{"id":4060,"date":"2026-07-06T05:14:14","date_gmt":"2026-07-06T05:14:14","guid":{"rendered":"https:\/\/agriculturalgearboxes.top\/?post_type=product&p=4060"},"modified":"2026-07-07T05:06:35","modified_gmt":"2026-07-07T05:06:35","slug":"hc20100-131-00-rotary","status":"publish","type":"product","link":"https:\/\/agriculturalgearboxes.top\/ru\/product\/hc20100-131-00-rotary\/","title":{"rendered":"HC20100.131.00 Rotary"},"content":{"rendered":"
\n

<\/p>\n

\n
AGRICULTURAL GEARBOX \u2014 UK MARKET<\/div>\n

HC20100.131.00 Rotary<\/h2>\n

100HP \u00b7 1.31:1 Ratio \u00b7 600 rpm \u00b7 Built for British Farming<\/p>\n<\/div>\n

<\/p>\n

\n
\u041f\u043e\u043b\u0443\u0447\u0438\u0442\u0435 \u0446\u0435\u043d\u043e\u0432\u043e\u0435 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043f\u0440\u044f\u043c\u043e \u0441\u0435\u0439\u0447\u0430\u0441<\/a><\/div>\n<\/div>\n

<\/p>\n

\n
\n

What Makes the HC20100.131.00 the Right Agricultural Gearbox for UK Farms?<\/h2>\n<\/div>\n

\"AgriculturalThe HC20100.131.00 agricultural gearbox is purpose-built for high-demand field operations across the United Kingdom. Whether driving spreaders, slurry tankers, hay balers, or large-format mowers on challenging British terrain, this agricultural gearbox delivers consistent 100HP power transfer at a precisely tuned 1.31:1 gear ratio. The design philosophy centres on durability under continuous load \u2014 field seasons in the UK rarely offer the machinery downtime that lighter-duty equipment requires. This unit is engineered to keep running from early spring cultivation through late autumn harvesting without costly interventions in the middle of a busy rotation.<\/p>\n

With a rated input speed of 600 rpm and a robust 58 kg construction, the HC20100.131.00 agricultural gearbox bridges the gap between compact utility gearboxes and full industrial-class powertrain components. British farmers and agricultural contractors operating mixed arable and livestock enterprises will find that its input\/output configuration \u2014 8-\u00d848X \u00d842X8 \u2014 integrates cleanly with standard UK PTO-driven implements, reducing the need for bespoke adaptor assemblies. The gearbox has been widely adopted in the UK’s eastern grain belt and upland sheep operations alike, where reliability and straightforward serviceability matter more than specification-sheet numbers.<\/p>\n<\/div>\n

<\/p>\n

\n
\n

\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438<\/h2>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/th>\n\u0426\u0435\u043d\u0438\u0442\u044c<\/th>\n<\/tr>\n<\/thead>\n
\u042d\u041b\u0415\u041c\u0415\u041d\u0422<\/td>\nHC20100.131.00<\/td>\n<\/tr>\n
\u0421\u043e\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435<\/td>\n1.31:1<\/td>\n<\/tr>\n
\u0417\u0443\u0431\u044b<\/td>\n16\/21<\/td>\n<\/tr>\n
\u041c\u043e\u0434\u0443\u043b\u044c<\/td>\n7.0<\/td>\n<\/tr>\n
Power (HP)<\/td>\n100 HP<\/td>\n<\/tr>\n
\u041d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u0430\u044f \u0432\u0445\u043e\u0434\u043d\u0430\u044f \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c<\/td>\n600 rpm<\/td>\n<\/tr>\n
\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0432\u0432\u043e\u0434\u0430\/\u0432\u044b\u0432\u043e\u0434\u0430<\/td>\n8-\u00d848X \u00d842X8<\/td>\n<\/tr>\n
Weight (N.W.)<\/td>\n58 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

<\/p>\n

\n

Engineering Drawing<\/p>\n

\"HC20100.131.00<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

How the HC20100.131.00 Works \u2014 Principle, Materials and Field Scenarios<\/h2>\n<\/div>\n

At its core, the HC20100.131.00 agricultural gearbox operates on a helical gear mesh principle. The 16-tooth input gear drives a 21-tooth output gear \u2014 a tooth-count pairing that achieves the 1.31:1 speed reduction with minimal energy loss through gear slip or vibration. Helical tooth geometry means the load is distributed progressively across the tooth face rather than landing all at once, which translates directly into lower noise, reduced heat generation, and a longer service interval between oil changes. On UK farms where machinery often runs continuously during a narrow planting or harvest window, that reliability edge is operationally significant.<\/p>\n

The housing is precision cast in high-grade grey iron, chosen for its excellent vibration-damping characteristics and resistance to the stress concentrations that crack lighter alloy housings under shock loading \u2014 a real-world risk when operating on stony upland ground across Yorkshire, the Scottish Borders, or the Welsh Marches. Internal gears are machined from carburised alloy steel and heat-treated to achieve a surface hardness that resists pitting over years of heavy use. All bearing seats are machined to tight tolerances to prevent the micro-movement that causes premature race wear.<\/p>\n

<\/p>\n

\n
\n
\ud83c\udf3e<\/div>\n
Arable Operations<\/div>\n
Combine header drives, spreader disc drives, and seed drill PTO inputs across UK cereal farms.<\/div>\n<\/div>\n
\n
\ud83d\udc04<\/div>\n
Livestock & Slurry<\/div>\n
Slurry tanker agitators and pumps on dairy farms in the South West and Northern Ireland.<\/div>\n<\/div>\n
\n
\ud83c\udf3f<\/div>\n
Forage & Hay<\/div>\n
Round baler flywheel and large-format mower-conditioner drives throughout the UK.<\/div>\n<\/div>\n
\n
\ud83d\udee0\ufe0f<\/div>\n
Contract Machinery<\/div>\n
Replacement and upgrade gearboxes for agricultural contracting fleets operating across multiple counties.<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

Key Advantages of This Agricultural Gearbox<\/h2>\n<\/div>\n
\n
\n
\u2699\ufe0f<\/div>\n
Helical Gear Precision<\/div>\n
Module 7.0 helical gearing produces lower noise and smoother power flow than spur-gear equivalents at comparable torque ratings \u2014 important when UK environmental noise regulations are a compliance concern on mixed-use agricultural land.<\/div>\n<\/div>\n
\n
\ud83d\udd29<\/div>\n
High-Torque Capacity at 100HP<\/div>\n
Rated at 100 horsepower continuous input, the HC20100.131.00 handles the full PTO output of modern 100HP\u2013120HP tractors without derating, making it a practical agricultural gearbox choice for today’s UK fleet.<\/div>\n<\/div>\n
\n
\ud83d\udee1\ufe0f<\/div>\n
\u041f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0447\u0443\u0433\u0443\u043d\u0430<\/div>\n
The grey-iron housing resists impact, thermal cycling, and corrosion in the wet conditions that are standard across British farmyards, reducing housing crack failures that affect aluminium alternatives.<\/div>\n<\/div>\n
\n
\ud83d\udd27<\/div>\n
Standard UK PTO Compatibility<\/div>\n
The 8-spline \u00d848 input and \u00d842\u00d78 output shafts align with the UK and European standard agricultural implement spline profiles, allowing direct-fit installation without custom adaptor costs.<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

Related Agricultural Gearbox Products<\/h2>\n<\/div>\n

\"Agricultural<\/p>\n

Beyond the HC20100.131.00, our agricultural gearbox range covers a broad spectrum of ratio and torque configurations for different implement types. UK operators looking for lighter-duty compact options may want to review the HC-X30 Agricultural Gearbox<\/a>, which suits smaller PTO-driven spreaders and compact cultivation machinery where a lower overall unit weight is operationally useful. For high-intensity rotary cutting applications common on UK contracting operations \u2014 heavy verge mowing, road-edge vegetation management \u2014 the HC-RC61 Agricultural Gearbox<\/a> offers a configuration specifically developed for rotary cutter powerheads. Both are supported by the same UK-responsive supply chain and custom-specification service that backs the HC20100.131.00.<\/p>\n

\n
VIEW PRODUCT \u2192<\/div>\n
HC-X30 Agricultural Gearbox<\/div>\n
Compact utility configuration for lighter PTO-driven implements<\/div>\n
VIEW PRODUCT \u2192<\/div>\n
HC-RC61 Agricultural Gearbox<\/div>\n
Rotary cutter configuration for heavy vegetation management<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

Customer Success: How UK Operators Use This Gearbox<\/h2>\n<\/div>\n

<\/p>\n

\n
\n
\u041f\u0420\u0418\u041c\u0415\u0420 \u0418\u0417 \u041f\u0420\u0410\u041a\u0422\u0418\u041a\u0418<\/div>\n

Lincolnshire Arable Contracting Operation<\/span><\/p>\n<\/div>\n

A large-scale agricultural contracting business based in Lincolnshire \u2014 operating across approximately 4,800 hectares of combinable crops annually \u2014 replaced worn OEM gearboxes on two of their JCB Fastrac-mounted fertiliser spreaders with HC20100.131.00 units at the start of the 2024 spring drilling season. The contractor’s workshop manager had experienced repeated seal failure and housing micro-cracking on the previous units after just two seasons. After switching to the HC20100.131.00 agricultural gearbox, both machines completed the full year’s spreading programme \u2014 covering limestone grassland restoration work in the Lincolnshire Wolds alongside standard arable nutrition applications \u2014 without a single unplanned service stop. The contracting business subsequently ordered a further three units as forward-stocked spares ahead of the 2025 season, citing the straightforward spline compatibility and the availability of technical support through the supplier’s UK-facing team.<\/p>\n<\/div>\n

<\/p>\n

\n
\n
\u2605\u2605\u2605\u2605\u2605<\/div>\n

“We’ve run this agricultural gearbox through two full silage seasons now \u2014 first cut, second cut, the lot. Runs cooler than the old unit and we’ve had zero oil weepage from the output seal. Good value at the price point.”<\/p>\n

James R.<\/div>\n
Livestock & Forage Farmer \u2014 Shropshire, UK<\/div>\n<\/div>\n
\n
\u2605\u2605\u2605\u2605\u2605<\/div>\n

“Needed a replacement gearbox for our Kverneland spreader at short notice mid-season. This unit arrived quickly, the spline fit was spot-on without any machining work, and it’s been faultless for twelve months. Would buy again without hesitation.”<\/p>\n

Tom M.<\/div>\n
Arable Farmer \u2014 Norfolk, UK<\/div>\n<\/div>\n
\n
\u2605\u2605\u2605\u2605\u2605<\/div>\n

“We source agricultural gearboxes for multiple clients across Scotland. The HC20100.131.00 has become our default recommendation for 100HP spreader applications \u2014 the build quality is consistent batch to batch, and the technical drawings are accurate. That matters when you’re fitting to older machines.”<\/p>\n

Andrew S.<\/div>\n
Agricultural Machinery Dealer \u2014 Aberdeenshire, Scotland<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

Manufacturing Capability & Custom Specification Service<\/h2>\n<\/div>\n

Our dedicated agricultural gearbox production facility operates with CNC gear-cutting centres, precision heat-treatment lines, and full in-house quality inspection \u2014 including CMM dimensional verification and gear tooth profile checking on every production batch. This end-to-end manufacturing control is what allows us to maintain consistent tolerances across high-volume supply contracts to UK agricultural equipment manufacturers and distributors.<\/p>\n

Beyond standard catalogue specifications, our engineering team handles bespoke agricultural gearbox configurations. If your application requires a modified ratio, non-standard shaft diameters, a different output rotation direction, or an alternative housing mounting pattern to retrofit existing implement brackets, our technical team can prepare a custom specification drawing and prototype within typical lead times. UK agricultural machinery OEMs and implement manufacturers are welcome to discuss volume supply arrangements, co-engineering projects, or private-label supply of agricultural gearbox units. Contact us directly for a detailed quote.<\/p>\n

\"Agricultural<\/div>\n
\u041f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0446\u0435\u043d\u043e\u0432\u043e\u0435 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435<\/a><\/div>\n<\/div>\n

<\/p>\n

\n
\n

How the HC20100.131.00 Compares<\/h2>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n
\u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c<\/th>\nHC20100.131.00<\/th>\nTypical Generic Unit<\/th>\n<\/tr>\n<\/thead>\n
\u0422\u0438\u043f \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438<\/td>\n\u0421\u043f\u0438\u0440\u0430\u043b\u044c\u043d\u044b\u0439<\/td>\nSpur (common)<\/td>\n<\/tr>\n
\u041d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u0430\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c<\/td>\n100 HP continuous<\/td>\nOften derated at 80\u201390HP<\/td>\n<\/tr>\n
\u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b \u0434\u043b\u044f \u043a\u043e\u0440\u043f\u0443\u0441\u0430<\/td>\nCast grey iron<\/td>\nDie-cast aluminium<\/td>\n<\/tr>\n
Custom Specification<\/td>\n\u0414\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0439<\/td>\nRarely available<\/td>\n<\/tr>\n
UK Technical Support<\/td>\nIncluded<\/td>\nVariable<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/h2>\n<\/div>\n
\n
\n
What is the cost of a replacement agricultural gearbox for a 100HP PTO fertiliser spreader in the UK?<\/div>\n
\n
Pricing varies depending on specification, volume, and any customisation requirements. The HC20100.131.00 agricultural gearbox is competitively positioned relative to OEM replacement parts for 100HP-class spreader drives in the UK market. We encourage buyers to contact us for a direct quote<\/a> \u2014 lead times and pricing are confirmed based on your application details and quantity.<\/div>\n<\/div>\n<\/div>\n
\n
Which agricultural gearbox ratio is right for a round baler or mower-conditioner operating in the UK?<\/div>\n
\n
A 1.31:1 ratio, as used in the HC20100.131.00 agricultural gearbox, is well-suited to round balers and large mower-conditioners where the implement’s working elements require an output speed slightly above PTO input speed. For specific implements, share your machine model and current specification \u2014 we can confirm the correct agricultural gearbox ratio for your application.<\/div>\n<\/div>\n<\/div>\n
\n
Where can I find a reliable agricultural gearbox supplier for UK farming equipment with fast delivery?<\/div>\n
\n
Our agricultural gearbox supply chain is structured to serve UK buyers with competitive lead times. Enquiries submitted via email are reviewed by our UK-facing sales team, who can advise on stock availability, delivery timelines, and compatibility for common UK implement brands. We supply to agricultural dealers, machinery manufacturers, and direct farm buyers across England, Scotland, Wales, and Northern Ireland.<\/div>\n<\/div>\n<\/div>\n
\n
How do I get a quote for a custom-ratio agricultural gearbox for a specialist UK vegetable or soft fruit machinery application?<\/div>\n
\n
Custom agricultural gearbox orders are handled directly through our engineering team. Send your application requirements \u2014 required ratio, shaft dimensions, mounting configuration, power rating, and intended use \u2014 to sales@agriculturalgearboxes.top<\/a> and our team will prepare a detailed specification drawing and commercial proposal. Minimum order quantities apply for custom-specification units; standard catalogue units are available in single quantities.<\/div>\n<\/div>\n<\/div>\n
\n
What oil type and service interval should I use for the HC20100.131.00 agricultural gearbox in a UK climate?<\/div>\n
\n
We recommend an EP90 or EP140 gear oil depending on your ambient operating temperature \u2014 EP140 is typically preferred for summer field operations in the UK, while EP90 remains pumpable at the lower temperatures common during spring and autumn work. A standard service interval of 500 operating hours or annually (whichever comes first) covers most UK agricultural applications, with a first-fill oil change recommended after the initial 50 hours to remove any residual machining debris.<\/div>\n<\/div>\n<\/div>\n
\n
When should a UK arable farmer replace rather than repair an agricultural gearbox showing heat damage or bearing noise?<\/div>\n
\n
If an agricultural gearbox is showing evidence of housing distortion from heat, significant pitting on gear tooth flanks, or bearing noise accompanied by visible race marking, a full replacement is almost always more economical than repair \u2014 particularly during a busy UK harvest or silage season when machinery downtime directly impacts crop quality. The HC20100.131.00 is stocked to support rapid like-for-like replacement in these situations.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n

Ready to order or need technical advice for your UK farm machinery project?<\/p>\n

\u041f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0446\u0435\u043d\u043e\u0432\u043e\u0435 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u2014 sales@agriculturalgearboxes.top<\/a><\/p>\n<\/div>\n

\u043e\u0442\u0440\u0435\u0434\u0430\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043e gzl<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

100HP agricultural gearbox, 1.31:1 ratio, helical gears, cast iron housing, 8-spline \u00d848 input\/\u00d842\u00d78 output. 600 rpm rated. UK PTO-compatible. Custom specs available.<\/p>","protected":false},"featured_media":4061,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"

\r\n\r\n\r\n
\r\n
AGRICULTURAL GEARBOX \u2014 UK MARKET<\/div>\r\n

HC20100.131.00 Agricultural Gearbox<\/h2>\r\n

100HP \u00b7 1.31:1 Ratio \u00b7 600 rpm \u00b7 Built for British Farming<\/p>\r\n\r\n<\/div>\r\n\r\n

\r\n
Get a Quote Now<\/a><\/div>\r\n<\/div>\r\n\r\n
\r\n
\r\n

What Makes the HC20100.131.00 the Right Agricultural Gearbox for UK Farms?<\/h2>\r\n<\/div>\r\n

\"AgriculturalThe HC20100.131.00 agricultural gearbox is purpose-built for high-demand field operations across the United Kingdom. Whether driving spreaders, slurry tankers, hay balers, or large-format mowers on challenging British terrain, this agricultural gearbox delivers consistent 100HP power transfer at a precisely tuned 1.31:1 gear ratio. The design philosophy centres on durability under continuous load \u2014 field seasons in the UK rarely offer the machinery downtime that lighter-duty equipment requires. This unit is engineered to keep running from early spring cultivation through late autumn harvesting without costly interventions in the middle of a busy rotation.<\/p>\r\n

With a rated input speed of 600 rpm and a robust 58 kg construction, the HC20100.131.00 agricultural gearbox bridges the gap between compact utility gearboxes and full industrial-class powertrain components. British farmers and agricultural contractors operating mixed arable and livestock enterprises will find that its input\/output configuration \u2014 8-\u00d848X \u00d842X8 \u2014 integrates cleanly with standard UK PTO-driven implements, reducing the need for bespoke adaptor assemblies. The gearbox has been widely adopted in the UK's eastern grain belt and upland sheep operations alike, where reliability and straightforward serviceability matter more than specification-sheet numbers.<\/p>\r\n\r\n<\/div>\r\n\r\n

\r\n
\r\n

Technical Specifications<\/h2>\r\n<\/div>\r\n
\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Parameter<\/th>\r\nValue<\/th>\r\n<\/tr>\r\n<\/thead>\r\n
ITEM<\/td>\r\nHC20100.131.00<\/td>\r\n<\/tr>\r\n
Ratio<\/td>\r\n1.31:1<\/td>\r\n<\/tr>\r\n
Teeth<\/td>\r\n16\/21<\/td>\r\n<\/tr>\r\n
Module<\/td>\r\n7.0<\/td>\r\n<\/tr>\r\n
Power (HP)<\/td>\r\n100 HP<\/td>\r\n<\/tr>\r\n
Rated Input Speed<\/td>\r\n600 rpm<\/td>\r\n<\/tr>\r\n
Input\/Output Description<\/td>\r\n8-\u00d848X \u00d842X8<\/td>\r\n<\/tr>\r\n
Weight (N.W.)<\/td>\r\n58 kg<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n\r\n
\r\n

Engineering Drawing<\/p>\r\n\"HC20100.131.00\r\n\r\n<\/div>\r\n<\/div>\r\n\r\n

\r\n
\r\n

How the HC20100.131.00 Works \u2014 Principle, Materials and Field Scenarios<\/h2>\r\n<\/div>\r\n

At its core, the HC20100.131.00 agricultural gearbox operates on a helical gear mesh principle. The 16-tooth input gear drives a 21-tooth output gear \u2014 a tooth-count pairing that achieves the 1.31:1 speed reduction with minimal energy loss through gear slip or vibration. Helical tooth geometry means the load is distributed progressively across the tooth face rather than landing all at once, which translates directly into lower noise, reduced heat generation, and a longer service interval between oil changes. On UK farms where machinery often runs continuously during a narrow planting or harvest window, that reliability edge is operationally significant.<\/p>\r\n

The housing is precision cast in high-grade grey iron, chosen for its excellent vibration-damping characteristics and resistance to the stress concentrations that crack lighter alloy housings under shock loading \u2014 a real-world risk when operating on stony upland ground across Yorkshire, the Scottish Borders, or the Welsh Marches. Internal gears are machined from carburised alloy steel and heat-treated to achieve a surface hardness that resists pitting over years of heavy use. All bearing seats are machined to tight tolerances to prevent the micro-movement that causes premature race wear.<\/p>\r\n\r\n

\r\n
\r\n
\ud83c\udf3e<\/div>\r\n
Arable Operations<\/div>\r\n
Combine header drives, spreader disc drives, and seed drill PTO inputs across UK cereal farms.<\/div>\r\n<\/div>\r\n
\r\n
\ud83d\udc04<\/div>\r\n
Livestock & Slurry<\/div>\r\n
Slurry tanker agitators and pumps on dairy farms in the South West and Northern Ireland.<\/div>\r\n<\/div>\r\n
\r\n
\ud83c\udf3f<\/div>\r\n
Forage & Hay<\/div>\r\n
Round baler flywheel and large-format mower-conditioner drives throughout the UK.<\/div>\r\n<\/div>\r\n
\r\n
\ud83d\udee0\ufe0f<\/div>\r\n
Contract Machinery<\/div>\r\n
Replacement and upgrade gearboxes for agricultural contracting fleets operating across multiple counties.<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n\r\n
\r\n
\r\n

Key Advantages of This Agricultural Gearbox<\/h2>\r\n<\/div>\r\n
\r\n
\r\n
\u2699\ufe0f<\/div>\r\n
Helical Gear Precision<\/div>\r\n
Module 7.0 helical gearing produces lower noise and smoother power flow than spur-gear equivalents at comparable torque ratings \u2014 important when UK environmental noise regulations are a compliance concern on mixed-use agricultural land.<\/div>\r\n<\/div>\r\n
\r\n
\ud83d\udd29<\/div>\r\n
High-Torque Capacity at 100HP<\/div>\r\n
Rated at 100 horsepower continuous input, the HC20100.131.00 handles the full PTO output of modern 100HP\u2013120HP tractors without derating, making it a practical agricultural gearbox choice for today's UK fleet.<\/div>\r\n<\/div>\r\n
\r\n
\ud83d\udee1\ufe0f<\/div>\r\n
Cast Iron Durability<\/div>\r\n
The grey-iron housing resists impact, thermal cycling, and corrosion in the wet conditions that are standard across British farmyards, reducing housing crack failures that affect aluminium alternatives.<\/div>\r\n<\/div>\r\n
\r\n
\ud83d\udd27<\/div>\r\n
Standard UK PTO Compatibility<\/div>\r\n
The 8-spline \u00d848 input and \u00d842\u00d78 output shafts align with the UK and European standard agricultural implement spline profiles, allowing direct-fit installation without custom adaptor costs.<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n\r\n
\r\n
\r\n

Related Agricultural Gearbox Products<\/h2>\r\n<\/div>\r\n\"Agricultural\r\n

Beyond the HC20100.131.00, our agricultural gearbox range covers a broad spectrum of ratio and torque configurations for different implement types. UK operators looking for lighter-duty compact options may want to review the HC-X30 Agricultural Gearbox<\/a>, which suits smaller PTO-driven spreaders and compact cultivation machinery where a lower overall unit weight is operationally useful. For high-intensity rotary cutting applications common on UK contracting operations \u2014 heavy verge mowing, road-edge vegetation management \u2014 the HC-RC61 Agricultural Gearbox<\/a> offers a configuration specifically developed for rotary cutter powerheads. Both are supported by the same UK-responsive supply chain and custom-specification service that backs the HC20100.131.00.<\/p>\r\n\r\n

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VIEW PRODUCT \u2192<\/div>\r\n
HC-X30 Agricultural Gearbox<\/div>\r\n
Compact utility configuration for lighter PTO-driven implements<\/div>\r\n\u00a0\r\n
VIEW PRODUCT \u2192<\/div>\r\n
HC-RC61 Agricultural Gearbox<\/div>\r\n
Rotary cutter configuration for heavy vegetation management<\/div>\r\n\u00a0\r\n\r\n<\/div>\r\n<\/div>\r\n\r\n
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Customer Success: How UK Operators Use This Gearbox<\/h2>\r\n<\/div>\r\n\r\n
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CASE STUDY<\/div>\r\nLincolnshire Arable Contracting Operation<\/span>\r\n\r\n<\/div>\r\n

A large-scale agricultural contracting business based in Lincolnshire \u2014 operating across approximately 4,800 hectares of combinable crops annually \u2014 replaced worn OEM gearboxes on two of their JCB Fastrac-mounted fertiliser spreaders with HC20100.131.00 units at the start of the 2024 spring drilling season. The contractor's workshop manager had experienced repeated seal failure and housing micro-cracking on the previous units after just two seasons. After switching to the HC20100.131.00 agricultural gearbox, both machines completed the full year's spreading programme \u2014 covering limestone grassland restoration work in the Lincolnshire Wolds alongside standard arable nutrition applications \u2014 without a single unplanned service stop. The contracting business subsequently ordered a further three units as forward-stocked spares ahead of the 2025 season, citing the straightforward spline compatibility and the availability of technical support through the supplier's UK-facing team.<\/p>\r\n\r\n<\/div>\r\n\r\n

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\u2605\u2605\u2605\u2605\u2605<\/div>\r\n

\"We've run this agricultural gearbox through two full silage seasons now \u2014 first cut, second cut, the lot. Runs cooler than the old unit and we've had zero oil weepage from the output seal. Good value at the price point.\"<\/p>\r\n\r\n

James R.<\/div>\r\n
Livestock & Forage Farmer \u2014 Shropshire, UK<\/div>\r\n<\/div>\r\n
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\u2605\u2605\u2605\u2605\u2605<\/div>\r\n

\"Needed a replacement gearbox for our Kverneland spreader at short notice mid-season. This unit arrived quickly, the spline fit was spot-on without any machining work, and it's been faultless for twelve months. Would buy again without hesitation.\"<\/p>\r\n\r\n

Tom M.<\/div>\r\n
Arable Farmer \u2014 Norfolk, UK<\/div>\r\n<\/div>\r\n
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\u2605\u2605\u2605\u2605\u2605<\/div>\r\n

\"We source agricultural gearboxes for multiple clients across Scotland. The HC20100.131.00 has become our default recommendation for 100HP spreader applications \u2014 the build quality is consistent batch to batch, and the technical drawings are accurate. That matters when you're fitting to older machines.\"<\/p>\r\n\r\n

Andrew S.<\/div>\r\n
Agricultural Machinery Dealer \u2014 Aberdeenshire, Scotland<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n\r\n
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Manufacturing Capability & Custom Specification Service<\/h2>\r\n<\/div>\r\n

Our dedicated agricultural gearbox production facility operates with CNC gear-cutting centres, precision heat-treatment lines, and full in-house quality inspection \u2014 including CMM dimensional verification and gear tooth profile checking on every production batch. This end-to-end manufacturing control is what allows us to maintain consistent tolerances across high-volume supply contracts to UK agricultural equipment manufacturers and distributors.<\/p>\r\n

Beyond standard catalogue specifications, our engineering team handles bespoke agricultural gearbox configurations. If your application requires a modified ratio, non-standard shaft diameters, a different output rotation direction, or an alternative housing mounting pattern to retrofit existing implement brackets, our technical team can prepare a custom specification drawing and prototype within typical lead times. UK agricultural machinery OEMs and implement manufacturers are welcome to discuss volume supply arrangements, co-engineering projects, or private-label supply of agricultural gearbox units. Contact us directly for a detailed quote.<\/p>\r\n\r\n

\"Agricultural<\/div>\r\n
Get a Quote<\/a><\/div>\r\n<\/div>\r\n\r\n
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How the HC20100.131.00 Compares<\/h2>\r\n<\/div>\r\n
\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Feature<\/th>\r\nHC20100.131.00<\/th>\r\nTypical Generic Unit<\/th>\r\n<\/tr>\r\n<\/thead>\r\n
Gear Type<\/td>\r\nHelical<\/td>\r\nSpur (common)<\/td>\r\n<\/tr>\r\n
Rated Power<\/td>\r\n100 HP continuous<\/td>\r\nOften derated at 80\u201390HP<\/td>\r\n<\/tr>\r\n
Housing Material<\/td>\r\nCast grey iron<\/td>\r\nDie-cast aluminium<\/td>\r\n<\/tr>\r\n
Custom Specification<\/td>\r\nAvailable<\/td>\r\nRarely available<\/td>\r\n<\/tr>\r\n
UK Technical Support<\/td>\r\nIncluded<\/td>\r\nVariable<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/div>\r\n\r\n
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Frequently Asked Questions<\/h2>\r\n<\/div>\r\n
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What is the cost of a replacement agricultural gearbox for a 100HP PTO fertiliser spreader in the UK?<\/div>\r\n
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Pricing varies depending on specification, volume, and any customisation requirements. The HC20100.131.00 agricultural gearbox is competitively positioned relative to OEM replacement parts for 100HP-class spreader drives in the UK market. We encourage buyers to contact us for a direct quote<\/a> \u2014 lead times and pricing are confirmed based on your application details and quantity.<\/div>\r\n<\/div>\r\n<\/div>\r\n
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Which agricultural gearbox ratio is right for a round baler or mower-conditioner operating in the UK?<\/div>\r\n
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A 1.31:1 ratio, as used in the HC20100.131.00 agricultural gearbox, is well-suited to round balers and large mower-conditioners where the implement's working elements require an output speed slightly above PTO input speed. For specific implements, share your machine model and current specification \u2014 we can confirm the correct agricultural gearbox ratio for your application.<\/div>\r\n<\/div>\r\n<\/div>\r\n
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Where can I find a reliable agricultural gearbox supplier for UK farming equipment with fast delivery?<\/div>\r\n
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Our agricultural gearbox supply chain is structured to serve UK buyers with competitive lead times. Enquiries submitted via email are reviewed by our UK-facing sales team, who can advise on stock availability, delivery timelines, and compatibility for common UK implement brands. We supply to agricultural dealers, machinery manufacturers, and direct farm buyers across England, Scotland, Wales, and Northern Ireland.<\/div>\r\n<\/div>\r\n<\/div>\r\n
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How do I get a quote for a custom-ratio agricultural gearbox for a specialist UK vegetable or soft fruit machinery application?<\/div>\r\n
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Custom agricultural gearbox orders are handled directly through our engineering team. Send your application requirements \u2014 required ratio, shaft dimensions, mounting configuration, power rating, and intended use \u2014 to sales@agriculturalgearboxes.top<\/a> and our team will prepare a detailed specification drawing and commercial proposal. Minimum order quantities apply for custom-specification units; standard catalogue units are available in single quantities.<\/div>\r\n<\/div>\r\n<\/div>\r\n
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What oil type and service interval should I use for the HC20100.131.00 agricultural gearbox in a UK climate?<\/div>\r\n
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We recommend an EP90 or EP140 gear oil depending on your ambient operating temperature \u2014 EP140 is typically preferred for summer field operations in the UK, while EP90 remains pumpable at the lower temperatures common during spring and autumn work. A standard service interval of 500 operating hours or annually (whichever comes first) covers most UK agricultural applications, with a first-fill oil change recommended after the initial 50 hours to remove any residual machining debris.<\/div>\r\n<\/div>\r\n<\/div>\r\n
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When should a UK arable farmer replace rather than repair an agricultural gearbox showing heat damage or bearing noise?<\/div>\r\n
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If an agricultural gearbox is showing evidence of housing distortion from heat, significant pitting on gear tooth flanks, or bearing noise accompanied by visible race marking, a full replacement is almost always more economical than repair \u2014 particularly during a busy UK harvest or silage season when machinery downtime directly impacts crop quality. The HC20100.131.00 is stocked to support rapid like-for-like replacement in these situations.<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n
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Ready to order or need technical advice for your UK farm machinery project?<\/p>\r\nGet a Quote \u2014 sales@agriculturalgearboxes.top<\/a>\r\n\r\n<\/div>\r\n

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