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Service and repairs

Item no. 10302090, Revision 04

31 ( 36 )

14

Service and repairs

DANGER: Electric shock.

Electric shock can lead to severe burns and life-threatening injuries.

Take measures to prevent hazards caused by electrical energy (for details re-
fer  e.g.  to  the  regulations  issued  by  the  VDE  and  the  local  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 spindle.

14.1

Service partners

Only  certified  service  partners  may  open  and  repair  the  spindle.  Failure  to
comply with this voids any warranty claims and compensation claims for dam-
ages.

Ü

The list of partners can be found on the following website.

https://www.nakanishi-jaeger.com/en/contact/service-partners

Summary of Contents for Z62-D260.02 S5A

Page 1: ...Manual Z62 D260 02 S5A High Frequency Spindle Pneumatic direct change...

Page 2: ...opment 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 Nakanish...

Page 3: ...ntial magneto resistor 18 6 6 ESD protection 18 6 7 Air borne noise emissions 19 7 Operating location 19 8 Installation 20 8 1 Installing the HF spindle 20 8 2 Diameter of media supply line 20 8 3 Com...

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: ...F spindle q High Frequency Spindle q Collet q Service set q Transport packaging Check the high frequency spindle for completeness upon delivery 2 1 1 Service set q Collet grease q Felt cleaning taper...

Page 6: ...th the Machinery Directive and cannot perform any function independently The HF spindle can only be operated in conjunction with a machine tool and a frequency con verter 3 1 Permissible types of mach...

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: ...ause 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 fun...

Page 9: ...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 has come to a s...

Page 10: ...quency 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 converter manual for further information The FC detects the...

Page 11: ...akanishi Jaeger GmbH Request the tolerances and production plan for the spindle holder Produce the spindle holder from a thermally conductive material e g alu minum Observe the dimensions of the clamp...

Page 12: ...poles pairs 2 Rated rotation speed 60 000 rpm Acceleration braking value Per second 10 000 rpm other values by consultation Characteristics Speed sensor Differential magneto resistor TTL Number of si...

Page 13: ...Technical Specifications Item no 10302090 Revision 04 13 36 Inner taper run out 1 6 1 Dimensions Clamping range...

Page 14: ...20 000 30 000 40 000 50 000 60 000 rpm Speed 9 084 18 996 28 840 38 644 48 428 58 354 rpm Frequency 333 667 1 000 1 333 1 667 2 000 Hz Rated power 0 203 0 403 0 537 0 665 0 786 0 901 kW Torque 0 214...

Page 15: ...95 0 760 1 105 1 457 1 781 2 075 kW Torque 0 374 0 411 0 385 0 374 0 362 0 347 Nm Voltage 42 80 108 137 165 192 V Current 8 4 8 9 9 9 9 8 9 A Cos 0 91 0 88 0 86 0 87 0 87 0 86 Note on operation with s...

Page 16: ...0 5 mm BK 0 5 mm RD 0 14 mm RD 0 14 mm GN 0 14 mm YE 0 14 mm Spindelstecker FS9M S5 spindle plug FS9M S5 2 0 hh mm Z hler optional counter optional BK BK 1 Perschewski 05 09 18 1 29027470 g f e d c b...

Page 17: ...cording to the positive temperature coefficient thermistor temperature TPTC small signal resistance Technical Specifications Type M135 Max operating voltage TA 0 40 C V max 30 V Max measuring voltage...

Page 18: ...ground Supply voltage U Rx Signal 8 V 220 1000 mV 8 V 450 2000 mV 12 V 220 1000 mV 12 V 680 3000 mV 15 V 220 1000 mV 15 V 680 3000 mV 24 V 220 1000 mV 24 V 680 3000 mV Unnecessary if a resistor is in...

Page 19: ...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 20: ...n to the tightening direction If the HF spindle is equipped with sealing air Make sure that no air flow can occur in the bearing area Always use sealed cable boxes when connecting electrical lines Mou...

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: ...functionality u Never operate the HF spindle 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...

Page 23: ...ion The temperature difference between the HF spindle and the usage lo cation should not exceed 10 C Carry out all steps in the Maintenance 28 section Operate the HF spindle at a maximum of 50 of the...

Page 24: ...ion Only use tools with the correct direction of rotation for the HF spindle Only use tool mounts with the correct HF spindle direction of rotation Set the direction of rotation of the HF spindle on t...

Page 25: ...on occurs during cleaning Clean the inner taper of the shaft with the felt cone from the service set Clean the collet with the brush Apply a light greasy film to the taper of the collet To do this onl...

Page 26: ...llet out of the shaft The collet opens Only the tool is deposited in the changing station Tip Fast tool change u Use a tool with a stop ring This means that there is no need to re adjust the immersion...

Page 27: ...nically sound Only use tools with a tool shank diameter that corresponds to the inner di ameter of the collet For example do not use shanks with a diameter of 3 mm in collets for 1 8 3 175 mm Also see...

Page 28: ...to the openings of the HF spindle 12 2 Daily cleaning To ensure that the HF spindle functions safely and accurately all contact sur faces of the HF spindle the mount for the HF spindle the tool mount...

Page 29: ...ed from moisture dust and other environmental influences Note the following storage conditions Temperature of storage location 10 C 45 C Relative humidity 50 12 4 Monthly maintenance Turn the shaft of...

Page 30: ...sal and environmental protection 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 domes...

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: ...d too tightly q Only tighten the clamping screws of the spindle holder manually q Do not use technical aids to clamp the HF spindle Bearings damaged q Contact Nakanishi Jaeger GmbH service No automati...

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: ...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 stan...

Page 36: ...rlen GERMANY 49 0 6002 9123 0 sales anakanishi jaeger com www nakanishi jaeger com Serial number Type Z62 D260 02 S5A Item no 10302090 Revision 04 Date 01 09 2023 Language EN Jaeger Spindles North Ame...

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