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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.

Hydrostatic Drive parts and their functions

3 top-level parts · 123 parts in total · full bill of materials below
Hydrostatic Drive parts diagram: 1 hydrostatic pump, 2 wheel drive motor, 3 oil seal. 123 parts in 3 top-level items.
Hydrostatic Drive parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Hydrostatic Pump 3 parts 1×
2 Wheel Drive Motor 5 parts 4× Hydraulic motor with an integral planetary turning one wheel.
3 Oil Seal 6× Spring-loaded rotary lip seal that keeps lubricant inside a housing and dirt out where a shaft passes through, sized to DIN 3760.

3D model

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Build & assembly graph

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Bill of materials for Hydrostatic Drive

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

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Where the hydrostatic drive 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