Screw Jack Column Assembly
Individual vertical lifting column with ball-screw drive, supporting 20–50 tonnes per jack. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
7 top-level lines · 7 rows shown · 8 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Ball-Screw Drive | railway-lifting-jacks-ball-screw | 1× | 1 | — | part |
| 2 | Ball-Screw Nut | railway-lifting-jacks-screw-nut | 1× | 1 | — | part |
| 3 | Drive Socket | railway-lifting-jacks-drive-socket | 1× | 1 | — | part |
| 4 | Lower Outer Column | railway-lifting-jacks-lower-sleeve | 1× | 1 | — | part |
| 5 | Upper Piston Sleeve | railway-lifting-jacks-upper-sleeve | 1× | 1 | — | part |
| 6 | Column Guidance Bearing | railway-lifting-jacks-column-bearing | 2× | 2 | — | part |
| 7 | Load Pad | railway-lifting-jacks-load-pad | 1× | 1 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.01–$2 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| sundram.com ↗ | Chennai, IN | Fasteners | 10,000 pcs | 3–5 wks |
| lpsindia.com ↗ | Rohtak, IN | Fasteners | 10,000 pcs | 3–5 wks |
| escort-fastener.com ↗ | Suzhou, CN | Fasteners | 10,000 pcs | 3–5 wks |
| tbfastener.com ↗ | Shanghai, CN | Fasteners | 10,000 pcs | 3–5 wks |
| sterlingtools.in ↗ | Faridabad, IN | Fasteners | 10,000 pcs | 3–5 wks |