Description
EP-MDH-65 — The Operator’s Choice in Heavy Disc Mower Hub Gearbox Technology
Trusted by professional farmers and contractors worldwide, the EP-MDH-65 เกียร์เครื่องตัดหญ้า combines 65 HP capacity with robust 22 Kg (approx.) cast construction. Available in N/A (Hub Drive) ratio configurations, it adapts to your mowing conditions with ease.
📈 EP-MDH-65 Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | EP-MDH-65 |
| Gearbox Type | Heavy Disc Mower Hub Gearbox |
| Gear Ratio(s) | N/A (Hub Drive) |
| Teeth Configuration | N/A |
| Gear Module | N/A |
| Rated Power | 65 HP |
| Input Speed | 540 rpm |
| Input/Output Shaft | Flange mount hub |
| Net Weight | 22 Kg (approx.) |
| Gear Material | 20CrMnTi Alloy Steel, Carburized & Hardened HRC 58-62 |
| Housing Material | Aluminum Alloy / Cast Iron |
| Seal Protection | Multi-Lip NBR/FKM Oil Seals, IP65+ Rated |
| Lubrication | SAE 80W-90 or 85W-140 EP Gear Oil |
| Surface Treatment | E-Coat Primer + Polyester Powder Coat, Red Finish |
⭐ Key Features & Engineering Advantages
🔒
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.
🔄
Laser-Etched Traceability Code
Every housing is laser-marked with a unique serial number linking to full material, heat-treatment, and inspection records for complete supply-chain traceability.
🔨
Balanced Gear Set Assembly
Complete gear sets are dynamically balanced as a matched pair to ISO G6.3, reducing transmitted vibration to the mower frame and extending component fatigue life.
🌡
Integrated Overload Shear Hub
Built-in shear bolt hub on the output protects the entire gear train from catastrophic damage when blades strike immovable objects like buried concrete or steel.
🛠
Thermo-Compensating Bearing Spacer
Calibrated aluminium spacer between bearing sets expands proportionally with temperature, maintaining optimal preload from cold start through peak operating temperature.
🔧 Equipment Compatibility & Cross-Reference
🔄 Cross-Reference Compatibility for EP-MDH-65
The EP-MDH-65 is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:
Lovol • New Holland • Bush Hog • Kioti • Vicon • Bomford • Valtra • Yanmar
Disclaimer: Brand names above are referenced solely for compatibility identification. Ever-power Australia Mower Gearbox Co.,Ltd. is not affiliated with, endorsed by, or authorized by any listed manufacturer. All trademarks belong to their respective owners.
📚 Gearbox Selection Guide
Getting gearbox selection right the first time saves money and headaches. Here is a systematic approach to specifying the EP-MDH-65:
🌾 Typical Application Scenarios
🌾 Roadside and highway verge vegetation management
🚘 Pipeline and powerline easement clearing
🌱 Riparian zone and waterway bank vegetation control
⛰ Rotary tiller seedbed preparation for row crops
🌳 Land clearing of light to medium regrowth scrub
🛠 Installation & Setup Guide
- Use Nord-Lock washers or thread-locking compound on all mounting bolts to prevent vibration-induced loosening during operation.
- Run the gearbox at no load for 5-10 minutes, then shut down and re-check oil level — new seals and bearings often absorb a small amount of initial oil.
- Clean the implement mounting surface thoroughly, removing all rust, old gasket material, paint flakes, and debris that could prevent flush contact with the gearbox flange.
- Position the gearbox onto the mounting studs or bolt holes, verifying the input shaft faces the tractor PTO and the output shaft aligns with the blade hub or rotor.
- Ensure the PTO shaft has at least 50% spline overlap in all operating positions. Inadequate overlap causes rapid spline wear and potential shaft separation.
- Record the installation date, tractor hour meter reading, and gearbox serial number in your maintenance log for warranty and service interval tracking.
- If replacing an existing unit, drain the old oil completely, remove mounting fasteners, and carefully lower the old gearbox. Photograph the orientation and note any shim washers used.
❓ Frequently Asked Questions
⭐ Customer Reviews & Field Reports
Mark T.
★★★★★
📍 Victoria, Australia
Solid replacement unit. Took minimal effort to install. Once running, it is smooth and efficient. Good value for money.
George K.
★★★★★
📍 Thessaly, Greece
High quality comparable to European brands at roughly half the price. Gear tooth finish and bearing smoothness are both excellent.
James O.
★★★★★
📍 Waikato, New Zealand
Third unit purchased for our growing fleet. Consistent quality every time. Their factory clearly has disciplined production processes.
Chen W.
★★★★☆
📍 Anhui, China
Our mechanic was impressed by the machining quality when he opened the box. Everything was precisely finished and well-protected for shipping.
Ben S.
★★★★☆
📍 Kent, England
The oil sight glass is a real bonus. Saves us time in the workshop and lets us spend more hours in the paddock. Great design.
⚖ EP-MDH-65 vs. Low-Cost Alternatives
| Feature | EP-MDH-65 (Ever-power) | Generic / Low-Cost Alternative |
|---|---|---|
| Gasket System | ✔ Fluorocarbon O-Ring, No Re-Torque Needed | ✘ Paper Gasket, Requires Annual Re-Torque |
| Lubrication System | ✔ Splash + Directional Baffles, Full Coverage | ✘ Basic Splash Only, Uneven Distribution |
| Housing | ✔ Ductile Cast Iron or HT250 Grey Iron, 12-14mm Wall | ✘ Thin-Wall Recycled Cast Iron, 8mm Wall |
| Surface Finish | ✔ E-Coat Primer + Powder Coat, 80μm Total | ✘ Spray Paint, 30-40μm, Chips Within Months |
| Noise Level | ✔ 72-78 dB at 1m, Spiral Bevel Design | ✘ 82-88 dB at 1m, Straight Bevel Design |
| Bearing Installation | ✔ Interference Fit via Induction Heating | ✘ Press Fit, Risk of Spinning-In-Bore |
| Bearing Preload | ✔ Precision Shimmed, Zero End-Play | ✘ No Preload Adjustment, Excessive Play |
🔄 Related Products & Accessories
Browse our complete range of agricultural transmission components including PTO shafts, gears, pulleys, chains, and sprockets — all engineered to integrate seamlessly with EP-MDH-65 gearboxes.
🏆 Certifications & Quality Standards
Our production of the EP-MDH-65 follows ISO 9001:2015 requirements with additional internal standards that exceed baseline certification. Key processes include: 100% CMM dimensional verification, Vickers hardness mapping on every gear, hydrostatic housing leak test at 1.5× rated pressure, and a 15-minute no-load run-in test. Test reports accompany every shipment.
🏭 Why Choose Ever-power Australia Mower Gearbox Co.,Ltd.?
What sets Ever-power Australia Mower Gearbox Co.,Ltd. apart is our ability to scale seamlessly from engineering support for a single unique application to mass production of 71000+ units per year without any compromise in quality. Our 10 gear production lines, climate-controlled metrology lab, and experienced technical sales team work together to make your sourcing process as efficient as your fieldwork needs to be.
📞 Get Your EP-MDH-65 Quote Today
Stop losing field time to gearbox failures. The EP-MDH-65 is built to run all season without skipping a beat. Talk to our specialists about the right configuration for your operation.
