Excavator Product
Sourcing — likely vendors
Real suppliers (🇮🇳 🇸🇬 🇨🇳); price, MOQ & lead time are estimates| Vendor | HQ | Specialty | Est. unit price | MOQ | Lead time |
|---|---|---|---|---|---|
| 🇨🇳Foxconn foxconn.com ↗ | Shenzhen, CN | Electronics contract mfg | $974 | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | $769 | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | $963 | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | $897 | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | $750 | 1,000 pcs | 6–10 wks |
A hydraulic crawler excavator: diesel-powered, hydrostatic, with boom-arm-bucket work equipment on a tracked undercarriage. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Build & assembly graph
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Bill of materials
7 top-level lines · 141 rows shown · 639 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Diesel Engine 8 parts | excavator-diesel-engine | 1× | 1 | 53 | assembly |
| 1.1 | Engine Block 4 parts | excavator-engine-block | 1× | 1 | 9 | assembly |
| 1.1.1 | Cylinder Liner | excavator-cylinder-liner | 6× | 6 | — | part |
| 1.1.2 | Cylinder Head | excavator-cylinder-head | 1× | 1 | — | part |
| 1.1.3 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 1.1.4 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 1.2 | Piston & Connecting Rod 4 parts | excavator-piston-set | 6× | 6 | 4 | assembly |
| 1.2.1 | Piston | excavator-piston | 1× | 6 | — | part |
| 1.2.2 | Piston Ring Set | excavator-piston-ring-set | 1× | 6 | — | part |
| 1.2.3 | Connecting Rod | excavator-conrod | 1× | 6 | — | part |
| 1.2.4 | Ball Bearing | ball-bearing | 1× | 6 | — | part |
| 1.3 | Crankshaft | excavator-crankshaft | 1× | 1 | — | part |
| 1.4 | Turbocharger 5 parts | excavator-turbocharger | 1× | 1 | 7 | assembly |
| 1.4.1 | Turbine Wheel | excavator-turbine-wheel | 1× | 1 | — | part |
| 1.4.2 | Compressor Wheel | excavator-compressor-wheel | 1× | 1 | — | part |
| 1.4.3 | Turbo Housing | excavator-turbo-housing | 1× | 1 | — | part |
| 1.4.4 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 1.4.5 | Oil Seal | oil-seal | 2× | 2 | — | part |
| 1.5 | Fuel System 4 parts | excavator-fuel-system | 1× | 1 | 9 | assembly |
| 1.5.1 | Common-Rail Injector | excavator-fuel-injector | 6× | 6 | — | part |
| 1.5.2 | High-Pressure Injection Pump | excavator-injection-pump | 1× | 1 | — | part |
| 1.5.3 | Fuel Filter | excavator-fuel-filter | 1× | 1 | — | part |
| 1.5.4 | Fuel Rail | excavator-fuel-rail | 1× | 1 | — | part |
| 1.6 | Radiator | radiator | 1× | 1 | — | part |
| 1.7 | Coolant Pump | coolant-pump | 1× | 1 | — | part |
| 1.8 | Diesel Particulate Filter | excavator-dpf | 1× | 1 | — | part |
| 2 | Hydraulic System 6 parts | excavator-hydraulic-system | 1× | 1 | 35 | assembly |
| 2.1 | Main Hydraulic Pump 6 parts | excavator-main-hydraulic-pump | 2× | 2 | 7 | assembly |
| 2.1.1 | Pump Rotating Group | excavator-pump-rotating-group | 1× | 2 | — | part |
| 2.1.2 | Swash Plate | excavator-swash-plate | 1× | 2 | — | part |
| 2.1.3 | Pump Regulator | excavator-pump-regulator | 1× | 2 | — | part |
| 2.1.4 | Ball Bearing | ball-bearing | 2× | 4 | — | part |
| 2.1.5 | Oil Seal | oil-seal | 1× | 2 | — | part |
| 2.1.6 | O-Ring Set | oring-set | 1× | 2 | — | part |
| 2.2 | Pilot Gear Pump | excavator-pilot-pump | 1× | 1 | — | part |
| 2.3 | Main Control Valve 4 parts | excavator-main-control-valve | 1× | 1 | 14 | assembly |
| 2.3.1 | Spool Block Casting | excavator-spool-block | 1× | 1 | — | part |
| 2.3.2 | Control Spool | excavator-control-spool | 8× | 8 | — | part |
| 2.3.3 | Relief Valve | excavator-relief-valve | 4× | 4 | — | part |
| 2.3.4 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 2.4 | Hydraulic Tank 3 parts | excavator-hydraulic-tank | 1× | 1 | 3 | assembly |
| 2.4.1 | Tank Shell | excavator-tank-shell | 1× | 1 | — | part |
| 2.4.2 | Suction Strainer | excavator-suction-strainer | 1× | 1 | — | part |
| 2.4.3 | Tank Breather | excavator-breather | 1× | 1 | — | part |
| 2.5 | Hydraulic Oil Cooler | excavator-oil-cooler | 1× | 1 | — | part |
| 2.6 | Hydraulic Return Filter | excavator-hydraulic-filter | 2× | 2 | — | part |
| 3 | Undercarriage 8 parts | excavator-undercarriage | 1× | 1 | 422 | assembly |
| 3.1 | Track Frame | excavator-track-frame | 2× | 2 | — | part |
| 3.2 | Track Chain 4 parts | excavator-track-chain | 2× | 2 | 184 | assembly |
| 3.2.1 | Track Link | excavator-track-link | 46× | 92 | — | part |
| 3.2.2 | Steel Track Shoe | excavator-track-shoe | 46× | 92 | — | part |
| 3.2.3 | Track Pin | excavator-track-pin | 46× | 92 | — | part |
| 3.2.4 | Track Bushing | excavator-track-bushing | 46× | 92 | — | part |
| 3.3 | Drive Sprocket | excavator-sprocket | 2× | 2 | — | part |
| 3.4 | Front Idler | excavator-idler | 2× | 2 | — | part |
| 3.5 | Track Roller | excavator-track-roller | 14× | 14 | — | part |
| 3.6 | Carrier Roller | excavator-carrier-roller | 4× | 4 | — | part |
| 3.7 | Track Tension Cylinder 4 parts | excavator-track-tension-cylinder | 2× | 2 | 5 | assembly |
| 3.7.1 | Hydraulic Cylinder Tube | excavator-cylinder-tube | 1× | 2 | — | part |
| 3.7.2 | Cylinder Piston Rod | excavator-cylinder-piston-rod | 1× | 2 | — | part |
| 3.7.3 | Oil Seal | oil-seal | 2× | 4 | — | part |
| 3.7.4 | O-Ring Set | oring-set | 1× | 2 | — | part |
| 3.8 | Final Drive 5 parts | excavator-final-drive | 2× | 2 | 10 | assembly |
| 3.8.1 | Travel Motor | excavator-travel-motor | 1× | 2 | — | part |
| 3.8.2 | Helical Gear Pair | gear-pair | 3× | 6 | — | part |
| 3.8.3 | Gearbox Housing | gearbox-housing | 1× | 2 | — | part |
| 3.8.4 | Oil Seal | oil-seal | 2× | 4 | — | part |
| 3.8.5 | Ball Bearing | ball-bearing | 3× | 6 | — | part |
| 4 | Upper Structure 4 parts | excavator-upper-structure | 1× | 1 | 10 | assembly |
| 4.1 | Rotating Frame | excavator-rotating-frame | 1× | 1 | — | part |
| 4.2 | Swing Bearing (Slew Ring) | excavator-swing-bearing | 1× | 1 | — | part |
| 4.3 | Swing Drive 5 parts | excavator-swing-drive | 1× | 1 | 7 | assembly |
| 4.3.1 | Swing Motor | excavator-swing-motor | 1× | 1 | — | part |
| 4.3.2 | Helical Gear Pair | gear-pair | 2× | 2 | — | part |
| 4.3.3 | Gearbox Housing | gearbox-housing | 1× | 1 | — | part |
| 4.3.4 | Oil Seal | oil-seal | 1× | 1 | — | part |
| 4.3.5 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 4.4 | Counterweight | excavator-counterweight | 1× | 1 | — | part |
| 5 | Work Equipment 7 parts | excavator-work-equipment | 1× | 1 | 40 | assembly |
| 5.1 | Boom | excavator-boom | 1× | 1 | — | part |
| 5.2 | Boom Cylinder 4 parts | excavator-boom-cylinder | 2× | 2 | 5 | assembly |
| 5.2.1 | Hydraulic Cylinder Tube | excavator-cylinder-tube | 1× | 2 | — | part |
| 5.2.2 | Cylinder Piston Rod | excavator-cylinder-piston-rod | 1× | 2 | — | part |
| 5.2.3 | Oil Seal | oil-seal | 2× | 4 | — | part |
| 5.2.4 | O-Ring Set | oring-set | 1× | 2 | — | part |
| 5.3 | Arm (Stick) | excavator-arm | 1× | 1 | — | part |
| 5.4 | Arm Cylinder 4 parts | excavator-arm-cylinder | 1× | 1 | 5 | assembly |
| 5.4.1 | Hydraulic Cylinder Tube | excavator-cylinder-tube | 1× | 1 | — | part |
| 5.4.2 | Cylinder Piston Rod | excavator-cylinder-piston-rod | 1× | 1 | — | part |
| 5.4.3 | Oil Seal | oil-seal | 2× | 2 | — | part |
| 5.4.4 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 5.5 | Bucket 3 parts | excavator-bucket | 1× | 1 | 7 | assembly |
| 5.5.1 | Bucket Shell | excavator-bucket-shell | 1× | 1 | — | part |
| 5.5.2 | Bucket Tooth | excavator-bucket-tooth | 5× | 5 | — | part |
| 5.5.3 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 5.6 | Bucket Cylinder 4 parts | excavator-bucket-cylinder | 1× | 1 | 5 | assembly |
| 5.6.1 | Hydraulic Cylinder Tube | excavator-cylinder-tube | 1× | 1 | — | part |
| 5.6.2 | Cylinder Piston Rod | excavator-cylinder-piston-rod | 1× | 1 | — | part |
| 5.6.3 | Oil Seal | oil-seal | 2× | 2 | — | part |
| 5.6.4 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 5.7 | Bucket Linkage 4 parts | excavator-bucket-linkage | 1× | 1 | 11 | assembly |
| 5.7.1 | H-Link | excavator-link-h | 1× | 1 | — | part |
| 5.7.2 | I-Link | excavator-link-i | 2× | 2 | — | part |
| 5.7.3 | Pivot Pin | excavator-pivot-pin | 4× | 4 | — | part |
| 5.7.4 | Pivot Bushing | excavator-pivot-bushing | 4× | 4 | — | part |
| 6 | Operator Cab 5 parts | excavator-cab | 1× | 1 | 30 | assembly |
| 6.1 | ROPS Cab Frame | excavator-rops-frame | 1× | 1 | — | part |
| 6.2 | Seat Assembly 5 parts | seat-assembly | 1× | 1 | 7 | assembly |
| 6.2.1 | Seat Frame | seat-frame | 1× | 1 | — | part |
| 6.2.2 | Seat Foam | seat-foam | 2× | 2 | — | part |
| 6.2.3 | Seat Cover | seat-cover | 1× | 1 | — | part |
| 6.2.4 | Seat Motor | seat-motor | 2× | 2 | — | part |
| 6.2.5 | Seat Heater Mat | seat-heater | 1× | 1 | — | part |
| 6.3 | Pilot Joystick 3 parts | excavator-joystick | 2× | 2 | 6 | assembly |
| 6.3.1 | Joystick Grip | excavator-joystick-grip | 1× | 2 | — | part |
| 6.3.2 | Pilot Control Valve | excavator-pilot-valve | 1× | 2 | — | part |
| 6.3.3 | Control Switch | excavator-control-switches | 4× | 8 | — | part |
| 6.4 | Cab Monitor 4 parts | excavator-monitor | 1× | 1 | 7 | assembly |
| 6.4.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 6.4.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 6.4.3 | LCD Panel | lcd-panel | 1× | 1 | — | part |
| 6.4.4 | Connector | connector | 4× | 4 | — | part |
| 6.5 | Cab HVAC Unit 3 parts | excavator-hvac | 1× | 1 | 3 | assembly |
| 6.5.1 | HVAC Blower | excavator-blower | 1× | 1 | — | part |
| 6.5.2 | Heating Element | heating-element | 1× | 1 | — | part |
| 6.5.3 | Cab Air Filter | excavator-cab-filter | 1× | 1 | — | part |
| 7 | Electrical System 7 parts | excavator-electrical | 1× | 1 | 49 | assembly |
| 7.1 | 12 V Battery | lv-battery | 2× | 2 | — | part |
| 7.2 | Alternator 4 parts | excavator-alternator | 1× | 1 | 25 | assembly |
| 7.2.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 7.2.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 7.2.3 | Rectifier Bridge | excavator-rectifier | 1× | 1 | — | part |
| 7.2.4 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 7.3 | Wire Bundle | wire-bundle | 1× | 1 | — | part |
| 7.4 | LED Work Light | excavator-work-light | 4× | 4 | — | part |
| 7.5 | Machine Controller (ECU) 3 parts | excavator-controller | 1× | 1 | 8 | assembly |
| 7.5.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 7.5.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 7.5.3 | Connector | connector | 6× | 6 | — | part |
| 7.6 | Fuse Box | fuse-box | 1× | 1 | — | part |
| 7.7 | Relay | relay | 8× | 8 | — | part |