{"id":1461,"date":"2026-03-26T07:46:45","date_gmt":"2026-03-26T07:46:45","guid":{"rendered":"https:\/\/mowergearbox.top\/product\/ep-19455-kw-lawn-mower-gearbox\/"},"modified":"2026-03-26T07:47:01","modified_gmt":"2026-03-26T07:47:01","slug":"ep-19455-kw-lawn-mower-gearbox","status":"publish","type":"product","link":"https:\/\/mowergearbox.top\/th\/product\/ep-19455-kw-lawn-mower-gearbox\/","title":{"rendered":"EP-19455-KW Lawn Mower Gearbox"},"content":{"rendered":"
\n
\n<\/p>\n

Reliable Compact Right-Angle Gearbox for Every Field: EP-19455-KW<\/h2>\n

When your lawn mower gearbox<\/a> needs to perform without question, the EP-19455-KW<\/strong> delivers. Rated for 20 HP<\/strong> at 540 rpm<\/strong>, its carburized spiral bevel gears and environmentally sealed housing handle everything from fine pasture topping to aggressive brush clearing.<\/p>\n

\"EP-19455-KW<\/div>\n

📈 EP-19455-KW 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-19455-KW<\/td>\n<\/tr>\n
Gearbox Type<\/td>\nCompact Right-Angle Gearbox<\/td>\n<\/tr>\n
Gear Ratio(s)<\/td>\n1:1<\/td>\n<\/tr>\n
Teeth Configuration<\/td>\n19\/19<\/td>\n<\/tr>\n
Gear Module<\/td>\n4.23<\/td>\n<\/tr>\n
Rated Power<\/td>\n20 HP<\/td>\n<\/tr>\n
Input Speed<\/td>\n540 rpm<\/td>\n<\/tr>\n
Input\/Output Shaft<\/td>\n\u00f825 Optical axis<\/td>\n<\/tr>\n
Net Weight<\/td>\n9 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

500-Hour Extended Oil Intervals<\/h4>\n

Large sump capacity with high-grade EP oil enables 500-hour drain intervals, reducing maintenance frequency during the busiest planting and cultivation seasons.<\/p>\n<\/div>\n

\n

🔒<\/p>\n

Oil-Bath Splash Lubrication<\/h4>\n

Generous sump with directional baffles ensures all gear teeth and bearing races are oil-wetted at all times, even at the lowest recommended operating speed.<\/p>\n<\/div>\n

\n

⚡<\/p>\n

Magnetic Drain Plug<\/h4>\n

Neodymium drain plug captures ferrous wear particles from break-in and normal operation, protecting gears and bearings from abrasive recirculation damage.<\/p>\n<\/div>\n

\n

🔄<\/p>\n

High-Capacity Oil Sump Design<\/h4>\n

30% larger oil volume compared to standard models, reducing operating temperature by 8-12 \u00b0C during sustained high-load mowing and extending lubricant life.<\/p>\n<\/div>\n

\n

🔨<\/p>\n

Split-Line O-Ring Seal<\/h4>\n

Precision-machined housing split line with fluorocarbon O-ring eliminates the gasket creep and re-torque requirements of traditional paper or RTV gasket joints.<\/p>\n<\/div>\n

\n

🌡<\/p>\n

Low-Backlash Preloaded Assembly<\/h4>\n

Bearing preload and controlled gear mesh clearance hold total backlash below 0.08 mm, critical for reversing-load applications and precision-cut implements.<\/p>\n<\/div>\n<\/div>\n

\"Mower<\/div>\n

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

🔄 Cross-Reference Compatibility for EP-19455-KW<\/h3>\n

The EP-19455-KW is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:<\/p>\n

Dongfeng • John Deere • AGCO • Rhino • LS Tractor • Fella • Sonalika • Branson<\/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

A well-matched gearbox delivers years of trouble-free service. Follow this guide to confirm the EP-19455-KW is the optimal choice for your needs:<\/p>\n

\n📌 Sizing Power Rating to Tractor PTO HP<\/summary>\n
The EP-19455-KW is rated at 20 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📌 540 RPM vs 1000 RPM PTO Selection<\/summary>\n
The EP-19455-KW 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-19455-KW 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-19455-KW 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-19455-KW features \u00f825 Optical axis 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

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

🌾 Rotary cutting of improved pasture on dairy and beef farms<\/p>\n<\/div>\n

\n

🚘 Solar farm ground cover and weed management<\/p>\n<\/div>\n

\n

🌱 Firebreak establishment and maintenance mowing<\/p>\n<\/div>\n

\n

⛰ Disc mowing of grass and legume hay crops<\/p>\n<\/div>\n

\n

🌳 Airfield perimeter and runway strip grass management<\/p>\n<\/div>\n<\/div>\n

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

🛠 Installation & Setup Guide<\/h2>\n
    \n
  1. 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.<\/li>\n
  2. 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.<\/li>\n
  3. 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
  4. Apply a thin, even bead of RTV silicone sealant to the mounting flange face if a pre-cut gasket is not included with the new gearbox.<\/li>\n
  5. Connect the PTO drive shaft to the gearbox input spline. Push the shaft on fully and verify it telescopes freely through the complete range of three-point hitch travel.<\/li>\n
  6. After the first 10 hours of operation, re-torque all mounting bolts to specification and verify oil level. Perform the first oil drain and refill at 50 hours.<\/li>\n
  7. Disconnect the tractor PTO shaft and safely support the mower implement on jack stands or blocks before beginning the gearbox installation procedure.<\/li>\n<\/ol>\n

    ❓ Frequently Asked Questions<\/h2>\n
    \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

    \n❓ What is the recommended oil change schedule?<\/summary>\n
    \n

    Drain and replace oil after the first 50 hours of break-in. After that, change oil every 200-300 hours or at least once per season. Always drain warm oil for complete evacuation and inspect the magnetic drain plug for metallic debris.<\/p>\n<\/div>\n<\/details>\n

    \n❓ Do you manufacture custom ratios and shaft types?<\/summary>\n
    \n

    Absolutely. We offer custom gear ratios, shaft profiles, and mounting configurations. Minimum order quantities apply for fully custom designs. Lead time is typically 4-6 weeks from order confirmation.<\/p>\n<\/div>\n<\/details>\n

    \n❓ What PTO shaft should I pair with this gearbox?<\/summary>\n
    \n

    Use a standard agricultural PTO shaft rated for your tractor HP output with the matching spline profile. We strongly recommend shafts with shear bolt or friction clutch protection to prevent gearbox damage from sudden overloads.<\/p>\n<\/div>\n<\/details>\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<\/div>\n

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

    Bruce K.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

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

    Handles our prairie conditions well \u2014 cold starts at -20\u00b0C and summer dust. This gearbox just keeps working without fuss.<\/p>\n<\/div>\n

    \n
    \n

    Henri D.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 Normandy, France<\/p>\n

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

    \n
    \n

    Yusuf A.<\/p>\n

    ★★★★★<\/p>\n<\/div>\n

    📍 Konya, Turkey<\/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

    Tom W.<\/p>\n

    ★★★★☆<\/p>\n<\/div>\n

    📍 Iowa, United States<\/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

    Ahmed K.<\/p>\n

    ★★★★☆<\/p>\n<\/div>\n

    📍 Faisalabad, Pakistan<\/p>\n

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

    \"Agricultural<\/div>\n

    ⚖ EP-19455-KW vs. Low-Cost Alternatives<\/h2>\n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Feature<\/th>\nEP-19455-KW (Ever-power)<\/th>\nGeneric \/ Low-Cost Alternative<\/th>\n<\/tr>\n<\/thead>\n
    Cooling Design<\/td>\n✔ Machined External Cooling Fins, 35% More Area<\/td>\n✘ Smooth Housing, Poor Heat Dissipation<\/td>\n<\/tr>\n
    Output Flange<\/td>\n✔ Forged Steel, Heat-Treated HRC 28-32<\/td>\n✘ Cast Iron, Untreated, Prone to Cracking<\/td>\n<\/tr>\n
    Gear Material<\/td>\n✔ 20CrMnTi Forged Alloy Steel, Carburized HRC 58-62<\/td>\n✘ 45# Carbon Steel, Surface Hardened HRC 40-45<\/td>\n<\/tr>\n
    Warranty<\/td>\n✔ 12-Month Full Manufacturer Warranty<\/td>\n✘ 3-6 Month Limited Warranty<\/td>\n<\/tr>\n
    Seal Longevity<\/td>\n✔ FKM\/Viton Seals, 2000+ Hour Service Life<\/td>\n✘ NBR Seals, 500-800 Hours Before Leaking<\/td>\n<\/tr>\n
    Breather<\/td>\n✔ Labyrinth Stainless Steel Breather Valve<\/td>\n✘ Simple Open Vent Hole, Allows Water Entry<\/td>\n<\/tr>\n
    Gear Forging Method<\/td>\n✔ Closed-Die Forged, Grain-Flow Aligned<\/td>\n✘ Open-Die Forged or Cast, Weak Grain Structure<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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

    \n\"Telescoping<\/p>\n
    \n

    Telescoping PTO Shafts<\/p>\n

    Fully guarded telescoping PTO shafts for safe, reliable three-point hitch operation.<\/p>\n<\/div>\n

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

    \n

    Complete Gearbox Rebuild Kits<\/p>\n

    All-in-one rebuild kits containing gears, bearings, seals, and gaskets for major overhaul.<\/p>\n<\/div>\n

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

    \n

    Hydraulic Motors & Pumps<\/p>\n

    Complement mechanical gearboxes with hydraulic drive options for specialized implements.<\/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-19455-KW gearboxes.<\/p>\n<\/div>\n

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

    Every EP-19455-KW carries the weight of our ISO 9001:2015 quality system and 20+ years of continuous improvement. We use statistical process control (SPC) on critical gear dimensions, maintain measurement system analysis (MSA) per AIAG standards, and archive all inspection data for a minimum of 10 years. This discipline is why our field failure rate remains below 0.3%.<\/p>\n

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

    We built Ever-power Australia Mower Gearbox Co.,Ltd. on the principle that no farmer should have to choose between quality and affordability. Every gearbox leaving our factory undergoes 100% dimensional inspection on Zeiss CMMs, gear geometry verification on Gleason analyzers, hydrostatic leak testing, and no-load run-in testing. This multi-stage quality gate is why Ever-power Australia Mower Gearbox Co.,Ltd. gearboxes are trusted by agricultural dealers in 45+ countries \u2014 and why our repeat order rate exceeds 85% year after year.<\/p>\n

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

    📞 Get Your EP-19455-KW Quote Today<\/h3>\n

    Your mowing equipment deserves a gearbox engineered for the long haul. Request your EP-19455-KW quote today and join thousands of satisfied operators who made the switch to Ever-power Australia Mower Gearbox Co.,Ltd..<\/p>\n

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

    At just 9 kg and 20 HP, the EP-19455-KW is a micro-format right-angle gearbox built for the smallest PTO-driven implements. Residential estate managers and boutique vineyard operators choose this unit for compact finish mowers, light-duty flail heads, and other implements where standard gearboxes are simply too large.<\/p>","protected":false},"featured_media":1400,"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":[3192,3191,3125,3194,3193],"class_list":{"0":"post-1461","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-mower-gearbox","7":"product_tag-20hp-small-mower-gearbox","8":"product_tag-compact-right-angle-gearbox","9":"product_tag-lightweight-pto-gearbox","10":"product_tag-mini-mower-transmission","11":"product_tag-optical-axis-gearbox","13":"first","14":"instock","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/mowergearbox.top\/th\/wp-json\/wp\/v2\/product\/1461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mowergearbox.top\/th\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mowergearbox.top\/th\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mowergearbox.top\/th\/wp-json\/wp\/v2\/comments?post=1461"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mowergearbox.top\/th\/wp-json\/wp\/v2\/media\/1400"}],"wp:attachment":[{"href":"https:\/\/mowergearbox.top\/th\/wp-json\/wp\/v2\/media?parent=1461"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mowergearbox.top\/th\/wp-json\/wp\/v2\/product_brand?post=1461"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mowergearbox.top\/th\/wp-json\/wp\/v2\/product_cat?post=1461"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mowergearbox.top\/th\/wp-json\/wp\/v2\/product_tag?post=1461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}