{"id":8109,"date":"2026-09-10T09:45:19","date_gmt":"2026-09-10T09:45:19","guid":{"rendered":"https:\/\/korea-transmission.com\/?post_type=product&#038;p=8109"},"modified":"2026-09-16T02:07:10","modified_gmt":"2026-09-16T02:07:10","slug":"l-25a-fertilizer-spreader-gearbox-ratio-11-9-replacement-for-comer-l-25a-gearbox","status":"publish","type":"product","link":"https:\/\/korea-transmission.com\/tr\/urun\/l-25a-fertilizer-spreader-gearbox-ratio-11-9-replacement-for-comer-l-25a-gearbox\/","title":{"rendered":"L-25A G\u00fcbre Serpme Makinesi \u015eanz\u0131man Oran\u0131 1:1.9, Comer L-25A \u015eanz\u0131man\u0131n\u0131n Yerine Ge\u00e7er"},"content":{"rendered":"<p>The L-25A Fertilizer Spreader Gearbox Ratio 1:1.9 Replacement for Comer L-25A Gearbox, also called fertilizer distributor gearbox, is an essential component of agricultural machinery, specifically designed for tasks such as soil preparation, crop treatment, and fertilizer spreading. Located at the center of the machine, it transmits power from the tractor\u2019s power take-off (PTO) to the spinning discs or augers that evenly distribute fertilizer across the fields. These fertilizer spreader gearboxes are engineered for durability and reliability, ensuring consistent power transmission to meet varying operational demands.<\/p>\n<p>Equipped with a precisely machined series of gears and shafts housed in a robust aluminium casing, this agricultural gearbox adjusts the rotational speed and torque based on the spreading requirements, optimizing machine performance across diverse terrains and crop types. Whether fitted to chemical fertiliser spreaders, rotary mowers, or band saws, the L-25A delivers consistent PTO-driven performance at 540 r\/min input. Built to withstand the rigorous conditions of agricultural work, this gearbox for fertilizer spreader applications plays a crucial role in enhancing the efficiency and effectiveness of key farming tasks season after season.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8003 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-1-1.9.webp\" alt=\"L-25A G\u00fcbre Serpme Makinesi \u015eanz\u0131man\u0131 1-1.9\" width=\"800\" height=\"800\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-1-1.9.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-1-1.9-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/p>\n<h2>Teknik Parametreler<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; height: 864px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 23px;\">\n<td style=\"width: 50%; height: 29px; text-align: center;\"><strong>Model<\/strong><\/td>\n<td style=\"width: 50%; height: 29px; text-align: left;\">L-25A \u015eanz\u0131man 1:1.9<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"width: 50%; height: 29px; text-align: center;\"><strong>Markay\u0131 De\u011fi\u015ftir<\/strong><\/td>\n<td style=\"width: 50%; height: 29px; text-align: left;\">Comer<\/td>\n<\/tr>\n<tr style=\"height: 123px;\">\n<td style=\"width: 50%; height: 123px; text-align: center;\"><strong>\u00dcr\u00fcn detaylar\u0131<\/strong><\/td>\n<td style=\"width: 50%; height: 123px; text-align: left;\">\n<ul>\n<li class=\"kh-16zd49f\">All gearboxes are supplied without oil.<\/li>\n<li class=\"kh-16zd49f\">First oil change after 50-70 operating hours, then after 500-700 operating hours or at least once a year.<\/li>\n<li class=\"kh-16zd49f\">Contact us for power at a different RPM.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr style=\"height: 123px;\">\n<td style=\"width: 50%; height: 123px; text-align: center;\"><strong>Uygulama alan\u0131<\/strong><\/td>\n<td style=\"width: 50%; height: 123px; text-align: left;\">\n<ul>\n<li>Various (agricultural) applications<\/li>\n<li>Mowers<\/li>\n<li>Chemical fertiliser spreaders<\/li>\n<li>Band saws<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Oran fakt\u00f6r\u00fc<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">1:1.9<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Ba\u011flant\u0131 1 D\u0131\u015f \u00c7ap in\u00e7 ve kamalar<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">1.3\/8-6<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Ba\u011flant\u0131 2 d\u0131\u015f \u00e7ap\u0131<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">25.00 mm<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Model<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">L-25A<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Maksimum giri\u015f g\u00fcc\u00fc<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">11 kW<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Maksimum giri\u015f d\u00f6n\u00fc\u015f h\u0131z\u0131<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">540 r\/min<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Maksimum \u00e7\u0131k\u0131\u015f g\u00fcc\u00fc<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">11 kW<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Maksimum \u00e7\u0131k\u0131\u015f g\u00fcc\u00fc<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">15 HP<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Maksimum \u00e7\u0131k\u0131\u015f torku<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">99 N\u00b7m<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Di\u015fli d\u00fczenlemesi azalt\u0131c\u0131<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">3-4<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Ya\u011f i\u00e7erir<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">HAYIR<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Maksimum ya\u011f kapasitesi<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">0,35 l<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Max. oil change interval<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">500 saat<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Ya\u011f SAE viskozite s\u0131n\u0131f\u0131<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">80W-90<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>Konut malzemesi<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">Al\u00fcminyum<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"width: 50%; text-align: center; height: 35px;\"><strong>A\u011f\u0131rl\u0131k<\/strong><\/td>\n<td style=\"width: 50%; height: 35px;\">4,1 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>SGS\/T\u00dcV Rheinland'\u0131n deste\u011fiyle \u00fc\u00e7\u00fcnc\u00fc taraf tedarik\u00e7i denetimi ve \u015firket do\u011frulama s\u00fcrecini tamamlad\u0131k. Bu do\u011frulama, al\u0131c\u0131lar\u0131n \u015firket kimli\u011fini, i\u015f operasyonlar\u0131n\u0131, tedarik\u00e7i profilini ve genel \u00fcretim kapasitesini incelemelerine yard\u0131mc\u0131 olur. Sipari\u015f gereksinimlerine g\u00f6re \u00fcr\u00fcne \u00f6zel denetim raporlar\u0131, malzeme belgeleri veya uygunluk kay\u0131tlar\u0131 sa\u011flanabilir.<\/p>\n<p><strong>Minimum Sipari\u015f Miktar\u0131 (MOQ):<\/strong> \u00dcr\u00fcn t\u00fcr\u00fcne ve sipari\u015f miktar\u0131na g\u00f6re esnek bir \u015fekilde ayarlanabilir.<\/p>\n<p><strong>\u00d6rnekler:<\/strong> Yeni m\u00fc\u015fteriler uygun ko\u015fullar alt\u0131nda 1 ila 5 adet numune talep edebilirler.<\/p>\n<p><strong>Kar\u0131\u015f\u0131k Sipari\u015fler:<\/strong> Farkl\u0131 modellerin birle\u015ftirilmesi desteklenmektedir; toplam sipari\u015f tutar\u0131 yakla\u015f\u0131k 1.500 TL'ye ula\u015fmal\u0131d\u0131r.<\/p>\n<p><strong>K\u00fc\u00e7\u00fck Sipari\u015fler:<\/strong> 1-2 adetten ba\u015flayan sipari\u015fler desteklenmektedir, ancak birim fiyat\u0131 nispeten daha y\u00fcksek olacakt\u0131r.<\/p>\n<p><strong>Kur\u015fun zaman\u0131:<\/strong> Standart par\u00e7alar i\u00e7in 10-25 i\u015f g\u00fcn\u00fc; \u00f6zel \u00fcretim par\u00e7alar i\u00e7in 20-45 i\u015f g\u00fcn\u00fc; proje bazl\u0131 ekipmanlar i\u00e7in 45-120 i\u015f g\u00fcn\u00fc.<\/p>\n<p><strong>Ticaret \u015eartlar\u0131:<\/strong> EXW, FOB, CIF ve DAP genel olarak desteklenmektedir; FCA, CFR, CPT, CIP ve DDP \u015fartlar\u0131 ise \u00f6zel olarak m\u00fczakere edilebilir.<\/p>\n<h2>L-25A G\u00fcbre Serpme Makinesi \u015eanz\u0131man \u00d6l\u00e7\u00fcleri<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8106 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-Dimensions-1.webp\" alt=\"L-25A G\u00fcbre Serpme Makinesi \u015eanz\u0131man \u00d6l\u00e7\u00fcleri\" width=\"1600\" height=\"820\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-Dimensions-1.webp 1600w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-Dimensions-1-1280x656.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-Dimensions-1-980x502.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-Dimensions-1-480x246.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1600px, 100vw\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8107 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-Dimensions-2.webp\" alt=\"L-25A G\u00fcbre Serpme Makinesi \u015eanz\u0131man \u00d6l\u00e7\u00fcleri\" width=\"1600\" height=\"1300\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-Dimensions-2.webp 1600w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-Dimensions-2-1280x1040.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-Dimensions-2-980x796.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-Dimensions-2-480x390.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1600px, 100vw\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8108 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-Dimensions-3.webp\" alt=\"L-25A G\u00fcbre Serpme Makinesi \u015eanz\u0131man \u00d6l\u00e7\u00fcleri\" width=\"1200\" height=\"1500\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-Dimensions-3.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-Dimensions-3-980x1225.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-Dimensions-3-480x600.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/p>\n<h2>Features of the L-25A Fertilizer Spreader Gearbox 1:1.9<\/h2>\n<p>1. Enhanced Precision &amp; Ratio Accuracy<br \/>\nThe 1:1.9 fertilizer spreader gearbox ratio is precision-machined to deliver calibrated spinner disc speed, enabling uniform fertilizer distribution across varying field widths. This controlled output directly reduces over-application waste, cuts input material costs, and minimizes environmental runoff, making it an environmentally responsible choice for modern precision farming operations where application accuracy is critical.<\/p>\n<p>2. Superior Durability in Harsh Conditions<br \/>\nConstructed with a high-strength aluminium housing and precision-hardened internal gear sets, this fertiliser spreader gearbox is built to resist the corrosive effects of chemical fertilizers, moisture ingress, soil debris, and extreme temperature fluctuations. The sealed design and robust oil seals prevent contamination of internal components, ensuring reliable operation across thousands of working hours even in the most demanding field environments.<\/p>\n<p>3. Optimized Fuel Efficiency<br \/>\nL-25A'n\u0131n optimize edilmi\u015f di\u015fli a\u011f\u0131 geometrisi ve d\u00fc\u015f\u00fck s\u00fcrt\u00fcnmeli i\u00e7 bile\u015fenleri, trakt\u00f6r PTO \u015faft\u0131ndan tork aktar\u0131m\u0131 s\u0131ras\u0131nda parazitik g\u00fc\u00e7 kay\u0131plar\u0131n\u0131 en aza indirir. Bu verimli mekanik tasar\u0131m, gereksiz motor y\u00fck\u00fcn\u00fc azaltarak, i\u015flenen hektar ba\u015f\u0131na \u00f6l\u00e7\u00fclebilir yak\u0131t tasarrufuna do\u011frudan d\u00f6n\u00fc\u015f\u00fcr. Sezon ba\u015f\u0131na birden fazla tarlay\u0131 i\u015fleyen b\u00fcy\u00fck \u00f6l\u00e7ekli tar\u0131m i\u015fletmeleri i\u00e7in bu verimlilik avantaj\u0131, \u015fanz\u0131man\u0131n \u00e7al\u0131\u015fma \u00f6mr\u00fc boyunca \u00f6nemli i\u015fletme maliyeti d\u00fc\u015f\u00fc\u015flerine yol a\u00e7ar.<\/p>\n<p>4. Wide Versatility Across Applications<br \/>\nBu tar\u0131msal g\u00fcbre serpme makinesi \u015fanz\u0131man\u0131, gran\u00fcl, pelet, s\u0131v\u0131 ve organik g\u00fcbre t\u00fcrlerinin yan\u0131 s\u0131ra kire\u00e7 ve kompost serpme makineleriyle de tamamen uyumludur. Standart 1-3\/8\u2033 alt\u0131 di\u015fli PTO giri\u015f mili ba\u011flant\u0131s\u0131 ve 25 mm \u00e7\u0131k\u0131\u015f mili, d\u00fcz ekili alanlardan yama\u00e7lardaki meyve bah\u00e7elerine kadar \u00e7e\u015fitli arazilerde \u00e7ok \u00e7e\u015fitli trakt\u00f6r markalar\u0131 ve serpme makinesi modellerine uygundur ve bu da onu karma tar\u0131m i\u015fletmeleri i\u00e7in son derece \u00e7ok y\u00f6nl\u00fc bir se\u00e7enek haline getirir.<\/p>\n<p>5. D\u00fc\u015f\u00fck Bak\u0131m Gerektiren Tasar\u0131m<br \/>\nFeaturing an oil-bath lubrication system with a simple drain plug and fill port, monitoring the fertilizer spreader gearbox oil level takes only seconds. The compact 0.35 L oil capacity uses widely available 80W-90 gear oil, and oil changes are required only every 500 operating hours or annually, whichever comes first. Modular component design means individual fertilizer spreader gearbox parts can be replaced without discarding the entire unit, reducing long-term maintenance expenditure.<\/p>\n<p>6. Direct Comer L-25A Drop-In Replacement<br \/>\nEngineered as a direct dimensional and functional replacement for the original Comer L-25A unit, this gearbox matches all critical mounting bolt patterns, shaft diameters, and interface dimensions exactly. No custom adapters, machining, or bracket modifications are required. This true drop-in compatibility minimizes machine downtime during a gearbox replacement and makes it the preferred choice for contractors and dealers sourcing reliable fertilizer gearbox replacements at competitive cost.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8003 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-1-1.9.webp\" alt=\"L-25A G\u00fcbre Serpme Makinesi \u015eanz\u0131man\u0131 1-1.9\" width=\"800\" height=\"800\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-1-1.9.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-1-1.9-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/p>\n<h2>How Does the L-25A Fertilizer Spreader Gearbox Work<\/h2>\n<p>L-25A g\u00fcbre serpme makinesinin \u015fanz\u0131man\u0131, standart 540 dev\/dak h\u0131zda \u00e7al\u0131\u015fan trakt\u00f6r\u00fcn g\u00fc\u00e7 \u00e7\u0131k\u0131\u015f milinden (PTO) do\u011frudan d\u00f6nme g\u00fcc\u00fc al\u0131r. \u0130\u00e7 konik di\u015fli d\u00fczeni (di\u015fli seti azaltma kademesi 3-4) sayesinde, bu giri\u015f h\u0131z\u0131 1:1,9 oran\u0131nda d\u00f6n\u00fc\u015ft\u00fcr\u00fclerek, g\u00fcbre serpme makinesinin d\u00f6ner disklerini, kar\u0131\u015ft\u0131r\u0131c\u0131lar\u0131n\u0131 veya helezonlar\u0131n\u0131 \u00e7al\u0131\u015ft\u0131rmak i\u00e7in yakla\u015f\u0131k 284 dev\/dak'l\u0131k uygun bir \u00e7\u0131k\u0131\u015f d\u00f6nme h\u0131z\u0131 sa\u011flar. Ayn\u0131 zamanda, \u015fanz\u0131man giri\u015f milinden gelen torku \u00e7\u0131k\u0131\u015f milinde maksimum 99 N\u00b7m'ye kadar \u00e7o\u011faltarak, d\u00f6nme mekanizmas\u0131n\u0131n gran\u00fcl veya s\u0131v\u0131 g\u00fcbreyi ama\u00e7lanan serpme geni\u015fli\u011fi boyunca e\u015fit \u015fekilde p\u00fcsk\u00fcrtmek i\u00e7in yeterli merkezka\u00e7 kuvveti \u00fcretmesini sa\u011flar. Bu hassas h\u0131z-tork d\u00f6n\u00fc\u015f\u00fcm\u00fc, y\u00fcksek kaliteli bir tar\u0131m \u015fanz\u0131man\u0131n\u0131 genel muadillerinden ay\u0131ran ve g\u00fcbre da\u011f\u0131t\u0131m\u0131n\u0131n d\u00fczg\u00fcnl\u00fc\u011f\u00fcn\u00fc ve do\u011frulu\u011funu do\u011frudan etkileyen \u015feydir.<\/p>\n<p>Hafif ancak sa\u011flam al\u00fcminyum g\u00f6vde (toplam \u00fcnite a\u011f\u0131rl\u0131\u011f\u0131 4,1 kg), hassas ta\u015flanm\u0131\u015f konik di\u015flileri ve kaliteli rulmanl\u0131 yataklarda \u00e7al\u0131\u015fan sertle\u015ftirilmi\u015f \u00e7elik milleri \u00e7evreler. Giri\u015f ve \u00e7\u0131k\u0131\u015f mili \u00e7\u0131k\u0131\u015flar\u0131na tak\u0131lan \u00e7ok dudakl\u0131 ya\u011f ke\u00e7eleri, aksi takdirde di\u015fli yan y\u00fczeylerinde ve yatak yuvalar\u0131nda h\u0131zland\u0131r\u0131lm\u0131\u015f a\u015f\u0131nd\u0131r\u0131c\u0131 a\u015f\u0131nmaya neden olacak g\u00fcbre tozu, nem, mahsul kal\u0131nt\u0131lar\u0131 ve toprak par\u00e7ac\u0131klar\u0131n\u0131n giri\u015fini \u00f6nler. 0,35 L SAE 80W-90 di\u015fli ya\u011f\u0131 ile doldurulmu\u015f s\u0131zd\u0131rmaz ya\u011f banyosu, t\u00fcm hareketli di\u015fli ve yatak y\u00fczeyleri aras\u0131nda hidrodinamik bir film olu\u015fturarak, s\u00fcrekli tarla \u00e7al\u0131\u015fmas\u0131 s\u0131ras\u0131nda metal-metal temas\u0131n\u0131 ve \u0131s\u0131 olu\u015fumunu \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r. Al\u00fcminyum g\u00f6vdenin do\u011fal korozyon direnci, tipik serpme i\u015flemlerinde kar\u015f\u0131la\u015f\u0131lan azotlu, fosfatl\u0131 ve potasyumlu g\u00fcbrelerin olu\u015fturdu\u011fu son derece agresif kimyasal ortam g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda \u00f6zellikle de\u011ferlidir.<\/p>\n<p>The L-25A gearbox is rated to handle a maximum continuous input power of 11 kW (15 HP). The internal gear and shaft assembly is designed with calculated safety margins to absorb the momentary shock loads and torque spikes that are unavoidable during the start-up of a loaded spreader disc, changes in spreading rate, or brief material bridging in the hopper outlet. When the gearbox is paired with a properly rated PTO drive shaft incorporating a slip clutch or shear bolt overload protection device, the system is further protected against catastrophic torque events caused by foreign object ingestion or sudden disc blockages. This layered approach to load management ensures both the fertilizer spreader gearbox and the upstream driveline components are protected from damage during real-world agricultural use.<\/p>\n<p>To maintain optimal internal conditions, the gearbox is supplied dry and must be filled with SAE 80W-90 gear oil to the specified 0.35 L capacity before first operation. The initial oil change should be performed after 50 to 70 operating hours, as this early service interval removes metal particles generated during the gear and bearing bedding-in period. Thereafter, oil changes at 500-hour intervals or annually prevent oxidation and contamination of the lubricant, which would otherwise lead to inadequate film strength, elevated operating temperatures, and premature internal wear. Checking the fertilizer spreader gearbox oil level at the start of each season and after extended storage periods is strongly recommended as part of a responsible preventive maintenance regime.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8052 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-2.webp\" alt=\"G\u00fcbre Serpme Makinesi \u015eanz\u0131man\u0131\" width=\"1200\" height=\"820\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-2.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-2-980x670.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-2-480x328.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/p>\n<h2>Uygulama Alanlar\u0131<\/h2>\n<div>\n<h3>Bitkisel Tar\u0131m<\/h3>\n<p>Essential for the uniform application of granular and liquid fertilizers across arable crops including grains, cereals, vegetables, and fruits. The 1:1.9 gear ratio ensures the spinner discs achieve the correct speed for wide, even spread patterns, promoting optimal nutrient absorption at the root zone, preventing localized burning, and maximizing yield potential per hectare.<\/p>\n<\/div>\n<div>\n<h3>Mera Y\u00f6netimi<\/h3>\n<p>In livestock farming operations, this\u00a0fertilizer gearbox\u00a0ensures even distribution of nitrogen and compound fertilizers across permanent pastures and temporary leys, promoting vigorous grass growth and improving forage quality. Uniform application avoids the uneven growth patterns and palatability issues caused by irregular spreading, resulting in healthier grazing conditions and improved animal performance through the entire grazing season.<\/p>\n<\/div>\n<div>\n<h3>\u00c7im ve \u00c7imen Bak\u0131m\u0131<\/h3>\n<p>Ideal for commercial turf management on sports fields, golf course fairways and roughs, and municipal parks, the L-25A provides precise, customizable fertilizer application rates for healthy, uniform grass growth. Its consistent output torque ensures repeatable disc speed regardless of tractor PTO load variation, delivering the application accuracy demanded by professional grounds management where presentation standards are paramount.<\/p>\n<\/div>\n<div>\n<h3>Bah\u00e7e Bitkileri ve Fidanl\u0131klar<\/h3>\n<p>Used in greenhouse operations, open-air nurseries, and protected cropping facilities, this\u00a0agricultural gearbox for fertilizer spreader\u00a0applications enables accurate distribution of controlled-release fertilizer granules or specialist horticultural fertilizers for potted plants and ornamental crops. The compact and lightweight design of the L-25A unit suits the narrower aisle widths and confined headlands typical of specialist horticultural production environments.<\/p>\n<\/div>\n<div>\n<h3>Soil Amendments and Lime Spreading<\/h3>\n<p>L-25A tipi g\u00fcbre serpme makinelerinin di\u015fli kutular\u0131, tar\u0131msal kire\u00e7, dolomit, \u00f6\u011f\u00fct\u00fclm\u00fc\u015f tebe\u015fir ve organik kompost gibi toprak iyile\u015ftirici maddelerin da\u011f\u0131t\u0131m\u0131nda da ayn\u0131 derecede etkilidir. Bu malzemeler genellikle standart g\u00fcbrelerden daha a\u011f\u0131r ve a\u015f\u0131nd\u0131r\u0131c\u0131d\u0131r; bu nedenle L-25A'n\u0131n sa\u011flam, s\u0131zd\u0131rmaz g\u00f6vdesi ve sertle\u015ftirilmi\u015f i\u00e7 bile\u015fenleri, daha d\u00fc\u015f\u00fck kaliteli di\u015fli kutular\u0131n\u0131n h\u0131zla a\u015f\u0131nma g\u00f6sterdi\u011fi bu zorlu uygulama i\u00e7in \u00f6zellikle uygundur.<\/p>\n<\/div>\n<div>\n<h3>Meyve Bah\u00e7eleri ve \u00dcz\u00fcm Ba\u011flar\u0131<\/h3>\n<p>Meyve a\u011fa\u00e7lar\u0131, asmalar ve yumu\u015fak meyve \u00e7al\u0131lar\u0131n\u0131n hassas k\u00f6k b\u00f6lgeleri \u00e7evresinde hassas g\u00fcbreleme, k\u00f6k yanmas\u0131n\u0131 ve besin dengesizli\u011fini \u00f6nlemek i\u00e7in dikkatlice kontrol edilen uygulama oranlar\u0131 gerektirir. L-25A'n\u0131n istikrarl\u0131 1:1,9 \u00e7\u0131k\u0131\u015f oran\u0131, ge\u00e7i\u015ften ge\u00e7i\u015fe tekrarlanabilir disk h\u0131z\u0131 sa\u011flayarak, yeti\u015ftiricinin a\u011fa\u00e7 s\u0131ras\u0131 ba\u015f\u0131na do\u011fru uygulama oranlar\u0131n\u0131 ayarlamas\u0131n\u0131 ve korumas\u0131n\u0131 m\u00fcmk\u00fcn k\u0131lar; bu da onu \u00f6zel meyve bah\u00e7esi ve ba\u011f besleme y\u00f6netimi programlar\u0131 i\u00e7in m\u00fckemmel bir se\u00e7im haline getirir.<\/p>\n<\/div>\n<div>\n<h3>Landscaping and Amenity Grounds<\/h3>\n<p>For commercial landscaping contractors and amenity grounds teams maintaining roadsides, roundabouts, school grounds, and public open spaces, the L-25A provides controlled fertilizer spreading in areas where over-application onto hard surfaces or water features is unacceptable. Its compact size and simple PTO-driven operation make it compatible with compact utility tractors commonly used in amenity grounds maintenance fleets.<\/p>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8092 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-Applications-1.webp\" alt=\"G\u00fcbre Serpme Makinesi \u015eanz\u0131man Uygulamalar\u0131\" width=\"1200\" height=\"900\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-Applications-1.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-Applications-1-980x735.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-Applications-1-480x360.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/p>\n<h2>L-25A Fertilizer Spreader Gearbox Parts<\/h2>\n<p>\u015eanz\u0131man Muhafazas\u0131<br \/>\nThe precision die-cast aluminium housing forms the structural backbone of the L-25A, encasing all rotating components within a rigid, accurately dimensioned enclosure. Its smooth internal surfaces reduce churning losses, while precisely bored bearing seats ensure correct gear mesh geometry is maintained throughout the service life. The external surface incorporates mounting flanges and bolt holes that match the original Comer L-25A footprint exactly.<\/p>\n<p>Giri\u015f Mili<br \/>\nSertle\u015ftirilmi\u015f ve ta\u015flanm\u0131\u015f giri\u015f mili, Avrupa tar\u0131m makinelerinde 540 dev\/dak h\u0131zda \u00e7al\u0131\u015fan evrensel standart olan standart 1-3\/8\u2033 (6 di\u015fli) PTO ba\u011flant\u0131s\u0131n\u0131 kabul edecek \u015fekilde di\u015fli yap\u0131s\u0131na sahiptir. Y\u00fcksek mukavemetli ala\u015f\u0131ml\u0131 \u00e7elikten \u00fcretilen ve y\u00fczey sertli\u011fi i\u00e7in \u0131s\u0131l i\u015flemden ge\u00e7irilen giri\u015f mili, tarla operasyonlar\u0131nda tipik olan titre\u015fim ve \u015fok y\u00fcklemeleri alt\u0131nda bile, di\u015fli aray\u00fcz\u00fcnde bozulma veya a\u015f\u0131nma olmadan, 11 kW'a kadar s\u00fcrekli PTO g\u00fcc\u00fcn\u00fc \u015fanz\u0131mana iletir.<\/p>\n<p>Konik Di\u015fliler<br \/>\nBirbirine ge\u00e7en konik di\u015fli \u00e7ifti, L-25A'n\u0131n g\u00fc\u00e7 aktar\u0131m yolunun kalbini olu\u015fturarak, d\u00f6n\u00fc\u015f eksenini PTO giri\u015finden \u00e7\u0131k\u0131\u015f mili y\u00f6n\u00fcne d\u00f6n\u00fc\u015ft\u00fcr\u00fcrken ayn\u0131 zamanda di\u015fli oran\u0131n\u0131 1:1,9'a getirir. Her iki di\u015fli de hassas bir \u015fekilde frezelenmi\u015f ve ta\u015flanm\u0131\u015f \u00e7elikten \u00fcretilmi\u015f, ard\u0131ndan uzun bir hizmet \u00f6mr\u00fc boyunca 99 N\u00b7m'lik maksimum \u00e7\u0131k\u0131\u015f torkunu kald\u0131rabilmek i\u00e7in gereken y\u00fczey sertli\u011fi ve \u00e7ekirdek dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131 elde etmek \u00fczere karbonlanm\u0131\u015f ve sertle\u015ftirilmi\u015ftir.<\/p>\n<p>\u00c7\u0131k\u0131\u015f Mili<br \/>\n25 mm \u00e7ap\u0131ndaki \u00e7\u0131k\u0131\u015f mili, d\u00f6n\u00fc\u015ft\u00fcr\u00fclen d\u00f6nme g\u00fcc\u00fcn\u00fc do\u011frudan g\u00fcbre serpme makinesinin disk tahrik g\u00f6be\u011fine veya burgu ba\u011flant\u0131s\u0131na iletir. Model varyant\u0131na g\u00f6re belirtilen \u015fekilde, s\u0131k\u0131 boyut toleranslar\u0131na g\u00f6re i\u015flenmi\u015f ve kama yuvas\u0131 veya spline ile donat\u0131lm\u0131\u015f olan \u00e7\u0131k\u0131\u015f mili, tarlada y\u00fcksek h\u0131zda \u00e7al\u0131\u015fma s\u0131ras\u0131nda d\u00f6ner disk tertibat\u0131n\u0131n a\u011f\u0131rl\u0131\u011f\u0131 ve merkezka\u00e7 dengesizli\u011finden kaynaklanan radyal ve eksenel y\u00fckleri y\u00f6netmek i\u00e7in her iki ucunda sa\u011flam rulmanl\u0131 yataklarla desteklenir.<\/p>\n<p>Rulmanlar<br \/>\nDeep groove ball bearings or tapered roller bearings, selected according to the load requirements of each shaft position, support both the input and output shafts within the housing bores. These standard-dimension bearings from recognized manufacturers are dimensioned to handle the combined radial and axial loads generated during spreader disc operation, and their dimensions are fully interchangeable with original Comer L-25A specification bearings, simplifying sourcing of fertilizer spreader gearbox parts during overhaul.<\/p>\n<p>Ya\u011f Ke\u00e7eleri<br \/>\nRotary shaft lip seals are installed at every point where a rotating shaft exits the aluminium housing, creating a positive barrier against the ingress of fertilizer dust, moisture, crop material, and soil contamination that would otherwise rapidly destroy the gear oil film and accelerate internal wear. Manufactured from NBR or FKM rubber compounds selected for compatibility with 80W-90 gear oil and agricultural chemical environments, these seals maintain their sealing integrity across the full operating temperature range of the gearbox.<\/p>\n<p>Ya\u011flama Sistemi<br \/>\nThe L-25A employs a splash lubrication system in which the rotating bevel gear picks up SAE 80W-90 oil from the 0.35 L reservoir at the base of the housing and distributes it to all gear tooth contact zones and bearing positions as it rotates. An oil level check plug and drain plug are provided in accessible positions on the housing. This self-contained oil-bath system requires no external pump or filtration equipment, making the fertilizer gearbox self-sufficient and simple to maintain in the field environment.<\/p>\n<p>Mounting Hardware and Fasteners<br \/>\nG\u00f6vde, orijinal Comer L-25A spesifikasyonuna uygun bir c\u0131vata dairesi deseninde d\u00f6rt adet di\u015fli veya delikli montaj deli\u011fi i\u00e7erir ve standart metrik ba\u011flant\u0131 elemanlar\u0131n\u0131 kabul eder. Montaj flan\u015f\u0131 boyutlar\u0131 (boyut \u00e7iziminde g\u00f6sterildi\u011fi gibi 74 mm x 74 mm c\u0131vata dairesi ve 11 mm \u00e7ap\u0131nda delikler), g\u00fcbre serpme makinesinin merkezi di\u015fli kutusu montaj \u00e7er\u00e7evesine herhangi bir de\u011fi\u015fiklik yap\u0131lmadan do\u011frudan c\u0131vatal\u0131 ba\u011flant\u0131ya olanak tan\u0131r. Di\u015fli kutusunu serpme makinesi \u00e7er\u00e7evesine sabitlemek i\u00e7in kullan\u0131lan y\u00fcksek mukavemetli \u00e7elik ba\u011flant\u0131 elemanlar\u0131 kritik g\u00fcvenlik unsurlar\u0131d\u0131r ve \u00fcreticinin belirtti\u011fi de\u011ferlere g\u00f6re s\u0131k\u0131lmal\u0131d\u0131r.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8073 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-5.webp\" alt=\"G\u00fcbre Serpme Makinesi \u015eanz\u0131man\u0131\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-5.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-5-980x980.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-5-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/p>\n<h2>How to Correctly Install the L-25A Gearbox<\/h2>\n<p>1. Kurulum \u00d6ncesi Kontrol<br \/>\nDi\u015fli kutusunu monte etmeden \u00f6nce, hem serpme \u00e7er\u00e7evesi hem de di\u015fli kutusu g\u00f6vdesindeki t\u00fcm temas y\u00fczeylerini \u00e7apak, boya ak\u0131nt\u0131s\u0131, kal\u0131nt\u0131 veya tam y\u00fcz y\u00fcze temas\u0131 engelleyebilecek korozyon a\u00e7\u0131s\u0131ndan inceleyin. Serpme \u00e7er\u00e7evesindeki c\u0131vata deli\u011fi deseninin, L-25A'n\u0131n 74 mm x 74 mm montaj deseniyle ve 11 mm bo\u015fluk delikleriyle e\u015fle\u015fti\u011fini do\u011frulay\u0131n. Giri\u015f ve \u00e7\u0131k\u0131\u015f mili u\u00e7lar\u0131nda, kama di\u015flerinde veya kama yuvalar\u0131nda herhangi bir ta\u015f\u0131ma hasar\u0131 olup olmad\u0131\u011f\u0131n\u0131 kontrol edin. Hasarl\u0131 bir \u00fcniteyi monte etmeyin.<\/p>\n<p>2. Initial Oil Fill Before Mounting<br \/>\nThis gearbox is supplied dry without oil. Before installation, fill the gearbox with 0.35 L of SAE 80W-90 gear oil through the designated fill port, then refit and tighten the fill plug securely. Checking the <a href=\"https:\/\/korea-transmission.com\/tr\/fertilizer-spreader-gearbox\/\"><strong>g\u00fcbre serpme makinesi di\u015fli kutusu<\/strong><\/a> oil level with the unit in its operating attitude ensures the correct fill volume is confirmed before any shaft rotation occurs. Never operate the gearbox without oil as this will cause immediate and irreversible internal damage.<\/p>\n<p>3. Secure Mounting to Spreader Frame<br \/>\nDi\u015fli kutusunu serpme makinesinin orta di\u015fli kutusu montaj \u00e7er\u00e7evesine yerle\u015ftirin ve d\u00f6rt montaj deli\u011fini hizalay\u0131n. 8.8 veya daha iyi kalitede M10 c\u0131vatalar\u0131, d\u00fcz rondelalar\u0131 ve yayl\u0131 rondelalar\u0131 tak\u0131n. D\u00f6rt ba\u011flant\u0131 eleman\u0131n\u0131 da elle s\u0131kt\u0131ktan sonra, \u00f6nerilen tork de\u011ferine (genellikle M10 8.8 kalite c\u0131vatalar i\u00e7in 40-45 N\u00b7m) iki a\u015famada \u00e7apraz olarak s\u0131k\u0131n. \u00c7apraz s\u0131kma, g\u00f6vde deformasyonunu \u00f6nler ve montaj flan\u015f\u0131n\u0131n \u00e7er\u00e7eve y\u00fczeyine d\u00fczg\u00fcn bir \u015fekilde dik olarak \u00e7ekilmesini sa\u011flayarak do\u011fru i\u00e7 di\u015fli hizalamas\u0131n\u0131 korur.<\/p>\n<p>4. Connect the PTO Drive Shaft<br \/>\nPTO tahrik milinin 1-3\/8\" alt\u0131 di\u015fli ba\u011flant\u0131 par\u00e7as\u0131n\u0131, kilitleme bilezi\u011fi veya pim tutucu yerine oturup ba\u011flant\u0131y\u0131 eksenel olarak sabitleyene kadar di\u015flileri tamamen ge\u00e7irerek \u015fanz\u0131man giri\u015f miline kayd\u0131r\u0131n. PTO milinin a\u015f\u0131r\u0131 h\u0131z kavramas\u0131n\u0131n veya kaymal\u0131 kavramas\u0131n\u0131n \u00fcretici taraf\u0131ndan i\u015faretlendi\u011fi gibi do\u011fru y\u00f6nde oldu\u011fundan emin olun. PTO mil uzunlu\u011funun do\u011fru \u00e7al\u0131\u015fma a\u00e7\u0131lar\u0131na izin verdi\u011fini ve teleskopik mil b\u00f6l\u00fcmlerinin trakt\u00f6r-serpme makinesi geometrisinin t\u00fcm aral\u0131\u011f\u0131 boyunca yeterli \u00f6rt\u00fc\u015fmesinin sa\u011fland\u0131\u011f\u0131n\u0131 do\u011frulay\u0131n.<\/p>\n<p>5. Attach the Spreader Disc Assembly<br \/>\nFit the fertilizer spreader disc hub onto the 25 mm output shaft, engaging the key or spline drive as appropriate to the specific model. Retain the disc hub using the specified locking method, whether a shaft end nut with cotter pin, a roll pin, or a flanged hub bolt pattern. Check that the disc runs true without visible radial run-out or wobble, as disc imbalance at 284 r\/min output speed will generate vibration loads transmitted back into the gearbox output shaft bearings, shortening their service life.<\/p>\n<p>6. Check PTO Shaft Guard and Safety Chain<br \/>\nPTO \u015faft\u0131n\u0131n plastik d\u0131\u015f koruyucusunu tahrik milinin \u00fczerine tak\u0131n ve emniyet zincirinin her iki ucunu da s\u0131ras\u0131yla trakt\u00f6r ve serpme makinesindeki sabit ankraj noktalar\u0131na ba\u011flay\u0131n, b\u00f6ylece koruyucu \u015faftla birlikte d\u00f6nmez. Koruyucu, \u015fanz\u0131man g\u00f6vdesine temas etmeden \u015fanz\u0131man giri\u015f \u015faft\u0131 ba\u011flant\u0131 alan\u0131n\u0131 \u00f6rtmelidir. Bu zorunlu bir g\u00fcvenlik gereksinimidir: d\u00f6nen, korumas\u0131z bir PTO \u015faft\u0131 son derece tehlikeli bir tak\u0131lma riski olu\u015fturur ve bir\u00e7ok yarg\u0131 b\u00f6lgesi, operat\u00f6rlere saha operasyonundan \u00f6nce do\u011fru korumay\u0131 sa\u011flama konusunda yasal y\u00fck\u00fcml\u00fcl\u00fckler getirmektedir.<\/p>\n<p>7. No-Load Run-In and Final Checks<br \/>\nWith all personnel clear of the spreader and PTO arc, engage the PTO at low engine RPM and run the gearbox for 5 minutes without load, listening for any abnormal noise such as grinding, knocking, or rattling that would indicate incorrect assembly or internal contact. Stop the PTO, allow 2 minutes to elapse, then check for any oil leaks at the shaft seals or housing joint faces. Recheck all mounting fastener torques after this initial run-in. Only after confirming all checks are satisfactory should the spreader be loaded and taken into field operation for the first time. Contact your CMN Transmission dealer for technical support if any issues are observed during the run-in period.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8093 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-Applications-2.webp\" alt=\"G\u00fcbre Serpme Makinesi \u015eanz\u0131man Uygulamalar\u0131\" width=\"1200\" height=\"900\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-Applications-2.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-Applications-2-980x735.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-Applications-2-480x360.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/p>\n<h2>Correct Maintenance of the L-25A Gearbox<\/h2>\n<div>\n<h3>Break-In Oil Change (50-70 Hours)<\/h3>\n<p>Drain and replace the gear oil after the first 50 to 70 operating hours regardless of its apparent visual condition. This critical service removes fine metallic particles shed by the gear flanks and bearing surfaces during the initial bedding-in period. If left in the gearbox, these particles act as an abrasive lapping compound that accelerates wear. Drain the old oil while it is still warm from operation to ensure complete removal of suspended particles, then refill with fresh SAE 80W-90 to the correct level.<\/p>\n<\/div>\n<div>\n<h3>Regular Oil Level Monitoring<\/h3>\n<p>Check the\u00a0fertilizer spreader gearbox oil level\u00a0at the start of each operating season, after any prolonged storage, and every 50 hours of in-season operation. With the spreader on level ground, remove the oil level check plug and verify oil is present at the port. A low level indicates either seal wear with external leakage or emulsification from moisture ingress. Top up with the correct SAE 80W-90 grade only. Never mix different viscosity grades or oil types as this can compromise lubricant film strength.<\/p>\n<\/div>\n<div>\n<h3>Scheduled Oil Changes (500 Hours \/ Annual)<\/h3>\n<p>Perform a full drain and refill of the 0.35 L SAE 80W-90 oil charge every 500 operating hours or at least once per year, whichever falls first. Oxidized gear oil loses its extreme-pressure additive package, reducing protection of heavily loaded gear tooth contact zones. When draining, check the drained oil for metallic debris, milky emulsification (indicating moisture ingress), or unusual discoloration. Any of these signs warrant a more thorough inspection of the gearbox interior, oil seals, and housing integrity before returning to service.<\/p>\n<\/div>\n<div>\n<h3>Oil Seal and Gasket Inspection<\/h3>\n<p>Inspect both input and output shaft oil seals visually at each service interval and after any prolonged storage, checking for cracking, hardening, or distortion of the rubber lip, and for oil weeping at the seal-to-shaft interface. The housing joint gasket should also be checked for compression set or cracking. Seals showing any sign of deterioration must be replaced immediately, as fertilizer chemicals rapidly attack compromised seals and contaminate the gear oil once an ingress path is established. Replacement seals matching original dimensions are available as\u00a0fertilizer spreader gearbox parts.<\/p>\n<\/div>\n<div>\n<h3>Mounting Fastener Torque Verification<\/h3>\n<p>Vibration and thermal cycling during field operation can cause mounting fasteners to gradually loosen, potentially allowing the gearbox to shift position relative to the spreader frame. Check and re-torque all four mounting bolts to their specified torque values at the start of each season and after every 100 hours of operation. Pay particular attention to the PTO drive shaft yoke retaining hardware and the spreader disc hub locking fastener. Loose mounting allows the gearbox to rock under load, generating fretting corrosion at the mounting face and abnormal loads on the gear mesh.<\/p>\n<\/div>\n<div>\n<h3>End-of-Season Storage Preparation<\/h3>\n<p>At the end of the spreading season, clean the gearbox exterior thoroughly with water to remove all traces of fertilizer residue, which is hygroscopic and corrosive. Apply a coat of light anti-corrosion oil spray to all exposed metal surfaces, shaft ends, and the housing exterior. Change the gear oil before storage rather than at the start of the next season, as used oil becomes acidic over storage periods and will attack internal surfaces. Store the spreader under cover in a dry location to protect the gearbox and associated hardware from moisture-induced corrosion during the off-season period.<\/p>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8002 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-1.35-1.webp\" alt=\"L-25A G\u00fcbre Serpme Makinesi \u015eanz\u0131man\u0131 1.35-1\" width=\"800\" height=\"800\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-1.35-1.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-1.35-1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/p>\n<h2>G\u00fcbre Serpme Makinesi \u015eanz\u0131man\u0131 ve PTO Tahrik Mili<\/h2>\n<p>G\u00fc\u00e7 \u00c7\u0131k\u0131\u015f Mili (PTO), trakt\u00f6r ile ona ba\u011fl\u0131 ekipmanlar aras\u0131ndaki mekanik ba\u011flant\u0131y\u0131 sa\u011flar. Tar\u0131msal uygulamalar i\u00e7in ISO 500 standard\u0131na g\u00f6re 540 dev\/dak'da \u00e7al\u0131\u015fan PTO mili, trakt\u00f6r\u00fcn \u015fanz\u0131man tahrikli PTO \u00e7\u0131k\u0131\u015f\u0131ndan gelen motor g\u00fcc\u00fcn\u00fc, her iki ucunda \u00fcniversal mafsallar bulunan teleskopik bir tahrik mili arac\u0131l\u0131\u011f\u0131yla ekipman\u0131n giri\u015f miline iletir. PTO olmadan, g\u00fcbre serpme makineleri, bi\u00e7me makineleri, yuvarlak balya makineleri ve d\u00f6ner t\u0131rm\u0131klar gibi trakt\u00f6re monte edilen ekipmanlar \u00e7al\u0131\u015famazd\u0131. Bu nedenle PTO mili sadece bir kolayl\u0131k \u00f6zelli\u011fi de\u011fil, yayg\u0131n olarak kullan\u0131lan t\u00fcm PTO tahrikli tar\u0131m makineleri ailesi i\u00e7in temel g\u00fc\u00e7 kayna\u011f\u0131d\u0131r.<\/p>\n<p>Fertilizer spreader gearboxes serve as the critical power transformation device between the raw PTO output and the application mechanism of the spreader. The tractor PTO delivers 540 r\/min at relatively low torque. The fertilizer distributor gearbox accepts this input and converts it to the speed and torque required by the spinning disc or auger mechanism. In the case of the L-25A at a 1:1.9 ratio, the input speed of 540 r\/min is stepped up to approximately 1,026 r\/min at the output, while the corresponding output torque is delivered at up to 99 N\u00b7m to drive the disc at the rotational speed needed for correct fertilizer throw distance and spread pattern. Different fertilizer spreader gearbox ratio values are available across the Comer L-25A family to suit different spreader designs, disc diameters, and target spread widths, allowing the machine designer to optimize spreading performance for their specific product.<\/p>\n<p>L-25A \u015fanz\u0131man giri\u015f mili, Avrupa'daki 540 dev\/dak tar\u0131msal PTO tahrik millerinin b\u00fcy\u00fck \u00e7o\u011funlu\u011funda kullan\u0131lan standart 1-3\/8\u2033 alt\u0131 di\u015fli ba\u011flant\u0131 par\u00e7as\u0131n\u0131 kabul eder. G\u00fcbre serpme uygulamalar\u0131 i\u00e7in bu \u015fanz\u0131manla e\u015fle\u015ftirilecek bir PTO tahrik mili se\u00e7erken veya belirtirken, birka\u00e7 parametrenin do\u011frulanmas\u0131 gerekir: mil, 540 dev\/dak'da s\u00fcrekli olarak en az 11 kW g\u00fc\u00e7 iletebilmelidir; katlanm\u0131\u015f ve uzat\u0131lm\u0131\u015f uzunluk, trakt\u00f6r\u00fcn t\u00fcm kald\u0131rma pozisyonlar\u0131 aral\u0131\u011f\u0131nda do\u011fru kavrama ve bo\u015fluk sa\u011flamal\u0131d\u0131r; \u00fcniversal mafsal a\u00e7\u0131lar\u0131, titre\u015fim kaynakl\u0131 rezonans\u0131 \u00f6nlemek i\u00e7in \u00fcreticinin \u00f6nerdi\u011fi s\u0131n\u0131rlar i\u00e7inde kalmal\u0131d\u0131r; ve mil, disk t\u0131kanmas\u0131 veya yabanc\u0131 cisim \u00e7arpmas\u0131 durumunda \u015fanz\u0131man\u0131 ve trakt\u00f6r tahrik sistemini korumak i\u00e7in uygun \u015fekilde derecelendirilmi\u015f bir a\u015f\u0131r\u0131 y\u00fck koruma cihaz\u0131 (kaymal\u0131 kavrama veya kesme c\u0131vatas\u0131 ba\u011flant\u0131s\u0131) i\u00e7ermelidir.<\/p>\n<p>Trakt\u00f6r\u00fcn PTO'su devreye girdi\u011finde, d\u00f6nme g\u00fcc\u00fc trakt\u00f6r\u00fcn PTO ucundan, teleskopik PTO tahrik mili \u00fczerinden, 1-3\/8\" kamal\u0131 ba\u011flant\u0131 yoluyla L-25A \u015fanz\u0131man giri\u015f miline akar. Konik di\u015fli tak\u0131m\u0131 bu g\u00fcc\u00fc 1:1,9 oran\u0131nda d\u00f6n\u00fc\u015ft\u00fcrerek, serpme diskini \u00e7al\u0131\u015ft\u0131ran \u00e7\u0131k\u0131\u015f miline iletir. Operat\u00f6r, trakt\u00f6r\u00fcn PTO'sunun devreye girmesi ve serpme diskinin a\u00e7\u0131lmas\u0131 yoluyla serpme h\u0131z\u0131n\u0131 kontrol ederken, \u015fanz\u0131man, k\u00fc\u00e7\u00fck gaz de\u011fi\u015fimlerinden ba\u011f\u0131ms\u0131z olarak do\u011fru disk h\u0131z\u0131n\u0131 s\u00fcrekli olarak korur. Bu nedenle, g\u00fcbre serpme makineleri i\u00e7in kullan\u0131lan tar\u0131msal \u015fanz\u0131man, tahrik sisteminde hem g\u00fc\u00e7 d\u00f6n\u00fc\u015ft\u00fcr\u00fcc\u00fc hem de tamponlama eleman\u0131 g\u00f6revi g\u00f6rerek, k\u00fc\u00e7\u00fck h\u0131z de\u011fi\u015fimlerinin tarladaki serpme deseninin d\u00fczg\u00fcnl\u00fc\u011f\u00fcn\u00fc etkilemeden \u00f6nce bunlar\u0131 emer.<\/p>\n<p>A worn or incorrectly specified interface between the PTO shaft and the fertilizer spreader gearbox introduces speed variation at the disc, directly translating into uneven fertilizer distribution. Excessive play in the spline connection causes rotational shock loading each time the disc encounters resistance, accelerating wear of both the gearbox input shaft splines and the PTO shaft yoke. Choosing a high-quality, correctly specified agricultural gearbox from a reputable fertilizer spreader gearbox manufacturer such as CMN Transmission, and pairing it with a properly matched PTO drive shaft, is the foundation of accurate, efficient, and economical fertilizer application in every field condition encountered during the growing season.<\/p>\n<table>\n<tbody>\n<tr>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8021 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/T-281A-Fertilizer-Spreader-Gearbox-1-2.91.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/T-281A-Fertilizer-Spreader-Gearbox-1-2.91.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/T-281A-Fertilizer-Spreader-Gearbox-1-2.91-480x480.webp 480w\" alt=\"T-281A G\u00fcbre Serpme Makinesi \u015eanz\u0131man\u0131 1-2.91\" width=\"800\" height=\"800\" \/><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-343 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/04\/PTO-Shaft.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/04\/PTO-Shaft.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/04\/PTO-Shaft-980x980.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/04\/PTO-Shaft-480x480.webp 480w\" alt=\"PTO Mili\" width=\"1000\" height=\"1000\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>CMN Transmission'\u0131n G\u00fcbre Serpme Makinesi \u015eanz\u0131manlar\u0131n\u0131 Neden Tercih Etmelisiniz?<\/h2>\n<p>Korea CMN Transmission Co., Ltd., 2000 y\u0131l\u0131nda kurulmu\u015f olup merkezi Sandan-o, Danwon-gu, Ansan-si, Gyeonggi-do, Kore'dedir. Yirmi y\u0131l\u0131 a\u015fk\u0131n s\u00fcredir odaklanm\u0131\u015f \u00fcr\u00fcn geli\u015ftirme ve \u00fcretim \u00e7al\u0131\u015fmalar\u0131yla CMN Transmission, d\u00fcnya \u00e7ap\u0131nda 60'tan fazla \u00fclkede OEM m\u00fc\u015fterilerine, distrib\u00fct\u00f6rlere ve sat\u0131\u015f sonras\u0131 bayilere hizmet veren, k\u00fcresel g\u00fcbre serpme makinesi \u015fanz\u0131man \u00fcreticileri aras\u0131nda en tan\u0131nm\u0131\u015f ve g\u00fcvenilir isimlerden biri haline gelmi\u015ftir. Tar\u0131msal \u015fanz\u0131manlar\u0131n Ar-Ge, \u00fcretim, sat\u0131\u015f ve sat\u0131\u015f sonras\u0131 hizmetlerine \u00f6zel olarak odaklanm\u0131\u015f 100'den fazla yetenekli \u00e7al\u0131\u015fandan olu\u015fan \u00f6zel bir fabrika i\u015f g\u00fcc\u00fcne sahip olan CMN Transmission, CNC i\u015fleme merkezleri, di\u015fli ta\u015flama makineleri, \u0131s\u0131l i\u015flem hatlar\u0131 ve CMM kalite kontrol ekipmanlar\u0131yla donat\u0131lm\u0131\u015f dikey entegre bir \u00fcretim tesisini i\u015fletmektedir. Bu altyap\u0131, \u015firketin kapsaml\u0131 \u00fcr\u00fcn yelpazesinde y\u0131ll\u0131k 500.000'den fazla \u015fanz\u0131man \u00fcnitesi \u00fcretimini destekleyerek, hem b\u00fcy\u00fck OEM \u00fcretim programlar\u0131n\u0131 hem de zaman a\u00e7\u0131s\u0131ndan kritik sat\u0131\u015f sonras\u0131 yedek par\u00e7a sipari\u015flerini y\u0131l boyunca g\u00fcvenilir bir \u015fekilde kar\u015f\u0131lamak i\u00e7in gereken \u00fcretim derinli\u011fini sa\u011flamaktad\u0131r.<\/p>\n<p>CMN Transmission'\u0131n \u00fcr\u00fcn portf\u00f6y\u00fc, d\u00f6ner bi\u00e7erd\u00f6ver di\u015fli kutular\u0131, d\u00f6ner t\u0131rm\u0131k di\u015fli kutular\u0131, yem kar\u0131\u015ft\u0131r\u0131c\u0131 di\u015fli kutular\u0131, d\u00f6ner bi\u00e7me makinesi di\u015fli kutular\u0131, g\u00fcbre serpme makinesi di\u015fli kutular\u0131, paletli bi\u00e7me makinesi di\u015fli kutular\u0131, direk delme makinesi di\u015fli kutular\u0131, yuvarlak balya makinesi di\u015fli kutular\u0131, kare balya makinesi di\u015fli kutular\u0131, diskli bi\u00e7me makinesi di\u015fli kutular\u0131, merkezden d\u00f6nen sulama di\u015fli kutular\u0131, hidrolik tahrik di\u015fli kutular\u0131, silaj makinesi di\u015fli kutular\u0131, meyve bah\u00e7esi ila\u00e7lama makinesi di\u015fli kutular\u0131, d\u00f6ner t\u0131rm\u0131k di\u015fli kutular\u0131, bi\u00e7erd\u00f6ver di\u015fli kutular\u0131, tah\u0131l depolama ve ta\u015f\u0131ma di\u015fli kutular\u0131, m\u0131s\u0131r bi\u00e7me ba\u015fl\u0131\u011f\u0131 di\u015fli kutular\u0131, kesme \u00e7ubu\u011fu di\u015fli kutular\u0131 ve k\u00fcmes hayvan\u0131 yemleme di\u015fli kutular\u0131 dahil olmak \u00fczere tar\u0131msal g\u00fc\u00e7 aktar\u0131m gereksinimlerinin t\u00fcm yelpazesini kapsar; ayr\u0131ca yakla\u015f\u0131k bin farkl\u0131 spesifikasyona y\u00f6nelik \u00f6zel tar\u0131msal di\u015fli kutusu \u00fcretim kapasitesine sahiptir. Bu geni\u015f \u00fcr\u00fcn yelpazesi, CMN Transmission'\u0131, birden fazla \u00fcr\u00fcn hatt\u0131nda \u00e7e\u015fitli di\u015fli kutusu gereksinimlerine sahip makine \u00fcreticileri i\u00e7in tek kaynakl\u0131 bir tedarik\u00e7i haline getirmektedir.<\/p>\n<p>Quality assurance at CMN Transmission is underpinned by CE marking, ISO 9001 Quality Management System certification, ISO 14001 Environmental Management certification, and OHSAS 18001 Occupational Health and Safety certification. These internationally recognized standards govern every aspect of the production process from incoming raw material inspection through final product testing and dispatch. Customers sourcing from CMN Transmission can request full certification documentation and dimensional inspection records as part of their incoming goods acceptance process. Export destinations served include the United States, Canada, Mexico, Brazil, Argentina, France, Germany, Italy, Spain, the United Kingdom, Russia, India, Thailand, Vietnam, Turkey, Australia, New Zealand, and many more, with dedicated logistics experience covering the import documentation, phytosanitary, and product compliance requirements of each major market. Contact CMN Transmission today to discuss your fertilizer spreader gearbox for sale requirements, request a technical datasheet, or obtain a volume quotation for your supply programme.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8178 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-Manufacturers.webp\" alt=\"G\u00fcbre Serpme Makinesi \u015eanz\u0131man \u00dcreticileri\" width=\"1200\" height=\"870\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-Manufacturers.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-Manufacturers-980x711.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Fertilizer-Spreader-Gearbox-Manufacturers-480x348.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/p>\n<h2>S\u0131k\u00e7a Sorulan Sorular<\/h2>\n<p><strong>Q: Is the CMN L-25A a true direct replacement for the Comer L-25A fertilizer spreader gearbox?<\/strong><br \/>\nA: Evet. CMN L-25A, orijinal Comer L-25A \u00fcnitesinin boyut ve i\u015flevsel olarak birebir yerine ge\u00e7ecek \u015fekilde tasarlanm\u0131\u015ft\u0131r. Montaj c\u0131vata dairesi (74 mm x 74 mm, 4 x M10 delik), 1-3\/8\u2033 alt\u0131 di\u015fli giri\u015f mili ve 25 mm \u00e7\u0131k\u0131\u015f mili \u00e7ap\u0131 dahil olmak \u00fczere t\u00fcm kritik boyutlar uyumludur. Orijinal olarak 1:1.9 oranl\u0131 Comer L-25A \u015fanz\u0131man kullanan herhangi bir makineye kurulum i\u00e7in herhangi bir i\u015fleme, \u00f6zel adapt\u00f6r veya braket modifikasyonu gerekmez.<\/p>\n<p><strong>Q: What oil should I use to fill the L-25A fertilizer spreader gearbox, and what is the correct oil capacity?<\/strong><br \/>\nA: Use SAE 80W-90 GL-4 or GL-5 gear oil. The L-25A has a maximum oil capacity of 0.35 litres. The gearbox is supplied without oil and must be filled before first operation. Perform the first oil change after 50 to 70 operating hours to flush out bedding-in wear particles, then change the oil every 500 hours or annually. Correct fertilizer spreader gearbox oil level should be confirmed with the unit in its operating attitude before starting the machine.<\/p>\n<p><strong>Q: What does the 1:1.9 fertilizer spreader gearbox ratio mean, and does CMN offer other ratios?<\/strong><br \/>\nA: A 1:1.9 fertilizer spreader gearbox ratio means that for every one revolution of the input shaft, the output shaft completes 1.9 revolutions. At a standard 540 r\/min PTO speed, this delivers approximately 1,026 r\/min at the output to drive the spreader disc. This ratio is commonly specified for standard twin-disc fertilizer spreader designs. The Comer L-25A series includes models with ratios ranging from 1.25 to 3.00 to suit different spreader disc diameters and target throw widths. Contact CMN Transmission for availability of other ratio variants.<\/p>\n<p><strong>Q: What is the maximum input power and torque this agricultural gearbox can handle continuously?<\/strong><br \/>\nA: The L-25A agricultural gearbox is rated for a maximum continuous input power of 11 kW (15 HP) at 540 r\/min, with a corresponding maximum output torque of 99 N\u00b7m. These ratings represent the continuous duty capacity under normal operating conditions with correct oil fill and adequate ambient temperature. Brief overload peaks above the rated power, such as those occurring during disc start-up, are managed by the gear safety factor built into the design, but the gearbox should always be paired with an appropriate PTO overload protection device.<\/p>\n<p><strong>Q: Can the L-25A fertilizer gearbox be used on spreaders applying liquid fertilizer, lime, or compost?<\/strong><br \/>\nA: Evet. L-25A'n\u0131n s\u0131zd\u0131rmaz al\u00fcminyum g\u00f6vdesi ve \u00e7ok dudakl\u0131 ya\u011f ke\u00e7eleri, gran\u00fcl g\u00fcbreler, tar\u0131msal kire\u00e7, \u00f6\u011f\u00fct\u00fclm\u00fc\u015f tebe\u015fir, dolomit ve gran\u00fcl kompostun yay\u0131lmas\u0131 s\u0131ras\u0131nda kar\u015f\u0131la\u015f\u0131lan a\u015f\u0131nd\u0131r\u0131c\u0131 ve y\u0131prat\u0131c\u0131 maddelere kar\u015f\u0131 etkili koruma sa\u011flar. S\u0131v\u0131 g\u00fcbre uygulamalar\u0131 i\u00e7in, \u00e7\u0131k\u0131\u015f mili ve disk g\u00f6be\u011fi ba\u011flant\u0131s\u0131n\u0131n \u0131slak ortam i\u00e7in uygun oldu\u011fundan ve uzun \u00e7al\u0131\u015fma s\u00fcreleri boyunca s\u0131v\u0131 g\u00fcbre p\u00fcsk\u00fcrtmesinin \u015fanz\u0131man g\u00f6vdesi ba\u011flant\u0131lar\u0131na ve ya\u011f ke\u00e7elerine ula\u015fmas\u0131n\u0131 \u00f6nlemek i\u00e7in yeterli s\u0131\u00e7rama korumas\u0131n\u0131n mevcut oldu\u011fundan emin olun.<\/p>\n<p><strong>Q: What is the weight of the L-25A gearbox and why does the housing material matter?<\/strong><br \/>\nA: L-25A, d\u00f6kme al\u00fcminyum g\u00f6vdesi sayesinde 4,1 kg a\u011f\u0131rl\u0131\u011f\u0131ndad\u0131r. Bu d\u00fc\u015f\u00fck a\u011f\u0131rl\u0131k, g\u00fcbre serpme makinesinin orta \u00e7er\u00e7evesine ve ba\u011flant\u0131 noktas\u0131na binen ek moment y\u00fck\u00fcn\u00fc azalt\u0131r; bu da kompakt ve daha hafif serpme makinesi modelleri i\u00e7in \u00f6nemlidir. Al\u00fcminyumun do\u011fal korozyon direnci, kimyasal g\u00fcbre ortam\u0131nda \u00f6nemli bir avantajd\u0131r; zira e\u015fde\u011fer mukavemete sahip d\u00f6kme demir bir g\u00f6vde, g\u00f6vde duvarlar\u0131n\u0131n paslanmas\u0131n\u0131 ve di\u015fli ya\u011f\u0131n\u0131n demir oksit par\u00e7ac\u0131klar\u0131yla kirlenmesini \u00f6nlemek i\u00e7in s\u00fcrekli ve dikkatli y\u00fczey korumas\u0131 gerektirir.<\/p>\n<p><strong>Q: Do you hold the L-25A fertilizer spreader gearbox in stock for immediate dispatch?<\/strong><br \/>\nA: CMN Transmission maintains substantial finished goods stock of the L-25A and other high-demand fertilizer spreader gearboxes to support urgent replacement orders during the peak spreading season. Contact our sales team with your order quantity and destination for a current lead time and shipping cost quotation. For dealers and importers requiring regular stocking quantities, we recommend establishing a blanket order arrangement to ensure priority allocation of stock during seasonal demand peaks when the L-25A fertilizer spreader gearbox for sale inquiry volume is highest.<\/p>\n<p><strong>Q: How do I identify which specific L-25A variant matches my existing Comer gearbox configuration?<\/strong><br \/>\nA: Comer L-25A serisi, Comer \u015fanz\u0131man katalo\u011fu referans tablosunda (9.124.xxx aral\u0131\u011f\u0131ndaki kod numaralar\u0131) g\u00f6sterildi\u011fi gibi \u00e7ok say\u0131da kod varyant\u0131 i\u00e7ermektedir. Tan\u0131mlanmas\u0131 gereken temel parametreler \u015funlard\u0131r: di\u015fli oran\u0131 (oran s\u00fctununda \u201c1.90\u201d ifadesini aray\u0131n), giri\u015f mili ba\u011flant\u0131 tipi (mil tipi X, Y veya Z) ve \u00e7\u0131k\u0131\u015f mili tipi. Yukar\u0131daki referans spesifikasyon resimleri, mil tipi kodlar\u0131n\u0131 ve montaj konfig\u00fcrasyonlar\u0131n\u0131 g\u00f6stermektedir. Mevcut Comer kod numaran\u0131z\u0131 (\u00f6rne\u011fin, 9.124.912 veya 9.124.019) teknik ekibimize bildirin, biz de do\u011fru CMN kar\u015f\u0131l\u0131\u011f\u0131n\u0131 onaylay\u0131p stok durumunu kontrol edelim.<\/p>\n<p><strong>Q: What is the expected service life of the L-25A fertilizer spreader gearbox under normal agricultural use?<\/strong><br \/>\nA: Under correct installation conditions, with proper initial and periodic oil changes using SAE 80W-90, and within the rated power and speed limits, the L-25A is designed for a service life exceeding 1,000 operating hours. Many units in the field significantly exceed this figure when regularly maintained. The primary wear items are oil seals and bearings, both of which are individually replaceable as standard fertilizer spreader gearbox parts, meaning the aluminium housing and gear set can often be rebuilt rather than replaced, extending the total useful life of the unit considerably beyond the initial 1,000-hour design target.<\/p>\n<p><strong>Q: Can CMN Transmission supply L-25A gearboxes with custom shaft configurations or special mounting options?<\/strong><br \/>\nA: Yes. Beyond the standard catalogue configurations illustrated in the shaft type reference tables shown above, CMN Transmission offers custom agricultural gearbox configurations on request for OEM customers with specific shaft diameter, length, keyway, or spline requirements not covered by the standard range. Minimum order quantities apply for custom configurations. Contact our technical sales department with your dimensional requirements and annual volume forecast. We have extensive experience providing custom-engineered fertilizer spreader gearbox solutions for equipment manufacturers across Europe, the Americas, and the Asia-Pacific region.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8001 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-1.9-1.webp\" alt=\"L-25A G\u00fcbre Serpme Makinesi \u015eanz\u0131man\u0131 1.9-1\" width=\"800\" height=\"800\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-1.9-1.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/L-25A-Fertilizer-Spreader-Gearbox-1.9-1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/p>\n<h2>M\u00fc\u015fteri Yorumlar\u0131<\/h2>\n<p><strong>James, Crop Farming, United States<\/strong><br \/>\n\u201cOrta Illinois'de yakla\u015f\u0131k 2.800 d\u00f6n\u00fcm m\u0131s\u0131r ve soya fasulyesi ekiyoruz ve \u015fanz\u0131manlar\u0131 olduk\u00e7a s\u0131k kullan\u0131yoruz. Ge\u00e7en bahar CMN Transmission'dan, \u00e7ift diskli serpme makinemizdeki a\u015f\u0131nm\u0131\u015f Comer \u015fanz\u0131manlar\u0131n yerine iki adet L-25A \u00fcnitesi ald\u0131k. D\u00fcr\u00fcst olmak gerekirse, uyum ve performans a\u00e7\u0131s\u0131ndan hi\u00e7bir fark g\u00f6remiyoruz. Her \u015fey m\u00fckemmel bir \u015fekilde yerine oturdu, ya\u011f ke\u00e7esi kalitesi iyi g\u00f6r\u00fcn\u00fcyor ve bir tanesini yakla\u015f\u0131k 180 saat kulland\u0131k ve s\u0131f\u0131r sorun ya\u015fad\u0131k. Fiyat, ald\u0131\u011f\u0131m\u0131z orijinal ekipman \u00fcreticisi teklifinden daha iyiydi. Daha fazla sipari\u015f verece\u011fiz.\u201d<\/p>\n<p><strong>Thierry, Grain Farming, France<\/strong><br \/>\n\u201cBeauce'daki tah\u0131l \u00e7iftli\u011fimizde kulland\u0131\u011f\u0131m\u0131z g\u00fcbre serpme makineleri i\u00e7in iki adet L-25A \u015fanz\u0131man sipari\u015f ettim. Teslimat beklenenden biraz daha uzun s\u00fcrd\u00fc ancak m\u00fc\u015fteri hizmetleri \u00e7ok ilgiliydi ve beni s\u00fcrekli bilgilendirdi. Tak\u0131ld\u0131ktan sonra \u015fanz\u0131manlar m\u00fckemmel \u00e7al\u0131\u015f\u0131yor. 1:1.9 oran\u0131 ihtiya\u00e7lar\u0131m\u0131za tam olarak uyuyor. Fiyat\u0131na g\u00f6re kalitesinden memnunum. Bu g\u00fcbre serpme makinesi \u015fanz\u0131man \u00fcreticilerini di\u011fer Frans\u0131z \u00e7ift\u00e7ilerine tavsiye ederim.\u201d<\/p>\n<p><strong>Klaus, Agricultural Machinery, Germany<\/strong><br \/>\n\u201cBavyera'da b\u00fcy\u00fck bir tar\u0131m makineleri at\u00f6lyesi i\u015fletiyoruz ve g\u00fcbre serpme makineleri i\u00e7in d\u00fczenli olarak yedek \u015fanz\u0131manlara ihtiyac\u0131m\u0131z oluyor. CMN Transmission'\u0131n L-25A \u015fanz\u0131manlar\u0131, orijinal Comer par\u00e7alar\u0131yla milimetreye kadar ayn\u0131. D\u00f6rt montaj c\u0131vatas\u0131, giri\u015f ve \u00e7\u0131k\u0131\u015f milleri ve g\u00f6vde m\u00fckemmel uyum sa\u011fl\u0131yor. \u015eu anda stoklar\u0131m\u0131zda on iki adet var ve bunlar\u0131 tar\u0131m m\u00fc\u015fterilerimize sorunsuz bir \u015fekilde sat\u0131yoruz. Kalite ve fiyat uygun. Deniz yoluyla teslimat s\u00fcresi yakla\u015f\u0131k \u00fc\u00e7 hafta, bu da bizim i\u00e7in kabul edilebilir.\u201d<\/p>\n<p><strong>David, Orchards and Vineyards, United Kingdom<\/strong><br \/>\n\u201cAmazone g\u00fcbre serpme makinemizde yakla\u015f\u0131k 800 saat sonra rulman sesi \u00e7\u0131karmaya ba\u015flayan Comer marka \u015fanz\u0131man\u0131n yerine L-25A 1:1.9 oranl\u0131 \u015fanz\u0131man\u0131 sat\u0131n ald\u0131m. Montaj\u0131 ger\u00e7ekten kolayd\u0131, ya\u011f doldurma dahil yakla\u015f\u0131k 45 dakika s\u00fcrd\u00fc. \u015eanz\u0131man, yeni halindeyken bile eskisinden daha sessiz \u00e7al\u0131\u015f\u0131yor. Tek notum, \u00fcnitenin tamamen kuru olarak g\u00f6nderilmesi, bu y\u00fczden \u00e7al\u0131\u015ft\u0131rmadan \u00f6nce 80W-90 ya\u011f ile doldurmay\u0131 unutmay\u0131n! Bunun d\u0131\u015f\u0131nda \u00e7ok memnunum. \u0130ngiltere'deki bayi a\u011f\u0131 \u00fczerinden orijinal bir Comer yedek par\u00e7as\u0131 bulmaya k\u0131yasla \u00e7ok daha uygun fiyatl\u0131.\u201d<\/p>\n<p><strong>Carlos, Sugarcane Plantations, Brazil<\/strong><br \/>\n\u201cSao Paulo'daki tar\u0131m makineleri filomuz i\u00e7in 6 adet L-25A \u015fanz\u0131man sat\u0131n ald\u0131k. 1:1.9 aktar\u0131m oran\u0131, \u015feker kam\u0131\u015f\u0131 tarlalar\u0131ndaki g\u00fcbre serpme makinelerimiz i\u00e7in m\u00fckemmel. Al\u00fcminyumun ve contalar\u0131n kalitesi m\u00fckemmel g\u00f6r\u00fcn\u00fcyor. CMN'nin teknik deste\u011fi, g\u00fcbre serpme makinesi \u015fanz\u0131man\u0131n\u0131n ya\u011f seviyesiyle ilgili t\u00fcm sorular\u0131m\u0131z\u0131 e-posta yoluyla \u00e7ok h\u0131zl\u0131 bir \u015fekilde yan\u0131tlad\u0131. Teslimat, ithalat i\u00e7in gerekli t\u00fcm belgelerle birlikte iyi organize edilmi\u015fti. G\u00fcbre serpme makinesi tedarik\u00e7isi olarak \u015fiddetle tavsiye edilir.\u201d<\/p>\n<p><strong>Michael, Wheat Farming, Australia<\/strong><br \/>\n\u201cVictoria'daki \u00e7iftli\u011fimizde bu L-25A \u00fcnitesini bir tam bu\u011fday ve kanola sezonu boyunca kulland\u0131k. Yaz aylar\u0131nda toz ve s\u0131cakl\u0131k nedeniyle ko\u015fullar zorlu olabiliyor, ancak \u015fanz\u0131man ger\u00e7ekten \u00e7ok iyi performans g\u00f6sterdi. Ya\u011f s\u0131z\u0131nt\u0131s\u0131 yok, g\u00fcr\u00fclt\u00fc sorunu yok. Sezon ba\u015f\u0131nda ve ortas\u0131nda ya\u011f seviyesini kontrol ettik ve hala do\u011fru seviyedeydi, bu da contalar\u0131n g\u00f6revlerini yerine getirdi\u011fini g\u00f6steriyor. Kore'den g\u00f6nderim yakla\u015f\u0131k \u00fc\u00e7 hafta s\u00fcrd\u00fc, bu da sezon d\u0131\u015f\u0131 d\u00f6nemde sipari\u015f verdi\u011fimiz i\u00e7in bizim i\u00e7in sorun olmad\u0131. Bu g\u00fcbre serpme makinesi \u015fanz\u0131man tedarik\u00e7ilerinden kesinlikle tekrar sat\u0131n al\u0131r\u0131m.\u201d<\/p>\n<p><strong>Marco, Agricultural Parts Distributor, Italy<\/strong><br \/>\n\u201cEmilia-Romagna'daki bayi m\u00fc\u015fterilerimiz i\u00e7in on adet L-25A sipari\u015f ettik. G\u00fcbre serpme makineleri i\u00e7in \u00fcretilen bu \u015fanz\u0131manlar\u0131n kalitesi ger\u00e7ekten \u00e7ok iyi, 1:1.9 oran\u0131 do\u011frulanm\u0131\u015f ve belirtilen \u00f6zelliklere uygun. CMN m\u00fc\u015fteri hizmetleri personeli bize boyut \u00e7izimlerini ve CE sertifikas\u0131n\u0131 sorunsuz bir \u015fekilde g\u00f6nderdi. Teslimat s\u00fcrelerine uyuldu. Fiyat, Avrupa muadillerine g\u00f6re rekabet\u00e7i. Tar\u0131m yedek par\u00e7alar\u0131 i\u00e7in m\u00fckemmel bir tedarik\u00e7i.\u201d<\/p>\n<p><strong>Somchai, Rice and Vegetable, Thailand<\/strong><br \/>\n\u201cTayland'daki pirin\u00e7 ve sebze i\u015fletmemizde g\u00fcbre serpme makinesinin yerine bu \u015fanz\u0131man\u0131 sat\u0131n ald\u0131m. 1-3\/8 in\u00e7lik spline giri\u015f mili, PTO tahrik milimize m\u00fckemmel bir \u015fekilde uyuyor ve 25 mm'lik \u00e7\u0131k\u0131\u015f, beklendi\u011fi gibi disk g\u00f6be\u011fimize ba\u011flan\u0131yor. Kurulum yakla\u015f\u0131k bir saat s\u00fcrd\u00fc ve \u015fanz\u0131man \u00fc\u00e7 ayd\u0131r sorunsuz \u00e7al\u0131\u015f\u0131yor. G\u00f6nderi takip bilgilerinin g\u00fcncellenmesi yava\u015f oldu\u011fu i\u00e7in hizmeti biraz daha d\u00fc\u015f\u00fck puanl\u0131yorum, ancak \u00fcr\u00fcn\u00fcn kalitesi iyi ve ikinci makinemiz i\u00e7in tekrar sipari\u015f verece\u011fiz.\u201d<\/p>\n<p><strong>Robert, Pasture Management, Canada<\/strong><br \/>\n\u201cKanada bozk\u0131r pazar\u0131na hizmet veren bir makine ithalat\u00e7\u0131s\u0131 olarak, bayi a\u011f\u0131m\u0131z i\u00e7in d\u00fczenli olarak g\u00fcbre serpme makinesi di\u015fli kutular\u0131 stokluyorum. CMN L-25A art\u0131k Comer L-25A yedek par\u00e7alar\u0131 i\u00e7in tercih etti\u011fim stok \u00fcr\u00fcn\u00fcm. Boyutsal do\u011fruluk, birden fazla sipari\u015fte s\u00fcrekli olarak iyi; CE dok\u00fcmantasyonu her zaman sorunsuz bir \u015fekilde sa\u011flan\u0131yor ve bayilerim \u00e7ok az garanti talebi bildiriyor. Al\u00fcminyum g\u00f6vde kalitesi, denedi\u011fim di\u011fer baz\u0131 Kore alternatiflerinden belirgin \u015fekilde daha iyi. Kanada'ya lojistik sorunsuz. CMN, uzun vadeli tedarik i\u00e7in g\u00fcvenilir bir ortakt\u0131r.\u201d<\/p>","protected":false},"excerpt":{"rendered":"<p>The L-25A Fertilizer Spreader Gearbox Ratio 1:1.9 Replacement for Comer L-25A Gearbox, also called fertilizer distributor gearbox, is an essential component of agricultural machinery, specifically designed for tasks such as soil preparation, crop treatment, and fertilizer spreading. Located at the center of the machine, it transmits power from the tractor\u2019s power take-off (PTO) to the spinning discs or augers that evenly distribute fertilizer across the fields. These fertilizer spreader gearboxes are engineered for durability and reliability, ensuring consistent power transmission to meet varying operational demands.<\/p>","protected":false},"featured_media":8003,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[309],"product_tag":[316,315,311,317,318,319,310],"class_list":{"0":"post-8109","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-fertilizer-spreader-gearbox","7":"product_tag-fertiliser-spreader-gearbox","8":"product_tag-fertilizer-distributor-gearbox","9":"product_tag-fertilizer-spreader-gearbox","10":"product_tag-fertilizer-spreader-gearbox-for-sale","11":"product_tag-fertilizer-spreader-gearbox-manufacturers","12":"product_tag-fertilizer-spreader-gearbox-suppliers","13":"product_tag-gearbox-for-fertilizer-spreader","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/product\/8109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/comments?post=8109"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/media\/8003"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/media?parent=8109"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/product_brand?post=8109"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/product_cat?post=8109"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/product_tag?post=8109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}