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Manual Z62-D360.51 S3M High Frequency Spindle Pneumatic direct change...
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Identification of HF spindle Spindle type Item no. Serial no. Spindle type Item no..Serial no. Pmax S6-60% S1-100% Rated rotation speed Power data As we always ensure that our HF spindles are at the cutting edge of techno- logical development, we reserve the right to make technical modifications and variations from the exact design described in the manual.
Contents: Translation of the original manual 8.3.1 Quality of cooling water........ 25 Preliminary information 5 8.3.2 Setting the cooling.......... 25 Purpose of the manual ............ 5 Compressed air.............. 26 Explanation of symbols used .......... 5 8.4.1 Air purity classes (ISO 8573-1) ...... 26 Transport and packaging 6 8.4.2 Setting the sealing air ........
Preliminary information Preliminary information The high frequency spindle (HF spindle) is a high quality precision tool for high speed machining. Purpose of the manual The manual is an important component of the HF spindle. Ü Store the manual carefully. Ü Make the manual available to all persons who work with the HF spindle.
Transport and packaging Transport and packaging Note: Ensure functionality When transporting the HF spindle, always fit an appropriate shank in the collet. Avoid strong vibrations or impacts during transportation, as these could dam- age the ball bearings of the HF spindle. Example of design: Inserting the Ü...
Transport and packaging 2.1.2 Optional accessories Available on request: Spindle holder Frequency converter Chiller 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.
Transport and packaging 2.1.3 Documentation supplied The documents listed below are supplied with the HF spindle: Manual The declaration of incorporation is part of the manual. Inspection protocol Ü Check that the documentation supplied is complete when the spindle is delivered.
Designated use Designated use The HF spindle is an “incomplete machine” in accordance with 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.
Safety instructions Safety instructions The high frequency spindle is a state of the art product and is safe to operate. However, the HF spindle may pose a risk in the following cases: If it is installed by untrained personnel. If it is used incorrectly. If it is not used in accordance with its intended use.
Safety instructions Safe working Observe all safety instructions set out in the manual, the applicable national accident prevention regulations, and the valid company work, operation, and safety guidelines. DANGER: Due to flying parts. Tools that are not clamped correctly will be flung away by the centrifugal forces that occur during machining.
Safety instructions 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 16].
Technical description Technical description Connections of HF spindle Electrical connection Cooling water G 1/8" Sealing air G 1/8" Blow air through collet during G 1/8" tool change Pneumatic system for tool change G 1/8" Item no. 10303238, Revision 01 13 ( 40 )
Technical description Electrical connection The HF spindle may only be operated with a frequency converter (FC). Ü Check whether the current, voltage, and frequency 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...
Technical description Sealing air For guidelines on air quality, The sealing air prevents foreign bodies such as chips and liquids (e.g. emul- see "Air purity classes (ISO sions) from entering the HF spindle. 8573-1) 26]" section. Ü Check that air escapes at the front between the housing and the rotating parts of the HF spindle.
Technical Specifications Technical Specifications Bearings Hybrid ball bearing (pcs) Lifetime lubricated maintenance free Power values Pmax./5s S6-60% S1-100% Liquid cooled Rated power [kW] Torque 0,48 0,24 0,22 [Nm] Voltage Current Motor data 3-phase asynchronous drive Motor technology (no brushes or sensors) Frequency 1.000 Hz Motor poles (pairs)
Technical Specifications Technical data sheet (KL4001 , AC-Motor) The power values (S1, S6, S2) Motor type 4/7-2 are valid for sinusoidal cur- Rated power 1,2 kW rents and voltages. The power values of the HF Rated rotation speed 60.000 rpm spindle are dependent on the Cooling Liquid cooled...
Technical Specifications Wiring diagram Note: Do not change the ex-works configuration. Any change may cause overvoltage on the electrical components (e.g. PTC, differential magneto resistor). Spindelstecker FS8 (S3) spindle plug FS8 (S3) Spindel Stator siehe Tabelle/ see chart siehe Tabelle/ see chart siehe Tabelle/ see chart 0,75mm²...
Technical Specifications Motor protection PTC 160°C PTC thermistor with protective insulation Characteristic curves for rated response temperatures 90°C to 160°C in accor- dance with DIN VDE V 0898-1-401. Technical Specifications M135 Type = 0 … 40°C) V Max. operating voltage 30 V –...
Technical Specifications Speed sensor (digital differential magneto resistor) Trouble-free evaluation requires good wiring. Ü Use twisted and shielded cables. Ü Connect the HF spindle based on the connection example shown below. Note: Resistor (Rx). If the resistor (Rx*) is already integrated in the evaluation unit (FC): Only connect signal and ground.
Operating location Air-borne noise emissions CAUTION: Noise has an impact on health. Only operate the HF spindle if you are wearing hearing protection. Operating location DANGER: Due to flying parts. If the HF spindle is incorrectly attached, it may come loose during operation and be flung away by the forces that occur.
Installation Installation Before installation: Ü Check the HF spindle for damage and ensure that it is complete. If the HF spindle has been stored for a long period: Ü Carry out all steps in the Commissioning after storage section. Installing the HF spindle Complete the following steps in sequence to install the HF spindle: Ü...
Installation Diameter of media supply line Ü The nominal size of the media supply lines can be found in the following table: Medium Compressed air 2.8 mm " 4 mm " Compressed air 4 mm " 6 mm " Compressed air 6 mm "...
Installation Compressed air 8.4.1 Air purity classes (ISO 8573-1) Class 3 Solid impurities Filter grade at least 5 µm for solids Class 4 Water content Max. pressure dew point +3 °C Class 3 Total oil content Max. oil content 1 mg/m 8.4.2 Setting the sealing air For guidelines on air quality,...
Commissioning 8.4.3 Setting values For guidelines on air quality, Ü Keep to the following values: see "Air purity classes (ISO Pneumatic system for tool change ≥ 6,0 bar 8573-1) 26]" section. Commissioning DANGER: Due to flying parts. If the speed is selected incorrectly, the HF spindle or the tool may be de- stroyed and their fragments may be flung out.
Commissioning Daily start-up Proceed as follows to preheat the grease lubrication of the bearing and to protect it: Ü Operate the HF spindle with a clamped tool (without machining). Ä Approx. 2 minutes. Ä At maximum 50 % of the maximum permissible speed. (See Commissioning 27] section)
Tool change Tool change CAUTION: Danger of being drawn in by rotating shaft. If the shaft is still rotating, fingers and hands may be drawn in and crushed. Only change the tool if the shaft is at a standstill. Note: Ensure functionality. Never operate the HF spindle without a clamped tool shank.
Tool change 10.2.1 Changing the collet Proceed as follows to change the collet: Ü Switch on the compressed air for the tool change. Ü Remove the tool. Note: Ensure functionality. Never close the collet without a clamped tool shank. If no tool shank is clamped: The clamping system is damaged.
Tool change 10.3 Tool changing station (optional accessory) During a tool change, the HF spindle moves into the changing station with the clamped tool. Ü Note the following values when producing the changing station in order to compensate for the ejection travel (X): Spring loaded X = 2 - 5 mm Spring force...
Tools for high speed cutting Tools for high speed cutting DANGER: Due to flying parts. If the wrong direction of rotation is used, the tool is damaged when load is applied. The centrifugal forces cause the broken part to be flung out. Only use tools with the correct direction of rotation for the HF spindle.
Maintenance Maintenance Only specialist personnel may perform maintenance on the spindle. The HF spindle must be shut down before any maintenance work. Ü Make sure that the shaft of the HF spindle has come to an absolute stand- still. Ü Before carrying out any work, read the corresponding section of the man- ual carefully again.
Maintenance 12.2.3 Every time the clamping device is changed Ü Clean the inner taper of the HF spindle shaft. The inner taper must be free of chips and contamination. Ü Clean the tool taper. Ü Apply a light greasy film to the taper of the collet after cleaning. Ä...
Dismantling Dismantling Proceed as follows to remove the HF spindle: 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.
Service and repairs 14.2 Malfunctions The list below can be used to quickly investigate and eliminate faults. HF spindle not rotating Cause Troubleshooting Check the frequency converter. Check the machine. Check all electrical connections. power supply Check all wires in the motor cable. Activate the Start/Reset button.
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Service and repairs HF spindle becomes loud Cause Troubleshooting Only use balanced tools. (Also see the "Tools for high speed cutting [} 32]" section.) Tool unsuitable Check the tool for damage. Replace damaged tool. HF spindle is not Only use spindle holders from the original accessories or clamped truly or is dis- holders produced according to the tolerances specified by torted...
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Service and repairs HF spindle vibrates/ Cause Troubleshooting oscillates Only use balanced tools. (Also see the "Tools for high speed cutting [} 32]" section.) Tool unsuitable Check whether the tool is suitable for the application. Check the tool for damage. Replace damaged tool. Remove all contamination between the tool taper and shaft of the HF spindle.
Tel. +49 (0) 60029123 -0 hereby declare that the product, Product High Frequency Spindle Type Z62-D360.51 S3M Serial no. See last page of manual as far as possible from the supplied, complies with the essential requirements of the Machinery Directive 2006/42/EC.
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61239 Ober-Mörlen Norcross, GA 30071 GERMANY Nakanishi Jaeger YouTube channel Scan this QR code with any QR code +1 (770) 674-4480 +49 (0)6002-9123-0 scanner. sales@anakanishi-jaeger.com office@jaegerspindles.com www.nakanishi-jaeger.com www.nakanishi-jaeger.com/en Serial number Type Z62-D360.51 S3M Item no. 10303238 Revision Date 01.09.2023 Language...