Main Drive
AssemblyMotor, flywheel, clutch-brake, and crankshaft that store and release the energy of each heading stroke; the flywheel coasts up to speed between strokes and gives up its energy through the clutch when the crankshaft drives the ram. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Main Drive
11 top-level lines as of r180818| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Drive Motor | upsetter-forging-machine-main-motor | 1× | 1 | · | part |
| 2 | Flywheel | upsetter-forging-machine-flywheel | 1× | 1 | · | part |
| 3 | Clutch-Brake Unit | upsetter-forging-machine-clutch-brake | 1× | 1 | · | part |
| 4 | Crankshaft | upsetter-forging-machine-crankshaft | 1× | 1 | · | part |
| 5 | Drive Pinion | upsetter-forging-machine-pinion-gear | 1× | 1 | · | part |
| 6 | Drive Belt | drive-belt | 4× | 4 | · | part |
| 7 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
| 8 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 9 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 10 | Oil Seal | oil-seal | 4× | 4 | · | part |
| 11 | Encoder | encoder | 1× | 1 | · | part |