{"id":4071,"date":"2026-07-07T05:28:21","date_gmt":"2026-07-07T05:28:21","guid":{"rendered":"https:\/\/agriculturalgearboxes.top\/?post_type=product&p=4071"},"modified":"2026-07-07T05:33:16","modified_gmt":"2026-07-07T05:33:16","slug":"hc-rtm130-rotary","status":"publish","type":"product","link":"https:\/\/agriculturalgearboxes.top\/el\/product\/hc-rtm130-rotary\/","title":{"rendered":"HC-RTM130 Rotary"},"content":{"rendered":"
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Agricultural Gearbox \u2014 UK B2B Supply<\/span><\/div>\n

HC-RTM130 Rotary Tiller Gearbox<\/h2>\n

Heavy-duty rotary tiller gearbox engineered for demanding UK and European arable farming conditions \u2014 delivering consistent power transmission at 540 r.p.m. PTO input with a compact, field-proven drivetrain.<\/p>\n

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\nor email sales@pto-drive-shafts.com<\/span><\/div>\n<\/div>\n

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\"Rotary\"The HC-RTM130 rotary tiller gearbox sits at the heart of professional tillage equipment across the UK, replacing worn units on established brands and powering bespoke OEM machines built for British soil conditions. With a gear ratio of 1:1.46 and rated input speed of 540 r.p.m., this agricultural gearbox translates tractor PTO power cleanly into reliable rotary blade drive \u2014 with none of the vibration spikes that prematurely fatigue lighter-grade housings.<\/p>\n

Fitted within the RTM series alongside its siblings \u2014 the RTM 105, 120, 135, 150, and 165 \u2014 the RTM130 targets the mid-range working width sweet spot preferred by mixed arable and vegetable-growing operations. It handles 33 kW (45 HP) of continuous input power and a total unit weight of 31 kg, keeping the front end of the rotary tiller balanced and reducing wear on tractor linkage pins.<\/p>\n

Agricultural machinery dealers, spare-parts distributors, and integrators across England, Scotland, and Wales have sourced this gearbox directly from our manufacturing facility. Custom shaft configurations, flange adaptations, and OEM paint finishes are available on request.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Need a custom specification or volume pricing?<\/span>
\nRequest a Quote Now<\/a><\/div>\n

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RTM Series \u2014 Full Range Reference Table<\/span><\/p>\n<\/div>\n

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\"HC-RTM130<\/p>\n

Dimensional drawing \u2014 HC-RTM130 \/ RTM Series<\/p>\n<\/div>\n

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\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u03a0\u03b1\u03c1\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2<\/th>\nRTM (DR) 105<\/th>\nRTM (DR) 120<\/th>\nRTM (DR) 130 \u2605<\/th>\nRTM (DR) 135<\/th>\nRTM (DR) 150<\/th>\nRTM (DR) 165<\/th>\n<\/tr>\n<\/thead>\n
Length L (mm)<\/td>\n524<\/td>\n599<\/td>\n649<\/td>\n674<\/td>\n749<\/td>\n824<\/td>\n<\/tr>\n
Gear Ratio (i)<\/td>\n1 : 1.46 (all models)<\/td>\n<\/tr>\n
Input Speed (r.p.m.)<\/td>\n540<\/td>\n<\/tr>\n
\u0399\u03c3\u03c7\u03cd\u03c2 \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5 (HP)<\/td>\n45<\/td>\n<\/tr>\n
\u0399\u03c3\u03c7\u03cd\u03c2 \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5 (kW)<\/td>\n33<\/td>\n<\/tr>\n
Number of Teeth Z1<\/td>\n15<\/td>\n<\/tr>\n
Number of Teeth Z2<\/td>\n22<\/td>\n<\/tr>\n
Module (M)<\/td>\n6.0<\/td>\n<\/tr>\n
\u0392\u03ac\u03c1\u03bf\u03c2 (kg)<\/td>\n31<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u2605 Highlighted column = HC-RTM130 (this product). All values refer to the standard specification; custom ratios and shaft dimensions available on request.<\/p>\n<\/div>\n<\/div>\n

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How It Works, What It’s Made From, and Where It’s Used<\/h2>\n<\/div>\n
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Working Principle<\/h3>\n

The HC-RTM130 operates as a right-angle bevel gear drive. The tractor’s PTO shaft delivers rotational input at 540 r.p.m. through a universal-joint stub shaft, transferring torque to the primary bevel pinion. The meshing bevel ring gear \u2014 cut to a 1:1.46 ratio \u2014 steps up output RPM to the rotor shaft, spinning the tiller blades at the speed needed to break compacted soil effectively. The sealed housing maintains a stable lubricant film across the gear faces under continuous operation, preventing heat build-up during extended field passes. An integrated overload protection sleeve can be factory-fitted on request, shielding the drivetrain when blades encounter buried stone or root obstructions \u2014 a common challenge in UK clay and chalk farmland. The gearbox mounts directly onto the rotary tiller chassis frame using a standardised flange pattern, making it compatible with a wide range of European OEM tiller frames without modification.<\/p>\n<\/div>\n

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Materials & Construction<\/h3>\n

The main housing is cast from high-grade grey iron, chosen for its vibration-damping properties and resistance to the impact loads that rotary tillage generates on every headland turn. Internal bevel gears are machined from case-hardened alloy steel \u2014 typically 20CrMnTi \u2014 carburised to a surface hardness of HRC 58\u201362 for extended tooth life. Bearings are deep-groove ball or tapered roller types depending on load direction, press-fitted to precision h6\/H7 bore tolerances. All rotating seal positions use double-lip rubber oil seals with a garter spring, rated for continuous mud and water exposure in line with the harsh ground-level conditions of British tilling operations. The exterior receives a two-coat primer and gloss enamel finish, and can be matched to customer RAL colours for OEM fleets. Every unit leaves our facility having passed a no-load running test and a visual sealing inspection before dispatch.<\/p>\n<\/div>\n

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The HC-RTM130 agricultural gearbox is well matched to rotary tillers operating on medium to large arable plots in England and Scotland, where working widths between 1.3 m and 1.6 m are common. It suits vegetable-bed preparation on market gardens in East Anglia, primary and secondary cultivation on cereal farms across the East Midlands, and seedbed finishing ahead of oilseed rape drilling in Yorkshire. Contractors and hire-fleet operators running multi-shift tillage programmes favour it for its tolerance of high daily duty cycles. The gearbox also sees use in orchard floor management, where a compact footprint and low-vibration output protect tree root zones. Beyond the UK, export customers in Ireland, the Netherlands, and Northern France specify it for similar medium-horsepower tractor pairings \u2014 particularly with 60\u201380 HP tractors common in those markets.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Why UK Agricultural Buyers Choose the HC-RTM130<\/h2>\n<\/div>\n
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Robust Cast-Iron Housing<\/div>\n
Absorbs blade-strike shock loads that crack lighter aluminium housings after one season.<\/div>\n<\/div>\n
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Precise 1:1.46 Ratio<\/div>\n
Optimised for 540 PTO speed, delivering correct blade tip speed across a range of tractors without step-up pulleys.<\/div>\n<\/div>\n
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Easy Field Servicing<\/div>\n
Drain and fill plugs on both sides; bearing replacement without housing disassembly in most configurations.<\/div>\n<\/div>\n
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OEM-Compatible Flange<\/div>\n
Standard bolt pattern suits major European tiller frames \u2014 direct drop-in replacement in most cases.<\/div>\n<\/div>\n
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Custom Configuration Ready<\/div>\n
Input\/output shaft dimensions, flange drilling, gear ratio variants, and RAL finishes all available to specification.<\/div>\n<\/div>\n
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Export-Ready Packaging<\/div>\n
Industrial-grade plywood crating with moisture-barrier wrap; standard Incoterms (FOB\/CIF\/DDP) on all UK orders.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Related Agricultural Gearbox Models<\/h2>\n

HC Series \u2014 also available for rotary applications<\/p>\n<\/div>\n

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Rotary Gearbox<\/div>\n

HC-9.312 ROTARY Agricultural Gearbox<\/a><\/h3>\n

A heavy-duty rotary agricultural gearbox designed for intensive cultivation. Features a robust cast housing, high-torque bevel gear set, and wide OEM compatibility. Suitable for tractors operating at 540 r.p.m. PTO across mixed arable and market-garden applications in the UK.<\/p>\n

View Product<\/a><\/p>\n<\/div>\n

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Rotary Gearbox<\/div>\n

HC-9.311-JCG ROTARY Agricultural Gearbox<\/a><\/h3>\n

The HC-9.311-JCG offers a JCG-series coupling arrangement for rotary implements requiring quick-release shaft connection. Built for reliability in high-cycle harvesting and cultivation equipment, with available customisation for European and UK OEM integration programmes.<\/p>\n

View Product<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Manufacturing Facility & Custom Engineering Services<\/h2>\n<\/div>\n

Our production facility covers over 35,000 square metres of dedicated machining, gear-cutting, heat-treatment, and assembly floor space. CNC hobbing machines hold gear tooth profile tolerances to DIN quality grade 7 or better, and our gear-grinding centre provides the surface finish quality demanded by OEM customers who need quiet-running drivetrains for enclosed cab tractors. Every HC-RTM series gearbox is assembled in a clean-room partition separate from raw casting operations, ensuring no swarf contamination reaches the finished bearing seats or oil galleries.<\/p>\n

\"Agricultural<\/div>\n

Customisation is a core part of what we do \u2014 not an afterthought. UK machinery manufacturers and integrators frequently need agricultural gearboxes adapted beyond catalogue specification: non-standard PTO stub shafts, modified output flange bolt circles, alternative oil viscosity specifications for cold British winters, and branding with customer part numbers. Our engineering team works from customer-supplied drawings or 3D step files and can produce first-off samples within four to six weeks from confirmed design freeze. Minimum order quantities on standard models are low, and custom-configuration batches are discussed case by case to suit the customer’s production schedule.<\/p>\n

Customisation options include:
\n shaft diameter \/ length, flange PCD and drilling pattern, gear ratio, RAL colour matching, OEM labelling, overload clutch integration, and metric or imperial fastener standards.<\/span><\/div>\n

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Customer<\/div>\n
Greenfield Agri Solutions Ltd<\/div>\n
Lincolnshire, England \u2014 Arable Machinery OEM<\/div>\n<\/div>\n
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Zero gearbox failures in 18-month field trial<\/div>\n<\/div>\n<\/div>\n

Greenfield Agri Solutions builds compact rotary tillers for the UK horticultural market \u2014 units designed to fit between raised beds on market gardens and in polytunnel runs where clearance is limited. Their previous gearbox supplier was unable to hold flange tolerances consistently, resulting in misalignment vibration that damaged tiller-frame welds after one or two seasons. After switching to the HC-RTM130 agricultural gearbox in 2023, Greenfield ran 14 units through an 18-month field trial covering Lincolnshire vegetable operations and Cambridgeshire flower farms.<\/p>\n

The trial recorded zero in-field gearbox failures. Post-season strip-down inspections showed normal gear tooth wear within expected limits. Greenfield subsequently placed a standing order for 60 units annually, with three non-standard shaft options to suit their full product range. The ability to supply OEM-branded units with Greenfield’s own part numbers was cited as a deciding factor in choosing to consolidate supply with a single gearbox partner.<\/p>\n

\"Agricultural<\/p>\n<\/div>\n

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“We’ve been sourcing rotary tiller gearboxes for our repair workshop in Norfolk for four years. The RTM130 fits straight onto the old Italian tiller frames we see most often here \u2014 no adaptor plates, no shimming. Lead time on repeat orders is consistently two to three weeks to our yard.”<\/p>\n

James R.<\/div>\n
Agricultural Parts Distributor \u2014 Norfolk, UK<\/div>\n<\/div>\n
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“We ordered a batch of 25 units with a custom output shaft diameter for our compact tractor-mounted tillers. The engineering team turned around a confirmed drawing in three days and first samples arrived on time. Quality of the castings and machining is noticeably better than units we had previously sourced from elsewhere.”<\/p>\n

Thomas H.<\/div>\n
OEM Machinery Manufacturer \u2014 Yorkshire, UK<\/div>\n<\/div>\n
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“Running four tillage contractors across Scotland and we’ve standardised on this gearbox as our preferred replacement unit. The sealed construction handles the wet and muddy conditions up here far better than anything we tried before. Pricing is very competitive for the quality you get.”<\/p>\n

Alasdair M.<\/div>\n
Agricultural Contractor \u2014 Aberdeenshire, Scotland<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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What is the best rotary tiller gearbox supplier for UK arable farms using 60\u201380 HP tractors?
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For UK arable operations running 60\u201380 HP tractors, the HC-RTM130 agricultural gearbox is a proven choice. It handles 33 kW (45 HP) continuous input at 540 r.p.m. PTO, fits standard European tiller frames, and is available with custom shaft options to match most tractor PTO configurations used in England and Scotland.<\/p>\n<\/div>\n<\/div>\n

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How much does a replacement agricultural gearbox cost for a rotary tiller in the United Kingdom?
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Pricing for the HC-RTM130 rotary tiller gearbox depends on order quantity, shaft configuration, and any customisation required. Standard units are competitively priced for B2B buyers. Contact our sales team at sales@pto-drive-shafts.com<\/a> or use the Get a Quote button for a current price based on your exact specification and volume.<\/p>\n<\/div>\n<\/div>\n

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Which agricultural gearbox ratio is correct for a 540 PTO rotary tiller used in vegetable bed preparation?
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A gear ratio of 1:1.46, as fitted in the HC-RTM130 series, is the standard specification for 540 r.p.m. PTO-driven rotary tillers used in vegetable-bed preparation. This ratio steps up the output speed to deliver the blade tip speed required for fine seedbed finish on market-garden soils typical in East Anglia and the East Midlands.<\/p>\n<\/div>\n<\/div>\n

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Where can I get a custom-specification rotary tiller gearbox made for my OEM tiller design in the UK?
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We supply custom-configured agricultural gearboxes to UK OEM manufacturers and machinery integrators. Options include non-standard shaft dimensions, flange bolt-circle patterns, RAL paint finishes, and OEM part numbering. Send your drawing or STEP file to sales@pto-drive-shafts.com<\/a> to start the process.<\/p>\n<\/div>\n<\/div>\n

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How do I know when the gearbox oil needs changing on my HC-RTM130 rotary tiller agricultural gearbox?
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As a general guideline, drain and replace the gear oil after the first 50 operating hours to flush running-in wear debris, then every 200\u2013250 hours thereafter. Use the specified EP90 or EP80W-90 gear oil. If the oil appears milky or smells burnt, change it immediately \u2014 this may indicate seal wear or overheating requiring further inspection.<\/p>\n<\/div>\n<\/div>\n

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Can this rotary tiller gearbox be used on orchard floor management equipment in Scotland?
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Yes. The HC-RTM130 agricultural gearbox is well suited to orchard floor management tillers. Its compact overall length and low-vibration output protect tree root zones during inter-row cultivation. Scottish orchard and soft-fruit farm operations have used this gearbox successfully across wet, clay-heavy soils where seal integrity is particularly important.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Ready to Source the HC-RTM130 Agricultural Gearbox?<\/h3>\n

Talk to our engineering team about your specification, volume, and delivery timeline.<\/p>\n

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sales@pto-drive-shafts.com | edit by gzl<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

HC-RTM130 rotary tiller gearbox \u2014 1:1.46 ratio, 540 RPM PTO, 33 kW rated. Cast iron housing, DIN-grade bevel gears. UK B2B supply with custom shaft & OEM options. Request a quote today.<\/p>","protected":false},"featured_media":4077,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[2006],"product_tag":[],"class_list":["post-4071","product","type-product","status-publish","has-post-thumbnail","product_cat-rotary","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/agriculturalgearboxes.top\/el\/wp-json\/wp\/v2\/product\/4071","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agriculturalgearboxes.top\/el\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/agriculturalgearboxes.top\/el\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/agriculturalgearboxes.top\/el\/wp-json\/wp\/v2\/comments?post=4071"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agriculturalgearboxes.top\/el\/wp-json\/wp\/v2\/media\/4077"}],"wp:attachment":[{"href":"https:\/\/agriculturalgearboxes.top\/el\/wp-json\/wp\/v2\/media?parent=4071"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/agriculturalgearboxes.top\/el\/wp-json\/wp\/v2\/product_brand?post=4071"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/agriculturalgearboxes.top\/el\/wp-json\/wp\/v2\/product_cat?post=4071"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/agriculturalgearboxes.top\/el\/wp-json\/wp\/v2\/product_tag?post=4071"}],"curies":[{"name":"\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}