alkitronic EF Series Operation And Maintenance Manual
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alkitronic EF Series Operation And Maintenance Manual

Electric torque multiplier
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EF
Operation and
Maintenance Manual
Electric Torque Multiplier
Serie EF

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  • Page 1 Operation and Maintenance Manual Electric Torque Multiplier Serie EF...

  • Page 2: Table Of Contents

    Operation and Maintenance Manual Foreword Content Table Page Reception Control and Packaging Congratulations on your purchase of an alkitronic® electric torque multiplier. This high quality product sets unique General Description international standards and satisfies high safety levels. In Model Description order to preserve these features, your assistance by regular maintenance is required.

  • Page 3: A Reception Control And Packaging

    Constructively integrated reaction absorber, torques up to 3,780 Nm (2,790 ft.lbs)* alkitronic® EF-S - torques up to 42,000 Nm (30,980 ft.lbs).* alkitronic® EF-A angle tools for restricted access - high operat- ing comfort. Torques up to 9,800 Nm (7,230 ft.lbs).* Models with OLED-Display, menu guidance and bolting pro- grammes as for example torque/angle procedure.

  • Page 4: Technical Data

    Intended use alkitronic® electric torque multipliers are designed to tighten or loosen heavy duty bolt connections continuously. Do not use the torque multiplier for any other purpose than its intended use. For other applications please consult alki TECHNIK GmbH.

  • Page 5: Operation

    3.2 Preparing for bolting - Models with axial gearing before resuming operation. For the avoidance of electric shocks or malfunctions • Place the alkitronic® electric torque multiplier on a flat admitted and accordingly marked extension cords surface. are to be used outside only.

  • Page 6: Electric Operation

    Optional programs: The operation of one of these buttons (see drawing above) makes it easier to place the alkitronic® EF... on a bolt or nut Bolting according to the torque/angle method, as well as the preturning. automatic release function with presettable angle If the button is pressed down, the bolting process starts;...

  • Page 7: Bolting Programs

    electric torque multipliers 4.4 Bolting programs 4.4.1 Bolting according to the torque method Settings mode 1 - with/without automatic release function Start Screen After a short time, the display jumps to the next image (example). Confirm Set bolting method Step 1 Confirm Set final torque The setting steps of the...
  • Page 8 Possible causes: The angle of rotation was not reached. The “nOK” signalisation flashes (faulty torque output of the alkitronic® EF is not sufficient for the bolted bolting). joint. Check the setting values. Repeat the bolting operation, observing the relevant regulations for the bolting operation, e.g.
  • Page 9 Termination due to exceeding the torque limit. The torque output of the alkitronic® EF is not sufficient for the bolted joint. Check the setting values. Repeat the bolting operation, observing the relevant regulations for the bolting operation, e.g. use new bolts or new bolting material.

  • Page 10: Bolting With Specification Of Turns

    A certain number of revolutions is specified for the output drive. The torque limiter monitors the process at the same time. The currently measured number of revolutions is shown in the display. As long as the pushbutton is held down, the alkitronic® EF counts the revolutions already made until the set number of revolutions is reached.

  • Page 11: Documentation Bolted Joint And Bluetooth Activation

    (download from: date / time). Up to 500 stored bolting joints can be downloaded with the associated alkitronic® App and sent by e-mail in the form of a CSV file. This makes the bolting data available in tabular form for analysis and documentation.

  • Page 12: The Alkitronic® App

    Operation and Maintenance Manual 4.4.6 The alkitronic® APP You can find the alkitronic® app download in Quick guide: Screens and selection of operating the App Store (Apple) or Play Store (Android). The screen views may differ from the images Language...
  • Page 13 electric torque multipliers After the Torque Multiplier has been selected (Screen 4), all machine and production-related data can be called up. When tapping the CSV icon, the displayed bolted joint data (Screen 5.2) will be exported in a CSV data record.
  • Page 14 (as a supplement for the bolted joint documentation). As soon as the button is pressed, the cam- era function opens. This can be used to scan the QR code of the alkitronic® EF.. or the supplied calibration certificate.

  • Page 15: Error Messages In The Alkitronic® Ef Operating Area

    4.4.7 Error messages in the alkitronic® EF operating area Error messages are always displayed flashing and inversely. Errors can be reset by using the “M” button, pro- General error Message vided the cause is eliminated. If this fails, your alkitronic®...

  • Page 16: Mechanic Operation

    - see below, table „Overview They can be mounted as required at the intended attach- ment points using the enclosed mounting material incl.

  • Page 17: Remote Control (Fb-Ef)

    To start up the remote control, connect the plug on the ening and Loosening (from page 18) must be FB-EF cable to the socket (BF) on the alkitronic® EF control observed. panel. The remote control panel and EF torque multiplier If the alkitronic®...

  • Page 18: Tightening And Loosening

    - Bruises or even life-threatening injuries (parts value. Switch off machine and place on next bolt/nut. splintering off); Place on the next bolt/nut alkitronic® EF-S / EF-A - “Shut-off“ torque failures. • If the automatic release function is not set and the...

  • Page 19: Models With Radial-/Tangential Drive

    STA (3) is necessary. For proper operat- Operation steps ® ing use alkitronic® accessories only! • Always place alkitronic® EF-R / EF-SG completely on the bolt/nut. alkitronic® ..R Models alkitronic® ..SG Models • A sure, stable counter-mount (Fig. 1/1)/(Fig. 2/2) must be ensured.

  • Page 20: Ending Or Interrupting The Work

    In the event of repairs the alkitronic® torque multiplier (in original pack- age) must be sent to the appropriate alkitronic® Partner or directly to alki Technik GmbH. The following operation and service requests should be strictly observed!

  • Page 21: Storage

    Upon unusual gear or bearing noises, a lubrication of the transmission parts is urgently recommended in order to exclude consequential damage. In the event of repairs the alkitronic® torque mul- tiplier must be sent to the appropriate alkitronic® Partner or directly to alki Technik GmbH in original...

  • Page 22: Declaration Of Conformity

    11. Declaration of Conformity On our own responsibility we hereby declare alki Technik GmbH that the alkitronic® electric torque multipliers identified by Type EF-S, EF-A, EF-R, EF-SG and Serial Number (e.g. YOM* 2021: 121..or YOM* 2022: 221..) meet all relevant require-...
  • Page 23 Make sure the power cord is not connected to any power source before cutting off the power plug. CAUTION! Power plug All alkitronic Electric Torque Multipliers are delivered with a three-wired ® power cord with ground conductor. The housing or metal parts are earthed by the...
  • Page 24 Operation and Maintenance Manual Technical Data Models EF-S Models EF-A 118 / 4.65 Handle 15.94 Operating handle 104 / 4.09 4.88 Dimensions [mm/in] Models EF-S Type EF-S 250 EF-S 300 EF-S 400 EF-S 600 EF-S 800 EF-S 1000 EF-S 2000 EF-S 4000 Torque range (approx.) * 430-2700...
  • Page 25 Radial gear (R) Model EF-R Dimensions [mm/in] Radial Gearing Model Electric drive EF-R Type EF-R 80 Torque range (approx.) 560-3780 ft.lbs 415-2790 Spanner width mm / in 80 / 3.15 Height (approx.) mm / in 600 / 23.6 Width (approx.)
  • Page 26 Operation and Maintenance Manual Additional Safety Instructions according to DIN EN 62841-1 (VDE 0740-1):2016-07, EN 62841-1:2015 + AC:2015 The term „power tool“ used in the safety instructions refers to mains-operated power tools (with power cord) or battery-driven power tools (without power cord). Workplace safety Keep your working area clean and well lighted.
  • Page 27 electric torque multipliers Use and handling of the power tool Do not overload the power tool. Use the power tool intended for your work. With the appropriate power tool, you will work better and safer in the specified power range. Do not use a power tool whose switch is defective.
  • Page 28 Spare part and repair service alki TECHNIK GmbH Development, Production and Distribution of Bolting Systems Unterlettenweg 4 – 85051 Ingolstadt/Germany – fon +49 841 97499-0 – fax +49 841 97499-90 info@alkitronic.com – www.alkitronic.com EXTRACT FROM OUR PRODUCT RANGE THE ELECTRICS THE PNEUMATICS...

This manual is also suitable for:

Ef-rEf-sgEf-sEf-a

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