Long-Reach Front End
AssemblyTwo- or three-piece extended boom, long dipper arm, and small dredging bucket reaching 15-30 m. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Long-Reach Front End parts and their functions
9 top-level parts · 63 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Base Boom Section 3 parts | 1× | Lower boom section pinned to the frame |
| 2 | Intermediate Boom Section 3 parts | 1× | Middle boom section extending the reach |
| 3 | Long Dipper Arm 3 parts | 1× | Long slim arm carrying the bucket |
| 4 | Dredging Bucket 4 parts | 1× | Small light bucket for dredging or cleanup |
| 5 | Boom Cylinder 5 parts | 2× | Boom lift cylinders |
| 6 | Arm Cylinder 5 parts | 1× | Arm crowd cylinder |
| 7 | Bucket Cylinder 4 parts | 1× | Bucket curl cylinder |
| 8 | Pivot Pin Set | 1× | Greased boom and arm pivot pins |
| 9 | Overload Warning Device 3 parts | 1× | Boom overload warning device |
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 Long-Reach Front End
9 top-level lines · 48 rows shown · 63 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Base Boom Section 3 parts | long-reach-excavator-base-boom | 1× | 1 | 6 | assembly |
| 1.1 | Boom Weldment | long-reach-excavator-boom-weldment | 1× | 1 | · | part |
| 1.2 | Boom Pivot Bushing | long-reach-excavator-boom-bushing | 4× | 4 | · | part |
| 1.3 | Centralized Grease Line | long-reach-excavator-grease-line | 1× | 1 | · | part |
| 2 | Intermediate Boom Section 3 parts | long-reach-excavator-intermediate-boom | 1× | 1 | 6 | assembly |
| 2.1 | Boom Weldment | long-reach-excavator-boom-weldment | 1× | 1 | · | part |
| 2.2 | Boom Pivot Bushing | long-reach-excavator-boom-bushing | 4× | 4 | · | part |
| 2.3 | Centralized Grease Line | long-reach-excavator-grease-line | 1× | 1 | · | part |
| 3 | Long Dipper Arm 3 parts | long-reach-excavator-dipper-arm | 1× | 1 | 9 | assembly |
| 3.1 | Arm Weldment | long-reach-excavator-arm-weldment | 1× | 1 | · | part |
| 3.2 | Boom Pivot Bushing | long-reach-excavator-boom-bushing | 4× | 4 | · | part |
| 3.3 | Bucket Linkage 3 parts | long-reach-excavator-bucket-linkage | 1× | 1 | 4 | assembly |
| 3.3.1 | H-Link | long-reach-excavator-h-link | 1× | 1 | · | part |
| 3.3.2 | Idler Link | long-reach-excavator-idler-link | 2× | 2 | · | part |
| 3.3.3 | Pivot Pin Set | long-reach-excavator-boom-pin-set | 1× | 1 | · | part |
| 4 | Dredging Bucket 4 parts | long-reach-excavator-dredging-bucket | 1× | 1 | 11 | assembly |
| 4.1 | Bucket Shell | long-reach-excavator-bucket-shell | 1× | 1 | · | part |
| 4.2 | Bucket Tooth | long-reach-excavator-bucket-tooth | 4× | 4 | · | part |
| 4.3 | Tooth Adapter | long-reach-excavator-tooth-adapter | 4× | 4 | · | part |
| 4.4 | Side Cutter | long-reach-excavator-side-cutter | 2× | 2 | · | part |
| 5 | Boom Cylinder 5 parts | long-reach-excavator-boom-cylinder | 2× | 2 | 7 | assembly |
| 5.1 | Cylinder Barrel | long-reach-excavator-cyl-barrel | 1× | 2 | · | part |
| 5.2 | Cylinder Rod | long-reach-excavator-cyl-rod | 1× | 2 | · | part |
| 5.3 | Cylinder Piston | long-reach-excavator-cyl-piston | 1× | 2 | · | part |
| 5.4 | Cylinder Seal Kit 2 parts | long-reach-excavator-cyl-seal-kit | 1× | 2 | 3 | assembly |
| 5.4.1 | O-Ring Set | oring-set | 1× | 2 | · | part |
| 5.4.2 | Oil Seal | oil-seal | 2× | 4 | · | part |
| 5.5 | Load-Holding Valve | long-reach-excavator-load-holding-valve | 1× | 2 | · | part |
| 6 | Arm Cylinder 5 parts | long-reach-excavator-arm-cylinder | 1× | 1 | 7 | assembly |
| 6.1 | Cylinder Barrel | long-reach-excavator-cyl-barrel | 1× | 1 | · | part |
| 6.2 | Cylinder Rod | long-reach-excavator-cyl-rod | 1× | 1 | · | part |
| 6.3 | Cylinder Piston | long-reach-excavator-cyl-piston | 1× | 1 | · | part |
| 6.4 | Cylinder Seal Kit 2 parts | long-reach-excavator-cyl-seal-kit | 1× | 1 | 3 | assembly |
| 6.4.1 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 6.4.2 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 6.5 | Load-Holding Valve | long-reach-excavator-load-holding-valve | 1× | 1 | · | part |
| 7 | Bucket Cylinder 4 parts | long-reach-excavator-bucket-cylinder | 1× | 1 | 6 | assembly |
| 7.1 | Cylinder Barrel | long-reach-excavator-cyl-barrel | 1× | 1 | · | part |
| 7.2 | Cylinder Rod | long-reach-excavator-cyl-rod | 1× | 1 | · | part |
| 7.3 | Cylinder Piston | long-reach-excavator-cyl-piston | 1× | 1 | · | part |
| 7.4 | Cylinder Seal Kit 2 parts | long-reach-excavator-cyl-seal-kit | 1× | 1 | 3 | assembly |
| 7.4.1 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 7.4.2 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 8 | Pivot Pin Set | long-reach-excavator-boom-pin-set | 1× | 1 | · | part |
| 9 | Overload Warning Device 3 parts | long-reach-excavator-overload-warning | 1× | 1 | 3 | assembly |
| 9.1 | Pressure Sensor | pressure-sensor | 1× | 1 | · | part |
| 9.2 | Relay | relay | 1× | 1 | · | part |
| 9.3 | Connector | connector | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the long-reach front 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 |