Summary of Contents for AERZEN 80-2
- Page 1 Installation and Maintenance Instructions Electric Motors A E R Z E N E R M A S C H I N E N F A B R I K G M B H G4-090 B EN 174 766 000 10-2005...
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Page 3: Receiving Check
ENGLISH In case the motors are stored for more than READ CAREFULLY THIS MANUAL two years, the bearings must be replaced or the BEFORE INSTALLING THE MOTOR lubrication grease must be totally removed after cleaning. RECEIVING CHECK Single phase motors when kept in stock for 2 years or more must have their capacitors Check if any damage has occured during replaced (if any). - Page 4 designed in such a way to stop any vibration MAKE SURE THAT ELECTRIC originated from resonance. MOTORS ARE SWITCHED OFF BEFORE STARTING ANY 4 - Drain Holes MAINTENANCE SERVICE. Motors must be protected against acci- Make sure the drains are placed in the dental starts.
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Page 5: Maintenance
specifications stated on the belt supplier Make sure to use the correct cable recommendation. dimension, based on the rated current stamped on the motor nameplate. WARNING: WARNING: WARNING: WARNING: WARNING: BEFORE ENERGIZING THE Excessive tension on the pulleys will TERMINALS, CHECK IF THE damage the bearings and lead to a GROUNDING IS MADE probable shaft rupture. -
Page 6: Relubrication Intervals
2 - Machines Fitted with Grease Nipples The frequency of the inspections depends on the motor type and on the application It is strongly recommended to grease the conditions. machine while running. This allows the grease LUBRICATION renewal in the bearing housing. When this is not possible due to turning parts by the grease FOLLOW THE REGREASING device (pulleys, bushing, etc) that offer some... -
Page 7: Disassembly And Assembly
Note: Note: Note: Note: Note: The stator grips must be applied over the üThe ZZ bearings from 6201 to 6307 do not side face of the inner ring to be disassembled or over an adjacent part. require relubrication as its life time is about It is essential that bearings assembly be 20,000 hours. -
Page 8: Warranty Terms
üLower efficiency. ANY ELECTRICAL OR MECHANICAL üHigher vibration. MODIFICATION MADE ON üHigher noise level. HAZARDOUS LOCATION MOTORS üHigher rated current. WILL VOID THE CERTIFICATION. ü Higher temperature rise. üReduced motor insulation. When performing maintenance, üReduced bearing life. installation or relubrication, follow these instructions: 1- Standard Motors üCheck if all components are free of edges,... - Page 10 Aerzener Maschinenfabrik GmbH Reherweg 28 31855 Aerzen Postfach 1163 31849 Aerzen Telefax 0 51 54 / 81-191 e-mail info@aerzener.de undenservice 0 51 54 / 81-529 erzen im nternet www.aerzener.com...
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