EP-966109 Lawn Mower Gearbox

EP-966109 Lawn Mower Gearbox

Equipped with both 1 3/8 Z6 and 1 3/4 Z20 shaft options, the EP-966109 offers 60 HP in a configuration rarely found in a single unit. Fleet managers and agricultural hire companies value this dual-interface design because it fits tractors across multiple PTO shaft sizes without sourcing separate gearboxes.

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Reliable Heavy-Duty Rotary Cutter Gearbox for Every Field: EP-966109

When your girboks mesin pemotong rumput needs to perform without question, the EP-966109 delivers. Rated for 60 HP at 540 rpm, its carburized spiral bevel gears and environmentally sealed housing handle everything from fine pasture topping to aggressive brush clearing.

EP-966109 Heavy-Duty Rotary Cutter Gearbox

📈 EP-966109 Technical Specifications

Parameter Spesifikasi
Nomor Model EP-966109
Jenis Gearbox Heavy-Duty Rotary Cutter Gearbox
Rasio Gigi 1:1.46 / 1:1.93
Konfigurasi Gigi 13/19, 14/27
Modul Gigi 7.0 / 5.5
Daya Terukur 60 HP
Kecepatan Masukan 540 rpm
Poros Masukan/Keluaran 1 3/8 Z6 / 1 3/4 Z20, Optic axis / Taper spline
Berat Bersih 29 Kg
Bahan Roda Gigi Baja Paduan 20CrMnTi, Dikarburisasi & Dikeraskan HRC 58-62
Bahan Perumahan Besi Cor Abu-abu (HT200/HT250)
Perlindungan Segel Segel Oli Multi-Bibir NBR/FKM, Peringkat IP65+
Pelumasan Oli roda gigi SAE 80W-90 atau 85W-140 EP
Perawatan Permukaan Primer E-Coat + Lapisan Serbuk Poliester, Warna Merah

⭐ Fitur Utama & Keunggulan Teknik

💪

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.

⚡

Sealed-for-Life Bearing Pack

Bearings factory-packed with Mobil XHP 222 high-temp grease, delivering 1,500 hours of maintenance-free disc mower operation before re-greasing is needed.

🔄

Space-Optimized Thin-Wall Enclosure

Compact aluminum or thin-wall iron casing for applications where overall gearbox envelope and weight are hard-limited by implement frame constraints.

Mower gearbox in agricultural use

🔧 Kompatibilitas dan Referensi Silang Peralatan

🔄 Cross-Reference Compatibility for EP-966109

The EP-966109 is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:

Yanmar • Lovol • New Holland • Bush Hog • Kioti • Vicon • Bomford • Valtra

Penafian: Nama merek di atas hanya dirujuk untuk identifikasi kompatibilitas. Ever-power Australia Mower Gearbox Co.,Ltd. tidak berafiliasi dengan, didukung oleh, atau diotorisasi oleh produsen mana pun yang tercantum. Semua merek dagang milik pemiliknya masing-masing.

📚 Panduan Pemilihan Transmisi

A well-matched gearbox delivers years of trouble-free service. Follow this guide to confirm the EP-966109 is the optimal choice for your needs:

📌 Penentuan Ukuran Daya yang Sesuai dengan Daya PTO Traktor
The EP-966109 is rated at 60 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.
📌 Pilihan PTO 540 RPM vs 1000 RPM
The EP-966109 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.
📌 Casing Besi Cor vs Casing Aluminium
The EP-966109 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.
📌 Katalog Standar vs Spesifikasi Khusus
The EP-966109 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.
📌 Output Shaft Type Compatibility
The EP-966109 features 1 3/8 Z6 / 1 3/4 Z20, Optic axis / 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.

ðŸŒū Skenario Aplikasi Umum

🌾 Hay field pre-cut conditioning and topping

🚘 Seed crop header trail and paddock boundary mowing

🌱 Rotary cutting of improved pasture on dairy and beef farms

⛰ Solar farm ground cover and weed management

🌳 Firebreak establishment and maintenance mowing

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

🛠 Panduan Instalasi & Pengaturan

  1. 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.
  2. Before operating at full load, run through a graduated break-in sequence: 30 minutes at half-throttle, then 30 minutes at three-quarter throttle, before engaging full PTO speed.
  3. Inspect the implement mounting pad for flatness using a straightedge. Any warping exceeding 0.5 mm should be corrected before the new gearbox is installed.
  4. Use Nord-Lock washers or thread-locking compound on all mounting bolts to prevent vibration-induced loosening during operation.
  5. Run the gearbox at no load for 5-10 minutes, then shut down and re-check oil level — new seals and bearings often absorb a small amount of initial oil.
  6. Bersihkan permukaan tempat pemasangan alat secara menyeluruh, hilangkan semua karat, sisa material paking lama, serpihan cat, dan kotoran yang dapat menghalangi kontak yang rapat dengan flensa gearbox.
  7. Posisikan kotak roda gigi pada baut atau lubang pemasangan, pastikan poros input menghadap PTO traktor dan poros output sejajar dengan hub pisau atau rotor.

❓ Pertanyaan yang Sering Diajukan

❓ Can I mount this gearbox at non-standard angles?

Most models are designed for vertical or horizontal output as specified. Mounting at unusual angles can affect oil distribution. Contact our engineering team to confirm suitability before installing in a non-standard orientation.

❓ How do I identify when my gearbox needs repair?

Warning signs: unusual grinding or whining noise, increased vibration, oil leakage, metallic particles on the magnetic drain plug, elevated operating temperature, or detectable play in the output shaft.

❓ Can I visit your manufacturing facility?

We welcome factory visits and audits from prospective partners. Our production facility is equipped for full tours, and we can arrange local transport from the nearest airport. Contact us to schedule a convenient date.

❓ What is the recommended oil change schedule?

Drain and replace oil after the first 50 hours of break-in. After that, change oil every 200-300 hours or at least once per season. Always drain warm oil for complete evacuation and inspect the magnetic drain plug for metallic debris.

❓ Do you manufacture custom ratios and shaft types?

Absolutely. We offer custom gear ratios, shaft profiles, and mounting configurations. Minimum order quantities apply for fully custom designs. Lead time is typically 4-6 weeks from order confirmation.

⭐ Ulasan Pelanggan & Laporan Lapangan

★★★★★

📍 South Australia, Australia

Oil change was simple thanks to the drain and fill locations being well-positioned. Small details like this show engineering thought.

★★★★★

📍 Krasnodar, Russia

We needed a gearbox fast after a mid-season failure. This arrived in 5 days, bolted on in an hour, and has been perfect since.

★★★★★

📍 Emilia-Romagna, Italy

Bolt pattern matched my slasher perfectly. Quieter than the original gearbox it replaced and the oil stays clean much longer between changes.

★★★★☆

📍 Jalisco, Meksiko

Installed on our mulching mower for sugarcane/crop field work. Oil seal quality is excellent — no leakage despite dusty and humid conditions.

★★★★☆

📍 Lublin, Polandia

We run these on roadside mowing in high-temperature conditions. Absolutely no overheating after 600+ hours. Thermals are well managed.

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⚖ EP-966109 vs. Low-Cost Alternatives

Fitur EP-966109 (Ever-power) Alternatif Generik / Murah
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
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, 80Ξm Total ✘ Spray Paint, 30-40Ξm, Chips Within Months

🔄 Related Products & Accessories

🏆 Certifications & Quality Standards

Every EP-966109 carries the weight of our ISO 9001:2015 quality system and 20+ years of continuous improvement. We use statistical process control (SPC) on critical gear dimensions, maintain measurement system analysis (MSA) per AIAG standards, and archive all inspection data for a minimum of 10 years. This discipline is why our field failure rate remains below 0.3%.

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

We built Ever-power Australia Mower Gearbox Co.,Ltd. on the principle that no farmer should have to choose between quality and affordability. Every gearbox leaving our factory undergoes 100% dimensional inspection on Zeiss CMMs, gear geometry verification on Gleason analyzers, hydrostatic leak testing, and no-load run-in testing. This multi-stage quality gate is why Ever-power Australia Mower Gearbox Co.,Ltd. gearboxes are trusted by agricultural dealers in 46+ countries — and why our repeat order rate exceeds 85% year after year.

PTO drive shaft

📞 Get Your EP-966109 Quote Today

Your mowing equipment deserves a gearbox engineered for the long haul. Request your EP-966109 quote today and join thousands of satisfied operators who made the switch to Ever-power Australia Mower Gearbox Co.,Ltd..

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