{"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\/cs\/power-harrow-gearbox-high-speed-soil-preparation\/","title":{"rendered":"P\u0159evodovka rota\u010dn\u00ed br\u00e1ny: Vysokorychlostn\u00ed p\u0159\u00edprava p\u016fdy"},"content":{"rendered":"
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P\u0159evodovka rota\u010dn\u00ed br\u00e1ny: Vysokorychlostn\u00ed p\u0159\u00edprava p\u016fdy<\/h1>\n

Rota\u010dn\u00ed br\u00e1ny vytvo\u0159\u00ed p\u016fdu p\u0159ipravenou k se\u0165ov\u00e9mu l\u016f\u017eku v jednom p\u0159ejezdu. Rota\u010dn\u00ed kultiv\u00e1tor vy\u017eaduje k dosa\u017een\u00ed stejn\u00e9ho v\u00fdsledku dva nebo t\u0159i p\u0159ejezdy \u2013 a p\u0159itom zanech\u00e1v\u00e1 podlo\u017e\u00ed zhutn\u011bn\u00e9. Rozd\u00edl nen\u00ed v traktoru ani v obsluze. Je v p\u0159evodovce, kter\u00e1 rozd\u011bluje stovky ko\u0148sk\u00fdch sil mezi des\u00edtky nez\u00e1visle poh\u00e1n\u011bn\u00fdch svisl\u00fdch radlic, kter\u00e9 se ot\u00e1\u010dej\u00ed p\u0159esn\u011b synchronizovan\u00fdmi rychlostmi a rozb\u00edjej\u00ed hrudy bez p\u0159evr\u00e1cen\u00ed p\u016fdn\u00edho horizontu.<\/p>\n

Z\u00edskejte cenovou nab\u00eddku na m\u00edru<\/a><\/p>\n<\/div>\n<\/div>\n

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<\/p>\n

Jak p\u0159evodovka rota\u010dn\u00ed br\u00e1ny rozd\u011bluje v\u00fdkon<\/h2>\n

Rota\u010dn\u00ed br\u00e1ny se z\u00e1sadn\u011b li\u0161\u00ed od v\u0161ech ostatn\u00edch stroj\u016f na zpracov\u00e1n\u00ed p\u016fdy poh\u00e1n\u011bn\u00fdch v\u00fdvodov\u00fdm h\u0159\u00eddelem, proto\u017ee jejich prsty se ot\u00e1\u010dej\u00ed ve svisl\u00e9, nikoli vodorovn\u00e9 ose. M\u00edsto horizont\u00e1ln\u00edho pro\u0159ez\u00e1v\u00e1n\u00ed p\u016fdy jako rota\u010dn\u00ed kultiv\u00e1tor se ka\u017ed\u00fd p\u00e1r prst\u016f ot\u00e1\u010d\u00ed svisle \u2013 pronik\u00e1 dol\u016f, pronik\u00e1 do stran p\u016fdou a zved\u00e1 se zp\u011bt po kruhov\u00e9 dr\u00e1ze, kter\u00e1 rozb\u00edj\u00ed hrudy a m\u00eds\u00ed ornici, ani\u017e by zahrab\u00e1vala rostlinn\u00e9 zbytky nebo vytv\u00e1\u0159ela zhutn\u011bnou vrstvu pod pracovn\u00ed hloubkou.<\/p>\n

P\u0159evodovka, kter\u00e1 tuto \u010dinnost poh\u00e1n\u00ed, pat\u0159\u00ed k nejslo\u017eit\u011bj\u0161\u00edm v zem\u011bd\u011blsk\u00fdch stroj\u00edch. Typick\u00fd rota\u010dn\u00ed br\u00e1ny s pracovn\u00edm z\u00e1b\u011brem 3 metry maj\u00ed 10 a\u017e 12 samostatn\u00fdch h\u0159\u00eddel\u00ed rotor\u016f, z nich\u017e ka\u017ed\u00e1 nese dva prsty. Ka\u017ed\u00fd rotor se mus\u00ed ot\u00e1\u010det stejnou rychlost\u00ed \u2013 obvykle 250 a\u017e 350 ot.\/min \u2013 a sousedn\u00ed rotory se mus\u00ed ot\u00e1\u010det v opa\u010dn\u00fdch sm\u011brech, aby se jejich p\u0159ekr\u00fdvaj\u00edc\u00ed se dr\u00e1hy prst\u016f prol\u00ednaly, nikoli kolidovaly. p\u0159evodovka rota\u010dn\u00edch bran<\/a> Toho dosahuje prost\u0159ednictv\u00edm centr\u00e1ln\u00edho vstupn\u00edho h\u0159\u00eddele poh\u00e1n\u011bj\u00edc\u00edho \u0159adu p\u00e1r\u016f ku\u017eelov\u00fdch nebo \u010deln\u00edch ozuben\u00fdch kol s vlo\u017een\u00fdmi koly mezi ka\u017ed\u00fdm p\u00e1rem rotor\u016f, kter\u00e1 obrac\u00ed sm\u011br ot\u00e1\u010den\u00ed ka\u017ed\u00e9ho druh\u00e9ho h\u0159\u00eddele.<\/p>\n

Vstupn\u00ed v\u00fdkon poch\u00e1z\u00ed z v\u00fdvodov\u00e9ho h\u0159\u00eddele traktoru \u2013 obvykle s ot\u00e1\u010dkami 1 000 ot.\/min u bran s pracovn\u00edm z\u00e1b\u011brem nad 2,5 metru \u2013 a vstupuje do prim\u00e1rn\u00ed reduk\u010dn\u00ed p\u0159evodovky, kter\u00e1 sni\u017euje ot\u00e1\u010dky z 1 000 ot.\/min na p\u0159ibli\u017en\u011b 300 ot.\/min a pot\u00e9 rozd\u011bluje to\u010div\u00fd moment do stran po cel\u00e9m pracovn\u00edm z\u00e1b\u011bru. Tato prim\u00e1rn\u00ed p\u0159evodovka je obvykle tvo\u0159ena ku\u017eelov\u00fdmi ozuben\u00fdmi koly (1 000 ot.\/min vstup na vodorovn\u00fd p\u0159\u00ed\u010dn\u00fd h\u0159\u00eddel), po nich\u017e n\u00e1sleduje \u010deln\u00ed ozuben\u00e9 kolo rozd\u011bluj\u00edc\u00ed pod\u00e9l p\u0159\u00ed\u010dn\u00e9ho h\u0159\u00eddele ke ka\u017ed\u00e9mu jednotliv\u00e9mu rotoru. Celkov\u00e1 pot\u0159eba v\u00fdkonu je zna\u010dn\u00e1: 3metrov\u00e9 rota\u010dn\u00ed br\u00e1ny pracuj\u00edc\u00ed v hloubce 8 cm ve st\u0159edn\u011b kypr\u00e9 p\u016fd\u011b pot\u0159ebuj\u00ed na v\u00fdvodov\u00e9m h\u0159\u00eddeli 80 a\u017e 120 kon\u00ed, p\u0159i\u010dem\u017e maxim\u00e1ln\u00ed to\u010div\u00fd moment se 2 a\u017e 3kr\u00e1t zvy\u0161uje, kdy\u017e radli\u010dky naraz\u00ed na kameny nebo zhutn\u011bn\u00e9 j\u00edlovit\u00e9 z\u00f3ny.<\/p>\n

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Typick\u00fd p\u0159\u00edkon na metr pracovn\u00ed \u0161\u00ed\u0159ky<\/p>\n

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

P\u0159i pracovn\u00ed hloubce 8 cm ve st\u0159edn\u00ed p\u016fd\u011b \u00b7 V\u00fdvodov\u00fd h\u0159\u00eddel 1 000 ot.\/min \u00b7 Pojezdov\u00e1 rychlost 6\u20138 km\/h
\n\u010cty\u0159metrov\u00fd rota\u010dn\u00ed br\u00e1ny mohou prost\u0159ednictv\u00edm p\u0159evodovky trvale vy\u017eadovat v\u00fdkon 100\u2013160 kon\u00ed.<\/p>\n<\/div>\n

\"Zem\u011bd\u011blsk\u00e9<\/div>\n

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Synchronizace v\u00edce rotor\u016f pomoc\u00ed nap\u00ednac\u00edch ozuben\u00fdch kol<\/h2>\n

Rozhoduj\u00edc\u00ed konstruk\u010dn\u00ed v\u00fdzvou pro p\u0159evodovku rota\u010dn\u00edch bran je synchronizace 10, 12 nebo dokonce 16 jednotliv\u00fdch rotor\u016f v pracovn\u00ed \u0161\u00ed\u0159ce 2,5 a\u017e 6 metr\u016f p\u0159i zachov\u00e1n\u00ed protib\u011b\u017en\u00e9ho ot\u00e1\u010den\u00ed mezi sousedn\u00edmi p\u00e1ry. Zp\u016fsob synchronizace ur\u010duje cenu p\u0159evodovky, slo\u017eitost, po\u017eadavky na \u00fadr\u017ebu a \u2013 co\u017e je kl\u00ed\u010dov\u00e9 \u2013 co se stane, kdy\u017e jeden radli\u010dek naraz\u00ed na velk\u00fd k\u00e1men.<\/p>\n

V\u011bt\u0161ina modern\u00edch rota\u010dn\u00edch bran pou\u017e\u00edv\u00e1 architekturu ozuben\u00e9ho soukol\u00ed, kde ka\u017ed\u00fd h\u0159\u00eddel rotoru nese na sv\u00e9m horn\u00edm konci \u010deln\u00ed ozuben\u00e9 kolo a tato ozuben\u00e1 kola p\u0159\u00edmo zab\u00edraj\u00ed se sv\u00fdmi sousedy prost\u0159ednictv\u00edm \u0159ady nap\u00ednac\u00edch kol namontovan\u00fdch na sk\u0159\u00edni p\u0159evodovky. Proto\u017ee ka\u017ed\u00e9 nap\u00ednac\u00ed kolo obrac\u00ed sm\u011br ot\u00e1\u010den\u00ed, v\u00fdsledn\u00fd efekt spo\u010d\u00edv\u00e1 v tom, \u017ee se rotor 1 ot\u00e1\u010d\u00ed ve sm\u011bru hodinov\u00fdch ru\u010di\u010dek, rotor 2 proti sm\u011bru hodinov\u00fdch ru\u010di\u010dek, rotor 3 ve sm\u011bru hodinov\u00fdch ru\u010di\u010dek atd. po cel\u00e9 \u0161\u00ed\u0159ce. Ozuben\u00e9 soukol\u00ed je uzav\u0159eno v ut\u011bsn\u011bn\u00e9 sk\u0159\u00edni s olejovou l\u00e1zn\u00ed, kter\u00e1 prob\u00edh\u00e1 pod\u00e9l horn\u00ed \u010d\u00e1sti r\u00e1mu bran.<\/p>\n

Toto nep\u0159etr\u017eit\u00e9 ozuben\u00e9 kolo zaji\u0161\u0165uje pevnou mechanickou synchronizaci \u2013 ka\u017ed\u00fd rotor je s ka\u017ed\u00fdm dal\u0161\u00edm rotorem spojen prost\u0159ednictv\u00edm z\u00e1b\u011bru ozuben\u00fdch kol, co\u017e zaji\u0161\u0165uje dokonale slad\u011bnou rychlost bez ohledu na individu\u00e1ln\u00ed zm\u011bny odporu p\u016fdy. Nev\u00fdhodou pevn\u00e9ho spojen\u00ed je, \u017ee n\u00e1hl\u00fd n\u00e1raz na jeden rotor (nap\u0159\u00edklad od zakopan\u00e9ho kamene) p\u0159enese r\u00e1zov\u00fd impuls cel\u00fdm ozuben\u00fdm kolem. Bez dostate\u010dn\u00e9 ochrany proti p\u0159et\u00ed\u017een\u00ed m\u016f\u017ee tento impuls po\u0161kodit ozuben\u00e1 kola daleko od bodu n\u00e1razu. Tento probl\u00e9m \u0159e\u0161\u00ed dv\u011b strategie ochrany: jednotliv\u00e9 st\u0159i\u017en\u00e9 kol\u00edky u ka\u017ed\u00e9ho uchycen\u00ed rotoru, kter\u00e9 sel\u017eou d\u0159\u00edve, ne\u017e r\u00e1z dos\u00e1hne \u0161kodliv\u00e9 \u00farovn\u011b, a centr\u00e1ln\u00ed kluzn\u00e1 spojka na hnac\u00edm \u00fastroj\u00ed v\u00fdvodov\u00e9ho h\u0159\u00eddele, kter\u00e1 omezuje celkov\u00fd to\u010div\u00fd moment vstupuj\u00edc\u00ed do p\u0159evodovky na bezpe\u010dn\u00e9 maximum.<\/p>\n

Alternativn\u00ed architektura pou\u017e\u00edvan\u00e1 u n\u011bkter\u00fdch leh\u010d\u00edch rota\u010dn\u00edch bran nahrazuje souvisl\u00fd \u010deln\u00ed ozuben\u00fd p\u0159evod jednotliv\u00fdmi ku\u017eelov\u00fdmi ozuben\u00fdmi koly od p\u0159\u00ed\u010dn\u00e9ho h\u0159\u00eddele ke ka\u017ed\u00e9mu rotoru. T\u00edm se eliminuje z\u00e1b\u011br mezi rotory, tak\u017ee n\u00e1raz kamene na jeden rotor se ne\u0161\u00ed\u0159\u00ed na jeho sousedy. Znamen\u00e1 to v\u0161ak tak\u00e9, \u017ee ka\u017ed\u00fd rotor je individu\u00e1ln\u011b zat\u00ed\u017een od p\u0159\u00ed\u010dn\u00e9ho h\u0159\u00eddele, co\u017e vy\u017eaduje robustn\u011bj\u0161\u00ed lo\u017eiska v ka\u017ed\u00e9m bod\u011b z\u00e1b\u011bru ku\u017eelov\u00e9ho ozuben\u00e9ho kola a vede k t\u011b\u017e\u0161\u00ed a dra\u017e\u0161\u00ed sk\u0159\u00edni p\u0159evodovky. U bran s pracovn\u00edm z\u00e1b\u011brem nad 3 metry z\u016fst\u00e1v\u00e1 dominantn\u00ed konstrukc\u00ed souvisl\u00fd \u010deln\u00ed ozuben\u00fd p\u0159evod s ochranou proti st\u0159i\u017en\u00fdm kol\u00edk\u016fm.<\/p>\n

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\"P\u0159evodovka<\/div>\n

Principy konstrukce p\u0159evodovek rota\u010dn\u00edch kultiv\u00e1tor\u016f a rota\u010dn\u00edch bran sd\u00edlej\u00ed spole\u010dn\u00e9 z\u00e1klady v p\u0159enosu v\u00fdkonu s ku\u017eelov\u00fdmi ozuben\u00fdmi koly.<\/p>\n<\/div>\n

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Rota\u010dn\u00ed br\u00e1ny vs. rota\u010dn\u00ed kultiv\u00e1tor: Srovn\u00e1n\u00ed konstrukce p\u0159evodovky<\/h2>\n

Provozovatel\u00e9 \u010dasto porovn\u00e1vaj\u00ed rota\u010dn\u00ed br\u00e1ny a rota\u010dn\u00ed kultiv\u00e1tory pro p\u0159\u00edpravu se\u0165ov\u00e9ho lo\u017ee, ale z hlediska konstrukce p\u0159evodovky \u0159e\u0161\u00ed tyto dva stroje z\u00e1sadn\u011b odli\u0161n\u00e9 mechanick\u00e9 probl\u00e9my. Pochopen\u00ed t\u011bchto rozd\u00edl\u016f vysv\u011btluje, pro\u010d nejsou p\u0159evodovky zam\u011bniteln\u00e9, pro\u010d jsou p\u0159evodovky rota\u010dn\u00edch bran podstatn\u011b dra\u017e\u0161\u00ed a pro\u010d ka\u017ed\u00e1 konstrukce vynik\u00e1 ve sv\u00e9m zam\u00fd\u0161len\u00e9m pou\u017eit\u00ed. Podrobnou anal\u00fdzu... p\u0159evodovka rota\u010dn\u00edho kultiv\u00e1toru<\/a> Krit\u00e9ria pro konstrukci a v\u00fdb\u011br naleznete v na\u0161em doprovodn\u00e9m \u010dl\u00e1nku o konstrukci p\u0159evodovek oj\u00ed.<\/p>\n

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\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parametr<\/th>\nP\u0159evodovka rota\u010dn\u00ed br\u00e1ny<\/th>\nP\u0159evodovka rota\u010dn\u00edho kultiv\u00e1toru<\/th>\n<\/tr>\n<\/thead>\n
Osa hrot\u016f<\/td>\nVertik\u00e1ln\u00ed<\/td>\nHorizont\u00e1ln\u00ed<\/td>\n<\/tr>\n
Rychlost radlic<\/td>\n250\u2013350 ot.\/min<\/td>\n180\u2013280 ot.\/min<\/td>\n<\/tr>\n
Po\u010det hnan\u00fdch h\u0159\u00eddel\u00ed<\/td>\n10\u201316 (individu\u00e1ln\u011b p\u0159evodov\u00e9)<\/td>\n1 (h\u0159\u00eddel s jedn\u00edm rotorem)<\/td>\n<\/tr>\n
Typ p\u0159evodu<\/td>\nKu\u017eelov\u00fd vstup + \u010deln\u00ed soukol\u00ed s nap\u00ednac\u00edmi koly<\/td>\nVstup pro \u00fakos + \u0159et\u011bzov\u00fd nebo p\u0159\u00edm\u00fd pohon<\/td>\n<\/tr>\n
Po\u010det p\u0159evodov\u00fdch stup\u0148\u016f<\/td>\n20\u201335 rychlostn\u00edch stup\u0148\u016f<\/td>\n2\u20134 rychlostn\u00ed stupn\u011b<\/td>\n<\/tr>\n
V\u00fdkon na metr \u0161\u00ed\u0159ky<\/td>\n25\u201340 HP\/m\u00b2<\/td>\n12\u201325 HP\/m\u00b2<\/td>\n<\/tr>\n
Objem oleje<\/td>\n8\u201320 litr\u016f (dlouh\u00e9 pouzdro)<\/td>\n1,5\u20134 litry (kompaktn\u00ed pouzdro)<\/td>\n<\/tr>\n
Ochrana proti kamen\u016fm<\/td>\nJednotliv\u00e9 st\u0159i\u017en\u00e9 \u010depy rotoru + spojka PTO<\/td>\nPouze st\u0159i\u017en\u00fd \u0161roub PTO<\/td>\n<\/tr>\n
P\u016fdn\u00ed profil po pr\u016fjezdu<\/td>\nRozdroben\u00e9, bez p\u0159evr\u00e1cen\u00ed, bez p\u00e1nve<\/td>\nSm\u00ed\u0161en\u00fd\/obr\u00e1cen\u00fd, mo\u017en\u00fd hardpan<\/td>\n<\/tr>\n
Typick\u00e1 cena p\u0159evodovky<\/td>\n2\u20135\u00d7 vy\u0161\u0161\u00ed ne\u017e ekvivalentn\u00ed kultiv\u00e1tor<\/td>\nNi\u017e\u0161\u00ed (jednodu\u0161\u0161\u00ed architektura)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Rozd\u00edl v cen\u011b je p\u0159\u00edmo p\u0159i\u010d\u00edt\u00e1n slo\u017eitosti p\u0159evodovky. P\u0159evodovka rota\u010dn\u00edho kultiv\u00e1toru poh\u00e1n\u00ed jednu horizont\u00e1ln\u00ed h\u0159\u00eddel prost\u0159ednictv\u00edm jednoho p\u00e1ru ku\u017eelov\u00fdch ozuben\u00fdch kol \u2013 celkem dva nebo \u010dty\u0159i p\u0159evody. P\u0159evodovka rota\u010dn\u00edho br\u00e1ny poh\u00e1n\u00ed 10 a\u017e 16 jednotliv\u00fdch vertik\u00e1ln\u00edch h\u0159\u00eddel\u00ed prost\u0159ednictv\u00edm souvisl\u00e9ho ozuben\u00e9ho soukol\u00ed obsahuj\u00edc\u00edho 20 a\u017e 35 p\u0159esn\u011b obroben\u00fdch \u010deln\u00edch ozuben\u00fdch kol, z nich\u017e ka\u017ed\u00e9 vy\u017eaduje vlastn\u00ed lo\u017eisko, t\u011bsn\u011bn\u00ed a mont\u00e1\u017en\u00ed otvor obroben\u00fd do pouzdra, kter\u00e9 se rozprost\u00edr\u00e1 po cel\u00e9 pracovn\u00ed \u0161\u00ed\u0159ce. Samotn\u00e9 pouzdro v\u00e1\u017e\u00ed u t\u0159\u00edmetrov\u00fdch bran 50 a\u017e 100 kg a mus\u00ed udr\u017eovat vyrovn\u00e1n\u00ed otvoru po cel\u00e9 sv\u00e9 d\u00e9lce, aby se zabr\u00e1nilo zaseknut\u00ed v ozuben\u00e9m soukol\u00ed.<\/p>\n

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Ochrana proti n\u00e1razu kamen\u016f: Z\u00e1chrana ozuben\u00e9ho soukol\u00ed<\/h2>\n

Rota\u010dn\u00ed br\u00e1ny se hojn\u011b pou\u017e\u00edvaj\u00ed v kamenit\u00fdch p\u016fd\u00e1ch \u2013 zejm\u00e9na v severn\u00ed Evrop\u011b, \u010d\u00e1stech Austr\u00e1lie a horsk\u00fdch zem\u011bd\u011blsk\u00fdch oblastech Asie \u2013 kde zasypan\u00e9 kameny p\u0159edstavuj\u00ed neust\u00e1lou hrozbu pro p\u0159evodovku. N\u00e1raz hrotu do kamene o hmotnosti 10 kg p\u0159i 300 ot\u00e1\u010dk\u00e1ch za minutu generuje okam\u017eit\u00fd to\u010div\u00fd moment, kter\u00fd m\u016f\u017ee p\u0159ekro\u010dit p\u011btin\u00e1sobek b\u011b\u017en\u00e9ho provozn\u00edho to\u010div\u00e9ho momentu. Bez ochrany se tento n\u00e1raz \u0161\u00ed\u0159\u00ed ozuben\u00fdm soukol\u00ed a m\u016f\u017ee zp\u016fsobit prasknut\u00ed zub\u016f \u010deln\u00edho kola t\u0159i nebo \u010dty\u0159i rotory od bodu n\u00e1razu.<\/p>\n

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T\u0159\u00ed\u00farov\u0148ov\u00e1 hierarchie ochrany v p\u0159evodovk\u00e1ch rota\u010dn\u00edch bran:<\/p>\n

1<\/span><\/p>\n
\n

St\u0159i\u017en\u00fd kol\u00edk rotoru (prvn\u00ed linie obrany)<\/p>\n

Ka\u017ed\u00e1 jednotliv\u00e1 h\u0159\u00eddel rotoru je spojena s hnac\u00edm kolem pomoc\u00ed st\u0159i\u017en\u00e9ho kol\u00edku \u2013 p\u0159esn\u011b kalibrovan\u00e9ho kol\u00edku z kalen\u00e9 oceli, kter\u00fd se zlom\u00ed p\u0159i dosa\u017een\u00ed specifick\u00e9ho prahov\u00e9ho momentu (obvykle 150\u20132001 TP3T norm\u00e1ln\u00edho provozn\u00edho to\u010div\u00e9ho momentu). Kdy\u017e radlice naraz\u00ed na k\u00e1men, st\u0159i\u017en\u00fd kol\u00edk na dan\u00e9m rotoru se zlom\u00ed a b\u011bhem milisekund jej odpoj\u00ed od ozuben\u00e9ho soukol\u00ed. Zb\u00fdvaj\u00edc\u00ed rotory pokra\u010duj\u00ed v norm\u00e1ln\u00edm provozu. V\u00fdm\u011bna ka\u017ed\u00e9ho kol\u00edku v ter\u00e9nu trv\u00e1 2 a\u017e 5 minut. Na ka\u017edou provozn\u00ed sm\u011bnu m\u011bjte s sebou minim\u00e1ln\u011b 10 n\u00e1hradn\u00edch kol\u00edk\u016f.<\/p>\n<\/div>\n<\/div>\n

2<\/span><\/p>\n
\n

Prokluzovac\u00ed spojka hnac\u00edho \u00fastroj\u00ed PTO (ochrana na \u00farovni syst\u00e9mu)<\/p>\n

Pokud se st\u0159i\u017en\u00fd kol\u00edk nezlom\u00ed dostate\u010dn\u011b rychle \u2013 nebo pokud v\u00edce rotor\u016f naraz\u00ed na velk\u00fd zakopan\u00fd p\u0159edm\u011bt \u2013 V\u00fdvodov\u00fd h\u0159\u00eddel<\/a> Prokluzovac\u00ed spojka se zapne a omez\u00ed celkov\u00fd vstupn\u00ed to\u010div\u00fd moment do p\u0159evodovky. T\u00edm je chr\u00e1n\u011bno prim\u00e1rn\u00ed ku\u017eelov\u00e9 soukol\u00ed a lo\u017eiska p\u0159\u00ed\u010dn\u00e9ho h\u0159\u00eddele p\u0159ed p\u0159et\u00ed\u017een\u00edm. Nastaven\u00ed prokluzovac\u00ed spojky by m\u011blo b\u00fdt kalibrov\u00e1no na 120\u20131301 TP3T maxim\u00e1ln\u00edho jmenovit\u00e9ho to\u010div\u00e9ho momentu v\u00fdvodov\u00e9ho h\u0159\u00eddele br\u00e1ny p\u0159i pracovn\u00edch ot\u00e1\u010dk\u00e1ch.<\/p>\n<\/div>\n<\/div>\n

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

Mez pevnosti ko\u0159ene zubu ozuben\u00e9ho kola (inherentn\u00ed bezpe\u010dnost)<\/p>\n

Dob\u0159e navr\u017een\u00e1 p\u0159evodovka rota\u010dn\u00ed br\u00e1ny m\u00e1 minim\u00e1ln\u011b dvojn\u00e1sobn\u00fd bezpe\u010dnostn\u00ed faktor pro ohybov\u00e9 nam\u00e1h\u00e1n\u00ed zub\u016f ozuben\u00e9ho kola \u2013 to znamen\u00e1, \u017ee zuby ozuben\u00e9ho kola vydr\u017e\u00ed dvojn\u00e1sobn\u00e9 b\u011b\u017en\u00e9 provozn\u00ed zat\u00ed\u017een\u00ed, ne\u017e dojde k riziku \u00fanavov\u00e9ho selh\u00e1n\u00ed. Tato inherentn\u00ed rezerva absorbuje m\u00edrn\u00e9 r\u00e1zov\u00e9 p\u0159echodov\u00e9 jevy, kter\u00e9 se vyskytuj\u00ed nep\u0159etr\u017eit\u011b b\u011bhem b\u011b\u017en\u00e9ho provozu v kamenit\u00e9m ter\u00e9nu, ani\u017e by se p\u0159i ka\u017ed\u00e9m incidentu spol\u00e9halo na st\u0159i\u017en\u00e9 \u010depy.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

Oper\u00e1to\u0159i, kte\u0159\u00ed odstra\u0148uj\u00ed nebo obch\u00e1zej\u00ed st\u0159i\u017en\u00e9 kol\u00edky, aby se vyhnuli \u010dast\u00fdm zast\u00e1vk\u00e1m na velmi kamenit\u00fdch pol\u00edch, d\u011blaj\u00ed nebezpe\u010dn\u00fd ekonomick\u00fd v\u00fdpo\u010det. Bez st\u0159i\u017en\u00e9ho kol\u00edku, kter\u00fd by fungoval jako ob\u011btn\u00ed pojistka, by ka\u017ed\u00fd n\u00e1raz kamene p\u0159enesl svou plnou r\u00e1zovou energii do ozuben\u00e9ho soukol\u00ed. B\u011bhem sez\u00f3ny zp\u016fsobuj\u00ed kumulativn\u00ed drobn\u00e9 n\u00e1razy mikro\u00fanavu zub\u016f ozuben\u00e9ho kola, kter\u00e1 nakonec vede ke katastrofick\u00e9mu selh\u00e1n\u00ed ozuben\u00e9ho kola \u2013 obvykle v nejhor\u0161\u00ed mo\u017en\u00e9 dob\u011b b\u011bhem hlavn\u00ed setby. N\u00e1klady na 50 st\u0159i\u017en\u00fdch kol\u00edk\u016f za sez\u00f3nu jsou zlomkem jedn\u00e9 gener\u00e1ln\u00ed opravy p\u0159evodovky.<\/p>\n

<\/div>\n

\"Typ<\/p>\n

Maz\u00e1n\u00ed a tepeln\u00fd management v p\u0159evodovk\u00e1ch rota\u010dn\u00edch bran<\/h2>\n

Dlouh\u00e1 a \u00fazk\u00e1 sk\u0159\u00ed\u0148 p\u0159evodovky rota\u010dn\u00edch bran p\u0159edstavuje jedine\u010dnou v\u00fdzvu pro maz\u00e1n\u00ed. Olej se mus\u00ed dostat k ozuben\u00fdm kol\u016fm a lo\u017eisk\u016fm rozlo\u017een\u00fdm po horizont\u00e1ln\u00ed d\u00e9lce 2,5 a\u017e 6 metr\u016f, zat\u00edmco br\u00e1ny pracuj\u00ed na r\u016fzn\u00fdch sklonech ter\u00e9nu. Na jednom konci svahu se olej hromad\u00ed na spodn\u00ed stran\u011b sk\u0159\u00edn\u011b, co\u017e m\u016f\u017ee v\u00e9st k nedostatku oleje u ozuben\u00fdch kol a lo\u017eisek na horn\u00ed stran\u011b. Kvalitn\u00ed konstrukce p\u0159evodovek rota\u010dn\u00edch bran \u0159e\u0161\u00ed tento probl\u00e9m pomoc\u00ed rozvodn\u00fdch kan\u00e1l\u016f oleje vyfr\u00e9zovan\u00fdch do vnit\u0159ku sk\u0159\u00edn\u011b, desek proti rozst\u0159iku oleje, kter\u00e9 p\u0159esm\u011brov\u00e1vaj\u00ed mazivo z rotuj\u00edc\u00edch ozuben\u00fdch kol sm\u011brem ke vzd\u00e1len\u00fdm lo\u017eisk\u016fm, a pr\u016fzor\u016f na obou konc\u00edch sk\u0159\u00edn\u011b, aby obsluha mohla kontrolovat hladinu oleje z obou stran.<\/p>\n

Objem oleje v p\u0159evodovce rota\u010dn\u00edho kyp\u0159i\u010de je obvykle 8 a\u017e 20 litr\u016f \u2013 co\u017e je v\u00fdrazn\u011b v\u00edce ne\u017e 1,5 a\u017e 4 litry v p\u0159evodovce rota\u010dn\u00edho kultiv\u00e1toru \u2013 proto\u017ee dlouh\u00e1 sk\u0159\u00ed\u0148 mus\u00ed udr\u017eovat dostate\u010dnou hloubku oleje po cel\u00e9 sv\u00e9 d\u00e9lce, aby pono\u0159ila i nejni\u017e\u0161\u00ed ozuben\u00e9 kolo i na sva\u017eit\u00e9m ter\u00e9nu. P\u0159epln\u011bn\u00ed zp\u016fsobuje ztr\u00e1ty v\u00ed\u0159en\u00edm, kter\u00e9 pl\u00fdtvaj\u00ed v\u00fdkonem a generuj\u00ed zbyte\u010dn\u00e9 teplo; nedostate\u010dn\u00e9 napln\u011bn\u00ed hroz\u00ed nedostatkem oleje na svaz\u00edch. P\u0159esn\u011b dodr\u017eujte hladinu napln\u011bn\u00ed stanovenou v\u00fdrobcem a p\u0159ed ka\u017ed\u00fdm provozn\u00edm dnem zkontrolujte ob\u011b koncov\u00e1 pr\u016fzory.<\/p>\n

Tepeln\u00e9 zat\u00ed\u017een\u00ed je u p\u0159evodovek rota\u010dn\u00edch bran zna\u010dn\u00e9 kv\u016fli vysok\u00e9mu po\u010dtu z\u00e1b\u011br\u016f ozuben\u00fdch kol pracuj\u00edc\u00edch sou\u010dasn\u011b. Ka\u017ed\u00fd z\u00e1b\u011br \u010deln\u00edho ozuben\u00e9ho kola rozpt\u00fdl\u00ed 1\u201321 TP3T p\u0159en\u00e1\u0161en\u00e9ho v\u00fdkonu jako teplo. S 15 a\u017e 30 aktivn\u00edmi z\u00e1b\u011bry ozuben\u00fdch kol v soukol\u00ed m\u016f\u017ee celkov\u00fd generovan\u00fd teplo dos\u00e1hnout 5\u201381 TP3T vstupn\u00edho v\u00fdkonu \u2013 4 a\u017e 13 kW nep\u0159etr\u017eit\u00e9ho tepla p\u0159i p\u0159\u00edkonu 80 a\u017e 160 HP. Dlouh\u00e9, ploch\u00e9 pouzdro poskytuje velkou plochu pro odvod tepla, ale v hork\u00e9m podneb\u00ed nebo b\u011bhem nep\u0159etr\u017eit\u00e9ho provozu v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch mohou vnit\u0159n\u00ed teploty oleje p\u0159ekro\u010dit 90 \u00b0C. P\u0159evodov\u00fd olej EP 80W-90 nebo 85W-140 s t\u0159\u00eddou GL-5 tyto teploty adekv\u00e1tn\u011b zvl\u00e1d\u00e1 ve v\u011bt\u0161in\u011b podm\u00ednek; syntetick\u00e9 alternativy roz\u0161i\u0159uj\u00ed tepelnou bezpe\u010dnost v extr\u00e9mn\u00edch aplikac\u00edch.<\/p>\n

<\/p>\n

Pr\u016fvodce v\u00fdb\u011brem p\u0159evodovky pro rota\u010dn\u00ed br\u00e1ny<\/h2>\n

V\u00fdb\u011br spr\u00e1vn\u00e9ho p\u0159evodovka rota\u010dn\u00edch bran<\/strong> \u2013 a\u0165 u\u017e se jedn\u00e1 o novou konstrukci n\u00e1\u0159ad\u00ed nebo o n\u00e1hradu st\u00e1vaj\u00edc\u00edho br\u00e1ny \u2013 vy\u017eaduje slad\u011bn\u00ed \u010dty\u0159 kritick\u00fdch parametr\u016f s va\u0161\u00edm traktorem a p\u016fdn\u00edmi podm\u00ednkami. Chyby v kter\u00e9koli z t\u011bchto specifikac\u00ed vedou k p\u0159ed\u010dasn\u00e9mu selh\u00e1n\u00ed, nadm\u011brn\u00e9 spot\u0159eb\u011b paliva nebo nedostate\u010dn\u00e9 kvalit\u011b p\u0159\u00edpravy p\u016fdy.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
Parametr<\/th>\nKompaktn\u00ed (2\u20132,5 m)<\/th>\nStandardn\u00ed (3\u20134 m)<\/th>\nPro vysok\u00e9 zat\u00ed\u017een\u00ed (4,5\u20136 m)<\/th>\n<\/tr>\n<\/thead>\n
Po\u017eadovan\u00fd v\u00fdkon traktoru<\/td>\n50\u201380 kon\u00ed<\/td>\n80\u2013160 kon\u00ed<\/td>\n160\u2013350+ kon\u00ed<\/td>\n<\/tr>\n
Vstupn\u00ed ot\u00e1\u010dky v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/td>\n540 ot.\/min<\/td>\n1 000 ot.\/min<\/td>\n1 000 ot.\/min<\/td>\n<\/tr>\n
Po\u010det rotor\u016f<\/td>\n6\u20138<\/td>\n10\u201314<\/td>\n16\u201322<\/td>\n<\/tr>\n
Typ ozuben\u00e9ho soukol\u00ed<\/td>\nJednotliv\u00e9 \u00fakosov\u00e9 pohony<\/td>\nKontinu\u00e1ln\u00ed \u010deln\u00ed ozuben\u00e9 soukol\u00ed<\/td>\nPr\u016fb\u011b\u017en\u00fd \u010deln\u00ed + zes\u00edlen\u00e9 nap\u00ednac\u00ed kola<\/td>\n<\/tr>\n
Objem oleje<\/td>\n4\u20138 litr\u016f<\/td>\n10\u201314 litr\u016f<\/td>\n15\u201320+ litr\u016f<\/td>\n<\/tr>\n
Aplikace<\/td>\nVinice, sad, speci\u00e1ln\u00ed plodiny<\/td>\nObiloviny a zelenina na \u0161irok\u00e9m pozemku<\/td>\nVelkoobjemov\u00e9 obil\u00ed, cukrov\u00e1 \u0159epa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Pro zaji\u0161t\u011bn\u00ed n\u00e1hradn\u00ed p\u0159evodovky je nejd\u016fle\u017eit\u011bj\u0161\u00edm m\u011b\u0159en\u00edm rozte\u010d mont\u00e1\u017en\u00edch \u0161roub\u016f a rozm\u011bry sk\u0159\u00edn\u011b \u2013 sk\u0159\u00edn\u011b p\u0159evodovky rota\u010dn\u00edch bran jsou specifick\u00e9 pro dan\u00e9 n\u00e1\u0159ad\u00ed a i 5mm nesoulad v rozte\u010di \u0161roub\u016f \u010din\u00ed jednotku nekompatibiln\u00ed. Dodejte sv\u00e9 zem\u011bd\u011blsk\u00e1 p\u0159evodovka<\/a> dodavatele s origin\u00e1ln\u00edm \u010d\u00edslem d\u00edlu p\u0159evodovky, zna\u010dkou a modelem br\u00e1ny, pracovn\u00edm z\u00e1b\u011brem, po\u010dtem rotor\u016f a vstupn\u00edmi ot\u00e1\u010dkami v\u00fdvodov\u00e9ho h\u0159\u00eddele. Zodpov\u011bdn\u00fd dodavatel, jako je P\u0159evodovka Ever-Power PTO<\/a> ov\u011b\u0159\u00ed v\u0161echny rozm\u011bry a potvrd\u00ed kompatibilitu p\u0159evodov\u00fdch pom\u011br\u016f p\u0159ed v\u00fdrobou nebo odesl\u00e1n\u00edm.<\/p>\n

<\/p>\n

Priority \u00fadr\u017eby pro maxim\u00e1ln\u00ed \u017eivotnost p\u0159evodov\u00e9ho \u00fastroj\u00ed<\/h2>\n

V\u00edcestup\u0148ov\u00e1 architektura p\u0159evodovky rota\u010dn\u00edch bran znamen\u00e1, \u017ee opot\u0159eben\u00ed kter\u00e9hokoli jednotliv\u00e9ho ozuben\u00e9ho kola ovliv\u0148uje v\u00fdkon cel\u00e9ho za\u0159\u00edzen\u00ed. Opot\u0159ebovan\u00e9 nap\u00ednac\u00ed kolo vytv\u00e1\u0159\u00ed v\u016fli, kter\u00e1 zvy\u0161uje r\u00e1zov\u00e9 zat\u00ed\u017een\u00ed sousedn\u00edch ozuben\u00fdch kol a urychluje jejich opot\u0159eben\u00ed kask\u00e1dovit\u00fdm efektem. Proaktivn\u00ed \u00fadr\u017eba tuto kask\u00e1du zastav\u00ed d\u0159\u00edve, ne\u017e za\u010dne.<\/p>\n

P\u0159ed ka\u017ed\u00fdm provozn\u00edm dnem zkontrolujte a udr\u017eujte hladinu oleje \u2013 jedn\u00e1 se o nejv\u00fdkonn\u011bj\u0161\u00ed \u00fadr\u017eb\u00e1\u0159skou akci pro jakoukoli P\u0159evodovka PTO<\/strong> aplikace, ale je to obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e9 u rota\u010dn\u00edch bran, proto\u017ee dlouh\u00e9 t\u011bleso zesiluje d\u016fsledky n\u00edzk\u00e9 hladiny oleje. Vypou\u0161t\u011bjte a vym\u011b\u0148ujte p\u0159evodov\u00fd olej ka\u017ed\u00fdch 200 provozn\u00edch hodin nebo ro\u010dn\u011b, podle toho, co nastane d\u0159\u00edve. B\u011bhem v\u00fdm\u011bny oleje kontrolujte vypu\u0161t\u011bn\u00fd olej pomoc\u00ed magnetu, zda neobsahuje kovov\u00e9 \u010d\u00e1stice \u2013 \u017eelezn\u00e9 \u010d\u00e1stice nazna\u010duj\u00ed opot\u0159eben\u00ed zub\u016f ozuben\u00e9ho kola, zat\u00edmco bronzov\u00e9 \u010d\u00e1stice nazna\u010duj\u00ed opot\u0159eben\u00ed klece lo\u017eiska. Oba n\u00e1lezy vy\u017eaduj\u00ed d\u016fkladn\u011bj\u0161\u00ed kontrolu vnit\u0159ku p\u0159evodov\u00e9ho \u00fastroj\u00ed p\u0159ed dal\u0161\u00ed provozn\u00ed sez\u00f3nou.<\/p>\n

Zkontrolujte st\u0159i\u017en\u00e9 kol\u00edky na za\u010d\u00e1tku ka\u017ed\u00e9ho provozn\u00edho dne a po jak\u00e9mkoli znateln\u00e9m n\u00e1razu. Vym\u011b\u0148te jak\u00fdkoli kol\u00edk, kter\u00fd vykazuje zn\u00e1mky oh\u00fdb\u00e1n\u00ed, prask\u00e1n\u00ed nebo deformace \u2013 i kdy\u017e se zcela nest\u0159ihl. Deformovan\u00fd kol\u00edk absorboval \u010d\u00e1st sv\u00e9 energetick\u00e9 kapacity a sel\u017ee p\u0159i ni\u017e\u0161\u00edm prahu kroutic\u00edho momentu ne\u017e nov\u00fd kol\u00edk, co\u017e poskytuje nekonzistentn\u00ed ochranu. V\u017edy pou\u017e\u00edvejte v\u00fdrobcem specifikovanou jakost a tvrdost st\u0159i\u017en\u00fdch kol\u00edk\u016f; kol\u00edky vyroben\u00e9 v ter\u00e9nu z n\u00e1hodn\u00e9ho sortimentu \u0161roub\u016f poskytuj\u00ed nep\u0159edv\u00eddatelnou smykovou pevnost.<\/p>\n

\"P\u0159esn\u00e1<\/div>\n

<\/p>\n

\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n
\n
\nJak\u00fd je rozd\u00edl mezi rota\u010dn\u00edmi branami a p\u0159evodovkou rota\u010dn\u00edho kultiv\u00e1toru?+<\/span><\/summary>\n
\n

P\u0159evodovka rota\u010dn\u00edho kultiv\u00e1toru poh\u00e1n\u00ed jednu horizont\u00e1ln\u00ed h\u0159\u00eddel prost\u0159ednictv\u00edm jednoho p\u00e1ru ku\u017eelov\u00fdch ozuben\u00fdch kol. P\u0159evodovka rota\u010dn\u00edho kultiv\u00e1toru poh\u00e1n\u00ed 10 a\u017e 16 jednotliv\u00fdch vertik\u00e1ln\u00edch h\u0159\u00eddel\u00ed rotor\u016f prost\u0159ednictv\u00edm souvisl\u00e9ho ozuben\u00e9ho soukol\u00ed s \u010deln\u00edmi ozuben\u00fdmi koly s nap\u00ednac\u00edmi koly pro protib\u011b\u017enou rotaci. P\u0159evodovka rota\u010dn\u00edho kultiv\u00e1toru obsahuje 20\u201335 ozuben\u00fdch kol oproti 2\u20134 u kultiv\u00e1toru, vy\u017eaduje 2\u20135kr\u00e1t v\u011bt\u0161\u00ed objem oleje a je podstatn\u011b dra\u017e\u0161\u00ed kv\u016fli p\u0159esn\u00e9mu obr\u00e1b\u011bn\u00ed pot\u0159ebn\u00e9mu pro dlouhou v\u00edceotvorovou sk\u0159\u00ed\u0148.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nKolik kon\u00ed pot\u0159ebuje rota\u010dn\u00ed br\u00e1na?+<\/span><\/summary>\n
\n

Ve st\u0159edn\u00ed p\u016fd\u011b po\u010d\u00edtejte s v\u00fdkonem 25 a\u017e 40 kon\u00ed na metr pracovn\u00edho z\u00e1b\u011bru p\u0159i standardn\u00ed hloubce (8 cm). T\u0159\u00edmetrov\u00fd br\u00e1ny pot\u0159ebuj\u00ed 80 a\u017e 120 kon\u00ed; 4,5metrov\u00fd stroj pot\u0159ebuje 120 a\u017e 180 kon\u00ed. T\u011b\u017ek\u00e9 j\u00edlovit\u00e9 p\u016fdy a v\u011bt\u0161\u00ed pracovn\u00ed hloubky posouvaj\u00ed tyto hodnoty sm\u011brem k horn\u00ed hranici. V\u017edy se ujist\u011bte, \u017ee v\u00fdvodov\u00fd h\u0159\u00eddel va\u0161eho traktoru dok\u00e1\u017ee dodat po\u017eadovan\u00fd v\u00fdkon p\u0159i jmenovit\u00fdch ot\u00e1\u010dk\u00e1ch v\u00fdvodov\u00e9ho h\u0159\u00eddele br\u00e1ny (obvykle 1 000 ot\/min u stroj\u016f nad 2,5 m).<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nJak \u010dasto bych m\u011bl m\u011bnit olej v p\u0159evodovce rota\u010dn\u00ed br\u00e1ny?+<\/span><\/summary>\n
\n

Ka\u017ed\u00fdch 200 provozn\u00edch hodin nebo jednou za sez\u00f3nu, podle toho, co nastane d\u0159\u00edve. Pou\u017e\u00edvejte p\u0159evodov\u00fd olej EP 80W-90 nebo 85W-140 s viskozitou GL-5. P\u0159i ka\u017ed\u00e9 v\u00fdm\u011bn\u011b oleje zkontrolujte vypu\u0161t\u011bn\u00fd olej, zda neobsahuje kovov\u00e9 \u010d\u00e1stice \u2013 \u017eelezn\u00e9 \u010d\u00e1stice nazna\u010duj\u00ed opot\u0159eben\u00ed zub\u016f ozuben\u00e9ho kola, bronzov\u00e9 \u010d\u00e1stice nazna\u010duj\u00ed degradaci klece lo\u017eiska. Pokud se n\u011bkter\u00fd z nich nach\u00e1z\u00ed, napl\u00e1nujte si p\u0159ed p\u0159\u00ed\u0161t\u00ed sez\u00f3nou vnit\u0159n\u00ed kontrolu p\u0159evodovky.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nPro\u010d se mi na rota\u010dn\u00edch bran\u00e1ch st\u00e1le l\u00e1mou st\u0159i\u017en\u00e9 kol\u00edky?+<\/span><\/summary>\n
\n

\u010cast\u00e9 selh\u00e1n\u00ed st\u0159i\u017en\u00fdch \u010dep\u016f nazna\u010duje jeden ze t\u0159\u00ed stav\u016f: nadm\u011brn\u011b kamenit\u00e1 p\u016fda (zva\u017ete postupn\u00e9 zvy\u0161ov\u00e1n\u00ed pracovn\u00ed hloubky nebo nejprve skl\u00edzen\u00ed kamen\u016f), opot\u0159ebovan\u00e9 radli\u010dky, kter\u00e9 ztratily b\u0159it a spl\u0148uj\u00ed vy\u0161\u0161\u00ed odolnost p\u016fdy, nebo nespr\u00e1vn\u00e1 t\u0159\u00edda st\u0159i\u017en\u00fdch \u010dep\u016f \u2013 pokud byl p\u0159edchoz\u00ed \u010dep nahrazen m\u011bk\u010d\u00ed t\u0159\u00eddou, zlom\u00ed se p\u0159i ni\u017e\u0161\u00edm kroutic\u00edm momentu, ne\u017e je p\u016fvodn\u00ed specifikace. V\u017edy pou\u017e\u00edvejte p\u0159esnou specifikaci \u010depu od v\u00fdrobce.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nMohu pou\u017e\u00edvat rota\u010dn\u00ed br\u00e1ny s ot\u00e1\u010dkami v\u00fdvodov\u00e9ho h\u0159\u00eddele 540 ot.\/min?+<\/span><\/summary>\n
\n

Kompaktn\u00ed rota\u010dn\u00ed br\u00e1ny (2 a\u017e 2,5 metru) jsou k dispozici v konfigurac\u00edch s 540 ot\u00e1\u010dkami za minutu pro men\u0161\u00ed traktory. V\u011bt\u0161\u00ed br\u00e1ny nad 2,5 metru obvykle vy\u017eaduj\u00ed ot\u00e1\u010dky v\u00fdvodov\u00e9ho h\u0159\u00eddele 1 000 ot.\/min, aby dos\u00e1hly dostate\u010dn\u00e9 rychlosti a v\u00fdkonu radlic. Provoz br\u00e1ny s 1 000 ot.\/min p\u0159i 540 ot.\/min sni\u017euje ot\u00e1\u010dky radlic na polovinu a dramaticky sni\u017euje kvalitu p\u0159\u00edpravy p\u016fdy \u2013 p\u0159evodovka sice bude fungovat, ale agronomick\u00fd v\u00fdsledek bude \u0161patn\u00fd.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nKde mohu sehnat n\u00e1hradn\u00ed p\u0159evodovku pro rota\u010dn\u00ed br\u00e1ny?+<\/span><\/summary>\n
\n

Kontaktujte zem\u011bd\u011blsk\u00e1 p\u0159evodovka<\/a> v\u00fdrobce s uveden\u00edm zna\u010dky, modelu, pracovn\u00edho z\u00e1b\u011bru, po\u010dtu rotor\u016f a origin\u00e1ln\u00edho \u010d\u00edsla d\u00edlu p\u0159evodovky va\u0161eho br\u00e1ny. Kvalitn\u00ed dodavatel ov\u011b\u0159\u00ed v\u0161echny kritick\u00e9 rozm\u011bry \u2013 rozte\u010d mont\u00e1\u017en\u00edch \u0161roub\u016f, d\u00e9lku sk\u0159\u00edn\u011b, pr\u016fm\u011bry h\u0159\u00eddel\u00ed a p\u0159evodov\u00fd pom\u011br \u2013 p\u0159ed v\u00fdrobou nebo odesl\u00e1n\u00edm. Aftermarket p\u0159evodovky vyroben\u00e9 dle rozm\u011brov\u00fdch specifikac\u00ed OEM p\u0159edstavuj\u00ed cenov\u011b v\u00fdhodnou alternativu k origin\u00e1l\u016fm od prodejc\u016f, \u010dasto s vylep\u0161en\u00fdmi lo\u017eisky a t\u011bsn\u011bn\u00edmi.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

<\/p>\n

\n

Z\u00edskejte cenovou nab\u00eddku na zem\u011bd\u011blskou p\u0159evodovku na m\u00edru<\/h2>\n

Od kompaktn\u00edch vini\u010dn\u00edch bran a\u017e po t\u011b\u017ek\u00e9 \u0161irokoz\u00e1b\u011brov\u00e9 jednotky, n\u00e1\u0161 t\u00fdm in\u017een\u00fdr\u016f p\u0159evodovek PTO dod\u00e1v\u00e1 p\u0159esn\u011b vyroben\u00e9 p\u0159evodovky rota\u010dn\u00edch bran s ov\u011b\u0159enou rozm\u011brovou kompatibilitou, p\u0159evody testovan\u00fdmi zat\u00ed\u017een\u00edm a celosv\u011btovou p\u0159epravou \u2013 a to na z\u00e1klad\u011b v\u00edce ne\u017e 20 let zku\u0161enost\u00ed s v\u00fdrobou zem\u011bd\u011blsk\u00fdch p\u0159evodovek.<\/p>\n

Kontaktujte na\u0161e in\u017een\u00fdry<\/a><\/p>\n<\/div>\n

St\u0159iha\u010d: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

P\u0159evodovka rota\u010dn\u00edho br\u00e1ny: Vysokorychlostn\u00ed p\u0159\u00edprava p\u016fdy Rota\u010dn\u00ed br\u00e1na p\u0159iprav\u00ed p\u016fdu p\u0159ipravenou k set\u00ed v jednom p\u0159ejezdu. Rota\u010dn\u00ed kyp\u0159i\u010d vy\u017eaduje k dosa\u017een\u00ed stejn\u00e9ho v\u00fdsledku dva nebo t\u0159i p\u0159ejezdy \u2013 a p\u0159itom zanech\u00e1v\u00e1 podlo\u017e\u00ed zhutn\u011bn\u00e9. Rozd\u00edl nen\u00ed v traktoru ani v obsluze. Je v p\u0159evodovce, kter\u00e1 rozd\u011bluje [\u2026]<\/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\/cs\/wp-json\/wp\/v2\/posts\/1250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/comments?post=1250"}],"version-history":[{"count":2,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1250\/revisions"}],"predecessor-version":[{"id":1253,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1250\/revisions\/1253"}],"wp:attachment":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/media?parent=1250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/categories?post=1250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/tags?post=1250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}