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OPERATION AND MAINTENANCE MANUAL

MAC-HS MOTORS

PAGE: 25

CODE: CTT32 EDITION: 04 RELEASE: SEPTEMBER 2020

Subject to technical changes without prior notice

3.6.3

Cooling Method

The table below summarises the available cooling methods for the MAC HS motors:

COOLING

EN60034-6

PROTECTION

IC06

IP23

IC16

IP23

IC17

IP23

Table 17: cooling types available for MAC-HS motors

3.6.4

Balancing and vibration grade

MAC-HS motors are defined as B-grade vibration level machines (according to EN 60034-14) or G1.6 (according to ISO1940/1).

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Summary of Contents for MAC-HS 100

Page 1: ...OPERATION AND MAINTENANCE MANUAL MAC HS MOTORS...

Page 2: ...______________________________ 16 3 3 4 Cooling Methods___________________________________________________________________________ 17 3 3 5 Vibration grade_____________________________________________...

Page 3: ...__________________________________________________________________________ 35 4 2 Reception ____________________________________________________________________________________ 35 4 3 Transport_______...

Page 4: ...bearings ____________________________________________________________________ 54 6 3 Replacing the encoder __________________________________________________________________________ 57 6 3 1 Solid sh...

Page 5: ...nts given on the motor nameplate and in this document 1 2 Target readership and purpose The purpose of the operation manual is to provide all the information required for the appropriate mounting comm...

Page 6: ...may be material damages NB The result may be an unwanted condition or situation if the corresponding safety instruction is not observed If several hazard levels are present at the same time the most s...

Page 7: ...reviously approved by VASCAT Proper and safe operation of the products requires their proper transportation storage installation mounting assembly operation and maintenance Allowed ambient conditions...

Page 8: ...e The data given in this manual is reviewed regularly and subsequent editions are published when corrections are necessary 1 7 Scope of the documentation and external references The manual contains al...

Page 9: ...OPERATION AND MAINTENANCE MANUAL MAC HS MOTORS PAGE 9 CODE CTT32 EDITION 04 RELEASE SEPTEMBER 2020 Subject to technical changes without prior notice 2 DECLARATIONS OF CONFORMITY...

Page 10: ...OPERATION AND MAINTENANCE MANUAL MAC HS MOTORS PAGE 10 CODE CTT32 EDITION 04 RELEASE SEPTEMBER 2020 Subject to technical changes without prior notice...

Page 11: ...OPERATION AND MAINTENANCE MANUAL MAC HS MOTORS PAGE 11 CODE CTT32 EDITION 04 RELEASE SEPTEMBER 2020 Subject to technical changes without prior notice...

Page 12: ...hermal protection According to the IEC EN 60034 11 standard PTC140 and Pt100 probes on stator winding and Pt100 on the bearings other sensors optional Installation altitude According to the IEC EN 600...

Page 13: ...g IEC EN 60034 7 Classification of construction types IEC EN 60034 8 Terminal markings and direction of rotation IEC EN 60034 9 Noise limits IEC EN 60034 11 Thermal protection IEC EN 60034 14 Mechanic...

Page 14: ...e summarised in the table below apply to MAC HS motors Duty Description Definition S1 Continuous duty Operation under constant load for a time duration enough to reach thermal balance S2 Short time du...

Page 15: ...lange through holes IM V3 IM3031 With flange shaft up through holes IM B6 IM1051 Foot mounting on vertical plane shaft left IM V5 IM1011 Foot mounting on vertical plane shaft down IM B7 IM1061 Foot mo...

Page 16: ...th fingers Protection against the penetration of solid foreign bodies with a diameter of more than 12mm 2 Protection against drops of water falling at an angle of up to 15 from the vertical axis 3 Pro...

Page 17: ...he motor by a separately excited fan motor The inlet side may be equipped with an air filter IC16 IC1A6 Circulation via pipe or duct Cooling medium is supplied by external part IC17 IC1A7 Single pipe...

Page 18: ...requirements and Grade B machines with special vibration requirements The table below shows the limits of maximum vibration magnitude in displacement velocity and acceleration RMS for shaft height H...

Page 19: ...t Factor OF Up Ua Impulse Risetime A Benign OF 1 1 0 3 s B Moderate 1 1 OF 1 5 C Severe 1 5 OF 2 0 D Extreme 2 0 OF 2 5 Table 10 Phase to ground stress categories 3 3 8 Heating limits The IEC60034 1 i...

Page 20: ...ION 04 RELEASE SEPTEMBER 2020 Subject to technical changes without prior notice b A thermal class lower than the insulation class This would be the case of a motor built with Class H insulation 180 C...

Page 21: ...os Description Pos Description 1 Motor type 2 No of poles 3 Serial No 4 Year of manufacture 5 Rated power PN kW 6 Rated torque MN Nm 7 Rated voltage UN V 8 Rated frequency FN Hz 9 Rated current IN A 1...

Page 22: ...speed 225 250 Shaft height mm L Defines the rated motor speed Table 13 MAC HS motor codes 3 5 2 Ambient conditions In their standard version MAC HS motors are not suitable for working in saline or cor...

Page 23: ...not work in continuous service S1 but rather in an S2 Short time duty type a multiplication factor must be applied K2 to the torque and power specified on the nameplate S1 Service to determine the to...

Page 24: ...nal optional optional IM V5 V6 IM 1011 IM 1031 optional optional optional optional optional IM V18 V19 IM 3611 IM 3631 optional optional optional optional optional Table 15 Available construction type...

Page 25: ...ooling Method The table below summarises the available cooling methods for the MAC HS motors COOLING EN60034 6 PROTECTION IC06 IP23 IC16 IP23 IC17 IP23 Table 17 cooling types available for MAC HS moto...

Page 26: ...19600 1279 MAC HS 225 D E High speed hybrid spindle bearing 3000 20000 19600 1279 N D E High speed hybrid spindle bearing 3000 20000 19600 1279 MAC HS 250 D E High speed hybrid spindle bearing 3000 2...

Page 27: ...using NMN sandwich type paper Nomex Mylar Nomex The outer parts of the sandwich Nomex are fibres whereas the core Mylar is a plastic film of polyethylene terephthalate Special care is also taken with...

Page 28: ...as described in the following graph from technical specification TS 60034 25 of the IEC Voltage impulse isolation class Admissible operation voltage peak to peak Phase Phase C Phase Ground B IVIC C B...

Page 29: ...for the bigger ones It is a solid state device whose resistance varies significantly with temperature and provides a Contact Open OFF Contact Closed ON type logical signal depending on whether or not...

Page 30: ...de the following linear probes 1xPt100 on the winding and 2xPt100 one on each bearing which would monitor the operating temperature at all times Alternatively KTY84 130 probe can be also installed on...

Page 31: ...s can be installed in the following positions Motor Shaft height Circulation direction No fan units Standard position Optional positions MAC HS4 100 132 160 S M Blowing 1 Top Side MAC HS4 MAC HS2 160...

Page 32: ...y voltage 5 10 30 5 Output logic RS422 TTL Line driver Push Pull HTL Sin Cos 1Vpp Output voltage High level Low level 2 5 V VDC 3 V 0 5 V 2 8 V Max output frequency 300 kHz 300 kHz 450 kHz Load capaci...

Page 33: ...que flange assembly As an option motors in the MAC HS series can be adapted for the direct assembly of a torque flange or torque meter The assembly type is adapted according to each customer s specifi...

Page 34: ...ed at different places on the motor according to each customer s requirements The following figure shows one possible setup Figure 8 Accelerometer provision 3 8 5 Noise level The technical data sheets...

Page 35: ...Please check with VASCAT for more details of each shipment 4 2 Reception When the goods have been received the customer is responsible for checking that the packaging has not been damaged and is in pe...

Page 36: ...eyebolts have been fitted on the top of the housing exclusively for said purpose Therefore do not lift the motor using the shaft or the fan casing under any circumstances To lift the machine use guide...

Page 37: ...y place the following measures must be adopted Cover the machine using a plastic film or similar with a drying material silica gel inside Package the unit in a sealed box Place several bags of drying...

Page 38: ...The exterior surface of the motors can reach temperatures of more than 60 C and therefore the appropriate precautions must be taken to avoid accidental contact the motor bears a plate indicating said...

Page 39: ...sts perfectly on a solid base Make sure that the base is capable of supporting the weight of the motor without problem If the base were to go out of shape over time the motor may not be level which wo...

Page 40: ...he correct service life of the motor Clean carefully the shaft surface before mounting the coupling PRECAUTION Damages to the motor bearings Prevent solvent from entering the interior of the bearings...

Page 41: ...es to the motor bearings If the motor shaft is knocked the bearings may be damaged If belts are used for the transmission of the torque or a gear with radial load make sure that the admissible radial...

Page 42: ...ered safe by VASCAT are as follows Parameters Reference values Recommended measurement voltage 500 V Minimum insulation resistance with new or repaired windings 60 M Table 23 Insulation reference valu...

Page 43: ...4Nm 120x120x45 MAC HS 132 M8 8Nm 180x180x60 MAC HS 160 M12 20Nm 300x300x120 MAC HS 200 M12 bars 40Nm 380x380x210 MAC HS 225 M12 bars 40Nm 460x460x250 MAC HS 250 M12 bars 40Nm 460x460x250 Table 24 Sta...

Page 44: ...to Trasero NDE Bearing PT100 Rodamiento Polea DE Bearing PT100 DE PT100 NDE Pt100 1 Pt100 1 PTC PARES APRIETE REGLETA BOARD M6 M8 M12 M16 TIGHTENING TORQUES PAR TORQUE 4Nm 8Nm 20Nm 40Nm Figure 11 Moto...

Page 45: ...sions of the MAC HS motors are as follows 2R1 White 3R1 White 1R2 Red 1R2 Red 2R2 Red 2R2 Red 3R2 Red 3R2 Red Pt 100 1 THERMAL PROBES SONDAS T RMICAS Pt 100 2 DE Polea Pt100 3 NDE Trasero PTC TP1 Whit...

Page 46: ...tions As shown in the above figure the power cable screen must be connected on both sides motor and converter The screen connections must be made bearing in mind that they must cover a wide surface of...

Page 47: ...he screen connected to the terminal box using a clamp Figure 16 Recommended connections in the terminal box The earth protection conductor must be connected to the terminal indicated for said function...

Page 48: ...the interior of the terminal box 5 2 5 Final checks Before closing the terminal box check that The electric connections in the terminal box are fastened tight in accordance with the above and the fas...

Page 49: ...equipotential connections have been made correctly The electrical connections are tightly bolted All the power cables and their respective shields are correctly connected The other cables cables from...

Page 50: ...ing precaution to avoid accidental contact with the rotating parts Proceed as follows to start up the motor 1 Start up the drive auto tuning procedure so that it can recognise the motor see drive docu...

Page 51: ...he cooling system in operation as long as necessary to bring the windings below 80 C PRECAUTION Damages to the motor bearings To avoid the premature wear and tear of the grease in the bearings they mu...

Page 52: ...be applied in any way 6 2 Maintenance operations and frequency Activities Service intervals and terms Basic inspection Every 500 service hours or at least every 6 months Cleaning of the fan and air fi...

Page 53: ...maintenance operations recommended by VASCAT are as follows 6 2 2 Cleaning of the fan and air filter It is important to keep the fan wheel as clean as possible To do so apply compressed air to its sur...

Page 54: ...he originals must be installed Standard bearings for each motor type may be consulted on the test sheet provided to the customer with the motor The procedure for replacing bearings must be carried out...

Page 55: ...ges without prior notice 5 Use an eye bolt to remove the rotor from the interior of the stator taking care not to damage the windings Figure 18 Replacing bearings on MAC HS motors step 5 6 Put the rot...

Page 56: ...new pair of bearings to 70 C to make them dilate and easier to insert in the shaft 10 Insert the new bearings in the axle taking into account their positioning as regards each other same as the previo...

Page 57: ...placing the encoder The procedure for replacing the encoder must be carried out as follows depending on the type 6 3 1 Solid shaft encoder 1 Remove the protection a 2 Loosen the elastic coupling b tha...

Page 58: ...e 6 4 Original spares VASCAT supplies subunits of the full motor as original spares for MAC HS motors The spare subunits that are available are listed in the following table Spares Subunits 1 Stator s...

Page 59: ...n must be provided 1 Motor type by default MAC 2 Standard HS 3 Size in reference to shaft height 4 Length S M L P or X These initial 4 points refer to the name of the motor and are summarised in the f...

Page 60: ...circuit between turns or phase short circuit on stator winding Check the elements of each winding phase milliohmmeter and the insulation elements between phases and between phases and earth using a m...

Page 61: ...air Overheating with load Excessive load Reduce load Converter output voltage too high frequency too low Check adjustments on frequency converter and perform auto tuning Power connection problems Che...

Page 62: ...ent Contact factory Non concurrent shaft alignment Align motor machine system Imbalance on coupled machine Rebalance coupled machine Vibrations transmitted by gear Correct gear Resonance with foundati...

Page 63: ...ect to technical changes without prior notice 6 6 Technical support and service For more information or specific technical support please contact VASCAT S A P I Mas les Vinyes C De l Esquirol s n Apar...

Page 64: ...P CTT 32 ED 04...

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