{"id":1472,"date":"2026-03-26T07:48:14","date_gmt":"2026-03-26T07:48:14","guid":{"rendered":"https:\/\/mowergearbox.top\/product\/ep-rc33-lawn-mower-gearbox\/"},"modified":"2026-03-26T07:48:21","modified_gmt":"2026-03-26T07:48:21","slug":"ep-rc33-lawn-mower-gearbox","status":"publish","type":"product","link":"https:\/\/mowergearbox.top\/es\/product\/ep-rc33-lawn-mower-gearbox\/","title":{"rendered":"Caja de cambios para cortac\u00e9sped EP-RC33"},"content":{"rendered":"
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\n<\/p>\n

Built to Last: EP-RC33 Multi-Ratio Rotary Cutter Gearbox<\/h2>\n

El EP-RC33<\/strong> Est\u00e1 dise\u00f1ado para el operador que valora el tiempo de actividad por encima de todo. caja de cambios agr\u00edcola<\/a> asas 30 \/ 30 \/ 30 HP<\/strong> Mediante engranajes c\u00f3nicos espirales mecanizados con precisi\u00f3n, soportados por rodamientos de primera calidad y un sistema de sellado multietapa para una m\u00e1xima vida \u00fatil.<\/p>\n

\"EP-RC33<\/div>\n

📈 EP-RC33 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-RC33<\/td>\n<\/tr>\n
Tipo de caja de cambios<\/td>\nMulti-Ratio Rotary Cutter Gearbox<\/td>\n<\/tr>\n
Relaci\u00f3n(es) de transmisi\u00f3n<\/td>\n1:1.93 \/ 1:1.69 \/ 1:1.47<\/td>\n<\/tr>\n
Configuraci\u00f3n de los dientes<\/td>\n15\/29, 13\/22, 15\/22<\/td>\n<\/tr>\n
M\u00f3dulo de engranajes<\/td>\n4.0 \/ 5.0 \/ 5.08<\/td>\n<\/tr>\n
Potencia nominal<\/td>\n30 \/ 30 \/ 30 HP<\/td>\n<\/tr>\n
Velocidad de entrada<\/td>\n540 rpm<\/td>\n<\/tr>\n
Eje de entrada\/salida<\/td>\n1 3\/8 Z6 \/ Optic axis<\/td>\n<\/tr>\n
Peso neto<\/td>\n26 Kg<\/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>\nGrey Cast Iron (HT200\/HT250)<\/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

Redundant Lubrication Groove System<\/h4>\n

Machined oil distribution grooves in the housing bore supplement splash lubrication, providing a secondary oil path to bearings if sump level drops slightly below specification.<\/p>\n<\/div>\n

\n

💪<\/p>\n

Reinforced Grey Cast Iron Housing<\/h4>\n

HT250-grade grey iron casing with 14 mm wall thickness, ribbed for vibration damping and thermal dissipation, resisting cracking from rock strikes at mowing speed.<\/p>\n<\/div>\n

\n

⚙<\/p>\n

Standard 1 3\/8″ 6-Spline PTO Input<\/h4>\n

Industry-standard input spline accepts all 540 RPM PTO shafts, ensuring bolt-on compatibility with tractors from 15 HP sub-compacts to 50 HP utility models.<\/p>\n<\/div>\n

\n

⚗<\/p>\n

Induction-Hardened Output Shaft<\/h4>\n

Output shaft journals hardened to HRC 50-55 via controlled induction heating, extending bearing seat life beyond 3,000 operating hours before re-machining is needed.<\/p>\n<\/div>\n

\n

🔒<\/p>\n

Triple-Stage Shaft Sealing<\/h4>\n

Inner labyrinth + double-lip FKM seal + external V-ring slinger form a three-barrier defense against water, mud, and fine dust penetrating to the bearing cavities.<\/p>\n<\/div>\n

\n

⚡<\/p>\n

Integrated External Cooling Fins<\/h4>\n

35% additional surface area from machined cooling ribs accelerates heat rejection, keeping oil temperature below 80 \u00b0C during sustained full-load summer mowing.<\/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-RC33<\/h3>\n

The EP-RC33 is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:<\/p>\n

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

The EP-RC33 covers a specific performance envelope. Use these selection criteria to verify it aligns with your operational parameters:<\/p>\n

\n\ud83d\udccc Compatibilidad con el tipo de eje de salida<\/summary>\n
The EP-RC33 features 1 3\/8 Z6 \/ Optic axis output. Verify your blade hub or implement rotor accepts this shaft type before ordering. We offer multiple output configurations \u2014 spline, taper, keyway, and flange \u2014 to match virtually any existing installation.<\/div>\n<\/details>\n
\n\ud83d\udccc Consideraciones sobre el peso y el montaje<\/summary>\n
At 26 Kg, the EP-RC33 is designed for compact and sub-compact tractor implements. 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-RC33 with ratio(s) 1:1.93 \/ 1:1.69 \/ 1:1.47, 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-RC33 is rated at 30 \/ 30 \/ 30 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-RC33 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

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

🌾 Mining site vegetation rehabilitation and control<\/p>\n<\/div>\n

\n

🚘 Forestry site preparation and plantation row clearing<\/p>\n<\/div>\n

\n

🌱 Stubble incorporation and green manure tillage<\/p>\n<\/div>\n

\n

⛰ Municipal park and recreational reserve mowing<\/p>\n<\/div>\n

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🌳 Silage paddock management and pasture renovation<\/p>\n<\/div>\n<\/div>\n

\"Planta<\/div>\n

\ud83d\udee0 Gu\u00eda de instalaci\u00f3n y configuraci\u00f3n<\/h2>\n
    \n
  1. 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
  2. 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
  3. Use Nord-Lock washers or thread-locking compound on all mounting bolts to prevent vibration-induced loosening during operation.<\/li>\n
  4. 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
  5. 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
  6. Coloque la caja de cambios sobre los esp\u00e1rragos de montaje o los orificios para los pernos, verificando que el eje de entrada est\u00e9 orientado hacia la toma de fuerza del tractor y que el eje de salida est\u00e9 alineado con el cubo de la cuchilla o el rotor.<\/li>\n
  7. Aseg\u00farese de que el eje de la toma de fuerza tenga una superposici\u00f3n de estr\u00edas de al menos 50% en todas las posiciones de funcionamiento. Una superposici\u00f3n insuficiente provoca un desgaste r\u00e1pido de las estr\u00edas y una posible separaci\u00f3n del eje.<\/li>\n<\/ol>\n

    \u2753 Preguntas frecuentes<\/h2>\n
    \n
    \n\u2753 \u00bfEs seguro hacer funcionar esta caja de cambios a una velocidad de toma de fuerza de 1000 RPM?<\/summary>\n
    \n

    Esta unidad est\u00e1 dise\u00f1ada para funcionar a 540 RPM. Si se opera a 1000 RPM sin el engranaje adecuado, los cojinetes y engranajes se sobrecargar\u00e1n, lo que provocar\u00e1 una falla r\u00e1pida. Si necesita una configuraci\u00f3n para 1000 RPM, comun\u00edquese con nuestro equipo.<\/p>\n<\/div>\n<\/details>\n

    \n\u2753 \u00bfPuedo montar esta caja de cambios en \u00e1ngulos no est\u00e1ndar?<\/summary>\n
    \n

    La mayor\u00eda de los modelos est\u00e1n dise\u00f1ados para salida vertical u horizontal, seg\u00fan se especifique. El montaje en \u00e1ngulos inusuales puede afectar la distribuci\u00f3n del aceite. P\u00f3ngase en contacto con nuestro equipo de ingenier\u00eda para confirmar la idoneidad antes de instalarlo en una orientaci\u00f3n no est\u00e1ndar.<\/p>\n<\/div>\n<\/details>\n

    \n❓ How do I identify when my gearbox needs repair?<\/summary>\n
    \n

    Warning signs: unusual grinding or whining noise, increased vibration, oil leakage, metallic particles on the magnetic drain plug, elevated operating temperature, or detectable play in the output shaft.<\/p>\n<\/div>\n<\/details>\n

    \n❓ Can I visit your manufacturing facility?<\/summary>\n
    \n

    We welcome factory visits and audits from prospective partners. Our production facility is equipped for full tours, and we can arrange local transport from the nearest airport. Contact us to schedule a convenient date.<\/p>\n<\/div>\n<\/details>\n

    \n❓ What is the recommended oil change schedule?<\/summary>\n
    \n

    Drain and replace oil after the first 50 hours of break-in. After that, change oil every 200-300 hours or at least once per season. Always drain warm oil for complete evacuation and inspect the magnetic drain plug for metallic debris.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

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

    Colin P.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 Tasmania, Australia<\/p>\n

    First purchase from this manufacturer and I am thoroughly impressed. Build quality, documentation, and support were all top-notch.<\/p>\n<\/div>\n

    \n
    \n

    Yusuf A.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 Konya, Turkey<\/p>\n

    After comparing specifications across five brands, this offered the best combination of materials, weight, and price. No regrets.<\/p>\n<\/div>\n

    \n
    \n

    Tom W.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 Iowa, United States<\/p>\n

    Fitted to my finish mower last season. Over 400 hours and counting \u2014 zero leaks, minimal noise. Excellent value for a professional-grade unit.<\/p>\n<\/div>\n

    \n
    \n

    Ahmed K.<\/p>\n

    ★★★★☆<\/p>\n<\/div>\n

    📍 Faisalabad, Pakistan<\/p>\n

    Running it on a 40-50 HP tractor through rocky paddocks. Handles rocks and rough ground without complaint. Very impressed with the build.<\/p>\n<\/div>\n

    \n
    \n

    Oleksiy H.<\/p>\n

    ★★★★☆<\/p>\n<\/div>\n

    📍 Poltava, Ukraine<\/p>\n

    Purchased two units for our operation. Consistent quality between both units, which tells me their factory QC is solid. Will buy again.<\/p>\n<\/div>\n<\/div>\n

    \"Gama<\/div>\n

    ⚖ EP-RC33 vs. Low-Cost Alternatives<\/h2>\n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Caracter\u00edstica<\/th>\nEP-RC33 (Ever-power)<\/th>\nAlternativa gen\u00e9rica\/de bajo costo<\/th>\n<\/tr>\n<\/thead>\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
    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<\/tbody>\n<\/table>\n<\/div>\n

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

    \n\"Ejes<\/p>\n
    \n

    Ejes de toma de fuerza con embrague de rueda libre<\/p>\n

    Ejes de toma de fuerza con embrague de rueda libre integrado para proteger contra el par de retorno en la transmisi\u00f3n.<\/p>\n<\/div>\n

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

    \n

    Patines y rodillos para segadoras<\/p>\n

    Patines de deslizamiento y rodillos de medici\u00f3n de altura regulable para un control preciso de la altura de corte.<\/p>\n<\/div>\n

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

    \n

    Aceites y lubricantes para cajas de cambios<\/p>\n

    Aceites para engranajes EP, lubricantes sint\u00e9ticos y grasas formulados para el mantenimiento de cajas de engranajes agr\u00edcolas.<\/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-RC33 gearboxes.<\/p>\n<\/div>\n

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

    Manufactured under ISO 9001:2015 and audited annually by international OEM customers, the EP-RC33 represents our commitment to world-class quality. Gear material certificates (3.1), heat-treatment records, bearing lot traceability, and final inspection reports are maintained for every production batch and available upon customer request.<\/p>\n

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

    At Ever-power Australia Mower Gearbox Co.,Ltd., we are not just a gearbox factory \u2014 we are a full-service power transmission partner. From initial application engineering and 3D prototype modelling through to volume production, global logistics, and after-sales technical support, we manage the complete product lifecycle. Our 29000 m\u00b2 facility in China is audited annually by international OEM customers and consistently rated among the top-tier suppliers in the agricultural transmission sector.<\/p>\n

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

    📞 Get Your EP-RC33 Quote Today<\/h3>\n

    Need the EP-RC33 shipped fast? In-stock standard models dispatch within 3-5 business days. Contact us now to confirm availability and lock in today’s pricing before your next mowing season.<\/p>\n

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

    The EP-RC33 offers three switchable ratios (1:1.47, 1:1.69, 1:1.93) at 30 HP in a 26 kg housing. Property maintenance contractors and rural fire authorities choose the RC33 because it lets them adapt blade speed to changing vegetation \u2014 from fine lawn finish to thick seasonal grass and light scrub \u2014 with a single gearbox.<\/p>","protected":false},"featured_media":1401,"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":[3230,3231,3234,3233,3232],"class_list":{"0":"post-1472","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-mower-gearbox","7":"product_tag-3-ratio-rotary-cutter-gearbox","8":"product_tag-30hp-multi-speed-gearbox","9":"product_tag-configurable-lawn-mower-drive","10":"product_tag-optic-axis-pto-gearbox","11":"product_tag-versatile-mower-gearbox","13":"first","14":"instock","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/product\/1472","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=1472"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/media\/1401"}],"wp:attachment":[{"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/media?parent=1472"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/product_brand?post=1472"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/product_cat?post=1472"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mowergearbox.top\/es\/wp-json\/wp\/v2\/product_tag?post=1472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}