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Version 1.2 (08/2022) en
Translation of original operating instructions
Table of Contents
8 Assembly and installation 30
8.1 Warning notices concerning the installation ................................................................................................................... 30
8.2 Installing the drum motor ..................................................................................................................................................... 30
8.2.1 Positioning the drum motor............................................................................................................................. 30
8.2.2 Installing the motor with mounting brackets .............................................................................................. 31
8.3 Belt assembly ........................................................................................................................................................................... 33
8.3.1 Belt adjustment................................................................................................................................................... 33
8.3.2 Tensioning the belt ............................................................................................................................................ 34
8.4 Belt tension ............................................................................................................................................................................... 35
8.4.1 Belt elongation ................................................................................................................................................... 35
8.4.2 Measuring the belt elongation ...................................................................................................................... 36
8.4.3 Calculating the belt elongation ..................................................................................................................... 37
8.5 Drum coating ........................................................................................................................................................................... 38
8.6 Sprockets .................................................................................................................................................................................. 38
8.7 Warning notices concerning the electrical installation ................................................................................................. 38
8.8 Electrical connection of the drum motor .......................................................................................................................... 39
8.8.1 Connecting the drum motor – with a cable .............................................................................................. 39
8.8.2 Connecting the drum motor – with a terminal box ................................................................................. 39
8.8.3 Single-phase motor .......................................................................................................................................... 39
8.8.4 External motor protection ............................................................................................................................... 39
8.8.5 Integrated thermal protection ....................................................................................................................... 40
8.8.6 Frequency inverter ............................................................................................................................................ 40
9 Initial startup and operation 42
9.1 Initial startup ............................................................................................................................................................................ 42
9.1.1 Checks before the initial startup ................................................................................................................... 42
9.2 Operation ................................................................................................................................................................................. 42
9.2.1 Checks before every startup.......................................................................................................................... 43
9.3 Procedure in case of accident or fault .............................................................................................................................. 43
10 Maintenance and cleaning 44
10.1 Warning notices concerning maintenance and cleaning ............................................................................................. 44
10.2 Preparation for maintenance and cleaning by hand....................................................................................................44
10.3 Maintenance ............................................................................................................................................................................ 44
10.3.1 Checking the drum motor ............................................................................................................................... 44
10.3.2 Relubricating the drum motor ........................................................................................................................ 44
10.3.3 Maintaining drum motors with optional, relubricating IP66 seals ....................................................... 45
10.4 Oil change at drum motor ................................................................................................................................................... 45
10.5 Cleaning .................................................................................................................................................................................... 45
10.5.1 Cleaning the drum motor with pressure washer ...................................................................................... 46
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