Penerangan
EP-RC61T โ Professional-Grade Multi-Ratio Rotary Cutter Gearbox for Agricultural Mowing
The EP-RC61T is a purpose-engineered lawn mower gearbox delivering reliable right-angle power transmission at 60 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.

📈 EP-RC61T Technical Specifications
| Parameter | Spesifikasi |
|---|---|
| Nombor Model | EP-RC61T |
| Jenis Kotak Gear | Multi-Ratio Rotary Cutter Gearbox |
| Nisbah Gear | 1:1 / 1:1.21 / 1:1.46 / 1:1.93 |
| Konfigurasi Gigi | 16/16, 17/14, 19/13, 27/14 |
| Modul Gear | 7.0 / 7.0 / 7.0 / 5.5 |
| Kuasa Dinilai | 60 HP |
| Kelajuan Input | 540 rpm |
| Aci Input/Output | 1 3/8 Z6 / 1 3/8 Z6 |
| Berat Bersih | 33.5 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 |
โญ Ciri-ciri Utama & Kelebihan Kejuruteraan
⚖
Tip-Relief Quiet Gear Profile
Tooth profile modifications (tip relief + lead crowning) reduce gear-mesh noise by 6 dB versus standard straight bevel designs, improving operator comfort.
🚀
Abrasion-Resistant Cast Housing
Extra-thick grey iron walls with hardened mounting faces, resisting the abrasive wear caused by constant soil contact during deep tillage operations.
💪
Bolt-On Precision Flange Mount
Machined flange with dowel pin locations for accurate, repeatable tiller frame alignment, eliminating vibration-inducing misalignment during extended tillage runs.
⚙
Gear-Ground Tooth Flanks, Ra 0.5 ฮผm
Post-heat-treatment gear grinding achieves consistent surface finish and AGMA Class 9 geometry, reducing running-in wear and extending time to first service.
⚗
Hardened Dowel-Pin Alignment
Two precision ground dowel pins locate the housing halves within 0.02 mm, guaranteeing gear centre distance accuracy and eliminating assembly-induced backlash.
🔒
Zinc Flake Anti-Corrosion Fasteners
All external bolts finished with zinc-flake coating (Delta-Protekt) rated for 720 hours of salt spray, preventing seized fasteners during later disassembly.

๐ง Keserasian & Rujukan Silang Peralatan
🔄 Cross-Reference Compatibility for EP-RC61T
The EP-RC61T is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:
Bomford • Valtra • Yanmar • Lovol • New Holland • Bush Hog • Kioti • Vicon
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.
๐ Panduan Pemilihan Kotak Gear
Choosing the right mower gearbox is critical for implement performance and longevity. Use the following criteria when evaluating the EP-RC61T:
๐พ Senario Aplikasi Lazim
🌾 Disc mowing of grass and legume hay crops
🚘 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

๐ Panduan Pemasangan & Persediaan
- 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.
- Use Nord-Lock washers or thread-locking compound on all mounting bolts to prevent vibration-induced loosening during operation.
- Run the gearbox at no load for 5-10 minutes, then shut down and re-check oil level โ new seals and bearings often absorb a small amount of initial oil.
- Clean the implement mounting surface thoroughly, removing all rust, old gasket material, paint flakes, and debris that could prevent flush contact with the gearbox flange.
- Position the gearbox onto the mounting studs or bolt holes, verifying the input shaft faces the tractor PTO and the output shaft aligns with the blade hub or rotor.
- Ensure the PTO shaft has at least 50% spline overlap in all operating positions. Inadequate overlap causes rapid spline wear and potential shaft separation.
- Record the installation date, tractor hour meter reading, and gearbox serial number in your maintenance log for warranty and service interval tracking.
โ Soalan Lazim
โญ Ulasan Pelanggan & Laporan Lapangan
Steve H.
★★★★★
📍 Western Australia, Australia
We ordered in bulk for our dealer network. Customer return rate is near zero. That speaks volumes about reliability.
Pierre L.
★★★★★
📍 Bordeaux, France
Fast shipping, professional packaging, and the gearbox itself is built like a tank. Highly recommended for serious agricultural work.
Mustafa O.
★★★★★
📍 Adana, Turkey
Installed on a disc mower that sees 8+ hours of use per day during season. Absolutely dependable. That is all I ask of a gearbox.
William R.
★★★★☆
📍 Saskatchewan, Canada
Kami menyelenggara lebih 40 mesin pemotong rumput untuk kontrak majlis. Beralih kepada jenama ini telah mengurangkan kadar kegagalan kotak gear kami sebanyak lebih 60 peratus.
Kenji T.
★★★★☆
📍 Hokkaido, Japan
Berjalan dalam musim sejuk yang melampau (-25 ยฐC) dan musim panas yang panas. Minyak sintetik dalam kotak gear ini mengendalikan kedua-dua keadaan ekstrem tanpa masalah.

⚖ EP-RC61T vs. Low-Cost Alternatives
| Ciri | EP-RC61T (Ever-power) | Alternatif Generik / Kos Rendah |
|---|---|---|
| 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, 80ฮผm Total | ✘ Spray Paint, 30-40ฮผm, Chips Within Months |
| 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 |
๐ Produk & Aksesori Berkaitan
Layari rangkaian lengkap kami komponen penghantaran pertanian including PTO shafts, gears, pulleys, chains, and sprockets โ all engineered to integrate seamlessly with EP-RC61T gearboxes.
๐ 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 EP-RC61T undergoes 100% dimensional inspection and functional testing before shipment.
๐ญ 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 22500 mยฒ campus integrates in-house forging, CNC gear cutting, automated heat treatment, precision grinding, and assembly under one roof โ giving us end-to-end quality control that outsourced manufacturers simply cannot match. We produce 66000 gearbox units annually, serving OEM partners and distributors across 41+ countries on six continents, with particular strength in the Australian, North American, and European markets.

📞 Get Your EP-RC61T Quote Today
Ready to boost your mowing productivity with the EP-RC61T? Our application engineers can match this gearbox to your specific tractor and implement โ get a tailored recommendation today.

