Speed-Change Drive
AssemblyStepped-pulley and V-belt drive: moving the belt between matched steps sets the spindle speed. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Speed-Change Drive
4 top-level lines as of r50060| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Stepped Motor Pulley | drill-press-motor-pulley | 1× | 1 | · | part |
| 2 | Stepped Spindle Pulley | drill-press-spindle-pulley | 1× | 1 | · | part |
| 3 | Drive Belt | drive-belt | 1× | 1 | · | part |
| 4 | Belt Tensioner | drill-press-belt-tensioner | 1× | 1 | · | part |