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Servomech S.p.A. 

02.20-25-28-30-40.E - Rev. 01 Date (M/Y) 05/19 

19 

8

 

LUBRICATION 

SERVOMECH linear actuators ATL/BSA series are supplied lubricated, with lubricants indicated in the table 
below. 

ACTUATOR 

GEARBOX 

LINEAR DRIVE 

ATL 20 

Grease (NLGI 0 DIN 51818): 
ENI Grease MU EP 0
 

Grease (NLGI 2 DIN 51818): 
ENI Grease SM 2 
Also suitable: 
SHELL Gadus S2 V220D 2 (NLGI 2) 
MOBIL Mobilgrease XHP 222 Special (NLGI 2) 
FUCHS Renolit FLM 2 (NLGI 2) 

ATL 25 - 28 

ATL 30 

ATL 40 

BSA 20 

Grease (NLGI 0 DIN 51818): 
ENI Grease MU EP 0
 

Grease (NLGI 1 DIN 51818): 
LUBCON Thermoplex ALN 1001 
Also suitable: 
FUCHS Renolit AX 2P (NLGI 2) 
AGIP Grease AC 1 (NLGI 1) 
MOBIL  Mobilgrease FM 101 (NLGI 1) 
KLUBER  Klubersynth UH1 14-151 (NLGI 1) 

BSA 25 - 28 

BSA 30 

BSA 40 

Table 8.1 – Lubricants 

 

DO NOT USE LUBRICANTS DIFFERENT FROM THOSE ABOVE MENTIONED. 

 

DO NOT MIX INCOMPATIBLE GREASES. 

 

IF DIFFERENT LUBRICANT SHOULD BE USED, PLEASE CONTACT SERVOMECH BEFORE PROCEED. 

 

IN  CASE  OF  CUSTOM  PRODUCT  EXECUTION,  THE  LUBRICANTS  COULD  BE  DIFFERENT  FROM  THE 
STANDARD  ABOVE.  TO  KNOW  THE  TYPE  OF  LUBRICANT  PLEASE  REFER  TO  THE  PRODUCT  CHECK 
SHEET SUPPLIED WITH THE PRODUCT. 

9

 

MAINTENANCE 

9.1

 

Maintenance of ATL/BSA 20-25-28 actuators 

 

ATL/BSA 20-25-28 actuators are long-life lubricated and do not require any further relubrication. 

 

Every 2 months time interval: visual inspections of actuator conditions, cleaning of dirty parts of the 
actuator. 

 

In case of lubricant leakage, contact SERVOMECH. 

9.2

 

Maintenance of ATL/BSA 30-40 actuators 

 

The gearbox is long-life lubricated and will not require any further relubrication. 

 

The linear drive requires periodic relubrication, according to Table 9.1, or at the latest after 1 year of 
time. Please use lubricant indicated in Table 8.1 or equivalent. 

 

Every 2 months time interval: visual inspections of actuator conditions, cleaning of dirty parts of the 
actuator. 

 

In case of lubricant leakage, contact SERVOMECH. 

 
 

 

Содержание ATL 20

Страница 1: ...TL 28 ATL 30 ATL 40 BSA 20 BSA 25 BSA 28 BSA 30 BSA 40 Installation operation and maintenance manual Publication 02 20 25 28 30 40 E Rev 01 Date M Y 05 19 Servomech S p A Via M Calari 1 40011 Anzola d...

Страница 2: ...y relieve Servomech S p A from any liability for damage caused to persons and or property Servomech S p A it does not assume direct or indirect responsibility for an improper use of the actuator not r...

Страница 3: ...tions 7 4 1 2 Standard operating conditions 8 4 1 3 Thermal limit 8 4 2 Personnel requirements Qualifications 8 5 STORAGE 8 6 INSTALLATION 9 6 1 Safety warnings 9 6 2 FCE electric stroke limit switche...

Страница 4: ...BO ITALY Ph 39 051 6501 711 Fax 39 051 7345 74 Website www servomech com e mail info servomech com 2 2 Description of the product For all the technical characteristics of the product performance featu...

Страница 5: ...o of the input drive 3 Stroke length is the stroke length in millimetres achievable by the actuator 4 Linear speed is the linear speed expressed in mm s when the actuator is provided with electric mot...

Страница 6: ...g and transporting the linear actuator the push rod must be in retracted position Lift the actuator from the housing and outer tube supporting the motor during transport DO NOT lift the actuator from...

Страница 7: ...ith a purely axial applied load 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 an...

Страница 8: ...ambient temperature 25 C without risk of internal parts overheating 10 10 100 Linear drive Fi Acme screw ATL series 30 Ball screw BSA series 100 For the proper operation of acme screw linear actuators...

Страница 9: ...INSTALLATION AND MAINTENANCE OF THE PRODUCT BEFORE TO PROCEED TO THE ELECTRIC CONNECTION MAKE SURE THE SUPPLY VOLTAGE IS TURNED OFF BEFORE TO TURN ON THE MOTOR MAKE SURE THE ELECTRIC CONNECTIONS ARE...

Страница 10: ...d fixes the required RETRACTED ACTUATOR stop position Ring 2 activates FC 2 switch and fixes the required EXTENDED ACTUATOR stop position To setup the stop positions simply release the grub screw on t...

Страница 11: ...se refer to the product catalogue or to the check sheet supplied with the actuator When using more contact reeds for intermediate positions it shall be considered that the same reed switch can give th...

Страница 12: ...EED SWITCHES TECHNICAL FEATURES Contact NC NO Switching output Reed Supply voltage 5 120 V AC DC 1 5 230 V AC DC 2 Voltage drop 0 35 V Continous current 100 mA AC Switching capacity 6 W Protection cla...

Страница 13: ...le length 1 3 m Enclosure rating IP 55 The rotary encoder ENC 4 must be connected to the electric control circuit as shown in the following WIRING DIAGRAM 6 5 Rotary encoder GI 2X THE ROTARY ENCODER G...

Страница 14: ...bi directional Resolution 100 or 500 pulses per revolution Output PUSH PULL 2 channels A and B phase difference 90 channel ZERO Input voltage 5 24 V DC No load current 100 mA Max commutable current 50...

Страница 15: ...ms Figure 6 3 Electric wiring diagrams to power supply a AC 3 phase motor b AC 1 phase motor c DC motor Figure 6 4 Electric wiring diagrams to motor terminal board a AC 3 phase motor b AC 1 phase moto...

Страница 16: ...F LOCKING BEFORE TO APPLY ANY AXIAL LOAD ON THE PUSH ROD LOCK THE INPUT SHAFT OR USE THE MOTOR BRAKE ALL MECHANICAL AND ELECTRICAL PROTECTION MUST BE INSTALLED AND ACTIVATED TO PREVENT DAMAGE TO PERSO...

Страница 17: ...AXIAL LOAD ARE APPLIED TO THE ACTUATOR 6 9 Installation of rod end fitting elements To install a mounting element on the rod end threaded bore BA use a wrench flat on the rod end to counterhold the lo...

Страница 18: ...d Measure the initial length of the actuator then run the actuator GRADUALLY from the control unit in order to reach the plant to its more distant extreme position Check continuously the current actua...

Страница 19: ...T LUBRICANT SHOULD BE USED PLEASE CONTACT SERVOMECH BEFORE PROCEED IN CASE OF CUSTOM PRODUCT EXECUTION THE LUBRICANTS COULD BE DIFFERENT FROM THE STANDARD ABOVE TO KNOW THE TYPE OF LUBRICANT PLEASE RE...

Страница 20: ...es as shown on Fig 9 2 Grease nipple type DIN71412 M6 Figure 9 2 Linear drive relubrication of ATL BSA 30 40 Apply the grease quantity indicated in Tab 9 1 with several partial quantities Travel over...

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