Descripción
Built to Last: EP-AG135 Agricultural Rotary Cutter Gearbox
El EP-AG135 Está diseñado para el operador que valora el tiempo de actividad por encima de todo. caja de cambios agrícola asas 50 HP Mediante engranajes cónicos espirales mecanizados con precisión, soportados por rodamientos de primera calidad y un sistema de sellado multietapa para una máxima vida útil.

📈 EP-AG135 Technical Specifications
| Parámetro | Especificación |
|---|---|
| Número de modelo | EP-AG135 |
| Tipo de caja de cambios | Agricultural Rotary Cutter Gearbox |
| Relación(es) de transmisión | 1:1 |
| Configuración de los dientes | 20/20 |
| Módulo de engranajes | 6.0 |
| Potencia nominal | 50 HP |
| Velocidad de entrada | 540 rpm |
| Eje de entrada/salida | 1 3/8 Z6, Cone base aequilate spline shaft |
| Peso neto | 16.5 Kg |
| Material de engranajes | Acero aleado 20CrMnTi, carburizado y endurecido HRC 58-62 |
| Material de vivienda | Grey Cast Iron (HT200/HT250) |
| Protección de sellado | Retenes de aceite multilabios NBR/FKM, con clasificación IP65+ |
| Lubricación | Aceite para engranajes SAE 80W-90 o 85W-140 EP |
| Tratamiento de superficies | Imprimación electroforética + recubrimiento en polvo de poliéster, acabado rojo. |
⭐ Características clave y ventajas de ingeniería
🔬
Multi-Position Bolt Pattern
Versatile mounting interface with tapped holes at 0°, 90°, and 180° orientations, fitting a wide range of implement frame geometries without adapter plates.
⚖
E-Coat + Powder Coat Finish
25 μm zinc-rich e-coat primer plus 80 μm polyester powder topcoat provides 1,000+ hours of ASTM B117 salt-spray corrosion resistance.
🚀
Heavy-Duty Triple-Lip Seals + Scraper
Three-lip shaft seals with external scraper rings prevent soil and moisture ingress even during tillage in waterlogged or heavily saturated ground.
💪
Dedicated Thrust Bearing Stage
Purpose-designed thrust bearings absorb the axial forces generated as tiller blades engage the soil, preventing shaft walk and premature seal extrusion.
⚙
Stainless Steel Breather Valve
Labyrinthed breather prevents pressure build-up during temperature swings while blocking water and dust ingress — a common failure point in cheaper gearboxes.
⚗
CNC-Bored Bearing Seats, IT6 Tolerance
All bearing bores finish-bored to ISO IT6 on CNC horizontal boring mills, ensuring perfect bearing fit and eliminating the fretting corrosion caused by loose seats.

🔧 Compatibilidad de equipos y referencias cruzadas
🔄 Cross-Reference Compatibility for EP-AG135
The EP-AG135 is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:
Fella • Sonalika • Branson • Dongfeng • John Deere • AGCO • Rhino • LS Tractor
Descargo de responsabilidad: Las marcas mencionadas anteriormente se utilizan únicamente para identificar la compatibilidad. Ever-power Australia Mower Gearbox Co., Ltd. no está afiliada, respaldada ni autorizada por ninguno de los fabricantes mencionados. Todas las marcas registradas pertenecen a sus respectivos propietarios.
📚 Guía de selección de cajas de cambios
The EP-AG135 covers a specific performance envelope. Use these selection criteria to verify it aligns with your operational parameters:
🌾 Escenarios de aplicación típicos
🌾 Flail mulching of pruning residue in fruit plantations
🚘 Orchard and vineyard floor maintenance between rows
🌱 Mining site vegetation rehabilitation and control
⛰ Forestry site preparation and plantation row clearing
🌳 Stubble incorporation and green manure tillage

🛠 Guía de instalación y configuración
- Si va a reemplazar una unidad existente, drene completamente el aceite viejo, retire los sujetadores de montaje y baje con cuidado la caja de engranajes vieja. Fotografie la posición y anote las arandelas de ajuste utilizadas.
- Primero, apriete todos los tornillos de montaje a mano y, a continuación, aplique el par de apriete especificado siguiendo un patrón en cruz (o estrella) para asegurar una sujeción uniforme. Par de apriete típico: 80-120 Nm, según el tamaño del tornillo.
- With the implement raised and blades clear of the ground, engage the PTO at low idle speed. Listen for any unusual noise and observe for vibration or oil leaks.
- Verify that the mower implement safety chain or restraint is properly connected to prevent the gearbox from contacting the ground if the three-point hitch fails.
- Apply a thin, even bead of RTV silicone sealant to the mounting flange face if a pre-cut gasket is not included with the new gearbox.
- Connect the PTO drive shaft to the gearbox input spline. Push the shaft on fully and verify it telescopes freely through the complete range of three-point hitch travel.
- After the first 10 hours of operation, re-torque all mounting bolts to specification and verify oil level. Perform the first oil drain and refill at 50 hours.
❓ Preguntas frecuentes
⭐ Opiniones de clientes e informes de campo
Mark T.
★★★★★
📍 Victoria, Australia
Precision manufacturing is evident when you look at the gear teeth. Mesh noise is minimal. Very satisfied with this purchase.
Marco P.
★★★★★
📍 Emilia-Romagna, Italy
The compact size was critical for our application and this model delivered. Two years running, zero problems whatsoever.
Fernando M.
★★★★★
📍 Jalisco, Mexico
We ordered in bulk for our dealer network. Customer return rate is near zero. That speaks volumes about reliability.
Piotr N.
★★★★☆
📍 Lublin, Poland
Fast shipping, professional packaging, and the gearbox itself is built like a tank. Highly recommended for serious agricultural work.
Luca V.
★★★★☆
📍 Tuscany, Italy
Installed on a rotary cutter that sees 8+ hours of use per day during season. Absolutely dependable. That is all I ask of a gearbox.

⚖ EP-AG135 vs. Low-Cost Alternatives
| Característica | EP-AG135 (Ever-power) | Alternativa genérica/de bajo costo |
|---|---|---|
| Gear Forging Method | ✔ Closed-Die Forged, Grain-Flow Aligned | ✘ Open-Die Forged or Cast, Weak Grain Structure |
| Cooling Design | ✔ Machined External Cooling Fins, 35% More Area | ✘ Smooth Housing, Poor Heat Dissipation |
| Output Flange | ✔ Forged Steel, Heat-Treated HRC 28-32 | ✘ Cast Iron, Untreated, Prone to Cracking |
| Material de engranajes | ✔ 20CrMnTi Forged Alloy Steel, Carburized HRC 58-62 | ✘ 45# Carbon Steel, Surface Hardened HRC 40-45 |
| Warranty | ✔ 12-Month Full Manufacturer Warranty | ✘ 3-6 Month Limited Warranty |
| Seal Longevity | ✔ FKM/Viton Seals, 2000+ Hour Service Life | ✘ NBR Seals, 500-800 Hours Before Leaking |
| Breather | ✔ Labyrinth Stainless Steel Breather Valve | ✘ Simple Open Vent Hole, Allows Water Entry |
🔄 Productos y accesorios relacionados
Explore nuestra gama completa de componentes de transmisión agrícola including PTO shafts, gears, pulleys, chains, and sprockets — all engineered to integrate seamlessly with EP-AG135 gearboxes.
🏆 Certificaciones y estándares de calidad
Manufactured under ISO 9001:2015 and audited annually by international OEM customers, the EP-AG135 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.
🏭 ¿Por qué elegir Ever-power Australia Mower Gearbox Co.,Ltd.?
At Ever-power Australia Mower Gearbox Co.,Ltd., we are not just a gearbox factory — 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 22000 m² facility in China is audited annually by international OEM customers and consistently rated among the top-tier suppliers in the agricultural transmission sector.

📞 Get Your EP-AG135 Quote Today
Need the EP-AG135 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.



