EP20.100J.01WW Lawn Mower Gearbox

EP20.100J.01WW Lawn Mower Gearbox

Despite weighing only 16 kg, the EP20.100J.01WW handles 100-120 HP through its 1:1 ratio and module 5.4 gear set — an industry-leading power-to-weight ratio. High-performance mower OEMs and racing-turf maintenance teams specify this model when minimum implement weight is as critical as maximum power throughput.

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Penerangan


EP20.100J.01WW — Professional-Grade High-Power Compact Gearbox for Agricultural Mowing

The EP20.100J.01WW is a purpose-engineered lawn mower gearbox delivering reliable right-angle power transmission at 100 / 120 HP with 540 rpm PTO input. Its spiral bevel gears and sealed construction ensure consistent performance across thousands of operating hours in demanding field conditions.

EP20.100J.01WW High-Power Compact Gearbox

📈 EP20.100J.01WW Technical Specifications

Parameter Spesifikasi
Nombor Model EP20.100J.01WW
Jenis Kotak Gear High-Power Compact Gearbox
Nisbah Gear 1:1
Konfigurasi Gigi 15/15
Modul Gear 5.4
Kuasa Dinilai 100 / 120 HP
Kelajuan Input 540 rpm
Aci Input/Output 1 3/8 Z6
Berat Bersih 16 Kg
Bahan Gear Keluli Aloi 20CrMnTi, Dikarburisasi & Diperkeras HRC 58-62
Bahan Perumahan Grey Cast Iron (HT200/HT250)
Perlindungan Meterai Meterai Minyak NBR/FKM Berbilang Bibir, Dinilai IP65+
Pelinciran Minyak Gear SAE 80W-90 atau 85W-140 EP
Rawatan Permukaan Primer E-Coat + Salutan Serbuk Poliester, Kemasan Merah

⭐ Ciri-ciri Utama & Kelebihan Kejuruteraan

🔄

Palam Saliran Magnetik

Palam saliran neodymium menangkap zarah haus ferus daripada kerosakan dan operasi biasa, melindungi gear dan galas daripada kerosakan peredaran semula yang kasar.

🔨

Reka Bentuk Tangki Minyak Berkapasiti Tinggi

30% isipadu minyak yang lebih besar berbanding model standard, mengurangkan suhu operasi sebanyak 8-12 °C semasa pemotongan beban tinggi yang berterusan dan memanjangkan hayat pelincir.

🌡

Split-Line O-Ring Seal

Precision-machined housing split line with fluorocarbon O-ring eliminates the gasket creep and re-torque requirements of traditional paper or RTV gasket joints.

🛠

Low-Backlash Preloaded Assembly

Bearing preload and controlled gear mesh clearance hold total backlash below 0.08 mm, critical for reversing-load applications and precision-cut implements.

🔬

Redundant Lubrication Groove System

Machined oil distribution grooves in the housing bore supplement splash lubrication, providing a secondary oil path to bearings if sump level drops slightly below specification.

⚖

Reinforced Grey Cast Iron Housing

HT250-grade grey iron casing with 14 mm wall thickness, ribbed for vibration damping and thermal dissipation, resisting cracking from rock strikes at mowing speed.

Kotak gear pemotong rumput dalam kegunaan pertanian

🔧 Keserasian & Rujukan Silang Peralatan

🔄 Cross-Reference Compatibility for EP20.100J.01WW

The EP20.100J.01WW is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:

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

Penafian: Nama jenama di atas dirujuk semata-mata untuk pengenalpastian keserasian. Ever-power Australia Mower Gearbox Co.,Ltd. tidak bergabung dengan, disokong oleh atau dibenarkan oleh mana-mana pengeluar tersenarai. Semua tanda dagangan adalah milik pemilik masing-masing.

📚 Panduan Pemilihan Kotak Gear

Choosing the right mower gearbox is critical for implement performance and longevity. Use the following criteria when evaluating the EP20.100J.01WW:

📌 Matching Gear Ratio to Blade Tip Speed
For the EP20.100J.01WW with ratio(s) 1:1, 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.
📌 Sizing Power Rating to Tractor PTO HP
The EP20.100J.01WW is rated at 100 / 120 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 EP20.100J.01WW 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.
📌 Perumah Besi Tuang vs Perumah Aluminium
The EP20.100J.01WW 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 Standard vs Spesifikasi Tersuai
The EP20.100J.01WW 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.

🌾 Senario Aplikasi Lazim

🌾 Airfield perimeter and runway strip grass management

🚘 Sugar cane and crop stubble field mulching

🌱 Dairy farm laneway and yard surround maintenance

⛰ Conservation tillage and minimum-disturbance cultivation

🌳 Railway corridor vegetation control programs

Kemudahan pengeluaran Ever-power Australia Mower Gearbox Co.,Ltd.

🛠 Panduan Pemasangan & Persediaan

  1. Ensure the PTO shaft has at least 50% spline overlap in all operating positions. Inadequate overlap causes rapid spline wear and potential shaft separation.
  2. Record the installation date, tractor hour meter reading, and gearbox serial number in your maintenance log for warranty and service interval tracking.
  3. 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.
  4. Insert all mounting bolts finger-tight first, then torque to specification in a cross (star) pattern to ensure even clamping. Typical torque: 80-120 Nm depending on bolt size.
  5. With the implement raised and blades clear of the ground, engage the PTO at low idle speed. Listen for any unusual noise and observe for vibration or oil leaks.
  6. Verify that the mower implement safety chain or restraint is properly connected to prevent the gearbox from contacting the ground if the three-point hitch fails.
  7. Sapukan manik pengedap silikon RTV yang nipis dan sekata pada permukaan bebibir pelekap jika gasket pra-potong tidak disertakan dengan kotak gear baharu.

❓ Soalan Lazim

❓ What is the lead time for standard models?

In-stock standard models ship within 3-5 business days. For models requiring custom ratios or configurations, typical lead time is 4-6 weeks. Rush production is available for urgent requirements.

❓ How do I select the right gear ratio?

Match the ratio to your blade tip speed target. Lower ratios (e.g. 1:1) give higher blade RPM for finish mowing; higher ratios (e.g. 1:1.93 or above) trade speed for torque, ideal for thick brush. Calculate: output RPM = input RPM ÷ ratio.

❓ What is the expected operational lifespan?

With proper maintenance, our gearboxes typically deliver 3,000 to 5,000 operating hours. Many units in the field have exceeded 6,000 hours. Lifespan depends on operating load, maintenance compliance, and field conditions.

❓ Is this suitable for mulching applications?

Yes. Our gearboxes are widely used on mulching mowers and brush cutters. For mulching, select a model rated 25-30% above your actual PTO horsepower to provide a safety margin against the intermittent shock loads typical of mulching.

❓ 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.

⭐ Ulasan Pelanggan & Laporan Lapangan

★★★★★

📍 Tasmania, Australia

The cooling fin design is a real bonus. Saves us time in the workshop and lets us spend more hours in the paddock. Great design.

★★★★★

📍 Castilla, Spain

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

★★★★★

📍 Mendoza, Argentina

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.

★★★★☆

📍 Bavaria, Germany

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

★★★★☆

📍 Thessaly, Greece

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

Julat kotak gear pertanian

⚖ EP20.100J.01WW vs. Low-Cost Alternatives

Ciri EP20.100J.01WW (Ever-power) Alternatif Generik / Kos Rendah
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
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

🔄 Produk & Aksesori Berkaitan

🏆 Pensijilan & Piawaian Kualiti

Our manufacturing facility holds ISO 9001:2015 quality management and ISO 14001:2015 environmental management certifications. All gear steel is supplied with EN 10204 Type 3.1 mill test certificates. Heat treatment processes are monitored per CQI-9 (Special Process: Heat Treat System Assessment). Every EP20.100J.01WW undergoes 100% dimensional inspection and functional testing before shipment.

🏭 Mengapa Memilih Ever-power Australia Mower Gearbox Co.,Ltd.?

At Ever-power Australia Mower Gearbox Co.,Ltd., we have invested over two decades building one of the most advanced agricultural gearbox production facilities in the Asia-Pacific region. Our 26000 m² campus integrates in-house forging, CNC gear cutting, automated heat treatment, precision grinding, and assembly under one roof — giving us end-to-end quality control that outsourced manufacturers simply cannot match. We produce 73000 gearbox units annually, serving OEM partners and distributors across 48+ countries on six continents, with particular strength in the Australian, North American, and European markets.

Aci pemacu PTO

📞 Get Your EP20.100J.01WW Quote Today

Ready to boost your mowing productivity with the EP20.100J.01WW? Our application engineers can match this gearbox to your specific tractor and implement — get a tailored recommendation today.

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