Related Manuals for Econex AR2 Series
Summary of Contents for Econex AR2 Series
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Page 1: Table Of Contents
ELECTRIC ROTARY GEAR MOTOR SERIES AR2… INSTALLATION AND OPERATING INSTRUCTIONS 1. G ENERAL EATURES 2. T ECHNICAL 3. I NSTALLATION 4. E LECTRIC ONNECTIONS 5. C ALIBRATION 6. C ONTROL TATION 7. M AINTENANCE HECKS 8. R EPLACEMENT 1 of 8... -
Page 2: General Features
GENERAL FEATURES Installation must be performed by properly trained and experienced service technicians only. Do not attempt to turn the AR2 gear motor shaft by hand or by means of a wrench, otherwise damage to the gear train may occur. Before servicing make sure that power supply to the gear motor has been disconnected. -
Page 3: Installation
INSTALLATION The AR2 gear motor must be positioned so that the square shaft (POWER END) is turned towards the device to be put in motion. If no other adjustment of the rotation angle is expressly requested, the AR2 gear motor is always supplied from the factory with standard adjustment of endswitches for a 90°... -
Page 4: Electric Connections
ELECTRIC CONNECTIONS After having installed the AR2 gear motor and before fastening it mechanically to the device to be controlled, proceed with wiring and earthling. The wiring diagrams are reported both in the attached technical bulletin and on the plate inside the cover. Warning! Before servicing make sure, that power supply is disconnected by means of the two-pole-switch (phase and neutral);... -
Page 5: Calibration
CALIBRATION NDSWITCHES 5.11 As already reported in chapter 3 paragraph 3.2, the AR2 electric gear motor is supplied by the factory with adjustment foreseen for a 90° rotation angle; if rotation angles higher or lower than 90° are requested proceed as follows. 5.1.2 Disconnect the control lever system from the gear motor shaft and remove the cover. - Page 6 UXILIARY ICROSWITCHES 5.2.1 On the request the AR2 gear motor can be supplied with 2 or 3 auxiliary microswitches that can be adjusted in any position of the rotation angle. 5.2.2 For adjusting the auxiliary microswitches’ cams proceed as for endswitches’ cams as indicated in paragraphs from 4.1.4 to 4.1.11.
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Page 7: Control Station
CONTROL STATION For the AR2 gear motors equipped with control station proceed as follows. Connect phase L1 to terminal n. 4. Picture n. 4 Position the switch AUTO/MAN on manual position shown by hand picture Switch on / switch off as follows: 6.3.1 By positioning the switch on the symbol: ▲... -
Page 8: Maintenance And Checks
MAINTENANCE AND CHECKS AINTENANCE The AR2 gear motor does not require any particular current maintenance. The AR2 gear motor does not require any lubrication since the gear mechanism is immersed in a grease bath. It is not advisable to perform any repair on field. Do not disassemble any internal part of the AR2 gear motor.