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Safety instructions

Item no. 10404073, Revision 05

9 ( 36 )

The  tool  cutting  diameter  (X)  must  not  be  greater  than  the  maximum
clamping range (Y).

Ü

Always clamp the tool so that it is as short as possible.

Ü

Keep the dimension (Z) small.

Ä

(Y) See section: Technical Specifications

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.

4.2

Shutdown of HF spindle

The  procedure  for  shutting  down  the  high  frequency  spindle  for  installation
and maintenance work is as follows:

Ü

Completely disconnect the power supply.

Ü

Completely disconnect the media supply (air and liquid).

Ü

Make sure that the shaft of the HF spindle has come to an absolute stand-
still.

If the HF spindle is being shut down to be cleaned:

Ü

Reconnect only the sealing air and the taper cleaning air.

Tip: Forward the data to the controller.

u

Use the option on the frequency converter of detecting the shutdown
signal from the shaft and forwarding this to the machine controller for
evaluation.

4.3

Installation and maintenance

Ü

Carry out installation, cleaning, and maintenance work only after shutting
down the HF spindle and after the shaft has come to a standstill.

Ü

Install all safety and protective devices of the machine immediately after
completing work.

4.4

Modification and repair

Modifications  or  alterations  to  the  HF  spindle  are  only  permitted  after  prior
consultation with 

Nakanishi Jaeger GmbH

.

Only  the  service  partners  listed  in  the  “Service  and  repair

  [

}

  31]

”  section  are

authorized to open and repair the HF spindle.

Only approved accessories have been tested for operational safety and func-
tionality.

4.5

Improper operation

The high frequency spindle is only safe to operate for its designated use.

Ü

Observe the safety instructions in all sections of the manual to prevent
hazards to persons, the environment, the machine, or the HF spindle itself.

Failure to observe the safety instructions may invalidate any warranty claims
and compensation claims for damages.

Summary of Contents for Z80-H445.06 S5W2/2

Page 1: ...Manual Z80 H445 06 S5W2 2 High Frequency Spindle Pneumatic taper change...

Page 2: ...velopment we reserve the right to make technical modifications and variations from the exact design described in the manual The text in this manual has been compiled with the utmost care However Nakan...

Page 3: ...8 Installation 19 8 1 Installing the HF spindle 19 8 2 Diameter of media supply line 20 8 3 Cooling water 20 8 3 1 Quality of cooling water 20 8 3 2 Setting the cooling 20 8 4 Compressed air 21 8 4 1...

Page 4: ...of the man ual carefully again 1 2 Explanation of symbols used To enable quick classification of information this manual uses visual aids in the form of symbols and text markings Notes are marked with...

Page 5: ...ories Available on request q Spindle holder q Frequency converter q Chiller q Collet grease q Further accessories on request Only approved accessories have been tested for operational safety and func...

Page 6: ...nd a frequency con verter 3 1 Permissible types of machining The HF spindle has been developed only for the following types of machining q Cutting q Drilling q Engraving q Grinding Contact Nakanishi J...

Page 7: ...re not approved for use in areas at risk of explosion Use in such areas may result in explosions u Do not use the HF spindle in potentially explosive atmospheres DANGER Due to flying parts The HF spin...

Page 8: ...ay cause chips to fly out with great force u Never remove the protective devices of the machine or system u Always wear protective goggles during work Example of design Inserting the shank Note Ensure...

Page 9: ...arding this to the machine controller for evaluation 4 3 Installation and maintenance Carry out installation cleaning and maintenance work only after shutting down the HF spindle and after the shaft h...

Page 10: ...cy data of the HF spindle match the raw data for the frequency converter Use a motor supply line that is as short as possible Adjust the speed of the HF spindle using the FC Refer to the frequency con...

Page 11: ...revents foreign bodies such as chips and liquids e g emul sions from entering the HF spindle Check that air escapes at the front between the housing and the rotating parts of the HF spindle 5 5 Taper...

Page 12: ...otor poles pairs 2 Rated rotation speed 45 000 rpm Acceleration braking value Per second 10 000 rpm other values by consultation Characteristics Motor protection PTC 160 C Housing Stainless steel Hous...

Page 13: ...Technical Specifications Item no 10404073 Revision 05 13 36 6 1 Dimensions Clamping range...

Page 14: ...000 rpm Speed 8 261 13 327 18 709 23 734 28 983 39 155 43 710 rpm Frequency 333 500 667 833 1 000 1 333 1 500 Hz Rated power 0 6 1 014 1 345 1 659 1 909 2 408 2 57 kW Torque 0 69 0 73 0 69 0 68 0 63...

Page 15: ...28 1 469 2 035 2 598 3 164 4 031 4 6 kW Torque 1 08 1 06 1 06 1 05 1 05 0 99 1 01 Nm Voltage 76 116 155 196 238 311 320 V Current 15 14 15 15 16 15 15 A Cos 0 87 0 81 0 76 0 72 0 69 0 66 0 72 Note on...

Page 16: ...CM70 40 100 DCM60 40 KTY AC8 01 AC9 02 ACM48 30 45 ACM82 50 80 4 DC4 DC5 DCM48 30 90 AC8 02 AC10 01 AC10 02 ACM82 50 80 4E DC9 01 DC8 02 DC9 02 DC8 01 0 5 RD 0 5 GN 0 5 WH 2x 0 14 0 5 RD 0 5 BU 0 5 WH...

Page 17: ...V RN 250 Insulation test voltage Vis 3 kV Response time ta 2 5 s Operating temperature range V 0 Top 25 180 C Resistance values TNAT T R TNAT T VPTC 2 5 V R TNAT T VPTC 2 5 V R TNAT 15 K VPTC 7 5 V R...

Page 18: ...G Risk of injury due to flying parts The HF spindle operates at high speeds which may cause chips to fly out with great force u Never remove the protective devices of the machine or system u Always we...

Page 19: ...e and free of strain Seal all connections for compressed air axially in relation to the tightening direction Seal all connections for cooling water axially in relation to the tightening direction If t...

Page 20: ...s immediate corrosion on bare parts which is often unno ticeable at first but later leads to serious corrosion damage Do not use pure or distilled water Deposits in cooling channels due to unsuitable...

Page 21: ...n air quality see Air purity classes ISO 8573 1 21 section The adjustment value for the sealing air depends on the hose diameter and length Hose diameter DN 4 The setting value can be found in the fol...

Page 22: ...le without a clamped tool shank If no tool shank is clamped q The clamping system is damaged by the centrifugal forces q The clamping system is shifted q The balance of the HF spindle is affected q Th...

Page 23: ...rding this to the machine controller for evaluation 9 4 Commissioning after storage Do not put the HF spindle into operation until its temperature has adjusted from the temperature of the storage loca...

Page 24: ...q The clamping system is damaged by the centrifugal forces q The clamping system is shifted q The balance of the HF spindle is affected q The bearing is damaged 10 1 Clockwise and counter clockwise Sa...

Page 25: ...free of damage and clean when switching to the HF spindle Insert the tool up to the contact surface of the clamping taper Make sure that the shaft of the HF spindle has come to an absolute stand stil...

Page 26: ...eumatic taper change During a tool change the tool mount is pressed out of the shaft by the cylin der 10 3 2 Installing the changing station Proceed as follows to install the changing station Drill a...

Page 27: ...ments may be flung out u Note the maximum speed for the selected tool u Note the maximum speed for the HF spindle u The maximum permissible speed of the HF spindle for commissioning processing is alwa...

Page 28: ...curately all contact sur faces of the HF spindle the mount for the HF spindle the tool mount and the tool holder must be clean Note Foreign matter reduces the service life u Do not use compressed air...

Page 29: ...zontal position Store the HF spindle so that it is protected from moisture dust and other environmental influences Note the following storage conditions Temperature of storage location 10 C 45 C Relat...

Page 30: ...n More than 90 of the materials used in the HF spindle can be recycled alu minum stainless steel steel copper etc The HF spindle may not be disposed of with normal domestic waste Remove all non recycl...

Page 31: ...energy supply companies u Before commencing work switch off the power supply of the HF spindle Note Damage due to electrostatic discharge Do not touch the electrostatic sensitive components of the HF...

Page 32: ...equency converter has shut down q Check the error messages in the frequency converter man ual Tool change initiated q Turn off the pneumatic system for the tool change HF spindle becomes hot Cause Tro...

Page 33: ...damaged q Contact Nakanishi Jaeger GmbH service No automatic tool change Cause Troubleshooting Contamination q Remove all contamination between the tool taper and shaft of the HF spindle Observe all...

Page 34: ...serve all points in the Tool change 24 and Mainte nance 28 sections Frequency converter incorrectly set q Compare the values for the HF spindle with the set values on the frequency converter Machining...

Page 35: ...5 1 5 6 1 5 8 1 5 9 1 6 4 1 6 5 1 7 1 1 7 1 1 1 7 2 1 7 3 1 7 4 The incomplete machinery in its standard design complies furthermore with the following applicable regulations Applicable harmonized sta...

Page 36: ...len GERMANY 49 0 6002 9123 0 sales anakanishi jaeger com www nakanishi jaeger com Serial number Type Z80 H445 06 S5W2 2 Item no 10404073 Revision 05 Date 01 09 2023 Language EN Jaeger Spindles North A...

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