Brush System
AssemblyCounter-rotating cylindrical brushes whose bristle tufts are pitched to reach the bottom of the step grooves. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Brush System
5 top-level lines as of r58963| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Groove Brush Roller | escalator-cleaner-groove-brush | 2× | 2 | · | part |
| 2 | Brush Motor 4 parts | escalator-cleaner-brush-motor | 1× | 1 | 0 | assembly |
| 3 | Brush Height Adjuster | escalator-cleaner-brush-height-adjuster | 1× | 1 | · | part |
| 4 | Drive Belt | drive-belt | 2× | 2 | · | part |
| 5 | Ball Bearing | ball-bearing | 4× | 4 | · | part |