{"id":1460,"date":"2026-03-26T07:46:45","date_gmt":"2026-03-26T07:46:45","guid":{"rendered":"https:\/\/mowergearbox.top\/product\/ep-mdh-40-disc-mower-hub-gearbox\/"},"modified":"2026-03-26T07:46:49","modified_gmt":"2026-03-26T07:46:49","slug":"ep-mdh-40-disc-mower-hub-gearbox","status":"publish","type":"product","link":"https:\/\/mowergearbox.top\/es\/product\/ep-mdh-40-disc-mower-hub-gearbox\/","title":{"rendered":"EP-MDH-40 Disc Mower Hub Gearbox"},"content":{"rendered":"
\n
\n<\/p>\n

EP-MDH-40 Disc Mower Hub Gearbox \u2014 Precision Power Transmission for Modern Mowing<\/h2>\n

El EP-MDH-40<\/strong> represents the latest in caja de cambios agr\u00edcola<\/a> engineering. With 40 HP<\/strong> capacity, N\/A (Hub Drive) ratio configuration, and 15 Kg (approx.)<\/strong> optimized construction, it delivers the power density and reliability today’s farming operations require.<\/p>\n

\"EP-MDH-40<\/div>\n

📈 EP-MDH-40 Technical Specifications<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Par\u00e1metro<\/th>\nEspecificaci\u00f3n<\/th>\n<\/tr>\n<\/thead>\n
N\u00famero de modelo<\/td>\nEP-MDH-40<\/td>\n<\/tr>\n
Tipo de caja de cambios<\/td>\nDisc Mower Hub Gearbox<\/td>\n<\/tr>\n
Relaci\u00f3n(es) de transmisi\u00f3n<\/td>\nN\/A (Hub Drive)<\/td>\n<\/tr>\n
Configuraci\u00f3n de los dientes<\/td>\nN\/A<\/td>\n<\/tr>\n
M\u00f3dulo de engranajes<\/td>\nN\/A<\/td>\n<\/tr>\n
Potencia nominal<\/td>\n40 HP<\/td>\n<\/tr>\n
Velocidad de entrada<\/td>\n540 rpm<\/td>\n<\/tr>\n
Eje de entrada\/salida<\/td>\nFlange mount hub<\/td>\n<\/tr>\n
Peso neto<\/td>\n15 Kg (approx.)<\/td>\n<\/tr>\n
Material de engranajes<\/td>\nAcero aleado 20CrMnTi, carburizado y endurecido HRC 58-62<\/td>\n<\/tr>\n
Material de vivienda<\/td>\nAluminum Alloy \/ Cast Iron<\/td>\n<\/tr>\n
Protecci\u00f3n de sellado<\/td>\nRetenes de aceite multilabios NBR\/FKM, con clasificaci\u00f3n IP65+<\/td>\n<\/tr>\n
Lubricaci\u00f3n<\/td>\nAceite para engranajes SAE 80W-90 o 85W-140 EP<\/td>\n<\/tr>\n
Tratamiento de superficies<\/td>\nImprimaci\u00f3n electrofor\u00e9tica + recubrimiento en polvo de poli\u00e9ster, acabado rojo.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u2b50 Caracter\u00edsticas clave y ventajas de ingenier\u00eda<\/h2>\n
\n
\n

⚙<\/p>\n

Bolt-On Precision Flange Mount<\/h4>\n

Machined flange with dowel pin locations for accurate, repeatable tiller frame alignment, eliminating vibration-inducing misalignment during extended tillage runs.<\/p>\n<\/div>\n

\n

⚗<\/p>\n

Gear-Ground Tooth Flanks, Ra 0.5 \u03bcm<\/h4>\n

Post-heat-treatment gear grinding achieves consistent surface finish and AGMA Class 9 geometry, reducing running-in wear and extending time to first service.<\/p>\n<\/div>\n

\n

🔒<\/p>\n

Hardened Dowel-Pin Alignment<\/h4>\n

Two precision ground dowel pins locate the housing halves within 0.02 mm, guaranteeing gear centre distance accuracy and eliminating assembly-induced backlash.<\/p>\n<\/div>\n

\n

⚡<\/p>\n

Zinc Flake Anti-Corrosion Fasteners<\/h4>\n

All external bolts finished with zinc-flake coating (Delta-Protekt) rated for 720 hours of salt spray, preventing seized fasteners during later disassembly.<\/p>\n<\/div>\n

\n

🔄<\/p>\n

Interference-Fit Bearing Installation<\/h4>\n

All bearings installed with controlled interference fit using induction heating, preventing the spinning-in-bore failures common in slip-fit assemblies.<\/p>\n<\/div>\n

\n

🔨<\/p>\n

Hardened Shift Fork Mechanism<\/h4>\n

For multi-ratio models: induction-hardened shift fork and detent system provides positive gear engagement with tactile confirmation, preventing half-engagement damage.<\/p>\n<\/div>\n<\/div>\n

\"Caja<\/div>\n

\ud83d\udd27 Compatibilidad de equipos y referencias cruzadas<\/h2>\n
\n

🔄 Cross-Reference Compatibility for EP-MDH-40<\/h3>\n

The EP-MDH-40 is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:<\/p>\n

Iseki • YTO • Massey Ferguson • Deutz-Fahr • Woods • Krone • McConnel • Fendt<\/p>\n

Descargo de responsabilidad: Las marcas mencionadas anteriormente se utilizan \u00fanicamente para identificar la compatibilidad. Ever-power Australia Mower Gearbox Co., Ltd. no est\u00e1 afiliada, respaldada ni autorizada por ninguno de los fabricantes mencionados. Todas las marcas registradas pertenecen a sus respectivos propietarios.<\/p>\n<\/div>\n

\ud83d\udcda Gu\u00eda de selecci\u00f3n de cajas de cambios<\/h2>\n

Selecting a gearbox that matches your exact requirements avoids premature wear and costly downtime. Consider these points for the EP-MDH-40:<\/p>\n

\n\ud83d\udccc Consideraciones sobre el peso y el montaje<\/summary>\n
At 15 Kg (approx.), the EP-MDH-40 is designed for disc mower cutter bars. Confirm your implement frame and three-point hitch can support this weight plus the weight of the blade assembly. Mounting bolt pattern and orientation should match your existing layout.<\/div>\n<\/details>\n
\n\ud83d\udccc Adaptaci\u00f3n de la relaci\u00f3n de engranajes a la velocidad de la punta de la cuchilla<\/summary>\n
For the EP-MDH-40 with ratio(s) N\/A (Hub Drive), calculate your required blade tip speed: typically 4,500-5,500 m\/min for standard rotary cutters, 3,000-4,000 m\/min for heavy brush cutting, and 5,500-6,500 m\/min for fine finish mowing. Output RPM = PTO RPM \u00f7 ratio. Multiply by blade diameter to get tip speed.<\/div>\n<\/details>\n
\n\ud83d\udccc Dimensionamiento de la potencia nominal en relaci\u00f3n a la potencia de la toma de fuerza del tractor (HP)<\/summary>\n
The EP-MDH-40 is rated at 40 HP. Always select a gearbox rated at or above your tractor’s maximum PTO horsepower. For shock-load applications (mulching, brush clearing), add a 25-30% safety margin: a 60 HP tractor should use a 75+ HP rated gearbox.<\/div>\n<\/details>\n
\n\ud83d\udccc Selecci\u00f3n de toma de fuerza (PTO) de 540 RPM frente a 1000 RPM<\/summary>\n
The EP-MDH-40 operates at 540 rpm. Most rotary mowers use 540 RPM PTO. The 1000 RPM standard is for larger implements on high-HP tractors. Never connect a 540 RPM gearbox to a 1000 RPM PTO \u2014 the doubled speed will destroy bearings and gears within minutes.<\/div>\n<\/details>\n
\n📌 Cast Iron Housing vs Aluminium Housing<\/summary>\n
The EP-MDH-40 uses a aluminium alloy or cast iron housing. Cast iron excels in vibration damping, impact resistance, and heat dissipation \u2014 ideal for rough, rocky mowing conditions. Aluminium is lighter and more corrosion-resistant, better suited to wet environments and weight-sensitive implements.<\/div>\n<\/details>\n

\ud83c\udf3e Escenarios de aplicaci\u00f3n t\u00edpicos<\/h2>\n
\n
\n

🌾 Conservation tillage and minimum-disturbance cultivation<\/p>\n<\/div>\n

\n

🚘 Railway corridor vegetation control programs<\/p>\n<\/div>\n

\n

🌱 Estate, golf course, and sportsfield maintenance<\/p>\n<\/div>\n

\n

⛰ Flail mulching of pruning residue in fruit plantations<\/p>\n<\/div>\n

\n

🌳 Orchard and vineyard floor maintenance between rows<\/p>\n<\/div>\n<\/div>\n

\"Planta<\/div>\n

\ud83d\udee0 Gu\u00eda de instalaci\u00f3n y configuraci\u00f3n<\/h2>\n
    \n
  1. For units weighing over 25 kg, use a chain hoist, engine crane, or two-person lift to position the gearbox. Never attempt to lift heavy gearboxes solo.<\/li>\n
  2. Fill the gearbox with the recommended gear oil (SAE 80W-90 or 85W-140 EP) to the level indicated on the sight glass or dipstick. Do not overfill.<\/li>\n
  3. Before operating at full load, run through a graduated break-in sequence: 30 minutes at half-throttle, then 30 minutes at three-quarter throttle, before engaging full PTO speed.<\/li>\n
  4. Inspect the implement mounting pad for flatness using a straightedge. Any warping exceeding 0.5 mm should be corrected before the new gearbox is installed.<\/li>\n
  5. Use Nord-Lock washers or thread-locking compound on all mounting bolts to prevent vibration-induced loosening during operation.<\/li>\n
  6. Haga funcionar la caja de cambios sin carga durante 5-10 minutos, luego ap\u00e1guela y vuelva a comprobar el nivel de aceite; los sellos y cojinetes nuevos suelen absorber una peque\u00f1a cantidad de aceite inicial.<\/li>\n
  7. Limpie a fondo la superficie de montaje del implemento, eliminando todo el \u00f3xido, los restos de juntas viejas, las escamas de pintura y los residuos que puedan impedir un contacto perfecto con la brida de la caja de engranajes.<\/li>\n<\/ol>\n

    \u2753 Preguntas frecuentes<\/h2>\n
    \n
    \n❓ What shipping methods are available?<\/summary>\n
    \n

    Sea freight (20-35 days), air freight (5-10 days), and express courier (3-5 days) worldwide. Sea freight is most economical for bulk orders. All shipments include protective packaging, documentation, and full tracking.<\/p>\n<\/div>\n<\/details>\n

    \n❓ Can this unit directly replace my OEM gearbox?<\/summary>\n
    \n

    Yes. Our mounting patterns, shaft diameters, and spline profiles match industry-standard OEM dimensions. We supply detailed technical drawings for cross-referencing. If your existing unit differs slightly, our engineering team can advise on adapters.<\/p>\n<\/div>\n<\/details>\n

    \n❓ What happens if I accidentally run it dry?<\/summary>\n
    \n

    Stop the PTO immediately. Even a few minutes without oil causes severe gear scoring and bearing damage, typically requiring a full internal rebuild. Always verify oil level before engaging the PTO.<\/p>\n<\/div>\n<\/details>\n

    \n❓ How should I store the gearbox off-season?<\/summary>\n
    \n

    Run briefly to warm the oil, then top up to the full mark. Apply grease to exposed shaft surfaces and seal any open ports. Store in a dry, covered area. Before next season, verify oil level and rotate input by hand to check free movement.<\/p>\n<\/div>\n<\/details>\n

    \n❓ Can I replace just the gear set?<\/summary>\n
    \n

    Yes. Replacement gear sets are available for all models and are cost-effective when the housing, bearings, and shafts remain in good condition. We recommend replacing bearings and seals simultaneously for best results.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

    \u2b50 Opiniones de clientes e informes de campo<\/h2>\n
    <\/p>\n
    <\/div>\n
    \n
    \n

    John M.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 Queensland, Australia<\/p>\n

    Third year of heavy use on our orchard floor management. Still going strong with just regular oil changes. The best aftermarket gearbox I have found.<\/p>\n<\/div>\n

    \n
    \n

    Ben S.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 Kent, England<\/p>\n

    Good gearbox with a solid, hefty feel. Delivery to England was fast. Only needed a small spacer washer to fit our older mower model.<\/p>\n<\/div>\n

    \n
    \n

    Miguel S.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 S\u00e3o Paulo, Brazil<\/p>\n

    Handles our Mediterranean conditions well \u2014 wet winters and dry summers. This gearbox just keeps working without fuss.<\/p>\n<\/div>\n

    \n
    \n

    Erik S.<\/p>\n

    ★★★★☆<\/p>\n<\/div>\n

    \ud83d\udccd Sk\u00e5ne, Suecia<\/p>\n

    Bought for heavy vineyard maintenance work. Dust, heat, debris \u2014 it handles everything. The seals are particularly impressive in dirty conditions.<\/p>\n<\/div>\n

    \n
    \n

    Mar\u00eda G.<\/p>\n

    ★★★★☆<\/p>\n<\/div>\n

    \ud83d\udccd Alentejo, Portugal<\/p>\n

    Solid replacement unit. Took minimal effort to install. Once running, it is smooth and efficient. Good value for money.<\/p>\n<\/div>\n<\/div>\n

    \"Gama<\/div>\n

    ⚖ EP-MDH-40 vs. Low-Cost Alternatives<\/h2>\n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Caracter\u00edstica<\/th>\nEP-MDH-40 (Ever-power)<\/th>\nAlternativa gen\u00e9rica\/de bajo costo<\/th>\n<\/tr>\n<\/thead>\n
    Housing Machining<\/td>\n✔ 5-Axis CNC, IT6 Bore Tolerance<\/td>\n✘ 3-Axis CNC or Manual, IT9 Bore Tolerance<\/td>\n<\/tr>\n
    Spare Parts Availability<\/td>\n✔ Full Inventory, Ships Within 24 Hours<\/td>\n✘ Limited Stock, 4-8 Week Back-Order<\/td>\n<\/tr>\n
    Lead Time<\/td>\n✔ 3-5 Days Standard, 4-6 Weeks Custom<\/td>\n✘ 8-12 Weeks, No Expedite Option<\/td>\n<\/tr>\n
    Gear Accuracy<\/td>\n✔ AGMA Class 8-10, CNC Ground Post Heat-Treatment<\/td>\n✘ AGMA Class 5-6, Hobbed Only, No Grinding<\/td>\n<\/tr>\n
    Oil Capacity<\/td>\n✔ Generous Sump for Extended Cooling, Sight Glass<\/td>\n✘ Minimal Oil Volume, No Level Indicator<\/td>\n<\/tr>\n
    Drain Plug<\/td>\n✔ Magnetic Plug Captures Wear Particles<\/td>\n✘ Standard Plug, No Particle Capture<\/td>\n<\/tr>\n
    Traceability<\/td>\n✔ Laser-Etched Serial, Full Material Records<\/td>\n✘ No Serial Number, No Traceability<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    \ud83d\udd04 Productos y accesorios relacionados<\/h2>\n
    \n

    \n\"Cross-Joint<\/p>\n
    \n

    Cross-Joint PTO Shafts<\/p>\n

    Standard and wide-angle PTO shafts to connect your tractor to any implement gearbox.<\/p>\n<\/div>\n

    <\/a>
    \n\"Tiller<\/p>\n

    \n

    Tiller Blades & Flanges<\/p>\n

    Hardened tiller blades and mounting flanges for rotary cultivator applications.<\/p>\n<\/div>\n

    <\/a>
    \n\"Gearbox<\/p>\n

    \n

    Gearbox Mounting Hardware<\/p>\n

    Grade 10.9 bolts, washers, and adapter kits for secure gearbox installation.<\/p>\n<\/div>\n

    <\/a><\/div>\n

    Explore nuestra gama completa de componentes de transmisi\u00f3n agr\u00edcola<\/a> including PTO shafts, gears, pulleys, chains, and sprockets \u2014 all engineered to integrate seamlessly with EP-MDH-40 gearboxes.<\/p>\n<\/div>\n

    \ud83c\udfc6 Certificaciones y est\u00e1ndares de calidad<\/h2>\n

    The EP-MDH-40 is produced in our ISO 9001:2015 certified facility with full material traceability from steel mill to finished product. We perform incoming material inspection (spectrometry and hardness), in-process dimensional verification at every machining stage, and final assembly testing that includes noise, vibration, and oil-leak checks. Certificates of conformance are available on request.<\/p>\n

    \ud83c\udfed \u00bfPor qu\u00e9 elegir Ever-power Australia Mower Gearbox Co.,Ltd.?<\/h2>\n

    Choosing Ever-power Australia Mower Gearbox Co.,Ltd. means partnering with a manufacturer that understands agricultural machinery from the ground up. Our R&D team develops 12 new gearbox models each year, collaborating directly with implement OEMs in Australia, Germany, the United States, Brazil, and beyond. Whether you need a standard catalog gearbox shipped next week or a fully custom design with unique ratios and mounting interfaces, we deliver \u2014 on specification, on budget, and on time.<\/p>\n

    \"eje<\/div>\n
    \n

    📞 Get Your EP-MDH-40 Quote Today<\/h3>\n

    Upgrade from unreliable aftermarket gearboxes to the proven EP-MDH-40. Our team is ready to provide datasheets, cross-reference guides, and a no-obligation quotation within 24 hours.<\/p>\n

    Solicitar presupuesto<\/a>Ver todos los productos<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    The EP-MDH-40 is a dedicated disc mower hub gearbox rated at 40 HP with a precision-machined flange mount. Hay producers and silage contractors depend on its balanced hub design and sealed lubrication system to deliver uniform disc speed across the entire cutter bar width during high-speed mowing.<\/p>","protected":false},"featured_media":1399,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[3074],"product_tag":[3190,3187,3186,3188,3189],"class_list":{"0":"post-1460","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-mower-gearbox","7":"product_tag-disc-cutter-transmission","8":"product_tag-disc-mower-drive","9":"product_tag-disc-mower-hub-gearbox","10":"product_tag-flange-mount-gearbox","11":"product_tag-hay-mower-gearbox","13":"first","14":"instock","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/product\/1460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/comments?post=1460"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/media\/1399"}],"wp:attachment":[{"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/media?parent=1460"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/product_brand?post=1460"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/product_cat?post=1460"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/product_tag?post=1460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}