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Manual

Z33-M080.03 K2S15

High Frequency Spindle

Manual tool change

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Summary of Contents for Z33-M080.03 K2S15

Page 1: ...Manual Z33 M080 03 K2S15 High Frequency Spindle Manual tool change ...

Page 2: ...lopment 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 Nakanishi Jaeger GmbH cannot assume any legal responsibility or liability of any kind for incorrect information and any consequences thereof Translations and reproductions including of extracts are prohibite...

Page 3: ...erformance Diagram 19 6 3 2 Equivalent circuit diagram data 19 6 4 Wiring diagram 22 6 5 Motor protection PTC 100 C 23 6 6 Air borne noise emissions 23 7 Operating location 24 8 Installation 25 8 1 Installing the HF spindle 25 8 2 Diameter of media supply line 25 8 3 Compressed air 26 8 3 1 Air purity classes ISO 8573 1 26 8 3 2 Setting the sealing air 26 9 Commissioning 27 9 1 Running in schedule...

Page 4: ...tion 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 a signal word and a colored box DANGER Dangerous situation Results in serious injury or death u Measure to avert the danger WARNING Dangerous situation May result in serious injury or death u Me...

Page 5: ...Available on request q Spindle holder q Frequency converter q Collet q Felt cleaning taper q Collet grease q Further accessories on request Only approved accessories have been tested for operational safety and func tionality Ü Do not use any other accessories this may invalidate any warranty claims and compensation claims for damages Ü If the spindle holder is to be produced in house it is essenti...

Page 6: ...d 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 Ü Contact Nakanishi Jaeger GmbH if other types of machining are required 3 2 Permissible materials The HF spindle has been developed only for the following materials q Metals such as alloys cast metals etc q Sintered mat...

Page 7: ...are 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 spindle operates at high speeds and may therefore be flung away by these u Operate the HF spindle only if it is installed in the machine or system in a fixed manner Note Adhere to the limit values u Obse...

Page 8: ...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 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 balance ...

Page 9: ...is 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 permit...

Page 10: ...uency data of the HF spindle match the raw data for the frequency converter Ü Use a motor supply line that is as short as possible Ü Adjust the speed of the HF spindle using the FC Ü Refer to the frequency converter manual for further information The FC detects the following operating states of the HF spindle depending on the version q HF spindle rotating q HF spindle too hot q HF spindle at a sta...

Page 11: ... heat generated must be dissi pated via the spindle holder optional accessory If the spindle holder is to be produced in house Ü Contact Nakanishi Jaeger GmbH Ü Request the tolerances and production plan for the spindle holder Ü Produce the spindle holder from a thermally conductive material e g alu minum Ü Observe the dimensions of the clamping range in the Technical Specifica tions 12 section Ma...

Page 12: ...oltage 53 53 49 V Current 8 6 7 9 7 A Motor data Motor technology 3 phase asynchronous drive no brushes or sensors Frequency 1 333 Hz Motor poles pairs 1 Rated rotation speed 80 000 rpm Acceleration braking value Per second 10 000 rpm other values by consultation Characteristics Motor protection PTC 100 C Housing Aluminium Housing diameter 33 mm Cooling Uncooled Heat dissipation Via the spindle ho...

Page 13: ...Technical Specifications Item no 15201035 Revision 01 13 40 Clockwise Coupler plug 7 pin plastic Cable length 2 m Weight 0 5 kg Inner taper run out 1 µ 6 1 Dimensions Clamping range ...

Page 14: ...otection PTC 100 C Winding resistance phase phase 0 5 Ω Power dissipation 191 W max S1 S1 100 Rated rotation speed 5 000 10 000 30 000 60 000 80 000 rpm Speed 3 207 8 027 27 932 58 087 77 515 rpm Frequency 83 167 500 1 000 1 333 Hz Rated power 0 02 0 059 0 233 0 43 0 55 kW Torque 0 058 0 07 0 076 0 071 0 068 Nm Voltage 9 13 30 57 66 V Current 7 8 8 2 8 9 8 9 8 5 A cos φ 0 91 0 86 0 76 0 69 0 79 S6...

Page 15: ...Torque 0 058 0 071 0 088 0 092 0 083 Nm Voltage 9 13 27 54 63 V Current 7 8 8 3 10 3 10 3 10 3 A cos φ 0 91 0 87 0 88 0 8 0 84 Note on operation with static frequency converters For operation with a frequency converter the effective fundamental voltage must correspond to the specified motor voltage The measured currents may be greater than the specified values due to the harmonic content 6 2 1 Per...

Page 16: ... p0322 Maximum speed 80 000 rpm p0326 Stalling torque correction factor 100 p0335 Cooling type Spindle holder cooled p0341 Moment of inertia 0 000005 kgm p0348 Field weakening operating speed VDC 600V 497 695 rpm p0350 Stator resistance cold strand 0 238 Ω p0353 Series inductance strand 0 mH p0354 Rotor resistance cold 0 136 Ω p0356 Stator stray inductance 0 066 mH p0358 Rotor stray inductance 0 0...

Page 17: ...Item no 15201035 Revision 01 17 40 Parameter Meaning Value Unit Desaturation speed 77 423 rpm Main inductance at maximum speed 1 007 mH Saturation factor 1 Tilting torque reduction factor 82 43 Additional parameters Heidenhain ...

Page 18: ...6 8 380 18 200 37 990 38 100 48 100 58 200 67 900 77 800 rpm Frequency 83 167 333 500 667 833 1 000 1 167 1 333 Hz Rated power 0 018 0 053 0 112 0 165 0 207 0 232 0 245 0 265 0 281 kW Torque 0 049 0 060 0 059 0 058 0 052 0 046 0 040 0 037 0 035 Nm Voltage 8 11 18 25 31 37 44 46 49 V Current 6 8 6 9 7 0 7 0 6 6 6 2 5 7 5 6 5 5 A cos φ 0 89 0 86 0 83 0 8 0 8 0 79 0 78 0 81 0 84 Measured values S6 60...

Page 19: ...4 0 393 0 423 0 443 kW Torque 0 058 0 08 0 078 0 075 0 072 0 068 0 065 0 06 0 055 Nm Voltage 9 12 19 26 33 40 47 50 53 V Current 7 8 8 4 8 5 8 6 8 5 8 3 8 2 8 2 8 2 A cos φ 0 91 0 83 0 83 0 82 0 83 0 83 0 83 0 83 0 82 Note on operation with static frequency converters For operation with a frequency converter the effective fundamental voltage must correspond to the specified motor voltage The measu...

Page 20: ... Arms p0322 Maximum speed 100 000 rpm p0326 Stalling torque correction factor 100 p0335 Cooling type Uncooled p0341 Moment of inertia 0 000005 kgm p0348 Field weakening operating speed VDC 600V 670 586 rpm p0350 Stator resistance cold strand 0 238 Ω p0353 Series inductance strand 0 mH p0354 Rotor resistance cold 0 136 Ω p0356 Stator stray inductance 0 084 mH p0358 Rotor stray inductance 0 124 mH p...

Page 21: ...Item no 15201035 Revision 01 21 40 Parameter Meaning Value Unit Desaturation speed 77 449 rpm Main inductance at maximum speed 1 385 mH Saturation factor 1 Tilting torque reduction factor 63 24 Additional parameters Heidenhain ...

Page 22: ...TY BU PTC 0 14mm BN KTY RD PTC 0 14mm Stator KTY PTC Spindel 1 3 5 PE 6 2 BN 0 5 mm GN 0 5 mm WH 0 5 mm YE 0 5 mm GY 0 5 mm PK 0 5 mm Motorkabel 7x0 5mm motor cable 7x0 5mm 1 0 4 1 Perschewski 14 09 16 1 29043670 g f e d c b a 4 5 6 1 3 2 a b c d e f g Bl Übersetzungen Vervielfältigungen und die Weitergabe an Dritte auch nur auszugsweise ist ohne schriftliche Gehnehmigung der Fa Nakanishi Jaeger G...

Page 23: ...PTC small signal resistance Technical Specifications Type M135 Max operating voltage TA 0 40 C V max 30 V Max measuring voltage TA 25 K TNAT 15 K V Meas max 7 5 V Nominal resistance VPTC 2 5 V RN 250 Ω Insulation test voltage Vis 3 kV Response time ta 2 5 s Operating temperature range V 0 Top 25 180 C Resistance values TNAT ΔT R TNAT ΔT VPTC 2 5 V R TNAT ΔT VPTC 2 5 V R TNAT 15 K VPTC 7 5 V R TNAT...

Page 24: ...eds which may 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 Mounting surface Note the following points before installing the HF spindle Ü Make sure that the correct spindle holder for the HF spindle is fitted in the machine Ü Check the connecting hoses for damage Ü Check the conn...

Page 25: ...e fittings Ü Make sure that the connections are flexible and free of strain Ü Seal all connections for compressed air axially in relation to the tightening direction Ü If the HF spindle is equipped with sealing air Ä Make sure that no air flow can occur in the bearing area Ä Always use sealed cable boxes when connecting electrical lines Ü Mount the HF spindle on the machine Ü Connect the hoses to ...

Page 26: ...air quality see Air purity classes ISO 8573 1 26 section The adjustment value for the sealing air depends on the hose diameter and length Ü Hose diameter DN 2 8 Ü The setting value can be found in the following diagram Ü To ensure effective control turn on the sealing air and cooling when turn ing on the machine This protects the HF spindle even when it is stationary Lowest sealing air supply Dry ...

Page 27: ...ping 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 Example of design Clockwise Ü Turn the shaft of the spindle at least ten times by hand 9 1 Running in schedule Duration of load minutes Max load Ü Put the HF spindle into operation with a clamped tool without machining for approx 10 minutes Ü The sp...

Page 28: ...ing this to the machine controller for evaluation 9 4 Commissioning after storage Ü Do not put the HF spindle into operation until its temperature has adjusted from the temperature of the storage location to the temperature of the us age location Ä The temperature difference between the HF spindle and the usage lo cation should not exceed 10 C Ü Carry out all steps in the Maintenance 32 section Ü ...

Page 29: ...ool 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 The bearing is damaged 10 1 Clockwise Sample illustration Direction of rotation indication The HF spindle clamping system is designed for clockwise rotation Ü Only use tools with the correct direction of rotation for the HF spindle Ü Only us...

Page 30: ...lean the thread of the shaft u Clean the inner taper of the shaft Ü Lightly grease the thread of the clamping nut Ü Push the collet into the taper of the mount Ü Insert the tool Ü Make sure that the shank of the clamped tool does not press on the inner stop of the tool mount once the clamping nut has been tightened Ü To prevent the clamping nut from loosening tighten it again after a short period ...

Page 31: ...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 always the lowest specified speed Ü Only use tools that are technically sound Ü 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...

Page 32: ...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 and the tool holder must be clean Note Foreign matter reduces the service life u Do not use compressed air to clean the HF spindle u Do not use ultrasonic cleaning on the HF spindle u Do not use steam...

Page 33: ...ted from moisture dust and other environmental influences Ü Note the following storage conditions Temperature of storage location 10 C 45 C Relative humidity 50 12 4 Monthly maintenance Ü Turn the shaft of the HF spindle at least ten times by hand every four weeks 12 5 Long periods of storage Ü Turn the shaft of the HF spindle at least ten times by hand every three months Ü Then put the HF spindle...

Page 34: ...sposal 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 domestic waste Ü Remove all non recyclable materials Ü Dispose of the HF spindle as scrap at an approved recycling facility Ü Follow all rules of the responsible administrative bodies If the HF spindle ...

Page 35: ... 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 ...

Page 36: ...ter See also Spindle becomes hot 36 Frequency converter has shut down q Check the error messages in the frequency converter man ual HF spindle becomes hot Cause Troubleshooting Insufficient cooling q Check the power of the chiller q Check the water level of the chiller q Check the connections and the cooling hoses q Check the cooling circuit q Check the chiller for error messages Phase missing q C...

Page 37: ...y or is dis torted q Only use spindle holders from the original accessories or holders produced according to the tolerances specified by Nakanishi Jaeger GmbH HF spindle clamped 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 Sensor does not send any signals Ca...

Page 38: ...rve all points in the Tool change 29 and Mainte nance 32 sections Frequency converter incorrectly set q Compare the values for the HF spindle with the set values on the frequency converter Machining too heavy q Reduce the machining load intensity Mounting screws are loose q Tighten the screws securely HF spindle damaged q Contact Nakanishi Jaeger GmbH service If the error is not rectified after ch...

Page 39: ... 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 standards DIN EN ISO 12100 Safety of machines The machinery is incomplete and must not be put into service until the ma chinery into which it is to be incorporated has been declared in conformity with t...

Page 40: ...rlen GERMANY 49 0 6002 9123 0 sales anakanishi jaeger com www nakanishi jaeger com Serial number Type Z33 M080 03 K2S15 Item no 15201035 Revision 01 Date 01 09 2023 Language EN Jaeger Spindles North America Corp 6611 Bay Circle Suite 165 Norcross GA 30071 USA 1 770 674 4480 office jaegerspindles com www nakanishi jaeger com en ...

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