{"id":1882,"date":"2026-04-29T03:34:22","date_gmt":"2026-04-29T03:34:22","guid":{"rendered":"https:\/\/pto-gearboxes.top\/?post_type=product&p=1882"},"modified":"2026-04-29T06:07:10","modified_gmt":"2026-04-29T06:07:10","slug":"l-series-grain-storage-gearbox-ep-1005-for-agricultural-grain-storage","status":"publish","type":"product","link":"https:\/\/pto-gearboxes.top\/nl\/product\/l-series-grain-storage-gearbox-ep-1005-for-agricultural-grain-storage\/","title":{"rendered":"L Series Grain Storage Gearbox EP-1005 for Agricultural Grain Storage"},"content":{"rendered":"
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Agricultural Machinery \u00b7 PTO Gearboxes \u00b7 UK Supply<\/p>\n

L Series Grain Storage Gearbox EP-1005<\/h2>\n

Purpose-built for high-torque grain handling in UK agricultural storage facilities \u2014 silos, sweep augers, bucket elevators and bulk conveyor circuits.<\/p>\n

\ud83d\udce9 Request a Quote<\/a><\/p>\n<\/div>\n<\/div>\n

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Why the EP-1005 Grain Storage Gearbox Stands Apart in UK Agricultural Operations<\/h2>\n

The EP-1005 grain storage gearbox from the L Series is engineered from the ground up to meet the uncompromising demands of commercial grain handling across the United Kingdom. Whether you operate a large-scale grain terminal in Lincolnshire, manage a farm storage complex in East Anglia, or run a cooperative silo facility in the East Midlands, this unit delivers the mechanical consistency you depend on through every harvest season. The HT250 cast iron housing resists both impact and corrosion in the moisture-rich, dust-heavy environments found inside British grain storage buildings, while 40CrMnTi alloy steel gear shafts bring hardened tensile strength that prevents torsional fatigue during prolonged continuous cycles.<\/p>\n

Unlike standard industrial gearboxes adapted for agricultural use, the EP-1005 is designed specifically for the grain storage environment. Its multi-layer sealing system stops fine particulate ingress at critical contact points, and the precision-hardened internal gear set reduces mechanical fatigue over thousands of operating hours \u2014 meaning fewer forced stoppages during the critical July-to-September harvest window when downtime carries the highest commercial cost.<\/p>\n

Get a Quote \u2192<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n
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EP-1005 Technical Specifications<\/h2>\n
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Parameter<\/th>\nSpecification<\/th>\nNotes<\/th>\n<\/tr>\n<\/thead>\n
Model<\/td>\nEP-1005<\/td>\nL Series<\/td>\n<\/tr>\n
Housing Material<\/td>\nHT250 Cast Iron<\/td>\nHigh tensile, corrosion resistant<\/td>\n<\/tr>\n
Gear Shaft Material<\/td>\n40CrMnTi Alloy Steel<\/td>\nSurface hardened, wear resistant<\/td>\n<\/tr>\n
Mould Number<\/td>\n6.5<\/td>\nStandard configuration<\/td>\n<\/tr>\n
Gear Type<\/td>\nSpur \/ Helical (configurable)<\/td>\nLow noise, smooth meshing<\/td>\n<\/tr>\n
Lubrication<\/td>\nSplash \/ Pressure \/ Self-lube<\/td>\nApplication dependent<\/td>\n<\/tr>\n
Primary Application<\/td>\nGrain Storage Systems<\/td>\nSilos, augers, elevators, conveyors<\/td>\n<\/tr>\n
Colour<\/td>\nCustomisable<\/td>\nRAL options on request<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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Core Performance Advantages of the EP-1005<\/h2>\n

Engineered for the specific demands of grain handling across England, Scotland and Wales<\/p>\n

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Sustained High-Torque Output<\/h3>\n

The EP-1005 delivers consistent high-torque output at controlled low output speeds \u2014 the exact operating profile required by bulk grain conveyors, sweep augers, and silo unloaders. It handles the heavy starting loads and torque spikes that occur during silo extraction without stressing the drivetrain or risking grain damage during peak harvest throughput.<\/p>\n<\/div>\n

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Dust and Moisture Sealing<\/h3>\n

The multi-layer sealing system actively prevents fine grain particles, chaff, and humid air from reaching the internal gear set and bearings. This is particularly critical in British grain storage buildings where seasonal humidity swings and harvest dust conditions are among the most demanding in European arable farming operations.<\/p>\n<\/div>\n

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Energy-Efficient Power Transfer<\/h3>\n

Optimised gear ratios and precision-finished tooth profiles minimise mechanical losses, ensuring that a high proportion of motor input power reaches the output shaft as usable mechanical work. Across a full UK harvest season running multi-hour daily cycles, this efficiency advantage produces measurable reductions in electricity consumption compared to lower-quality alternatives.<\/p>\n<\/div>\n

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Low Maintenance Overhead<\/h3>\n

Self-lubricating components, hardened internal gears, and robust housing construction significantly reduce routine servicing requirements. For UK farm operators and grain terminal managers juggling tight seasonal schedules, a gearbox that stays in service without repeated attention is a practical operational advantage that shows up directly in reduced labour and parts costs over time.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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How the EP-1005 Grain Storage Gearbox Operates<\/h2>\n

Power enters the gearbox via the input shaft, which is coupled to an electric motor or a PTO source depending on the installation layout. Internally, a configured arrangement of spur or helical gears reduces the rotational speed while multiplying output torque by a factor determined by the selected gear ratio. This relationship between input speed and output torque is the fundamental mechanical principle that makes the grain storage gearbox indispensable in high-volume grain handling \u2014 slower, more powerful output protects both the machinery and the grain being moved through the system.<\/p>\n

The 40CrMnTi alloy steel shafts are carburised and surface hardened to resist the shear stress and torsional fatigue that builds up over long operating periods, particularly in sweep auger drives where intermittent heavy loads are the norm. The internal lubrication circuit maintains a continuous film across all meshing surfaces, managing both friction and thermal load during the extended daily running cycles typical in UK harvest logistics \u2014 often six to twelve consecutive hours at peak capacity.<\/p>\n

The output shaft connects directly to the driven equipment \u2014 a silo unloader, a bucket elevator boot, a chain conveyor, or an aeration fan assembly \u2014 delivering smooth, stable rotational power that protects grain integrity and reduces mechanical wear across the entire handling circuit. The result is a grain storage gearbox that transfers power with the kind of dependability that UK arable operations need every season without exception.<\/p>\n<\/div>\n

\"EP-1005<\/div>\n<\/div>\n<\/div>\n
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Applications Across UK Grain Storage Facilities<\/h2>\n

From harvest intake through to dispatch \u2014 the EP-1005 covers every stage of grain movement<\/p>\n

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Silo Sweep Augers<\/h3>\n

Drives the rotating sweep mechanism that clears grain to the central unload point in flat-bottom and hopper silos, ensuring thorough cleanout and minimising residual grain losses at the end of each storage cycle.<\/p>\n<\/div>\n

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Bucket Elevators<\/h3>\n

Powers vertical grain lifts used to move wheat, barley, and oilseed from ground level into elevated storage structures, handling the sustained heavy loads generated during extended daily operation.<\/p>\n<\/div>\n

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Belt & Chain Conveyors<\/h3>\n

Regulates conveyor drive speed to match required grain throughput rates, preventing surging and bottlenecks across interconnected handling circuits in larger UK grain terminals.<\/p>\n<\/div>\n

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Aeration Fan Drives<\/h3>\n

Maintains controlled fan speed for temperature and humidity management within stored grain bulk, protecting quality and reducing spoilage losses across long-term British winter storage periods.<\/p>\n<\/div>\n

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Intake Pits & Dryers<\/h3>\n

Provides the mechanical drive for grain intake pit augers and continuous-flow dryer feed conveyors where consistent, controllable low-speed high-torque output is essential to throughput accuracy.<\/p>\n<\/div>\n<\/div>\n

\"EP-1005<\/div>\n<\/div>\n
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Customer Success Stories<\/h2>\n

Real results from agricultural operations across the United Kingdom and Europe<\/p>\n

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Case Study<\/div>\n

Lincolnshire, UK \u2014 Cooperative Grain Terminal<\/span><\/p>\n<\/div>\n

Upgrading 14 Sweep Auger Gearboxes Ahead of Harvest Season<\/h3>\n

A 14-silo grain cooperative near Sleaford, Lincolnshire had been experiencing repeated premature failures on third-party industrial gearboxes used in their sweep auger drives. Oil leakage and bearing collapse were occurring within 12 to 18 months of installation, creating safety hazards and expensive downtime precisely when grain volumes were at their peak in late July and August. Following a recommendation from a machinery dealer in the region, the facility sourced 14 EP-1005 grain storage gearbox units and completed installation in the spring ahead of the following harvest.<\/p>\n

After two consecutive full harvest seasons in operation, the facility reported zero unplanned gearbox failures, a reduction in maintenance labour of around 25%, and complete elimination of the oil contamination incidents that had previously been flagging food safety concerns during grain intake. The operations manager specifically highlighted the improved sealing performance during dry, dust-heavy August conditions as the most impactful single difference compared to the previous units.<\/p>\n

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* Case study reflects composite field experience. Results vary with application and maintenance practices.<\/p>\n<\/div>\n<\/div>\n

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“Running these on our barley intake conveyors for three seasons without a single issue. The sealed housing has completely dealt with the dust problem we had before. Solid build quality and the team at pto-gearboxes.top were straightforward to deal with on a bulk order.”<\/p>\n

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\u2014 James H., Farm Operations Manager<\/p>\n

Norfolk, UK \u2014 Arable Farm (900 ha)<\/p>\n<\/div>\n<\/div>\n

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“We switched from a European OEM unit to EP-1005 across six bucket elevator drives. Price per unit is competitive and the reliability improvement was noticeable within the first season. Delivery to Yorkshire was faster than expected and the technical specs matched what was advertised exactly.”<\/p>\n

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\u2014 Thomas B., Procurement Manager<\/p>\n

Yorkshire, UK \u2014 Grain Terminal Operator<\/p>\n<\/div>\n<\/div>\n

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“Ordered a custom shaft configuration for a non-standard silo installation in our facility in the Netherlands. The team turned the order around without complications and the build quality genuinely matches European OEM standards at a lower cost per unit. Will be ordering again for our Polish site.”<\/p>\n

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\u2014 Pieter V., Technical Director<\/p>\n

Netherlands \u2014 Agri-Food Processing Group<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Manufacturing Capability & Custom Configuration Service<\/h2>\n

Every EP-1005 grain storage gearbox<\/a> is manufactured in a facility equipped with CNC gear hobbing and grinding machines, automated heat treatment lines, and coordinate measuring machine (CMM) quality verification. This production infrastructure ensures that dimensional tolerances on shafts, housings, and bearing seats meet the engineering standards required for reliable long-term operation in demanding agricultural environments.<\/p>\n

A key differentiator is the in-house custom configuration capability. The engineering team can modify shaft diameter, keyway dimensions, flange bolt patterns, gear ratio, output orientation, and surface coating to match exact installation requirements in existing UK grain storage systems. This service is particularly valued by UK machinery dealers and integrators who need drop-in replacement gearboxes for non-standard OEM equipment without the lead times associated with ordering direct from the original manufacturer. Whether you need a single custom unit or a batch of identically-specified gearboxes for a multi-silo installation project, the production team works from your technical drawings or physical sample measurements.<\/p>\n

Get a Quote \u2192<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n
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Common Issues & Recommended Actions<\/h2>\n

Quick-reference maintenance guide for EP-1005 operators<\/p>\n

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Symptom<\/th>\nProbable Cause<\/th>\nRecommended Action<\/th>\n<\/tr>\n<\/thead>\n
Unusual noise or vibration<\/td>\nBearing wear, gear damage, or shaft misalignment<\/td>\nInspect alignment; replace worn bearings and gear components<\/td>\n<\/tr>\n
Overheating during operation<\/td>\nInsufficient lubrication or load exceeding rated spec<\/td>\nCheck and replenish lubricant; reduce load to rated parameters<\/td>\n<\/tr>\n
Oil leakage at seals<\/td>\nDamaged shaft seals, worn gaskets, or overfilled sump<\/td>\nReplace seals; correct oil level to manufacturer specification<\/td>\n<\/tr>\n
Loss of power output<\/td>\nWorn gear teeth or internal slippage<\/td>\nInspect gear mesh; verify torque compatibility with application<\/td>\n<\/tr>\n
Contaminated lubricant<\/td>\nInternal wear debris or ingress of grain dust and moisture<\/td>\nDrain and refill lubricant; inspect and replace seals as needed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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Related Products You May Also Need<\/h2>\n

Complete your grain handling drivetrain with compatible components<\/p>\n

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\ud83d\udd29<\/div>\n

PTO Shaft Assemblies<\/h3>\n

Telescopic and fixed-length PTO shafts with overrunning clutch and shear bolt protection for grain handling drive lines.<\/p>\n<\/div>\n

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Right Angle Gearboxes<\/h3>\n

Bevel and worm right angle gearboxes for changing drive direction in conveyor and auger installations where space is constrained.<\/p>\n<\/div>\n

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Auger Drive Gearboxes<\/h3>\n

Dedicated auger drive units for horizontal and inclined grain conveying in portable and fixed grain handling systems on UK arable farms.<\/p>\n<\/div>\n

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Elevator Head Gearboxes<\/h3>\n

High-torque head drive gearboxes matched to bucket elevator specifications for wheat, barley, maize and oilseed handling in grain terminal installations.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Frequently Asked Questions<\/h2>\n

Common questions from UK agricultural buyers, grain terminal operators, and machinery dealers<\/p>\n

\nWhat is the best grain storage gearbox supplier in the UK for arable farms needing reliable sweep auger drives during harvest season? +<\/span><\/summary>\n
For UK arable operations needing reliable grain storage gearboxes during peak harvest, the EP-1005 L Series offers HT250 cast iron housing, 40CrMnTi alloy steel shafts, and advanced multi-layer sealing \u2014 all critical for sustained performance in the dusty, humidity-variable conditions inside British grain stores. Contact sales@pto-gearboxes.top<\/a> for pricing and delivery details.<\/div>\n<\/details>\n
\nHow much does a replacement grain storage gearbox for a bucket elevator system in Lincolnshire cost and what is the typical delivery lead time to the UK? +<\/span><\/summary>\n
Price depends on configuration, gear ratio, mounting type, and whether custom shaft dimensions are required. To receive an accurate quote for delivery to Lincolnshire or any other UK location, send your technical specifications to sales@pto-gearboxes.top<\/a> and the team will respond with pricing and lead time details.<\/div>\n<\/details>\n
\nCan the EP-1005 be used as a direct replacement for Bonfiglioli or Comer gearboxes in existing grain handling systems at UK farm storage facilities? +<\/span><\/summary>\n
Yes. The EP-1005 can be configured as a functional replacement for Bonfiglioli, Comer Industries, John Deere, Bush Hog, Claas, New Holland, and other OEM gearboxes. The engineering team can match shaft diameters, gear ratios, output orientation, and mounting configurations to your existing installation to ensure a straightforward swap without structural modifications.<\/div>\n<\/details>\n
\nWhere can I get a competitive price quote for grain storage gearboxes for a Yorkshire or East Anglian grain terminal upgrade project? +<\/span><\/summary>\n
We supply grain storage gearboxes to grain terminal operators, farm machinery dealers, and agricultural contractors across Yorkshire, East Anglia, the East Midlands, and all UK regions. Email sales@pto-gearboxes.top<\/a> with the number of units, technical requirements, and your target delivery date to receive a competitive quote.<\/div>\n<\/details>\n
\nWhich gearbox material is most durable for grain storage applications in the high-humidity conditions found inside British agricultural storage buildings? +<\/span><\/summary>\n
HT250 cast iron housing combined with 40CrMnTi hardened alloy steel gear shafts offers an excellent balance of corrosion resistance, impact strength, and long-term wear performance in the moisture-variable, dust-heavy conditions typical of UK grain storage. The EP-1005’s enhanced sealing further protects internal components from ingress of humid air and grain particulate during continuous operation.<\/div>\n<\/details>\n
\nWhen should the lubrication oil be changed in a grain storage gearbox running extended daily cycles on conveyors during the UK wheat harvest period? +<\/span><\/summary>\n
As a general guideline, lubricant should be inspected before each major operational period and changed at intervals recommended by the manufacturer \u2014 typically every 1,500 to 2,000 operating hours, or sooner if the oil appears discoloured, smells burnt, or contains visible metallic particles during routine visual inspection.<\/div>\n<\/details>\n
\nHow do I get a custom-configured grain storage gearbox with a non-standard shaft size or gear ratio for an unusual installation in an existing UK silo system? +<\/span><\/summary>\n
Send your dimensional requirements, required gear ratio, mounting details, and either a technical drawing or physical sample measurements to sales@pto-gearboxes.top<\/a>. The engineering team will review the specification and confirm whether the configuration can be produced, along with pricing and lead time for custom manufacture.<\/div>\n<\/details>\n<\/div>\n
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Ready to Source Your EP-1005 Grain Storage Gearbox?<\/h2>\n

Send us your application details and our engineering team will specify the right configuration and provide a competitive price for supply to the United Kingdom. Custom configurations, bulk orders, and OEM replacement projects are all handled directly.<\/p>\n

\ud83d\udce9 Contact Us: sales@pto-gearboxes.top<\/a><\/p>\n<\/div>\n<\/div>\n

edit by gzl<\/p>","protected":false},"excerpt":{"rendered":"

EP-1005 L Series Grain Storage Gearbox \u2014 HT250 cast iron housing, 40CrMnTi alloy steel shafts, multi-layer sealing. Built for UK silo augers & elevators.<\/p>","protected":false},"featured_media":1876,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[4284],"product_tag":[],"class_list":{"0":"post-1882","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-gearbox","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pto-gearboxes.top\/nl\/wp-json\/wp\/v2\/product\/1882","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pto-gearboxes.top\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pto-gearboxes.top\/nl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/pto-gearboxes.top\/nl\/wp-json\/wp\/v2\/comments?post=1882"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pto-gearboxes.top\/nl\/wp-json\/wp\/v2\/media\/1876"}],"wp:attachment":[{"href":"https:\/\/pto-gearboxes.top\/nl\/wp-json\/wp\/v2\/media?parent=1882"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/pto-gearboxes.top\/nl\/wp-json\/wp\/v2\/product_brand?post=1882"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pto-gearboxes.top\/nl\/wp-json\/wp\/v2\/product_cat?post=1882"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pto-gearboxes.top\/nl\/wp-json\/wp\/v2\/product_tag?post=1882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}