Tractor Unit Assembly
The sealed, nitrogen-pressurized drive vehicle that carries camera and lights through the pipe. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
6 top-level lines · 22 rows shown · 118 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Pressure Housing | sewer-inspection-robot-pressure-housing | 1× | 1 | — | part |
| 2 | Drive Module 5 parts | sewer-inspection-robot-drive-module | 2× | 2 | 29 | assembly |
| 2.1 | Servo Motor 4 parts | servo-motor | 1× | 2 | 24 | assembly |
| 2.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 2 | 3 | assembly |
| 2.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 2 | 19 | assembly |
| 2.1.3 | Encoder | encoder | 1× | 2 | — | part |
| 2.1.4 | Motor Housing | motor-housing | 1× | 2 | — | part |
| 2.2 | Helical Gear Pair | gear-pair | 2× | 4 | — | part |
| 2.3 | Gearbox Housing | gearbox-housing | 1× | 2 | — | part |
| 2.4 | Oil Seal | oil-seal | 1× | 2 | — | part |
| 2.5 | Encoder | encoder | 1× | 2 | — | part |
| 3 | Wheel Set 2 parts | sewer-inspection-robot-wheel-set | 2× | 2 | 28 | assembly |
| 3.1 | Wheel Assembly 5 parts | wheel-assembly | 3× | 6 | 9 | assembly |
| 3.1.1 | Alloy Wheel | alloy-wheel | 1× | 6 | — | part |
| 3.1.2 | Tire | tire | 1× | 6 | — | part |
| 3.1.3 | TPMS Sensor | tpms-sensor | 1× | 6 | — | part |
| 3.1.4 | Lug Nut | lug-nut | 5× | 30 | — | part |
| 3.1.5 | Valve Stem | valve-stem | 1× | 6 | — | part |
| 3.2 | Fastener Set | fastener-set | 1× | 2 | — | part |
| 4 | Pressure Sensor | pressure-sensor | 1× | 1 | — | part |
| 5 | Inclinometer | sewer-inspection-robot-inclinometer | 1× | 1 | — | part |
| 6 | O-Ring Set | oring-set | 1× | 1 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| 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 |