{"id":1303,"date":"2026-06-22T07:09:55","date_gmt":"2026-06-22T07:09:55","guid":{"rendered":"https:\/\/pto-gearbox.net\/?p=1303"},"modified":"2026-06-22T09:06:13","modified_gmt":"2026-06-22T09:06:13","slug":"spading-machine-gearbox-low-speed-soil-inversion-drive","status":"publish","type":"post","link":"https:\/\/pto-gearbox.net\/cs\/spading-machine-gearbox-low-speed-soil-inversion-drive\/","title":{"rendered":"P\u0159evodovka r\u00fdlovac\u00edho stroje: Pomal\u00fd inverzn\u00ed pohon p\u016fdy"},"content":{"rendered":"
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P\u0159evodovka r\u00fdlovac\u00edho stroje: Pomal\u00fd inverzn\u00ed pohon p\u016fdy<\/h1>\n

\u00a0P\u0159evodovka v\u00fdvodov\u00e9ho h\u0159\u00eddele, kter\u00e1 p\u0159ev\u00e1d\u00ed vysokorychlostn\u00ed rota\u010dn\u00ed vstupn\u00ed h\u0159\u00eddele v\u00fdvodov\u00e9ho h\u0159\u00eddele na pomal\u00fd, v\u00fdkonn\u00fd vratn\u00fd pohyb klikov\u00e9ho h\u0159\u00eddele, kter\u00fd poh\u00e1n\u00ed 8 a\u017e 32 jednotliv\u00fdch r\u00fdlov\u00fdch radlic, mus\u00ed poskytovat extr\u00e9mn\u00ed to\u010div\u00fd moment p\u0159i 100 a\u017e 250 ot.\/min \u2013 co\u017e pat\u0159\u00ed k nejni\u017e\u0161\u00edm v\u00fdstupn\u00edm ot\u00e1\u010dk\u00e1m a nejvy\u0161\u0161\u00edm trval\u00fdm to\u010div\u00fdm moment\u016fm ze v\u0161ech stroj\u016f na zpracov\u00e1n\u00ed p\u016fdy poh\u00e1n\u011bn\u00fdch v\u00fdvodov\u00fdm h\u0159\u00eddelem.<\/p>\n

Inovace v obd\u011bl\u00e1v\u00e1n\u00ed p\u016fdy<\/a><\/p>\n<\/div>\n<\/div>\n

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Jak funguje r\u00fdlovac\u00ed stroj: Inverze p\u016fdy poh\u00e1n\u011bn\u00e1 klikovou h\u0159\u00eddel\u00ed<\/h2>\n

Ryc\u00ed stroj s vratn\u00fdm pohybem pou\u017e\u00edv\u00e1 sady ploch\u00fdch r\u00fd\u010dov\u00fdch radlic namontovan\u00fdch na klikov\u00e9m h\u0159\u00eddeli \u2013 ka\u017ed\u00e1 radlice vstupuje do p\u016fdy svisle do hloubky 200 a\u017e 400 mm, zved\u00e1 samostatnou hroudu o hmotnosti 5 a\u017e 15 kg, ot\u00e1\u010d\u00ed ji o 180 stup\u0148\u016f p\u0159i ot\u00e1\u010den\u00ed klikov\u00e9ho h\u0159\u00eddele a ukl\u00e1d\u00e1 obr\u00e1cenou hroudu zp\u011bt do orac\u00ed \u0161t\u011brbiny. Radlice jsou uspo\u0159\u00e1d\u00e1ny v st\u0159\u00eddav\u00fdch \u0159ad\u00e1ch po cel\u00e9 pracovn\u00ed \u0161\u00ed\u0159ce (obvykle 2 a\u017e 4 \u0159ady po 4 a\u017e 8 r\u00fd\u010d\u00edch, celkem 8 a\u017e 32 jednotliv\u00fdch r\u00fd\u010dov\u00fdch radlic), p\u0159i\u010dem\u017e ka\u017ed\u00e1 \u0159ada je na\u010dasov\u00e1na tak, aby vstupovala do p\u016fdy v jin\u00e9 f\u00e1zi ot\u00e1\u010den\u00ed klikov\u00e9ho h\u0159\u00eddele \u2013 rozkl\u00e1d\u00e1 kombinovanou zvedac\u00ed s\u00edlu nap\u0159\u00ed\u010d ot\u00e1\u010den\u00edm klikov\u00e9ho h\u0159\u00eddele a sni\u017euje kol\u00eds\u00e1n\u00ed \u0161pi\u010dkov\u00e9ho to\u010div\u00e9ho momentu, kter\u00e9 P\u0159evodovka PTO<\/a> mus\u00ed absorbovat.<\/p>\n

Klikov\u00fd h\u0159\u00eddel pracuje p\u0159i 100 a\u017e 250 ot\u00e1\u010dk\u00e1ch za minutu \u2013 co\u017e je mnohem pomaleji ne\u017e rotor rota\u010dn\u00edho kultiv\u00e1toru (200 a\u017e 280 ot.\/min) a \u0159\u00e1dov\u011b pomaleji ne\u017e v\u00fdstup p\u0159evodovky zvy\u0161uj\u00edc\u00ed ot\u00e1\u010dky. U v\u00fdvodov\u00e9ho h\u0159\u00eddele s 540 ot.\/min to vy\u017eaduje sn\u00ed\u017een\u00ed ot\u00e1\u010dek v pom\u011bru 1:2,2 a\u017e 1:5,4 \u2013 \u010d\u00edm\u017e se um\u00edst\u00ed p\u0159evodovka r\u00fdlovac\u00edho stroje<\/strong> pevn\u011b v kategorii reduktor\u016f s vysok\u00fdm to\u010div\u00fdm momentem vedle p\u0159evodovek pro hloubkov\u00e9 kyp\u0159i\u010de a p\u0159evodovek m\u00edcha\u010d\u016f TMR. Kombinovan\u00e1 celkov\u00e1 zvedac\u00ed s\u00edla na typick\u00e9m pracovn\u00edm z\u00e1b\u011bru 2 metry se pohybuje od 5 000 do 20 000 N v z\u00e1vislosti na typu p\u016fdy, vlhkosti p\u016fdy a pracovn\u00ed hloubce \u2013 co\u017e je trval\u00fd a n\u00e1ro\u010dn\u00fd mechanick\u00fd po\u017eadavek, kter\u00fd vy\u017eaduje vysoce odoln\u00e9 p\u0159evody, nadm\u011brn\u011b velk\u00e9 pr\u016fm\u011bry h\u0159\u00eddel\u00ed a robustn\u00ed ulo\u017een\u00ed lo\u017eisek optimalizovan\u00e9 pro nep\u0159etr\u017eit\u00e9 cyklick\u00e9 zat\u00ed\u017een\u00ed p\u0159i n\u00edzk\u00fdch ot\u00e1\u010dk\u00e1ch.<\/p>\n

Z\u00e1sadn\u00ed rozd\u00edl mezi ryc\u00edm strojem a rota\u010dn\u00edm kultiv\u00e1torem spo\u010d\u00edv\u00e1 ve zp\u016fsobu, jak\u00fdm se p\u016fda pohybuje. Rota\u010dn\u00ed kultiv\u00e1tor pou\u017e\u00edv\u00e1 dop\u0159edu rotuj\u00edc\u00ed no\u017ee, kter\u00e9 \u0159e\u017eou, drt\u00ed a odhazuj\u00ed p\u016fdu \u2013 vytv\u00e1\u0159ej\u00ed jemn\u00e9, kypr\u00e9 se\u0165ov\u00e9 l\u016f\u017eko, ale ni\u010d\u00ed p\u016fdn\u00ed agreg\u00e1ty, biologick\u00e9 kan\u00e1ly a strukturu makropor\u00e9z, na kter\u00fdch je zdrav\u00e1 p\u016fda z\u00e1visl\u00e1 pro infiltraci vody a pronik\u00e1n\u00ed ko\u0159en\u016f. Ryc\u00ed stroj zved\u00e1 a obrac\u00ed ka\u017edou hrudu neporu\u0161enou, \u010d\u00edm\u017e zachov\u00e1v\u00e1 vnit\u0159n\u00ed strukturu agreg\u00e1t\u016f a z\u00e1rove\u0148 dosahuje \u00fapln\u00e9 inverze vrstvy orby. Toto pe\u010dliv\u00e9 zachov\u00e1n\u00ed p\u0159irozen\u00e9 struktury p\u016fdy je hlavn\u00edm d\u016fvodem, pro\u010d jsou ryc\u00ed stroje preferovan\u00fdm prim\u00e1rn\u00edm n\u00e1strojem pro zpracov\u00e1n\u00ed p\u016fdy v certifikovan\u00e9m ekologick\u00e9m zem\u011bd\u011blstv\u00ed, regenerativn\u00edm zem\u011bd\u011blstv\u00ed a vysoce hodnotn\u00fdch zahradnick\u00fdch operac\u00edch, kde je prioritou hospoda\u0159en\u00ed zdrav\u00ed p\u016fdy. Srovn\u00e1n\u00ed s konven\u010dn\u00ed konstrukc\u00ed p\u0159evodovek rota\u010dn\u00edho kultiv\u00e1toru naleznete v na\u0161em podrobn\u00e9m pr\u016fvodci. p\u0159evodovka rota\u010dn\u00edho kultiv\u00e1toru<\/a> aplikace a design.<\/p>\n

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

<\/p>\n

Konstrukce reduk\u010dn\u00ed p\u0159evodovky pro pohon klikov\u00e9ho h\u0159\u00eddele<\/h2>\n

Architektura p\u0159evodovky pro r\u00fdpac\u00ed stroj kombinuje pravo\u00fahl\u00fd vstupn\u00ed stupe\u0148 s ku\u017eelov\u00fdm p\u0159evodem (p\u0159ev\u00e1d\u011bj\u00edc\u00ed horizont\u00e1ln\u00ed rotaci v\u00fdvodov\u00e9ho h\u0159\u00eddele na orientaci klikov\u00e9ho h\u0159\u00eddele) s v\u00fdstupn\u00edm stupn\u011bm s rovnob\u011b\u017enou h\u0159\u00eddel\u00ed a spir\u00e1lovou redukc\u00ed, kter\u00fd dosahuje po\u017eadovan\u00e9ho celkov\u00e9ho sn\u00ed\u017een\u00ed ot\u00e1\u010dek. Pro p\u0159evodov\u00e9 pom\u011bry 1:2,2 a\u017e 1:3,5 m\u016f\u017ee sta\u010dit jednostup\u0148ov\u00fd ku\u017eelov\u00fd p\u0159evod \u2013 ale pro hloub\u011bji pracuj\u00edc\u00ed stroje s pomalej\u0161\u00edm ot\u00e1\u010den\u00edm, kter\u00e9 vy\u017eaduj\u00ed redukci 1:4 a\u017e 1:5,4, je vhodn\u00e1 dvoustup\u0148ov\u00e1 konstrukce (vstupn\u00ed ku\u017eelov\u00fd p\u0159evod v pom\u011bru 1:1,5 a\u017e 1:2, n\u00e1sledovan\u00fd spir\u00e1lovou redukc\u00ed v pom\u011bru 1:2 a\u017e 1:2,7), kter\u00e1 rozd\u011bluje celkov\u00fd p\u0159evod mezi dva z\u00e1b\u011bry ozuben\u00fdch kol a udr\u017euje ka\u017ed\u00fd stupe\u0148 v jeho efektivn\u00edm provozn\u00edm rozsahu. V\u00fdrobci jako P\u0159evodovka Ever-Power PTO<\/a> nab\u00edz\u00ed ob\u011b konfigurace, p\u0159izp\u016fsoben\u00e9 specifick\u00fdm po\u017eadavk\u016fm na ot\u00e1\u010dky klikov\u00e9ho h\u0159\u00eddele a to\u010div\u00fd moment ka\u017ed\u00e9ho modelu r\u00fdc\u00edho stroje.<\/p>\n

Modul v\u00fdstupn\u00edho ozuben\u00e9ho kola pro p\u0159evodovka r\u00fdlovac\u00edho stroje<\/strong> je typicky 5 a\u017e 8 mm \u2013 stejn\u00fd rozsah pro t\u011b\u017ek\u00e9 provozy pou\u017e\u00edvan\u00fd v p\u0159evodovk\u00e1ch hloubkov\u00fdch kyp\u0159i\u010d\u016f, co\u017e odr\u00e1\u017e\u00ed srovnateln\u00e9 \u00farovn\u011b to\u010div\u00e9ho momentu p\u0159en\u00e1\u0161en\u00e9ho p\u0159i podobn\u011b n\u00edzk\u00fdch v\u00fdstupn\u00edch ot\u00e1\u010dk\u00e1ch. Pr\u016fm\u011br v\u00fdstupn\u00ed h\u0159\u00eddele u p\u0159ipojen\u00ed klikov\u00e9ho h\u0159\u00eddele je 70 a\u017e 120 mm, co\u017e je dimenzov\u00e1no tak, aby zvl\u00e1dlo kombinovan\u00e9 torzn\u00ed smykov\u00e9 a ohybov\u00e9 zat\u00ed\u017een\u00ed vyv\u00edjen\u00e9 v\u00edcen\u00e1sobn\u00fdm klikov\u00fdm h\u0159\u00eddelem. Ku\u017eel\u00edkov\u00e1 lo\u017eiska ve v\u00fdstupn\u00ed poloze zaji\u0161\u0165uj\u00ed kombinovanou radi\u00e1ln\u00ed a axi\u00e1ln\u00ed \u00fanosnost pot\u0159ebnou pro cyklick\u00fd vzorec zat\u00ed\u017een\u00ed \u2013 ka\u017ed\u00e1 ot\u00e1\u010dka klikov\u00e9ho h\u0159\u00eddele vytv\u00e1\u0159\u00ed st\u0159\u00eddav\u00fd sm\u011br axi\u00e1ln\u00edho zat\u00ed\u017een\u00ed, kdy\u017e r\u00fd\u010dov\u00e9 radlice vstupuj\u00ed a vystupuj\u00ed z p\u016fdy, co\u017e vytv\u00e1\u0159\u00ed reverzn\u00ed axi\u00e1ln\u00ed zat\u00ed\u017een\u00ed, kter\u00e9 kuli\u010dkov\u00e1 lo\u017eiska s hlubok\u00fdmi dr\u00e1\u017ekami nemohou efektivn\u011b zvl\u00e1dat p\u0159i dan\u00fdch \u00farovn\u00edch to\u010div\u00e9ho momentu.<\/p>\n

Klikov\u00fd h\u0159\u00eddel s\u00e1m o sob\u011b nen\u00ed sou\u010d\u00e1st\u00ed p\u0159evodovky (jedn\u00e1 se o samostatn\u00fd kovan\u00fd nebo lit\u00fd komponent, kter\u00fd se p\u0159ipojuje k v\u00fdstupn\u00ed p\u0159\u00edrub\u011b p\u0159evodovky), ale rozhran\u00ed mezi v\u00fdstupem p\u0159evodovky a klikov\u00fdm h\u0159\u00eddelem je kritick\u00fdm konstruk\u010dn\u00edm prvkem. Spojen\u00ed mus\u00ed p\u0159en\u00e1\u0161et pln\u00fd v\u00fdstupn\u00ed to\u010div\u00fd moment bez relativn\u00edho pohybu (bez koroze zp\u016fsoben\u00e9 t\u0159en\u00edm na spojovac\u00edch ploch\u00e1ch) a z\u00e1rove\u0148 umo\u017e\u0148ovat praktick\u00e9 odpojen\u00ed v ter\u00e9nu pro v\u00fdm\u011bnu klikov\u00e9ho h\u0159\u00eddele nebo servis r\u00fd\u010dov\u00e9ho no\u017ee. Dr\u00e1\u017ekovan\u00e9 spojky s n\u00e1boji s p\u0159esahem (hydraulicky rozp\u00ednateln\u00e9 pro mont\u00e1\u017e a demont\u00e1\u017e) poskytuj\u00ed nejrobustn\u011bj\u0161\u00ed spojen\u00ed, zat\u00edmco perov\u00e9 p\u0159\u00edruby nab\u00edzej\u00ed jednodu\u0161\u0161\u00ed servis v ter\u00e9nu za cenu ni\u017e\u0161\u00ed to\u010div\u00e9ho momentu a potenci\u00e1ln\u00edho m\u00edsta t\u0159en\u00edm v kontaktu pera s dr\u00e1\u017ekou.<\/p>\n

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

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Po\u017eadavek v\u00fdkonu na metr: Pro\u010d r\u00fdlov\u00e1n\u00ed vy\u017eaduje t\u011b\u017ek\u00e9 traktory<\/h2>\n

Ryc\u00ed stroje spot\u0159ebov\u00e1vaj\u00ed 30 a\u017e 60 kon\u00ed na metr pracovn\u00edho z\u00e1b\u011bru \u2013 co\u017e je nejvy\u0161\u0161\u00ed pot\u0159eba v\u00fdkonu ze v\u0161ech prim\u00e1rn\u00edch stroj\u016f na zpracov\u00e1n\u00ed p\u016fdy a podstatn\u011b v\u00edce ne\u017e rota\u010dn\u00ed kultiv\u00e1tor (15 a\u017e 30 kon\u00ed\/m), rota\u010dn\u00ed br\u00e1ny (12 a\u017e 25 kon\u00ed\/m) nebo odhrnova\u010dka (10 a\u017e 20 kon\u00ed\/m p\u0159i ekvivalentn\u00ed hloubce). Zv\u00fd\u0161en\u00e1 pot\u0159eba v\u00fdkonu p\u0159\u00edmo odr\u00e1\u017e\u00ed z\u00e1kladn\u00ed mechaniku zved\u00e1n\u00ed, nikoli \u0159ez\u00e1n\u00ed: ka\u017ed\u00e1 radlice r\u00fd\u010de mus\u00ed p\u0159ekonat hmotnost hrudy p\u016fdy a adhezn\u00ed a t\u0159ec\u00ed s\u00edly, kter\u00e9 br\u00e1n\u00ed vertik\u00e1ln\u00edmu vyta\u017een\u00ed z p\u016fdn\u00edho profilu. Ryc\u00ed stroj se z\u00e1b\u011brem 2 metry proto vy\u017eaduje 60 a\u017e 120 kon\u00ed na v\u00fdvodov\u00e9m h\u0159\u00eddeli \u2013 co\u017e vy\u017eaduje st\u0159edn\u00ed a\u017e velk\u00fd traktor (s motorem o v\u00fdkonu 100 a\u017e 180 kon\u00ed), aby poskytoval dostate\u010dn\u00fd v\u00fdkon na v\u00fdvodov\u00e9m h\u0159\u00eddeli s rezervou pro \u0161pi\u010dky to\u010div\u00e9ho momentu, ke kter\u00fdm doch\u00e1z\u00ed, kdy\u017e r\u00fd\u010de naraz\u00ed na zhutn\u011bn\u00e9 vrstvy p\u016fdy, ko\u0159enovou hmotu nebo kameny v pracovn\u00ed hloubce.<\/p>\n

Dosa\u017eiteln\u00e1 rychlost r\u00fd\u010de je ze sv\u00e9 podstaty omezena ot\u00e1\u010dkami klikov\u00e9ho h\u0159\u00eddele a po\u010dtem r\u00fd\u010dov\u00fdch radlic. P\u0159i ot\u00e1\u010dk\u00e1ch klikov\u00e9ho h\u0159\u00eddele 150 ot.\/min s 8 radlicemi v \u0159ad\u011b stroj zpracuje 8 \u00d7 150 = 1 200 r\u00fd\u010dov\u00fdch zdvih\u016f za minutu. Ka\u017ed\u00fd zdvih zpracuje pl\u00e1tek p\u016fdy o \u0161\u00ed\u0159ce p\u0159ibli\u017en\u011b 100 a\u017e 150 mm (\u0161\u00ed\u0159ka radlice), tak\u017ee stroj se posune rychlost\u00ed 1 200 \u00d7 0,1 = 120 metr\u016f za minutu p\u0159i minim\u00e1ln\u00ed rozte\u010di radlic \u2013 p\u0159ibli\u017en\u011b 7,2 km\/h, co\u017e je v\u00fdrazn\u011b nad praktickou maxim\u00e1ln\u00ed rychlost\u00ed r\u00fd\u010de 2 a\u017e 3 km\/h, kterou vy\u017eaduje kvalita p\u016fdy. V praxi nen\u00ed rychlost r\u00fd\u010de omezena kapacitou klikov\u00e9ho h\u0159\u00eddele, ale po\u017eadavkem na vytv\u00e1\u0159en\u00ed p\u0159ekr\u00fdvaj\u00edc\u00edch se r\u00fd\u010dov\u00fdch zdvih\u016f, kter\u00e9 nezanech\u00e1vaj\u00ed \u017e\u00e1dn\u00e9 nezoran\u00e9 p\u00e1sy mezi sousedn\u00edmi polohami radlic \u2013 rychlost r\u00fd\u010de 1,5 a\u017e 3 km\/h p\u0159i ot\u00e1\u010dk\u00e1ch klikov\u00e9ho h\u0159\u00eddele 100 a\u017e 200 ot.\/min dosahuje tohoto nep\u0159etr\u017eit\u00e9ho pokryt\u00ed v cel\u00e9 pracovn\u00ed \u0161\u00ed\u0159ce.<\/p>\n

<\/p>\n

Zapracov\u00e1n\u00ed organick\u00e9 hmoty a management kryc\u00edch plodin<\/h2>\n

D\u00edky jedine\u010dn\u00e9 schopnosti ryc\u00edho stroje zahrab\u00e1vat povrchov\u00fd materi\u00e1l do pln\u00e9 pracovn\u00ed hloubky bez jeho drcen\u00ed je preferovan\u00fdm n\u00e1strojem pro zapracov\u00e1n\u00ed kryc\u00edch plodin, zelen\u00e9ho hnojen\u00ed, rostlinn\u00fdch zbytk\u016f a aplikovan\u00e9ho kompostu do p\u016fdn\u00edho profilu. Rota\u010dn\u00ed kultiv\u00e1tor drt\u00ed a m\u00eds\u00ed povrchov\u00fd materi\u00e1l v cel\u00e9 m\u011blk\u00e9 vrstv\u011b ornice (150 a\u017e 200 mm), kde se v aerobn\u00ed povrchov\u00e9 z\u00f3n\u011b rychle rozkl\u00e1d\u00e1 a jen m\u00e1lo p\u0159isp\u00edv\u00e1 k trval\u00e9 organick\u00e9 hmot\u011b p\u016fdy. Ryc\u00ed stroj zahrab\u00e1v\u00e1 stejn\u00fd materi\u00e1l do hloubky 200 a\u017e 400 mm \u2013 pod z\u00f3nou rychl\u00e9ho aerobn\u00edho rozkladu \u2013 kde se za anaerobn\u00edch podm\u00ednek pomalu rozkl\u00e1d\u00e1, co\u017e p\u0159isp\u00edv\u00e1 ke stabiln\u00ed tvorb\u011b humusu a dlouhodob\u00e9mu ukl\u00e1d\u00e1n\u00ed uhl\u00edku v p\u016fd\u011b.<\/p>\n

Ten\/Ta\/To zem\u011bd\u011blsk\u00e1 p\u0159evodovka<\/a> P\u0159i \u0159\u00edzen\u00ed r\u00fd\u010dov\u00e9ho ryc\u00edho stroje b\u011bhem zapracov\u00e1n\u00ed kryc\u00edch plodin doch\u00e1z\u00ed k vy\u0161\u0161\u00edmu to\u010div\u00e9mu momentu ne\u017e p\u0159i r\u00fdp\u00e1n\u00ed na \u010dist\u00e9m poli, proto\u017ee povrchov\u00e1 vegetace klade odpor vstupu r\u00fd\u010de \u2013 dlouhost\u00e9blov\u00e9 kryc\u00ed plodiny (\u017eito, vikev, jetel karm\u00ednov\u00fd ve v\u00fd\u0161ce 0,5 a\u017e 1,5 metru) se ov\u00edjej\u00ed kolem radlic a zvy\u0161uj\u00ed zvedac\u00ed s\u00edlu o 20 a\u017e 40 procent ve srovn\u00e1n\u00ed s provozem na hol\u00e9 p\u016fd\u011b. P\u0159evodovka mus\u00ed b\u00fdt dimenzov\u00e1na na tento stav to\u010div\u00e9ho momentu zat\u00ed\u017een\u00e9ho vegetac\u00ed, nikoli pouze na hodnotu v \u010dist\u00e9 p\u016fd\u011b \u2013 a kluzn\u00e1 spojka na hnac\u00edm \u00fastroj\u00ed v\u00fdvodov\u00e9ho h\u0159\u00eddele mus\u00ed b\u00fdt kalibrov\u00e1na dostate\u010dn\u011b vysoko, aby stroj mohl zpracov\u00e1vat t\u011b\u017ek\u00e9 zbytky kryc\u00edch plodin bez fale\u0161n\u00e9ho spu\u0161t\u011bn\u00ed, a z\u00e1rove\u0148 se uvolnit d\u0159\u00edve, ne\u017e skute\u010dn\u00e1 p\u0159ek\u00e1\u017eka (velk\u00fd k\u00e1men, zakopan\u00fd kov) po\u0161kod\u00ed klikov\u00fd h\u0159\u00eddel nebo p\u0159evodovku.<\/p>\n

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

<\/p>\n

Manipulace s kameny a ochrana proti p\u0159et\u00ed\u017een\u00ed<\/h2>\n

Ryc\u00ed stroje manipuluj\u00ed s kameny a zasypan\u00fdmi p\u0159ek\u00e1\u017ekami jemn\u011bji ne\u017e rota\u010dn\u00ed kultiv\u00e1tory, proto\u017ee radlice k\u00e1men zved\u00e1, sp\u00ed\u0161e ne\u017e aby do n\u011bj nar\u00e1\u017eela n\u00e1razem o vysok\u00e9 rychlosti. Rota\u010dn\u00ed radlice kultiv\u00e1toru pohybuj\u00edc\u00ed se rychlost\u00ed hrotu 5 a\u017e 7 m\/s nar\u00e1\u017e\u00ed na k\u00e1men s kinetickou energi\u00ed \u00fam\u011brnou druh\u00e9 mocnin\u011b rychlosti \u2013 co\u017e zp\u016fsobuje prudk\u00e9 n\u00e1razy, kter\u00e9 k\u00e1men praskaj\u00ed, po\u0161kozuj\u00ed radlici a p\u0159en\u00e1\u0161ej\u00ed r\u00e1zov\u00e1 zat\u00ed\u017een\u00ed p\u0159es p\u0159evodovku. Radlice ryc\u00edho stroje vstupuj\u00edc\u00ed do p\u016fdy pouze vertik\u00e1ln\u00ed rychlost\u00ed 1 a\u017e 3 m\/s se dot\u00fdk\u00e1 kamene s mnohem ni\u017e\u0161\u00ed energi\u00ed a klikov\u00fd mechanismus jej jednodu\u0161e zved\u00e1 s okoln\u00ed hrudou p\u016fdy, sp\u00ed\u0161e ne\u017e aby se ji sna\u017eil rozb\u00edt. Toto inherentn\u011b \u0161etrn\u011bj\u0161\u00ed zach\u00e1zen\u00ed s kameny vede k men\u0161\u00edmu opot\u0159eben\u00ed radlice, men\u0161\u00edmu r\u00e1zov\u00e9mu zat\u00ed\u017een\u00ed p\u0159evodovky a men\u0161\u00ed fragmentaci kamen\u016f (v\u00fdhoda, kdy\u017e je c\u00edlem odstranit z pole cel\u00e9 kameny, sp\u00ed\u0161e ne\u017e je rozb\u00edjet na men\u0161\u00ed kousky, kter\u00e9 z\u016fst\u00e1vaj\u00ed v obd\u011blan\u00e9 vrstv\u011b).<\/p>\n

Nepohybliv\u00e9 p\u0159ek\u00e1\u017eky (v\u00fdchozy skaln\u00edho podlo\u017e\u00ed, zakopan\u00fd beton, velk\u00e9 ko\u0159eny strom\u016f) v\u0161ak st\u00e1le vytv\u00e1\u0159ej\u00ed podm\u00ednky p\u0159et\u00ed\u017een\u00ed, kter\u00e9 vy\u017eaduj\u00ed ochranu. Prim\u00e1rn\u00ed ochranou je V\u00fdvodov\u00fd h\u0159\u00eddel<\/a> Prokluzovac\u00ed spojka kalibrovan\u00e1 pro uvoln\u011bn\u00ed p\u0159i 1,5 a\u017e 2,0n\u00e1sobku jmenovit\u00e9ho trval\u00e9ho to\u010div\u00e9ho momentu \u2013 chr\u00e1n\u00ed p\u0159evodovku p\u0159ed zablokov\u00e1n\u00edm klikov\u00e9ho h\u0159\u00eddele, ke kter\u00e9mu by do\u0161lo, kdyby r\u00fd\u010dov\u00fd radlice narazila na p\u0159ek\u00e1\u017eku, kterou nem\u016f\u017ee zvednout. Jednotliv\u00e9 r\u00fd\u010dov\u00e9 radlice u pr\u00e9miov\u00fdch r\u00fd\u010dov\u00fdch stroj\u016f jsou tak\u00e9 namontov\u00e1ny na pru\u017einov\u00fdch odlamovac\u00edch sestav\u00e1ch, kter\u00e9 umo\u017e\u0148uj\u00ed, aby se ka\u017ed\u00e1 radlice p\u0159i nar\u00e1\u017ece na nepohyblivou p\u0159ek\u00e1\u017eku vych\u00fdlila dozadu, a pot\u00e9 se po p\u0159ekon\u00e1n\u00ed p\u0159ek\u00e1\u017eky odpru\u017eila zp\u011bt do sv\u00e9 pracovn\u00ed polohy \u2013 chr\u00e1n\u00ed tak jak radlice, tak lo\u017eiska klikov\u00e9ho h\u0159\u00eddele p\u0159ed koncentrovan\u00fdm r\u00e1zov\u00fdm zat\u00ed\u017een\u00edm, kter\u00e9 by p\u0159en\u00e1\u0161elo pevn\u00e9 ulo\u017een\u00ed radlice.<\/p>\n

Specifikace materi\u00e1lu sk\u0159\u00edn\u011b p\u0159evodovky pro ryc\u00ed stroje se \u0159\u00edd\u00ed stejnou logikou jako u hlubok\u00fdch kyp\u0159i\u010d\u016f: tv\u00e1rn\u00e1 litina (EN-GJS-400-15 nebo vy\u0161\u0161\u00ed t\u0159\u00eddy) poskytuje r\u00e1zovou hou\u017eevnatost pot\u0159ebnou k p\u0159e\u017eit\u00ed zbytkov\u00e9ho r\u00e1zov\u00e9ho zat\u00ed\u017een\u00ed, kter\u00e9 proch\u00e1z\u00ed kluznou spojkou a mechanismy odtrh\u00e1v\u00e1n\u00ed. Standardn\u00ed sk\u0159\u00edn\u011b z \u0161ed\u00e9 litiny nejsou dostate\u010dn\u00e9 pro cyklick\u00e9 r\u00e1zov\u00e9 prost\u0159ed\u00ed u n\u00e1\u0159ad\u00ed pracuj\u00edc\u00edch v hloubce 200 a\u017e 400 mm \u2013 kombinace trvale vysok\u00e9ho to\u010div\u00e9ho momentu a p\u0159eru\u0161ovan\u00e9ho r\u00e1zov\u00e9ho p\u0159et\u00ed\u017een\u00ed zp\u016fsobuje \u00fanavov\u00e9 prask\u00e1n\u00ed v sk\u0159\u00edn\u00edch z \u0161ed\u00e9 litiny b\u011bhem 3 a\u017e 5 sez\u00f3n, zat\u00edmco sk\u0159\u00edn\u011b z tv\u00e1rn\u00e9 litiny odol\u00e1vaj\u00ed stejn\u00e9mu zat\u00ed\u017een\u00ed po dobu 10 a\u017e 15+ sez\u00f3n. Hmotnostn\u00ed ztr\u00e1ta tv\u00e1rn\u00e9 litiny ve srovn\u00e1n\u00ed se \u0161edou litinou je m\u00edrn\u00e1 (p\u0159ibli\u017en\u011b o 10 procent t\u011b\u017e\u0161\u00ed p\u0159i stejn\u00e9 geometrii) a je daleko vyv\u00e1\u017eena prodlou\u017eenou \u017eivotnost\u00ed a eliminac\u00ed rizika katastrofick\u00e9ho zlomen\u00ed sk\u0159\u00edn\u011b, kter\u00e9 \u0161ed\u00e1 litina v t\u00e9to aplikaci p\u0159edstavuje.<\/p>\n

<\/p>\n

Sez\u00f3nn\u00ed \u00fadr\u017eba a kontrola lo\u017eisek<\/h2>\n

Ryc\u00ed stroje pracuj\u00ed na v\u00fdrazn\u011b sez\u00f3nn\u00edm z\u00e1klad\u011b \u2013 obvykle 50 a\u017e 200 hodin ro\u010dn\u011b soust\u0159ed\u011bn\u00fdch v obdob\u00ed jarn\u00ed nebo podzimn\u00ed prim\u00e1rn\u00ed p\u0159\u00edpravy p\u016fdy. Intenzivn\u00ed cyklick\u00e9 zat\u00ed\u017een\u00ed b\u011bhem tohoto obdob\u00ed generuje v\u011bt\u0161\u00ed kumulativn\u00ed \u00fanavu lo\u017eisek za hodinu provozu ne\u017e v\u011bt\u0161ina zem\u011bd\u011blsk\u00fdch p\u0159evodovek, proto\u017ee ka\u017ed\u00e1 ot\u00e1\u010dka klikov\u00e9ho h\u0159\u00eddele zp\u016fsob\u00ed \u00fapln\u00e9 obr\u00e1cen\u00ed zat\u00ed\u017een\u00ed v ka\u017ed\u00e9 poloze lo\u017eiska. D\u016fkladn\u00e1 p\u0159edsez\u00f3nn\u00ed \u00fadr\u017eba by m\u011bla zahrnovat kompletn\u00ed v\u00fdm\u011bnu oleje za \u010derstv\u00fd syntetick\u00fd p\u0159evodov\u00fd olej EP na b\u00e1zi PAO ISO VG 320 (o jeden stupe\u0148 t\u011b\u017e\u0161\u00ed ne\u017e VG 220 pou\u017e\u00edvan\u00fd v aplikac\u00edch se st\u0159edn\u00edm zat\u00ed\u017een\u00edm, kter\u00fd poskytuje zv\u00fd\u0161enou viskozitu pot\u0159ebnou pro dostate\u010dnou tlou\u0161\u0165ku filmu p\u0159i vysok\u00fdch kontaktn\u00edch nap\u011bt\u00edch n\u00edzkorychlostn\u00edho z\u00e1b\u011bru ozuben\u00fdch kol s vysok\u00fdm to\u010div\u00fdm momentem), ov\u011b\u0159en\u00ed v\u016fle lo\u017eiska (opatrn\u011b ru\u010dn\u011b ot\u00e1\u010dejte klikov\u00fdm h\u0159\u00eddelem, abyste zkontrolovali drsnost nebo axi\u00e1ln\u00ed v\u016fli, kter\u00e1 indikuje opot\u0159eben\u00ed lo\u017eiska) a kontrolu jednotliv\u00fdch radlic r\u00fd\u010de, zda nejsou opot\u0159ebov\u00e1ny nebo po\u0161kozeny, co\u017e by mohlo zv\u00fd\u0161it zvedac\u00ed s\u00edlu a p\u0159et\u00ed\u017eit p\u0159evodovku.<\/p>\n

Sou\u010d\u00e1st\u00ed posez\u00f3nn\u00edho skladov\u00e1n\u00ed by m\u011blo b\u00fdt d\u016fkladn\u00e9 vy\u010di\u0161t\u011bn\u00ed vn\u011bj\u0161\u00ed strany p\u0159evodovky (ne\u010distoty na sk\u0159\u00edni zachycuj\u00ed vlhkost a urychluj\u00ed korozi b\u011bhem mimosez\u00f3ny), dopln\u011bn\u00ed hladiny oleje na maximum (zcela pln\u00e1 sk\u0159\u00ed\u0148 sni\u017euje objem vzduchu, kter\u00fd je k dispozici pro kondenzaci) a nanesen\u00ed ochrann\u00e9ho maziva na spojku p\u0159evodovky s klikov\u00fdm h\u0159\u00eddelem, aby se zabr\u00e1nilo korozi zp\u016fsoben\u00e9 t\u0159en\u00edm v dr\u00e1\u017ekovan\u00e9m nebo perov\u00e9m spoji b\u011bhem prodlou\u017een\u00e9ho 8 a\u017e 10m\u011bs\u00ed\u010dn\u00edho skladov\u00e1n\u00ed. P\u0159i ka\u017ed\u00e9 sez\u00f3nn\u00ed \u00fadr\u017eb\u011b zkontrolujte v\u016fli ozuben\u00e9ho kola \u2013 vysok\u00e9 cyklick\u00e9 zat\u00ed\u017een\u00ed r\u00fdhov\u00e1n\u00edm zp\u016fsobuje podstatn\u011b v\u011bt\u0161\u00ed opot\u0159eben\u00ed zub\u016f ozuben\u00e9ho kola za provozn\u00ed hodinu ne\u017e u aplikac\u00ed s kontinu\u00e1ln\u00edm ot\u00e1\u010den\u00edm a zv\u011bt\u0161en\u00ed v\u016fle na 0,50 mm nebo v\u00edce v z\u00e1b\u011bru v\u00fdstupn\u00edho ozuben\u00e9ho kola nazna\u010duje zna\u010dn\u00e9 opot\u0159eben\u00ed, kter\u00e9 vy\u017eaduje v\u00fdm\u011bnu ozuben\u00e9ho kola a lo\u017eiska p\u0159ed dal\u0161\u00ed provozn\u00ed sez\u00f3nou.<\/p>\n

\"D\u00edlna<\/div>\n

<\/p>\n

\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n
\n
\nJak\u00fd p\u0159evodov\u00fd pom\u011br pot\u0159ebuje r\u00fd\u010dovac\u00ed stroj?+<\/span><\/summary>\n
\n

Redukce ot\u00e1\u010dek z 1:2,2 na 1:5,4 z v\u00fdvodov\u00e9ho h\u0159\u00eddele s 540 ot.\/min, kter\u00e1 produkuje ot\u00e1\u010dky klikov\u00e9ho h\u0159\u00eddele 100 a\u017e 250 ot.\/min. Stroje pro m\u011blk\u00e9 obr\u00e1b\u011bn\u00ed (hloubka 200 mm) pou\u017e\u00edvaj\u00ed ni\u017e\u0161\u00ed p\u0159evodov\u00e9 pom\u011bry, zat\u00edmco stroje pro hlub\u0161\u00ed obr\u00e1b\u011bn\u00ed (hloubka 350 a\u017e 400 mm) pou\u017e\u00edvaj\u00ed vy\u0161\u0161\u00ed reduk\u010dn\u00ed pom\u011bry pro maxim\u00e1ln\u00ed to\u010div\u00fd moment p\u0159i minim\u00e1ln\u00edch ot\u00e1\u010dk\u00e1ch klikov\u00e9ho h\u0159\u00eddele. Jednostup\u0148ov\u00e9 ku\u017eelov\u00e9 konstrukce zvl\u00e1daj\u00ed p\u0159evody a\u017e 1:3,5, zat\u00edmco vy\u0161\u0161\u00ed p\u0159evodov\u00e9 pom\u011bry obvykle vy\u017eaduj\u00ed dvoustup\u0148ovou konfiguraci ku\u017eelo-\u0161roubovit\u00e9 p\u0159evodovky.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nPro\u010d r\u00fdlov\u00e1n\u00ed spot\u0159ebov\u00e1v\u00e1 v\u00edce energie ne\u017e rota\u010dn\u00ed orba?+<\/span><\/summary>\n
\n

Ryt\u00ed zved\u00e1 ka\u017edou hrudu p\u016fdy proti gravitaci a p\u0159ilnavosti k p\u016fd\u011b \u2013 co\u017e je z\u00e1sadn\u011b energeticky n\u00e1ro\u010dn\u011bj\u0161\u00ed proces ne\u017e pro\u0159ez\u00e1v\u00e1n\u00ed p\u016fdy rota\u010dn\u00edm radlicem. P\u0159i v\u00fdkonu 30 a\u017e 60 kon\u00ed na metr pracovn\u00ed \u0161\u00ed\u0159ky vy\u017eaduje ryt\u00ed zhruba dvojn\u00e1sobn\u00fd v\u00fdkon ne\u017e rota\u010dn\u00ed orba (15 a\u017e 30 kon\u00ed\/m) a trojn\u00e1sobn\u00fd v\u00fdkon ne\u017e rota\u010dn\u00ed br\u00e1ny (12 a\u017e 25 kon\u00ed\/m). Hloub\u011bj\u0161\u00ed pracovn\u00ed hloubka (200 a\u017e 400 mm oproti 150 a\u017e 200 mm u orby) tento rozd\u00edl je\u0161t\u011b zn\u00e1sobuje, proto\u017ee hustota a soudr\u017enost p\u016fdy se s hloubkou zvy\u0161uj\u00ed.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nPro\u010d je r\u00fd\u017eovac\u00ed stroj lep\u0161\u00ed pro zdrav\u00ed p\u016fdy?+<\/span><\/summary>\n
\n

Ryc\u00ed stroj zved\u00e1 a obrac\u00ed hrudky p\u016fdy v neporu\u0161en\u00e9m stavu, \u010d\u00edm\u017e zachov\u00e1v\u00e1 strukturu agreg\u00e1t\u016f, makropor\u00e9zn\u00ed kan\u00e1lky a biologick\u00e9 s\u00edt\u011b (hyfy hub, nory \u017e\u00ed\u017eal), na kter\u00fdch je zdrav\u00e1 p\u016fda z\u00e1visl\u00e1 pro infiltraci vody a pronik\u00e1n\u00ed ko\u0159en\u016f. Rota\u010dn\u00ed kyp\u0159i\u010d tyto struktury rozm\u011bl\u0148uje na jemn\u00e9 \u010d\u00e1stice, \u010d\u00edm\u017e ni\u010d\u00ed p\u016fdn\u00ed biologii a vytv\u00e1\u0159\u00ed povrchovou krustu, kter\u00e1 br\u00e1n\u00ed p\u0159\u00edstupu vody. Ryc\u00ed stroj tak\u00e9 zahrabe organickou hmotu do pln\u00e9 hloubky (200 a\u017e 400 mm), m\u00edsto aby ji prom\u00edchal s m\u011blkou povrchovou vrstvou, co\u017e podporuje tvorbu stabiln\u00edho humusu.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nKolik v\u00fdkonu v\u00fdvodov\u00e9ho h\u0159\u00eddele pot\u0159ebuje dvoumetrov\u00fd r\u00fd\u010d?+<\/span><\/summary>\n
\n

60 a\u017e 120 kon\u00ed z v\u00fdvodov\u00e9ho h\u0159\u00eddele v z\u00e1vislosti na pracovn\u00ed hloubce a typu p\u016fdy. T\u011b\u017ek\u00e9 j\u00edlovit\u00e9 p\u016fdy s hloubkou 350 mm vy\u017eaduj\u00ed v\u00fdkon sm\u011brem k 120 kon\u00edm, zat\u00edmco lehk\u00e9 p\u00eds\u010dit\u00e9 p\u016fdy s hloubkou 200 mm mohou vy\u017eadovat pouze 60 kon\u00ed. Pro r\u00fd\u010d s pracovn\u00edm z\u00e1b\u011brem 2 metry je obvykle pot\u0159eba traktor s v\u00fdkonem motoru 100 a\u017e 180 kon\u00ed, aby poskytoval dostate\u010dn\u00fd v\u00fdkon v\u00fdvodov\u00e9ho h\u0159\u00eddele s rezervou 25 a\u017e 30 procent pro zapracov\u00e1n\u00ed kryc\u00edch plodin a zhutn\u011bnou p\u016fdu.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nPro\u010d p\u0159evodovka pot\u0159ebuje ku\u017eel\u00edkov\u00e1 lo\u017eiska?+<\/span><\/summary>\n
\n

Mechanismus klikov\u00e9ho h\u0159\u00eddele vytv\u00e1\u0159\u00ed s ka\u017edou ot\u00e1\u010dkou st\u0159\u00eddav\u00fd sm\u011br tahu \u2013 radlice r\u00fd\u010de tla\u010d\u00ed axi\u00e1ln\u011b p\u0159i vstupu do p\u016fdy a axi\u00e1ln\u011b t\u00e1hne p\u0159i zved\u00e1n\u00ed hroudy. Toto reverzn\u00ed axi\u00e1ln\u00ed zat\u00ed\u017een\u00ed v kombinaci s vysok\u00fdm radi\u00e1ln\u00edm zat\u00ed\u017een\u00edm od zdvih\u016f klikov\u00e9ho h\u0159\u00eddele p\u0159ekra\u010duje kapacitu kuli\u010dkov\u00fdch lo\u017eisek s hlubok\u00fdmi dr\u00e1\u017ekami. Ku\u017eel\u00edkov\u00e1 lo\u017eiska zvl\u00e1daj\u00ed sou\u010dasn\u011b radi\u00e1ln\u00ed i axi\u00e1ln\u00ed zat\u00ed\u017een\u00ed a jejich vy\u0161\u0161\u00ed dynamick\u00e1 \u00fanosnost zaji\u0161\u0165uje dostate\u010dnou \u00fanavovou \u017eivotnost p\u0159i provozn\u00edch podm\u00ednk\u00e1ch r\u00fdc\u00edho stroje s n\u00edzk\u00fdmi ot\u00e1\u010dkami a vysok\u00fdm to\u010div\u00fdm momentem.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nDod\u00e1v\u00e1te p\u0159evodovky pro r\u00fd\u017eovac\u00ed stroje?+<\/span><\/summary>\n
\n

Ano \u2013 vyr\u00e1b\u00edme jednostup\u0148ov\u00e9 a dvoustup\u0148ov\u00e9 reduk\u010dn\u00ed p\u0159evodovky pro p\u00edstov\u00e9 r\u00fdpac\u00ed stroje s p\u0159evodov\u00fdmi pom\u011bry od 1:2,2 do 1:5,4, kter\u00e9 pokr\u00fdvaj\u00ed pln\u00fd rozsah po\u017eadavk\u016f na ot\u00e1\u010dky klikov\u00e9ho h\u0159\u00eddele pro modely pro m\u011blkou i hlubokou pr\u00e1ci. V\u0161echny p\u0159evodovky pro r\u00fdpac\u00ed stroje jsou vybaveny tv\u00e1rnou litinou, ku\u017eelov\u00fdmi ozuben\u00fdmi koly s cementovan\u00fdmi spir\u00e1lov\u00fdmi ozuben\u00fdmi koly s moduly 5 a\u017e 8 mm, p\u00e1rovan\u00fdmi sadami ku\u017eel\u00edkov\u00fdch lo\u017eisek s \u0159\u00edzen\u00fdm p\u0159edp\u011bt\u00edm a odoln\u00fdmi v\u00fdstupn\u00edmi p\u0159\u00edrubami pro spojku klikov\u00e9ho h\u0159\u00eddele. K dispozici pro nep\u0159etr\u017eit\u00fd provoz o v\u00fdkonu 45 a\u017e 200 HP. Pro odpov\u00eddaj\u00edc\u00ed specifikaci kontaktujte n\u00e1\u0161 technick\u00fd t\u00fdm s modelem va\u0161eho stroje a pracovn\u00edm z\u00e1b\u011brem.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

<\/p>\n

\n

Inovace v obd\u011bl\u00e1v\u00e1n\u00ed p\u016fdy od z\u00e1klad\u016f<\/h2>\n

Od m\u011blk\u00e9 p\u0159\u00edpravy se\u0165ov\u00e9ho lo\u017ee a\u017e po hlubok\u00e9 zapracov\u00e1n\u00ed organick\u00e9 hmoty \u2013 na\u0161e reduk\u010dn\u00ed p\u0159evodovky s pohonem klikov\u00fdm h\u0159\u00eddelem poskytuj\u00ed p\u0159esn\u00fd a trval\u00fd to\u010div\u00fd moment, kter\u00fd vy\u017eaduje p\u00edstov\u00e9 r\u00fdlov\u00e1n\u00ed. Tv\u00e1rn\u00e9 litinov\u00e9 pouzdra, nadrozm\u011brn\u00e9 p\u0159evodov\u00e9 moduly a slad\u011bn\u00e1 ku\u017eel\u00edkov\u00e1 lo\u017eiska jsou standardn\u011b sou\u010d\u00e1st\u00ed ka\u017ed\u00e9 r\u00fdlovac\u00ed jednotky.<\/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 r\u00fdlovac\u00edho stroje: Pomal\u00fd pohon obrace\u010de p\u016fdy P\u0159evodovka v\u00fdvodov\u00e9ho h\u0159\u00eddele, kter\u00e1 p\u0159ev\u00e1d\u00ed vysokorychlostn\u00ed rota\u010dn\u00ed vstup v\u00fdvodov\u00e9ho h\u0159\u00eddele na pomal\u00fd, v\u00fdkonn\u00fd vratn\u00fd pohyb klikov\u00e9ho h\u0159\u00eddele, kter\u00fd poh\u00e1n\u00ed 8 a\u017e 32 jednotliv\u00fdch radlic r\u00fd\u010de, mus\u00ed poskytovat extr\u00e9mn\u00ed to\u010div\u00fd moment p\u0159i 100 a\u017e 250 ot.\/min \u2013 co\u017e pat\u0159\u00ed mezi nejni\u017e\u0161\u00ed v\u00fdstupn\u00ed ot\u00e1\u010dky a nejvy\u0161\u0161\u00ed trval\u00e9 to\u010div\u00e9 momenty ze v\u0161ech stroj\u016f na zpracov\u00e1n\u00ed p\u016fdy poh\u00e1n\u011bn\u00fdch v\u00fdvodov\u00fdm h\u0159\u00eddelem. Inovace v oblasti orby [\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-1303","post","type-post","status-publish","format-standard","hentry","category-agricultural-gearbox"],"_links":{"self":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1303","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=1303"}],"version-history":[{"count":3,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1303\/revisions"}],"predecessor-version":[{"id":1357,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1303\/revisions\/1357"}],"wp:attachment":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/media?parent=1303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/categories?post=1303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/tags?post=1303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}