Hydraulic Power System
AssemblyCentral hydraulic pump and valve manifold mounted on TBM jacking frame that supplies pressurized oil to arm and gripper actuators. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Hydraulic Power System
6 top-level lines as of r151530| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Hydraulic Pump | segment-erector-pump | 1× | 1 | · | part |
| 2 | Pump Drive Motor | segment-erector-motor | 1× | 1 | · | part |
| 3 | Proportional Valve Manifold | segment-erector-valve-manifold | 1× | 1 | · | part |
| 4 | Hydraulic Accumulator | segment-erector-accumulator | 1× | 1 | · | part |
| 5 | Pressure Sensor | pressure-sensor | 3× | 3 | · | part |
| 6 | Oil Seal | oil-seal | 2× | 2 | · | part |