Taurox 120 Operation & User’s Manual

Version B.30 © Taurox e. K. 07.2020 User Manual Thread Tapping Machine 120 300 / 400 / 900 www.thread-tapping.com

user manual 2 How to contact us Taurox e. K. In der Stockleiten 8 94372 Rattiszell Germany Phone: +49 9964 6010140 Fax: +49 9964 6010139 E-Mail: [email protected] Internet: www.thread-tapping.com Service: E-Mail: [email protected] Phone: +49 9964 6010141 This user manual is an integral part of the Typ Tauro® / Taurox®: ________________________________________ Serial No: ________________________________________ Year of manufacture: ________________________________________ © Copyright Taurox e. K. 07.2020

user manual 3 CE - Konformitätserklärung Name and address of the manufacturer: Taurox e. K. In der Stockleiten 8 94372 Rattiszell Germany This declaration relates exclusively to the machinery in the state in which it was placed on the market, and exludes components which are added and/or operations carried out subsequently by the final user. The declaration is no more valid, if the product is modified without agreement. Herewith we declare, that the machinery described below product denomination: Thread tapping machine model / type: Tauro® 120 und Taurox® 300 / 400 / 900 is complying with all essential requirements of the Machinery Directive 2006/42/EC. In addition the partly completed machinery is in conformity either the EC Directives 2014/30/EC relating to electromagnetic compatibility. Harmonised Standarts used DIN EN ISO 12100:2011-03 Safety of Machinery EN 60204-1 :2007 Electrical equipment of machines EN 61000-6-4:2007 + A1:2011 Electromagnetic compatibility (EMC) -- Part 6-4: Generic standards - Emission standard for industrial environments EN 55011:2009 + A1:2010, section 6.2.2 Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement EN 61000-6-2 :2005 Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity for industrial environments EN 61000-3-2:2006 + A1:2009 + A2:2009 Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current <= 16 A per phase) EN 61000-3-3:2008 Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current <= 16 A per phase and not subject to conditional connection The person authorised to compile the relevant technical documentation (must be established within EU) Taurox e. K. Mr. Janich In der Stockleiten 8 94372 Rattiszell Germany Rattiszell, 01.07.2020 Janich Martin, owner of a firm Place, Date suname, first name and function of signatory Signature

user manual 4 Significance of this operator’s manual This operator’s manual is an integral part of the thread tapping machine Tauro® 120 und Taurox® 300 / 400 / 900 • Must be kept in a way that it is always at hand until the thread tapping machine will be disposed of. • Pass this manual on if the thread tapping machine is sold or loaned/leased out. Read this manual before installation and operation. This protects you and avoids damages at the machine. In any case you encounter difficulties to clearly understand the manual, please contact the manufacturer. Only persons with adequat technical knowledge and knowledge of this machine are allowed to install and operate the machine. Missing or inadequate knowledge of the manual results in the loss of any claim of liability on part of Taurox e. K. Taurox e. K. reserves the right to make alterations to its products in the interest of technical progress. These alterations need not be documented in every single case. Disclaimer This manual and the information contained herein have been compiled with due diligence. Taurox e. K. shall not be liable for errors contained herein or for incidental or consequential damage in connection with the furnishing, performance, or use of this material.

user manual 5 Description of symbols General description of symbols Danger Indicates dangers which can be followed by death, heavy personal injury or substantial property damage. Warning Indicates a possible risk which can be followed by death, heavy personal injury or substantial property damage. Caution Indicates a possible risk which can be followed by minor personal injury or property damage. Attention Indicates a possible impending situation, which can be followed by damages at the product or in the environment. It communicates requirements which have to be absolutely considered for an accurate operation. Note Indicates applications and other useful information. It shows hints and advices for an efficient use of the machine and operation, to prevent additional work.

user manual 6 Additional symbol explanation The additional symbols include always a “general symbol“. Warning of dangerous high voltage: Indicates danger of life through high operating voltage and electrial shock, which can be followed by death. This symbol includes also „Danger“. Warning of cutting damage: Indicates a danger of sharp objects which can be followed by cuts. This symbol includes also „Warning“. Warning of automatically running: Indicates a possible risk which can be followed by injuries. This symbol includes „Warning“. Warning of hot surface: Indicates a possible risk which can be followed by burnings. This symbol includes „Caution“. Warning of hand injuries: Indicates a possible risk, which can be followed by hand injuries and crush injuries. This symbol includes „Warning“. Use eye protection: Always wear eye protection! Indicates a possilbe risk which can be followed by heavy injuries at the eyes or can be followed by blindness. This symbol includes „Warning“.

user manual 7 Table of contents 1 Safety instructions 10 1.1 General information 10 1.1.1 Usage as agreed upon 10 1.1.2 Usage other than agreed upon 10 1.1.3 Modifications and alterations 10 1.1.4 Repairs and servicing 10 1.1.5 Decommissioning and disposing 10 1.2 Ensure your own safety / emergency stop 10 1.2.1 Malfunctions 11 1.2.2 Information signs and labels 11 1.2.3 Housing grounding (Earthing procedure) 11 1.3 Residual dangers 11 1.3.1 Hazards during operation 11 1.3.2 Hazards after power is turned off 12 1.4 Instructions on EMI 12 2 Technical data 13 2.1 Electrical specification 13 2.2 Mechanical specification 13 2.2.1 Mechanical specification Tauro 120 14 2.2.2 Mechanical specification Taurox 300 14 2.2.3 Mechanical specification Taurox 400 14 2.2.4 Mechanical specification Taurox 900 14 2.2.5 Weight 14 2.3 Physical dimensions 15 2.3.1 Physical dimensions of the control unit 15 2.3.2 Physical dimensions of the machine pedestal 16 2.3.3 Physical dimensions of the Tauro 120 17 2.3.4 Physical dimensions of the Taurox 300 / 400 / 900 18 2.4 Operating conditions 19 3 Installation / Commissioning 20 3.1 Scope of Delivery 20 3.2 Mechanical installation 20 3.3 Elektrische Installation 22 3.4 Commissioning 23 3.4.1 Brief description of components 23 3.4.2 Turn main switch on 25 3.4.3 Tool change 26 3.4.4 Adjust the counter balance 27 3.4.5 Adjust the workpart and height adjustment 27

user manual 8 4 Operation 28 4.1 Functions of buttons 28 4.2 Task menu 29 4.3 Main menu, quick reference / standard parameters 31 4.4 Main menu 33 4.4.1 Start settings 33 4.4.1.1 Start with start button 33 4.4.1.2 Start at workpiece zero point 33 4.4.1.3 Start at torque detection 33 4.4.2 Processing types 34 4.4.2.1 Threading blind hole 34 4.4.2.2 Threading through hole 34 4.4.2.3 Thread recutting 34 4.4.2.4 Thread forming 34 4.4.2.5 Insert threaded bushing 34 4.4.2.6 Insert bolt 34 4.4.2.7 Thread gauging 34 4.4.3 Lubricant settings 35 4.4.3.1 Lubricant pulse 35 4.4.3.2 Air pulse 35 4.4.3.3 Air cleaning pulse 35 4.4.4 Motor settings 35 4.4.4.1 Rotating direction 35 4.4.4.2 Reverse speed 35 4.4.4.3 Release height 35 4.4.5 Quality parameter 36 4.4.5.1 Torque window 36 4.4.5.2 Blowhole detection 36 4.4.5.3 Counter 36 4.4.5.4 Depth tolerance 37 4.4.5.5 Brake depth 37 4.4.6 Parameter database 38 4.4.6.1 Default parameters 38 4.4.6.2 User defined parameters 38 4.4.7 System settings and system information 39 4.4.7.1 Measurement unit 39 4.4.7.2 Language 39 4.4.7.3 Display brightness 39 4.4.7.4 System temperatures 39 4.4.7.5 System information 39 4.4.7.6 Last error 39 4.4.7.7 Unlock code 39 4.4.8 Extras 39 5 Messages 40 5.1 Quality notifications 40 5.2 Error message / status message 42 5.3 Error code 43

user manual 9 6 Digital inputs and outputs 44 6.1 Technical data of inputs and outputs 44 6.2 Terminal connection of inputs and outputs 45 6.3 Wiring examples of the inputs and outputs 46 7 Diagnostics / Troubleshooting 48 7.1 Troubleshooting / Error code 48 7.2 Contact Service 50 8 Servicing 51 8.1 General maintenance work 51 8.2 Change air filter 51 9 Wiring diagramn 52 10 Appendix A: Accessories 53 11 Appendix A1: Quick change inserts 54 12 Appendix A2: Minimum lubricant unit 55 13 Appendix A3: Spindle feed system 57 14 Appendix A4: Pneumatic vice 59 15 Appendix C: Breakage of thread tools 60

user manual 10 Danger 1 Safety instructions 1.1 General information The device complies with the applicable safety regulations and standards. Special attention has been paid to the safety of the user. For the user are additional valid the: • Relevant accident prevention regulations, • General accepted safety related norms, • EG-norms or other country specific regulations. 1.1.1 Usage as agreed upon The intended use includes the procedure according to these operating instructions. The device may only be operated within the limits of the specified data. (see chapter: "Technical Data"). 1.1.2 Usage other than agreed upon To use the machine in different ambient conditions as mentioned in the chapter “Operation conditions” ask the manufacturer. 1.1.3 Modifications and alterations Based on security reasons it is not allowed to do alterations and changes at the machine and its functions. Changings at the machine which are not allowed by the manufacturer are followed by the exclusion of liability to the company Taurox e. K. 1.1.4 Repairs and servicing It is not allowed to repair the machine by the user. The machine has no parts which can be repaired by the user. The machine has to be send to Taurox e. K. for repair. 1.1.5 Decommissioning and disposing For the decommissioning and the disposal, the environment regulations are valid of the country the user company is placed. 1.2 Ensure your own safety / emergency stop • Disconnect the machine of the power supply system before starting maintenance work. This avoids accidents based on electrical voltage and movable parts. Please see chapter „ Residual dangers “ • It is not allowed to override or avoid protection- and safety devices like protection cover and machine cover parts or thermic protection switches, emergency stop switch and motor switch. • Dismantled protections like i.e. machine cover, fuses, emergency stop switch, motor protection switch, have to be reinstalled and to be checked for a proper function. • The Operating panel with emergency stop switch and motor switch has to be installed in a convenient distance of the user!

user manual 11 Danger Danger 1.2.1 Malfunctions • In case of troubles or other damages immediately disconnect the machine of the power supply system. Pay attention to chapter „ Residual dangers “ • Report troubles or other damages immediately to a responsible person or to the company Taurox e. K. • Secure the device against misuse or accidental use. 1.2.2 Information signs and labels • Obligatory intent letterings, signs and labels and let them be readable. • Renew damaged or not any longer readable signs and label 1.2.3 Housing grounding (Earthing procedure) The protective conductor must be connected to the protective contact plug (at least 1.5mm²) and the bolt of the housing grounding (at least 10mm²) of the control unit. High leakage current! The leakage current is higher than 3.5mA. It is not possible to use a fault Residual Current Device (RCD) to the power supply. Nevertheless a residual current protective device was installed, it switches the machine off despite there is no malfunction. If it is required to use the machine with a leakage current protector an isolation transformer has to be used. 1.3 Residual dangers 1.3.1 Hazards during operation Danger caused of high operation voltage! Voltages up to DC 325 V appearing which are causing danger of life! These voltages lead to muscular cramps, burnings, unconsciousness, breathing arrest and death. • During operation hold all parts of the machine closed. • Do not open the machine. Danger caused of hot surface! During operation surfaces in the machine and tools can get hot. The internal parts can reach a temperature up to 90°C. • Never touch internal parts in the cool down phase after switch off. • Never touch tools directly after operation in the cool down phase. Danger in explosive substances areas! • Do not use the machine in explosive substances areas.

user manual 12 Hinweis Danger Danger by mechanical force influence! The machine has a circulating spindle and movable parts. • Depending on application fix additional protection cover. • Secure that in case of unwantedly moving of the spindle no personell hazard can happen. • Do not remove necessary protection covers. • Do not wear gloves or loose clothing because of danger to hang in the rotating working spindle. • In case of too long hears wear a suitable headgear (hairnet). • Always wear protective goggles. • Never touch the rotating spindle. • Before changing the tool switch off the drive spindle by the motor switch off. 1.3.2 Hazards after power is turned off Danger by electric shock! Capacitors in the device carry dangerous residual voltages up to 5 minutes after switching off the operating voltage. • Always wait min. 5 minutes after switch of the machine before disconnecting the machine of the power supply system. • To open the machine wait min. 10 min. after switch off the machine before disconnecting the machine of the power supper. (Only personal with electro technical qualification are allowed to do). 1.4 Instructions on EMI The machine is designed for use in industrial.

user manual 13 Attention 2 Technical data 2.1 Electrical specification • Voltage of the rated power supply ~ Ueff = 230 V • Power supply tolerance Ueff = 207 V … 253 V (-10% … +10%) • Frequency 48-62 Hz • Overload protection Fuse 10 A T (time-lag) Type: (G-fuse 5x20) • Leakage current >3,5 mA (See chapter: "Earthing procedure") • Power input permanent load 1,1 kW • Power input non-operated < 40 W • Digital inputs 3 pcs 24 V • Digital outputs 10 pcs 24 V / 3,6 W (short-circuit proof) Attention: Time between switch off and on of the main supply: If the driving unit was used with motor power (torque and engine speed of the motor) the starting current limitation has to cool down 2 - 3 minutes after switching off the machine. The part which causes the starting current limitation can be ruined if the a.m. was not cared about. 2.2 Mechanical specification • Spindle travel max. 90 mm • Thread depth max. 80 mm • Depth accuracy 0,1 mm • Finish RAL 7035 / light grey RAL 5005 / signal blue • Travel +/- 30°

user manual 14 2.2.1 Mechanical specification Tauro 120 • Thread capacity Thread cutting AlMg4,5Mn / 3.3547 M2 – M12; blind hole 2,0 x D X6CrNiMoTi17-12-2 / 1.4571 M2 – M10; blind hole 1,5 x D • Torque range 0,30 – 12 Nm • Rpm range 50 – 2400 rpm • Travel height adjustment 0 – 488 mm (Column730 mm Ø75) • Spindle / tool holder quick change holder 1 2.2.2 Mechanical specification Taurox 300 • Thread capacity Thread cutting AlMg4,5Mn / 3.3547 M4 – M18; blind hole 2,0 x D X6CrNiMoTi17-12-2 / 1.4571 M4 – M16; blind hole 1,5 x D • Torque range 1,4 – 30 Nm • Rpm range 25 – 800 rpm • Travel height adjustment 0 – 425 mm (Column 730 mm Ø75) • Spindle / tool holder quick change holder 1 2.2.3 Mechanical specification Taurox 400 • Thread capacity Thread cutting AlMg4,5Mn / 3.3547 M5 – M18; blind hole 2,0 x D X6CrNiMoTi17-12-2 / 1.4571 M5 – M16; blind hole 1,5 x D • Torque range 2 – 40 Nm • Rpm range 25 – 600 rpm • Travel height adjustment 0 – 425 mm (Column Ø75 / L730 mm) • Spindle / tool holder quick change holder 2 2.2.4 Mechanical specification Taurox 900 • Thread capacity Thread cutting AlMg4,5Mn / 3.3547 M6 – M22; blind hole 2,0 x D X6CrNiMoTi17-12-2 / 1.4571 M6 – M18; blind hole 1,5 x D • Torque range 8 – 90 Nm • Rpm range 25 – 250 rpm • Travel height adjustment 0 – 425 mm (Column Ø75 / L730 mm) • Spindle / tool holder quick change holder 2 2.2.5 Weight • Machine pedestal approx. 30.0 kg • Column Ø75 / L730 mm with column flangeTauro 120 approx. 19.5 kg • Column Ø75 / L730 mm with column flangeTaurox 300 - 900 approx. 19.7 kg • Control unit approx. 14.5 kg • Operating panel approx. 1.2 kg • Tauro 120 (Drive unit without spindle feed system) approx. 14.6 kg • Taurox 300 (Drive unit without spindle feed system) approx. 25.1 kg • Taurox 400 (Drive unit without spindle feed system) approx. 25.7 kg • Taurox 900 (Drive unit without spindle feed system) approx. 26.1 kg • Spindle feed system approx. 0.5 kg

user manual 15 2.3 Physical dimensions 2.3.1 Physical dimensions of the control unit 27 400 400 218 362 442 480 Fig.: 2.1 View of the control unit

user manual 16 2.3.2 Physical dimensions of the machine pedestal 296 468 119 201 320 6 0 ° T-slots DIN 650 12 141 76 ø75 Fig.: 2.2 View of the machine pedestal

user manual 17 2.3.3 Physical dimensions of the Tauro 120 450 76 806 max. 1085 0 - 488 69 79 201 254 319.5 296 469 164 411 150 45 91 125 ø75 Tauro® 120 Fig.: 2.3 View of the thread tapping machine Tauro 120

user manual 18 2.3.4 Physical dimensions of the Taurox 300 / 400 / 900 167 125 559 75 0 - 425 103 806 79 201 254 319.5 296 469 185 164 484 max. 1200 45 ø75 400 Fig.: 2.4 View of the thread tapping machine Taurox 300 / 400 / 900

user manual 19 2.4 Operating conditions • Transport conditions Temperature: -25°C - 70°C Air humidity: 5% - 95% (non-condensing) • Storage conditions Temperature: -25°C - 70°C Air humidity: 5% - 95% (non-condensing) Maximum storage period: < 1 year without restrictions • Ambient temperature 5 - 45°C • Atmospheric moisture 5% - 80% (non-condensing) • Operating altitude 1000 m max. above sea level from 1000 to 2500 m above sea level; derating 1.5 % per 100 m increase in altitude. • Degree of protection IP 54 • Protection class I • Corrosion immunity / No special protection against corrosion. Chemical resistance Ambient air must be free from higher concentrations of acids, alkaline solutions, corrosive agents, salts, metal vapours, or other corrosive or electro conductive contaminants. • Compressed-air (unoiled) Spindle feed system 58 – 116 psi (4 – 8 bar) Minimum lubricant unit 58 – 87 psi (4 – 6 bar)

user manual 20 3 Installation / Commissioning 3.1 Scope of Delivery (1) Control Unit (CU) (2) Operating Panel with hinged bracket (OP) (3) Drive Unit Tauro 120, Taurox 300 / 400 / 900 (AE) (4) Column with travel height adjustment (5) Machine pedestal • Mains cable (2 m) • Motor power cable CU-DU (3 m) • Data cable CU-DU (3 m) • Data cable CU-OP (3 m) • Attachment Tauro 120: screw 3 pcs. M6x22; Washer 3 pcs Ø 6,4; screw 2 pcs. M5x16 • Attachment Taurox 300 / 400 / 900: screw 4 pcs. M8x35; Washer 3 pcs. Ø 8,4; screw 2 pcs. M5x16; screw 2 pcs. M6x22 • User manual 3.2 Mechanical installation • Verify if all parts of the delivery are available complete. • Before installing the machine verify if the machine or the accessories have transport damages. • Verify if the installation underground is plane (installation surface). • Verify the minimum load capacity. (See chapter: „weight“) • Verify the operation conditions. (See chapter: „Operation conditions“) • Verify the electrical specification. (See chapter: „Electrical specification“) • Fix the machine pedestal (5) with 3 pieces screws M12 on the installation surface. (Dimensions see chapter: „Mechanical dimensions “machine pedestal“) 5 A Fig.: 3.1 • Push the column (4.1) into the machine pedestal (5). • Fix the screws (A) M10 with washer (B) with a torque of 29 Nm. • Push the crank (4.4) of the column flange (4.2) and clamp the screw (C). 5 4.1 4.4 C A B 4.2 Fig.: 3.2

user manual 21 • Clamp the clamping lever (4.3). • To avoid damages position a foam (B) or something similar on the machine pedestal (5). Take care that the distance between foam (B) and quick change holder (3.1) is not too large. • Put the screws - Tauro 120 3pcs. DIN912 M6x22 - Taurox 300 / 400 / 900 4 pcs. DIN912 M8x35 with washer (A) through the drilling of the column flange (4.2). • Push the drive unit (3) onto the dowel pin of the column flange (4.2) and screw one screw down light. • Screw down the screws (A) with a torque of - 10 Nm (Tauro 120) - 18 Nm (Taurox 300 / 400 / 900) • Remove the foam. 3 3.1 5 A 4.2 B 4.3 Fig.: 3.3 • Position or install the control unit at a suitable position that way that the cables are not exposed soiling’s directly. Install the control unit vertical with the fixation to the wall (1.4) on the work bench or a wall. (Dimension see chapter: „Mechanical dimensions control unit“) 1.4 1 Fig.: 3.4 • Fix the articulated bracket (2.16) of the control unit (2) at the rear side of the drive unit (3) with two pieces screws (A). - DIN912 M5x16 (Tauro 120) - DIN912 M6x22 (Taurox 300 / 400 / 900) 3 2 2.16 A Fig.: 3.5

user manual 22 3.3 Elektrische Installation • Connect the motor power connector X161 of the control unit (1) with the motor power cable CU- DU (4 pol) with the motor power connector X361 of the drive unit (3). • Connect the data connector CU X162 of the control unit (1) with the data cable CU-DU (17 pol.) with the data connector DU X362 of the drive unit (3). • Connect the data connector CU X163 of the control unit (1) with the Data cable CU-OP (7 pol.) with the data connector OP X363 of the drive unit (3). X361 X362 3 X261 2 X161 X162 X163 1 Fig.: 3.6 • The thread tapping unit has a discharge current more than 3,5mA. To avoid electrical electromagnetic interference and electric shock an installation of a second earth wire is necessary (see chapter: „ Housing grounding “) • Connect the grounding screw M6 of the cover grounding X164 of the control unit (1) with an earth wire with the earth connection (min. 10 mm², cable length 2 m). X164 1 A Fig.: 3.7 • Connect the power cable with the connector X160 of the control unit (1). • Do not plug in the safety plug of the power cable! (see chapter: „Installation“) X160 1 Fig.: 3.8

user manual 23 Attention 3.4 Commissioning • Important! In case of immediate deviation of the operation conditions before installation take care that the temperature and the humidity have to be harmonised for 24 hours! 3.4.1 Brief description of components 3 2 4.3 5 3.2 3.1 3.3 4.1 4.4 4.2 3.5 3.4 3.6 Fig.: 3.9 Rear and front view of the thread tapping machine with operating panel (Taurox® 300/ 400 / 900) (2) Operating panel (See chapter: "Operation") (3) Drive unit Taurox 120 (3.1) Quick change holder (3.2) Operating lever with start button (3.3) Adjustment wheel for the spindle counter balance system (3.4) Air cleaner for cooling system (in) (3.5) Air cleaner for cooling system (out) (3.5) Type plate (4.1) Column (4.2) Column flange (4.3) Clamp lever for column flange (4.4) Crank for column (5) Machine pedestal

user manual 24 X361 X363 X364 X365 X366 X367 X362 X368 Fig.: 3.10 Connector (Rear view) of the drive unit (X361) Motor power connector (X362) Data connector DU (X363) Input foot switch (black) (X364) Input automation (black) (X365) Output signal column (black) (X366) Output automation (red) (X367) Output air cleaning unit (blue) (X368) Output lubricant unit (green) X161 X160 X163 1 X162 X164 1.5 1.2 1.3 1.1 X165 X163 X166 Fig.: 3.11 Rear and front view of the control unit (1) Control unit (1.1) Main switch (1.2) Control lamp for main switch (1.3) Mounting foot (1.5) Fuse 10 A T (time-lag); Type: (G-fuse 5x20) (X160) Main connector (X161) Motor power connector (X162) Data connector DU (X163) Data connector OP (X164) Earthing screw of the earthing of the housing (X165) Connector RJ45 ethernet (accessories) (X166) Connector Emergency stop and spindle lock external (accessories)

user manual 25 X263 2.14 2.15 2.16 2.13 X264 2.1 2.2 2.3 2.5 2.6 2.7 2.4 Fig.: 3.12 Rear and front view of the Operating panel (2) Operating panel (2.1) Display (2.2) Emergency stop (2.3) Motor switch (2.4) Rotary knob with button (2.5) Rotary knob LED (2.6) Menu button (2.7) Menu button LED (2.13) Key switch (accessories) (2.14) Clamp lever for vertical adjustment (2.15) Star grip for clamping the horizontal adjustment (2.16) Hinged bracket (X263) Data connector OP (X264) Operation lock external / 3 pol concector M8x1 (accessories) 3.4.2 Turn main switch on Secure that the machine is not damaged and the mechanical and electrical installation was realised in a workmanlike manner. • Switch on the main switch (1.1). The control lamp (1.2) starts burning. • A start screen appears just until the start process is finished. (approx. 13 seconds). • The display changes to the working menu. (See chapter: „Operation“) • The machine is ready to work now.

user manual 26 3.4.3 Tool change 1. Switch the motor switch (2.3) to position OFF. 2.3 The message „Motor Off“ appears in the display. Warning: The motor switch (2.3) has to be on position OFF because the drive spindle can start running. Warning: Tools are sharp and can cause injuries. A A1 A2 B B2 B3 B1 C C1 C2 Fig.: 3.13 2. Unclamp tool (C) • Hold the quick change insert (B) with one hand and pull up the pressure cover (A1). The quick change insert will be unclamped in this way. • Press the spring dowel pin (B1) of the quick change insert (B) and remove the thread tool. (C). 3. Insert tool (C) • Insert the thread tool (C) into the quick change insert (B). The square (C1) of the thread tool has to snap in the square (B2) of the quick change insert (B). • Plug the quick change insert (B) in the quick change holder (A). The nose (B3) has to snap in the nut (A2). By doing this the pressure cover slips down and clamps the quick change insert (B). 4. Switch back the motor switch (2.3) to the position ON. 2.3

user manual 27 Attention Danger 3.4.4 Adjust the counter balance 3.2 3.3 Tauro 120 3.2 3.3 Taurox 300-900 Fig.: 3.14 The retraction force of the drive spindle can be set by the adjustment wheel (3.3). Pull down the drive spindle by the operating lever (3.2). If you release the operating lever (3.2) the drive spindle should be brought back in the end position by its own because of the balance system. Take care that the retraction force is not set to high! Attention! A too powerful retraction force reduces the lifetime of the thread tool and can affect the quality of the working process. By turning the adjustment wheel to the right side the retraction force of the drive unit becomes stronger. 3.4.5 Adjust the workpart and height adjustment 30° 30° 4.3 4.4 3 Fig.: 3.15 • Open the clamping lever (4.3). • Position the distance between spindle and workpiece higher than 10mm with the hand crank (4.4). • It is possible to swivel the drive unit (3) around 30° to the left and to the right at a time. • Clamp the clamping lever (4.2). • Secure the workpiece against torsional stiffness and unwanted moving. Use only suitable clamping devices. Danger: Workpieces can turn with the tool and threaten peoples and machines.

user manual 28 Attention Attention Note 4 Operation 4.1 Functions of buttons 2.1 2.2 2.3 2.5 2.6 2.7 2.4 (2.1) Display (2.2) Emergency stop (2.3) Motor switch (2.4) Rotary knob with button (2.5) Rotary knob LED (2.6) Menu button (2.7) Menu button LED (2.1) The full colour 4.3 "TFT display shows operating parameters, processing results, error and fault messages. (2.2) The emergency stop button switches off the motor and feed after actuation. You can unlock the emergency stop button by pulling it. The machine can be restarted after a waiting time of 2 - 3 minutes Attention: Time between deactivating and activating the mains power supply If, after running the drive by means of engine power (speed and torque at the motor), the power supply has been switched off, the inrush current limitation must cool down for 2 - 3 minutes. If this is not given heed to, the component causing the inrush current limitation can be destroyed. Note: If the emergency stop has been engaged during process, the tool can be removed from part with the function safe reverse movement, executed by pressing the start button after emergency stop has been disengaged and the machine has been switched on again. (2.3) The motor switch is used to lock the spindle (eg: tool change). Attention: Time between engaging and disengaging the motor switch should not be less than 2 - 3 minutes. Otherwise the drive might become damaged. (Tauro120 und Taurox 300 / 400 / 900)

user manual 29 (2.4) The rotary knob with button is used to select, to adjust parameters and to confirm the measures and commands. (2.5) The rotary knob LED shows the current function of rotary knob with button (2.4). Rotary knob LED on (2.4) shows activation of rotary knob. (2.6) By pushing the menu button you enter the main menu and go back to the task menu. (2.7) Menu button LED on displays activation of menu button (2.6). 4.2 Task menu 2,30 5,7 Nm mm 6,0 mm 2,30 Nm 1000 M5 - 6 1256 15 100% 250 N 32 0,7 s 0,2 s 0,3 s 123 123 F B A C 1256 I 14 rpm Depth: Torque: Rotation speed: Abort! Torque exceeded Depth not reached Fig.: 4.1 A Message and quality level 1,37 6,2 Nm mm A1 A2 A3 1256 I 14 A4 A5 Abort! Torque exceeded Depth not reached A1 messages (See chapter: "messages") A2 torque reached A3 depth reached A4 day counter i. O. (green) A5 day counter n. i. O. (red) B Adjustment level Rotation speed working speed Depth working depth Torque maximum torque for the working process. The mentioned thread size is only reference value! The torque has to be under the breakage data of the tool.

user manual 30 C Parameter level The parameter area is used to display set parameters and additional messages. 1256 15 100% 250 N 32 0,7 s 0,2 s 0,3 s 123 123 F C1 C2 C4 C3 C5 C9 C10 C11 C12 C15 C16 C17 C18 C6 C7 C13 C14 C8 C1 Start settings / Start with start button Start settings / Start at workpiece zero point Start settings / Start at torque detection C2 Processing type / Threading blind hole Processing type / Threading blind hole / Chip breaking Processing type / Threading through hole Processing type / Thread recutting Processing type / Thread forming Insert threaded bushing Stop parameter: Torque Stop parameter: Depth Processing type / Insert bolt Stop parameter: Torque Stop parameter: Depth Processing type / Thread gauging C3 Lubricant settings Lubricant pulse active / time C4 Lubricant settings Air pulse active / time C5 Lubricant settings Air cleaning pulse active / time C6 Rotating direction right Rotating direction left C7 Reverse speed at % C8 Feed force in N (only with feed for spindle infeed) C9 Data set number 0 - 99 C10 Workpiece counter C11 Workpiece counter (Number of pieces) C12 threads counter per pro workpieces (Number of pieces) C13 Message counter STOP C14 Message Tool wear Warning Tool wear reached C15 Quality parameter /Torque window active C16 Quality parameter / Blowhole detection active C17 Quality parameter / Depth tolerance active C18 Quality parameter / Tool wear active

user manual 31 4.3 Main menu, quick reference / standard parameters The main menu is divided into several levels. The levels can also be represented by a path in the instructions. The last information can also be a setting. (eg: main menu/engine settings/direction/right) Task menu Main menu Level 1 Level 2 Level 3 Level 4 Task menu Rotation speed: 1000 rpm (Value range see technical data) Depth: 6,0 mm (Value range see technical data) Torque: 1,00 Nm (Value range see technical data) Main menu Start settings Start with start button: on Start at workpiece zero point: on 10,0 mm Set tool to zero point and confirm value Start at torque detection: on 0,50 – 2,50 Nm Processing types Threading blind hole: on Chip breaking: off / on 1,0 – 50,5 mm first chip breaking 0,5 – 25,0 mm interval 45° / 90° / 180° / 270° / 0,5 – 12,5 mm chip clearance- (depth) Reversions: off / on 3 - 15 per cut Threading through hole: on Thread recutting: on 10 - 90% torque reduction 0,2- 80,0 mm stop depth Thread forming: on Insert threaded bushing: on Stop parameter: Torque / Depth Insert bolt: on Stop parameter: Torque / Depth Thread gauging: on 10 - 4000% torque elevation Lubricant settings Lubricant pulse: off / on 0,1 – 3,0 seconds test continuous puls Air pulse: off / on 0,2 – 3,0 seconds Air cleaning pulse: off / on 0,3 – 3,0 seconds

user manual 32 Motor settings Rotating direction: right / left Reverse speed: 20 - 1000% Release height: off / on 2,0 - 80,0 mm above workpiece surface Brake depth: off / automatic / manuel 0,0 – 6,0 mm (manuel) Depth progress: 0 – 10 responsivity (0 = off, 10 = very sensitive) Feed system: 0,5 - 99,9 proof rotation Quality parameter Torque window: off / on 0,03 – max. Nm (Torque) 0,1 – max. Tiefe mm start depth 0,2 – max. Tiefe mm stop depth Blowhole detection: off / on 5 – 95% torque decay 1,0 – max. Tiefe mm stop depth Counter: Day counter / Workpiece counter Day counter: reset Workpiece counter: off / on Abbruch nach confirmation / a faulty thread / a faulty workpiece 1 – 32000 workpieces 1 – 250 threads per workpiece reset Depth tolerance: off / on 0,0 – 3,5 mm Tool wear: off / on 5 - 99% Wear limit Parameter database Default parameters: load User defined parameters 0 – 99 data set Load overwrite System settings and system information Measuring unit: mm / inch Language: german / english / spanish Display brightness: (without function) System temperatures: (without function) System information: (Display) 1: software release: Control Unit 2: software release: Operating Panel 3: software release: Display 4: software release: Drive Unit 12: piece counter Machine Last error: (Display of processing message) 1: first error 2: second error 3: third error 4: fourth error Unlock code: (without function) Extras: (without function)

user manual 33 4.4 Main menu Start settings Processing types Lubricant settings Motor settings Parameter database Quality parameters System settings and system information Extras 4.4.1 Start settings The start settings can only be set to `„on“. The previous startup setting is set to „off" by selecting a different startup setting to „on“. 4.4.1.1 Start with start button Option: on 4.4.1.2 Start at workpiece zero point Option: on and enter parameter Enter parameter. Run the tool with the control handle in the bore. Save parameter, by using the rotary knob (2.4) or the start button (3.2). The display automatically switches to the Task menu. 4.4.1.3 Start at torque detection Option: on You can set the starting torque for torque detection.

user manual 34 4.4.2 Processing types The types of processing can only be set to „on“. The previous setting is set to „off“" by selecting a different startup setting to „on“. 4.4.2.1 Threading blind hole Option: on You can set chip breaker settings and reversions. 4.4.2.1.1 Chip breaking Option: off / on You can set the following values after power on: - first chip breaking (first chip breaking depth in mm) - interval (interval depth in mm) - chip clearance depth (chip break angle or depth to the workpiece zero point, which should be turned back by chip breaking.) 4.4.2.1.2 Reversions Option: on / off Option: 3 – 15 (maximum number of reversing) 4.4.2.2 Threading through hole Option: on 4.4.2.3 Thread recutting Option: on You can adjust the torque reduction during the lead-in chamfer. (10 – 90%). 4.4.2.4 Thread forming Option: on 4.4.2.5 Insert threaded bushing Option: on You can select the shutdown parameters: Option: torque stop parameter / depth stop parameter 4.4.2.6 Insert bolt Option: on You can select the shutdown parameters: Option: torque stop parameter / depth stop parameter 4.4.2.7 Thread gauging Option: on You can set a torque elevation for the return stroke. (10 – 4000%)

user manual 35 4.4.3 Lubricant settings 4.4.3.1 Lubricant pulse Option: on / off You can set the time from 0,1 to 3,0 seconds. 4.4.3.2 Air pulse Option: on / off You can set the time from 0,2 to 3,0 seconds. Air pulse starts with the lubrication pulse. 4.4.3.3 Air cleaning pulse Option: on / off You can set the time from 0,3 to 3,0 seconds. The impulse start takes place when the processing is finished. 4.4.4 Motor settings 4.4.4.1 Rotating direction Option: right / left (right / left hand thread) 4.4.4.2 Reverse speed Option: 20% to 1000% rpm is always limited to the minimum or maximum rpm. 4.4.4.3 Release height Option: on / off You can set a height (of 5 mm to maximal travel) above the workpiece zero point. The release height is a virtual end position at which the machine can already be restarted. (When the enabling height is reached, output X367/3 is set to high).

user manual 36 4.4.5 Quality parameter 4.4.5.1 Torque window Option: off / on It is possible, if confirmed, to set torque tolerance starting from 0.1 Nm. Torque used during processing must not exceed maximum torque in the task menu and the maximum torque, less torque tolerance. Measuring range is set between start depth and stop depth. (stop depth e.g. for tap clearance hole) (See chapter: "Quality Notifications") 4.4.5.2 Blowhole detection Option: on / off You can set the torque decrease in % (5 - 95%). End of the measuring range is set by stop depth. (stop depth e.g. for tap clearance hole) (See chapter: "new messages") 4.4.5.3 Counter 4.4.5.3.1 Day counter Option: on You can reset the day counter. The day counter is not reset when the machine is switched on. Display while processing: A good thread (green) bad thread (red) 2,30 5,7 Nm mm 1256 I 14 4.4.5.3.2 Workpiece counter Option: off / on You can set different counter variants and values. Option: Abort after confirmation - The last part can be reset in case of an error by confirming the start button. Abort after a faulty thread - Last thread must be reset by confirming the start button in case of an error. The next processing is blocked. The display shows the following message in parameter area C13

user manual 37 Abort after a faulty workpiece - The last part must be reset by confirming the start button in case of an error after finishing the machining of the part. The machining is blocked after the last thread of the part. The display shows the following message in parameter area C13 workpieces -set quantity (1 – 32000) threads per workpiece – set (1 – 250) reset of counted workpieces When the number of parts has been reached, the display shows . This message must be reset by confirming the start button. Display while processing: 1256 15 123 C10 C11 C12 C10 Workpiece counter active C11 Workpiece counter (number of pieces) C12 Thread counter per part (number of pieces) 4.4.5.4 Depth tolerance Option: off / on You can set the depth tolerance from 0 mm – 6 mm. (See chapter: "Quality messages") 4.4.5.5 Brake depth Option: off / automatic / manual Machine calculates brake depth during processing. This is necessary for careful processing. Due unfavorable processing parameters (eg, low torque, high speed, high pitch), depth can be exceeded. Avoid this by changing the processing parameters, or adjusting the brake depth. - off brake depth is off (eg for applications with high processing sequences of through threads). - automatic brake depth is automatically calculated by the machine during processing. - manual brake depth can be adjusted manually in low processing parameters.

user manual 38 4.4.6 Parameter database 4.4.6.1 Default parameters Option: load It is possible, if confirmed, to reset the entire parameters to default parameters. (See chapter: "default parameters") During the charging process LED 2.7 of the menu key is off and operation is blocked. The record number "0" is displayed in parameter area C9 in the operating menu. 4.4.6.2 User defined parameters Option: data set After selecting the data set number it is possible to load or to overwrite this data set. During the charging process LED 2.7 of the menu key is off and operation is blocked. In the operating menu the record number is displayed in parameter area C9.

user manual 39 4.4.7 System settings and system information 4.4.7.1 Measurement unit Option: mm / inch 4.4.7.2 Language Option: german / english / spanish 4.4.7.3 Display brightness (without function) 4.4.7.4 System temperatures (without function) 4.4.7.5 System information 1: software release: Control Unit 2: software release: Operating Panel 3: software release: Display 4: software release: Drive Unit 12: piece counter Machine 4.4.7.6 Last error Display: last error of processing message (number for service) 1: first error 2: second error 3: third error 4: fourth error 4.4.7.7 Unlock code (without function) 4.4.8 Extras No extras installed

user manual 40 5 Messages 5.1 Quality notifications Quality notifications „ Good “ Quality good. Quantity achieved Quality good, Quantity has been achieved. Quality notifications „Abort“ Abort! User Processing canceled by user using manual start button or foot switch. Abort! No depth progress Spindle has not progressed at processing start during certain period of time. Abort! Torque exceeded in reverse Torque has been exceeded in reverse. Drive spindle stops. Drive spindle can be reversed in safety reverse mode with 50 rpm by using start button. Abort! Maximum number of reversions Depth not reached Threading blind holes: The set number of reversions has been exceeded. e.g. tool wear, grounding, improper cutting speed Path: Main Menu/Engine Settings/Reversions Abort! Torque exceeded Depth not reached Threading canceled! Threading through hole: Processing will be stopped immediately after exceeded torque. Threading blind holes: Tool has reversed 3 times without progress in depth. e.g.: grounding

user manual 41 Quality notifications „Error “ Error! Gating The infeed of drive spindle was moved in positive direction after setting the zero point. (in direction up) Error! Below torque range The torque has slightly dropped during processing. e.g.: pipe cavities or air pockets in cast material Path: Main menu/Quality Parameters/Pipe Cavities Error! Blowhole detected The torque has slightly dropped during processing. e.g.: pipe cavities or air pockets in cast material Path: Main menu/Quality Parameters/Pipe Cavities Error! Depth tolerance exceeded Adjusted depth tolerance was exceeded. Thread with large pitch, high speed and low torque is being processed,. Change depth tolerance, correct the speed or set the brake depth manually (See chapter "Operation") Path: Main Menu/Quality Parameters/Depth tolerance

user manual 42 5.2 Error message / status message EMERGENCY STOP Emergency stop button (2.2) has been operated. Check and correct malfunction. Unlock (pull) emergency stop button Motor OFF! Engine switch has been operated. Drive spindle is locked! Machine ready again for processing by turning the motor switch (2.3). Attention! Spindle not in initial position Spindle is not in initial position after power or exiting a menu position. Run back spindle into initial position. Attention! Feed does not react The feed does not react after starting the foot switch. Check the air supply. Attention! process distance covered The maximum travel range of the drive unit was reached. Correct the infeed travel.

user manual 43 5.3 Error code SYSTEM ERROR 1234 An hardware error has arrived. (See chapter " Troubleshooting / Error code")

user manual 44 Note Note 6 Digital inputs and outputs 6.1 Technical data of inputs and outputs • Digital inputs 3 pcs: Type of Inputs digital isolator Rated voltage 24 VDC +/- 10% Voltage range 0…30 V Input current approx. 0,5 mA Signal voltage on min. 15 V Signal voltage off max. 5 V Delay input > 10 ms (0 to 1 and 1to 0) Potential separation none Protective circuit short-circuit proof, thermal cut-out, inverse-polarity protection Connection circular connector Ø 11,5 / IP67 cable bushing 3 – 5 mm terminal cross-section max. AWG 24 / 0,25 mm² Note: A digital exit of a PLC control can be layed directly (without additional load) to a digital input. Proximity switches (e.g. inductive proximity switches PNP) can be connected to a digital input directly. • Digital outputs 10 pcs: Digital outputs 24 VDC / 3,6 W (short-circuit proof) Type of outputs transistor Rated voltage 24 VDC +/- 10% Rated current 150 mA per output Rated burden 3,6 W per output Potential separation none Protective circuit short-circuit proof, thermal cut-out, inverse-polarity protection Connection circular connector Ø 16 / IP67 cable bushing 4 - 6mm (2,5 - 4 / 6 - 8 optional) terminal cross-section max. AWG 20 / 0,75 mm² Note: A digital exit can be layed directly (without additional load) to a digital input of a PLC control. Valves can be connected to a digital exit directly.

user manual 45 6.2 Terminal connection of inputs and outputs 1 2 3 4 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 X363 X364 X365 X366 X367 X368 4 5 connector description Rated current max current (<3 sec.) X363 / 1 2 3 Input foot switch (black) *1 GND 24V Input start 1 (foot switch) 75 mA 90 mA X364 / 1 2 3 4 Input automation (black) *1 GND 24V Input start 2 Input start button 2 75 mA 90 mA X365 / 1 2 3 4 5 Output quality / QA (black) *2 GND Output signal horn Output process NOK (red) Output processing ongoing (orange) Output process OK (green) 150 mA 150 mA 150 mA 150 mA 180 mA 180 mA 180 mA 180 mA X366 / 1 2 3 Output automation (red) *3 GND Output clamp thread Output clamp workpiece 150mA 150mA 180mA 180mA X367 / 1 2 3 Output air cleaning unit (blue) *4 GND Output air cleaning pulse Output ready signal 150 mA 150 mA 180 mA 180 mA X368 / 1 2 3 Output lubricant unit (green) GND Output lubricant unit air Output lubricant unit pulse 150 mA 150 mA 180 mA 180 mA * 1 Only with accessories feed system for the spindle. * 2 Only with accessories signal column, signalbar or additional accessories. * 3 Accessories. * 4 Only with accessories Minimum lubricant unit with air cleaning pulse or additional accessories.

user manual 46 6.3 Wiring examples of the inputs and outputs • Requirements input: The external start pulse of the thread tapping unit should happen by an external manual button. (Only with feed system for the spindle) Attention: By operating „Stop! User“ during the operation the operation can be cancelled. This function is no Emergency Stop function! 1 2 3 +24 V start 1 X363 • Requirement input: The external start puls of the thread tapping unit should happen by an inductive proximity switch. (Only with feed system for the spindle) Wire the input automation (X364/3 Start 2) with an inductive proximity switch PNP. br bk bl +24 V A GND 1 2 3 4 GND +24 V start 2 X364 • Requirement exit: A relais or a valve for a clamping unit should be connected. Wire the exit automation (X366) with a relais or a valve. Respect the direction of the freerunning diode if present. (A freerunning diode is not neccessary) 1 2 3 GND - + X366 • Requirement exit: A warning lamp with horn should be installed for quality control. Wire the exit signal column (X365) with various lamps and horn. (You can order a signal column with horn as accessory)

user manual 47 1 2 3 4 5 red orange green X365 GND GND + - • Requirement input and exit (PLC): The thread tapping unit should be integrated in automation by a PLC control. Wire the exit of X367/3 ready and the input X364/3 Start 2 to a PLC – unit. M L+ I1 I2 Q1 Q2 1 2 3 1 2 3 4 X367 relay transistor 1 2 3 4 X364 SPS GND +24VDC external A B X364 1 2 3 4 C X364 Q2 Option A: The input of the thread tapping unit is connected to a relais exit of a PLC control. (external power supply) Option B: The input of the thread tapping unit is connected to a relais exit of a PLC control. (internal power supply) Option C: The input of the thread tapping unit is connected to a transistor - exit of a PLC control.

user manual 48 7 Diagnostics / Troubleshooting 7.1 Troubleshooting / Error code Display on the screen (2.1) Error code 1234 An hardware error occurred. Based on the following list check the error code numbers and proceed as follows. Problem / Error code Reason Retification The control lamp (1.2) doesn’t shine - No power supply - Hardware error - Check the voltage supply - Check the saftey fuse (1.5) No display in the screen (2.1) - No power supply - Cable dective - Hardware error - Check if the control lamp (1.2) is shining - Check the data cable OP between the connectors X163 and X261 1001 1002 - Hardware error - Check the data cable OP between the connectors X163 and X261 1003 - Hardware error - Check the data cable DU between the connectors X162 and X362 1004 1050 - Hardware error - Inform the technical service 1060 - Temperature of the drive unit is exceeded - Switch off the machine and let it cool down 1061 - Temperature of the drive unit is undershoot - Switch off the machine and regard chapter: “Operating conditions“ 1070-1072 - short time power interruption - Press and unlock the emergency Stopp button 1080-1083 - Hardware error - Inform the technical service 1084 - motor switch has been activated during processing - Switch off the machine, wait approx. 2 - 3 minutes and switch it on again 1300 - Hardware error - Inform the technical service 1301 - Error in voltage supply - Hardware error - Check the voltage supply 1303 - motor power cable - Hardware error Check the motor power cable between connectors X161 and X361 1305 - Hardware error - Inform the technical service 1306 - Hardware error - Switch off the machine, wait approx. 20 minutes and switch it on again 1307 - Temperature of the control unit is exceeded - Switch off the machine and let it cool down

user manual 49 Note Attention Problem / Error code Reason Retification 1308 - Motor temperature - Hardware error - Switch off the machine and let it cool down 1309 - Hardware error - Check the data cable DU between the connectors X162 and X362 1310-1342 - Hardware error - Inform the technical service To switch off the error message: Switch off the machine by the main switch (1.1). If the error messages still appear again after switching off and on the machine by the main switch (1.1) please inform the technical service. Attention! Repair of electric devices are only allowed by qualified personnel. Based on not qualified repairs substantial risks can happen Please inform the technical service in case of defective or a sending back. In every case state the serial number and the cause of the error or the error code.

user manual 50 Note 7.2 Contact Service Taurox e. K. Service In der Stockleiten 8 94372 Rattiszell Germany Phone: +49 9964 6010141 Phone: +49 9964 6010140 Fax: +49 9964 6010139 E-Mail: [email protected] Note! To avoid transport damages send the machine back in the original packaging. Transport damages caused of improper packing the company Taurox e. K. is not liable for.

user manual 51 Attention 8 Servicing Danger: Switch off the machine and cut it from the power supply before doing maintenance work. 8.1 General maintenance work • Keep the machine and the cables free of permanent contamination. • Do not clean the machine with aggressive cleaning compounds. Attention: Do not use compressed-air to clean the machine. 8.2 Change air filter • Check the air filter every 6 months to contamination and change it if neccessary. • Replace the air filter every 2 years. Air filter: Air incoming (3.5) article no.: K107A Air filter: Air output (3.4) article no.: K124A 3.4 Fig.: 8.1 Air filter changing air output (3.4) 3.5 Fig.: 8.2 Air filter changing air incoming (3.5)

user manual 52 9 Wiring diagramn N PE L1 (1.5) 5A T Control unit (1) N PE L1 (X160) (X161) (X162) (X163) (1.5) AC 230V 1,85 6,0 Nm mm 6,0 mm 2,30 Nm 1000 rpm Tiefe: torque: rotation speed: (X361) (X362) (X363)* (X364)* (X365)* (X366)* (X367)* (X368)* * See chapter: "Digital Inputs and Outputs" (X263) Operating panel (2) Drive unit (3) (Thread tapping machine) 12 DS 57 N Fig.: 9.1: Connection diagram Tauro 120 and Taurox 300 /400 / 900 (See chapter: "Electrical Installation")

user manual 53 10 Appendix A: Accessories • Collet inserts ER11 (Tauro 8) • Collet inserts ER20 (Tauro 83 /120 with Axial compensation ) • Quick change inserts size 0 (Tauro 25) • Quick change inserts size 1 (Tauro 83 /120 / Taurox 300) • Quick change inserts size 2 (Taurox 400 / 900) • Quick change holder size 1 for Taurox 400 / 900 • Quick change holder size 2 for Taurox 300 • Collet holder ER11 for Tauro 25 • Collet holder ER25 for Tauro 83 / 120 • Collet holder ER20 with Axial compensation +/- 0,7 mm for Tauro 83 / 120 • Spindle feed system • Height adjustment (column) with longer travel • Minimum lubricant unit 2V with lubricant pulse and air pulse • Minimum lubricant unit 3V with lubricant pulse, air pulse and air cleaning pulse • Signalbar green, yellow and red for optical quality evaluation in the field of view of processing • Signal light column green, yellow, red and horn for quality evaluation • Additional push buttons selection for parameter data base • Key switch with locking of the user interface • External operating lock (input 24 V DC) • Connection for external emergency stop and motor lock on control unit • Automation connection via digital inputs and outputs • Ethernet interface for control unit • TauroView software for PC to visualize the required torque and optimize the processing parameters • Customized machine software • Custom Modbus for automation • Customized cable lengths • Adjustable Multi-Spindle Heads for two threads • Wall mounting kit for control unit

user manual 54 11 Appendix A1: Quick change inserts Insert Size ∅ / tap DIN 371 tap DIN 374/376 Quick change system Tauro® 25 Size 0 Tauro® 83/120 Taurox® 300 Size 1 Taurox® 400/900 Size 2 2,5/2,1 M 1 - 1,8 M 3,5 X X 2,8/2,1 M 2 - 2,6 M 4 X X 3,15/2,5 X X 3,5/2,7 M 3 M 4,5 - 5 X X 3,55/2,8 X X 4,0/3,0 M 3,5 X X 4,0/3,15 X X 4,5/3,4 M 4 M 6 X X 5,0/4,0 X X 6,0/4,9 M 4,5 - 6 M 8 X X X 6,3/5,0 X X X 7,0/5,5 M 7 M 9-10 X X X 8,0/6,2 M 8 M 11 X X X 9,0/7,0 M 9 M 12 X X 10,0/8,0 M 10 X X 11,0/9,0 M 14 X X 11,2/9,0 X X 12,0/9,0 M 16 X X 12,5/10,0 X X 14,0/11,0 M18 X 14,0/11,2 X 16,0/12,0 M20 X 16,0/12,5 X 18,0/14,0 X 18,0/14,5 M22-M24 X - Adaptor to reduce Size 1 auf Size 0 - Adaptor to reduce Size 2 auf Size 0 - Adaptor to reduce Size 2 auf Size 1

user manual 55 12 Appendix A2: Minimum lubricant unit lubricant pulse, air pulse, air cleaning pulse Scope of delivery • Minimum lubricant unit (B) • Attachment screw (A) • Air tube with quick fitting coupling (C) Installation • Mount the lubricant unit (B) with the screws (A) at the rear side of the machine. • Connect the electrical connection line (E) with the connector (F) with the machine. • Connect the compressed-air hose (C) with the fitting (D). • Connect the compressed-air hose (C) to the commpressed-air. • Compressed-air (58 - 87psi / 4 - 6bar) cleaned with steam trap! A E F C D B G.1 Commissioning (G) Lubricant tank (G1) Cover for lubricant tank (H1) Flow controller for dosing pump (H2) Clamp lever for quantity controller (H3) Indicator dose quantity (I) Adjusting screw for lubricant air (J) Adjusting screw for air output (K) Nozzle for lubricant and air Wearing eye protection is obligatory! G H1 I J K G.1 H3 H2

user manual 56 • Set in the main menu/lubricant settings of the operation unit (2) the desired parameters: - Lubricant pulse: Time of lubricant pulse. (delay after start) - Air pulse: Time for the air which takes the forwarded lubricant by the air pulse. The lubricant will be sprayed by this. - Blow out pulse: Time for the blow out pulse after operation or chip clearance with chip clearance throw out depth. 100% 32 0,7 s 0,2 s 0,3 s C4 C5 C3 Display in the parameter area:: C3 Lubricant pulse C4 Air pulse C5 Blow out pulse • Open the cover (G1) of the lubricant tank and fill in the lubricant. Close cover (G1). • Bleeding: Open the clamp lever (H2) and set the quantity control (H1) approx the value 4 to advance enough lubricant. Turn on the following function: Main menu/Lubricant settings/Lubricating pulse/Test continuous pulse. When the lubricant is delivered from the nozzle (K), turn the flow control knob (H1) to the desired value and clamp it with the clamping lever (H2). • Lubricant pulse: The lubricating impulse delivers a small amount of lubricant through a dosing pump. This function forms a drop dosage. Function: The piston pump is charged with lubricant in the idle state (machine off). The piston pump is not charged with lubricant when the machine is at rest (machine on). When a lubricating impulse is given, the piston pump returns and is charged with lubricant. After the set time, the piston pump triggers the lubrication. Therefore the set time is a delay of the lubrication. This method prevents gassing of the lubricant and a continuous function with small quantities. For quantities below 1 a time of 0.1 seconds should be set. If the time is too short, it will not be sufficient for the charging process. • Air pulse: For small quantities (flow regulator (H1) below 0.5) the function main menu/lubricant settings/air impulse on is required, because the drop becomes too small to detach from the nozzle (K) (adhesion force). You can regulate the air volume with the adjustment screw for lubricating air (I). The adjustment screw (I) should not be more than 2 turns (spray mist formation). This function in connection with the lubricating impulse forms a spray dosage. • Air pulse without lubricant pulse: This function can be used with lubricanting materials or for dry processing for cooling. • Outblow pulse: The outblow pulse is used to clean the tool or to remove chips (Setting: Main menu/Lubricant settings/Blowout pulse). The quantity of air is controllable by the adjusting screw (J). • Adjusting of the nozzle: Align the noozle (K) with the blow out drilling (K2) to the bottom. Adjust the nozzle to the tap hole to ensure a lubrication during the whole working process. K K2

user manual 57 13 Appendix A3: Spindle feed system Scope of delivery • Air tube with quick fitting coupling • Foot switch • Feed is integrated in the thread tapping unit Installation • Connect the connector (A) of the foot switch with the machine. • For sensors you can connect the connector (B) with the machine alternatively. • Connect the compressed-air hose to the fitting (C) and to the compressed-air. compressed-air (58 - 116psi / 4 - 8bar) cleaned with steam trap! A B C Commissioning (D) Flow control for the speed operation control (E) Pressure control for the setting of the feed force Hand injury warnings respectivly contusives! D E • Set at the pressure control (E) the desired feed force. The feed force (C8) is shown in the display. 2,30 5,7 Nm mm 5,7 mm 2,30 Nm 1000 rpm M5 - 6 100% 250 N 32 F 1256 I 14 C8 Depth: Torque: Rotation speed: If the value (C8) is out of the range it becomes red.

user manual 58 • If needed set at the nozzle (D) the desired feed force speed. • Set in the main menu/start setting the desired start function. (See chapter: „Operation“) start with the start button The spindle start by positioning the tool at the workpiece doing this the start depth will be set to 0,0 mm. start at The spindle starts after leaving the end position. workpiece zero point The start depth can be set in the main menu/startup settings/start at work part surface zero. start at torque rise The spindle starts after leaving the end position. The torque identification can be set in the main menu/start settings/start. If the start torque is exceedet the start depth will be set to 0,0 mm. Disengage operating lever (only for Taurox 300 /400 / 900) (A) Disengage operating lever by dragging (B) Bring operating lever to a vertical position Warning of hand and crush injuries! A B • Secure the workpiece against torsional stiffness and unwanted moving. Use only suitable clamping devices. Danger Danger: Workpieces can turn with the tool and threaten peoples and machines. • Start the feed by the foot switch or by a sensor. Warning of automatically running! Note The start process can be cancelled by a repeated pressing of the foot switch or the start button.

user manual 59 14 Appendix A4: Pneumatic vice Scope of delivery • Air tube with quick fitting coupling or air distribution • Mounting lever with valve and pressure control Installation • Fix the mounting lever (B) with the two screw (A) at the rear side of the machine. • Connect the electrical connection cabel (E) with the connector (F) of the machine. • Connect the compressed-air hose (C) with the connection (D). • Connect the compressed-air hose (C) to the compressed air. • Connect the compressed-air hose of the clamp unit to the air connection (G). Compressed air (58 – 116 psi / 4 - 8bar) cleaned with steam trap! A B C D E F G Commissioning (G) Air connection clamp unit (H) Manual action (I) Pressure control to set the clamping force (K) Pressure display Hand injury warnings respectivly contusives! G H I K • Set at the pressure control (I) the desired clamp force. With a slot screwdriver you can operate the valve manually. • The machine sends the signal to clamp after leaving the end position automatically.

user manual 60 15 Appendix C: Breakage of thread tools This breakage datas are for chipping production of thread tools. The core diameter of a through whole thread tool is higher than a ground whole thread tool. Thereby the fraction of through whole thread tools are approx. 10% higher. Breakage list for ground whole thread tools Thred size Breakage in Nm M0,5 0,02 - 0,07 Nm M0,8 0,07 - 0,10 Nm M1 0,10 - 0,15 Nm M2 0,2 - 0,5 Nm M3 0,7 - 1,5 Nm M4 1,3 - 2,2 Nm M5 3,5 - 8,0 Nm M6 7,5 - 14 Nm M8 18 - 35 Nm M10 50 - 75 Nm These data are empirical values of tools with different qualities. At high engine speeds it is recommended to select a low breakage as set value for the breakage. If you need detailed breakage- and cut data of the thread tools, please ask the producer of the thread tools. Based on the diversity of the different tools it is not possible to state the values in a list. Thread tools for non-cutting production (thread former) have are much more stable state because of their construction and missing chip nuts.