{"id":1441,"date":"2026-03-26T07:43:25","date_gmt":"2026-03-26T07:43:25","guid":{"rendered":"https:\/\/mowergearbox.top\/product\/ep-rc61-lawn-mower-gearbox\/"},"modified":"2026-03-26T07:43:43","modified_gmt":"2026-03-26T07:43:43","slug":"ep-rc61-lawn-mower-gearbox","status":"publish","type":"product","link":"https:\/\/mowergearbox.top\/ms\/product\/ep-rc61-lawn-mower-gearbox\/","title":{"rendered":"EP-RC61 Lawn Mower Gearbox"},"content":{"rendered":"
\n
\n<\/p>\n

High-Performance Medium-Duty Rotary Cutter Gearbox: EP-RC61 by Ever-power Australia Mower Gearbox Co.,Ltd.<\/h2>\n

Engineered for sustained heavy use, the EP-RC61<\/strong> kotak gear mesin pemotong rumput<\/a> converts your tractor’s PTO output into efficient cutting force. Rated at 60 HP<\/strong> with gear ratio options of 1:1.46 \/ 1:1.93<\/strong>, this unit combines flexibility with the durability that commercial operators demand.<\/p>\n

\"EP-RC61<\/div>\n

📈 EP-RC61 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>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
Model Number<\/td>\nEP-RC61<\/td>\n<\/tr>\n
Gearbox Type<\/td>\nMedium-Duty Rotary Cutter Gearbox<\/td>\n<\/tr>\n
Gear Ratio(s)<\/td>\n1:1.46 \/ 1:1.93<\/td>\n<\/tr>\n
Teeth Configuration<\/td>\n19\/13, 27\/14<\/td>\n<\/tr>\n
Gear Module<\/td>\n7.0 \/ 5.5<\/td>\n<\/tr>\n
Rated Power<\/td>\n60 HP<\/td>\n<\/tr>\n
Input Speed<\/td>\n540 rpm<\/td>\n<\/tr>\n
Input\/Output Shaft<\/td>\n1 3\/8 Z6, Taper spline<\/td>\n<\/tr>\n
Net Weight<\/td>\n36.5 Kg<\/td>\n<\/tr>\n
Gear Material<\/td>\n20CrMnTi Alloy Steel, Carburized & Hardened HRC 58-62<\/td>\n<\/tr>\n
Housing Material<\/td>\nGrey Cast Iron (HT200\/HT250)<\/td>\n<\/tr>\n
Seal Protection<\/td>\nMulti-Lip NBR\/FKM Oil Seals, IP65+ Rated<\/td>\n<\/tr>\n
Lubrication<\/td>\nSAE 80W-90 or 85W-140 EP Gear Oil<\/td>\n<\/tr>\n
Surface Treatment<\/td>\nE-Coat Primer + Polyester Powder Coat, Red Finish<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

⭐ Key Features & Engineering Advantages<\/h2>\n
\n
\n

🔬<\/p>\n

18CrNiMo7-6 Aerospace Gear Steel<\/h4>\n

Vacuum-carburized gears from aircraft-grade alloy achieve HRC 60-63 surface and a tough pearlitic core, meeting AGMA Class 10 tooth accuracy standards.<\/p>\n<\/div>\n

\n

⚖<\/p>\n

98%+ Power Delivery Efficiency<\/h4>\n

Mirror-polished flanks (Ra \u2264 0.4 \u03bcm) and AGMA Class 11 accuracy virtually eliminate parasitic losses, ensuring every horsepower reaches the cutting blade.<\/p>\n<\/div>\n

\n

🚀<\/p>\n

4140 Chrome-Moly Output Flange<\/h4>\n

Forged steel output flange heat-treated to HRC 28-32, drilled for heavy-duty blade carriers up to 50 kg \u2014 eliminating the flex found in cast alternatives.<\/p>\n<\/div>\n

\n

💪<\/p>\n

GGG-60 Heavy-Plate Housing<\/h4>\n

EN-GJS-600-3 ductile iron with 18 mm walls and FEA-optimized ribbing, engineered for sustained 150+ HP loads without measurable housing flex.<\/p>\n<\/div>\n

\n

⚙<\/p>\n

Pressurized Internal Oil Pump<\/h4>\n

Gear-driven micro-pump maintains positive lubrication pressure at all critical contacts, enabling safe operation on slopes exceeding 40\u00b0 without oil starvation.<\/p>\n<\/div>\n

\n

⚗<\/p>\n

Lightweight AlSi7Mg T6 Housing<\/h4>\n

Aluminum-silicon alloy housing with T6 temper provides excellent thermal conductivity for cooler operation and natural corrosion resistance in wet haymaking environments.<\/p>\n<\/div>\n<\/div>\n

\"Mower<\/div>\n

🔧 Equipment Compatibility & Cross-Reference<\/h2>\n
\n

🔄 Cross-Reference Compatibility for EP-RC61<\/h3>\n

The EP-RC61 is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:<\/p>\n

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

Disclaimer: Brand names above are referenced solely for compatibility identification. Ever-power Australia Mower Gearbox Co.,Ltd. is not affiliated with, endorsed by, or authorized by any listed manufacturer. All trademarks belong to their respective owners.<\/p>\n<\/div>\n

📚 Gearbox Selection Guide<\/h2>\n

Proper gearbox selection protects your investment and maximizes field productivity. Here is how to determine if the EP-RC61 is right for your operation:<\/p>\n

\n📌 540 RPM vs 1000 RPM PTO Selection<\/summary>\n
The EP-RC61 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
\n📌 Cast Iron Housing vs Aluminium Housing<\/summary>\n
The EP-RC61 uses a grey cast iron housing. Cast iron excels in vibration damping, impact resistance, and heat dissipation \u2014 ideal for rough, rocky mowing conditions. Aluminium is lighter and more corrosion-resistant, better suited to wet environments and weight-sensitive implements.<\/div>\n<\/details>\n
\n📌 Standard Catalog vs Custom Specification<\/summary>\n
The EP-RC61 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-RC61 features 1 3\/8 Z6, Taper 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📌 Weight and Mounting Considerations<\/summary>\n
At 36.5 Kg, the EP-RC61 is designed for mid-size utility tractor attachments. 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

🌾 Typical Application Scenarios<\/h2>\n
\n
\n

🌾 Pipeline and powerline easement clearing<\/p>\n<\/div>\n

\n

🚘 Riparian zone and waterway bank vegetation control<\/p>\n<\/div>\n

\n

🌱 Rotary tiller seedbed preparation for row crops<\/p>\n<\/div>\n

\n

⛰ Land clearing of light to medium regrowth scrub<\/p>\n<\/div>\n

\n

🌳 Hay field pre-cut conditioning and topping<\/p>\n<\/div>\n<\/div>\n

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

🛠 Installation & Setup Guide<\/h2>\n
    \n
  1. Use Nord-Lock washers or thread-locking compound on all mounting bolts to prevent vibration-induced loosening during operation.<\/li>\n
  2. Run the gearbox at no load for 5-10 minutes, then shut down and re-check oil level \u2014 new seals and bearings often absorb a small amount of initial oil.<\/li>\n
  3. 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.<\/li>\n
  4. 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.<\/li>\n
  5. Ensure the PTO shaft has at least 50% spline overlap in all operating positions. Inadequate overlap causes rapid spline wear and potential shaft separation.<\/li>\n
  6. Record the installation date, tractor hour meter reading, and gearbox serial number in your maintenance log for warranty and service interval tracking.<\/li>\n
  7. 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.<\/li>\n<\/ol>\n

    ❓ Frequently Asked Questions<\/h2>\n
    \n
    \n❓ What happens if I accidentally run it dry?<\/summary>\n
    \n

    Stop the PTO immediately. Even a few minutes without oil causes severe gear scoring and bearing damage, typically requiring a full internal rebuild. Always verify oil level before engaging the PTO.<\/p>\n<\/div>\n<\/details>\n

    \n❓ How should I store the gearbox off-season?<\/summary>\n
    \n

    Run briefly to warm the oil, then top up to the full mark. Apply grease to exposed shaft surfaces and seal any open ports. Store in a dry, covered area. Before next season, verify oil level and rotate input by hand to check free movement.<\/p>\n<\/div>\n<\/details>\n

    \n❓ Can I replace just the gear set?<\/summary>\n
    \n

    Yes. Replacement gear sets are available for all models and are cost-effective when the housing, bearings, and shafts remain in good condition. We recommend replacing bearings and seals simultaneously for best results.<\/p>\n<\/div>\n<\/details>\n

    \n❓ Can this gearbox handle reverse PTO rotation?<\/summary>\n
    \n

    Our spiral bevel designs operate correctly in both rotational directions without modification. However, check your specific implement requirements, as some mower blade assemblies are direction-sensitive.<\/p>\n<\/div>\n<\/details>\n

    \n❓ What maintenance checks should I perform regularly?<\/summary>\n
    \n

    Before each use: check oil level, inspect for leaks. Every 50 hours: grease external fittings if equipped. Every 200 hours: change oil, inspect seals and bearings. Annually: open casing and visually inspect gear tooth surfaces for pitting or wear.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

    ⭐ Customer Reviews & Field Reports<\/h2>\n
    <\/p>\n
    <\/div>\n
    \n
    \n

    Mark T.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 Victoria, Australia<\/p>\n

    Bought for heavy orchard floor management work. Dust, heat, debris \u2014 it handles everything. The seals are particularly impressive in dirty conditions.<\/p>\n<\/div>\n

    \n
    \n

    Roberto C.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 Mendoza, Argentina<\/p>\n

    Solid replacement unit. Took minimal effort to install. Once running, it is smooth and efficient. Good value for money.<\/p>\n<\/div>\n

    \n
    \n

    Hans B.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 Bavaria, Germany<\/p>\n

    High quality comparable to European brands at roughly half the price. Gear tooth finish and bearing smoothness are both excellent.<\/p>\n<\/div>\n

    \n
    \n

    George K.<\/p>\n

    ★★★★☆<\/p>\n<\/div>\n

    📍 Thessaly, Greece<\/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

    James O.<\/p>\n

    ★★★★☆<\/p>\n<\/div>\n

    📍 Waikato, New Zealand<\/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<\/div>\n

    \"Agricultural<\/div>\n

    ⚖ EP-RC61 vs. Low-Cost Alternatives<\/h2>\n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Feature<\/th>\nEP-RC61 (Ever-power)<\/th>\nGeneric \/ Low-Cost Alternative<\/th>\n<\/tr>\n<\/thead>\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
    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<\/tbody>\n<\/table>\n<\/div>\n

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

    \n\"PTO<\/p>\n
    \n

    PTO Shafts & Universal Joints<\/p>\n

    Complete your power train with our range of PTO shafts, U-joints, and safety shields.<\/p>\n<\/div>\n

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

    \n

    Rotary Cutter Blades & Blade Bolts<\/p>\n

    Pair your gearbox with high-carbon rotary cutter blades and Grade 8 blade bolts.<\/p>\n<\/div>\n

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

    \n

    Gearbox Seal & Bearing Kits<\/p>\n

    Pre-packaged seal and bearing kits for fast, economical gearbox maintenance.<\/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-RC61 gearboxes.<\/p>\n<\/div>\n

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

    We maintain rigorous quality standards backed by ISO 9001:2015 certification across our entire production process. Raw materials are verified through spectroscopic analysis with ASTM E415 certificates. Gear tooth geometry on every EP-RC61 is validated using CNC gear inspection machines calibrated to national metrology standards. Our laboratory performs hardness testing, metallographic examination, and magnetic particle inspection on every batch.<\/p>\n

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

    We at Ever-power Australia Mower Gearbox Co.,Ltd. combine deep metallurgical expertise with state-of-the-art manufacturing technology to produce agricultural gearboxes that compete head-to-head with the best European and American brands \u2014 at a fraction of the cost. Our 30 CNC machining centres and 10 dedicated gear production lines give us the capacity and flexibility to handle orders from single prototype units to full container-load production runs, all with the same unwavering commitment to dimensional accuracy and material quality.<\/p>\n

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

    📞 Get Your EP-RC61 Quote Today<\/h3>\n

    Looking for a dependable medium-duty rotary cutter gearbox that pays for itself season after season? Contact us now for a competitive quote on the EP-RC61 and discover why thousands of farmers trust our gearboxes.<\/p>\n

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

    The EP-RC61 delivers 60 HP through module 7.0 gears in a 36.5 kg iron housing, making it the go-to choice for commercial mowing contractors. Its oversized gear teeth provide an extra margin of durability for operators who push equipment hard through rocky, uneven paddocks day after day.<\/p>","protected":false},"featured_media":1399,"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":[3115,3117,3116,3119,3118],"class_list":{"0":"post-1441","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-mower-gearbox","7":"product_tag-60hp-rotary-cutter-gearbox","8":"product_tag-bevel-gear-mower-drive","9":"product_tag-medium-duty-lawn-mower-gearbox","10":"product_tag-pto-rotary-cutter","11":"product_tag-taper-spline-agricultural-gearbox","13":"first","14":"instock","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/product\/1441","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=1441"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/media\/1399"}],"wp:attachment":[{"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/media?parent=1441"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/product_brand?post=1441"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/product_cat?post=1441"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mowergearbox.top\/ms\/wp-json\/wp\/v2\/product_tag?post=1441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}