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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.
Installation of rod end fitting elements ....................17 COMMISSIONING AND USE ........................18 LUBRICATION ............................19 MAINTENANCE ............................19 Maintenance of ATL/BSA 20-25-28 actuators ..................19 Maintenance of ATL/BSA 30-40 actuators ..................19 9.2.1 Linear drive lubrication ......................20 Servomech S.p.A. 02.20-25-28-30-40.E - Rev. 01 Date (M/Y) 05/19...
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;...
Figure 3.1 – Transport and handling In case of doubt, consult SERVOMECH S.p.A. to get the appropriate information and prevent any kind of damage! Servomech S.p.A.
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.
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.
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. 02.20-25-28-30-40.E - Rev. 01 Date (M/Y) 05/19...
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. 02.20-25-28-30-40.E - Rev. 01 Date (M/Y) 05/19...
DO NOT SET THE FC 2 SWITCH POSITION OVER THE LIMIT MARK ON THE TUBE. 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. 02.20-25-28-30-40.E - Rev. 01 Date (M/Y) 05/19...
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Multicore PVC cable 2 × 0.12 mm Outlet length 2 m BN = brown Wiring BU = blue Main fuse F < 0.8A IEC60127-2 sheet 1 Main fuse F < 0.5A IEC60127-2 sheet 1 Servomech S.p.A. 02.20-25-28-30-40.E - Rev. 01 Date (M/Y) 05/19...
Protection against input polarity inversion Cable length 1.5 m The rotary encoder ENC.4 must be connected to the electric control circuit as shown in the following WIRING DIAGRAM: Servomech S.p.A. 02.20-25-28-30-40.E - Rev. 01 Date (M/Y) 05/19...
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. 02.20-25-28-30-40.E - Rev. 01 Date (M/Y) 05/19...
Check if the push rod shifting direction is compatible to the indications on the control unit, by powering the electric motor on VERY BRIEFLY. Figure 6.5 – Push rod shifting directions Servomech S.p.A. 02.20-25-28-30-40.E - Rev. 01 Date (M/Y) 05/19...
“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. 02.20-25-28-30-40.E - Rev. 01 Date (M/Y) 05/19...
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 with a wrench flat on the rod end. Servomech S.p.A. 02.20-25-28-30-40.E - Rev. 01 Date (M/Y) 05/19...
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.
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): Grease (NLGI 2 DIN 51818): ENI Grease MU EP 0 ENI Grease SM 2...
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. 02.20-25-28-30-40.E - Rev. 01 Date (M/Y) 05/19...
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