Servomech ATL 50 Installation, Operation And Maintenance Manual

Linear actuators

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LINEAR ACTUATORS
ATL 50 – ATL 63 – ATL 80
BSA 50 – BSA 63 – BSA 80
Installation, operation and maintenance manual
Publication: 02.50-63-80.E - Rev. 03 Date (M/Y) 12/19
Servomech S.p.A. Via M. Calari, 1 - 40011 Anzola dell'Emilia (BO) - ITALY
Ph: + 39 051 6501711 Fax: + 39 051 734574
www.servomech.com info@servomech.com
Servomech S.p.A.
02.50-63-80.E - Rev. 03 Date (M/Y) 12/19
1

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  • Page 1 BSA 50 – BSA 63 – BSA 80 Installation, operation and maintenance manual Publication: 02.50-63-80.E - Rev. 03 Date (M/Y) 12/19 Servomech S.p.A. Via M. Calari, 1 - 40011 Anzola dell’Emilia (BO) - ITALY Ph: + 39 051 6501711 Fax: + 39 051 734574 www.servomech.com info@servomech.com Servomech S.p.A.
  • Page 2 The aforementioned conditions are therefore not contemplated and entail the immediate termination of the guarantee and the immediate decay of any responsibility on the part of Servomech S.p.A. Servomech S.p.A. reserves the right to make changes to the actuators and this manual without giving any notice. Servomech S.p.A.
  • Page 3: Table Of Contents

    Linear actuator installation ......................15 Installation of rod end fitting elements ....................16 COMMISSIONING AND USE ........................17 LUBRICATION ............................18 MAINTENANCE ............................19 Linear drive lubrication ........................20 Push rod guide lubrication .......................21 Rear hinge lubrication ........................21 Servomech S.p.A. 02.50-63-80.E - Rev. 03 Date (M/Y) 12/19...
  • Page 4: Models Covered By This Document

    Acme screw linear actuators: ATL50 – ATL63 – ATL80 Ball screw linear actuators: BSA50 – BSA63 – BSA80 2 IDENTIFICATION OF THE MANUFACTURER AND THE PRODUCT 2.1 Identification of the manufacturer SERVOMECH S.p.A. S.U. Via Monaldo Calari, 1 40011 Anzola dell’Emilia (BO) ITALY Ph.
  • Page 5: Identification Of The Product

    2.3 Identification of the product Every SERVOMECH linear actuator is provided with a nameplate, as shown below, which allows the product identification and gives technical information about the product. Figure 2.2 – Identification nameplate 1) Product code: is an alphanumeric code stating the type, size, ratio, version and stroke end switches of the linear actuator;...
  • Page 6: Trasport And Handling

    [kg] motor, with lubricant) Extra-mass [kg] for each additional 100 mm stroke length In case of doubt, consult SERVOMECH S.p.A. to get the appropriate information and prevent any kind of damage! Servomech S.p.A. 02.50-63-80.E - Rev. 03 Date (M/Y) 12/19...
  • Page 7: Use Restriction

    They must be subjected to the loading and speed conditions specified in the catalog. Modification of parts of the actuator or replacement of components with different and non-original parts is not permitted. The replacement of components with original spare parts is carried out only by Servomech S.p.A.
  • Page 8: Standard Operating Conditions

    4.1.2 Standard operating conditions The actuator must be used in an environment whose conditions comply with the provisions of Servomech S.p.A. The works necessary for obtaining and maintaining that conditions are in charge of the owner and, where applicable, are in charge of the end user.
  • Page 9: Installation

    MAKE SURE THE SAFETY PROTECTION OF THE MACHINE (MECHANICAL AND ELECTRICAL) ARE ACTIVE. DURING OPERATION, TEMPERATURE OF THE EXTERNAL SURFACE OF MOTORS CAN REACH HIGH TEMPERATURES. HOT SURFACES ON ACTUATOR CAN CAUSE BURNS AND SHOULD NOT BE TOUCHED. Servomech S.p.A. 02.50-63-80.E - Rev. 03 Date (M/Y) 12/19...
  • Page 10: Fce Electric Stroke Limit Switches

    Use the motor brake (if present) to ensure the stop position. THE FCE ELECTRIC STROKE LIMIT DEVICE CANNOT BE USED AS ANTI-TURN DEVICE OF THE PUSH ROD. Servomech S.p.A. 02.50-63-80.E - Rev. 03 Date (M/Y) 12/19...
  • Page 11: Fcp Inductive Proximity Stroke Limit Switches

    Multicore PVC cable 3 × 0.2 mm Outlet length 2 m Wiring DO NOT TRAVEL OVER THE STROKE LIMIT SWITCHES POSITIONS, AVOIDING TO REACH MECHANICAL STOP AND PREVENTING DAMAGE TO THE INTERNAL COMPONENTS OF THE ACTUATOR. Servomech S.p.A. 02.50-63-80.E - Rev. 03 Date (M/Y) 12/19...
  • Page 12: Rotary Encoder Enc.4

    Max commutable current 50 mA Cable length 0.5 m Enclosure rating IP 54 The rotary encoder ENC.4 must be connected to the electric control circuit as shown in the following WIRING DIAGRAM: Servomech S.p.A. 02.50-63-80.E - Rev. 03 Date (M/Y) 12/19...
  • Page 13: Electric Motor Wiring

    K1, K2, K3 = contactor M = motor Br = brake Figure 6.3 – Electric wiring diagrams to power supply of AC 3-ph motor Servomech S.p.A. 02.50-63-80.E - Rev. 03 Date (M/Y) 12/19...
  • Page 14 Figure 6.4 – Electric wiring diagrams to motor terminal board of AC 3-ph motor IN CASE OF ELECTRIC MOTOR DIFFERENT FROM THE ABOVE MENTIONED, PLEASE REFER TO INSTALLATION INSTRUCTIONS SUPPLIED BY THE MANUFACTURER. Servomech S.p.A. 02.50-63-80.E - Rev. 03 Date (M/Y) 12/19...
  • Page 15: Linear Actuator Installation

    “La” = EXTENDED ACTUATOR Figure 6.6 – “Lc” and “La” dimensions Dimensions “Lc” and “La” are indicated in the technical catalogue of the product and on the check sheet supplied with the actuator. Servomech S.p.A. 02.50-63-80.E - Rev. 03 Date (M/Y) 12/19...
  • Page 16: Installation Of Rod End Fitting Elements

    Fix the threaded element with Loctite 270.  To unmount the element, heat the threaded area to unlock it.  Unscrew the fitting element counterholding the torque on the push rod. Servomech S.p.A. 02.50-63-80.E - Rev. 03 Date (M/Y) 12/19...
  • Page 17: Commissioning And Use

    7 COMMISSIONING AND USE SERVOMECH linear actuators are supplied lubricated and ready to be used. Before to start commissioning and activation, the following checks must be carried out: Shifting direction check  Check if the push rod shifting direction is compatible to the indications on the control unit, by powering the electric motor on VERY BRIEFLY.
  • Page 18: Lubrication

    8 LUBRICATION SERVOMECH linear actuators ATL/BSA series are supplied lubricated, with lubricants indicated in the table below. PUSH ROD GUIDE ACTUATOR GEARBOX LINEAR DRIVE REAR HINGE ATL 50 Grease (NLGI 00 DIN 51818): Grease (NLGI 2 DIN 51818): ENI Grease SM 2...
  • Page 19: Maintenance

    Every 2 months time interval: visual inspections of actuator conditions, cleaning of dirty parts of the actuator.  In case of lubricant leakage, contact SERVOMECH.  Note for ATL/BSA 50: the rear hinge material is auto-lubricated and it does not require additional lubrication.
  • Page 20: Linear Drive Lubrication

     At the end of lubricating procedure, extend and retract the push rod over its entire stroke for 3 full cycles.  If necessary, remove excess of lubricant from push rod. Servomech S.p.A. 02.50-63-80.E - Rev. 03 Date (M/Y) 12/19...
  • Page 21: Push Rod Guide Lubrication

    Rear hinge grease nipples (2×) Figure 9.4 – Rear hinge grease nipples  Apply the grease until the steel bush is filled.  If necessary, remove excess of lubricant from the hinge pin. Servomech S.p.A. 02.50-63-80.E - Rev. 03 Date (M/Y) 12/19...

This manual is also suitable for:

Atl 63Atl 80Bsa 50Bsa 63Bsa 80

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