BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Base Machine

Assembly

Tracked crawler carrier with the diesel powerpack, slew bearing, and counterweight. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Base Machine parts and their functions

6 top-level parts · 96 parts in total · full bill of materials below
Base Machine parts diagram: 1 crawler track, 2 diesel powerpack, 3 slew bearing, 4 slew drive, 5 counterweight, 6 upper revolving frame. 96 parts in 6 top-level items.
Base Machine parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Crawler Track 4 parts 2× Left + right track assemblies
2 Diesel Powerpack 4 parts 1× Diesel engine and hydraulic pumps
3 Slew Bearing 1× Upper structure rotation bearing
4 Slew Drive 4 parts 1× Slew gearbox and motor
5 Counterweight 1× Rear ballast
6 Upper Revolving Frame 1× Revolving deck structure

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 Base Machine

6 top-level lines · 31 rows shown · 96 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Crawler Track 4 parts pile-driver-crawler-track 2× 2 34 assembly
1.1 Track Chain pile-driver-track-chain 1× 2 · part
1.2 Track Roller 2 parts pile-driver-track-roller 7× 14 4 assembly
1.2.1 Ball Bearing ball-bearing 2× 28 · part
1.2.2 Oil Seal oil-seal 2× 28 · part
1.3 Travel Motor 3 parts pile-driver-travel-motor 1× 2 4 assembly
1.3.1 Helical Gear Pair gear-pair 1× 2 · part
1.3.2 Ball Bearing ball-bearing 2× 4 · part
1.3.3 Oil Seal oil-seal 1× 2 · part
1.4 Gearbox Housing gearbox-housing 1× 2 · part
2 Diesel Powerpack 4 parts pile-driver-powerpack 1× 1 18 assembly
2.1 Diesel Engine 5 parts pile-driver-diesel-engine 1× 1 8 assembly
2.1.1 Cylinder Block pile-driver-engine-block 1× 1 · part
2.1.2 Turbocharger 2 parts + deeper › pile-driver-turbo 1× 1 2 assembly
2.1.3 Radiator radiator 1× 1 · part
2.1.4 Coolant Pump coolant-pump 1× 1 · part
2.1.5 Oil Seal oil-seal 3× 3 · part
2.2 Main Hydraulic Pump 3 parts pile-driver-main-pump 2× 2 4 assembly
2.2.1 Gearbox Housing gearbox-housing 1× 2 · part
2.2.2 Ball Bearing ball-bearing 2× 4 · part
2.2.3 Oil Seal oil-seal 1× 2 · part
2.3 Cooling Pack pile-driver-cooling-pack 1× 1 · part
2.4 Fuel Tank pile-driver-fuel-tank 1× 1 · part
3 Slew Bearing pile-driver-slew-bearing 1× 1 · part
4 Slew Drive 4 parts pile-driver-slew-drive 1× 1 7 assembly
4.1 Helical Gear Pair gear-pair 2× 2 · part
4.2 Gearbox Housing gearbox-housing 1× 1 · part
4.3 Ball Bearing ball-bearing 3× 3 · part
4.4 Oil Seal oil-seal 1× 1 · part
5 Counterweight pile-driver-counterweight 1× 1 · part
6 Upper Revolving Frame pile-driver-upper-frame 1× 1 · part

Something wrong in this list? Report a problem with this BOM.

Where the base machine is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used 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
VendorHQSpecialtyMOQLead 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 Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks