Horizontal Circle
AssemblyGraduated 360° circle under the telescope for setting out and reading horizontal angles to about 1° estimation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Horizontal Circle parts and their functions
4 top-level parts · 4 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Graduated Circle | 1× | Rotatable ring engraved in 1° (or 1 gon) divisions that can be zeroed on any reference direction. |
| 2 | Circle Window | 1× | Magnifying window through which the circle graduation is read against the index. |
| 3 | Index Mark | 1× | Fixed fiducial line against which the rotating circle is read. |
| 4 | Circle Cover | 1× | Dust cover ring that shields the graduation from grit while leaving it free to rotate. |
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly
shared across products
atomic part
related product
Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials for Horizontal Circle
4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Graduated Circle | surveying-level-graduated-circle | 1× | 1 | · | part |
| 2 | Circle Window | surveying-level-circle-window | 1× | 1 | · | part |
| 3 | Index Mark | surveying-level-index-mark | 1× | 1 | · | part |
| 4 | Circle Cover | surveying-level-circle-cover | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the horizontal circle 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 |