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Manual SP33-M260.01 S26 High Frequency Spindle Manual tool 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 Compressed air.............. 24 Preliminary information 4 8.6.1 Air purity classes (ISO 8573-1) ...... 24 Purpose of the manual ............ 4 8.6.2 Setting the sealing air ........ 24 Explanation of symbols used .......... 4 Commissioning 25 Transport and packaging 5...
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 Avoid strong vibrations or impacts during transportation, as these could dam- age the ball bearings of the HF spindle. Ü Any damage reduces the accuracy of the HF spindle. Ü Any damage restricts the functionality of the HF spindle. Ü...
Designated use Packaging of HF spindle All transport packaging materials can be recycled in appropriate disposal facil- ities. 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 Note. Do not damage the HF spindle. Any damage reduces the accuracy of the HF spindle. Any damage restricts the functionality of the HF spindle. Any damage shortens the service life of the HF spindle. 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.
Safety instructions Ü Take the relevant measures to protect against splashes and spray accord- ing to the type of machining, the type of material being machined, and the type of tool selected. Ä Observe the manual of the machine in which the HF spindle is installed. Ü...
Technical description 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 32]” section are authorized to open and repair the HF spindle. Only approved accessories have been tested for operational safety and func- tionality.
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 Specifications Technical data sheet (KL 1070 , DC-Motor) The power values (S1, S6, S2) Motor type DCM 26/15/45-2 are valid for sinusoidal cur- Rated power 0,35 kW rents and voltages. The power values of the HF Rated rotation speed 60.000 rpm spindle are dependent on the Cooling...
Technical Specifications Measured values: S2-Pmax./ Rated rotation 1.000 10.000 30.000 60.000 speed Frequency 1000 Rated power 0,011 0,106 0,317 0,45 Torque 0,102 0,102 0,101 0,072 Voltage Current 16,1 16,1 14,8 11,7 Note on operation with static frequency converters: For operation with a frequency converter, the effective fundamental voltage must correspond to the specified motor voltage.
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). Kabelstecker S8 (S26) Spindel male cable connector S8 (S26) spindle Stator 0,75mm² 0,2mm² 0,75mm² 0,2mm² 0,75mm²...
Technical Specifications Motor protection PTC 100°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 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. Clamp the HF spindle firmly. WARNING: Risk of injury due to flying parts. The HF spindle operates at high speeds which may cause chips to fly out with great force.
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. Torque support DANGER: Due to ripped-off cables and lines.
Installation Installing the HF spindle Complete the following steps in sequence to install the HF spindle: Ü Remove the sealing plugs that protect the connections against damage and contamination during transportation. Ü Instead of these sealing plugs, install the appropriate hose fittings. Ü...
Installation Setting concentricity The concentricity of the HF spindle is already set ex-works. High Frequency Spindle Inner taper of shaft Radial adjustment screws (4 x ISO 4026-M5x8) Axial clamping screws (6 x ISO 4017-M5x16) taper adapter Meter If the concentricity needs to be reset, proceed as follows: Ü...
Installation 8.4.1 Readjusting concentricity Ü Loosen the axial clamping screws. Ü Manually rotate the HF spindle by 360°. Ä Detect run-out errors. Ü Reset the concentricity of the HF spindle using the radial adjustment screws. Ü Tighten the axial clamping screws crosswise. Ä...
Installation Compressed air 8.6.1 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 8.6.2 Setting the sealing air For guidelines on air quality,...
Commissioning 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. Note the maximum speed for the selected tool. Note the maximum speed for the HF spindle. The maximum permissible speed of the HF spindle for commissioning / processing is always the lowest...
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 25] 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 Note: Ensure functionality. All contamination damages the collet, clamping nut, tool mount, etc. As a re- sult, the function of the HF spindle is no longer guaranteed. Clean the collet. Clean the clamping nut. Clean the thread of the shaft. Clean the inner taper of the shaft.
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 vibrates/ Cause Troubleshooting oscillates Only use balanced tools. (Also see the "Tools for high speed cutting [} 29]" 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 SP33-M260.01 S26 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 SP33-M260.01 S26 Item no. 13502000 Revision Date 01.09.2023 Language...