{"id":1250,"date":"2026-05-20T08:31:30","date_gmt":"2026-05-20T08:31:30","guid":{"rendered":"https:\/\/pto-gearbox.net\/?p=1250"},"modified":"2026-05-20T08:31:30","modified_gmt":"2026-05-20T08:31:30","slug":"power-harrow-gearbox-high-speed-soil-preparation","status":"publish","type":"post","link":"https:\/\/pto-gearbox.net\/sk\/power-harrow-gearbox-high-speed-soil-preparation\/","title":{"rendered":"Prevodovka rota\u010dn\u00fdch br\u00e1n: Vysokor\u00fdchlostn\u00e1 pr\u00edprava p\u00f4dy"},"content":{"rendered":"
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Prevodovka rota\u010dn\u00fdch br\u00e1n: Vysokor\u00fdchlostn\u00e1 pr\u00edprava p\u00f4dy<\/h1>\n

Rota\u010dn\u00e1 br\u00e1na vytv\u00e1ra p\u00f4du pripraven\u00fa na sejbov\u00e9 l\u00f4\u017eko v jednom prechode. Rota\u010dn\u00fd kultiv\u00e1tor vy\u017eaduje dva alebo tri prechody na dosiahnutie rovnak\u00e9ho v\u00fdsledku \u2013 a pritom zanech\u00e1va podlo\u017eie zhutnen\u00e9. Rozdiel nie je v traktore ani v obsluhe. Je v prevodovke, ktor\u00e1 rozde\u013euje stovky konsk\u00fdch s\u00edl medzi desiatky nez\u00e1visle poh\u00e1\u0148an\u00fdch vertik\u00e1lnych radl\u00edc, ktor\u00e9 sa ot\u00e1\u010daj\u00fa presne synchronizovan\u00fdmi r\u00fdchlos\u0165ami, aby rozdrvili hrudy bez prevr\u00e1tenia p\u00f4dneho horizontu.<\/p>\n

Z\u00edskajte cenov\u00fa ponuku na mieru<\/a><\/p>\n<\/div>\n<\/div>\n

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Ako prevodovka rota\u010dn\u00fdch br\u00e1n rozde\u013euje v\u00fdkon<\/h2>\n

Rota\u010dn\u00e1 br\u00e1na sa z\u00e1sadne l\u00ed\u0161i od v\u0161etk\u00fdch ostatn\u00fdch strojov na obr\u00e1banie p\u00f4dy poh\u00e1\u0148an\u00fdch v\u00fdvodov\u00fdm hriade\u013eom, preto\u017ee jej hroty sa ot\u00e1\u010daj\u00fa okolo zvisl\u00fdch, a nie vodorovn\u00fdch os\u00ed. Namiesto horizont\u00e1lneho rezania p\u00f4dy ako rota\u010dn\u00fd kultiv\u00e1tor sa ka\u017ed\u00fd p\u00e1r hrotov ot\u00e1\u010da vertik\u00e1lne \u2013 prenik\u00e1 smerom nadol, prech\u00e1dza do str\u00e1n p\u00f4dou a zdv\u00edha sa sp\u00e4\u0165 po kruhovej dr\u00e1he, ktor\u00e1 rozb\u00edja hrudy a mie\u0161a ornicu bez toho, aby zahrab\u00e1vala zvy\u0161ky plod\u00edn alebo vytv\u00e1rala zhutnen\u00fa vrstvu pod pracovnou h\u013abkou.<\/p>\n

Prevodovka, ktor\u00e1 poh\u00e1\u0148a t\u00fato \u010dinnos\u0165, patr\u00ed medzi najzlo\u017eitej\u0161ie v po\u013enohospod\u00e1rskych strojoch. Typick\u00e1 rota\u010dn\u00e1 br\u00e1na s pracovnou \u0161\u00edrkou 3 metre m\u00e1 10 a\u017e 12 samostatn\u00fdch rotorov\u00fdch hriade\u013eov, z ktor\u00fdch ka\u017ed\u00fd nesie dva hroty. Ka\u017ed\u00fd rotor sa mus\u00ed ot\u00e1\u010da\u0165 rovnakou r\u00fdchlos\u0165ou \u2013 zvy\u010dajne 250 a\u017e 350 ot.\/min. \u2013 a susedn\u00e9 rotory sa musia ot\u00e1\u010da\u0165 v opa\u010dn\u00fdch smeroch, aby sa ich prekr\u00fdvaj\u00face sa dr\u00e1hy hrotov prel\u00ednali, a nie kolidovali. prevodovka rota\u010dn\u00fdch br\u00e1n<\/a> Dosahuje to prostredn\u00edctvom centr\u00e1lneho vstupn\u00e9ho hriade\u013ea poh\u00e1\u0148aj\u00faceho s\u00e9riu p\u00e1rov ku\u017ee\u013eov\u00fdch alebo \u010deln\u00fdch ozuben\u00fdch kolies s vlo\u017een\u00fdmi kolesami medzi ka\u017ed\u00fdm p\u00e1rom rotorov, ktor\u00e9 menia smer ot\u00e1\u010dania ka\u017ed\u00e9ho druh\u00e9ho hriade\u013ea.<\/p>\n

Vstupn\u00fd v\u00fdkon prich\u00e1dza z v\u00fdvodov\u00e9ho hriade\u013ea traktora \u2013 zvy\u010dajne pri 1 000 ot.\/min. pre br\u00e1ny s pracovnou \u0161\u00edrkou nad 2,5 metra \u2013 a vstupuje do prim\u00e1rnej reduk\u010dnej prevodovky, ktor\u00e1 zni\u017euje r\u00fdchlos\u0165 z 1 000 ot.\/min. na pribli\u017ene 300 ot.\/min. a potom rozde\u013euje kr\u00fatiaci moment bo\u010dne po celej pracovnej \u0161\u00edrke. T\u00e1to prim\u00e1rna prevodovka je zvy\u010dajne dvojica ku\u017ee\u013eov\u00fdch ozuben\u00fdch kolies (1 000 ot.\/min. vstup na horizont\u00e1lny prie\u010dny hriade\u013e), po ktorej nasleduje \u010deln\u00e9 ozuben\u00e9 koleso rozde\u013euj\u00face kr\u00fatiaci moment pozd\u013a\u017e prie\u010dneho hriade\u013ea na ka\u017ed\u00fd jednotliv\u00fd rotor. Celkov\u00fd dopyt po v\u00fdkone je zna\u010dn\u00fd: 3-metrov\u00e1 rota\u010dn\u00e1 br\u00e1na pracuj\u00faca v h\u013abke 8 cm v stredne \u0161trukt\u00farovanej p\u00f4de vy\u017eaduje 80 a\u017e 120 kon\u00ed na v\u00fdvodovom hriadeli, pri\u010dom maxim\u00e1lny kr\u00fatiaci moment sa 2 a\u017e 3-kr\u00e1t zv\u00fd\u0161i, ke\u010f prsty narazia na kamene alebo zhutnen\u00e9 \u00edlovit\u00e9 z\u00f3ny.<\/p>\n

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Typick\u00fd pr\u00edkon na meter pracovnej \u0161\u00edrky<\/p>\n

25\u201340 HP\/m\u00b2<\/p>\n

Pri pracovnej h\u013abke 8 cm v stredne \u0165a\u017ekej p\u00f4de \u00b7 V\u00fdvodov\u00fd hriade\u013e 1 000 ot.\/min. \u00b7 R\u00fdchlos\u0165 vpred 6\u20138 km\/h
\n4-metrov\u00e1 rota\u010dn\u00e1 br\u00e1na m\u00f4\u017ee prostredn\u00edctvom prevodovky trvalo vy\u017eadova\u0165 100 \u2013 160 kon\u00ed.<\/p>\n<\/div>\n

\"Po\u013enohospod\u00e1rske<\/div>\n

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Synchroniz\u00e1cia viacer\u00fdch rotorov pomocou nap\u00ednac\u00edch ozuben\u00fdch kolies<\/h2>\n

Rozhoduj\u00facou technickou v\u00fdzvou prevodovky rota\u010dn\u00fdch br\u00e1n je synchroniz\u00e1cia 10, 12 alebo dokonca 16 jednotliv\u00fdch rotorov v pracovnej \u0161\u00edrke 2,5 a\u017e 6 metrov pri zachovan\u00ed protibe\u017en\u00e9ho ot\u00e1\u010dania medzi susedn\u00fdmi p\u00e1rmi. Met\u00f3da synchroniz\u00e1cie ur\u010duje n\u00e1klady na prevodovku, zlo\u017eitos\u0165, po\u017eiadavky na \u00fadr\u017ebu a \u2013 \u010do je k\u013e\u00fa\u010dov\u00e9 \u2013 \u010do sa stane, ke\u010f jeden hrot naraz\u00ed na ve\u013ek\u00fd kame\u0148.<\/p>\n

V\u00e4\u010d\u0161ina modern\u00fdch rota\u010dn\u00fdch br\u00e1n pou\u017e\u00edva architekt\u00faru ozuben\u00e9ho prevodu, kde ka\u017ed\u00fd hriade\u013e rotora nesie na svojom hornom konci \u010deln\u00e9 ozuben\u00e9 koleso a tieto ozuben\u00e9 koles\u00e1 priamo zaberaj\u00fa so susedn\u00fdmi kolesami prostredn\u00edctvom s\u00e9rie vlo\u017een\u00fdch ozuben\u00fdch kolies namontovan\u00fdch na skrini prevodovky. Preto\u017ee ka\u017ed\u00e9 vlo\u017een\u00e9 koleso men\u00ed smer ot\u00e1\u010dania, v\u00fdsledkom je, \u017ee rotor 1 sa ot\u00e1\u010da v smere hodinov\u00fdch ru\u010di\u010diek, rotor 2 proti smeru hodinov\u00fdch ru\u010di\u010diek, rotor 3 v smere hodinov\u00fdch ru\u010di\u010diek at\u010f. po celej \u0161\u00edrke. Ozuben\u00e9 koleso je uzavret\u00e9 v utesnenom olejovom k\u00fapeli, ktor\u00fd prebieha pozd\u013a\u017e hornej \u010dasti r\u00e1mu br\u00e1n.<\/p>\n

Toto nepretr\u017eit\u00e9 ozuben\u00e9 koleso zais\u0165uje pevn\u00fa mechanick\u00fa synchroniz\u00e1ciu \u2013 ka\u017ed\u00fd rotor je s ka\u017ed\u00fdm ostatn\u00fdm rotorom uzamknut\u00fd prostredn\u00edctvom z\u00e1beru ozuben\u00fdch kolies, \u010do zais\u0165uje dokonale zladen\u00e9 ot\u00e1\u010dky bez oh\u013eadu na individu\u00e1lne zmeny odporu p\u00f4dy. Nev\u00fdhodou pevn\u00e9ho spojenia je, \u017ee n\u00e1hly n\u00e1raz na jeden rotor (napr\u00edklad zo zakopan\u00e9ho kame\u0148a) prenesie r\u00e1zov\u00fd impulz cez cel\u00e9 ozuben\u00e9 koleso. Bez primeranej ochrany proti pre\u0165a\u017eeniu m\u00f4\u017ee tento impulz po\u0161kodi\u0165 ozuben\u00e9 koles\u00e1 \u010faleko od bodu n\u00e1razu. Rie\u0161ia to dve strat\u00e9gie ochrany: jednotliv\u00e9 stri\u017en\u00e9 kol\u00edky pri ka\u017edom uchyten\u00ed rotora, ktor\u00e9 zlyhaj\u00fa sk\u00f4r, ako r\u00e1z dosiahne \u0161kodliv\u00e9 \u00farovne, a centr\u00e1lna klzn\u00e1 spojka na pohone v\u00fdvodov\u00e9ho hriade\u013ea, ktor\u00e1 obmedzuje celkov\u00fd kr\u00fatiaci moment vstupuj\u00faci do prevodovky na bezpe\u010dn\u00e9 maximum.<\/p>\n

Alternat\u00edvna architekt\u00fara pou\u017e\u00edvan\u00e1 u niektor\u00fdch \u013eah\u0161\u00edch rota\u010dn\u00fdch bran nahr\u00e1dza s\u00favisl\u00e9 ozuben\u00e9 koleso s \u010deln\u00fdmi kolesami jednotliv\u00fdmi ku\u017ee\u013eov\u00fdmi prevodmi z prie\u010dneho hriade\u013ea do ka\u017ed\u00e9ho rotora. T\u00fdm sa eliminuje z\u00e1ber medzi rotormi, tak\u017ee n\u00e1raz kame\u0148a na jeden rotor sa ne\u0161\u00edri na jeho susedn\u00e9. Znamen\u00e1 to v\u0161ak tie\u017e, \u017ee ka\u017ed\u00fd rotor je individu\u00e1lne za\u0165a\u017een\u00fd z prie\u010dneho hriade\u013ea, \u010do si vy\u017eaduje robustnej\u0161ie lo\u017eisk\u00e1 v ka\u017edom bode z\u00e1beru ku\u017ee\u013eov\u00e9ho kolesa a vedie k \u0165a\u017e\u0161ej a drah\u0161ej skrini prevodovky. Pre brany s pracovnou \u0161\u00edrkou nad 3 metre zost\u00e1va dominantnou kon\u0161trukciou s\u00favisl\u00e9 \u010deln\u00e9 ozuben\u00e9 koleso s ochranou proti stri\u017en\u00e9mu kol\u00edku.<\/p>\n

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\"Prevodovka<\/div>\n

Princ\u00edpy ozuben\u00e9ho kolesa v prevodovk\u00e1ch rota\u010dn\u00fdch kultiv\u00e1torov a rota\u010dn\u00fdch br\u00e1n maj\u00fa spolo\u010dn\u00e9 z\u00e1klady v prenose v\u00fdkonu s ku\u017ee\u013eov\u00fdmi prevodmi.<\/p>\n<\/div>\n

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Rota\u010dn\u00e1 br\u00e1na vs. rota\u010dn\u00e1 kultiv\u00e1tor: Porovnanie prevodovky<\/h2>\n

Prev\u00e1dzkovatelia \u010dasto porovn\u00e1vaj\u00fa rota\u010dn\u00e9 br\u00e1ny a rota\u010dn\u00e9 kultiv\u00e1tory na pr\u00edpravu sejbov\u00e9ho l\u00f4\u017eka, ale z h\u013eadiska kon\u0161trukcie prevodovky tieto dva n\u00e1stroje rie\u0161ia z\u00e1sadne odli\u0161n\u00e9 mechanick\u00e9 probl\u00e9my. Pochopenie t\u00fdchto rozdielov vysvet\u013euje, pre\u010do nie s\u00fa prevodovky zamenite\u013en\u00e9, pre\u010do s\u00fa prevodovky rota\u010dn\u00fdch br\u00e1n podstatne drah\u0161ie a pre\u010do ka\u017ed\u00e1 kon\u0161trukcia vynik\u00e1 vo svojom zam\u00fd\u0161\u013eanom pou\u017eit\u00ed. Podrobn\u00fa anal\u00fdzu... prevodovka rota\u010dn\u00e9ho kultiv\u00e1tora<\/a> Krit\u00e9ri\u00e1 n\u00e1vrhu a v\u00fdberu n\u00e1jdete v na\u0161om sprievodnom \u010dl\u00e1nku o kon\u0161trukcii prevodoviek oja.<\/p>\n

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\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nPrevodovka rota\u010dn\u00fdch br\u00e1n<\/th>\nPrevodovka rota\u010dn\u00e9ho kultiv\u00e1tora<\/th>\n<\/tr>\n<\/thead>\n
Os hrotov<\/td>\nVertik\u00e1lne<\/td>\nHorizont\u00e1lne<\/td>\n<\/tr>\n
R\u00fdchlos\u0165 hrotov<\/td>\n250 \u2013 350 ot.\/min.<\/td>\n180 \u2013 280 ot.\/min.<\/td>\n<\/tr>\n
Po\u010det hnan\u00fdch hriade\u013eov<\/td>\n10\u201316 (individu\u00e1lne nastavite\u013en\u00e9)<\/td>\n1 (hriade\u013e jedn\u00e9ho rotora)<\/td>\n<\/tr>\n
Typ prevodov\u00e9ho stup\u0148a<\/td>\nKusov\u00fd vstup + \u010deln\u00e9 s\u00fakolesie s nap\u00ednac\u00edmi kolesami<\/td>\nVstup pre \u0161ikm\u00e9 rezy + re\u0165azov\u00fd alebo priamy pohon<\/td>\n<\/tr>\n
Po\u010det prevodov\u00fdch stup\u0148ov<\/td>\n20\u201335 prevodov\u00fdch stup\u0148ov<\/td>\n2\u20134 prevodov\u00e9 stupne<\/td>\n<\/tr>\n
V\u00fdkon na meter \u0161\u00edrky<\/td>\n25\u201340 HP\/m\u00b2<\/td>\n12\u201325 HP\/m\u00b2<\/td>\n<\/tr>\n
Objem oleja<\/td>\n8\u201320 litrov (dlh\u00e9 puzdro)<\/td>\n1,5\u20134 litre (kompaktn\u00e9 puzdro)<\/td>\n<\/tr>\n
Ochrana pred kame\u0148mi<\/td>\nJednotliv\u00e9 stri\u017en\u00e9 kol\u00edky rotora + spojka v\u00fdvodov\u00e9ho hriade\u013ea<\/td>\nIba stri\u017en\u00e1 skrutka PTO<\/td>\n<\/tr>\n
Profil p\u00f4dy po prejazde<\/td>\nRozdroben\u00e9, bez prevr\u00e1tenia, bez panvice<\/td>\nZmie\u0161an\u00e9\/obr\u00e1ten\u00e9, mo\u017en\u00e9 hardpan<\/td>\n<\/tr>\n
Typick\u00e1 cena prevodovky<\/td>\n2\u20135\u00d7 vy\u0161\u0161\u00ed ako ekvivalentn\u00fd kultiv\u00e1tor<\/td>\nNi\u017e\u0161ia (jednoduch\u0161ia architekt\u00fara)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Rozdiel v n\u00e1kladoch je priamo sp\u00f4soben\u00fd zlo\u017eitos\u0165ou prevodovky. Prevodovka rota\u010dn\u00e9ho kultiv\u00e1tora poh\u00e1\u0148a jeden horizont\u00e1lny hriade\u013e prostredn\u00edctvom jedn\u00e9ho p\u00e1ru ku\u017ee\u013eov\u00fdch ozuben\u00fdch kolies \u2013 celkovo dva alebo \u0161tyri prevody. Prevodovka rota\u010dn\u00fdch br\u00e1n poh\u00e1\u0148a 10 a\u017e 16 jednotliv\u00fdch vertik\u00e1lnych hriade\u013eov prostredn\u00edctvom s\u00favisl\u00e9ho ozuben\u00e9ho prevodu obsahuj\u00faceho 20 a\u017e 35 presne opracovan\u00fdch \u010deln\u00fdch ozuben\u00fdch kolies, pri\u010dom ka\u017ed\u00e9 z nich vy\u017eaduje vlastn\u00e9 lo\u017eisko, tesnenie a mont\u00e1\u017eny otvor obroben\u00fd do puzdra, ktor\u00e9 sa rozprestiera po celej pracovnej \u0161\u00edrke. Samotn\u00e9 puzdro v\u00e1\u017ei na 3-metrov\u00fdch br\u00e1nach 50 a\u017e 100 kg a mus\u00ed udr\u017eiava\u0165 zarovnanie otvoru po celej svojej d\u013a\u017eke, aby sa zabr\u00e1nilo zaseknutiu v ozubenom prevode.<\/p>\n

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Ochrana pred n\u00e1razom kame\u0148ov: Z\u00e1chrana ozuben\u00e9ho kolesa<\/h2>\n

Rota\u010dn\u00e9 br\u00e1ny sa hojne pou\u017e\u00edvaj\u00fa v kamenist\u00fdch p\u00f4dach \u2013 najm\u00e4 v severnej Eur\u00f3pe, \u010dastiach Austr\u00e1lie a horsk\u00fdch \u00e1zijsk\u00fdch po\u013enohospod\u00e1rskych oblastiach \u2013 kde zakopan\u00e9 skaly predstavuj\u00fa neust\u00e1lu hrozbu pre prevodovku. Zub, ktor\u00fd naraz\u00ed na 10 kg kame\u0148 pri 300 ot.\/min, generuje okam\u017eit\u00fd kr\u00fatiaci moment, ktor\u00fd m\u00f4\u017ee prekro\u010di\u0165 5-n\u00e1sobok norm\u00e1lneho prev\u00e1dzkov\u00e9ho kr\u00fatiaceho momentu. Bez ochrany sa tento kr\u00fatiaci moment \u0161\u00edri ozuben\u00fdm prevodom a m\u00f4\u017ee zlomi\u0165 zuby ozuben\u00e9ho kolesa tri alebo \u0161tyri rotory od bodu n\u00e1razu.<\/p>\n

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Troj\u00farov\u0148ov\u00e1 hierarchia ochrany v prevodovk\u00e1ch rota\u010dn\u00fdch br\u00e1n:<\/p>\n

1<\/span><\/p>\n
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Strihac\u00ed kol\u00edk rotora (prv\u00e1 obrann\u00e1 l\u00ednia)<\/p>\n

Ka\u017ed\u00fd jednotliv\u00fd hriade\u013e rotora je spojen\u00fd s hnac\u00edm ozuben\u00fdm kolesom pomocou stri\u017en\u00e9ho kol\u00edka \u2013 presne kalibrovan\u00e9ho kalen\u00e9ho oce\u013eov\u00e9ho kol\u00edka, ktor\u00fd sa zlom\u00ed pri \u0161pecifickom prahu kr\u00fatiaceho momentu (zvy\u010dajne 150 \u2013 2001 TP3T norm\u00e1lneho prev\u00e1dzkov\u00e9ho kr\u00fatiaceho momentu). Ke\u010f radlica naraz\u00ed na kame\u0148, stri\u017en\u00fd kol\u00edk na danom rotore sa zlom\u00ed a odpoj\u00ed ho od ozuben\u00e9ho kolesa v priebehu milisek\u00fand. Zvy\u0161n\u00e9 rotory pokra\u010duj\u00fa v norm\u00e1lnej prev\u00e1dzke. V\u00fdmena na mieste trv\u00e1 2 a\u017e 5 min\u00fat na kol\u00edk. Na jednu prev\u00e1dzkov\u00fa zmenu majte pri sebe minim\u00e1lne 10 n\u00e1hradn\u00fdch kol\u00edkov.<\/p>\n<\/div>\n<\/div>\n

2<\/span><\/p>\n
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Preklzn\u00e1 spojka hnacieho \u00fastrojenstva v\u00fdvodov\u00e9ho hriade\u013ea (ochrana na \u00farovni syst\u00e9mu)<\/p>\n

Ak sa stri\u017en\u00fd kol\u00edk nezlom\u00ed dostato\u010dne r\u00fdchlo \u2013 alebo ak viacero rotorov naraz\u00ed na ve\u013ek\u00fd zakopan\u00fd predmet \u2013 V\u00fdvodov\u00fd hriade\u013e<\/a> Zapne sa klzn\u00e1 spojka, ktor\u00e1 obmedz\u00ed celkov\u00fd vstupn\u00fd kr\u00fatiaci moment do prevodovky. T\u00fdm sa chr\u00e1ni prim\u00e1rne ku\u017ee\u013eov\u00e9 ozuben\u00e9 koleso a lo\u017eisk\u00e1 prie\u010dneho hriade\u013ea pred pre\u0165a\u017een\u00edm. Nastavenie klznej spojky by malo by\u0165 kalibrovan\u00e9 na 120 \u2013 1301 TP3T maxim\u00e1lneho menovit\u00e9ho kr\u00fatiaceho momentu v\u00fdvodov\u00e9ho hriade\u013ea br\u00e1ny pri pracovn\u00fdch ot\u00e1\u010dkach.<\/p>\n<\/div>\n<\/div>\n

3<\/span><\/p>\n
\n

Rozp\u00e4tie pevnosti v kore\u0148ovej \u010dasti zuba ozuben\u00e9ho kolesa (inherentn\u00e1 bezpe\u010dnos\u0165)<\/p>\n

Dobre navrhnut\u00e1 prevodovka rota\u010dn\u00fdch br\u00e1n m\u00e1 minim\u00e1lne dvojn\u00e1sobn\u00fd bezpe\u010dnostn\u00fd faktor pre ohybov\u00e9 nam\u00e1hanie zubov ozuben\u00e9ho kolesa \u2013 \u010do znamen\u00e1, \u017ee zuby ozuben\u00e9ho kolesa znes\u00fa dvojn\u00e1sobok be\u017en\u00e9ho prev\u00e1dzkov\u00e9ho za\u0165a\u017eenia predt\u00fdm, ako riskuj\u00fa \u00fanavov\u00e9 zlyhanie. T\u00e1to inherentn\u00e1 rezerva absorbuje mierne prechodov\u00e9 n\u00e1razy, ktor\u00e9 sa vyskytuj\u00fa nepretr\u017eite po\u010das be\u017enej prev\u00e1dzky v kamenistom ter\u00e9ne, bez toho, aby sa pri ka\u017edej udalosti spoliehali na stri\u017en\u00e9 kol\u00edky.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

Prev\u00e1dzkovatelia, ktor\u00ed odstra\u0148uj\u00fa alebo obch\u00e1dzaj\u00fa stri\u017en\u00e9 kol\u00edky, aby sa vyhli \u010dast\u00fdm zast\u00e1vkam na v\u00fdmenu na ve\u013emi kamenist\u00fdch poliach, robia nebezpe\u010dn\u00fd ekonomick\u00fd v\u00fdpo\u010det. Bez stri\u017en\u00e9ho kol\u00edka, ktor\u00fd by p\u00f4sobil ako obetn\u00e1 poistka, by ka\u017ed\u00fd n\u00e1raz kame\u0148a preniesol svoju pln\u00fa energiu n\u00e1razu do ozuben\u00e9ho prevodu. Po\u010das sez\u00f3ny sp\u00f4sobuj\u00fa kumulat\u00edvne men\u0161ie n\u00e1razy mikro\u00fanavu zubov ozuben\u00e9ho kolesa, ktor\u00e1 nakoniec vedie ku katastrofick\u00e9mu zlyhaniu ozuben\u00e9ho kolesa \u2013 zvy\u010dajne v najhor\u0161om mo\u017enom \u010dase po\u010das hlavnej sez\u00f3ny sejby. N\u00e1klady na 50 stri\u017en\u00fdch kol\u00edkov po\u010das sez\u00f3ny s\u00fa zlomkom jednej gener\u00e1lnej opravy prevodovky.<\/p>\n

<\/div>\n

\"Typ<\/p>\n

Mazanie a tepeln\u00fd mana\u017ement v prevodovk\u00e1ch rota\u010dn\u00fdch br\u00e1n<\/h2>\n

Dlh\u00fd a \u00fazky kryt prevodovky rota\u010dn\u00fdch br\u00e1n predstavuje jedine\u010dn\u00fa v\u00fdzvu pri mazan\u00ed. Olej sa mus\u00ed dosta\u0165 k ozuben\u00fdm koles\u00e1m a lo\u017eisk\u00e1m rozmiestnen\u00fdm po horizont\u00e1lnej d\u013a\u017eke 2,5 a\u017e 6 metrov, zatia\u013e \u010do br\u00e1ny pracuj\u00fa na r\u00f4znych sklonoch ter\u00e9nu. Na jednom konci svahu sa olej hromad\u00ed na spodnej strane krytu, \u010do m\u00f4\u017ee vies\u0165 k nedostatku oleja v ozuben\u00fdch koles\u00e1ch a lo\u017eisk\u00e1ch na hornej strane. Kvalitn\u00e9 kon\u0161trukcie prevodoviek rota\u010dn\u00fdch br\u00e1n rie\u0161ia tento probl\u00e9m pomocou rozvodn\u00fdch kan\u00e1lov oleja vyfr\u00e9zovan\u00fdch do vn\u00fatra krytu, rozstrekovac\u00edch dosiek oleja, ktor\u00e9 presmeruj\u00fa mazivo z rotuj\u00facich ozuben\u00fdch kolies smerom k vzdialen\u00fdm lo\u017eisk\u00e1m, a kontroln\u00fdch okienok na oboch koncoch krytu, aby si obsluha mohla overi\u0165 hladinu oleja z oboch str\u00e1n.<\/p>\n

Objem oleja v prevodovke rota\u010dn\u00fdch br\u00e1n je typicky 8 a\u017e 20 litrov \u2013 v\u00fdrazne viac ako 1,5 a\u017e 4 litre v prevodovke rota\u010dn\u00e9ho kultiv\u00e1tora \u2013 preto\u017ee dlh\u00e1 skri\u0148a mus\u00ed udr\u017eiava\u0165 dostato\u010dn\u00fa h\u013abku oleja po celej svojej d\u013a\u017eke, aby ponorila najni\u017e\u0161\u00ed ozuben\u00fd z\u00e1ber aj na svahovitom ter\u00e9ne. Preplnenie sp\u00f4sobuje straty v\u00edren\u00edm, ktor\u00e9 plytvaj\u00fa v\u00fdkonom a vytv\u00e1raj\u00fa zbyto\u010dn\u00e9 teplo; nedostato\u010dn\u00e9 naplnenie riskuje stratu oleja na svahoch. Presne dodr\u017eiavajte v\u00fdrobcom stanoven\u00fa hladinu naplnenia a pred ka\u017ed\u00fdm prev\u00e1dzkov\u00fdm d\u0148om skontrolujte obe koncov\u00e9 kontrolky.<\/p>\n

Tepeln\u00e9 za\u0165a\u017eenie je v prevodovk\u00e1ch rota\u010dn\u00fdch br\u00e1n zna\u010dn\u00e9 kv\u00f4li vysok\u00e9mu po\u010dtu z\u00e1berov ozuben\u00fdch kolies pracuj\u00facich s\u00fa\u010dasne. Ka\u017ed\u00fd z\u00e1ber ozuben\u00e9ho kolesa rozpt\u00fdli 1 \u2013 21 TP3T pren\u00e1\u0161an\u00e9ho v\u00fdkonu ako teplo. S 15 a\u017e 30 akt\u00edvnymi z\u00e1bermi ozuben\u00fdch kolies v s\u00fakol\u00ed m\u00f4\u017ee celkov\u00fd generovan\u00fd teplo dosiahnu\u0165 5 \u2013 81 TP3T vstupn\u00e9ho v\u00fdkonu \u2013 4 a\u017e 13 kW nepretr\u017eit\u00e9ho tepla pri vstupnom v\u00fdkone 80 a\u017e 160 HP. Dlh\u00fd, ploch\u00fd kryt poskytuje ve\u013ek\u00fa plochu na odvod tepla, ale v hor\u00facom podneb\u00ed alebo po\u010das nepretr\u017eitej prev\u00e1dzky v n\u00e1ro\u010dn\u00fdch podmienkach m\u00f4\u017eu vn\u00fatorn\u00e9 teploty oleja prekro\u010di\u0165 90 \u00b0C. Prevodov\u00fd olej EP 80W-90 alebo 85W-140 s certifik\u00e1ciou GL-5 zvl\u00e1da tieto teploty primerane vo v\u00e4\u010d\u0161ine podmienok; syntetick\u00e9 alternat\u00edvy roz\u0161iruj\u00fa tepeln\u00fa bezpe\u010dnostn\u00fa rezervu v extr\u00e9mnych aplik\u00e1ci\u00e1ch.<\/p>\n

<\/p>\n

Sprievodca v\u00fdberom prevodovky pre rota\u010dn\u00e9 br\u00e1ny<\/h2>\n

V\u00fdber spr\u00e1vneho prevodovka rota\u010dn\u00fdch br\u00e1n<\/strong> \u2013 \u010di u\u017e ide o nov\u00fd stroj alebo o v\u00fdmenu existuj\u00faceho br\u00e1ny \u2013 vy\u017eaduje zos\u00faladenie \u0161tyroch kritick\u00fdch parametrov s va\u0161\u00edm traktorom a p\u00f4dnymi podmienkami. Chyby v ktorejko\u013evek z t\u00fdchto \u0161pecifik\u00e1ci\u00ed ved\u00fa k pred\u010dasn\u00e9mu zlyhaniu, nadmernej spotrebe paliva alebo nedostato\u010dnej kvalite pr\u00edpravy p\u00f4dy.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nKompaktn\u00fd (2\u20132,5 m)<\/th>\n\u0160tandardn\u00fd (3\u20134 m)<\/th>\n\u0164a\u017ek\u00e9 (4,5 \u2013 6 m)<\/th>\n<\/tr>\n<\/thead>\n
Po\u017eadovan\u00fd v\u00fdkon traktora<\/td>\n50 \u2013 80 kon\u00ed<\/td>\n80 \u2013 160 kon\u00ed<\/td>\n160 \u2013 350+ kon\u00ed<\/td>\n<\/tr>\n
Vstupn\u00e9 ot\u00e1\u010dky v\u00fdvodov\u00e9ho hriade\u013ea<\/td>\n540 ot.\/min.<\/td>\n1 000 ot.\/min.<\/td>\n1 000 ot.\/min.<\/td>\n<\/tr>\n
Po\u010det rotorov<\/td>\n6\u20138<\/td>\n10\u201314<\/td>\n16 \u2013 22<\/td>\n<\/tr>\n
Typ ozuben\u00e9ho prevodu<\/td>\nJednotliv\u00e9 pohony skosen\u00fdch rezov<\/td>\nKontinu\u00e1lne \u010deln\u00e9 ozuben\u00e9 koleso<\/td>\nNepretr\u017eit\u00fd ostroh + zosilnen\u00e9 nap\u00ednacie koles\u00e1<\/td>\n<\/tr>\n
Objem oleja<\/td>\n4\u20138 litrov<\/td>\n10\u201314 litrov<\/td>\n15\u201320+ litrov<\/td>\n<\/tr>\n
Aplik\u00e1cia<\/td>\nVinohrad, sad, \u0161peci\u00e1lne plodiny<\/td>\nObilniny a zelenina na rozsiahlom pozemku<\/td>\nVe\u013ekoobjemov\u00e9 obilie, cukrov\u00e1 repa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Pri v\u00fdbere n\u00e1hradnej prevodovky je najd\u00f4le\u017eitej\u0161\u00edm meran\u00edm rozmiestnenie mont\u00e1\u017enych skrutiek a rozmery skrine \u2013 skrine prevodovky rota\u010dn\u00fdch br\u00e1n s\u00fa \u0161pecifick\u00e9 pre dan\u00e9 n\u00e1radie a dokonca aj 5 mm nezrovnalos\u0165 v rozstupe skrutiek rob\u00ed jednotku nekompatibilnou. Dodajte svoju po\u013enohospod\u00e1rska prevodovka<\/a> dod\u00e1vate\u013eovi s origin\u00e1lnym \u010d\u00edslom dielu prevodovky, zna\u010dkou a modelom br\u00e1n, pracovnou \u0161\u00edrkou, po\u010dtom rotorov a vstupn\u00fdmi ot\u00e1\u010dkami v\u00fdvodov\u00e9ho hriade\u013ea. Zodpovedn\u00fd dod\u00e1vate\u013e ako Prevodovka v\u00fdvodov\u00e9ho hriade\u013ea Ever-Power<\/a> pred v\u00fdrobou alebo odoslan\u00edm over\u00ed v\u0161etky rozmery a potvrd\u00ed kompatibilitu prevodov\u00fdch pomerov.<\/p>\n

<\/p>\n

Priority \u00fadr\u017eby pre maxim\u00e1lnu \u017eivotnos\u0165 ozuben\u00e9ho prevodu<\/h2>\n

Viacstup\u0148ov\u00e1 architekt\u00fara prevodovky rota\u010dn\u00fdch br\u00e1n znamen\u00e1, \u017ee opotrebovanie ktor\u00e9hoko\u013evek jednotliv\u00e9ho ozuben\u00e9ho kolesa ovplyv\u0148uje v\u00fdkon cel\u00e9ho zariadenia. Opotrebovan\u00e9 nap\u00ednacie ozuben\u00e9 koleso sp\u00f4sobuje v\u00f4\u013eu, ktor\u00e1 zvy\u0161uje r\u00e1zov\u00e9 za\u0165a\u017eenie susedn\u00fdch ozuben\u00fdch kolies, \u010d\u00edm ur\u00fdch\u013euje ich opotrebovanie kask\u00e1dovit\u00fdm efektom. Proakt\u00edvna \u00fadr\u017eba zastav\u00ed t\u00fato kask\u00e1du sk\u00f4r, ako za\u010dne.<\/p>\n

Pred ka\u017ed\u00fdm prev\u00e1dzkov\u00fdm d\u0148om skontrolujte a udr\u017eiavajte hladinu oleja \u2013 ide o najv\u00fdnosnej\u0161iu \u00fadr\u017eb\u00e1rsku \u010dinnos\u0165 pre ak\u00fdko\u013evek Prevodovka v\u00fdvodov\u00e9ho hriade\u013ea<\/strong> pou\u017eitie, ale je to obzvl\u00e1\u0161\u0165 d\u00f4le\u017eit\u00e9 pri rota\u010dn\u00fdch br\u00e1nach, preto\u017ee dlh\u00fd kryt zosil\u0148uje n\u00e1sledky n\u00edzkej hladiny oleja. Vyp\u00fa\u0161\u0165ajte a vymie\u0148ajte prevodov\u00fd olej ka\u017ed\u00fdch 200 prev\u00e1dzkov\u00fdch hod\u00edn alebo ro\u010dne, pod\u013ea toho, \u010do nastane sk\u00f4r. Po\u010das v\u00fdmeny oleja skontrolujte vypusten\u00fd olej pomocou magnetu, \u010di neobsahuje kovov\u00e9 \u010dastice \u2013 \u017eelezn\u00e9 \u010dastice nazna\u010duj\u00fa opotrebovanie zubov ozuben\u00e9ho kolesa, zatia\u013e \u010do bronzov\u00e9 \u010dastice nazna\u010duj\u00fa opotrebovanie klietky lo\u017eiska. Obe zistenia si vy\u017eaduj\u00fa bli\u017e\u0161iu kontrolu vn\u00fatorn\u00fdch \u010dast\u00ed ozuben\u00e9ho prevodu pred \u010fal\u0161ou prev\u00e1dzkovou sez\u00f3nou.<\/p>\n

Na za\u010diatku ka\u017ed\u00e9ho prev\u00e1dzkov\u00e9ho d\u0148a a po ka\u017edom vidite\u013enom n\u00e1raze skontrolujte stri\u017en\u00e9 kol\u00edky. Vyme\u0148te ak\u00fdko\u013evek kol\u00edk, ktor\u00fd vykazuje zn\u00e1mky ohnutia, prasknutia alebo deform\u00e1cie \u2013 aj ke\u010f sa \u00faplne nestrihol. Deformovan\u00fd kol\u00edk absorboval \u010das\u0165 svojej energetickej kapacity a zlyh\u00e1 pri ni\u017e\u0161om prahu kr\u00fatiaceho momentu ako nov\u00fd kol\u00edk, \u010do poskytuje nekonzistentn\u00fa ochranu. V\u017edy pou\u017e\u00edvajte stri\u017en\u00e9 kol\u00edky s triedou a tvrdos\u0165ou stanovenou v\u00fdrobcom; kol\u00edky vyroben\u00e9 v ter\u00e9ne z n\u00e1hodn\u00e9ho materi\u00e1lu na skrutky poskytuj\u00fa nepredv\u00eddate\u013en\u00fa stri\u017en\u00fa pevnos\u0165.<\/p>\n

\"Prec\u00edzna<\/div>\n

<\/p>\n

\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n
\n
\nAk\u00fd je rozdiel medzi prevodovkou rota\u010dn\u00fdch br\u00e1n a rota\u010dn\u00e9ho kultiv\u00e1tora?+<\/span><\/summary>\n
\n

Prevodovka rota\u010dn\u00e9ho kultiv\u00e1tora poh\u00e1\u0148a jeden horizont\u00e1lny hriade\u013e prostredn\u00edctvom jedn\u00e9ho p\u00e1ru ku\u017ee\u013eov\u00fdch ozuben\u00fdch kolies. Prevodovka rota\u010dn\u00fdch br\u00e1n poh\u00e1\u0148a 10 a\u017e 16 jednotliv\u00fdch vertik\u00e1lnych hriade\u013eov rotorov prostredn\u00edctvom s\u00favisl\u00e9ho ozuben\u00e9ho prevodu s \u010deln\u00fdmi ozuben\u00fdmi kolesami s vlo\u017een\u00fdmi kolesami pre protibe\u017en\u00e9 ot\u00e1\u010danie. Prevodovka rota\u010dn\u00fdch br\u00e1n obsahuje 20 \u2013 35 ozuben\u00fdch kolies oproti 2 \u2013 4 v kultiv\u00e1tore, vy\u017eaduje 2 \u2013 5-n\u00e1sobok objemu oleja a stoj\u00ed podstatne viac kv\u00f4li presn\u00e9mu obr\u00e1baniu potrebn\u00e9mu pre dlh\u00e9 viacotvorov\u00e9 puzdro.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nKo\u013eko kon\u00ed potrebuje rota\u010dn\u00fd br\u00e1ny?+<\/span><\/summary>\n
\n

V stredne \u0165a\u017eko obr\u00e1banej p\u00f4de po\u010d\u00edtajte s v\u00fdkonom 25 a\u017e 40 kon\u00ed na meter pracovnej \u0161\u00edrky pri \u0161tandardnej h\u013abke (8 cm). 3-metrov\u00fd br\u00e1ny vy\u017eaduj\u00fa 80 a\u017e 120 kon\u00ed; 4,5-metrov\u00fd stroj potrebuje 120 a\u017e 180 kon\u00ed. \u0164a\u017ek\u00e9 \u00edlovit\u00e9 p\u00f4dy a v\u00e4\u010d\u0161ia pracovn\u00e1 h\u013abka pos\u00favaj\u00fa tieto \u010d\u00edsla smerom k hornej hranici. V\u017edy sa uistite, \u017ee v\u00fdvodov\u00fd hriade\u013e v\u00e1\u0161ho traktora dok\u00e1\u017ee doda\u0165 po\u017eadovan\u00fd v\u00fdkon pri menovit\u00fdch ot\u00e1\u010dkach v\u00fdvodov\u00e9ho hriade\u013ea br\u00e1n (zvy\u010dajne 1 000 ot.\/min. pre stroje nad 2,5 m).<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nAko \u010dasto by som mal meni\u0165 olej v prevodovke rota\u010dnej br\u00e1ny?+<\/span><\/summary>\n
\n

Ka\u017ed\u00fdch 200 prev\u00e1dzkov\u00fdch hod\u00edn alebo raz za sez\u00f3nu, pod\u013ea toho, \u010do nastane sk\u00f4r. Pou\u017e\u00edvajte prevodov\u00fd olej EP 80W-90 alebo 85W-140 s viskozitou GL-5. Po\u010das ka\u017edej v\u00fdmeny oleja skontrolujte vypusten\u00fd olej, \u010di neobsahuje kovov\u00e9 \u010dastice \u2013 \u017eelezn\u00e9 \u010dastice nazna\u010duj\u00fa opotrebovanie zubov ozuben\u00e9ho kolesa, bronzov\u00e9 \u010dastice nazna\u010duj\u00fa degrad\u00e1ciu klietky lo\u017eiska. Ak sa niektor\u00fd z nich n\u00e1jde, napl\u00e1nujte si pred \u010fal\u0161ou sez\u00f3nou vn\u00fatorn\u00fa kontrolu prevodovky.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nPre\u010do sa mi na rota\u010dn\u00fdch br\u00e1nach st\u00e1le l\u00e1mu stri\u017en\u00e9 kol\u00edky?+<\/span><\/summary>\n
\n

\u010cast\u00e9 poruchy stri\u017en\u00fdch \u010dapov nazna\u010duj\u00fa jeden z troch stavov: nadmerne kamenist\u00e1 p\u00f4da (zv\u00e1\u017ete postupn\u00e9 zvy\u0161ovanie pracovnej h\u013abky alebo najprv zber kame\u0148ov z po\u013ea), opotrebovan\u00e9 hroty, ktor\u00e9 stratili svoju rezn\u00fa hranu a sp\u013a\u0148aj\u00fa po\u017eiadavky na vy\u0161\u0161\u00ed odpor p\u00f4dy, alebo nespr\u00e1vna trieda stri\u017en\u00fdch \u010dapov \u2013 ak bol predch\u00e1dzaj\u00faci \u010dap nahraden\u00fd m\u00e4k\u0161\u00edm triedou, zlom\u00ed sa pri ni\u017e\u0161om kr\u00fatiacom momente, ako je p\u00f4vodn\u00e1 \u0161pecifik\u00e1cia. V\u017edy pou\u017e\u00edvajte presn\u00fa \u0161pecifik\u00e1ciu \u010dapu od v\u00fdrobcu.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nM\u00f4\u017eem pou\u017e\u00edva\u0165 rota\u010dn\u00e9 br\u00e1ny pri ot\u00e1\u010dkach v\u00fdvodov\u00e9ho hriade\u013ea 540 ot.\/min.?+<\/span><\/summary>\n
\n

Kompaktn\u00e9 rota\u010dn\u00e9 br\u00e1ny (2 a\u017e 2,5 metra) s\u00fa dostupn\u00e9 v konfigur\u00e1ci\u00e1ch s 540 ot.\/min. pre men\u0161ie traktory. V\u00e4\u010d\u0161ie br\u00e1ny nad 2,5 metra zvy\u010dajne vy\u017eaduj\u00fa 1 000 ot.\/min. vstup v\u00fdvodov\u00e9ho hriade\u013ea na dosiahnutie dostato\u010dnej r\u00fdchlosti a v\u00fdkonu radl\u00edc. Prev\u00e1dzka br\u00e1n s 1 000 ot.\/min. pri 540 ot.\/min. zni\u017euje r\u00fdchlos\u0165 radl\u00edc na polovicu a dramaticky zni\u017euje kvalitu pr\u00edpravy p\u00f4dy \u2013 prevodovka bude fungova\u0165, ale agronomick\u00fd v\u00fdsledok bude slab\u00fd.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nKde m\u00f4\u017eem zohna\u0165 n\u00e1hradn\u00fa prevodovku pre rota\u010dn\u00e9 br\u00e1ny?+<\/span><\/summary>\n
\n

Kontaktujte po\u013enohospod\u00e1rska prevodovka<\/a> v\u00fdrobcu so zna\u010dkou, modelom, pracovnou \u0161\u00edrkou, po\u010dtom rotorov a origin\u00e1lnym \u010d\u00edslom dielu prevodovky v\u00e1\u0161ho br\u00e1ny. Kvalitn\u00fd dod\u00e1vate\u013e over\u00ed v\u0161etky kritick\u00e9 rozmery \u2013 rozmiestnenie mont\u00e1\u017enych skrutiek, d\u013a\u017eku krytu, priemery hriade\u013eov a prevodov\u00fd pomer \u2013 pred v\u00fdrobou alebo odoslan\u00edm. Prevodovky z dodato\u010dne vyr\u00e1ban\u00e9 pod\u013ea rozmerov\u00fdch \u0161pecifik\u00e1ci\u00ed v\u00fdrobcu (OEM) poskytuj\u00fa cenovo v\u00fdhodn\u00fa alternat\u00edvu k origin\u00e1lom od predajcu, \u010dasto s vylep\u0161en\u00fdmi lo\u017eiskami a tesneniami.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

<\/p>\n

\n

Z\u00edskajte cenov\u00fa ponuku na po\u013enohospod\u00e1rsku prevodovku na mieru<\/h2>\n

Od kompaktn\u00fdch vinohradn\u00edckych br\u00e1n a\u017e po vysokov\u00fdkonn\u00e9 \u0161irokoplo\u0161n\u00e9 jednotky, n\u00e1\u0161 t\u00edm in\u017einierov prevodoviek PTO dod\u00e1va prec\u00edzne vyroben\u00e9 prevodovky rota\u010dn\u00fdch br\u00e1n s overenou rozmerovou kompatibilitou, prevodmi testovan\u00fdmi na za\u0165a\u017eenie a celosvetovou prepravou \u2013 a to na z\u00e1klade viac ako 20-ro\u010dn\u00fdch sk\u00fasenost\u00ed s v\u00fdrobou po\u013enohospod\u00e1rskych prevodoviek.<\/p>\n

Kontaktujte na\u0161ich technikov<\/a><\/p>\n<\/div>\n

Redaktor: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Power Harrow Gearbox: High-Speed Soil Preparation A power harrow produces seedbed-ready soil in a single pass. A rotary tiller requires two or three passes to achieve the same result \u2014 and leaves the subsoil compacted in the process. The difference is not in the tractor or the operator. It is in the gearbox that distributes […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[4042],"tags":[],"class_list":["post-1250","post","type-post","status-publish","format-standard","hentry","category-agricultural-gearbox"],"_links":{"self":[{"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/posts\/1250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/comments?post=1250"}],"version-history":[{"count":2,"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/posts\/1250\/revisions"}],"predecessor-version":[{"id":1253,"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/posts\/1250\/revisions\/1253"}],"wp:attachment":[{"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/media?parent=1250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/categories?post=1250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/tags?post=1250"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}