Power End
AssemblyCrankcase converting input shaft rotation into reciprocating plunger motion through a crankshaft and crossheads. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Power End parts and their functions
8 top-level parts · 22 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Power End Crankcase | 1× | |
| 2 | Crankshaft | 1× | |
| 3 | Connecting Rod | 3× | |
| 4 | Crosshead | 3× | |
| 5 | Pony Rod | 3× | |
| 6 | Ball Bearing | 4× | Deep-groove radial ball bearing. |
| 7 | Oil Seal | 6× | Spring-loaded rotary lip seal that keeps lubricant inside a housing and dirt out where a shaft passes through, sized to DIN 3760. |
| 8 | Crankcase Lube Pump | 1× |
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 Power End
8 top-level lines · 8 rows shown · 22 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Power End Crankcase | cementing-unit-crankcase | 1× | 1 | · | part |
| 2 | Crankshaft | cementing-unit-crankshaft | 1× | 1 | · | part |
| 3 | Connecting Rod | cementing-unit-connecting-rod | 3× | 3 | · | part |
| 4 | Crosshead | cementing-unit-crosshead | 3× | 3 | · | part |
| 5 | Pony Rod | cementing-unit-pony-rod | 3× | 3 | · | part |
| 6 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 7 | Oil Seal | oil-seal | 6× | 6 | · | part |
| 8 | Crankcase Lube Pump | cementing-unit-lube-pump | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the power end 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 |