Electric Power Unit
AssemblyElectric motor that drives the main hydraulic pump. Tunnel and underground machines run electric to avoid exhaust; surface and remote machines use a diesel engine in its place. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Electric Power Unit
3 top-level lines as of r154606| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Electric Drive Motor 5 parts | shotcrete-pump-electric-motor | 1× | 1 | 0 | assembly |
| 2 | Pump Coupling | shotcrete-pump-motor-coupling | 1× | 1 | · | part |
| 3 | Motor Starter 2 parts | shotcrete-pump-motor-starter | 1× | 1 | · | part |