{"id":1465,"date":"2026-03-26T07:47:28","date_gmt":"2026-03-26T07:47:28","guid":{"rendered":"https:\/\/mowergearbox.top\/product\/ep-1zs-380-lawn-mower-gearbox\/"},"modified":"2026-03-26T07:47:30","modified_gmt":"2026-03-26T07:47:30","slug":"ep-1zs-380-lawn-mower-gearbox","status":"publish","type":"product","link":"https:\/\/mowergearbox.top\/ms\/product\/ep-1zs-380-lawn-mower-gearbox\/","title":{"rendered":"EP-1ZS-380 Lawn Mower Gearbox"},"content":{"rendered":"
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\n<\/p>\n

Built to Last: EP-1ZS-380 High-Power Rotary Cutter Gearbox<\/h2>\n

The EP-1ZS-380<\/strong> is built for the operator who values uptime above all else. This agricultural gearbox<\/a> handles 100 HP<\/strong> through precision-machined spiral bevel gears, supported by premium bearings and multi-stage sealing for maximum service life.<\/p>\n

\"EP-1ZS-380<\/div>\n

📈 EP-1ZS-380 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
Nombor Model<\/td>\nEP-1ZS-380<\/td>\n<\/tr>\n
Jenis Kotak Gear<\/td>\nHigh-Power Rotary Cutter Gearbox<\/td>\n<\/tr>\n
Nisbah Gear<\/td>\n1:1.24<\/td>\n<\/tr>\n
Konfigurasi Gigi<\/td>\n21\/17\/17\/17<\/td>\n<\/tr>\n
Modul Gear<\/td>\n7.0<\/td>\n<\/tr>\n
Kuasa Dinilai<\/td>\n100 HP<\/td>\n<\/tr>\n
Kelajuan Input<\/td>\n540 rpm<\/td>\n<\/tr>\n
Aci Input\/Output<\/td>\nSpline<\/td>\n<\/tr>\n
Berat Bersih<\/td>\n42.5 Kg<\/td>\n<\/tr>\n
Bahan Gear<\/td>\nKeluli Aloi 20CrMnTi, Dikarburisasi & Diperkeras HRC 58-62<\/td>\n<\/tr>\n
Bahan Perumahan<\/td>\nBesi Tuang Mulur (QT450-10)<\/td>\n<\/tr>\n
Perlindungan Meterai<\/td>\nMeterai Minyak NBR\/FKM Berbilang Bibir, Dinilai IP65+<\/td>\n<\/tr>\n
Pelinciran<\/td>\nMinyak Gear SAE 80W-90 atau 85W-140 EP<\/td>\n<\/tr>\n
Rawatan Permukaan<\/td>\nPrimer E-Coat + Salutan Serbuk Poliester, Kemasan Merah<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u2b50 Ciri-ciri Utama & Kelebihan Kejuruteraan<\/h2>\n
\n
\n

⚡<\/p>\n

Hardened Dowel-Pin Alignment<\/h4>\n

Two precision ground dowel pins locate the housing halves within 0.02 mm, guaranteeing gear centre distance accuracy and eliminating assembly-induced backlash.<\/p>\n<\/div>\n

\n

🔄<\/p>\n

Zinc Flake Anti-Corrosion Fasteners<\/h4>\n

All external bolts finished with zinc-flake coating (Delta-Protekt) rated for 720 hours of salt spray, preventing seized fasteners during later disassembly.<\/p>\n<\/div>\n

\n

🔨<\/p>\n

Interference-Fit Bearing Installation<\/h4>\n

All bearings installed with controlled interference fit using induction heating, preventing the spinning-in-bore failures common in slip-fit assemblies.<\/p>\n<\/div>\n

\n

🌡<\/p>\n

Hardened Shift Fork Mechanism<\/h4>\n

For multi-ratio models: induction-hardened shift fork and detent system provides positive gear engagement with tactile confirmation, preventing half-engagement damage.<\/p>\n<\/div>\n

\n

🛠<\/p>\n

Hot-Dip Galvanized Mounting Hardware<\/h4>\n

Grade 10.9 mounting bolts hot-dip galvanized to AS\/NZS 4680, resisting corrosion in coastal and high-humidity farming regions like northern Queensland and Waikato.<\/p>\n<\/div>\n

\n

🔬<\/p>\n

Field-Rebuildable Modular Design<\/h4>\n

All internal components \u2014 gears, bearings, seals, shafts \u2014 are individually replaceable in the field with standard hand tools, eliminating the need to send units away for factory rebuild.<\/p>\n<\/div>\n<\/div>\n

\"Kotak<\/div>\n

\ud83d\udd27 Keserasian & Rujukan Silang Peralatan<\/h2>\n
\n

🔄 Cross-Reference Compatibility for EP-1ZS-380<\/h3>\n

The EP-1ZS-380 is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:<\/p>\n

Kubota • Claas • Schulte • Kuhn • SaMASZ • Swaraj • TYM • Foton<\/p>\n

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

\ud83d\udcda Panduan Pemilihan Kotak Gear<\/h2>\n

The EP-1ZS-380 covers a specific performance envelope. Use these selection criteria to verify it aligns with your operational parameters:<\/p>\n

\n\ud83d\udccc Keserasian Jenis Aci Output<\/summary>\n
The EP-1ZS-380 features Spline 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\ud83d\udccc Pertimbangan Berat dan Pemasangan<\/summary>\n
At 42.5 Kg, the EP-1ZS-380 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📌 Matching Gear Ratio to Blade Tip Speed<\/summary>\n
For the EP-1ZS-380 with ratio(s) 1:1.24, 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📌 Sizing Power Rating to Tractor PTO HP<\/summary>\n
The EP-1ZS-380 is rated at 100 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
\n\ud83d\udccc Pilihan PTO 540 RPM vs 1000 RPM<\/summary>\n
The EP-1ZS-380 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 \u2014 the doubled speed will destroy bearings and gears within minutes.<\/div>\n<\/details>\n

\ud83c\udf3e Senario Aplikasi Lazim<\/h2>\n
\n
\n

🌾 Orchard and vineyard floor maintenance between rows<\/p>\n<\/div>\n

\n

🚘 Mining site vegetation rehabilitation and control<\/p>\n<\/div>\n

\n

🌱 Forestry site preparation and plantation row clearing<\/p>\n<\/div>\n

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

\n

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

\"Kemudahan<\/div>\n

\ud83d\udee0 Panduan Pemasangan & Persediaan<\/h2>\n
    \n
  1. Sambungkan aci pemacu PTO ke spline input kotak gear. Tolak aci sepenuhnya dan sahkan ia boleh bergerak bebas melalui julat lengkap pergerakan hitch tiga titik.<\/li>\n
  2. Selepas 10 jam pertama operasi, tork semula semua bolt pelekap mengikut spesifikasi dan sahkan paras minyak. Lakukan saliran minyak pertama dan isi semula pada 50 jam.<\/li>\n
  3. Tanggalkan aci PTO traktor dan sokong alat pemotong rumput dengan selamat pada penyangga atau blok bicu sebelum memulakan prosedur pemasangan kotak gear.<\/li>\n
  4. Bagi unit yang beratnya melebihi 25 kg, gunakan pengangkat rantai, kren enjin atau pengangkat dua orang untuk meletakkan kotak gear. Jangan sekali-kali cuba mengangkat kotak gear berat secara bersendirian.<\/li>\n
  5. Isi kotak gear dengan minyak gear yang disyorkan (SAE 80W-90 atau 85W-140 EP) sehingga paras yang ditunjukkan pada kaca penglihatan atau batang celup. Jangan isi secara berlebihan.<\/li>\n
  6. Sebelum beroperasi pada beban penuh, jalankan urutan pecutan masuk secara berperingkat: 30 minit pada separuh pendikit, kemudian 30 minit pada pendikit tiga suku, sebelum menggunakan kelajuan PTO penuh.<\/li>\n
  7. 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.<\/li>\n<\/ol>\n

    \u2753 Soalan Lazim<\/h2>\n
    \n
    \n❓ Do you offer technical support after purchase?<\/summary>\n
    \n

    Yes. Our technical team provides installation guidance, troubleshooting support, and maintenance advice via phone, email, and video call. We also offer on-site training for fleet operators and dealer technicians.<\/p>\n<\/div>\n<\/details>\n

    \n❓ Is this gearbox safe to run at 1000 RPM PTO speed?<\/summary>\n
    \n

    This unit is rated for 540 RPM input. Operating at 1000 RPM without the correct gear set will over-speed bearings and gears, causing rapid failure. Contact our team if you need a 1000 RPM-rated configuration.<\/p>\n<\/div>\n<\/details>\n

    \n❓ Can I mount this gearbox at non-standard angles?<\/summary>\n
    \n

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

    \n❓ How do I identify when my gearbox needs repair?<\/summary>\n
    \n

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

    \n❓ Can I visit your manufacturing facility?<\/summary>\n
    \n

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

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

    Steve H.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

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

    Third unit purchased for our growing fleet. Consistent quality every time. Their factory clearly has disciplined production processes.<\/p>\n<\/div>\n

    \n
    \n

    Rajesh P.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 Punjab, India<\/p>\n

    Our mechanic was impressed by the machining quality when he opened the box. Everything was precisely finished and well-protected for shipping.<\/p>\n<\/div>\n

    \n
    \n

    Thabo N.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 Free State, South Africa<\/p>\n

    The split-line O-ring seal is a real bonus. Saves us time in the workshop and lets us spend more hours in the paddock. Great design.<\/p>\n<\/div>\n

    \n
    \n

    Ian F.<\/p>\n

    ★★★★☆<\/p>\n<\/div>\n

    📍 Otago, New Zealand<\/p>\n

    Oil change was simple thanks to the drain and fill locations being well-positioned. Small details like this show engineering thought.<\/p>\n<\/div>\n

    \n
    \n

    Henri D.<\/p>\n

    ★★★★☆<\/p>\n<\/div>\n

    📍 Normandy, France<\/p>\n

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

    \"Julat<\/div>\n

    ⚖ EP-1ZS-380 vs. Low-Cost Alternatives<\/h2>\n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Ciri<\/th>\nEP-1ZS-380 (Ever-power)<\/th>\nAlternatif Generik \/ Kos Rendah<\/th>\n<\/tr>\n<\/thead>\n
    Perlindungan Penghantaran<\/td>\n\u2714 Peti Kayu, Kertas VCI, Sisipan Buih<\/td>\n\u2718 Kotak Kadbod, Perlindungan Minimum<\/td>\n<\/tr>\n
    Perlindungan Kakisan<\/td>\n\u2714 E-Coat + Salutan Serbuk + Pengikat Zink<\/td>\n\u2718 Lapisan Cat Tunggal, Berkarat Dalam Tempoh 6 Bulan<\/td>\n<\/tr>\n
    Bearing<\/td>\n\u2714 Galas Penggelek Tirus Premium, Jangka Hayat L10 5000+ jam<\/td>\n\u2718 Galas Bebola Standard, Jangka Hayat L10 1500 jam<\/td>\n<\/tr>\n
    Rawatan Haba<\/td>\n\u2714 Pengkarbonan Gas, Kedalaman Sarung 1.0-1.5mm<\/td>\n\u2718 Pengerasan Induksi, Kedalaman Sarung 0.3mm<\/td>\n<\/tr>\n
    Pengujian Kualiti<\/td>\n\u2714 100% Diuji Kilang \u2014 Dimensi, Larian Masuk, Kebocoran<\/td>\n\u2718 Dokumentasi QC Minimum, Diperiksa Tepat Waktu<\/td>\n<\/tr>\n
    Pengimbangan Gear<\/td>\n\u2714 Imbangan Dinamik Pasangan Padanan kepada ISO G6.3<\/td>\n\u2718 Tiada Pengimbangan Dilakukan<\/td>\n<\/tr>\n
    Kekerasan Aci<\/td>\n\u2714 Jurnal Output HRC 50-55 yang Diperkeraskan dengan Induksi<\/td>\n\u2718 Tiada Pengerasan Setempat, Haus Cepat<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    \ud83d\udd04 Produk & Aksesori Berkaitan<\/h2>\n
    \n

    \n\"Overrunning<\/p>\n
    \n

    Overrunning Clutch PTO Shafts<\/p>\n

    PTO shafts with integrated freewheel clutch to protect against driveline back-torque.<\/p>\n<\/div>\n

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

    \n

    Mower Skid Shoes & Rollers<\/p>\n

    Adjustable-height skid shoes and gauge rollers for precise mowing height control.<\/p>\n<\/div>\n

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

    \n

    Gearbox Oil & Lubricants<\/p>\n

    EP gear oils, synthetic lubricants, and greases formulated for agricultural gearbox service.<\/p>\n<\/div>\n

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

    Layari rangkaian lengkap kami komponen penghantaran pertanian<\/a> including PTO shafts, gears, pulleys, chains, and sprockets \u2014 all engineered to integrate seamlessly with EP-1ZS-380 gearboxes.<\/p>\n<\/div>\n

    \ud83c\udfc6 Pensijilan & Piawaian Kualiti<\/h2>\n

    Manufactured under ISO 9001:2015 and audited annually by international OEM customers, the EP-1ZS-380 represents our commitment to world-class quality. Gear material certificates (3.1), heat-treatment records, bearing lot traceability, and final inspection reports are maintained for every production batch and available upon customer request.<\/p>\n

    \ud83c\udfed Mengapa Memilih Ever-power Australia Mower Gearbox Co.,Ltd.?<\/h2>\n

    At Ever-power Australia Mower Gearbox Co.,Ltd., we are not just a gearbox factory \u2014 we are a full-service power transmission partner. From initial application engineering and 3D prototype modelling through to volume production, global logistics, and after-sales technical support, we manage the complete product lifecycle. Our 25500 m\u00b2 facility in China is audited annually by international OEM customers and consistently rated among the top-tier suppliers in the agricultural transmission sector.<\/p>\n

    \"Aci<\/div>\n
    \n

    📞 Get Your EP-1ZS-380 Quote Today<\/h3>\n

    Need the EP-1ZS-380 shipped fast? In-stock standard models dispatch within 3-5 business days. Contact us now to confirm availability and lock in today’s pricing before your next mowing season.<\/p>\n

    Minta Sebut Harga<\/a>Layari Semua Produk<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Rated at 100 HP with a 1:1.24 ratio and module 7 gears, the EP-1ZS-380 is built for sustained heavy-duty cutting. Sugarcane field managers and tropical vegetation contractors select this spline-driven gearbox for its ability to maintain rated torque output through long shifts in hot, humid conditions.<\/p>","protected":false},"featured_media":1402,"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":[3200,3203,3204,3201,3202],"class_list":{"0":"post-1465","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-mower-gearbox","7":"product_tag-100hp-rotary-cutter-gearbox","8":"product_tag-heavy-duty-pto-transmission","9":"product_tag-high-torque-mower-gearbox","10":"product_tag-module-7-mower-gearbox","11":"product_tag-spline-drive-gearbox","13":"first","14":"instock","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/product\/1465","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/comments?post=1465"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/media\/1402"}],"wp:attachment":[{"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/media?parent=1465"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/product_brand?post=1465"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/product_cat?post=1465"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/product_tag?post=1465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}