EP-MDH-65 Disc Mower Hub Gearbox

The EP-MDH-65 is a 65 HP heavy disc mower hub gearbox designed for wide-cut disc mower bars exceeding 3 meters. Hay contractors and dairy silage operations across Australia and New Zealand rely on its heavy-duty flange and sealed bearing cartridge to maintain disc speed consistency across thousands of hectares per season.

وصف


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 علبة تروس جزازة العشب 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 Heavy Disc Mower Hub Gearbox

📈 EP-MDH-65 Technical Specifications

المعلمة مواصفة
رقم الموديل EP-MDH-65
نوع علبة التروس Heavy Disc Mower Hub Gearbox
نسبة التروس N/A (Hub Drive)
تكوين الأسنان N/A
وحدة التروس N/A
القدرة المقدرة 65 HP
سرعة الإدخال 540 دورة في الدقيقة
عمود الإدخال/الإخراج Flange mount hub
الوزن الصافي 22 Kg (approx.)
مادة التروس فولاذ سبيكي 20CrMnTi، مُكربن ومُقسّى HRC 58-62
مواد البناء Aluminum Alloy / Cast Iron
حماية الختم موانع تسرب زيت متعددة الحواف من مادة NBR/FKM، حاصلة على تصنيف IP65+
تشحيم زيت تروس SAE 80W-90 أو 85W-140 EP
معالجة السطح طبقة أساسية مطلية بالكهرباء + طبقة مسحوق بوليستر، لون أحمر

⭐ الميزات الرئيسية والمزايا الهندسية

🔒

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.

Mower gearbox in agricultural use

🔧 توافق المعدات والمراجع المتبادلة

🔄 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

إخلاء مسؤولية: تُستخدم أسماء العلامات التجارية المذكورة أعلاه لأغراض تحديد التوافق فقط. شركة إيفر-باور أستراليا لتصنيع علب تروس جزازات العشب المحدودة ليست تابعة لأي من الشركات المصنعة المذكورة، ولا معتمدة منها، ولا مرخصة لها. جميع العلامات التجارية مملوكة لأصحابها المعنيين.

📚 دليل اختيار علبة التروس

Getting gearbox selection right the first time saves money and headaches. Here is a systematic approach to specifying the EP-MDH-65:

📌 Cast Iron Housing vs Aluminium Housing
The EP-MDH-65 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.
📌 Standard Catalog vs Custom Specification
The EP-MDH-65 is available as a standard catalog item shipping in 3-5 days. If your application requires a non-standard ratio, shaft type, or mounting configuration, our engineering team offers custom designs with 4-6 week lead times. Minimum order quantities may apply.
📌 توافق أنواع أعمدة الإخراج
The EP-MDH-65 features Flange mount hub output. Verify your blade hub or implement rotor accepts this shaft type before ordering. We offer multiple output configurations — spline, taper, keyway, and flange — to match virtually any existing installation.
📌 اعتبارات الوزن والتركيب
At 22 Kg (approx.), the EP-MDH-65 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.
📌 مطابقة نسبة التروس مع سرعة طرف الشفرة
For the EP-MDH-65 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.

🌾 سيناريوهات التطبيق النموذجية

🌾 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

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

🛠 دليل التثبيت والإعداد

  1. استخدم غسالات Nord-Lock أو مركب تثبيت الخيوط على جميع مسامير التثبيت لمنع الارتخاء الناتج عن الاهتزاز أثناء التشغيل.
  2. قم بتشغيل علبة التروس بدون حمل لمدة 5-10 دقائق، ثم قم بإيقاف تشغيلها وأعد فحص مستوى الزيت - غالبًا ما تمتص الأختام والمحامل الجديدة كمية صغيرة من الزيت الأولي.
  3. قم بتنظيف سطح تركيب الأداة جيدًا، وإزالة كل الصدأ ومواد الحشية القديمة ورقائق الطلاء والحطام الذي قد يمنع التلامس المحكم مع شفة علبة التروس.
  4. قم بوضع علبة التروس على مسامير التثبيت أو فتحات البراغي، مع التأكد من أن عمود الإدخال يواجه مأخذ الطاقة للجرار وأن عمود الإخراج يتماشى مع محور الشفرة أو الدوار.
  5. تأكد من أن عمود نقل الحركة (PTO) يحتوي على تداخل لا يقل عن 50% في جميع أوضاع التشغيل. يؤدي التداخل غير الكافي إلى تآكل سريع في التروس واحتمالية انفصال العمود.
  6. Record the installation date, tractor hour meter reading, and gearbox serial number in your maintenance log for warranty and service interval tracking.
  7. 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.

❓ الأسئلة الشائعة

❓ What quality inspections do you perform?

Every gearbox undergoes 100% dimensional inspection (CMM), gear tooth geometry verification (Gleason analyzer), hardness testing, oil-leak testing, and no-load run-in testing before shipment.

❓ What warranty do you provide?

Every gearbox ships with a 12-month warranty covering material and workmanship defects under normal operating conditions. Warranty claims are handled through our dealer network with replacement units dispatched within 48 hours of approval.

❓ How do I determine the correct model for my mower?

You need four pieces of information: (1) tractor PTO HP, (2) PTO speed (540 or 1000 RPM), (3) current gearbox mounting dimensions, and (4) output shaft type. Send us these details and we will cross-reference the best match.

❓ Is synthetic gear oil recommended?

Synthetic PAO-based 75W-90 or 80W-140 GL-5 oil is excellent, especially in extreme temperatures. Synthetics offer better cold-flow, higher film strength, and longer drain intervals. Fully compatible with all our seal materials.

❓ 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.

⭐ آراء العملاء وتقارير ميدانية

★★★★★

📍 Victoria, Australia

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

★★★★★

📍 Thessaly, Greece

High quality comparable to European brands at roughly half the price. Gear tooth finish and bearing smoothness are both excellent.

★★★★★

📍 Waikato, New Zealand

Third unit purchased for our growing fleet. Consistent quality every time. Their factory clearly has disciplined production processes.

★★★★☆

📍 Anhui, China

Our mechanic was impressed by the machining quality when he opened the box. Everything was precisely finished and well-protected for shipping.

★★★★☆

📍 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.

Agricultural gearbox range

⚖ EP-MDH-65 vs. Low-Cost Alternatives

ميزة EP-MDH-65 (Ever-power) بديل عام / منخفض التكلفة
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

🏆 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.

PTO drive shaft

📞 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.

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