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Manual F120-H824.10 K07W2V High Frequency Spindle Pneumatic taper 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 Preliminary information 5 Installation 26 Purpose of the manual ............ 5 Installing the HF spindle .......... 26 Explanation of symbols used .......... 5 Diameter of media supply line ........ 27 Cooling water.............. 27 Transport and packaging 6 8.3.1 Quality of cooling water........
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Contents: Translation of the original manual Dismantling 39 13.1 Disposal and environmental protection .... 39 Service and repairs 39 14.1 Service partners.............. 39 14.2 Malfunctions................ 40 Declaration of Incorporation 43 4 ( 44 ) Item no. 10408021, Revision 02...
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 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 14].
Technical description Technical description Connections of HF spindle Electrical connection for: motor phases Electrical connection for: Tool taper monitoring, PTC, Pt1000 Electrical connection for: Vector control Cooling water G 1/4" Sealing air G 1/8" Taper cleaning G 1/8" Pneumatics for tool change (cylinder forward) G 1/8"...
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) 28]" 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 21,4 15,5 13,6 [Nm] Voltage Current 43,8 39,7 Motor data 3-phase asynchronous drive Motor technology (no brushes or sensors) Frequency 800 Hz Motor poles (pairs)
Technical Specifications Clamping range up to 20 mm Clockwise and anticlockwise 5-pin (ECTA 133) Cable length 0,7 m (motor phases) Coupler plug 12-pin (ECTA 133) + 17-pin Cable length 0,7 m (sensors) Weight ~ 27 kg Inner taper run out <...
Technical Specifications Motor data The power values (S1, S6, S2) Spindle characteristic curve 9110 are valid for sinusoidal cur- Motor technology AC Motor rents and voltages. The power values of the HF Motor type ACM 90/62/130-4E spindle are dependent on the Rated power 18 kW frequency converter used and...
Technical Specifications Note: Damage due to incorrect performance data. The values of the parameters relate exclusively to the motor. HF spindle values: See tables S1-100%, S6-60% and S2-Pmax. Parameter Meaning Value Unit p0304 Rated voltage (phase-phase) Vrms p0305 Rated current 38,5 Arms p0307...
Technical Specifications Motor protection Pt1000 Platinum temperature sensor Design according to: DIN EN 60751 Accuracy class B 2-wire connection Technical Specifications Temperature/resistance correlation (series of basic values) /°C (*) Resistance at temperature t /°C [Ω] 1000 1004 1008 1012 1016 1020 1023 1027...
Technical Specifications Motor protection PTC 130°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 and position sensor (MiniCoder) The MiniCoder scans a target wheel (toothed wheel) made from ferromag- netic material. The magnetic field of the built-in encoder is modulated by the moving target wheel. The sensor detects the change in magnetic field and converts this into a si- nusoidal output signal.
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 Note the following points before installing the HF spindle: Clamping range of spindle holder Ü Make sure that the correct spindle holder for the HF spindle is fitted in the machine.
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 Taper cleaning 4,5 - 6 bar 8573-1) 28]" section. Pneumatic system for tool change ≥ 6,0 bar 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 29] 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 Pneumatic taper change DANGER: Due to flying parts. The taper cleaning could build up air pressure in the hollow shank taper dur- ing the tool taper change. This air pressure flings out the hollow shank taper in the case of sudden release. Always switch off the taper cleaning when the hollow shank taper is ap- prox. 1-2 mm away from the contact surface.
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...
Tool change 10.4 Workflow 10.4.1 Pneumatic workflow HF spindle shutdown signal from machine controller. (Speed = 0 for HF spindle with differential magneto resistor) (Frequency = 0 and time delay of at least 2-3 sec for HF spindle without differential magneto resistor) Connection Compressed Caution...
Tool change 10.4.2 Electrical workflow Tool taper Compressed air on Clamped Released Ejected No signal Signal No signal inserted Signal No signal No signal Inserted No signal No signal Signal clamped 10.4.3 Signals Inputs Description Signal Action Cylinder back. Released Clamping system released.
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 12.2.2 With every tool change Ü Ensure that the tool mount and tool shank are clean. Ä Remove any soiling. 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.
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 [} 36]" 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 [} 36]" 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 F120-H824.10 K07W2V 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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Norcross, GA 30071 GERMANY Alfred Jäger YouTube channel Scan this QR code with the Jäger app or +49 (0)6002-9123-0 +1 (770) 674-4480 any QR code scanner. sales@alfredjaeger.de office@jaegerspindles.com www.alfredjaeger.de www.alfredjaeger.de/en Serial number Type F120-H824.10 K07W2V Item no. 10408021 Revision Date 30.01.2023 Language...