Power Jacks EMA Actuators - Manual (Page 2)

EMA Linear Actuator
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Contents
1. SAFETY AUTHORISED USE ...................................................................................... 3
1.1 R ESIDUAL RISK AND HAZARDS ................................................................................... 3
1.2 O PERATING PERSONNEL .......................................................................................... 3
1.3 C OMMISSIONING ...................................................................................................... 4
1.4 M ODIFICATIONS AND ALTERATIONS TO THE UNIT ........................................................ 4
2. DESCRIPTION ............................................................................................................ 5
3. TECHNICAL DATA ..................................................................................................... 6
3.1 M ODEL I - I NTERMITTENT ( LESS THAN 10 STARTS / DAY , 10 HOURS / DAY ) ....................... 6
3.2 M ODEL C - C ONTINUOUS ( MORE THAN 10 STARTS / DAY ) ............................................. 6
3.3 M ODEL H - H IGH S PEED C ONTINUOUS ...................................................................... 6
4. MOUNTING A SINGLE ACTUATOR ........................................................................... 7
4.1 U NPACKING AND I NSTALLATION ................................................................................ 7
4.2 M OUNTING .............................................................................................................. 7
4.3 M OUNTING O PTIONS ................................................................................................ 8
5. ADJUSTING THE LIMIT SWITCHES .......................................................................... 9
6. ADJUSTING THE CLUTCH ...................................................................................... 10
6.1 EMA C LUTCH G ENERAL A SSEMBLY ........................................................................ 11
6.2 EMA C LUTCH S ETTINGS ........................................................................................ 11
7. ELECTRICAL INSTALLATION .................................................................................. 12
7.1 L IMIT S WITCH
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E LECTRO -M ECHANICAL T YPE ......................................................... 12
7.2 M OUNTING THE DRIVE MOTOR ................................................................................ 12
7.3 S TANDARD M OTOR T ERMINAL B OX P OSITION .......................................................... 13
7.4 O PTIONS ............................................................................................................... 13
7.5 M OTOR C ONNECTION ............................................................................................. 13
7.5.1 Three Phase Motor Connections ................................................................... 13
7.5.2 Single Phase Motor Connections .................................................................. 14
7.5.3 DC Motor ....................................................................................................... 14
8. MAINTENANCE AND LUBRICATION ....................................................................... 14
9. PARTS LIST - GENERAL .......................................................................................... 15
9.1 EMA E LECTRIC L INEAR A CTUATOR (G ENERAL A SSEMBLY ) ...................................... 16