Crank-Pin Chuck
AssemblyEccentric chuck that offsets the crank so a rod (pin) journal turns on the spindle axis. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Crank-Pin Chuck parts and their functions
4 top-level parts · 8 parts in total · full bill of materials below| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Eccentric Setting Plate | 1× | Graduated plate that slides the work center off-axis by the crank throw. |
| 2 | Clamp Jaw | 4× | |
| 3 | Balance Counterweight | 2× | Adjustable mass cancelling the out-of-balance of the offset crank. |
| 4 | Fastener Set | 1× | Bolts, nuts, and washers. |
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 Crank-Pin Chuck
4 top-level lines · 4 rows shown · 8 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Eccentric Setting Plate | crankshaft-grinder-eccentric-plate | 1× | 1 | · | part |
| 2 | Clamp Jaw | crankshaft-grinder-clamp-jaw | 4× | 4 | · | part |
| 3 | Balance Counterweight | crankshaft-grinder-counterweight | 2× | 2 | · | part |
| 4 | Fastener Set | fastener-set | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the crank-pin chuck 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 $0.01–$2. How estimates work| 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 |