WEG CESTARI Worm Gearbox line, Instruction Manual

Page 1: ...WWW WEGCESTARI COM Worm Gearbox line Instruction Manual ...

Page 2: ...o Indicador não definido 5 3 Mounting position of notched hub Erro Indicador não definido 5 4 Axial clearance for bearing mounting 13 6 Lubrication Erro Indicador não definido 6 1 Operating temperature and oil temperature Erro Indicador não definido 6 2 Quantity of lubricant Magma M Line 16 6 3 Lubricant quantity Alumag line 16 6 4 Quantity of lubricant Magma K Line 16 6 5 Quantity of lubricant 1s...

Page 3: ...10 List Adaptation Accessories Erro Indicador não definido 9 11 Compact input assembly 33 9 12 Compact Input List 34 9 13 Adaptations Alumag accessories 35 9 14 List Adaptations Alumag Accessories 36 10 Warranty term Erro Indicador não definido 11 Environmental guidelines Erro Indicador não definido ...

Page 4: ...ve The gearboxes supplied with a nameplate Fig 1 and the geared motors supplied with two nameplates one from the gearbox Fig 1 and one from the motor according to the manufacturer s standard The nameplates contain symbols and values that determine the characteristics of the gearbox and the motor They fixed in an easily visible place they made of weather resistant material The data on the gearbox n...

Page 5: ...WEG CESTARI Redutores e Motor reducutores S A Intended use Geared motors are exclusively designed to generate a defined rotary motion in machines and equipment Any use other than this is considered unintended use The user operator of the machine or equipment is solely responsible for damage resulting from this The details of this manual the nameplate and other technical documentation must be consi...

Page 6: ...afety The customer is responsible for installing the unit following good engineering practice The instructions in these Operating Instructions must be followed to achieve the characteristics of the drive units and to ensure approval in case of warranty claims Make sure that no damaged products are put into operation Read these Operating Instructions carefully before starting any adjustment install...

Page 7: ... to your specifications If any damage has been found to the product we request immediate formal communication of the fact to the shipping company and WEG CESTARI No installation work should be started before the problem encountered is resolved 3 1 Movement Use appropriate ropes cables belts and suspension equipment when moving the gearboxes geared motors so as not to endanger human lives and the e...

Page 8: ...hs For periods of 6 months to 9 months without operation it is recommended to fill the entire interior of the gear unit with appropriate lubricants see chapter Lubricants Fill the reducer with oil up to the top just below the vent thus ensuring that all its gears and bearings are immersed in oil The input shaft of the reducer must be rotated at least two complete turns and this procedure must be r...

Page 9: ...Oil or similar layer of approximately 50 μm Any damage caused by transport must be corrected h If the gearbox is stored outdoors place it on blocks Make a frame around it if possible and cover it with tarpaulin cotton wax is recommended Leave the bottom open to receive ventilation 4 2 Operation after Storage If the storage or stop time exceeds 2 years or the ambient temperature deviates from the n...

Page 10: ...a thin layer of anti corrosion oil This oil should be removed before installation using normal solvents varsol turpentine or similar Attention The solvent must not reach the retainers and never use sandpaper to remove the varnish Geared motors gearboxes must be installed in the correct working position as stated in the Commercial Proposal on a flat rigid base to avoid additional stresses and strai...

Page 11: ... shaft rpm K Correction factor Values for the k factor Cogwheels 1 0 Pinion and Gear 1 25 Belt V 1 50 Flat Belt 2 5 For correct calculation please refer to the catalog The elements to be mounted on the shafts such as couplings pulleys cogwheels etc must have the holes machined with H7 tolerance their weights and dimensions compatible with the gearbox and assembled with slight interference and must...

Page 12: ... and against falling objects on the transmission element complying at least with the protection requirements in Brazil according to NR12 standard and or according to work safety standard applied to the country where the product will be installed and used In the case of gearboxes geared motors with a hollow shaft do not mount the gearbox geared motor to the device by means of blows To avoid contact...

Page 13: ...N 332 centre 60 holes with metric thread DIN 332 standard sheet 2 form D Check that the gearbox s working position and mounting are correct Check that all fixing screws are correctly tightened When the gearboxes are put into operation they must work without load for some hours if there is no abnormality the load is gradually placed until reaching its total NOTE The items listed above are valid onl...

Page 14: ...od at full load period after approx 3 hours of continuous operation The minimum ambient temperature for the start of operation of gearboxes and geared motors depends on the viscosity and type of lubricating oil The table below shows the minimum ambient temperature for the start up of gearboxes and geared motors Oil MINIMUM TEMPERATURE Type Viscosity Lubrication Lubrication Mineral CLP ISO VG 220 2...

Page 15: ...te draining and cleaning In case of unfavorable environmental conditions high humidity aggressiveness dust the change time can be reduced in this case under consultation When changing gearboxes the same oil must be used as indicated on the gearbox nameplate and specified in this manual Do not mix oils of different types and manufacturers The oil change time is defined as a function of the operatin...

Page 16: ...0 ml 30 ml 50 ml 70 ml 70 ml 30 ml 6 4 Quantity of lubricant Magma K line Size Working position Normal double shaft Working position Hollow shaft Posição 1 2 3 e 4 5 e 6 1 2 3 e 4 5 e 6 14 3 6 8 0 5 6 6 3 3 6 7 0 5 0 5 7 17 5 2 12 0 8 2 9 5 5 2 10 5 7 4 8 8 20 12 0 20 0 15 5 16 0 12 0 20 0 16 0 17 0 24 18 0 26 0 21 5 22 0 18 0 26 0 22 0 23 0 28 30 0 40 0 36 0 38 0 30 0 40 0 38 0 38 0 34 50 0 70 0 ...

Page 17: ...ity and Lubricant Type AGMA 7 EP AGMA 8 EP Greases for Manufacturer 10ºC a 10ºC 10ºC a 50ºC bearings Petrobrás Lubrax Industrial EGF 460 PSLubrax Industrial EGF 0 PS Lubrax GMA 2 Ipiranga Ipiranga SP 460 Ipiranga SP 680 Ipiflex 2 Esso Spartan EP 460 Spartan EP 680 Beacon 2 Texaco Meropa 460 Meropa 680 Multifak Atlantic Pennant 460 Pennant 680 Litholine 2 Shell Omala 460 Omala 680 Alvania 2 Mobiloi...

Page 18: ...nditioned according to the instructions in the product manual IInstallation Verificado Checking the Working Position Check that the gearbox is mounted in the position for which it was supplied Lube Oil Level Check Check the lubricating oil level according to the product manual Vent Valve Seal Removal Check Check that the vent valve seal has been completely removed before putting the gearbox into o...

Page 19: ...reverse any two phases Check that the screws nuts and connections of the motor terminals and the gearbox fixing screws and nuts are properly tightened For geared motors gearbox supplied with a rubber sealed vent valve for transportation completely remove the protective rubber installed in the valve before the geared motor gearbox is operated as shown below After this procedure the vent valve is re...

Page 20: ...rmed the parts exchanged and the dates on which they were performed In the following topic is presented a basic program for inspection containing the items to be inspected and the suggested time intervals such intervals are flexible in the following topic is according to the conditions of the place where the geared motor gearbox is installed 8 1 Maintenance Task List ...

Page 21: ...Worm Gearbox line 8 2 Gearbox faults ...

Page 22: ...orm the filter select Type Technical Assistance When component replacement is required the customer should contact WEG CESTARI or an Authorized Technical Assistant by providing the geared motor gearbox serial number on the geared motor gearbox nameplate from which we can identify the desired component NOTE Replaced components must be intended for use in accordance with current legislation and the ...

Page 23: ...Worm Gearbox line 9 1 Compact Single Inlet assembly ...

Page 24: ...24 Worm Gearbox line 9 2 Compact single input list ...

Page 25: ...Worm Gearbox line 9 3 Compact Dual Input Assembly ...

Page 26: ...26 Worm Gearbox line 9 4 Compact Dual Input List ...

Page 27: ...Worm Gearbox line 9 5 Assembly Single input ...

Page 28: ...28 Worm Gearbox line 9 6 Simple Input List ...

Page 29: ...Worm Gearbox line 9 7 Dual Input Assembly ...

Page 30: ...30 Worm Gearbox line 9 8 Dual input list ...

Page 31: ...Worm Gearbox line 9 9 Adaptations Accessories ...

Page 32: ...32 Worm Gearbox line 9 10 List Adaptations Accessories ...

Page 33: ...Worm Gearbox line 9 11 Compact input assembly ...

Page 34: ...34 Worm Gearbox line 9 12 Compact Input List ...

Page 35: ...Worm Gearbox line 9 13 Adaptations Alumag accessories ...

Page 36: ...36 Worm Gearbox line 9 14 List Adaptations Alumag Accessories ...

Page 37: ...the products returned under warranty for verification of defect manufacturing defect as well as disassemble the products to verify the actual cause of the failure presented To be entitled to the warranty the customer must meet the specifications of the technical documents of WEG CESTARI especially those provided for in the Installation Operation and Maintenance Manual of the products The warranty ...

Page 38: ...ributed to WEG CESTARI such as but not limited to incorrect or incomplete customer specifications or data transportation storage handling installation operation and maintenance in disagreement with the instructions provided accidents deficiencies in civil works use in applications and or environments for which the product has not been designed and or dimensioned equipment and or components not inc...

Page 39: ... are 100 recyclable and must be sent to foundries Oils They must be destined for refining in duly authorized companies Seals Rubber Must be destined to companies duly licensed by the responsible environmental agency landfill class II Elastic Elements They are 100 recyclable and must be sent to recycling companies Packaging Wood They are manufactured with reforestation wood and can be reused or use...

Page 40: ...CESTARI Redutores e Motorredutores S A Rodovia Monte Alto Vista Alegre s n km 03 Monte Alto São Paulo Brasil Telefone 55 16 3244 1000 E mail wegcestari wegcestari com Web www wegcestari com Rev 01 Date 05 2019 Language English ...