Crossrail and Ram
AssemblyThe crossrail carries the saddle along the Y axis across the gantry, and the vertical ram slides up and down for Z. On large machines the crossrail itself can be raised to clear tall workpieces. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Crossrail and Ram parts and their functions
8 top-level parts · 16 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Crossrail | 1× | Crossrail with Y guideways |
| 2 | Saddle | 1× | Y-axis saddle on the crossrail |
| 3 | Ram | 1× | Vertical Z-axis ram |
| 4 | Y Ball Screw | 1× | Y-axis ball screw |
| 5 | Z Ball Screw | 1× | Z-axis ball screw |
| 6 | Linear Guide Rail | 4× | Y and Z linear guides |
| 7 | Counterbalance Cylinder | 1× | Ram counterbalance cylinder |
| 8 | Ball Bearing | 6× | Screw and slide bearings |
3D model
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Build & assembly graph
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Bill of materials for Crossrail and Ram
8 top-level lines · 8 rows shown · 16 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Crossrail | gmm-crossrail | 1× | 1 | · | part |
| 2 | Saddle | gmm-saddle | 1× | 1 | · | part |
| 3 | Ram | gmm-ram | 1× | 1 | · | part |
| 4 | Y Ball Screw | gmm-y-screw | 1× | 1 | · | part |
| 5 | Z Ball Screw | gmm-z-screw | 1× | 1 | · | part |
| 6 | Linear Guide Rail | linear-guide | 4× | 4 | · | part |
| 7 | Counterbalance Cylinder | gmm-counterbalance | 1× | 1 | · | part |
| 8 | Ball Bearing | ball-bearing | 6× | 6 | · | part |
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Where the crossrail and ram 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 |
|---|---|---|---|---|
|
🇨🇳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 |