Servomech ATL 20 Installation, Use And Maintenance Manual

Linear actuators

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Servomech
®
N E W I D E A S I N L I N E A R M O T I O N
LINEAR ACTUATORS
ATL 20 - BSA 20
ATL 25 - 28 – BSA 25 - 28
ATL 30 - BSA 30
ATL 40 - BSA 40
 Installation, Use and Maintenance Manual 
Code: 20.E.02 Rel. 06/14
SERVOMECH s.p.a.
Via Monaldo Calari, 1
40011 Anzola Emilia (BO)
ITALY
Phone: + 39 051 6501711
Fax: + 39 051 734574
e-mail: info@servomech.it

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Summary of Contents for Servomech ATL 20

  • Page 1 N E W I D E A S I N L I N E A R M O T I O N LINEAR ACTUATORS ATL 20 - BSA 20 ATL 25 - 28 – BSA 25 - 28 ATL 30 - BSA 30 ATL 40 - BSA 40 ...
  • Page 2 SERVOMECH from any responsibility for possible damages caused to things or people. SERVOMECH and its authorised distributors' services is at the disposal of customers in order to give, during the selection and/or design process, all technical support necessary for a proper application of the actuators.
  • Page 3: Table Of Contents

    Servomech ® SUMMARY 1. INSTALLATION AND COMMISSIONING 1.1. Positioning and fixing of actuator ....1.2. Electric connection ......
  • Page 4 Servomech ® SAFETY INSTRUCTIONS Be careful never to operate damaged products! Read these operating instructions carefully before beginning set-up and installation! Always follow the relevant safety instructions. They are indicated as follows: - working with live voltage ELECTRICAL HAZARD MECHANICAL HAZARD - actuator or plant could be damaged,...
  • Page 5: Installation And Commissioning

    Servomech ® 1. INSTALLATION AND COMMISSIONING 1.1. POSITIONING AND FIXING OF ACTUATOR 1.1.1. If the length of the actuator has be set differently (actuator more extended or more retracted) in order to make its installation easier, it has to be done as follows:...
  • Page 6: Shifting Direction Check

    Servomech ® Figure 1.2: Load on actuator: a) correct; b) non correct 1.3. SHIFTING DIRECTION CHECK A) ACTUATORS WITH ELECTRIC MOTOR: 1.3.1. Check if the push rod shifting direction is compatible to the indications on the control unit, by powering the electric motor on VERY BRIEFLY. If not: Figure 1.3: Connection of electric asynchronous motor in terminal board...
  • Page 7: Check Of Extreme Working Positions

    Servomech ® A) ACTUATOR WITH THREE-PHASE MOTOR: invert any wire pair (U1 V1, or U1 W1, or V1 W1) into the terminal board, see Fig. 1.3 a; B) ACTUATOR WITH SINGLE-PHASE MOTOR: change the contact V1 W1, see Fig. 1.3 b.
  • Page 8: Commissioning

    Servomech ® if necessary, adjust the axial position of the corresponding slider of the electric stroke limit device (see Fig. 1.5), in order to adjust the extreme position of the actuator; repeat the same procedure for the other plant extreme position.
  • Page 9: Maintenance

    ACTUATING PART ACTUATOR LUBRICANT Q.TY [g] LUBRICANT QUANTITY FOR STROKE 100 mm FOR ANY ADDITIONAL 100 mm OF STROKE ATL 20 ATL 25 - 28 AGIP AGIP Grease SLL 00 Grease SM 2 ATL 30 ATL 40 BSA 20 LUBCON...
  • Page 10: Before You Start

    In cases of uncertainty, please contact SERVOMECH or its authorised distributors’ techical services. The following descriptions refer to the numeric position of parts, as indicated on the corresponding drawings (find them in APPENDIX).
  • Page 11: Wormgearbox Disassembly

    To check the ballnut or ball conditions (or for any other operation on the actuating part), contact SERVOMECH or its authorised distributors’ technical services! 3.3. WORMGEARBOX DISASSEMBLY 3.3.1.
  • Page 12: Wormgearbox Reassembly

    Servomech ® 3.4.3. Thread applications Carry the threadlock - threadseal on the external thread, and distribut it by brush uniformely on the thread. A small quantity should be applied at the beginning of the internal thread. Screw the internal thread into the external one in the vertical position, turning it completly twice forward - once backward.
  • Page 13: Actuating Part Reassembly

    Servomech ® 3.5.3. Fit the nilos (it. 41) on the bearing, and screw the threaded insert (it. 6) into the housing - the threadlock (ex. LOCTITE 270, when actuator supplied with antiturn device AR) or threadseal must be applied before screwing the threaded insert.
  • Page 14: Appendix

    Servomech ® APPENDIX 06/14...
  • Page 15 Servomech ® SERVOMECH s.p.a. Via Monaldo Calari, 1 40011 Anzola Emilia (BO) ITALY Phone: + 39 051 6501711 Fax: + 39 051 734574 e-mail: info@servomech.it 06/14...

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