الوصف

علبة تروس قاطعة دوارة EP-RC-30 | بديل لـ Omni Code RC-30

In the vast landscape of agricultural machinery, the 40HP gearbox is the essential component powering the majority of 5-foot rotary cutters used by hobby farmers, estate owners, and municipal maintenance crews globally.

ال علبة تروس قاطع دوار EP-RC-30 is Ever-Power’s definitive answer to the market’s need for a reliable, affordable, and tough replacement unit. While it serves as a direct drop-in replacement for the industry-standard Omni Code RC-30, we have re-engineered the internal components to exceed original specifications.

التفوق الهندسي البرازيلي

Agriculture in Brazil is demanding. Equipment here faces longer operating hours, higher ambient temperatures, and denser vegetation than in many other parts of the world. Ever-Power has taken the lessons learned from the Brazilian fields and applied them to the EP-RC-30.

We upgraded the housing from standard grey iron to حديد مطاوع QT450, providing superior shock resistance. We optimized the gear geometry to reduce noise and heat generation. Whether you are mowing a paddock in Texas, USA, or clearing coffee rows in ساو باولو، البرازيل, this gearbox is built to last.

المواصفات الفنية (البيانات الهندسية)

لضمان ملاءمة هذه الوحدة لآلاتك، يرجى مراجعة المعايير الهندسية التفصيلية أدناه.

⚙️ General Engineering Parameters

المعلمة	مواصفة	ملاحظة هندسية
نموذج	EP-RC-30	Replaces Omni RC-30
تصنيف القدرة الحصانية	40 HP (Continuous)	تم الاختبار عند سرعة دوران 540 دورة في الدقيقة
سعة عزم الدوران	446 Nm (Rated)	3,947 lb-in Max Torque
سرعة الإدخال	540 دورة في الدقيقة	سرعة PTO الزراعية القياسية
نسبة التروس	1:1.47 (Speed Up)	Input 1 turn = Output 1.47 turns
عمود الإدخال	1-3/8 بوصة - 6 شرائح	الأبعاد القياسية SAE
عمود الإخراج	1.47″ – 12 Tapered Spline	Fits Standard Stump Jumpers
مواد البناء	حديد مطاوع (QT450)	مقاومة عالية للصدمات
سعة الزيت	0.68 L (23 oz)	يتم شحنها جافة - يجب تعبئتها!
وزن	23.1 kg (51 lbs)	الوزن الجاف
نمط التركيب	4-Bolt (4-3/4″ Circle)	Industry Standard
تناوب	مدخل عكس اتجاه عقارب الساعة / مخرج باتجاه عقارب الساعة	التوجيهات الزراعية القياسية

🔩 Internal Component Standards

• التروس: تروس مخروطية حلزونية مصنعة بدقة عالية. المادة: 20CrMnTiالمعالجة الحرارية: الكربنة (HRC 58-62).

• المحامل: High-speed Deep Groove Ball Bearings on input; Tapered Roller Bearings on output for axial load support.

• الفقمات: أختام زنبركية ثلاثية الشفاه. المادة: NBR/Viton for heat resistance.

• تشحيم: Splash lubrication system designed to channel oil to bearings even on slopes.

5 Key Facts: Why The EP-RC-30 Is The Best Choice

1. Forged Strength: Unlike competitors using sintered metal, our gears are مصنوع بدقة من فولاذ سبيكة 20CrMnTi, ensuring teeth don’t chip under shock loads.

2. Optimized Speed: Features a 1:1.47 Speed-Up Ratio, converting standard 540 PTO RPM into high-velocity blade tip speed for a cleaner cut.

3. Secure Connection: Utilizing a 12-Tapered Spline Output Shaft, it ensures a rock-solid connection to the stump jumper, reducing vibration.

4. Field-Tested: Validated in the tough terrains of ميناس جيرايس و Mato Grosso, ensuring reliability in both commercial and lifestyle farming.

5. Ready to Run: يتم شحنها مع صامولة تثبيت حامل الشفرة ودبوس التثبيت included.

دليل التوافق والتبادل

The EP-RC-30 is designed as a universal علبة تروس بديلة. Its mounting pattern and shaft dimensions follow industry standards, making it a “Plug & Play” solution for over 70% of the light-duty cutters on the market.

بديل مباشر لـ:

• معدات أومني: RC-30 (The primary design reference)

• مؤسسة الروتاري: 10329

• Eurocardan: Series 40 equivalents

• بونديولي وبافيزي: Select 100/200 Series models

ماركات المعدات المتوافقة (تركيب ما بعد البيع):

• كينج كتر: Fits most 4′, 5′, and 6′ Professional and Standard rotary cutters.

• بوش هوغ: Squealer series (SQ48, SQ60), Razorback series (RZ60).

• الاعتزاز بالأرض: RCR1248, RCR1260, RCR15 series.

• شركة راينو إيه جي: SE5, SE6 models.

• County Line (Tractor Supply): 4ft and 5ft mowers.

• Howse: 500 Series.

• تاتو مارشيسان: Select light-duty rotary cutters (Brazil).

نصيحة هندسية: The EP-RC-30 is specifically designed for cutters requiring a splined input shaft. If your old gearbox had a smooth input shaft (very old models), you will need a new PTO yoke to match our 1-3/8″ 6-spline input. Always verify your عدد أسنان عمود الإخراج (usually 12 tapered) and نمط البراغي (4 bolts on a 4.75″ circle) before ordering.

سيناريوهات تطبيقية متعمقة

Our gearboxes are versatile powerhouses. Here is where the EP-RC-30 excels:

🌽 Hobby Farming & Estate Management

For the landowner with 5-20 acres, the EP-RC-30 is the ideal gearbox. It is perfect for maintaining:

• Pastures: Keeping grass at an optimal height for horses or cattle.

• Paddocks: Clearing weeds and light brush up to 1/2″ diameter.

• Trails: Maintaining walking or riding trails through wooded areas.

☕ Coffee & Orchard Plantations (Brazil & Global)

في ميناس جيرايس, coffee farmers use rotary cutters to manage weeds between rows. The EP-RC-30 is compact enough to fit on offset mowers, allowing farmers to clear vegetation close to the coffee trees without damaging the crop. The 40HP rating is perfect for the smaller, nimble tractors used in these operations.

🚧 Roadside & Municipal Maintenance

For light roadside clearing of grass and weeds, municipal contractors rely on the durability of the EP-RC-30. Its sealed design prevents dust and road grime from destroying the internal bearings, ensuring long service intervals even in dirty environments.

🌾 Crop Residue Management

After the harvest of light crops like wheat or beans, the EP-RC-30 provides the high blade speed necessary to shred stalks, promoting faster decomposition and returning nutrients to the soil.

Engineering Deep Dive: Why “Made by Ever-Power” Matters

In a market flooded with generic components, Ever-Power stands apart through rigorous engineering standards. We don’t just assemble; we manufacture.

Metallurgy: The Foundation of Strength

The housing of the EP-RC-30 is cast from حديد مطاوع QT450-10. Unlike standard Grey Iron (HT200) used in budget gearboxes, Ductile Iron contains graphite nodules that inhibit crack propagation.

• Why this matters: When your mower blade hits a hidden stump, the shock travels up the shaft to the housing. Grey iron shatters; Ductile iron absorbs the shock.

Gear Precision: Spiral Bevel Technology

نحن نستخدم تروس مخروطية حلزونية rather than straight cut gears.

• Silent Operation: Spiral gears have a gradual tooth engagement, significantly reducing noise levels (dB).

• Torque Density: The increased contact ratio allows for higher torque transmission in a smaller package.

• المعالجة الحرارية: Our gears undergo Carburizing to HRC 58-62, providing a hard, wear-resistant surface while maintaining a tough core to resist breakage.

Sealing Technology: The Triple Defense

Oil leaks are the #1 killer of gearboxes. The EP-RC-30 utilizes a Triple-Lip Seal system on the output shaft.

1. Outer Lip: Acts as a dust wiper, keeping dirt and grass away.

2. Middle Lip: The primary barrier against water ingress.

3. Inner Lip: Retains the oil within the gearbox.

   نحن نستخدم فيتون material for these seals, which can withstand temperatures up to 200°C, far exceeding the limits of standard NBR rubber seals used by competitors.

دراسات حالة العملاء: مثبتة ميدانياً

في إيفر-باور، نبني سمعتنا على النتائج. إليكم كيف... EP-RC-30 لقد ساهمنا في حل مشاكل عملائنا.

🇧🇷 Case Study 1: The Coffee Hills of Minas Gerais

ملف تعريف العميل: A mid-sized coffee plantation in Southern Minas Gerais, Brazil.

معدات: 5ft Offset Rotary Cutter.

• التحدي: The plantation is located on steep, hilly terrain. The previous gearboxes (generic imports) were suffering from oil starvation on the upper bearings when the tractor was operating on steep slopes, leading to catastrophic bearing failure every 300 hours.

• الحل: لقد تحولوا إلى Ever-Power EP-RC-30. Our engineers analyzed the slope and recommended a slight overfill of the oil level (by 10%) combined with our optimized splash lubrication housing design.

• النتيجة: The new gearboxes have surpassed 1,000 hours of operation without a single bearing failure. The improved lubrication channels ensured oil reached critical areas even at 20-degree inclines.

🇺🇸 Case Study 2: The Weekend Warrior in Ohio

ملف تعريف العميل: A property owner with 15 acres of mixed grass and light brush in Ohio, USA.

معدات: County Line 5ft Rotary Cutter.

• التحدي: The owner hit a large, hidden rock while clearing an overgrown field. The impact shattered the casing of his original gearbox. The dealer quoted a high price and a 3-week wait time.

• الحل: He found the EP-RC-30 online as a direct replacement. The price was significantly lower, and the حديد مطاوع housing promised better shock resistance.

• النتيجة: Installation took less than an hour. The customer reported that the gearbox runs quieter than the original unit, and he has since hit several more obstacles without damaging the case, thanks to the superior metallurgy and the use of a proper Shear Bolt PTO shaft.

دليل شامل للتركيب والصيانة

A gearbox is only as good as its maintenance. Follow this engineer-approved guide to get the most out of your EP-RC-30.

خطوات التثبيت

1. السلامة أولاً: افصل نظام نقل الحركة، وأوقف تشغيل الجرار، وأخرج المفاتيح، وثبت سطح جزازة العشب بإحكام.

2. إزالة: Remove the shear bolt from the PTO input. Remove the castellated nut and cotter pin from the output shaft to drop the stump jumper (this may require a puller). Unbolt the 4 mounting bolts.

3. Preparation: Clean the mower deck surface thoroughly. Inspect for cracks around the mounting holes—weld them if necessary, as deck flex kills gearboxes.

4. طريقة التركيب: Place the EP-RC-30. Install 4 x Grade 5 or Grade 8 bolts (5/8″ usually). Torque to 100 ft-lbs.

5. تركيب المحور: Apply anti-seize to the 12-tapered output splines. Slide the stump jumper hub on. Install the washer and castle nut. Torque the nut heavily (check manual, usually 150+ ft-lbs) and قم بتركيب مسمار تثبيت جديد.

6. تعبئة الزيت: قم بإزالة سدادة التهوية العلوية وسدادة فحص مستوى السائل الجانبية. صب السائل SAE 80W-90 Gear Oil (approx 23 oz / 0.68L) until it weeps out of the side hole. Do not overfill.

7. اتصال PTO: Connect the PTO shaft. Ensure the shear bolt is the correct grade (usually Grade 2 for protection).

جدول التشحيم والصيانة

• يقتحم: Change the oil after the first 50 ساعة or at the end of the first season. This removes metal filings from the gear break-in process.

• روتين: افحص مستوى الزيت كل 8 ساعات (daily).

• سنوي: Drain and replace gear oil. Inspect seals for leaks. Grease the input bearing if a Zerk fitting is present.

• Storage: If storing for winter, fill the gearbox completely to prevent condensation rust (remember to drain to the correct level before using it again!).

استكشاف الأخطاء وإصلاحها في المشكلات الشائعة

الأعراض	السبب المحتمل	حل
Leaking Output Seal	Grass wrapped around shaft	Remove stump jumper, cut away grass/wire, replace seal.
Excessive Noise	Low oil or incorrect backlash	Check oil level. If full, bearings may be worn.
ارتفاع درجة الحرارة	Low oil or wrong viscosity	Top up. Use ISO VG 220 / 85W-140 in extreme heat (40°C+).
اهتزاز	Bent output shaft or unbalanced blade	Inspect shaft runout. Balance or replace blades/stump jumper.

Agricultural PTO Shafts: The Vital Link

The performance of your EP-RC-30 is entirely dependent on the عمود نقل الحركة connecting it to the tractor. Using the wrong shaft can destroy your new gearbox.

Choosing the Right Shaft for EP-RC-30

• مسلسل: نوصي بـ Series 4 PTO Shaft. This matches the 40HP rating of the gearbox perfectly.

• Length: Always measure the distance from the tractor PTO to the gearbox input shaft. The shaft must have at least 1/3 overlap when extended and must not bottom out when the lift is raised.

• Safety Mechanism:

  • مسمار القص: The most common and affordable. A soft bolt breaks upon impact, saving the gearbox.

  • قابض انزلاقي: A friction clutch that slips when torque spikes. Recommended for rocky terrain as it resets automatically.

حلول Ever-Power PTO

As a complete drivetrain manufacturer, Ever-Power Brazil offers matching PTO shafts for the EP-RC-30. We supply shafts with:

• Standard 1-3/8″ 6-Spline yokes.

• Quick-disconnect locking pins.

• Full safety shielding (CE and ISO compliant).

لماذا تختار إيفر-باور؟ 

Choosing Ever-Power means partnering with a company that controls the entire quality chain.

• المصنع المصدر (OEM): We are not a trading company. We melt the iron, forge the gears, and assemble the units in our own Brazilian facility. This allows us to offer competitive pricing without sacrificing quality.

• Agro-Centric DNA: Being based in Brazil, an agricultural superpower, our R&D is driven by the needs of massive scale farming. We understand that equipment failure during harvest is a disaster.

• Rapid Logistics: We stock thousands of units. Domestic orders in Brazil ship same-day. International orders are handled by our export team with simplified customs processes for USA and EU clients.

• 100% Quality Check: Every single gearbox is spin-tested for noise, vibration, and seal integrity before it goes into the box.

الأسئلة الشائعة (FAQ)

Q1: Will the EP-RC-30 fit my older 5-foot King Kutter?

A: If your King Kutter uses a standard 40HP gearbox with a 4-bolt pattern (approx 4-3/4″ spacing) and has a 12-spline output shaft, then yes. This is the industry standard for light-duty cutters.

Q2: What is the difference between smooth and splined input shafts?

A: The EP-RC-30 comes with a 1-3/8″ 6-Spline input. This is the modern standard and connects easily to standard PTO yokes. Some very old gearboxes had smooth inputs, but the splined version is a superior upgrade.

Q3: Can I use this gearbox on a 60HP tractor?

A: Yes, BUT you must ensure you have a properly rated Shear Bolt أو Slip Clutch on the PTO shaft. The gearbox is rated for 40HP. If your 60HP tractor hits a stump without protection, the tractor will win, and the gearbox will break.

س4: هل يأتي مع زيت؟

A: No. Due to international shipping regulations, all gearboxes are shipped جاف. You must fill it with approx. 0.68L (23 oz) of 80W-90 Gear Lube before operation.

Q5: How do I measure the output shaft?

A: The EP-RC-30 has a 12 Tapered Spline output. Count the splines (peaks) on the shaft. It should be 12. The diameter is roughly 1.57″ (40mm) at the specific spline area.

Upgrade Your Mower with Ever-Power

Don’t let a failed gearbox stop your season. Choose the EP-RC-30 for a perfect blend of Brazilian toughness, precision engineering, and factory-direct value.

تواصل مع فريقنا الهندسي:

• بريد إلكتروني: [email protected]
• موقع إلكتروني: Agriculturalgear-box.top