Agricultural Primary Gearbox
Primary reduction gearbox for agricultural machinery — designed for shock loading, field conditions and serviceability with basic workshop tools.
Industry
Agricultural Equipment & Gearbox Design
Primary and secondary agricultural gearboxes, implement drives and attachment frames designed for shock loads, dust, moisture and minimal maintenance — with sealing, lubrication and housing details chosen for the field, not the test bench. Two agricultural gearbox projects are in our portfolio.
What This Sector Needs
Built For Shock Loads And Dirty Running
Agricultural drives see what a factory gearbox never does: shock loads from blockages, dust and water ingress, long idle periods and operators who will not read a maintenance schedule. We design agricultural gearboxes and implement drives with those realities in the calculation — service factors for shock, seal and breather selection for dust and washdown, lubrication that survives seasonal idling and housings that carry implement loads to the mounting.
Our agricultural primary and secondary gearbox projects were designed as complete units with gear rating, shafts, bearings, seals and housings, delivered as parametric SolidWorks assemblies with sectional GAs and manufacturing drawings.
- Agricultural gearbox design: bevel, spur and helical sets with shock service factors
- Shaft, spline and bearing design for impact and reversing loads
- Sealing, breather and lubrication layouts for dust, mud and washdown
- Implement frames and attachment points designed for field loads with FEA
- Cast and fabricated housings; castings drawn for the foundry
- Spares and upgrade drawings for legacy implements by reverse engineering
Delivered Work
Projects In Agricultural Equipment
Real projects from our portfolio. Client names are withheld under NDA; the engineering is ours.
Agricultural Secondary Gearbox
Secondary reduction gearbox matched to an existing agricultural primary drive — designed to bolt onto the established mounting interface.
Two-Tonne Gear & Pinion for a Crushing Mill
A two-tonne custom gear and matching pinion for a crushing mill — heavy-section design for continuous high-torque duty in an abrasive environment.
Services For This Sector
How We Support Agricultural Equipment Teams
Machine & Equipment Design
Gearbox and implement drive design from duty specification to manufacturing package.
About this serviceReverse Engineering & Scan-to-CAD
Legacy implement parts and gearboxes recreated from samples or scan data.
About this serviceStandards & Conventions
What We Draw To In This Sector
- AGMA / ISO 6336 gear rating principles with agricultural service factors
- ASME Y14.5-2018 (R2024) / ISO GPS tolerancing; casting drawings with draft and machining allowances
- ISO 2553:2019 / AWS A2.4:2020 weld symbols on fabricated frames
Typical Deliverables
What You Receive
- Parametric gearbox or implement assembly in your native CAD
- Sectional GA and part drawings with GD&T; casting and machining drawings
- BOM with bearings, seals, breathers and fasteners
- Gear, shaft and bearing calculation records
- FEA reports for frames and housings where applicable
Working On Agricultural Equipment Equipment?
Send the brief, the drawing or the part. An engineer who has done this kind of work will scope it and quote it — usually within one business day, under NDA if you prefer.