Hydrostatic Drive Assembly
A variable pump feeds a hydraulic motor at each wheel, giving stepless speed and independent four-wheel drive. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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
3 top-level lines · 18 rows shown · 123 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Hydrostatic Pump 3 parts | self-propelled-sprayer-hydro-pump | 1× | 1 | 13 | assembly |
| 1.1 | Swashplate Pump Piston | self-propelled-sprayer-pump-piston | 9× | 9 | — | part |
| 1.2 | Oil Seal | oil-seal | 2× | 2 | — | part |
| 1.3 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 2 | Wheel Drive Motor 5 parts | self-propelled-sprayer-wheel-motor | 4× | 4 | 26 | assembly |
| 2.1 | Stator Assembly 3 parts | stator-assembly | 1× | 4 | 3 | assembly |
| 2.1.1 | Stator Core (laminations) | stator-core | 1× | 4 | — | part |
| 2.1.2 | Copper Winding | copper-winding | 1× | 4 | — | part |
| 2.1.3 | Slot Insulation | stator-insulation | 1× | 4 | — | part |
| 2.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 4 | 19 | assembly |
| 2.2.1 | Rotor Shaft | rotor-shaft | 1× | 4 | — | part |
| 2.2.2 | Rotor Core | rotor-core | 1× | 4 | — | part |
| 2.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 64 | — | part |
| 2.2.4 | Ball Bearing | ball-bearing | 1× | 4 | — | part |
| 2.3 | Helical Gear Pair | gear-pair | 1× | 4 | — | part |
| 2.4 | Ball Bearing | ball-bearing | 2× | 8 | — | part |
| 2.5 | Oil Seal | oil-seal | 1× | 4 | — | part |
| 3 | Oil Seal | oil-seal | 6× | 6 | — | 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 |