DRUM UNIT
SM 6-65 B234/B235/B236/D101/D102/D103
Detailed
Descriptions
6.11.2 DRUM DRIVE
The drive from the drum motor [A] is transmitted to the drum and the cleaning unit
through timing belts, gears, the drum drive shaft [B], and the cleaning unit coupling
[C].
The drum motor has a drive controller, which outputs a motor lock signal when the
rotation speed is out of the specified range.
Drum Speeds
B234/D101 (90 cpm) 420 mm/s
B235/D102 (110 cpm) 500 mm/s
B236/D103 (135 cpm) 630 mm/s
The flywheel [D] on the end of the drum drive shaft stabilizes the rotation speed.
B234D202.WMF
[C]
[A]
[D]
[B]