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BA 9142 en 02/2015

9.2

Faults, causes and remedy

Table 13:

Faults, causes and remedy

Faults

Possible causes

Remedy

Changes in gear unit noise.

Damage to gear teeth.

Bearing backlash too high or too
low.

Bearing defective.

Contact Customer Service.
Check toothed components.
If necessary exchange damaged
components.

Contact Customer Service.
Adjust bearing backlash.

Contact Customer Service.
Replace defective bearings.

Increased temperature at the
bearing points.

Oil level in the gear unit housing
too high or too low.

Oil too old.

Mechanical oil pump defective.

Bearing defective.

Electrical equipment defective.

Check oil level at room temperature.
Refill oil if necessary.

Contact Customer Service.
Check date of last oil change.

Contact Customer Service.
Check that oil pump is working
correctly.
Repair or replace oil pump.

Contact Customer Service.
Check and, if necessary, replace
bearings.

Check electrical devices and replace
them if necessary.

Oil leakage from gear unit.

Inadequate sealing of housing
covers and/or joints.

Oil level in housing too high.

Check and, if necessary, replace
seals.
Seal joints.

Check the oil level. Adjust oil level if
necessary.

Volume flow measuring device
triggers alarm.

Oil too cold.

Oil filter dirty.

Pipes leaky.

Device defective.

Heat oil.

Clean oil filter.
Consult operating instructions for
oil-supply system.

Check and, if necessary replace pipes.

Check device and replace it
if necessary.

Содержание Flender KMP Series

Страница 1: ...FLENDER gear units Vertical mill gear unit KMP KMPS KMPP Assembly and operating instructions BA 9142 en 02 2015 ...

Страница 2: ...Translation of the original assembly and operating instructions Technical data Spare parts customer service Maintenance and repair Faults causes and remedy Operation Start up Fitting Technical description Transport and storage Safety instructions General notes Declarations 1 12 11 10 9 8 7 6 5 4 3 2 ...

Страница 3: ...ith the documentation relating to the work concerned particularly the safety and warning notes contained in those documents Qualified personnel must be specially trained and have the experience necessary to recognise risks associated with these products and to avoid possible hazards Proper use of Siemens products Observe also the following WARNING Siemens products must be used only for the applica...

Страница 4: ... in the meaning of standard DIN EN ISO 13732 1 This symbol warns against risks from lifted and or suspended loads Earth connection point Air relief point yellow Oil filling point yellow Oil draining point white Oil level red Oil level red Oil level red Connection for vibration monitoring device Lubricating point red Apply grease Lifting eye Eye bolt Do not unscrew Alignment surface horizontal Alig...

Страница 5: ...terior preservation of the gear unit 19 4 4 2 2 Combined storage packaging 21 4 4 3 Renewal of the interior preservation of the gear unit for longer periods of storage of the gear unit that has not been taken into operation yet 25 4 4 3 1 Renewal of the gear unit interior preservation with Castrol Corrosion Inhibitor N 213 25 4 4 3 2 Renewal of the gear unit interior preservation through complete ...

Страница 6: ...m exterior 47 7 1 2 Removal of preservative agent from interior 48 7 1 3 Draining preservative oils 50 7 1 4 Flushing before initial start up 51 7 1 4 1 Oil quantity for flushing 51 7 1 5 Fill in operating oil 51 7 1 5 1 Oil level 52 7 1 5 2 Procedure for filling 52 7 1 6 Oil supply system 54 7 1 7 Checks before start up 54 7 2 Start up 56 7 2 1 Pre lubrication phase 56 7 2 2 Initial start up 56 7...

Страница 7: ...nce 74 10 7 1 Examine water content of oil conduct oil analyses 75 10 7 2 Change oil 76 10 7 3 Check tightness of screw connections 78 10 8 Welding work on the mill 78 10 9 Vibration measurements 79 10 10 Repair 80 10 11 General inspection of the gear unit 81 10 12 Lubricants 81 11 Spare parts customer service 82 11 1 Stocking spare parts 82 11 2 Addresses for ordering spare parts and customer ser...

Страница 8: ...formation Manufacturer and place of manufacture Country of origin Production site code Order no item seq no Year built Example K M P S 546 Size 546 Model P planetary stage S helical gear stage Model P planetary stage Area of use M vertical mill Gear unit type K bevel gear unit For details regarding weight and further technical data refer to the drawings in the gear unit documentation and the order...

Страница 9: ... and is delivered in a condition ready for safe and reliable use The gear unit may only be used and operated in accordance with the conditions laid down in the service and supply contract concluded between Siemens and the customer The gear unit described in these instructions conforms to the state of technical development at the time when these instructions went to print In the interest of technic...

Страница 10: ...f the unit the relevant safety and environmental regulations must be observed at all times The gear unit may only be operated maintained and or repaired by persons qualified for the work concerned see Qualified personnel on page 3 of this manual The outside of the gear unit must not be cleaned with high pressure cleaning equipment All work must be carried out with great care and due regard for saf...

Страница 11: ...r unit by turning off the drive unit when inexplicable changes are noticed during the operation such as a significantly increased operating temperature or changed sounds of the gear unit DANGER Danger to life from rotating and or moving parts Risk of being gripped or drawn in by rotating and or moving parts Rotating and or movable drive parts must be provided with suitable safeguards to prevent co...

Страница 12: ...all foreign matter such as sand or dust can get into the cover plates of the rotating parts and might be thrown back by these Wear suitable protective glasses Note In addition to any generally prescribed personal protection equipment protection shoes protection clothing helmet etc handling the gear unit requires wearing suitable safety gloves and suitable safety glasses DANGER Explosion hazard Dan...

Страница 13: ...n of the work undo the taken measures in the reverse order 3 4 Environmental protection Existing packaging material must be disposed of in accordance with the regulations or be given to recycling When changing oil the used oil must be collected in suitable containers Remove any pools of oil immediately using an oil binding agent Preservative agents should be stored separately from used oil Used oi...

Страница 14: ...g is opened nonetheless section 4 4 must be observed WARNING Serious personal injury can be caused by a defective product If there is any visible damage the gear unit must not be taken into operation 4 2 Transport Note The product weight is indicated on the rating plate DANGER Danger to life Danger to life from load falling down due to deficient attachment Do not stay underneath suspended loads Wh...

Страница 15: ...livered packaged separately Depending on the size of the unit and transport route the gear unit will have different types of packaging Unless agreed otherwise by contract the packaging complies with the Packaging Guidelines of the HPE Federal Association of Wood Packaging Pallets Export Packaging The symbols marked on the packaging must be observed at all times These have the following meanings To...

Страница 16: ... provided on the base of the gear unit the transport lobes that are marked on the fins have to be used If no cable pulley is on the gear unit head wooden blocks have to be used for protection of the gear unit see Figure 4 1 1 1 1 Fig 4 Alternative attachment points 1 Wooden block ...

Страница 17: ...iating from this affect the durability period of the gear unit preservation see item 4 4 NOTICE Property damage Any damage to the coating may cause the failure of the exterior protective coating and consequently lead to corrosion When temporarily storing the gear unit and any components supplied with it the applied corrosion protection has to be preserved Ensure that the coating is not damaged DAN...

Страница 18: ...ming coat only it is necessary to apply a finishing coat according to the standard procedures relevant for the specific application The priming coat alone is not suitable to provide sufficient long term corrosion protection Note Corrosion prevention durations of the interior preservation depend on the kind of transport type of packaging and the place of installation and or storage see Table 2 in i...

Страница 19: ...hat neither moisture nor foreign material can collect on the unit Waterlogging must be avoided 4 4 1 2 Prolongation of the preservation of metallic bright exterior surfaces of the gear unit In case storage periods exceed the periods specified in Table 1 under item 4 4 1 1 the exterior of the gear unit must be re preserved using the preservative agent shown in Table 1 Clean the surfaces Apply prese...

Страница 20: ...3 5 3 3 3 covered with loose tarpaulin 7 3 8 4 3 5 under roof1 15 3 20 11 3 14 in closed dry room covered at least with loose tarpaulin exposed outdoors 7 3 8 4 3 5 under roof1 19 3 24 13 3 17 in closed dry room seaworthy packaging 2 exposed outdoors 15 3 20 15 3 20 covered with loose tarpaulin under roof1 19 3 24 19 3 24 in closed dry room 1 under roof no direct exposure to sunlight and no direct...

Страница 21: ...g durability after the change of the type of storage and or packaging Example A gear unit is stored exposed outdoors after sea transport in climatic zone B while it is kept in seaworthy packaging HD1 20 months climatic zone B transport method sea transport transport packaging seaworthy packaging packaging for storage seaworthy packaging place of storage exposed outdoors After 5 months LD1 the gear...

Страница 22: ... months climatic zone B transport method sea transport transport packaging seaworthy packaging packaging for storage no packaging place of storage covered with loose tarpaulin HD2equiv HD2equiv 1 LD1 HD1 HD2 HD2equiv 1 5 20 4 HD2equiv 3 months After one additional month LD2 the gear unit is placed outdoors exposed without packaging Now the remaining durability period HD3equiv is to be calculated a...

Страница 23: ...with loose tarpaulin in closed room or under roof 1 exposed outdoors or covered with loose tarpaulin Change of storage New packaging for storage Storage place of the repackaged unit Change of original storage method after Durability period of interior preservation of the gear unit for the new storage method in consideration of the previous storage period in months without packaging exposed outdoor...

Страница 24: ...hod in consideration of the previous storage period in months without packaging exposed outdoors 1 month 2 1 2 2 3 3 3 months 2 1 2 1 2 2 1 2 6 months 1 1 2 not permissible max durability period 4 months 2 2 12 months not permissible max durability period 11 months not permissible max durability period 4 months 1 1 2 1 18 months not permissible max durability period 11 months not permissible max d...

Страница 25: ...ating substances Wear suitable protection glasses and protection gloves Remove any spilled oil immediately using an oil binding agent Note In this renewal of the gear unit interior preservation it must be ensured that the ambient and gear unit temperature is above 5 C during filling The following control measures must be taken the pressure suction and or return lines are sealed with blind flanges ...

Страница 26: ...st 50 km distance from larger bodies of salt water Setup in climatic zone B and or less than 50 km distance from larger bodies of salt water Packaging for storage Storage place of packaged unit Maximum durability period of the preservation renewal with Castrol Corrosion Inhibitor N 213 in months No packaging exposed outdoors 5 3 covered with loose tarpaulin 8 5 under roof 1 20 14 in closed dry roo...

Страница 27: ... on the gear unit for sealing the input shaft The preservation will remain intact for as long as the gear unit remains sealed and the storage durability of the oil is not exceeded Note Refer to the BA 7300 operating instructions supplied separately for the approved preservative oils The viscosity of the operating oil is stated on the rating plate For better filling it is recommended to choose an o...

Страница 28: ...ures for preservation measures 1 Ventilation sealing cap 2 Oil drain sealing cap 3 Sealing cap 4 Air filter gear unit 5 Oil level indicator gear unit 6 Suction line gear unit 7 Oil drain gear unit 8 Pressure line gear unit 9 Pressure line tilting pad thrust bearing chamber 10 Oil drain tilting pad thrust bearing chamber 11 Air filter tilting pad thrust bearing 12 Oil level indicator tilting pad th...

Страница 29: ...er be below the MIN mark on the oil level indicator of the main gear unit the tilting pad thrust bearing chamber and or on the oil supply system if the model has a tank also see the operating manual of the oil supply system For this purpose the oil supply system has to be switched on and the gear unit must be turned without load at least 1 rotation on the output shaft The oil must be drained the g...

Страница 30: ...exposed outdoors 5 3 covered with loose tarpaulin 8 5 under roof 1 20 14 in closed dry room covered at least with loose tarpaulin exposed outdoors 8 5 under roof 1 24 17 in closed dry room seaworthy packaging 2 exposed outdoors 20 20 covered with loose tarpaulin under roof 1 24 24 in closed dry room 1 under roof no direct exposure to sunlight and no direct contact with water rain or draining water...

Страница 31: ...ling ring during the start up is not required Should the radial shaft sealing ring no longer fulfil its sealing function after start up this does not impede the reliability of the shaft sealing A round cord hollow profile 2 is used as sealing between the gear unit housing and the output flange This seal additionally serves for the airtight sealing of the gear unit interior for the specified preser...

Страница 32: ...drostatic start up assistance In addition to the hydrodynamic lubrication part of the oil is fed immediately downstream of the cooler to the high pressure pump through a branch circuit The high pressure pump is designed as a radial piston pump and supplies a constant oil quantity at each connection The oil is conducted to four axial thrust bearing segments distributed around the circumference Befo...

Страница 33: ... coupling A flexible coupling is to be provided for the gear unit drive Observe the operating instructions of the coupling for assembly operation and maintenance of the coupling NOTICE Property damage Damage to the gear unit or individual components is possible from inadequate alignment When installing the drives make absolutely certain that the individual components are accurately aligned to one ...

Страница 34: ...ING Fire hazard Fire hazard by exposed heating rods is possible Never switch on the heating elements unless complete immersion of the heating element in the oil bath is ensured If heating rods are retrofitted the maximum heating capacity see Table 6 on the outer surface of the heating rods must not be exceeded Table 6 Specific heating capacity PHo as a function of the ambient temperature PHo W cm ...

Страница 35: ...he temperatures and or the temperature differences with a Pt 100 resistance thermometer without evaluating instrument the Pt 100 resistance thermometer must be connected to an evaluation instrument provided by the customer A detailed illustration of the gear unit and the position of the add on parts can found in the drawings of the gear unit documentation Note For operation and maintenance the ope...

Страница 36: ...ssionally NOTICE Property damage Because it must be prevented that the gear unit heats up during operation through external influences such as direct sunlight or other sources of heat suitable measures must be taken to avert such heating up Suitable measures may be an additional cooling unit a temperature monitoring device in the oil sump with a shut off function A heat concentration must be avoid...

Страница 37: ...e to the gear unit from corrosion is possible The packaging must not be opened or damaged beforehand if the packaging is part of the preservation The products supplied are listed in the dispatch papers Check for completeness immediately on receipt Parts damaged and or missing parts must be immediately reported in writing to Siemens Before installation of the gear unit in the vertical mill remove t...

Страница 38: ...oundation set up surface DANGER Danger to life Danger to life from load falling down due to deficient attachment Do not stay underneath suspended loads When attaching lifting lowering and shifting the load pay attention to the following Observe the load limits Proper fastening of the attachment equipment Centre of gravity possibly being off centre Even load distribution on load bearing equipment w...

Страница 39: ...nit is affected by it All points on the gear unit base must lie between two imaginary parallel planes 0 1 mm per 500 mm 0 0036 inch per 1 5 ft apart The permissible deviation of the gear unit base from the horizontal plane is 0 2 mm per 1 m 0 0072 inch per 3 ft Note The levelness of the mounted base plate gear unit set up surface has to be documented before assembly of the gear unit The record mus...

Страница 40: ...and flushed with a fluid oil The pipework must be screwed on in accordance with the specifications on the drawings Blank flanges and plugs must be removed beforehand The screw connections seal metallically while the associated seals must be used for the flanges NOTICE Property damage Damage to the gear unit from inadequate lubrication because of leakage from deformed pipework No forces moments or ...

Страница 41: ...sh out pipes thoroughly with flushing oil through a 25 μm 0 001 inch filter NOTICE Property damage Damage from corrosion If the adapted pipes are not installed straight away they must be carefully preserved If the preserved pipework is reinstalled item 6 5 has to be observed 6 7 Installing the couplings A flexible coupling is used for the gear unit output Before beginning the assembly thoroughly c...

Страница 42: ...cient in any case If stricter requirements in the operating instructions of the supplier or similar document are defined these will apply Record alignment dimensions Note The record must be kept with these instructions 6 8 Installing the motor Align and the drive motor central axis of the input shaft of the gear unit when connected with the coupling and fix it in its position Record the alignment ...

Страница 43: ... on the mill WARNING Risk of personal injury from electrical shock Risk of electrical shock during welding work Before welding work may be conducted on the mill potential equalisation must be provided according to the applicable regulations and or guidelines The gear unit must not be used as an earthing point for welding operations Optionally there may be an earth wire provided on the tilting pad ...

Страница 44: ...d for correct seating Contact with rotating parts is not permitted Potential equalisation must be provided in accordance with the applicable regulations and or guidelines If no threaded holes for earth connection are available on the gear unit other appropriate measures must be taken This work must always be done by trained electricians Cable entries must be protected against moisture 6 13 Screw c...

Страница 45: ... 8 49300 31600 19800 186 160 143 10 9 72500 46400 29000 273 235 210 12 9 85000 54400 34000 320 276 246 M20 8 8 77000 49200 30800 364 313 280 10 9 110000 70400 44000 520 450 400 12 9 129000 82400 51500 609 525 468 M24 8 8 109000 69600 43500 614 530 470 10 9 155000 99200 62000 875 755 675 12 9 181000 116000 72500 1020 880 790 M30 8 8 170000 109000 68000 1210 1040 930 10 9 243000 155000 97000 1720 14...

Страница 46: ... 18500 16500 10 9 1690000 1100000 675000 30500 26400 23400 12 9 1980000 1360000 790000 35700 31400 27400 M90x6 8 8 1510000 968000 605000 30600 26300 23500 10 9 2150000 1380000 860000 43500 37500 33400 12 9 2520000 1600000 1010000 51000 43800 39200 M100x6 8 8 1880000 1200000 750000 42100 36200 32300 10 9 2670000 1710000 1070000 60000 51600 46100 12 9 3130000 2000000 1250000 70000 60400 53900 Note D...

Страница 47: ... on the mill during which this is rotated and the gear unit along with it Before the initial start up of the drive unit the exterior and interior preservation might have to be removed if necessary see items 4 4 1 to 4 4 4 the lubricant filled in and various control measures carried out 7 1 1 Removal of preservative agent from exterior NOTICE Property damage Metallic bright surfaces without protect...

Страница 48: ... mineral oil or oil on PAO basis drain preservative oil until operating oil level is reached Castrol Alpha SP 220 S completely filled with the approved mineral oil see specification in BA 7300 drain preservative oil and fill with new operating oil Castrol Alpha SP 220 S Castrol Alpha SP 220 fill with operating oil Castrol Alpha SP 220 S Castrol Tribol 1390 flush with operating oil and fill with ne...

Страница 49: ...sion Inhibitor N 213 5 operating oil drain preservative oil flush with operating oil and fill with new operating oil Mineral oil Oil on PAO basis completely filled with the approved oil see specification in BA 7300 for operating oil drain oil until operating oil level is reached other than operating oil drain oil and fill with new operating oil Mineral oil Oil on PAO basis Castrol Alpha SP 220 fil...

Страница 50: ... safety notes on the data sheets for the oil used must be observed here Remove any spilled oil immediately using an oil binding agent Observe the manufacturer s instructions for handling lubricants and binding agents Wear suitable protective clothing Screw the oil drain plug back in and or close oil drain cock again Screw back in any screws of the residual oil drain that have been 2 4 6 5 1 3 Fig ...

Страница 51: ... off through the oil drain cocks see Figure 8 in item7 1 3 on the gear unit and the oil supply system It may be re used only as flushing oil Clean the flushing oil before re use The flushing oil must be filtered beforehand or during filling using a nominal filter mesh of 25 μm 0 0010 inch The flushing oil can be reused for a maximum of six flushing operations 7 1 4 1 Oil quantity for flushing For ...

Страница 52: ...using an oil binding agent Observe the manufacturer s instructions for handling lubricants Wear suitable protective clothing 7 1 5 2 Procedure for filling Note The descriptions of the procedure as well as the particularities to be considered regarding the topic Filling in new gear unit oil and additional topics relating to the handling of the gear unit and or the preservative oil are contained in ...

Страница 53: ...stem For this it is necessary in the meantime to start the low pressure pump of the oil supply system in order to also fill the tilting pad thrust bearing chamber of the gear unit with oil Note Wherever possible warm oil approx 30 C to 50 C should be used for filling so that the viscosity is not too high Note The filling must be carried out while the gear unit and the oil supply system are shut of...

Страница 54: ...ubricating and cooling oil by the oil supply system see operating instructions for the Oil supply system 7 1 7 Checks before start up When the installation has been completed and before the start up of the gear unit inspect all drive parts and remove all material residues tools and installation aids Check the entire drive for the following Has the foundation been correctly constructed Are all the ...

Страница 55: ...ply system and or the gear unit and the tilting pad thrust bearing chamber been filled with oil The oil level must be checked while the oil supply system is running and the gear unit is in standstill Is the oil level between the MIN and MAX marks on the oil level indicators Has all the monitoring equipment been connected up in accordance with the terminal diagram Has the electric interlock between...

Страница 56: ... 70 If part load is not possible the gear unit can also be run without load and with the rolls and or rollers lifted Unless faults are indicated the load can be increased to full load under continuous observation During this time the following points have to be observed a Noise If possible it must be listened for unusual noises during this time on the gear unit at various points with a suitable in...

Страница 57: ...he low pressure pumps when oil supply systems with a high pressure lubricating circuit are shut off During a longer stoppage the shut off valves in the coolant inlet and outlet lines must be closed If a water oil cooler is used the water must be drained off to prevent damage from freezing at possible sub zero temperatures If gear units are operated in a saline environment or in the vicinity of bod...

Страница 58: ...prerequisite for this is that the gear unit is still below the mill and connected to the oil supply system Castrol Alpha SP 220 S or Tribol1390 can be used as preservative agent The oil level must never be below the MIN mark on the oil level indicator of the main gear unit the tilting pad thrust bearing chamber and or the oil supply system if the model has a tank See also operating instructions of...

Страница 59: ...ed outdoors 5 3 covered with loose tarpaulin 8 5 under roof 1 20 14 in closed dry room covered at least with loose tarpaulin exposed outdoors 8 5 under roof 1 24 17 in closed dry room seaworthy packaging 2 exposed outdoors 20 20 covered with loose tarpaulin under roof 1 24 24 in closed dry room 1 under roof no direct exposure to sunlight and no direct contact with water rain or draining water 2 Se...

Страница 60: ...with round cord hollow profile 2 see Figure 6 in item 5 2 on the labyrinth Mask the labyrinth seal airtight Fill gear unit with Castrol Corrosion Inhibitor N 213 through the openings of the air filters Filling quantity 1 litre per cubic metre of the entire free interior volume of the gear unit to be enquired from Siemens The interior volume of the gear unit can be ascertained in approximation also...

Страница 61: ...h loose tarpaulin under roof 1 24 24 in closed dry room 1 under roof no direct exposure to sunlight and no direct contact with water rain or draining water 2 Seaworthy packaging use of wooden box lined with bitumen paper The content is sealed in foil and it must be protected against moisture by addition of drying agents for the prescribed storage period NOTICE Property damage With larger filled in...

Страница 62: ...o drain the oil before start up until the operating oil level is reached NOTICE Property damage Corrosion damages on the gear unit possible from the loss of the preservative effect Filled gear units can become untight and the gear unit oil might escape Monitor the tightness of the filled gear units Repair leaks Siemens does not accept any liability for damages that are caused from leaking gear uni...

Страница 63: ...rofile Replace the air filter of the tilting pad thrust bearing chamber 11 with a screw plug at start up the screw plug must be replaced for the air filter again The lower oil drain cock on the gear unit 7 must be provided and sealed with a screw plug If not already done beforehand close ventilation of the sealing cap 1 NOTICE Property damage Corrosion is possible when the gear unit is opened for ...

Страница 64: ...il supply system During operation the gear unit must be monitored for the following Oil temperature The gear unit is designed for an oil distribution temperature in continuous operation of 50 C 122 F If the oil supply temperature reaches critical values see lubrication plan and equipment list the gear unit must be shut down immediately and Siemens consulted Oil pressure of the oil supply system or...

Страница 65: ... MIN mark on the oil level indicator Fill up oil if necessary Note Check the oil level in the oil supply system If the oil supply system is equipped with an additional tank OWTM the oil level check on the oil supply system applies not the oil level marks on the gear unit The oil level in the tank must be above the warning mark If this mark is not reached refill oil 8 3 Irregularities NOTICE Proper...

Страница 66: ...proval by Siemens or use of spare parts not originally supplied by Siemens DANGER Danger to life from rotating and or moving parts Risk of being gripped or drawn in by rotating and or moving parts Shut off the gear unit and the oil supply system to perform maintenance and or repair work or prior to removing the safeguards Secure the drive unit against accidental start up Attach a notice on the sta...

Страница 67: ...tive Check oil level at room temperature Refill oil if necessary Contact Customer Service Check date of last oil change Contact Customer Service Check that oil pump is working correctly Repair or replace oil pump Contact Customer Service Check and if necessary replace bearings Check electrical devices and replace them if necessary Oil leakage from gear unit Inadequate sealing of housing covers and...

Страница 68: ...act Customer Service Change oil Check oil pump and change if necessary Consult operating instructions for oil supply system Clean the oil filter Consult operating instructions for oil supply system Check the cooler and replace it if necessary Observe operating instructions for cooler Check cooling water feed and or cooling air feed Observe operating instructions for cooler Check electrical devices...

Страница 69: ... Change oil if necessary Water in oil Cooler leaky Water condensing Replace cooler Change oil Reduce water content by heating the oil Fault in oil supply system Observe operating instructions for the oil supply system NOTICE Property damage Damage can be caused to the gear unit if low quality operating oils are used The quality of the oil used must meet the requirements of the separately enclosed ...

Страница 70: ...tach a notice on the start switch stating clearly that work is in progress on the gear unit Observe the relevant accident prevention regulations applicable at the location of the setup site Note For operation and maintenance the operating manuals in the order specific annex must be observed For technical data and control information refer to the list of equipment prepared specifically for the orde...

Страница 71: ...ter must already be cleaned even before the 3 month period has expired Note If the air filter is protected with a filter cap it must be disassembled before cleaning the air filter After cleaning the air filter the filter cap must be reassembled Unscrew the air filter including the reducing screw Clean the air filter using a suitable cleaning agent Dry the air filter and or blow with compressed air...

Страница 72: ...drained off through the oil drain cocks see Figure 8 in item 7 1 3 on the gear unit and the oil supply system It may be re used only as flushing oil Clean the flushing oil before re use The flushing oil must be filtered beforehand or during filling using a nominal filter mesh of 25 μm 0 0010 inch The flushing oil can be reused for a maximum of 6 flushing operations Note If the oil tends to increas...

Страница 73: ...r contamination every 4 weeks or if there is heavy soiling Optical display see also operating instructions oil supply system Check of the instruments installed on site temperatures oil pressures every 4 weeks Inspection of the oil conducting lines for leaks weekly Oil level check at the oil level indicators on the gear unit and if necessary on the oil supply system version with tank weekly See als...

Страница 74: ...out oil analysis at the latest after 18 months and or 10000 operating hours See item 10 7 2 Clean the gear unit as required at least every 2 years See item 10 2 Clean the air filter every 3 months See it em 10 3 Replacing the air filter cartridge annually or when the air filter is heavily soiled See item 10 3 1 Checking tightness of the foundation bolts every 12 weeks See item 10 7 3 General inspe...

Страница 75: ...e container available at least one litre of oil must be put in a clean sealable vessel that is safe for transport The viscosity of the oil sample may not deviate by more than 10 from the that of the oil specified in the Technical data The oil purity should not be below 19 16 according to the standard ISO 4406 Limit values for oil contamination Table 16 Material related contamination limit values o...

Страница 76: ...confirmed by the oil supplier If there is a change to another oil grade or make Siemens recommends flushing out the gear unit with the new grade of service oil Note When changing the oil the housing and the oil supply system if present must be cleaned thoroughly from sludge metal particles and oil residue by flushing it with oil Use the same type of oil as is used for normal operation High viscosi...

Страница 77: ...plate on the gear unit and or in the documentation included in the delivery The BA 7300 instructions manual relating to the gear unit lubrication and Table T 7300 containing the current lubricant recommendations of Siemens can also be consulted on the internet see back cover Note For the oil filling of the gear unit see the information in item 7 1 5 In alternative to the oil change intervals indic...

Страница 78: ...o the gear unit by welding work carried out on the mill WARNING Risk of personal injury from electrical shock Risk of electrical shock during welding work Before welding work may be conducted on the mill a potential equalisation must be provided according to the regulations and or guidelines applicable for this purpose The gear unit must not be used as an earthing point for welding operations Opti...

Страница 79: ...ring points 1 and 2 are located at the bearing points on the motor The measuring points shown in Figure 11 are the standard measuring points in a mobile measurement All gear units of this type in the field can be measured on these measuring points This enables direct comparison with other gear units of the same type and same size A detailed illustration of the gear unit is contained the drawings i...

Страница 80: ...btainable from http www automation siemens com mcms mechanical drives en gear units service 10 10 Repair Note Maintenance comprises all measures for reinstating the required condition NOTICE Property damage Damage to the gear unit is possible When carrying out repair work especial care must be taken that when doing electric welding work at any point on the unit the welding current is not conducted...

Страница 81: ... unit and or in the documentation included in the delivery The total operating oil quantity for the gear unit the oil supply system and the pipework can be found in the set up plan If the oil supply system and the pipework are not included in the scope of delivery by Siemens the operating oil quantity for the gear unit is shown on the rating plate see section 1 Technical data The quantity value sp...

Страница 82: ...ical characteristics of the gear unit thereby causing an active or passive safety hazard Any liability and warranty of Siemens is precluded for damages caused by the use of non original spare parts The same applies to any accessories not supplied by Siemens Please note that certain components often have special production and supply specifications and that Siemens supplies you with spare parts whi...

Страница 83: ...1 1 3 4 1 3 6 1 3 8 1 1 4 1 1 4 2 1 1 5 1 1 5 2 1 5 4 1 5 11 1 5 13 1 6 1 1 6 2 1 7 1 1 7 1 1 1 7 2 1 7 4 1 7 4 3 The partly completed machinery must not be put into service until it has been established that the machinery into which the partly completed machinery is to be incorporated has been declared to be in conformity with the provisions of Directive2006 42 EC as appropriate The manufacturer ...

Страница 84: ...ject to modifications Siemens AG 2015 Further Information FLENDER gear units on the Internet www siemens com gearunits FLENDER couplings on the Internet www siemens com couplings Service Support http support automation siemens com WW view en 10803928 133300 Lubricants http support automation siemens com WW view en 42961591 133000 ...

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