Handrail Friction Drive
AssemblyFriction wheels and sprockets driven off the main shaft that propel the handrail belt in sync with the steps. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Handrail Friction Drive
3 top-level lines as of r59020| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Friction Drive Wheel | escalator-friction-wheel | 2× | 2 | · | part |
| 2 | Handrail Drive Sprocket | escalator-handrail-sprocket | 1× | 1 | · | part |
| 3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |