Servomech CLA 30 Installation, Operation And Maintenance Manual Download Page 18 | Manualshive

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Servomech CLA 30 Installation, Operation And Maintenance Manual Download Page 18

Servomech S.p.A.

16.30-40-50.E - Rev. 01 DD (M/Y) 05/19

18

WARNING!  DURING  THIS  OPERATION,  THE  LC  (RETRACTED  ATUATOR)  AND  LA  (EXTENDED
ACTUATOR)  POSITIONS,  INDICATED  ON  THE  CHECK  SHEET  SUPPLIED  IN  ATTACHMENT  TO  THE
ACTUATOR OR IN THE CATALOGUE, MUST NOT BE EXCEEDED!

•

While the actuator is in motion, check if the setup fit the requirements.

•

Close the cover and tight the cable gland.

WARNING! THE POTENTIOMETER SETUP REMAINS VALID UNTIL THE PUSH ROD IS NOT ROTATED!

4. Rotary potentiometer fine adjustment

If a fine adjustment of the potentiometer is necessary, it is possible to act on the reaction arm which fixes
the potentiometer body as shown in the following figure.

•

Loose the locking screw.

•

Adjust the angular position of the potentiometer through the adjustment slot.

•

Tighten the locking screw.

Locking screw

Adjustment

slot

Reaction

arm

Potentiometer marker

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Summary of Contents for CLA 30

Page 1: ...A 30 CLA 40 CLA 50 CLB 30 CLB 40 CLB 50 Installation operation and maintenance manual Publication 16 30 40 50 E Rev 01 Date M Y 05 19 Servomech S p A Via M Calari 1 40011 Anzola dell Emilia BO ITALY P...

Page 2: ...lieve 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 respe...

Page 3: ...1 Intended use 7 4 1 1 Use restrictions 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...

Page 4: ...RVOMECH S p A S U Via Monaldo Calari 1 40011 Anzola dell Emilia 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 al...

Page 5: ...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 motor f...

Page 6: ...d 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 the...

Page 7: ...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 and no...

Page 8: ...mbient temperature 25 C without risk of internal parts overheating 10 10 100 Linear drive Fi Acme screw CLA series 30 Ball screw CLB series 100 For the proper operation of acme screw linear actuators...

Page 9: ...TALLATION 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 TIGH...

Page 10: ...bly switches cams and cam driving transmission is inside a sealed box The electric stroke end switches must be connected to the electric control circuit as shown in the wiring diagram on the left to g...

Page 11: ...25 V AC 125 V DC Current resistive load 16 A 16 A 0 6 A Current inductive load 10 A 10 A 0 6 A STROKE END LIMIT SWITCHES MUST BE CONTROLLED TO BE SURE THAT THE ACTUATOR STOPS BEFORE THE MECHANICAL STR...

Page 12: ...he direction of advance of the push rod and the direction of rotation of the shaft on which the cams are fixed IN CASE OF ACTUATORS WITHOUT ANTI ROTATION DEVICE AVOID ANY PUSH ROD ROTATION CAUSING CHA...

Page 13: ...nscrew two fixing screws and remove the cover 2 Release the cam fixing screws on the vertical shaft BEFORE CONTINUE BE SURE TO PREVENT THE PUSH ROD ROTATION THIS CONDITION IS ABSOLUTELY NECESSARY TO M...

Page 14: ...n Any intermediate position can be fixed with the upper SW3 operated with the cam CAM3 in the same way as described in the above points 3 and 4 WARNING The push rod position determined by the switch F...

Page 15: ...r which contains the electric resistance remains stationary because it is connected to the actuator housing through a reaction arm the other part with the cursor inside is driven by the transmission s...

Page 16: ...184 6 221 5 C500 230 8 276 9 C600 276 9 226 6 C700 264 3 C800 184 6 CLA 50 Ratio R_1 R_2 Stroke C100 173 1 86 5 C200 256 4 173 1 C300 276 9 259 6 C400 251 7 256 4 C500 192 3 230 8 C600 230 8 276 9 C70...

Page 17: ...OVER THE EXTREME LIMIT POSITIONS ABOVE MENTIONED THE POTENTIOMETER EXITS THE ELECTRICAL WORKING ANGLE CAUSING THE SIGNAL INTERRUPTION 3 Rotary potentiometer setup Depending on its current position scr...

Page 18: ...nts Close the cover and tight the cable gland WARNING THE POTENTIOMETER SETUP REMAINS VALID UNTIL THE PUSH ROD IS NOT ROTATED 4 Rotary potentiometer fine adjustment If a fine adjustment of the potenti...

Page 19: ...igure 6 1 Electric wiring diagrams to power supply a AC 3 phase motor b AC 1 phase motor c DC motor Figure 6 2 Electric wiring diagrams to motor terminal board a AC 3 phase motor b AC 1 phase motor c...

Page 20: ...is engaged before starting the linear actuator 6 7 Linear actuator installation THE BALL SCREW LINEAR ACTUATOR CLB SERIES IS NOT SELF LOCKING BEFORE TO APPLY ANY AXIAL LOAD ON THE PUSH ROD LOCK THE I...

Page 21: ...L LOAD ARE APPLIED TO THE ACTUATOR 6 8 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 lockin...

Page 22: ...easure 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 actuator...

Page 23: ...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 NLG...

Page 24: ...stroke 100mm Q ty for each additional 100mm of stroke CLA 30 4 4 3 cm 2 cm 8 8 CLA 40 5 5 4 cm 2 cm 10 10 CLA 50 6 6 5 cm 3 cm 2 cm 12 12 CLB 30 5 50 2 cm 2 cm 10 100 CLB 40 6 60 3 cm 2 cm 10 100 CLB...

Page 25: ...EE SECTION 9 2 PUSH ROD GUIDE 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...

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