EP-MDH-40 Disc Mower Hub Gearbox

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.

توضیحات


EP-MDH-40 Disc Mower Hub Gearbox — Precision Power Transmission for Modern Mowing

The EP-MDH-40 represents the latest in گیربکس کشاورزی engineering. With 40 HP capacity, N/A (Hub Drive) ratio configuration, and 15 Kg (approx.) optimized construction, it delivers the power density and reliability today’s farming operations require.

EP-MDH-40 Disc Mower Hub Gearbox

📈 EP-MDH-40 Technical Specifications

پارامتر مشخصات
شماره مدل EP-MDH-40
نوع گیربکس Disc Mower Hub Gearbox
نسبت دنده (ها) N/A (Hub Drive)
پیکربندی دندان‌ها N/A
ماژول دنده N/A
قدرت نامی 40 HP
سرعت ورودی ۵۴۰ دور در دقیقه
شفت ورودی/خروجی Flange mount hub
وزن خالص 15 Kg (approx.)
جنس چرخ دنده فولاد آلیاژی 20CrMnTi، کربن‌دهی شده و سخت‌کاری شده HRC 58-62
جنس بدنه Aluminum Alloy / Cast Iron
محافظت در برابر آب‌بندی آب‌بندهای روغنی چند لبه NBR/FKM، دارای رتبه IP65+
روانکاری روغن دنده EP SAE 80W-90 یا 85W-140
درمان سطحی پرایمر E-Coat + پوشش پودری پلی‌استر، پرداخت قرمز

⭐ ویژگی‌های کلیدی و مزایای مهندسی

Bolt-On Precision Flange Mount

Machined flange with dowel pin locations for accurate, repeatable tiller frame alignment, eliminating vibration-inducing misalignment during extended tillage runs.

Gear-Ground Tooth Flanks, Ra 0.5 μm

Post-heat-treatment gear grinding achieves consistent surface finish and AGMA Class 9 geometry, reducing running-in wear and extending time to first service.

🔒

Hardened Dowel-Pin Alignment

Two precision ground dowel pins locate the housing halves within 0.02 mm, guaranteeing gear centre distance accuracy and eliminating assembly-induced backlash.

Zinc Flake Anti-Corrosion Fasteners

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

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Interference-Fit Bearing Installation

All bearings installed with controlled interference fit using induction heating, preventing the spinning-in-bore failures common in slip-fit assemblies.

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Hardened Shift Fork Mechanism

For multi-ratio models: induction-hardened shift fork and detent system provides positive gear engagement with tactile confirmation, preventing half-engagement damage.

Mower gearbox in agricultural use

🔧 سازگاری تجهیزات و مرجع متقابل

🔄 Cross-Reference Compatibility for EP-MDH-40

The EP-MDH-40 is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:

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

سلب مسئولیت: نام‌های تجاری فوق صرفاً برای شناسایی سازگاری ارجاع داده شده‌اند. شرکت Ever-power Australia Mower Gearbox Co.,Ltd. وابسته، تأیید شده یا مجاز به هیچ یک از تولیدکنندگان ذکر شده نیست. همه علائم تجاری متعلق به صاحبان مربوطه می‌باشند.

📚 راهنمای انتخاب گیربکس

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

📌 ملاحظات وزن و نصب
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.
📌 تطبیق نسبت دنده با سرعت نوک تیغه
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 ÷ ratio. Multiply by blade diameter to get tip speed.
📌 تعیین توان نامی بر اساس توان محور تراکتور (PTO HP)
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.
📌 انتخاب PTO با سرعت ۵۴۰ دور در دقیقه در مقابل ۱۰۰۰ دور در دقیقه
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 — the doubled speed will destroy bearings and gears within minutes.
📌 Cast Iron Housing vs Aluminium Housing
The EP-MDH-40 uses a aluminium alloy or cast iron housing. Cast iron excels in vibration damping, impact resistance, and heat dissipation — ideal for rough, rocky mowing conditions. Aluminium is lighter and more corrosion-resistant, better suited to wet environments and weight-sensitive implements.

🌾 سناریوهای کاربردی معمول

🌾 Conservation tillage and minimum-disturbance cultivation

🚘 Railway corridor vegetation control programs

🌱 Estate, golf course, and sportsfield maintenance

⛰ Flail mulching of pruning residue in fruit plantations

🌳 Orchard and vineyard floor maintenance between rows

Ever-power Australia Mower Gearbox Co.,Ltd. manufacturing facility

🛠 راهنمای نصب و راه‌اندازی

  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.
  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.
  3. قبل از شروع به کار با حداکثر بار، یک دوره‌ی تدریجیِ شروع به کار را طی کنید: ۳۰ دقیقه با نیمه گاز، سپس ۳۰ دقیقه با سه چهارم گاز، قبل از اینکه با حداکثر سرعت PTO کار کنید.
  4. با استفاده از یک خط‌کش، سطح نصب ابزار را از نظر صافی بررسی کنید. هرگونه تاب‌خوردگی بیش از 0.5 میلی‌متر باید قبل از نصب گیربکس جدید اصلاح شود.
  5. برای جلوگیری از شل شدن ناشی از لرزش در حین کار، از واشرهای Nord-Lock یا ترکیب قفل کننده رزوه روی تمام پیچ‌های نصب استفاده کنید.
  6. گیربکس را به مدت ۵ تا ۱۰ دقیقه بدون بار روشن کنید، سپس آن را خاموش کرده و سطح روغن را دوباره بررسی کنید - آب‌بندها و یاتاقان‌های جدید اغلب مقدار کمی از روغن اولیه را جذب می‌کنند.
  7. سطح نصب ابزار را کاملاً تمیز کنید و تمام زنگ‌زدگی‌ها، واشرهای قدیمی، پوسته‌های رنگ و زباله‌هایی را که می‌توانند از تماس مستقیم با فلنج گیربکس جلوگیری کنند، از بین ببرید.

❓ سوالات متداول

❓ What shipping methods are available?

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.

❓ Can this unit directly replace my OEM gearbox?

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.

❓ What happens if I accidentally run it dry?

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.

❓ How should I store the gearbox off-season?

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.

❓ Can I replace just the gear set?

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.

⭐ نظرات مشتریان و گزارش‌های میدانی

★★★★★

📍 Queensland, Australia

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.

★★★★★

📍 Kent, England

Good gearbox with a solid, hefty feel. Delivery to England was fast. Only needed a small spacer washer to fit our older mower model.

★★★★★

📍 São Paulo, Brazil

Handles our Mediterranean conditions well — wet winters and dry summers. This gearbox just keeps working without fuss.

★★★★☆

📍 Skåne, Sweden

Bought for heavy vineyard maintenance work. Dust, heat, debris — it handles everything. The seals are particularly impressive in dirty conditions.

★★★★☆

📍 Alentejo, Portugal

Solid replacement unit. Took minimal effort to install. Once running, it is smooth and efficient. Good value for money.

Agricultural gearbox range

⚖ EP-MDH-40 vs. Low-Cost Alternatives

ویژگی EP-MDH-40 (Ever-power) جایگزین عمومی / کم‌هزینه
ماشینکاری مسکن ✔ CNC پنج محوره، تلرانس سوراخ IT6 ✘ CNC سه محوره یا دستی، تلرانس سوراخ IT9
در دسترس بودن قطعات یدکی ✔ موجودی کامل، ارسال ظرف ۲۴ ساعت ✘ موجودی محدود، ۴ تا ۸ هفته مهلت پیش‌سفارش
زمان سرب ✔ ۳-۵ روز استاندارد، ۴-۶ هفته سفارشی ✘ ۸-۱۲ هفته، بدون گزینه تسریع
دقت دنده ✔ عملیات حرارتی پس از زمین CNC، کلاس AGMA 8-10 ✘ AGMA کلاس ۵-۶، فقط با چرخ دنده، بدون سنگ زنی
ظرفیت روغن ✔ مخزن بزرگ برای خنک‌کنندگی طولانی‌مدت، شیشه دید ✘ حداقل حجم روغن، بدون نشانگر سطح
درپوش تخلیه ✔ دوشاخه مغناطیسی ذرات ساییدگی را جذب می‌کند ✘ دوشاخه استاندارد، بدون جذب ذرات
قابلیت ردیابی ✔ سریال حکاکی شده با لیزر، سوابق کامل مواد ✘ بدون شماره سریال، بدون قابلیت ردیابی

🔄 محصولات و لوازم جانبی مرتبط

🏆 Certifications & Quality Standards

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.

🏭 Why Choose Ever-power Australia Mower Gearbox Co.,Ltd.?

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 — on specification, on budget, and on time.

PTO drive shaft

📞 Get Your EP-MDH-40 Quote Today

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.

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