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Discussion History

Drivetrain

Assembly

Hydrostatic propulsion to a powered front axle and a steered rear axle. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Drivetrain parts and their functions

4 top-level parts · 28 parts in total · full bill of materials below
Drivetrain parts diagram: 1 hydrostatic pump, 2 final drive, 3 steered rear axle, 4 drive wheel. 28 parts in 4 assemblies.
Drivetrain 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× Variable hydrostatic pump
2 Final Drive 4 parts 2× Front wheel final drives
3 Steered Rear Axle 3 parts 1× Steered rear axle
4 Drive Wheel 2× Front drive wheels

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

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Bill of materials for Drivetrain

4 top-level lines · 14 rows shown · 28 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Hydrostatic Pump 3 parts sp-forage-hydrostatic-pump 1× 1 4 assembly
1.1 Gearbox Housing gearbox-housing 1× 1 · part
1.2 Ball Bearing ball-bearing 2× 2 · part
1.3 Oil Seal oil-seal 1× 1 · part
2 Final Drive 4 parts sp-forage-final-drive 2× 2 9 assembly
2.1 Helical Gear Pair gear-pair 2× 4 · part
2.2 Gearbox Housing gearbox-housing 1× 2 · part
2.3 Ball Bearing ball-bearing 4× 8 · part
2.4 Oil Seal oil-seal 2× 4 · part
3 Steered Rear Axle 3 parts sp-forage-rear-axle 1× 1 4 assembly
3.1 Steering Cylinder sp-forage-steer-cylinder 1× 1 · part
3.2 Ball Bearing ball-bearing 2× 2 · part
3.3 O-Ring Set oring-set 1× 1 · part
4 Drive Wheel sp-forage-drive-wheel 2× 2 · part

Where the drivetrain is used

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

Used in 1 assembly

Self-Propelled Forage Harvester

Sourcing: possible vendors

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 $0.01–$2. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Sundram Fasteners
sundram.com ↗ 		Chennai, IN Fasteners 10,000 pcs 3–5 wks
🇮🇳Lakshmi Precision Screws
lpsindia.com ↗ 		Rohtak, IN Fasteners 10,000 pcs 3–5 wks
🇨🇳Suzhou Escort
escort-fastener.com ↗ 		Suzhou, CN Fasteners 10,000 pcs 3–5 wks
🇨🇳Shanghai Tianbao
tbfastener.com ↗ 		Shanghai, CN Fasteners 10,000 pcs 3–5 wks
🇮🇳Sterling Tools
sterlingtools.in ↗ 		Faridabad, IN Fasteners 10,000 pcs 3–5 wks