{"id":1459,"date":"2026-03-26T07:46:00","date_gmt":"2026-03-26T07:46:00","guid":{"rendered":"https:\/\/mowergearbox.top\/product\/ep-9-279-lawn-mower-gearbox\/"},"modified":"2026-03-26T07:46:26","modified_gmt":"2026-03-26T07:46:26","slug":"ep-9-279-lawn-mower-gearbox","status":"publish","type":"product","link":"https:\/\/mowergearbox.top\/id\/product\/ep-9-279-lawn-mower-gearbox\/","title":{"rendered":"EP-9.279 Lawn Mower Gearbox"},"content":{"rendered":"
\n
\n<\/p>\n

EP-9.279 \u2014 Engineered for Australian & Global Farming Conditions<\/h2>\n

Itu EP-9.279<\/strong> from Ever-power Australia Mower Gearbox Co.,Ltd.<\/a> is a field-proven right-angle gearbox built for rotary mower and brush cutter applications. Its 100 \/ 120 HP<\/strong> capacity and hardened bevel gears keep your operation running efficiently from dawn to dusk, season after season.<\/p>\n

\"EP-9.279<\/div>\n

📈 EP-9.279 Technical Specifications<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nSpesifikasi<\/th>\n<\/tr>\n<\/thead>\n
Nomor Model<\/td>\nEP-9.279<\/td>\n<\/tr>\n
Jenis Gearbox<\/td>\nHigh-Power Rotary Cutter Gearbox<\/td>\n<\/tr>\n
Rasio Gigi<\/td>\n1:1.5 \/ 1:1<\/td>\n<\/tr>\n
Konfigurasi Gigi<\/td>\n27\/18, 22\/22<\/td>\n<\/tr>\n
Modul Gigi<\/td>\n5.7 \/ 6<\/td>\n<\/tr>\n
Daya Terukur<\/td>\n100 \/ 120 HP<\/td>\n<\/tr>\n
Kecepatan Masukan<\/td>\n540 rpm<\/td>\n<\/tr>\n
Poros Masukan\/Keluaran<\/td>\n1 3\/4 Z20<\/td>\n<\/tr>\n
Berat Bersih<\/td>\n38 Kg<\/td>\n<\/tr>\n
Bahan Roda Gigi<\/td>\nBaja Paduan 20CrMnTi, Dikarburisasi & Dikeraskan HRC 58-62<\/td>\n<\/tr>\n
Bahan Perumahan<\/td>\nDuctile Cast Iron (QT450-10)<\/td>\n<\/tr>\n
Perlindungan Segel<\/td>\nSegel Oli Multi-Bibir NBR\/FKM, Peringkat IP65+<\/td>\n<\/tr>\n
Pelumasan<\/td>\nOli roda gigi SAE 80W-90 atau 85W-140 EP<\/td>\n<\/tr>\n
Perawatan Permukaan<\/td>\nPrimer E-Coat + Lapisan Serbuk Poliester, Warna Merah<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u2b50 Fitur Utama & Keunggulan Teknik<\/h2>\n
\n
\n

💪<\/p>\n

Heavy-Duty Triple-Lip Seals + Scraper<\/h4>\n

Three-lip shaft seals with external scraper rings prevent soil and moisture ingress even during tillage in waterlogged or heavily saturated ground.<\/p>\n<\/div>\n

\n

⚙<\/p>\n

Dedicated Thrust Bearing Stage<\/h4>\n

Purpose-designed thrust bearings absorb the axial forces generated as tiller blades engage the soil, preventing shaft walk and premature seal extrusion.<\/p>\n<\/div>\n

\n

⚗<\/p>\n

Stainless Steel Breather Valve<\/h4>\n

Labyrinthed breather prevents pressure build-up during temperature swings while blocking water and dust ingress \u2014 a common failure point in cheaper gearboxes.<\/p>\n<\/div>\n

\n

🔒<\/p>\n

CNC-Bored Bearing Seats, IT6 Tolerance<\/h4>\n

All bearing bores finish-bored to ISO IT6 on CNC horizontal boring mills, ensuring perfect bearing fit and eliminating the fretting corrosion caused by loose seats.<\/p>\n<\/div>\n

\n

⚡<\/p>\n

Laser-Etched Traceability Code<\/h4>\n

Every housing is laser-marked with a unique serial number linking to full material, heat-treatment, and inspection records for complete supply-chain traceability.<\/p>\n<\/div>\n

\n

🔄<\/p>\n

Balanced Gear Set Assembly<\/h4>\n

Complete gear sets are dynamically balanced as a matched pair to ISO G6.3, reducing transmitted vibration to the mower frame and extending component fatigue life.<\/p>\n<\/div>\n<\/div>\n

\"Mower<\/div>\n

\ud83d\udd27 Kompatibilitas dan Referensi Silang Peralatan<\/h2>\n
\n

🔄 Cross-Reference Compatibility for EP-9.279<\/h3>\n

The EP-9.279 is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:<\/p>\n

McCormick • Mitsubishi • Zoomlion • Case IH • Land Pride • Mahindra • P\u00f6ttinger • TAFE<\/p>\n

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.<\/p>\n<\/div>\n

\ud83d\udcda Panduan Pemilihan Transmisi<\/h2>\n

The correct gearbox specification depends on your tractor, implement, and field conditions. Evaluate these factors for the EP-9.279:<\/p>\n

\n\ud83d\udccc Katalog Standar vs Spesifikasi Khusus<\/summary>\n
The EP-9.279 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.<\/div>\n<\/details>\n
\n📌 Output Shaft Type Compatibility<\/summary>\n
The EP-9.279 features 1 3\/4 Z20 output. Verify your blade hub or implement rotor accepts this shaft type before ordering. We offer multiple output configurations \u2014 spline, taper, keyway, and flange \u2014 to match virtually any existing installation.<\/div>\n<\/details>\n
\n📌 Weight and Mounting Considerations<\/summary>\n
At 38 Kg, the EP-9.279 is designed for large-frame tractor implements and heavy-duty mowers. 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.<\/div>\n<\/details>\n
\n\ud83d\udccc Menyesuaikan Rasio Gigi dengan Kecepatan Ujung Pisau<\/summary>\n
For the EP-9.279 with ratio(s) 1:1.5 \/ 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 \u00f7 ratio. Multiply by blade diameter to get tip speed.<\/div>\n<\/details>\n
\n\ud83d\udccc Penentuan Ukuran Daya yang Sesuai dengan Daya PTO Traktor<\/summary>\n
The EP-9.279 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.<\/div>\n<\/details>\n

\ud83c\udf3e Skenario Aplikasi Umum<\/h2>\n
\n
\n

🌾 Stubble incorporation and green manure tillage<\/p>\n<\/div>\n

\n

🚘 Municipal park and recreational reserve mowing<\/p>\n<\/div>\n

\n

🌱 Silage paddock management and pasture renovation<\/p>\n<\/div>\n

\n

⛰ Construction site vegetation clearing and preparation<\/p>\n<\/div>\n

\n

🌳 Roadside and highway verge vegetation management<\/p>\n<\/div>\n<\/div>\n

\"Ever-power<\/div>\n

\ud83d\udee0 Panduan Instalasi & Pengaturan<\/h2>\n
    \n
  1. Posisikan kotak roda gigi pada baut atau lubang pemasangan, pastikan poros input menghadap PTO traktor dan poros output sejajar dengan hub pisau atau rotor.<\/li>\n
  2. Pastikan poros PTO memiliki tumpang tindih spline minimal 50% di semua posisi pengoperasian. Tumpang tindih yang tidak memadai menyebabkan keausan spline yang cepat dan potensi pemisahan poros.<\/li>\n
  3. Catat tanggal pemasangan, pembacaan meter jam traktor, dan nomor seri gearbox dalam buku catatan perawatan Anda untuk keperluan garansi dan pelacakan interval servis.<\/li>\n
  4. Jika mengganti unit yang sudah ada, tiriskan oli lama sepenuhnya, lepaskan pengencang pemasangan, dan turunkan gearbox lama dengan hati-hati. Foto orientasinya dan catat ring pengganjal yang digunakan.<\/li>\n
  5. Pasang semua baut pemasangan dengan cara dikencangkan secukupnya terlebih dahulu, kemudian kencangkan sesuai spesifikasi dengan pola silang (bintang) untuk memastikan pengencangan yang merata. Torsi tipikal: 80-120 Nm tergantung pada ukuran baut.<\/li>\n
  6. Dengan alat terangkat dan mata pisau tidak menyentuh tanah, aktifkan PTO pada kecepatan idle rendah. Dengarkan apakah ada suara yang tidak biasa dan amati apakah ada getaran atau kebocoran oli.<\/li>\n
  7. 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.<\/li>\n<\/ol>\n

    \u2753 Pertanyaan yang Sering Diajukan<\/h2>\n
    \n
    \n❓ How does your pricing compare to genuine OEM parts?<\/summary>\n
    \n

    Our gearboxes use equivalent or superior materials at typically 30-50% less than OEM pricing. Independent testing confirms comparable or better performance and service life. The savings are significant for fleet operators.<\/p>\n<\/div>\n<\/details>\n

    \n\u2753 Spesifikasi oli transmisi apa yang dibutuhkan gearbox ini?<\/summary>\n
    \n

    Gunakan oli gir tekanan ekstrem SAE 80W-90 atau SAE 85W-140 GL-5 dalam kondisi normal. Untuk iklim di bawah nol derajat Celcius, di bawah -20 \u00b0C, oli sintetis 75W-90 memastikan aliran yang tepat saat start dingin. Selalu periksa kaca pengintai atau tongkat pengukur oli sebelum setiap perpindahan gigi.<\/p>\n<\/div>\n<\/details>\n

    \n\u2753 Merek traktor mana yang kompatibel?<\/summary>\n
    \n

    Kotak roda gigi kami menggunakan koneksi PTO standar (1 3\/8\u2033 6-spline atau 1 3\/4\u2033 20-spline) yang kompatibel dengan hampir semua merek \u2014 John Deere, Kubota, Massey Ferguson, New Holland, Case IH, Kioti, Mahindra, dan banyak lagi.<\/p>\n<\/div>\n<\/details>\n

    \n\u2753 Seberapa berisik gearbox ini saat beroperasi?<\/summary>\n
    \n

    Desain bevel spiral kami menghasilkan 72-78 dB(A) pada jarak 1 meter di bawah beban nominal \u2014 jauh lebih senyap daripada alternatif bevel lurus (biasanya 82-88 dB). Operator merasakan pengurangan yang signifikan pada suara dengung roda gigi.<\/p>\n<\/div>\n<\/details>\n

    \n\u2753 Apa perbedaan antara pilihan rasio?<\/summary>\n
    \n

    Rasio menentukan keseimbangan kecepatan\/torsi pada output. Rasio 1:1 mempertahankan kecepatan PTO (RPM blade tinggi); rasio 1:1,93 hampir mengurangi kecepatan output menjadi setengahnya sementara torsi berlipat ganda. Pilih berdasarkan kecepatan ujung blade yang Anda targetkan dan kepadatan vegetasi.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

    \u2b50 Ulasan Pelanggan & Laporan Lapangan<\/h2>\n
    <\/p>\n
    <\/div>\n
    \n
    \n

    Dave R.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 South Australia, Australia<\/p>\n

    Running in extreme cold (-25 \u00b0C) winters and hot summers. Synthetic oil in this gearbox handles both extremes without issue.<\/p>\n<\/div>\n

    \n
    \n

    Ahmed K.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 Faisalabad, Pakistan<\/p>\n

    We replaced three OEM gearboxes with this model across our fleet. Gear quality and seal performance are noticeably superior. Reordering for next season.<\/p>\n<\/div>\n

    \n
    \n

    Oleksiy H.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 Poltava, Ukraine<\/p>\n

    Third year of heavy use on our paddock clearing. Still going strong with just regular oil changes. The best aftermarket gearbox I have found.<\/p>\n<\/div>\n

    \n
    \n

    Carlos R.<\/p>\n

    ★★★★☆<\/p>\n<\/div>\n

    📍 C\u00f3rdoba, Argentina<\/p>\n

    Good gearbox with a solid, hefty feel. Delivery to Argentina was fast. Only needed a small spacer washer to fit our older mower model.<\/p>\n<\/div>\n

    \n
    \n

    Pierre L.<\/p>\n

    ★★★★☆<\/p>\n<\/div>\n

    📍 Bordeaux, France<\/p>\n

    Handles our tropical conditions well \u2014 humidity and monsoon rain. This gearbox just keeps working without fuss.<\/p>\n<\/div>\n<\/div>\n

    \"Rentang<\/div>\n

    ⚖ EP-9.279 vs. Low-Cost Alternatives<\/h2>\n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Fitur<\/th>\nEP-9.279 (Ever-power)<\/th>\nAlternatif Generik \/ Murah<\/th>\n<\/tr>\n<\/thead>\n
    Oil Level Check<\/td>\n✔ Clear Sight Glass + Dipstick Standard<\/td>\n✘ No Sight Glass, Must Remove Fill Plug<\/td>\n<\/tr>\n
    After-Sales Support<\/td>\n✔ Dedicated Technical Team, Video Call Support<\/td>\n✘ Email Only, 1-2 Week Response Time<\/td>\n<\/tr>\n
    Engineering Support<\/td>\n✔ Free Application Engineering & Cross-Reference<\/td>\n✘ No Technical Support Provided<\/td>\n<\/tr>\n
    Oil Seals<\/td>\n✔ Double-Lip NBR\/FKM, IP65 Rated<\/td>\n✘ Single-Lip NBR, No Dust Lip<\/td>\n<\/tr>\n
    Dimensional Tolerance<\/td>\n✔ ISO IT6-IT7, CNC Machined Throughout<\/td>\n✘ ISO IT9-IT10, Partially Hand-Finished<\/td>\n<\/tr>\n
    Documentation<\/td>\n✔ Full Drawings, Cross-Reference, Install Guide<\/td>\n✘ Basic Single-Page Spec Sheet Only<\/td>\n<\/tr>\n
    Fastener Protection<\/td>\n✔ Zinc-Flake Coated Grade 10.9 Bolts<\/td>\n✘ Plain Steel Grade 8.8, Corrodes and Seizes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    🔄 Related Products & Accessories<\/h2>\n
    \n

    \n\"Heavy-Duty<\/p>\n
    \n

    Heavy-Duty PTO Drive Lines<\/p>\n

    Wide-angle, constant-velocity PTO shafts for demanding high-HP applications.<\/p>\n<\/div>\n

    <\/a>
    \n\"Disc<\/p>\n

    \n

    Disc Mower Cutter Bars<\/p>\n

    Replacement cutter bar assemblies and disc modules for all major mower brands.<\/p>\n<\/div>\n

    <\/a>
    \n\"Agricultural<\/p>\n

    \n

    Agricultural Chains & Pulleys<\/p>\n

    Roller chains, sprockets, and V-belt pulleys for auxiliary drives and conveyors.<\/p>\n<\/div>\n

    <\/a><\/div>\n

    Browse our complete range of agricultural transmission components<\/a> including PTO shafts, gears, pulleys, chains, and sprockets \u2014 all engineered to integrate seamlessly with EP-9.279 gearboxes.<\/p>\n<\/div>\n

    🏆 Certifications & Quality Standards<\/h2>\n

    Quality assurance is embedded in every step of EP-9.279 production, certified to ISO 9001:2015 standards. All forged gear blanks are ultrasonically inspected per ASTM A388 to ensure zero internal defects. Finished gears are checked on Gleason analyzers for profile, lead, pitch, and runout accuracy. Each assembled unit is run-tested at rated speed before release.<\/p>\n

    🏭 Why Choose Ever-power Australia Mower Gearbox Co.,Ltd.?<\/h2>\n

    Ever-power Australia Mower Gearbox Co.,Ltd. was founded with a simple mission: give farmers worldwide access to durable, fairly priced power transmission components. Today, our vertically integrated operation \u2014 from raw steel procurement to finished-product testing \u2014 processes over 4800 tonnes of alloy steel annually. Our ISO 9001:2015-certified factory employs 295 skilled technicians and engineers, each contributing to our industry-leading 98.5% on-time delivery rate and less than 0.3% field return rate.<\/p>\n

    \"PTO<\/div>\n
    \n

    📞 Get Your EP-9.279 Quote Today<\/h3>\n

    Whether you need a single EP-9.279 replacement or a container load for your production line, we deliver. Reach out to our sales team for volume pricing and priority lead times.<\/p>\n

    Request a Quote<\/a>Browse All Products<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Dual-rated at 100 HP and 120 HP with selectable 1:1.5 and 1:1 ratios, the EP-9.279 offers unmatched flexibility for high-power mowing. Large-scale pastoral stations and commercial land management firms choose this gearbox to switch between fast finishing and heavy-torque clearing modes without any hardware changes.<\/p>","protected":false},"featured_media":1406,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[3074],"product_tag":[3140,3182,3185,3184,3183],"class_list":{"0":"post-1459","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-mower-gearbox","7":"product_tag-1-3-4-z20-shaft-gearbox","8":"product_tag-100hp-mower-gearbox","9":"product_tag-commercial-mower-transmission","10":"product_tag-dual-ratio-heavy-gearbox","11":"product_tag-high-power-rotary-cutter-gearbox","13":"first","14":"instock","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/mowergearbox.top\/id\/wp-json\/wp\/v2\/product\/1459","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mowergearbox.top\/id\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mowergearbox.top\/id\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mowergearbox.top\/id\/wp-json\/wp\/v2\/comments?post=1459"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mowergearbox.top\/id\/wp-json\/wp\/v2\/media\/1406"}],"wp:attachment":[{"href":"https:\/\/mowergearbox.top\/id\/wp-json\/wp\/v2\/media?parent=1459"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mowergearbox.top\/id\/wp-json\/wp\/v2\/product_brand?post=1459"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mowergearbox.top\/id\/wp-json\/wp\/v2\/product_cat?post=1459"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mowergearbox.top\/id\/wp-json\/wp\/v2\/product_tag?post=1459"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}