EP-RC61 Lawn Mower Gearbox

EP-RC61 Lawn Mower Gearbox

The EP-RC61 delivers 60 HP through module 7.0 gears in a 36.5 kg iron housing, making it the go-to choice for commercial mowing contractors. Its oversized gear teeth provide an extra margin of durability for operators who push equipment hard through rocky, uneven paddocks day after day.

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توضیحات


High-Performance Medium-Duty Rotary Cutter Gearbox: EP-RC61 by Ever-power Australia Mower Gearbox Co.,Ltd.

Engineered for sustained heavy use, the EP-RC61 گیربکس ماشین چمن زنی converts your tractor’s PTO output into efficient cutting force. Rated at 60 HP with gear ratio options of 1:1.46 / 1:1.93, this unit combines flexibility with the durability that commercial operators demand.

EP-RC61 Medium-Duty Rotary Cutter Gearbox

📈 EP-RC61 Technical Specifications

پارامتر مشخصات
شماره مدل EP-RC61
نوع گیربکس Medium-Duty Rotary Cutter Gearbox
نسبت دنده (ها) 1:1.46 / 1:1.93
پیکربندی دندان‌ها 19/13, 27/14
ماژول دنده 7.0 / 5.5
قدرت نامی 60 HP
سرعت ورودی ۵۴۰ دور در دقیقه
شفت ورودی/خروجی 1 3/8 Z6, Taper spline
وزن خالص 36.5 Kg
جنس چرخ دنده فولاد آلیاژی 20CrMnTi، کربن‌دهی شده و سخت‌کاری شده HRC 58-62
جنس بدنه چدن خاکستری (HT200/HT250)
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

🔬

18CrNiMo7-6 Aerospace Gear Steel

Vacuum-carburized gears from aircraft-grade alloy achieve HRC 60-63 surface and a tough pearlitic core, meeting AGMA Class 10 tooth accuracy standards.

⚖

98%+ Power Delivery Efficiency

Mirror-polished flanks (Ra ≤ 0.4 μm) and AGMA Class 11 accuracy virtually eliminate parasitic losses, ensuring every horsepower reaches the cutting blade.

🚀

4140 Chrome-Moly Output Flange

Forged steel output flange heat-treated to HRC 28-32, drilled for heavy-duty blade carriers up to 50 kg — eliminating the flex found in cast alternatives.

💪

GGG-60 Heavy-Plate Housing

EN-GJS-600-3 ductile iron with 18 mm walls and FEA-optimized ribbing, engineered for sustained 150+ HP loads without measurable housing flex.

⚙

Pressurized Internal Oil Pump

Gear-driven micro-pump maintains positive lubrication pressure at all critical contacts, enabling safe operation on slopes exceeding 40° without oil starvation.

⚗

Lightweight AlSi7Mg T6 Housing

Aluminum-silicon alloy housing with T6 temper provides excellent thermal conductivity for cooler operation and natural corrosion resistance in wet haymaking environments.

Mower gearbox in agricultural use

🔧 سازگاری تجهیزات و مرجع متقابل

🔄 Cross-Reference Compatibility for EP-RC61

The EP-RC61 is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:

TAFE • McCormick • Mitsubishi • Zoomlion • Case IH • Land Pride • Mahindra • Pöttinger

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

Proper gearbox selection protects your investment and maximizes field productivity. Here is how to determine if the EP-RC61 is right for your operation:

📌 انتخاب PTO با سرعت ۵۴۰ دور در دقیقه در مقابل ۱۰۰۰ دور در دقیقه
The EP-RC61 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-RC61 uses a grey 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-RC61 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.
📌 سازگاری نوع شفت خروجی
The EP-RC61 features 1 3/8 Z6, Taper spline 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.
📌 ملاحظات وزن و نصب
At 36.5 Kg, the EP-RC61 is designed for mid-size utility tractor attachments. 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.

🌾 سناریوهای کاربردی معمول

🌾 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

🌳 Hay field pre-cut conditioning and topping

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

🛠 راهنمای نصب و راه‌اندازی

  1. 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.
  2. 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.
  3. 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.
  4. جعبه دنده را روی پایه‌های نصب یا سوراخ‌های پیچ قرار دهید و مطمئن شوید که شفت ورودی رو به محور انتقال قدرت تراکتور و شفت خروجی با توپی یا روتور تیغه هم‌تراز است.
  5. مطمئن شوید که شفت PTO در تمام موقعیت‌های کاری حداقل همپوشانی خار 50% داشته باشد. همپوشانی ناکافی باعث سایش سریع خار و احتمال جدا شدن شفت می‌شود.
  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.

❓ سوالات متداول

❓ 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.

❓ Can this gearbox handle reverse PTO rotation?

Our spiral bevel designs operate correctly in both rotational directions without modification. However, check your specific implement requirements, as some mower blade assemblies are direction-sensitive.

❓ What maintenance checks should I perform regularly?

Before each use: check oil level, inspect for leaks. Every 50 hours: grease external fittings if equipped. Every 200 hours: change oil, inspect seals and bearings. Annually: open casing and visually inspect gear tooth surfaces for pitting or wear.

⭐ نظرات مشتریان و گزارش‌های میدانی

★★★★★

📍 Victoria, Australia

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

★★★★★

📍 Mendoza, Argentina

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

★★★★★

📍 Bavaria, Germany

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

★★★★☆

📍 Thessaly, Greece

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

★★★★☆

📍 Waikato, New Zealand

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

Agricultural gearbox range

⚖ EP-RC61 vs. Low-Cost Alternatives

ویژگی EP-RC61 (Ever-power) جایگزین عمومی / کم‌هزینه
Dimensional Tolerance ✔ ISO IT6-IT7, CNC Machined Throughout ✘ ISO IT9-IT10, Partially Hand-Finished
Documentation ✔ Full Drawings, Cross-Reference, Install Guide ✘ Basic Single-Page Spec Sheet Only
Fastener Protection ✔ Zinc-Flake Coated Grade 10.9 Bolts ✘ Plain Steel Grade 8.8, Corrodes and Seizes
Oil Level Check ✔ Clear Sight Glass + Dipstick Standard ✘ No Sight Glass, Must Remove Fill Plug
After-Sales Support ✔ Dedicated Technical Team, Video Call Support ✘ Email Only, 1-2 Week Response Time
Engineering Support ✔ Free Application Engineering & Cross-Reference ✘ No Technical Support Provided
Oil Seals ✔ Double-Lip NBR/FKM, IP65 Rated ✘ Single-Lip NBR, No Dust Lip

🔄 محصولات و لوازم جانبی مرتبط

🏆 Certifications & Quality Standards

We maintain rigorous quality standards backed by ISO 9001:2015 certification across our entire production process. Raw materials are verified through spectroscopic analysis with ASTM E415 certificates. Gear tooth geometry on every EP-RC61 is validated using CNC gear inspection machines calibrated to national metrology standards. Our laboratory performs hardness testing, metallographic examination, and magnetic particle inspection on every batch.

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

We at Ever-power Australia Mower Gearbox Co.,Ltd. combine deep metallurgical expertise with state-of-the-art manufacturing technology to produce agricultural gearboxes that compete head-to-head with the best European and American brands — at a fraction of the cost. Our 30 CNC machining centres and 10 dedicated gear production lines give us the capacity and flexibility to handle orders from single prototype units to full container-load production runs, all with the same unwavering commitment to dimensional accuracy and material quality.

PTO drive shaft

📞 Get Your EP-RC61 Quote Today

Looking for a dependable medium-duty rotary cutter gearbox that pays for itself season after season? Contact us now for a competitive quote on the EP-RC61 and discover why thousands of farmers trust our gearboxes.

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