Cutting Shield Assembly
AssemblyRotating steel cutting head with opening design suitable for soil type, mounted on main bearing and enclosed in pressure bulkhead. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Cutting Shield Assembly
6 top-level lines as of r126028| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Shield Body (Cutting Head) | pipe-jacking-machine-shield-body | 1× | 1 | · | part |
| 2 | Cutting Face Opening Configuration | pipe-jacking-machine-opening-design | 1× | 1 | · | part |
| 3 | Main Bearing Assembly | pipe-jacking-machine-main-bearing | 1× | 1 | · | part |
| 4 | Scraper Ring Tools | pipe-jacking-machine-scrapers | 1× | 1 | · | part |
| 5 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 6 | Pressure Sensor | pressure-sensor | 2× | 2 | · | part |