Industrial-Strength Power Harrow Gearbox — Reliable Power for Soil Cultivation
When soil cultivation efficiency is your priority, the gearbox connecting your tractor to the power harrow becomes the most critical component on the implement. Our agricultural gearbox for Power Harrow applications uses advanced gear technology to maximize power transfer while minimizing heat generation and mechanical wear. The power harrow gearbox distributes PTO torque across multiple vertical tine shafts via an internal gear train. Bolted to the harrow’s main beam, it ensures each set of tines counter-rotates to crumble clods without inverting the soil profile.
Backed by rigorous quality control and bench-tested before shipment, every unit meets the exacting standards demanded by professional Australian farmers who cannot afford mid-season breakdowns.
📊 Detailed Specifications — Power Harrow Agricultural Gearbox
ملكنا power harrow gearbox is manufactured to the following specifications. Custom engineering is available for non-standard soil cultivation applications.
| المعلمة | Value |
|---|---|
| صلابة قلب التروس | HRC 30 |
| صلابة سطح التروس | HRC 57 – 62 |
| Ambient Temperature Range | -20°C to +120°C |
| شهادة الجودة | ISO 9001:2015 |
| نوع التروس الأساسي | Spiral Bevel Gears |
| أقصى عزم دوران للإدخال | 1000 Nm |
| المحامل الرئيسية | Needle Roller Bearings |
| نوع سدادة التصريف | Standard hex plug |
| Net Weight | 28 kg |
| تشعب عمود الإدخال | 6-spline (1-3/8 بوصة) / 21-spline (1-3/4 بوصة) |
| المعلمة | Value |
|---|---|
| Output Speed Range | 378 – 2038 RPM |
| Housing Material | Spheroidal Graphite Iron |
| Shaft Seal Type | Ptfe Rotary Seal |
| حماية من الحمل الزائد | Torque limiter |
| عدد مراحل التروس | 1 |
| Centre Distance | 140 mm |
| Paint System | 3-coat marine grade |
| قطر عمود الإخراج | 40 mm |
| أقصى عزم دوران مستمر | 200 – 1000 Nm |
| نسب التروس المتاحة | 1:1.93 to 1:2.5 |
اتصل بنا فريق الهندسة for a detailed specification sheet tailored to your power harrow model and soil cultivation conditions.
💰 Total Cost of Ownership — Power Harrow Gearbox Analysis
Before you buy a power harrow gearbox on price alone, consider these engineering facts about our Power Harrow unit versus budget options:
| مواصفة | Low-Cost Alternative | Our Engineered Power Harrow Gearbox |
|---|---|---|
| الضوضاء والاهتزاز | 85+ dB(A) — requires hearing protection | نسبة التداخل الحلزوني > 1.5 تمنع تحميل السن الواحد |
| Sealing System | Single-lip NBR rubber seal, no dust excluder | PTFE rotary seal + stainless wear sleeve for maximum chemical resistance |
| تصميم المساكن | Recycled aluminium casting with porosity issues | حديد جرافيت كروي (SG700)، تجاويف محامل مصنعة باستخدام الحاسوب، زعانف تبريد مدمجة |
| الضمان والدعم | 12-month warranty excludes seals and bearings | 24-month warranty backed by ISO 9001 and batch traceability |
| العمر الافتراضي المتوقع | 500-1,000 hours — frequent replacement needed | 5,000-8,000 hours demonstrated in Australian commercial operations |
| حماية السطح | No primer — surface rust within weeks | طلاء إلكتروني كاثودي + طلاء مسحوقي، اختبار رش الملح لمدة 1000 ساعة |
Farmers who switch to our Power Harrow gearbox report that the investment pays for itself within the first season through eliminated downtime and reduced maintenance. Quality is an investment, not an expense.
🔧 Inside the Power Harrow Gearbox — Engineering Principles
Here is how our Power Harrow gearbox converts PTO output into productive soil cultivation power:
✅ Verified Replacements for Major Power Harrow Brands
Cross-reference data is provided as a customer service. All brand names and model numbers remain the intellectual property of their respective owners.
| Manufacturer | Interchange Reference | Fitment |
|---|---|---|
| Claas | Mk-IV, Model 1411, 914Z | ✅ |
| كوبوتا | Series 540, Mk-IV, A-347 | ✅ |
| Capello | Type 27D, Model 1750, G2.4 | ✅ |
| John Deere | Series 617, Mk-III, G1.4 | ✅ |
| Krone | G8.3, D-558, Mk-V | ✅ |
| Grimme | Mk-II, Model 8346, Type 22D | ✅ |
Parts & Service Support
- Bearing rebuild kits with spacers and shims
- Seal & gasket replacement kits
- Matched gear pairs — pinion and wheel
- Input and output shaft assemblies
📝 Step-by-Step: How to Select Your Power Harrow Gearbox
Before ordering your Power Harrow gearbox, confirm these critical parameters to ensure perfect fitment and performance:
Working Hours per Season
Estimate your annual operating hours for the power harrow to determine appropriate service life rating
High-hour operations justify premium bearing and gear specifications for lowest cost per hour
طلب عزم الدوران
Calculate the peak torque your soil cultivation application generates — including shock loads from obstacles or material variations
يجب أن يتحمل صندوق التروس ذروة عزم الدوران دون تفعيل حماية الحمل الزائد أثناء التشغيل العادي
نمط براغي التثبيت
Measure the bolt hole positions, centre distances, and overall envelope on your power harrow’s gearbox mounting flange
يضمن التركيب المباشر باستخدام البراغي دون الحاجة إلى أي تصنيع أو لوحات محول.
بيئة التشغيل
Assess exposure to dust, moisture, chemicals, and temperature extremes in your typical soil cultivation conditions
يحدد درجة مانع التسرب المناسبة، وطلاء السطح، ومواصفات مادة الغلاف.
نوع عمود الإخراج
Identify the coupling type on your power harrow — keyed, splined, flanged, or hollow bore
Mismatched outputs require costly adapter couplings and introduce potential failure points
اتجاه الدوران
Determine whether the tine drive on your power harrow requires clockwise or counter-clockwise output when viewed from the drive end
سيؤدي اتجاه الدوران غير الصحيح إلى تلف الأداة أو عدم إنتاج أي عمل مفيد
متطلبات الطاقة
Match the gearbox HP rating to your tractor’s PTO horsepower output and the power harrow’s demand
يؤدي التقليل من قدرة الجهاز إلى ارتفاع درجة حرارته وتعطله المبكر؛ بينما يؤدي المبالغة في تقدير قدرته إلى زيادة التكلفة والوزن بشكل غير ضروري.
💡 نصيحة احترافية: Not sure which model you need? Our selection engineers have cross-referenced thousands of power harrow gearbox applications. Send us any information you have — even partial — and we will find the right match. Get in touch here.
⚙ Fitting Guide: Power Harrow Gearbox on Your power harrow
Installing a new gearbox on your harrowing implement is a straightforward process when done methodically. Allow approximately 1-2 hours for a complete replacement using standard hand tools.
Separate the PTO driveline and the output connection to the tine drive. Mark the orientation of the gearbox on the frame before removal. Use an appropriate lifting device (the gearbox may be heavier than it looks). Remove mounting bolts working from the outside in, then gently pull the gearbox away from the mounting surface.
Apply a thin coat of lithium grease to the input shaft splines. Engage the PTO driveline, confirming the splines mesh fully and the safety collar locks into position. Check the driveline angles: measure with an inclinometer if possible. Angles above 15° require a CV (constant velocity) joint upgrade to prevent vibration damage.
Perform an initial low-speed test: engage PTO at half speed for 10 minutes, stop, check for leaks and abnormal heat. If clear, run at full speed for 20 minutes under light load. After the initial test, perform a short field trial under actual soil cultivation conditions at reduced forward speed. Monitor gearbox temperature and sound throughout.
Mate the gearbox output to the tine drive input. If using a flanged connection, align the bolt holes and use grade 8.8 or higher fasteners torqued to specification. If keyed or splined, confirm the coupling seats fully before applying locking hardware. Verify zero binding by hand-rotating the assembly.
Complete a first-service at 10 operating hours: retorque all fasteners, change the break-in oil and replace with fresh oil of the specified grade, inspect seals and breather, and confirm the tine drive connection remains tight. This early service removes any metallic particles generated during initial gear run-in.
Ensure the power harrow is fully supported and cannot roll or tip. Shut down the tractor, remove the key, and disconnect the battery if working near electrical components. Lower all hydraulic implements to the ground. Put on safety gloves, steel-cap boots, and eye protection before beginning any work.
Thoroughly clean the harrowing implement’s gearbox mating surface. Remove all rust, paint, and sealant residue. Inspect the mounting face for any damage — dents, cracks, or corrosion that could prevent a flush fit. If mounting studs are used, verify they are tight and undamaged.
⚠ هام: If you encounter any difficulty, our technical support team is available to guide you through the process — contact us here.
🔧 Problem-Solving: Power Harrow Gearbox Field Issues
Quick diagnosis saves time and money. This troubleshooting guide is organized by symptom — find the issue you are experiencing, then follow the recommended actions to resolve it.
Remember: early intervention prevents secondary damage. If you detect any unusual behaviour from your Power Harrow gearbox, address it promptly rather than continuing to operate. Our technical team is available to help diagnose issues and source replacement parts quickly.
📈 Engineer’s Field Notes — Power Harrow Gearbox Installations
Our agricultural gearboxes are field-proven across every Australian state and territory. Below are documented case studies from recent Power Harrow gearbox installations.
📍 Case #2: Armidale, NSW
| عميل: | Ben Murdoch — broadacre cropping operation |
| موقع: | Armidale, NSW |
| حجم المزرعة: | 4000 acres |
| طلب: | Power Harrow gearbox for power harrow — soil cultivation |
| سبب الشراء: | الاستبدال الوقائي المجدول كجزء من برنامج الصيانة السنوي |
"كان خيار النسبة المخصصة بمثابة نقلة نوعية لعملياتنا. كنا بحاجة إلى سرعة إنتاج غير قياسية لم يستطع أي مورد آخر توفيرها. قام الفريق الهندسي بتصميم حل في غضون أسبوع، وقد عمل بشكل مثالي منذ اليوم الأول."
— Ben Murdoch, Armidale, NSW
Paul Hutchinson — Cairns, QLD
عملية: specialist power harrow operator | مقاس: 3500 acres | يستخدم: Power Harrow gearbox for soil cultivation
سبب الشراء: استبدال طارئ في منتصف الموسم بعد عطل كارثي في علبة التروس الأصلية
“Fast delivery to a remote location was the initial reason I tried this supplier. The gearbox quality is what made me a repeat customer — we have now standardised on their products across our fleet of 8 power harrow machines.”
📍 Case #5: Rockhampton, QLD
| عميل: | Barry Wilson — specialist power harrow operator |
| موقع: | Rockhampton, QLD |
| حجم المزرعة: | 1800 acres |
| طلب: | Power Harrow gearbox for power harrow — soil cultivation |
| سبب الشراء: | بناء معدات جديدة - تحديد علبة تروس ما بعد البيع كتحسين من الشركة المصنعة الأصلية |
“Our power harrow contractor business depends on zero downtime during the season. These gearboxes have given us that reliability. In 4 years of use across 11 machines, we have had exactly zero gearbox-related breakdowns.”
— Barry Wilson, Rockhampton, QLD
📚 Power Harrow Gearbox — Your Questions Answered
Can I return a gearbox if it does not fit my power harrow?
إذا زودتنا بتفاصيل معداتك قبل الطلب، وتأكدنا من توافقها، نضمن لك تركيبها. في حال وجود مشكلة نادرة في التوافق، نقدم لك استبدالًا أو استردادًا كاملًا لعلب التروس غير المستخدمة خلال 30 يومًا من تاريخ التسليم، دون أي استفسارات. هدفنا هو تزويدك بعلبة التروس المناسبة من أول طلب.
Can the output shaft be customized for my specific power harrow?
Absolutely. We manufacture gearboxes with keyed, splined, flanged, hex, and hollow-bore output shaft configurations. If your power harrow requires a non-standard output size, spline count, or connection type, our engineering team will design and machine it to your exact specifications at no additional lead time for common modifications.
How do I determine the correct gearbox model for my equipment?
Provide us with your tractor brand/model and PTO speed, the power harrow manufacturer and model, and the old gearbox part number if available. Alternatively, measure the input/output shaft dimensions and mounting bolt pattern. Our selection engineers will identify the correct match, typically within 24 hours.
Can the gearbox be serviced or rebuilt in the field?
يمكن إجراء الصيانة الدورية (تغيير الزيت، استبدال الأختام، فحص المحامل) في الموقع باستخدام الأدوات القياسية. أما بالنسبة لعمليات إعادة البناء الرئيسية، فنحن نوفر مجموعات إصلاح شاملة تحتوي على جميع المحامل والأختام والحشيات. تتوفر كتيبات الخدمة التفصيلية وأدلة الفيديو للتنزيل من بوابة الدعم الخاصة بنا.
Which gear oil do you recommend for Australian conditions?
For most Australian climates, SAE 80W-90 EP gear oil meeting GL-5 specification is ideal. In tropical regions with sustained high temperatures, we recommend 85W-140. For southern regions experiencing cold winters, synthetic 75W-90 provides better cold-start protection. Check the oil specification card shipped with your gearbox for the definitive recommendation.
Do you provide technical support after purchase?
نعم، يشمل كل شراء إمكانية الوصول إلى فريق الدعم الهندسي لدينا للحصول على إرشادات التركيب، وحل المشكلات، ونصائح الصيانة، وطلب قطع الغيار. يتوفر الدعم عبر الهاتف والبريد الإلكتروني ونموذج الاتصال الإلكتروني الخاص بنا. الدعم الفني مجاني خلال فترة الضمان أو بعدها.
Will this gearbox fit older-model power harrow equipment?
We maintain compatibility databases covering power harrow models from the past 25+ years. Most older models can be directly fitted with our current gearbox range. For discontinued or rare models, send us the mounting dimensions and shaft specifications, and we will confirm fitment or design a custom adapter.
What payment and ordering options do you offer?
We accept bank transfer, credit card, and purchase orders from established accounts. For large orders, we offer 30-day payment terms subject to credit approval. Orders can be placed through our website, by email, or by phone. Pro-forma invoices are available for pre-payment arrangements.
What does the warranty cover and for how long?
Our 24-month comprehensive warranty covers all defects in materials and workmanship, including bearings, gears, seals, and housing. It applies from the date of purchase and is backed by our ISO-certified quality management system. Extended warranty programs are available for bulk and fleet orders.
What is the expected lifespan under continuous soil cultivation operation?
Our Power Harrow gearbox is rated for 3,000 to 5,000+ operating hours with proper maintenance. Many customers in intensive Australian operations report achieving 5,000+ hours before requiring any internal service. Key factors affecting lifespan include oil change frequency, operating load, and environmental conditions.
⚡ Pair With These: Power Harrow Power Transmission Accessories
Maximize your soil cultivation equipment reliability with these complementary products designed to work with our Power Harrow gearbox.
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PTO Shaft & Driveline for Power Harrow
Agricultural PTO shaft assemblies with shear-bolt or friction-clutch overload protection. Available in lengths from 600mm to 2500mm for any tractor-to-power harrow distance.
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مجموعة علب تروس زراعية
Browse our full range of agricultural gearboxes — from mower drives to harvester transmissions. Every unit built to the same premium standards as our Power Harrow gearbox.
📜 Australian Compliance & Regulations — Power Harrow Gearboxes
Compliance with Australian safety standards protects your workers and your business. The following standards and regulations apply to Power Harrow agricultural gearbox installations:
الإطار التنظيمي
AS 1636 — Agricultural Machinery Safety
AS 4024 — Safeguarding of Machinery
تشريعات السلامة في مكان العمل على مستوى الولاية
نيو ساوث ويلز - لائحة الصحة والسلامة المهنية لعام 2017
غرب أستراليا - لوائح الصحة والسلامة المهنية (العامة) لعام 2022
Northern Territory — WHS (National Uniform Legislation) Regulations 2011
Serving Every Agricultural Region in Australia
We deliver Power Harrow agricultural gearboxes to every state and territory in Australia. Our logistics network covers major farming regions including the Wheatbelt, the Ord River district, and the Great Southern, the Wimmera, the Mallee, and Goulburn Valley, and the Katherine region, the Douglas Daly, and the Top End. Whether you operate in a metropolitan fringe area or a remote pastoral station, we ship directly to your property with full tracking and delivery confirmation.
🎯 Your Power Harrow Gearbox Journey Starts Here
Manufacturing Excellence — more than 20 years of Experience
We are a professional manufacturer of agricultural gearboxes and PTO drive systems. Our facility features:
- Automated heat treatment with atmosphere-controlled furnaces
- 24/7 production capability for urgent and large-volume orders
- CMM (Coordinate Measuring Machine) dimensional inspection
- Dedicated R&D team for custom and prototype gearbox development
Custom & Non-Standard Manufacturing
Our capabilities extend well beyond standard catalogue products. We design and build custom gear drives for power harrow OEMs, implement manufacturers, and agricultural engineers who need precise mechanical solutions that off-the-shelf products cannot deliver.
Send us your drawings, samples, or specifications — and receive a quotation within 24 hours.
Your trusted partner for agricultural gearbox solutions — standard and custom — across Australia and worldwide.
