{"id":1055,"date":"2026-05-18T02:21:59","date_gmt":"2026-05-18T02:21:59","guid":{"rendered":"https:\/\/pto-gearbox.net\/?post_type=product&p=1055"},"modified":"2026-06-18T07:01:06","modified_gmt":"2026-06-18T07:01:06","slug":"fertilizer-spreader-gearbox-l-150c","status":"publish","type":"product","link":"https:\/\/pto-gearbox.net\/sk\/produkt\/fertilizer-spreader-gearbox-l-150c\/","title":{"rendered":"Prevodovka pre rozmetadlo hnoj\u00edv L-150C \u2014 9,9 kW Zvy\u0161ova\u010d ot\u00e1\u010dok s prevodov\u00fdm pomerom 1:1,35 pre rozmetadl\u00e1 s rozptylom a kyvadlov\u00e9 rozmetadl\u00e1"},"content":{"rendered":"
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Prevodovka rozmetadla hnoj\u00edv L-150C \u2014 Zvy\u0161ova\u010d ot\u00e1\u010dok 9,9 kW<\/h2>\n

L-150C je kompaktn\u00e9 lietadlo zvy\u0161uj\u00face r\u00fdchlos\u0165 prevodovka rozmetadla hnoj\u00edv<\/strong> ktor\u00fd premie\u0148a vstupn\u00e9 ot\u00e1\u010dky v\u00fdvodov\u00e9ho hriade\u013ea traktora 540 ot.\/min. na v\u00fdstupn\u00e9 ot\u00e1\u010dky rotuj\u00faceho disku 729 ot.\/min. v pomere 1:1,35. Tento motor m\u00e1 v\u00fdkon 9,9 kW (13,3 HP) s v\u00fdstupn\u00fdm kr\u00fatiacim momentom 126 Nm. prevodovka v\u00fdvodov\u00e9ho hriade\u013ea<\/strong> poh\u00e1\u0148a odstrediv\u00fd rozde\u013eovac\u00ed disk na rozmetadl\u00e1ch hnoj\u00edv typu \u201evlnobeh\u201c a \u201ekyvadlov\u00fd\u201c \u2013 mechanizmus zodpovedn\u00fd za rozmet\u00e1vanie granulovan\u00e9ho hnojiva smerom von v riadenom vej\u00e1rovitom vzore po poli.<\/p>\n

Prevodovka, navrhnut\u00e1 ako priama n\u00e1hrada za Comer Code L-150C, zodpoved\u00e1 v\u0161etk\u00fdm p\u00f4vodn\u00fdm mont\u00e1\u017enym rozmerom, profilom hriade\u013ea a geometrii pr\u00edruby. Obsluha m\u00f4\u017ee jednotku vymeni\u0165 bez \u00faprav r\u00e1mu rozmetadla alebo zostavy diskov. Pre k\u00f3rejsk\u00e9 ry\u017eov\u00e9 polia a zeleninov\u00e9 polia v provinci\u00e1ch Jeolla a Chungcheong, kde presn\u00e9 rozde\u013eovanie hnoj\u00edv priamo ovplyv\u0148uje v\u00fdnos na hekt\u00e1r, je t\u00e1to... prevodovka v\u00fdvodov\u00e9ho hriade\u013ea<\/strong> poskytuje konzistentn\u00fa r\u00fdchlos\u0165 disku potrebn\u00fa pre rovnomern\u00e9 pokrytie pri pracovn\u00fdch \u0161\u00edrkach od 10 do 24 metrov.<\/p>\n

\"Prevodovka<\/p>\n

Na rozdiel od \u0165a\u017e\u0161\u00edch reduk\u010dn\u00fdch prevodoviek pou\u017e\u00edvan\u00fdch v mie\u0161a\u010dk\u00e1ch alebo kultiv\u00e1toroch, prevodovka rozmetadla pracuje v rozsahu zvy\u0161ovania r\u00fdchlosti \u2013 v\u00fdstup sa ot\u00e1\u010da r\u00fdchlej\u0161ie ako vstup. To znamen\u00e1, \u017ee vn\u00fatorn\u00e9 za\u0165a\u017eenie prevodovky je ni\u017e\u0161ie na ot\u00e1\u010dku, ale prevodovka mus\u00ed tolerova\u0165 trval\u00fa nepretr\u017eit\u00fa prev\u00e1dzku pri vy\u0161\u0161\u00edch v\u00fdstupn\u00fdch ot\u00e1\u010dkach s minim\u00e1lnymi vibr\u00e1ciami, preto\u017ee ak\u00e9ko\u013evek kol\u00edsanie r\u00fdchlosti sa priamo premieta do nerovnomern\u00e9ho rozmet\u00e1vania, ktor\u00e9 plytv\u00e1 hnojivom a vytv\u00e1ra vidite\u013en\u00e9 pruhy v poraste.<\/p>\n

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Technick\u00e9 \u0161pecifik\u00e1cie<\/h2>\n

Z\u00e1kladn\u00e9 parametre pre L-150C. Pred objednan\u00edm si ich overte v porovnan\u00ed s po\u017eiadavkami na kot\u00fa\u010dov\u00fd hriade\u013e v\u00e1\u0161ho rozmetadla a v\u00fdkonom v\u00fdvodov\u00e9ho hriade\u013ea traktora.<\/p>\n

\"Rozmer<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nHodnota<\/th>\n<\/tr>\n<\/thead>\n
N\u00e1hrada za<\/td>\nK\u00f3d rohu L-150C<\/strong><\/td>\n<\/tr>\n
Prevodov\u00fd pomer (i)<\/td>\n1 : 1.35<\/strong> (zr\u00fdch\u013eova\u010d)<\/td>\n<\/tr>\n
Vstupn\u00e1 r\u00fdchlos\u0165 (N\u2081)<\/td>\n540 ot.\/min.<\/strong><\/td>\n<\/tr>\n
V\u00fdstupn\u00e1 r\u00fdchlos\u0165 (N\u2082)<\/td>\n729 ot.\/min.<\/td>\n<\/tr>\n
Menovit\u00fd vstupn\u00fd v\u00fdkon (P\u2081)<\/td>\n9,9 kW<\/strong> (13,3 kon\u00ed)<\/td>\n<\/tr>\n
V\u00fdstupn\u00fd kr\u00fatiaci moment (M\u2082)<\/td>\n126 Nm<\/strong><\/td>\n<\/tr>\n
Typ prevodov\u00e9ho stup\u0148a<\/td>\n\u0160pir\u00e1lovit\u00fd<\/td>\n<\/tr>\n
Vstupn\u00fd hriade\u013e<\/td>\n1-3\/8\u2033 \u2013 6 dr\u00e1\u017eok (\u0161tandard 540 ot.\/min.)<\/td>\n<\/tr>\n
Aplik\u00e1cia<\/td>\nRozmetadl\u00e1 \/ kyvadlov\u00e9 rozmetadl\u00e1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Vypo\u010d\u00edtan\u00e9 v\u00fdstupn\u00e9 ot\u00e1\u010dky: 540 \u00d7 1,35 = 729 ot.\/min. Vypo\u010d\u00edtan\u00fd kr\u00fatiaci moment: (9,9 \u00d7 1000) \/ (729 \u00d7 2\u03c0\/60) \u00d7 \u03b7 \u2248 126 Nm pri \u00fa\u010dinnosti prevodovky pribli\u017ene 97%.<\/p>\n

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Materi\u00e1l puzdra a tepeln\u00e9 spracovanie prevodovky<\/h2>\n

V\u00fdber materi\u00e1lu v prevodovka rozmetadla hnoj\u00edv<\/strong> mus\u00ed zoh\u013eadni\u0165 dva faktory, ktor\u00e9 sa nevz\u0165ahuj\u00fa na v\u00e4\u010d\u0161inu ostatn\u00fdch po\u013enohospod\u00e1rska prevodovka<\/strong> typy: chemick\u00e9 vystavenie a trval\u00e1 prev\u00e1dzka pri vysok\u00fdch ot\u00e1\u010dkach, ktor\u00e9 ho odli\u0161uj\u00fa po\u013enohospod\u00e1rska prevodovka<\/strong> kateg\u00f3ria. Prach z hnoj\u00edv \u2013 najm\u00e4 dusi\u010dnan am\u00f3nny a zl\u00fa\u010deniny na b\u00e1ze mo\u010doviny \u2013 je v kombin\u00e1cii s vlhkos\u0165ou mierne koroz\u00edvny a teleso prevodovky sa nach\u00e1dza priamo pod z\u00e1sobn\u00edkom, kde je neust\u00e1le vystaven\u00fd vlhkosti.<\/p>\n

Teleso: Liatina vs. hlin\u00edk pre rozmetadlo<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n
Nehnute\u013enos\u0165<\/th>\nLiatina (HT200)<\/th>\nHlin\u00edkov\u00e1 zliatina (A356)<\/th>\n<\/tr>\n<\/thead>\n
Pevnos\u0165 v \u0165ahu<\/td>\n\u2265 200 MPa<\/td>\n230 \u2013 280 MPa<\/td>\n<\/tr>\n
Odolnos\u0165 vo\u010di kor\u00f3zii (vystavenie hnojiv\u00e1m)<\/td>\nDobr\u00e9<\/strong> \u2014 vytv\u00e1ra stabiln\u00fa oxidov\u00fa vrstvu<\/td>\nMierna \u2013 jamkov\u00e1 tvorba v prostred\u00ed s vysok\u00fdm obsahom chloridov<\/td>\n<\/tr>\n
Hmotnos\u0165 (relat\u00edvna)<\/td>\nZ\u00e1kladn\u00e1 hodnota<\/td>\nZapa\u013eova\u010d ~60%<\/td>\n<\/tr>\n
Tlmenie vibr\u00e1ci\u00ed<\/td>\nSuperior<\/strong> \u2014 grafitov\u00e9 vlo\u010dky absorbuj\u00fa energiu<\/td>\nNi\u017e\u0161ie<\/td>\n<\/tr>\n
Rozptyl tepla<\/td>\nMierne<\/td>\nLep\u0161ia tepeln\u00e1 vodivos\u0165<\/td>\n<\/tr>\n
Cena<\/td>\nNi\u017e\u0161ie<\/td>\n20\u201330% vy\u0161\u0161ia<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Model L-150C pou\u017e\u00edva liatinu \u2013 lep\u0161iu vo\u013ebu pre prostredia s rozmetadlami, kde odolnos\u0165 proti kor\u00f3zii, tlmenie vibr\u00e1ci\u00ed a n\u00e1klady znamenaj\u00fa viac ako \u00faspora hmotnosti. Pri v\u00fdkone 9,9 kW je tepeln\u00e9 za\u0165a\u017eenie dostato\u010dne n\u00edzke, tak\u017ee ni\u017e\u0161ia tepeln\u00e1 vodivos\u0165 liatiny nie je obmedzen\u00edm.<\/p>\n

Materi\u00e1l ozuben\u00fdch kolies a kalenie povrchu<\/h3>\n

\u0160pir\u00e1lov\u00e9 ozuben\u00e9 koleso je vyroben\u00e9 z legovanej ocele 20CrMnTi s tepeln\u00fdm spracovan\u00edm cement\u00e1ciou. Cement\u00e1ciou vznik\u00e1 tvrd\u00fd vonkaj\u0161\u00ed pl\u00e1\u0161\u0165 (HRC 58 \u2013 62) na h\u00fa\u017eevnatom, tv\u00e1rnom jadre \u2013 pl\u00e1\u0161\u0165 odol\u00e1va povrchovej jamkovej tvorbe z opakovan\u00e9ho kontaktu zubov, zatia\u013e \u010do jadro absorbuje r\u00e1zov\u00e9 za\u0165a\u017eenie bez krehk\u00e9ho lomu. Pri re\u017eime zvy\u0161ovania ot\u00e1\u010dok 1:1,35, kde sa v\u00fdstupn\u00e9 ozuben\u00e9 koleso ot\u00e1\u010da r\u00fdchlej\u0161ie ako vstupn\u00e9, je povrchov\u00e1 tvrdos\u0165 prim\u00e1rnym faktorom opotrebenia, preto\u017ee ka\u017ed\u00fd v\u00fdstupn\u00fd zub sa dot\u00fdka svojho partnera \u010dastej\u0161ie na ot\u00e1\u010dku.<\/p>\n

Tesniace prvky pou\u017e\u00edvaj\u00fa NBR (nitrilov\u00fd kau\u010duk) ur\u010den\u00fd na nepretr\u017eit\u00fa prev\u00e1dzku pri teplot\u00e1ch -30 \u00b0C a\u017e +100 \u00b0C, \u010do pokr\u00fdva cel\u00fd rozsah k\u00f3rejsk\u00fdch sez\u00f3nnych podmienok od z\u00edm v Gangwon-do po let\u00e1 v Gyeongsang-do.<\/p>\n

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Typy rozmetadiel a po\u013en\u00e9 podmienky pre L-150C<\/h2>\n

V\u00fdkon kot\u00fa\u010da 729 ot.\/min. a kr\u00fatiaci moment 126 Nm definuj\u00fa, kde t\u00e1to prevodovka zapad\u00e1 do k\u00f3rejskej po\u013enohospod\u00e1rskej krajiny:<\/p>\n