Roof Drill
AssemblyA hydraulic rock drill on a feed beam carried around a ring track behind the roof shield. The roof drills make the holes for rock bolts in the crown and walls, and holes for drainage or grouting where needed. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Roof Drill parts and their functions
3 top-level parts · 3 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Hydraulic Rock Drill | 1× | Drills the hole by percussion and rotation |
| 2 | Drill Feed | 1× | Advances the drill and holds the rod in line |
| 3 | Drill Positioner | 1× | Moves the feed around the ring and sets its angle |
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Bill of materials for Roof Drill
3 top-level lines · 3 rows shown · 3 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Hydraulic Rock Drill | main-beam-tbm-rock-drill | 1× | 1 | · | part |
| 2 | Drill Feed | main-beam-tbm-drill-feed | 1× | 1 | · | part |
| 3 | Drill Positioner | main-beam-tbm-drill-positioner | 1× | 1 | · | part |
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Where the roof drill is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |