kept away; nobody is allowed to be present below hoisted A, B, C, G, H, K to falling of hoisted parts parts.

  • Page 18: Lubricants

    ○ Protection against contamination/ This will spare you potentially costly down- ingress of foreign matter SKF Lubrication Systems considers lubri- time due to damage to the machine/system cants to be an element of system design. and/or damage to the centralized lubrication ○...

  • Page 19: Material Compatibility

    2.3 Material compatibility (e.g., "bleeding"). The lubricants must generally be compatible Please contact SKF if you have further with the following materials: questions regarding lubricants. ○ Steel, gray cast iron, brass, copper, An overview of the lubricants we have aluminum tested is available on request.

  • Page 20: Overview, Functional Description

    3. Overview, functional description 3. Overview, functional description 3.1 Series SMBM-X (Single Flow) flow limiter versions Fig. 1 Overview flow limiters SMBM-X SMBM-X00 SMBM-X31 SMBM-X21/X22 SMBM-X01/02/03 SMBM-X11/12/13 SMBM-X61/X62/X63 SMBM-X41/42/43 SMBM-X51/52/53 Filter with shutoff valve Inlet section 951-170-238-EN - 20 - Version 01...
  • Page 21 3. Overview, functional description  Flow limiter SMBM-X .. (Design) without gear-type flow indicator, without signal transmitter without gear-type flow indicator, with piston detector without gear-type flow indicator, with signal transmitter 24 V DC (with LED) without gear-type flow indicator, with signal transmitter 24 V DC (without LED) with gear-type flow indicator, 333 pulses per liter, without pulse generator, max.

  • Page 22: Series Smbm-V (Dual Flow) Flow Limiter Versions

    3. Overview, functional description 3.2 Series SMBM-V (Dual Flow) flow limiter versions Fig. 2 Overview flow limiters SMBM-V SMBM-V00 SMBM-V31 SMBM-V21/V22 SMBM-V01/02/03 SMBM-V11/12/13 SMBM-V61/X62/X63 SMBM-V41/42/43 SMBM-V51/52/53 Changeover valve Filter with shutoff valve Inlet section 951-170-238-EN - 22 - Version 01...
  • Page 23 3. Overview, functional description  Flow limiter SMBM SMBM-V .. (Design) without gear-type flow indicator, without signal transmitter without gear-type flow indicator, with piston detector without gear-type flow indicator, with signal transmitter 24 V DC (with LED) without gear-type flow indicator, with signal transmitter 24 V DC (without LED) with gear-type flow indicator, 333 pulses per liter, without pulse generator, max.

  • Page 24: Type Designation Of Flow Limiters Of Series Smbm

    3. Overview, functional description 3.3 Type designation of flow limiters of series SMBM- ..Order code Order example: Assemblies designation Flow limiter >>>>> Type = Modular design Version/switchover option = Single flow rate (one plug-in nozzle D = Starting hydraulic flow (plug-in nozzle D ) and operating hydraulic flow (plug-in nozzle D Electrical connection = without connection cable...
  • Page 25 3. Overview, functional description Design key / Volumetric flow control Order example without gear-type flow indicator, without signal transmitter Flow limiter of Series SMB, Modular type without gear-type flow indicator, with piston detector (M) with starting and operating hydraulic without gear-type flow indicator, with signal transmitter 24 V DC (with LED) flow control (V), with gear wheel-type flow without gear-type flow indicator, with signal transmitter 24 V DC (without LED) indicator with 333 pulses per liter (pulse/l),...

  • Page 26: Ordering A Complete Flow Limiter Assembly

    3. Overview, functional description 3.4 Ordering a complete flow limiter assembly 3.4.1 Order form for a complete flow limiter assembly Fig. 3 Ordering a flow limiter assembly Structure of the Module Code - see Chapter 3.3 Order code Module 1 Order code Module 6 SMB M Changeover valve (only with SMBM-V) Yes...

  • Page 27: Application

    3. Overview, functional description 3.5 Application Flow limiters are used in circulating-oil lu- One pump supplies the main pressure line brication systems. They supply the lubrica- with oil. The flow limiters directly connected tion points of the connected system with the to this main line divide up the total oil quan- required oil quantities.

  • Page 28: Functional Description Of A Flow Limiter Of Series Smbm

    3. Overview, functional description 3.6 Functional description of a flow limiter of series SMBM see Figure 4 and Fig. 5 The SMBM flow limiters are single modules variable nozzle which is formed by the outlet We recommend that a reserve of approxi- for setup on base plates.
  • Page 29 3. Overview, functional description Item Legend to Figure 4 Fig. 4 Functional diagram SMBM-X Nonadjustable restrictor (plug-in nozzle) Variable nozzle, formed by control piston and outlet boreholes aligned in a circle Inlet pressure upstream of D Inner pressure downstream of D Outlet pressure downstream of D2 (back pressure from the system) Spring tension...
  • Page 30 3. Overview, functional description Item Legend to Figure 5 Fig. 5 Functional diagram SMBM-V Nonadjustable restrictor (plug-in nozzle), starting state Nonadjustable restrictor (plug-in D 2 D 1 nozzle), operating state Variable nozzle, formed by control piston and outlet boreholes aligned in a circle Inlet pressure upstream of D Inner pressure downstream of D Outlet pressure downstream of D...

  • Page 31: Example Of A Circulating-Oil Lubrication System With Flow Limiter Of Series Smbm-X

    3. Overview, functional description 3.7 Example of a circulating-oil lubrication system with flow limiter of series SMBM-X See Figure 6 Before first start-up of the machine, the Item Legend to Figure 6 lubricant is heated inside the oil supply Fig. 6 Example of a circulating-oil lubrication sys- tem with flow limiter of series SMBM-X unit (1).

  • Page 32: Example Of A Circulating-Oil Lubrication System With Flow Limiters Of Series Smbm-V

    3. Overview, functional description 3.8 Example of a circulating-oil lubrication system with flow limiters of series SMBM-V See Figure 7 During this process, the electrical 3/2-way Series SMBM-V flow limiters provide an op- changeover valve (9) is first connected in It is not permitted to utilize a mix- tional switchover to a lower volumetric flow such a way that the plug-in nozzle designed...
  • Page 33 3. Overview, functional description Item Legend to Figure 7 Fig. 7 Example of a circulating-oil lubrication system with flow meters of series SMBM-V Oil supply unit Main pressure line Warm-up line Return line Temperature sensor SMB MV SMB MV Oil filter with shutoff valve Flow limiter with changeover valve Progressive metering device Electrical changeover valve...

  • Page 34: Technical Data

    4. Technical data 4. Technical data 4.1 General technical data SMBM Type 2-way flow limiter valve with fixed required value Material EN AW-6061-T651, anodized Mounting position any (without filter) / vertical with filter Flow rate 0.08 to 8.0 l/min; only up to 6.95 l/min for pulse generators with 333 Ipl. Operating pressure (inlet) P -without attachments 5 to 200 bar...

  • Page 35: Piston Detector 24-1884-2785

    4. Technical data Note: 1) We recommend a system operating pressure of 16 bar for the operation of systems comprised solely of flow limiters and of 22 bar when downstream progressive metering devices are used. Doing so ensures that brief pressure fluctuations or a loss of pressure caused by the use of excessively cold oil dur- ing start-up will not affect the preset volumetric flow.

  • Page 36: Signal Transmitter 24-1072-2124, Without Cable Box

    4. Technical data Circuit state display LED, yellow 4.3 Signal transmitter 24-1072-2124, without cable box Switching voltage (U) max. 24 V DC Switched current (I) max. 2A Switching capacity (P) Max. 40 W Function NC contact, contact between pin 1 and pin 4 closed during operation, see Chapter 6.7 for switching functions Functionality Magnetic switch, Reed contact Ambient temperature...

  • Page 37: Pulse Generator 2340-00000030 For Gear-Type Flow Indicator

    4. Technical data 4.4 Pulse generator 2340-00000030 for gear-type flow indicator General technical data Switch function PNP (NO) Output type Inductive, 3-wire Ambient temperature -40 ... 70°C (-40 ... 158°F) Sensing distance S 4 mm Installation flush mountable Lubricant temperature -40 ...

  • Page 38: Electrical Changeover Valve 24-1254-2486 For Separation Of Starting And Main Oil Flow

    4. Technical data 4.5 Electrical changeover valve 24-1254-2486 for separation of starting and main oil flow Type 3/2 directional solenoid Voltage 24 V DC ± 10% valve Type 3WE 10 B5X /EG24N9K4 Rated output 40 W Medium temperature range -20 to +70°C ON-time S1, Duty type acc.

  • Page 39: Plug-In Nozzle Table Smbm-X

    4. Technical data 4.7 Plug-in nozzle table SMBM-X Nominal volumetric Pints/Minute Nozzle Spare part, com- Nominal volumetric Pints/Minute Nozzle Spare part, complete flow [pts/min] index plete plug-in nozzle flow [pts/min] index plug-in nozzle D [l/min] [l/min] 0.08 0.17 24-0455-2574 2.67 5.64 24-0455-2601 0.12...

  • Page 40: Plug-In Nozzle Table Smbm-V

    4. Technical data 4.8 Plug-in nozzle table SMBM-V Nominal volumetric Pints/Minute Nozzle Spare part, com- Spare part, com- flow [pts/min] index plete plug-in nozzle plete plug-in nozzle 1) The nominal volumetric flows specified [l/min] in the table are in reference to a working 0.08 : 0.65 0.17 : 1.37 24-0455-2574...

  • Page 41: Calculation Of The Resulting Oil Volumetric Flow

    4. Technical data Calculation of the resulting oil volumetric flow 4.9.1 Diagram for determination of the nozzle index Fig. 8 Determination of nozzle index 050 to 145 with a differential pressure of 20 bar Viscosity [mm²/s] Nozzle index 050 055 060 065 070 075 080 085 090 Flow rate [l/min] 951-170-238-EN...

  • Page 42: Diagram For Determination Of The Correction Factor For The Volumetric Flow Of The Oil

    4. Technical data 4.9.2 Diagram for determination of the correction factor for the volumetric flow of the oil Fig. 9 Viscosity and pressure correction Oil flow correction factor 0,65 150 bar 0,70 0,75 50 bar 0,80 150 bar 0,85 50 bar 0,90 150 bar 0,93...

  • Page 43: Example

    4. Technical data 4.9.3 Example Given: Q = 0.69 l/min (1.46 pts/min) Operating viscosity = 300 mm 2 Determination of the correction 3 Calculation of the resulting oil flow rate. Pressure differential Δp = 50 bar ((e.g., sys- - See Chart Figure 7 tem pressure 90 bar, back pressure 40 bar) Factor and calculation of the actual flow Multiply the result listed under 1 times the...

  • Page 44: Delivery, Returns, Storage

    5. Delivery, returns, storage 5. Delivery, returns, storage 5.1 Delivery After receipt of the delivery, it must be in- spected for any shipping damage and for The following must be marked on the pack- The following conditions apply to storage: completeness on the basis of the shipping aging of return shipments: ○...

  • Page 45: Assembly

    6. Assembly 6. Assembly 6.1 General information ○ The flow limiter must be installed in a ○ It must be ensured that screw unions, Only qualified technical personnel may stress-free position. connections, and connection elements install the products specified in the instruc- are leak-free.

  • Page 46: Minimum Mounting Dimensions

    6. Assembly 6.2 Minimum mounting dimensions CAUTION WARNING To ensure enough space for maintenance Bursting hazard Slipping hazard work and for any disassembly of the prod- The lubrication system must be Centralized lubrication systems uct, ensure that the minimum mounting secured with a pressure relief valve, must always be free of leaks.

  • Page 47: Assembly Drawing Smbm-X

    6. Assembly 6.3 Assembly drawing SMBM-X 6.3.2 Assembly drawing SMBM-X31 with piston detector 6.3.1 Assembly drawing SMBM-X00 without gear-type flow indicator, without signal transmitter Fig. 11 Flow limiter SMBM-X31 Fig. 10 Flow limiter SMBM-X00 Minimum mounting Minimum mounting dimensions T = Width: dimensions T = Width: L = Length:...

  • Page 48: Assembly Drawing Smbm-X21/X22 With Signal Transmitter

    6. Assembly 6.3.3 Assembly drawing SMBM-X21/X22 with signal transmitter 6.3.4 Assembly drawing SMBM-X01/X02/ X03 with gear-type flow indicator Fig. 12 Flow limiter SMBM-X21/X22 Fig. 13 Flow limiter SMBM-X01/X02/X03 Minimum mounting Minimum mounting dimensions dimensions T = Width: T = Width: L = Length: L = Length: H = Height:...

  • Page 49: Assembly Drawing Smbm-X11/X12/X13 With Gear-Type Flow Indicator And Pulse Generator

    6. Assembly 6.3.5 Assembly drawing SMBM-X11/X12/X13 with 6.3.6 Assembly drawing SMBM-X41/X42/X43 gear-type flow indicator and pulse generator SMBM-X51/X52/X53 Flow limiter with gear-type flow indicator and signal transmitter Fig. 14 Flow limiter SMBM-X11/X12/X13 Fig. 15 Flow limiter SMBM-X41/X42/X43 and SMBM-X51/X52/X53 Minimum mounting Minimum mounting dimensions dimensions...

  • Page 50: Assembly Drawing Smbm-X61/X62/X63 Flow Limiter With Gear-Type Flow Indicator And Piston Detector

    6. Assembly 6.3.8 Assembly drawing SMBM-X61/X62/X63 Flow limiter with 6.3.7 Filter unit for flow limiter SMBM-X gear-type flow indicator and piston detector Fig. 16 Flow limiter SMBM-X61/X62/63 Fig. 17 Filter unit for flow limiter SMBM-X G1/2 17.5 SW27 Minimum mounting Minimum mounting dimensions dimensions...

  • Page 51: Base Plates For Flow Limiter Smbm-X

    6. Assembly 6.3.9 Base plates for flow limiter SMBM-X Fig. 18 Base plates for flow limiter SMBM-X Attachments Module 1 (base module) (Expansion modules 2 to max. 5) Module 6 Filter unit with shutoff valve Inlet G1/2 53.5 (Connection module) Outlets G 3/8 Filter plate Ø9...
  • Page 52 6. Assembly Attachment dimensions SMBM-X with maximum number of attached modules [mm] with attachments [mm] Dimension 1 Module 2 Modules 4 Modules 5 Modules 6 Modules Modules 133.5 214.5 295.5 376.5 457.5 538.5 B [ ±1 ] 109.5 190.5 271.5 352.5 433.5 514.5...

  • Page 53: Assembly Drawing Smbm-V

    6. Assembly 6.4 Assembly drawing SMBM-V 6.4.2 Assembly drawing SMBM-V31 with piston detector 6.4.1 Assembly drawing SMBM-V00 without Fig. 20 Flow limiter SMBM-V31 gear-type flow indicator, without signal transmitter Fig. 19 Flow limiter SMBM-V00 Minimum mounting Minimum mounting dimensions T = Width: dimensions T = Width: L = Length:...

  • Page 54: Assembly Drawing Smbm-V21/X22 With Signal Transmitter

    6. Assembly 6.4.3 Assembly drawing SMBM-V21/X22 with signal transmitter 6.4.4 Assembly drawing SMBM-V01/V02/V03 with gear-type flow indicator, pulse generator Fig. 21 Flow limiter SMBM-V21/X22 Fig. 22 Flow limiter SMBM-V01/V02/V03 Minimum mounting Minimum mounting dimensions dimensions T = Width: T = Width: L = Length: L = Length: H = Height:...

  • Page 55: Assembly Drawing Smbm-V11/V12/V13 With Gear-Type Flow Indicator, Pulse Generator

    6. Assembly 6.4.5 Assembly drawing SMBM-V11/V12/V13 with 6.4.6 Assembly drawing SMBM-V41/V42/V43 gear-type flow indicator, pulse generator SMBM-V51/V52/V53 Flow limiter with gear-type flow indicator and signal transmitter Fig. 23 Flow limiter SMBM-V11/V12/V13 Fig. 24 Flow limiter SMBM-V41/V42/V43 and V51/V52/V53 Minimum mounting Minimum mounting dimensions dimensions...

  • Page 56: Assembly Drawing Smbm-V61/V62/V63 Flow Limiter With Gear-Type Flow Indicator And Piston Detector

    6. Assembly 6.4.7 Assembly drawing SMBM-V61/V62/V63 Flow limiter with 6.4.8 Filter unit for flow limiter SMBM-V gear-type flow indicator and piston detector Fig. 25 Flow limiter SMBM-V61/V62/V63 Fig. 26 Filter unit for flow limiter SMBM-V G1/2 17.5 SW27 Minimum mounting Minimum mounting dimensions dimensions...

  • Page 57: Changeover Valve For Flow Limiter Smbm-V

    6. Assembly 6.4.9 Changeover valve for flow limiter SMBM-V Fig. 27 Changeover valve for flow limiter SMBM-V Assembly information! 4x screws according to DIN 912-M6X40-8.8 are re- quired for mounting on the base plate. The screws are to be tightened with a tightening torque of 6±1 Nm.

  • Page 58: Base Plates For Flow Limiter Smbm-V

    6. Assembly 6.4.10 Base plates for flow limiter SMBM-V Fig. 28 Base plates for flow limiter SMBM-V Attachments Filter unit with shutoff valve Module 1 (base module) (Expansion modules 2 to max. 5) Module 6 Inlet G1/2 53.5 G3/8 Outlets G 3/8 Filter plate Ø9 Changeover valve...
  • Page 59 6. Assembly Attachment dimensions SMBM-V with maximum number of attached mod- ules [mm] with attachments [mm] Dimension Module 1 Module 2 Module 3 Module 4 Module 5 Module 6 205.5 286.5 367.5 448.5 529.5 610.5 with changeover valve B [ ±1 ] 181.5 262.5 342.5...

  • Page 60: Assembling The Flow Limiters Smbm

    6. Assembly 6.5 Assembling the flow limiters SMBM ○ Washers, 2x acc. to ISO 7090, ID 8 mm, See Figure 29 • Attach the inlet and outlet screw unions strength class 200-HV to the flow limiter and tighten with the The mounting surface for the attach- torque specified by the manufacturer ment of the flow limiter must be free...
  • Page 61 6. Assembly Fig. 29 Assembly of the flow limiters and assembly holes Mounting screws (2x) Mounting points (2x), assembly bore diameter 9 mm M8 x ..Dimensions: SMBM-X- see Chapter 6.3.9 SMBM-V- see Chapter 6.4.10 1,0 A Customer-side assembly surface 951-170-238-EN - 61 - Version 01...

  • Page 62: Mechanical Connection Options Smbm

    6. Assembly 6.6 Mechanical connection options SMBM See Figure 30 The supply for the flow limiters of the SMBM the plug screw (2) (with packing ring) is to series is located by default on the connec- be switched from the rear side to the front tion module mounted on the right, with side.

  • Page 63: Electrical Connection Of Piston Detector 24-1884-2785

    4. Technical data 6.7 Electrical connection of piston detector 24-1884-2785 See electrical data of the pressure switch , Chapter 4 • Connect piston detector according to terminal diagram in Figure 31 Fig. 31 Connect piston detector 24-1884-2785 Spare parts/accessories Designation Order number Piston detector 24-1884-2785...

  • Page 64: Electrical Connection Of Pulse Generator 2340-00000030

    6. Assembly 6.8 Electrical connection of pulse generator 2340-00000030 See electrical data of the pulse generator , Chapter 4 • Connect pulse generator according to terminal diagram in Figure 32 Fig. 32 Connect inductive pulse generator 2340-00000030 Spare parts/accessories Designation Order number Piston detector 2340-00000030...

  • Page 65: Electrical Connection Of Signal Transmitter 24-1072-2124

    6. Assembly 6.9 Electrical connection of signal transmitter 24-1072-2124 See Figure 33 • Loosen the entire cable socket (1) from • On the housing (4), use a cable gland (5) the signal transmitter (2) to tighten the conical ring (6) securely •...
  • Page 66 6. Assembly Fig. 33 Connection of signal transmitter 24-1072-2123 (not assigned) Switch position in case of clogged nozzle (not assigned) View A Go position / normal position Switch position when pressure/flow volume inadequate Version 24-1072-2124 with LED in cable box green Diode yellow Diode 951-170-238-EN...

  • Page 67: Electrical Connection Of Changeover Valve 24-1254-2486

    6. Assembly 6.10 Electrical connection of changeover valve 24-1254-2486 with coupler socket 24-1882-2029 (not included in valve) see electrical data of the 3/2 change- Fig. 34 Connecting directional solenoid valves over valve (directional control valve), Chapter 4.5 see Figure 34 •...

  • Page 68: Lubrication Line Connection

    6. Assembly 6.11 Lubrication line connection Secure the centralized lubrication CAUTION system against excessive pres- sure using an appropriate pres- Risk of slipping sure regulating valve. Exercise caution when handling lubricants. Immediately bind and Observe the following assembly information remove any leaked lubricants. for safe and trouble-free operation.

  • Page 69: First Start-Up

    7. First start-up 7. First start-up To ensure safety and functionality, the person specified by the operator is required to perform the following inspections. Any detected de- ficiencies must be remedied prior to initial start-up. The correction of deficiencies must be done exclusively by a specialist competent and authorized to do so.

  • Page 70: Operation

    8. Operation 8. Operation 8.1 Temporary shutdown 8.3 Disposing of dismantled parts SKF products operate largely automatically. The activities required during normal opera- Temporary shutdown is performed by dis- Dispose of or recycle electrical tion are limited primarily to cleaning of the connecting the hydraulic supply line.

  • Page 71: Cleaning

    Cleaning, required personal protective gear, cleaning agents, and equipment are in accordance with the current operating rules of the operator. Please contact SKF Customer Service. 9.1 Cleaning agents 9.2 Exterior cleaning 9.4 Cleaning of the pulse generator Only cleaning agents compatible with the •...

  • Page 72: Maintenance

    10. Maintenance Maintenance 10.1 Maintenance for flow limiters 10.2 Maintenance schedule Maintenance intervals Careful and regular maintenance is required Maintenance table, Table 1 of 2 Checklist ) [Months] in order to detect and remedy possibly mal- Activity to be performed Interval Change functions in time.
  • Page 73 10. Maintenance Maintenance intervals Maintenance table, Table 2 of 2 Checklist [Months] Activity to be performed Intervals Change Any dismantled protective or monitoring equipment is fully reinstalled and functional No unusual noises, vibrations, moisture accumulation, odors present Annually No undesired discharge of lubricant at connections Annually Lubricant is fed without bubbles The bearings and friction points requiring lubrication receive the planned lubricant volume.

  • Page 74: Changing The Plug-In Nozzle Smbm

    10. Maintenance 10.3 Changing the plug-in nozzle SMBM 10.3.1 Changing the plug-in nozzle SMBM-X ) See Figure 35 • Interrupt oil feed to flow limiter (1) For plug-in nozzle selection, see CAUTION Chapter 4.7 • Loosen the plug screw (2) using a Burn injury hazard>...
  • Page 75 10. Maintenance Item Legend to Figure 35 Fig. 35 Changing the plug-in nozzle SMBM-X Flow limiter housing Plug screw Packing ring plug screw Control piston Interchangeable plug-in nozzle Packing ring for plug-in nozzle Spring Stop screw Control piston rod Note! In the case of a change in the nozzle size, the nozzle specifications on the type plate must be changed...

  • Page 76: Changing The Plug-In Nozzle Smbm-V

    10. Maintenance 10.3.2 Changing the plug-in nozzle SMBM-V See Figure 36 Dismantling of plug-in nozzle D Installation of plug-in nozzle D • Interrupt oil feed to flow limiter • Remove plug-in nozzle D (2) (with Press new plug-in nozzle D (2) and pack- packing ring) from the control piston.
  • Page 77 10. Maintenance Item Legend to Figure 36 Fig. 36 Changing the plug-in nozzle SMBM-V Stop screw with packing ring Plug-in nozzle D (startup 1:4) pack- ing ring Packing ring Plug-in nozzle D Retaining ring 10x1 Plug-in nozzle D (operation 1:1) Packing ring forplug-in nozzle D Control piston Pressure spring...

  • Page 78: New Mounting Or Replacement Of A Flow Limiter Module While Retaining The Base Plate Module

    10. Maintenance 10.4 New mounting or replacement of a 10.4.1 New mounting with existing dummy module or replacement of an SMBM-X module flow limiter module while retaining See Figure 37 the base plate module Required parts: Item Designation Quan- Part number tity CAUTION SMBM-X -Modul/ SMBM-V -Module...
  • Page 79 10. Maintenance For initial installation of an SMBM-X module: SMBM-X module replacement: • Screw the plug screw (4) into the bore- • Place a new O-ring (6) in the groove of hole (5) and tighten it securely (conical the borehole (7) thread) •...

  • Page 80: New Mounting With Existing Dummy Module Or Replacement Of An Smbm-V Module

    10. Maintenance 10.4.2 New mounting with existing dummy module or replacement of an SMBM-V module see Fig. 37 For initial installation of an SMBM-V module: Required parts: • Using the special tool for that purpose Item Designation Quan- Part number (Part No.
  • Page 81 10. Maintenance SMBM-V module replacement: Fig. 37 Replacement of an SMB-M module • Place new packing rings (6) in the groove of the boreholes (5) and (7) • Carefully place the SMBM-V module (10) on the flanging area of the base plate module (3) •...

  • Page 82: Expansion Of An Existing Flow Limiter Assembly To Include An Smbm Module

    10. Maintenance 10.4.3 Expansion of an existing flow limiter assembly to include an SMBM module See Figures 37 and 38 ) See Figure 38 below Only with flow limiter with changeover valve CAUTION (7) (SMBM-V): • Loosen and remove the fastening Burn injury hazard>...
  • Page 83 10. Maintenance For initial installation of an SMBM-V module: • Insert cylinder screws (9) (2x) into the For initial installation of an SMBM-X module: two boreholes of the new expansion • Using the special tool for that purpose ) See Figure 37 module (10) (Part No.
  • Page 84 10. Maintenance • Also put the opposite-side hexagon sock- • Tighten the two cylinder screws (9) by • Place the fastening screws (1a/1b) at et screw (9) (M8 x 40, WAF 8) in place turns with a torque of 12 ±1 Nm the flow limiter assembly (2) and tighten and tighten it slightly as well them with a tightening torque of 15 ±1...
  • Page 85 10. Maintenance Fig. 38 Expansion of an existing assembly to include an SMBM module SMBM-V Changeover valve Filter unit with stopcock Connection module Spacer screw (male thread M8, female thread M6) 951-170-238-EN - 85 - Version 01...

  • Page 86: Malfunctions, Causes, And Remedies

    Malfunctions, causes, and remedies The following table provides an overview WARNING WARNING of possible malfunctions and their causes. Contact the SKF Service department if you System pressure Burn injury hazard> cannot remedy the malfunction. The described component is pres- Escaping oil is possibly hot.

  • Page 87: System Malfunctions With Effects On The Flow Limiter

    11. Malfunctions Malfunction Cause Remedy Gear wheels are • Depressurize the system, loosen the fastening screws of the flow limiter, rotate the flow limiter ○ Flow limiter mounted on not rotating, no the base plate with 180° by 180°, observe correct seating of the O-rings, retighten the fastening screws (see Chapter oil in the gear rotation "Repair").

  • Page 88: Repairs

    12. Repairs Repairs WARNING Risk of injury At a minimum, the following safety measures must be taken before any repairs: ○ Unauthorized persons must be kept away ○ Mark and secure the work area ○ Depressurize the product ○ Unlock the product and prevent it from being restarted ○...

  • Page 89: Replacement Of Signal Transmitter 24-1072-2124

    12. Repairs 12.1 Replacement of signal transmitter 24-1072-2124 See Figure 39 • Depressurize the signal transmitter (1) • At the signal transmitter (3), check the O- Fig. 39 Signal transmitter 24-1072-211X ring (4) for correct seating At the defective signal transmitter: WAF 32 •...

  • Page 90: Mounting Or Replacement Of The Pulse Generator 2340-00000030

    12. Repairs 12.2 Mounting or replacement of the pul- 12.2.2 Pulse generator replacement se generator 2340-00000030 See Figure 40 At the defective pulse generator: Mounting of the new pulse generator • Remove the cable socket (4) of the pulse • Turn the two locknuts (6) (7) already generator (5) and place it aside mounted on the new pulse generator (5) 12.2.1 Subsequent mounting...

  • Page 91: Run A Function Check

    12. Repairs Fig. 40 Pulse generator 2340-00000030 • Connect the cable socket (4) to the pulse generator (5) • Dispose of the old pulse generator (5) and locknut (7) correctly 12.2.3 Run a function check • Activate the flow limiter system ) Requirements: Supply voltage must be available at the pulse generator, gear wheels in the gear chamber must rotate...

  • Page 92: Shutdown, Disposal

    13. Shutdown, disposal Shutdown, disposal 13.1 Temporary shutdown 13.3 Disposal Dispose of or recycle electrical Temporary shutdown is performed by: Countries within the European Union components in accordance with ○ Switching off the main machine Waste should be avoided or minimized to WEEE Directive 2012/19/EU.

  • Page 93: Spare Parts

    14. Spare parts Spare parts Fig. 41 Spare parts and spare parts kits The spare parts groups are used exclusively as replace- SMBM-X00 SMBM-V00 ment for defective parts identical in construction. Modi- fications to existing products SMBM-X31 SMBM-V31 by the use of spare parts are therefore not permitted.
  • Page 94 14. Spare parts Item number Item number Gasket set for Gasket set for Pcs. Pcs. gear chamber oil filter 24-0404-2644 24-0404-2293 O-Ring 51x2 96-9176-0062 O-Ring 56x3.5 96-9060-0062 O-Ring 12x2 WVN532-12x2 O-Ring 18x3 96-9066-0062 O-Ring 12x2 96-9031-0062 Item number Item number Gasket set for Gasket set for Pcs.
  • Page 95 14. Spare parts Connecting plate Pcs. 24-0714-3440 Including O-ring and fastening screws For connection from above, assembly on filter plate 44-0714-2684 Additional mounting equipment Pcs. Comprised of stop screw 24-1821-2040 (instead of the signal transmitter) and O-ring 24-1821-2040 96-9019-0062 O-ring for stop screw 96-9019-0062 Throttle bushing SMBM-X with O-Rings 24-0220-2011...
  • Page 96 14. Spare parts Additional mounting equipment Pcs. Gear pair 333 Ipl 24-1858-2220 Gear pair 167 Ipl 24-1858-2219 Gear pair 83 Ipl 24-1858-2218 Acrylic glass cover for gear chamber 44-0412-2433 O-ring 51x2 96-9176-0062 Flow limiter SMBM-..Item number Pcs. Pressure switch (piston detector), See Chapter 4.2 24-1884-2785 Signal transmitter, (see Chapters 4.3.

  • Page 97: Accessories

    15. Accessories Accessories 15.1 Fitting tool for check valve 24-2104-2049 Fitting tool for check valve (with plug-in sleeve for torque wrench) ØD a ØD Hole circle L.K. Pcs. Item number 2 1.2 6.9 ±0.05 2350-00000078 15.2 Cable boxes Cable boxes, M12x1 Pcs.
  • Page 98 The Power of Knowledge Engineering Bearings Lubrication Over the course of more than a century, SKF has specialized in five fields of competence and acquired a Seals and Bearing Systems Units wide range of application expertise. We utilize this experience to provide innovative solutions to OEMs and other manufacturers in practically all industrial sectors worldwide.
  • Page 100 EC Declaration of Incorporation acc. to Machinery Directive 2006/42/EC, Appendix II Part The manufacturer, SKF Lubrication Systems GmbH, Hockenheim Plant, 2. Industriestr. 4, DE - 68766 Hockenheim, hereby declares the confor- mity of the partly completed machinery Designation: Flow limiter Type: SMBM-...

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