Meyrat MHF-19 Assembly Instructions Manual Download Page 23

Page: 23 / 26

Version: 21/03/2017
Filename: NA-MHF-19-20-COD-E_version2.doc

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Connections for air-oil lubrication

Definition

Value

Power supply

230 VAC

Main pressure

5 to 6 bar

Pressure at the entrance of spindle

0.6 to 0.7 bar

Air flow at the entrance of spindle

approx. 35 l/min

ATTENTION !

It is advisable to install a coil just before the spindle so as to achieve an oil

stock in the tube. This arrangement allows to start the spindle without having to make a
lubrication cycle. Otherwise, at the start of machine, it is necessary to wait during 10
minutes after the enable of pressure before you can use the spindle.

P1
Q1

Summary of Contents for MHF-19

Page 1: ...0 32 344 70 29 E Mail sav meyrat com www meyrat com MHF 19 spindle Art N 010 57 00 COD 010 57 50 COD 010 58 00 COD 010 58 50 COD 010 61 00 COD 010 61 50 COD 010 62 00 COD 010 62 50 COD MHF 20 spindle...

Page 2: ...curvature 12 4 Safety notice 13 4 1 General 13 4 2 Appropriate field of application 13 4 3 Safety analysis for incorporation of spindle 14 4 4 Organisational issues 15 4 5 Specific product dangers 15...

Page 3: ...echnicians at the client s location It is presumed that the following qualifications have been acquired Mechanical work training as a skilled mechanic or equivalent training Electrical work training a...

Page 4: ...could cause damage to the spindle or other objects in case of non compliance with the indication Manipulations requiring several steps for completion are numbered Storage Always keep these assembly in...

Page 5: ...y 0 2 to 2 0 3 0 Bearing lubrication Air oil Weight 0 12 to 0 16 kg Accessories delivered with the electric spindle 1 clamping nut ESP ETS6 1 2 wrenches CLE SW7 SW9 MHF 20 ETA6 80 COD Item No 010 59 0...

Page 6: ...for external lubrication The bearings are permanently lubricated for the life time of the electric spindle Air overpressure inside the spindle prevents the infiltration of impurities The required qua...

Page 7: ...e 4 2 5 The length of 10 cm should not be exceeded ATTENTION Without a right lubrication the spindle will be damaged very fast It is better to use a coil at the proximity of spindle to create an oil r...

Page 8: ...03 2017 Filename NA MHF 19 20 COD E_version2 doc Meyrat SA 2017 8 26 3 Spindle drawing 3 1 MHF 19 ETA6 80 COD and MHF 19 ETA6 100 COD spindles 010 57 00 COD 010 58 00 COD 010 57 50 COD 010 58 50 COD A...

Page 9: ...Version 21 03 2017 Filename NA MHF 19 20 COD E_version2 doc Meyrat SA 2017 9 26 010 61 00 COD 010 62 00 COD 010 61 50 COD 010 62 50 COD AS LU AS LU...

Page 10: ...rsion 21 03 2017 Filename NA MHF 19 20 COD E_version2 doc Meyrat SA 2017 10 26 3 2 MHF 20 ETA6 80 COD and MHF 20 ETA6 100 COD spindles 010 59 00 COD 010 60 00 COD 010 59 50 COD 010 60 50 COD AS LU AS...

Page 11: ...Version 21 03 2017 Filename NA MHF 19 20 COD E_version2 doc Meyrat SA 2017 11 26 010 63 00 COD 010 64 00 COD 010 63 50 COD 010 64 50 COD AS LU AS LU...

Page 12: ...E_version2 doc Meyrat SA 2017 12 26 3 3 Electrical connector pneumatic tube and radius of curvature Electrical connector Pneumatic tube The radius of curvature of the pneumatic tube which is delivere...

Page 13: ...ed ATTENTION To attain a long service life of the spindle the following indications must be observed and respected Non compliance will shorten the service life of the spindle Basic indications Take in...

Page 14: ...forces emanating from the high speed rotations that parts of the driven objects will become projectiles 4 3 Safety analysis for incorporation of spindle Before considering the assembly of the spindle...

Page 15: ...vices All local and generally applicable precautions relating to work safety the prevention of accidents and the environment Without written authorisation from MEYRAT SA no additions or modifications...

Page 16: ...be undertaken only by persons qualified and trained for this task Before undertaking work on the pneumatic system it is necessary to disengage the machine and render impossible an unpredictable re en...

Page 17: ...rinth system prevents the infiltration of impurities into the bearings ATTENTION Without overpressure the protection of spindle against the intrusion of foreign bodies is not guaranteed The intrusion...

Page 18: ...nut must be performed using the two wrenches delivered with the electric spindle The recommanded torque is 3 Nm DANGER The electric spindle must not be set in rotation without a tool in the clamp and...

Page 19: ...or addition to the spindle or the peripheral devices delivered by MEYRAT SA can be undertaken without written authorisation from MEYRAT SA All the safety features must be linked to the controls of the...

Page 20: ...ecrease in the service life of the electric spindle Also observe the prescribed clamping area This area is engraved on the spindle sleeve delimited by 2 arrows Mounting position The electric spindle c...

Page 21: ...he cable length P2 Pressure at the entrance of spindle 0 6 0 7 bar Graph for the settings of the pressure P1 depending on the tube length and diameter The flow at the entrance of the spindle must be s...

Page 22: ...This arrangement allows to start the spindle without having to make a lubrication cycle Otherwise at the start of machine it is necessary to wait during 10 minutes after the enable of pressure before...

Page 23: ...ndle 0 6 to 0 7 bar Q1 Air flow at the entrance of spindle approx 35 l min ATTENTION It is advisable to install a coil just before the spindle so as to achieve an oil stock in the tube This arrangemen...

Page 24: ...ATTENTION The spindle can t be operated without an inserted and fixed tool in the clamp Failure to comply with this condition will damage the interface and cause the ejection of the tool collet and nu...

Page 25: ...comply with this condition will damage the interface and cause the ejection of the tool collet and nut 5 Start the spindle ATTENTION In case of a temperature below 20 C the spindle need some time bef...

Page 26: ...F 19 20 COD E_version2 doc Meyrat SA 2017 26 26 In case of daily use and by a temperature above 20 C the spindle can accelerate at any time to the maximum speed Speed of rotation 100 75 50 25 10 1 5 1...

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