Screwdown and Gap Control
AssemblyElectric screwdown for coarse roll position plus a hydraulic capsule for fast closed-loop gap control each pass. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Screwdown and Gap Control
8 top-level lines as of r141296| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Screwdown Screw | reversing-rolling-mill-screwdown-screw | 2× | 2 | · | part |
| 2 | Screwdown Nut | reversing-rolling-mill-screwdown-nut | 2× | 2 | · | part |
| 3 | Screwdown Gearbox 4 parts | reversing-rolling-mill-screwdown-gearbox | 1× | 1 | 0 | assembly |
| 4 | Screwdown Motor 4 parts | reversing-rolling-mill-screwdown-motor | 1× | 1 | 0 | assembly |
| 5 | Hydraulic Gap Control Capsule 3 parts | reversing-rolling-mill-hgc-capsule | 1× | 1 | 0 | assembly |
| 6 | Servo Valve | reversing-rolling-mill-servo-valve | 2× | 2 | · | part |
| 7 | Position Sensor | reversing-rolling-mill-position-sensor | 2× | 2 | · | part |
| 8 | Load Cell | reversing-rolling-mill-load-cell | 2× | 2 | · | part |