{"id":1324,"date":"2026-06-22T07:34:52","date_gmt":"2026-06-22T07:34:52","guid":{"rendered":"https:\/\/pto-gearbox.net\/?p=1324"},"modified":"2026-06-22T07:34:52","modified_gmt":"2026-06-22T07:34:52","slug":"sugarcane-harvester-gearbox-heavy-crop-processing-drive","status":"publish","type":"post","link":"https:\/\/pto-gearbox.net\/cs\/sugarcane-harvester-gearbox-heavy-crop-processing-drive\/","title":{"rendered":"P\u0159evodovka skl\u00edze\u010de cukrov\u00e9 t\u0159tiny: Pohon pro zpracov\u00e1n\u00ed t\u011b\u017ek\u00fdch plodin"},"content":{"rendered":"
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P\u0159evodovka skl\u00edze\u010de cukrov\u00e9 t\u0159tiny: Pohon pro zpracov\u00e1n\u00ed t\u011b\u017ek\u00fdch plodin<\/h1>\n

Stonky cukrov\u00e9 t\u0159tiny odol\u00e1vaj\u00ed \u0159ez\u00e1n\u00ed t\u0159ikr\u00e1t siln\u011bji ne\u017e stonky p\u0161enice \u2013 ka\u017ed\u00fd stonek m\u00e1 pr\u016fm\u011br 25 a\u017e 50 mm, je vyztu\u017een svazky vl\u00e1ken tvrzen\u00fdmi oxidem k\u0159emi\u010dit\u00fdm a tvo\u0159\u00ed hustou roho\u017e s 80 000 a\u017e 120 000 st\u00e9bly na hektar. P\u0159evodovka PTO poh\u00e1n\u011bj\u00edc\u00ed z\u00e1kladn\u00ed \u0159eza\u010dky, pod\u00e1vac\u00ed v\u00e1lce a mechanismus \u0159eza\u010dky skl\u00edze\u010de cukrov\u00e9 t\u0159tiny mus\u00ed poskytovat trvale vysok\u00fd to\u010div\u00fd moment v jednom z nejn\u00e1ro\u010dn\u011bj\u0161\u00edch provozn\u00edch prost\u0159ed\u00ed v zem\u011bd\u011blstv\u00ed: n\u00e1razy kamen\u016f a p\u016fdy na \u00farovni zem\u011b, kysel\u00e1 cukern\u00e1 \u0161\u0165\u00e1va, kter\u00e1 koroduje ka\u017ed\u00fd exponovan\u00fd povrch, vl\u00e1knit\u00e9 ne\u010distoty, kter\u00e9 se ov\u00edjej\u00ed kolem h\u0159\u00eddel\u00ed, a tropick\u00e9 teploty okol\u00ed, kter\u00e9 od prvn\u00ed hodiny ka\u017ed\u00e9ho dne sklizn\u011b tla\u010d\u00ed olej v p\u0159evodovce na jeho tepeln\u00e9 limity. Tam, kde p\u0159evodovka pro sklize\u0148 obilovin pot\u0159ebuje rychlost, p\u0159evodovka pro sklize\u0148 cukrov\u00e9 t\u0159tiny pot\u0159ebuje hrubou s\u00edlu \u2013 a technick\u00fd rozd\u00edl mezi t\u011bmito dv\u011bma je zna\u010dn\u00fd.<\/p>\n

S\u00edla b\u011bhem sez\u00f3ny s hol\u00ed<\/a><\/p>\n<\/div>\n<\/div>\n

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Pohon z\u00e1kladn\u00ed fr\u00e9zy: Po\u017eadavek na p\u0159evodovku s nejvy\u0161\u0161\u00edm to\u010div\u00fdm momentem<\/h2>\n

Z\u00e1kladn\u00ed \u0159ezac\u00ed \u00fastroj\u00ed je prvn\u00edm a nejprud\u0161\u00edm bodem kontaktu mezi skl\u00edzec\u00edm strojem a stoj\u00edc\u00ed plodinou. Dv\u011b protib\u011b\u017en\u00e9 diskov\u00e9 sestavy \u2013 ka\u017ed\u00e1 s 3 a\u017e 5 t\u011b\u017ek\u00fdmi no\u017ei \u2013 se ot\u00e1\u010dej\u00ed rychlost\u00ed 400 a\u017e 800 ot.\/min. u zem\u011b a p\u0159eru\u0161uj\u00ed ka\u017ed\u00fd stonek t\u0159tiny v z\u00e1b\u011bru \u0159ezu skl\u00edzec\u00edho stroje (obvykle 1 a\u017e 2 \u0159ady, rozm\u00edst\u011bn\u00e9 1,2 a\u017e 1,5 metru). Ka\u017ed\u00fd z\u00e1sah no\u017ee p\u0159eru\u0161\u00ed stonek, kter\u00fd vy\u017eaduje \u0159eznou s\u00edlu 500 a\u017e 2 000 N v z\u00e1vislosti na pr\u016fm\u011bru stonku, hustot\u011b vl\u00e1ken a obsahu vlhkosti \u2013 a jedna ot\u00e1\u010dka disku naraz\u00ed na 8 a\u017e 15 stonk\u016f p\u0159i typick\u00e9 hustot\u011b t\u0159tiny. Kumulativn\u00ed \u0159ezn\u00fd moment plus odst\u0159ediv\u00e1 setrva\u010dnost t\u011b\u017ek\u00fdch no\u017eov\u00fdch sestav vytv\u00e1\u0159\u00ed trval\u00fd po\u017eadavek na to\u010div\u00fd moment, kter\u00fd spot\u0159ebuje 40 a\u017e 60 procent celkov\u00e9 energie. P\u0159evodovka PTO<\/a> v\u00fdstup b\u011bhem nep\u0159etr\u017eit\u00e9 sklizn\u011b.<\/p>\n

P\u0159evodovka z\u00e1kladn\u00ed fr\u00e9zy je pravo\u00fahl\u00e1 ku\u017eelov\u00e1 jednotka, kter\u00e1 p\u0159ev\u00e1d\u00ed horizont\u00e1ln\u00ed rotaci v\u00fdvodov\u00e9ho h\u0159\u00eddele na vertik\u00e1ln\u00ed rotaci disku v rovin\u011b ter\u00e9nu. Pom\u011br je obvykle 1:1 u v\u00fdvodov\u00e9ho h\u0159\u00eddele s 540 ot.\/min (ot\u00e1\u010dky disku 540 ot.\/min) nebo 1:1 a\u017e 1:1,5 u v\u00fdvodov\u00e9ho h\u0159\u00eddele s 1 000 ot.\/min (ot\u00e1\u010dky 500 a\u017e 700 ot.\/min). Na rozd\u00edl od vysokorychlostn\u00edch aplikac\u00ed, kde je v\u00fdzvou p\u0159evodovka tepeln\u00e9 \u0159\u00edzen\u00ed p\u0159i zv\u00fd\u0161en\u00fdch ot\u00e1\u010dk\u00e1ch, je v\u00fdzvou z\u00e1kladn\u00ed fr\u00e9zy \u010dist\u00fd kroutic\u00ed moment \u2013 \u200b\u200bzuby ozuben\u00e9ho kola mus\u00ed p\u0159en\u00e1\u0161et pln\u00e9 \u0159ezn\u00e9 zat\u00ed\u017een\u00ed plus n\u00e1razov\u00e9 hroty od n\u00e1raz\u016f do kamen\u016f bez \u00fanavov\u00e9ho prask\u00e1n\u00ed paty zubu a lo\u017eiska mus\u00ed zvl\u00e1dat kombinovan\u00e9 radi\u00e1ln\u00ed zat\u00ed\u017een\u00ed od hmotnosti disku a \u0159ezn\u00e9 reak\u010dn\u00ed s\u00edly plus axi\u00e1ln\u00ed axi\u00e1ln\u00ed tlak ze z\u00e1b\u011bru spir\u00e1lov\u00e9ho ku\u017eelov\u00e9ho ozuben\u00e9ho kola. Spir\u00e1lov\u00e1 ku\u017eelov\u00e1 ozuben\u00e1 kola s cementovanou sk\u0159\u00edn\u00ed s povrchovou tvrdost\u00ed 58 a\u017e 62 HRC a tvrdost\u00ed j\u00e1dra 32 a\u017e 38 HRC poskytuj\u00ed kombinaci odolnosti proti opot\u0159eben\u00ed povrchu a hou\u017eevnatosti j\u00e1dra pot\u0159ebnou pro tento profil zat\u00ed\u017een\u00ed.<\/p>\n

Protib\u011b\u017en\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed s dv\u011bma disky vy\u017eaduje bu\u010f dv\u011b samostatn\u00e9 p\u0159evodovky (jednu na disk, ka\u017ed\u00e1 je poh\u00e1n\u011bna hlavn\u00ed p\u0159evodovkou prost\u0159ednictv\u00edm \u0159et\u011bzov\u00e9ho nebo ozuben\u00e9ho pohonu), nebo jednu p\u0159evodovku s dv\u011bma v\u00fdstupy a dv\u011bma svisl\u00fdmi h\u0159\u00eddeli ot\u00e1\u010dej\u00edc\u00edmi se v opa\u010dn\u00fdch sm\u011brech. Konfigurace s dv\u011bma v\u00fdstupy zaji\u0161\u0165uje shodn\u00e9 ot\u00e1\u010dky disk\u016f (co\u017e je z\u00e1sadn\u00ed pro \u010dist\u00e9 odd\u011blen\u00ed stonk\u016f u z\u00e1kladny bez tah\u00e1n\u00ed nebo trh\u00e1n\u00ed) a zjednodu\u0161uje syst\u00e9m pohonu skl\u00edzec\u00ed skl\u00edzec\u00ed jednotky \u2013 sk\u0159\u00ed\u0148 p\u0159evodovky v\u0161ak mus\u00ed b\u00fdt podstatn\u011b v\u011bt\u0161\u00ed a tu\u017e\u0161\u00ed ne\u017e u jednotky s jedn\u00edm v\u00fdstupem, aby se do n\u00ed ve\u0161ly dv\u011b v\u00fdstupn\u00ed lo\u017eiskov\u00e9 sestavy a reak\u010dn\u00ed momenty z obou disk\u016f p\u016fsob\u00edc\u00edch sou\u010dasn\u011b. \u0160ir\u0161\u00ed pohled na to, jak jsou multifunk\u010dn\u00ed syst\u00e9my pohonu skl\u00edzec\u00ed jednotky navr\u017eeny pro zpracov\u00e1n\u00ed t\u011b\u017ek\u00fdch plodin, naleznete v na\u0161\u00ed technick\u00e9 p\u0159\u00edru\u010dce. p\u0159evodovka skl\u00edzec\u00ed ml\u00e1ti\u010dky<\/a> architektura pohonu.<\/p>\n

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

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Pod\u00e1vac\u00ed v\u00e1lec a mechanismus \u0159eza\u010dky: Po\u017eadavky na sekund\u00e1rn\u00ed pohon<\/h2>\n

Pot\u00e9, co z\u00e1kladn\u00ed \u0159eza\u010dky odd\u011bl\u00ed stonky, vstupuje tok plodiny do \u0159ady pod\u00e1vac\u00edch v\u00e1lc\u016f, kter\u00e9 uchop\u00ed, orientuj\u00ed a p\u0159epravuj\u00ed t\u0159tinu skrz t\u011blo skl\u00edze\u010de k sestav\u011b \u0159eza\u010dky. Pod\u00e1vac\u00ed v\u00e1lce jsou ocelov\u00e9 v\u00e1lce s agresivn\u00edm vroubkovan\u00fdm povrchem nebo sva\u0159en\u00fdmi v\u00fdstupky, kter\u00e9 uchop\u00ed vl\u00e1knit\u00e9, \u010dasto bahnit\u00e9 stonky a t\u00e1hnou je strojem kontrolovanou rychlost\u00ed 1,5 a\u017e 3 m\/s. Ka\u017ed\u00fd p\u00e1r protib\u011b\u017en\u00fdch v\u00e1lc\u016f vy\u017eaduje p\u0159evodovka skl\u00edze\u010de cukrov\u00e9 t\u0159tiny<\/strong> v\u00fdstup nebo \u0159et\u011bzem poh\u00e1n\u011bn\u00fd odbo\u010dovac\u00ed h\u0159\u00eddel p\u0159i 200 a\u017e 400 ot\u00e1\u010dk\u00e1ch za minutu \u2013 relativn\u011b n\u00edzk\u00e1 rychlost, ale s velmi vysok\u00fdm to\u010div\u00fdm momentem, proto\u017ee v\u00e1lce mus\u00ed uchopit a stla\u010dit v\u00edce hust\u00fdch stonk\u016f sou\u010dasn\u011b proti zna\u010dn\u00e9mu t\u0159en\u00ed a protitlaku z n\u00e1sledn\u00e9ho \u0159ezac\u00edho \u00fastroj\u00ed.<\/p>\n

\u0158eza\u010dka u skl\u00edze\u010de na polena \u0159e\u017ee nep\u0159etr\u017eit\u00fd tok stonk\u016f na polena (kr\u00e1tk\u00e9 kusy o d\u00e9lce 200 a\u017e 350 mm), kter\u00e9 jsou pot\u00e9 p\u0159epravov\u00e1ny do p\u0159epravn\u00edho vozidla. Bubny \u0159eza\u010dky \u2013 dva protib\u011b\u017en\u00e9 v\u00e1lce, z nich\u017e ka\u017ed\u00fd nese 3 a\u017e 6 no\u017e\u016f \u2013 pracuj\u00ed p\u0159i 500 a\u017e 800 ot.\/min a generuj\u00ed nejn\u00e1ro\u010dn\u011bj\u0161\u00ed cyklick\u00e9 zat\u00ed\u017een\u00ed v pohonn\u00e9m syst\u00e9mu skl\u00edze\u010de. Ka\u017ed\u00e1 \u010depel pro\u0159e\u017ee 6 a\u017e 12 pr\u016fm\u011br\u016f stonk\u016f s hustou vl\u00e1kninou na jednu ot\u00e1\u010dku a vytv\u00e1\u0159\u00ed tak to\u010div\u00e9 momenty, kter\u00e9 dosahuj\u00ed 3 a\u017e 5n\u00e1sobku pr\u016fm\u011brn\u00e9ho provozn\u00edho to\u010div\u00e9ho momentu p\u0159i ka\u017ed\u00e9m \u0159ez\u00e1n\u00ed. P\u0159evodovka \u0159eza\u010dky mus\u00ed toto nep\u0159etr\u017eit\u00e9 pulzuj\u00edc\u00ed zat\u00ed\u017een\u00ed odolat, ani\u017e by do\u0161lo k \u00fanav\u011b zub\u016f ozuben\u00e9ho kola, kter\u00e1 by omezila jej\u00ed \u017eivotnost na zlomek 4 a\u017e 6m\u011bs\u00ed\u010dn\u00ed sez\u00f3ny sklizn\u011b cukrov\u00e9 t\u0159tiny.<\/p>\n

Rozlo\u017een\u00ed v\u00fdkonu mezi tyto sekund\u00e1rn\u00ed funkce vy\u017eaduje pe\u010dliv\u00e9 dimenzov\u00e1n\u00ed p\u0159evodovky. Skl\u00edze\u010d cukrov\u00e9 t\u0159tiny poh\u00e1n\u011bn\u00fd v\u00fdvodov\u00fdm h\u0159\u00eddelem s celkov\u00fdm v\u00fdkonem 80 kon\u00ed m\u016f\u017ee tento v\u00fdkon rozd\u011blit p\u0159ibli\u017en\u011b takto: z\u00e1kladn\u00ed \u0159eza\u010dky 35 a\u017e 45 kon\u00ed (40 a\u017e 55 procent), pod\u00e1vac\u00ed v\u00e1lce 15 a\u017e 20 kon\u00ed (18 a\u017e 25 procent), \u0159eza\u010dka 15 a\u017e 20 kon\u00ed (18 a\u017e 25 procent) a elev\u00e1tor 5 a\u017e 8 kon\u00ed (6 a\u017e 10 procent). Hlavn\u00ed p\u0159evodovka mus\u00ed b\u00fdt dimenzov\u00e1na na sou\u010det v\u0161ech sou\u010dasn\u00fdch zat\u00ed\u017een\u00ed plus 25 a\u017e 30procentn\u00ed rezervu pro \u0161pi\u010dky to\u010div\u00e9ho momentu z p\u0159et\u00ed\u017een\u00ed stonk\u016f a n\u00e1raz\u016f do kamen\u016f, ke kter\u00fdm doch\u00e1z\u00ed nep\u0159edv\u00eddateln\u011b b\u011bhem ka\u017ed\u00e9 hodiny provozu.<\/p>\n

\"Zem\u011bd\u011blsk\u00e1<\/div>\n

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Tropick\u00e9 provozn\u00ed prost\u0159ed\u00ed: Teplo, \u0161\u0165\u00e1va a balen\u00ed vl\u00e1ken<\/h2>\n

Cukrov\u00e1 t\u0159tina se p\u011bstuje v\u00fdhradn\u011b v tropick\u00fdch a subtropick\u00fdch oblastech, kde se denn\u00ed teploty okol\u00ed b\u011bhem sklizn\u011b pohybuj\u00ed od 28 do 42 stup\u0148\u016f Celsia \u2013 co\u017e je podstatn\u011b v\u00edce ne\u017e 15 a\u017e 25 stup\u0148\u016f typick\u00fdch pro sklize\u0148 v oblastech p\u011bstov\u00e1n\u00ed obilovin s m\u00edrn\u00fdm p\u00e1smem. Tato zv\u00fd\u0161en\u00e1 teplota okol\u00ed sni\u017euje teplotn\u00ed rozd\u00edl dostupn\u00fd pro odvod tepla z p\u0159evodovky (p\u0159enos tepla je \u00fam\u011brn\u00fd teplotn\u00edmu rozd\u00edlu mezi povrchem sk\u0159\u00edn\u011b a okoln\u00edm vzduchem), co\u017e znamen\u00e1, \u017ee p\u0159evodovka, kter\u00e1 v m\u00edrn\u00e9m podneb\u00ed b\u011b\u017e\u00ed pohodln\u011b p\u0159i 80 stupn\u00edch, m\u016f\u017ee v tropick\u00e9m poli s cukrovou t\u0159tinou dos\u00e1hnout 100 a\u017e 110 stup\u0148\u016f \u2013 co\u017e je v\u00fdrazn\u011b nad bezpe\u010dnou provozn\u00ed hranic\u00ed pro standardn\u00ed miner\u00e1ln\u00ed p\u0159evodov\u00fd olej a bl\u00ed\u017e\u00ed se prahu tepeln\u00e9 degradace i u syntetick\u00fdch maziv.<\/p>\n

\u0160\u0165\u00e1va z cukrov\u00e9 t\u0159tiny je korozivn\u00ed roztok organick\u00e9 kyseliny (pH 5,0 a\u017e 5,5), kter\u00fd st\u0159\u00edk\u00e1 z ka\u017ed\u00e9ho u\u0159\u00edznut\u00e9ho stonku a pokr\u00fdv\u00e1 cel\u00fd skl\u00edzec\u00ed stroj \u2013 v\u010detn\u011b P\u0159evodovka PTO<\/strong> sk\u0159\u00edn\u011b, t\u011bsn\u011bn\u00ed h\u0159\u00eddele a vn\u011bj\u0161\u00ed spojovac\u00ed prvky \u2013 v lepkav\u00e9m, kysel\u00e9m filmu, kter\u00fd p\u0159itahuje prach, podporuje r\u016fst mikrob\u016f a iniciuje korozi na jak\u00e9mkoli nechr\u00e1n\u011bn\u00e9m povrchu. \u0160\u0165\u00e1va tak\u00e9 obsahuje rozpu\u0161t\u011bn\u00e9 cukry, kter\u00e9 karamelizuj\u00ed na hork\u00fdch sk\u0159\u00edn\u00edch p\u0159evodovek (pracuj\u00edc\u00edch p\u0159i teplot\u00e1ch 70 a\u017e 100 a v\u00edce stup\u0148\u016f Celsia) a vytv\u00e1\u0159ej\u00ed tvrdou, izola\u010dn\u00ed krustu, kter\u00e1 zachycuje vlhkost na kovov\u00e9m povrchu a blokuje konvek\u010dn\u00ed p\u0159enos tepla, na kter\u00e9m je sk\u0159\u00ed\u0148 z\u00e1visl\u00e1 pro chlazen\u00ed. V\u00fdrobci jako P\u0159evodovka Ever-Power PTO<\/a> Pro p\u0159evodovky z cukrov\u00e9 t\u0159tiny specifikovat epoxidov\u00fd pr\u00e1\u0161kov\u00fd n\u00e1t\u011br s minim\u00e1ln\u00ed tlou\u0161\u0165kou 80 a\u017e 120 mikrometr\u016f \u2013 siln\u011bj\u0161\u00ed ne\u017e standardn\u00ed n\u00e1t\u011br o tlou\u0161\u0165ce 40 a\u017e 60 mikrometr\u016f pou\u017e\u00edvan\u00fd pro zem\u011bd\u011blsk\u00e9 p\u0159evodovky m\u00edrn\u00e9ho podneb\u00ed \u2013 aby odolal kombinovan\u00e9mu chemick\u00e9mu a tepeln\u00e9mu p\u016fsoben\u00ed cukrov\u00e9 \u0161\u0165\u00e1vy na vn\u011bj\u0161\u00ed povrch sk\u0159\u00edn\u011b.<\/p>\n

Nav\u00edjen\u00ed vl\u00e1ken p\u0159edstavuje mechanick\u00e9 riziko, kter\u00e9 je specifick\u00e9 pro sklize\u0148 vl\u00e1knit\u00fdch plodin. Voln\u00e1 vl\u00e1kna t\u0159tiny a list\u00ed migruj\u00ed pod\u00e9l rotuj\u00edc\u00edch h\u0159\u00eddel\u00ed sm\u011brem ke sk\u0159\u00edni p\u0159evodovky a hromad\u00ed se v m\u00edst\u011b t\u011bsn\u011bn\u00ed h\u0159\u00eddele, dokud navinut\u00e1 hmota nevygeneruje dostate\u010dn\u00e9 t\u0159en\u00ed, kter\u00e9 by mohlo p\u0159eh\u0159\u00e1t a po\u0161kodit t\u011bsnic\u00ed b\u0159it \u2013 nebo v z\u00e1va\u017en\u00fdch p\u0159\u00edpadech by mohlo doj\u00edt k \u00fapln\u00e9mu zastaven\u00ed h\u0159\u00eddele. Deflektory h\u0159\u00eddele (ku\u017eelov\u00e9 nebo kotou\u010dov\u00e9 ochrann\u00e9 kryty namontovan\u00e9 na h\u0159\u00eddeli bezprost\u0159edn\u011b vn\u011b t\u011bsn\u011bn\u00ed) zachycuj\u00ed migruj\u00edc\u00ed vl\u00e1kna d\u0159\u00edve, ne\u017e dos\u00e1hnou t\u011bsn\u011bn\u00ed, a odst\u0159ediv\u00fdm \u00fa\u010dinkem je od h\u0159\u00eddele odmr\u0161\u0165uj\u00ed. Ka\u017ed\u00fd exponovan\u00fd rotuj\u00edc\u00ed h\u0159\u00eddel skl\u00edze\u010de cukrov\u00e9 t\u0159tiny by m\u011bl m\u00edt deflektor vl\u00e1ken instalovan\u00fd do 20 mm od t\u011bsnic\u00ed plochy \u2013 levn\u00fd dopln\u011bk, kter\u00fd zabra\u0148uje nej\u010dast\u011bj\u0161\u00edmu selh\u00e1n\u00ed t\u011bsn\u011bn\u00ed u za\u0159\u00edzen\u00ed na sklize\u0148 t\u0159tiny.<\/p>\n

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

<\/p>\n

Pohony \u0159eza\u010dky a odlist\u0148ova\u010de: P\u0159\u00edprava plodin proti sm\u011bru v\u00fdroby<\/h2>\n

Ne\u017e z\u00e1kladn\u00ed \u0159eza\u010dky od\u0159\u00edznou stonek, p\u0159iprav\u00ed plodinu k \u010dist\u00e9 sklizni dva p\u0159ed\u0159azen\u00e9 mechanismy. Vrchn\u00ed \u0159eza\u010dka \u2013 rotuj\u00edc\u00ed disk nebo no\u017eov\u00e1 sestava namontovan\u00e1 v p\u0159edn\u00ed \u010d\u00e1sti stroje ve v\u00fd\u0161ce vrcholu t\u0159tiny (2 a\u017e 4 metry nad zem\u00ed) \u2013 odd\u011bl\u00ed listnat\u00fd r\u016fstov\u00fd bod ka\u017ed\u00e9ho stonku. Odstran\u011bn\u00e1 na\u0165 obsahuje nezral\u00e9 internodie s n\u00edzk\u00fdm obsahem cukru, kter\u00e9 by p\u0159i sklizni se zral\u00fdm stonkem zhor\u0161ily kvalitu \u0161\u0165\u00e1vy. Disk vrchn\u00ed \u0159eza\u010dky pracuje p\u0159i 600 a\u017e 1 000 ot.\/min a je poh\u00e1n\u011bn hlavn\u00ed p\u0159evodovkou p\u0159es dlouhou vertik\u00e1ln\u00ed h\u0159\u00eddel nebo specializovan\u00fd \u0159emenov\u00fd pohon. Po\u017eadavek na v\u00fdkon je n\u00edzk\u00fd (5 a\u017e 10 kon\u00ed), proto\u017ee na\u0165 je m\u011bkk\u00e1 a \u0161\u0165avnat\u00e1, ale hnac\u00ed h\u0159\u00eddel vrchn\u00ed \u0159eza\u010dky je nejdel\u0161\u00ed nepodep\u0159en\u00e1 rotuj\u00edc\u00ed h\u0159\u00eddel na stroji \u2013 a\u017e 3 a\u017e 4 metry \u2013 a mus\u00ed b\u00fdt dynamicky vyv\u00e1\u017eena, aby se zabr\u00e1nilo vibrac\u00edm a \u0161leh\u00e1n\u00ed p\u0159i provozn\u00ed rychlosti.<\/p>\n

Odlist\u0148ova\u010d (tak\u00e9 naz\u00fdvan\u00fd odlist\u0148ova\u010d nebo stripper) odstra\u0148uje such\u00e9 list\u00ed ze stoj\u00edc\u00edch stonk\u016f d\u0159\u00edve, ne\u017e se dostanou k pod\u00e1vac\u00edm v\u00e1lc\u016fm. Sestavy odlist\u0148ova\u010d\u016f pou\u017e\u00edvaj\u00ed rotuj\u00edc\u00ed gumov\u00e9 prsty, rotuj\u00edc\u00ed dr\u00e1t\u011bn\u00e9 smy\u010dky nebo osciluj\u00edc\u00ed gumov\u00e9 podlo\u017eky, kter\u00e9 t\u0159en\u00edm odstra\u0148uj\u00ed such\u00e9 list\u00ed a z\u00e1rove\u0148 ponech\u00e1vaj\u00ed stonek neporu\u0161en\u00fd. Rychlost pohonu odlist\u0148ova\u010de je obvykle 300 a\u017e 600 ot.\/min \u2013 podobn\u011b jako rychlost pod\u00e1vac\u00edho v\u00e1lce \u2013 a po\u017eadavek na to\u010div\u00fd moment je st\u0159edn\u00ed, ale velmi prom\u011bnliv\u00fd v z\u00e1vislosti na stavu plodiny: such\u00e9, uvoln\u011bn\u00e9 list\u00ed se snadno odlupuje, zat\u00edmco zelen\u00e9 nebo de\u0161t\u011bm nas\u00e1kl\u00e9 listy se dr\u017e\u00ed stonku a vy\u017eaduj\u00ed podstatn\u011b v\u011bt\u0161\u00ed s\u00edlu p\u0159i odstra\u0148ov\u00e1n\u00ed. Tato prom\u011bnlivost vytv\u00e1\u0159\u00ed kol\u00eds\u00e1n\u00ed zat\u00ed\u017een\u00ed na p\u0159evodovka skl\u00edze\u010de cukrov\u00e9 t\u0159tiny<\/strong> v\u00fdstup, kter\u00fd zvy\u0161uje cyklick\u00e9 zat\u00ed\u017een\u00ed od z\u00e1kladn\u00edch no\u017e\u016f a \u0159eza\u010dky \u2013 \u010d\u00edm\u017e se dod\u00e1v\u00e1 dal\u0161\u00ed rozm\u011br ji\u017e tak slo\u017eit\u00e9mu profilu kroutic\u00edho momentu, kter\u00fd mus\u00ed p\u0159evodovka zvl\u00e1dat bez po\u0161kozen\u00ed lo\u017eiska nebo \u00fanavy zub\u016f ozuben\u00e9ho kola.<\/p>\n

<\/p>\n

Ochrana proti p\u0159et\u00ed\u017een\u00ed pro fr\u00e9zy na \u00farovni zem\u011b<\/h2>\n

Z\u00e1kladn\u00ed fr\u00e9zy pracuj\u00ed na povrchu p\u016fdy \u2013 v m\u00edst\u011b s nejv\u011bt\u0161\u00edm dopadem na jak\u00fdkoli skl\u00edzec\u00ed stroj. Kameny, ztvrdl\u00e9 hrudy p\u016fdy, zakopan\u00e9 zavla\u017eovac\u00ed armatury a ko\u0159enov\u00e9 masy se nach\u00e1zej\u00ed v dr\u00e1ze \u0159ezu a generuj\u00ed okam\u017eit\u00e9 to\u010div\u00e9 momenty, kter\u00e9 mohou b\u011bhem milisekund 5 a\u017e 10kr\u00e1t p\u0159ekro\u010dit jmenovit\u00fd v\u00fdkon p\u0159evodovky. Prokluzovac\u00ed spojka hnac\u00edho \u00fastroj\u00ed v\u00fdvodov\u00e9ho h\u0159\u00eddele je prim\u00e1rn\u00edm ochrann\u00fdm mechanismem, ale mus\u00ed b\u00fdt dopln\u011bna jednotliv\u00fdmi st\u0159i\u017en\u00fdmi \u0161rouby nebo pru\u017einov\u00fdmi spojovac\u00edmi za\u0159\u00edzen\u00edmi na ka\u017ed\u00e9m kotou\u010di z\u00e1kladn\u00ed fr\u00e9zy, aby se zabr\u00e1nilo p\u0159enosu jedin\u00e9ho n\u00e1razu cel\u00fdm pohonn\u00fdm syst\u00e9mem.<\/p>\n

Tv\u00e1rn\u00e1 litina (Tv\u00e1rn\u00e1 litina, jakost EN-GJS-400-15 nebo ekvivalent) je minim\u00e1ln\u00ed specifikac\u00ed materi\u00e1lu pouzdra pro p\u0159evodovky \u0159eza\u010dek na cukrovou t\u0159tinu. Standardn\u00ed \u0161ed\u00e1 litina (EN-GJL-250), kter\u00e1 je vhodn\u00e1 pro aplikace v \u010dist\u00fdch oblastech, kde je r\u00e1zov\u00e9 zat\u00ed\u017een\u00ed m\u00edrn\u00e9, prask\u00e1 p\u0159i siln\u00fdch r\u00e1zov\u00fdch zat\u00ed\u017een\u00edch typick\u00fdch pro provoz \u0159eza\u010dek na cukrovou t\u0159tinu \u2013 prasklina ve st\u011bn\u011b pouzdra m\u00e1 za n\u00e1sledek \u00faplnou ztr\u00e1tu oleje, selh\u00e1n\u00ed lo\u017eiska a n\u011bkolikadenn\u00ed opravu, kter\u00e1 stoj\u00ed mnohem v\u00edce ne\u017e cenov\u00fd rozd\u00edl mezi pouzdry z \u0161ed\u00e9 a tv\u00e1rn\u00e9 litiny. N\u011bkte\u0159\u00ed v\u00fdrobci specifikuj\u00ed sva\u0159ovan\u00e1 ocelov\u00e1 pouzdra pro nejextr\u00e9mn\u011bj\u0161\u00ed aplikace (skalnat\u00e9 sope\u010dn\u00e9 p\u016fdy na Havaji, v Indon\u00e9sii a na Filip\u00edn\u00e1ch), p\u0159i\u010dem\u017e ob\u011btuj\u00ed v\u00fdhodu tepeln\u00e9 vodivosti litiny ve prosp\u011bch vynikaj\u00edc\u00ed r\u00e1zov\u00e9 hou\u017eevnatosti konstruk\u010dn\u00ed oceli.<\/p>\n

<\/p>\n

\u00dadr\u017eba v tropick\u00fdch podm\u00ednk\u00e1ch b\u011bhem skliz\u0148ov\u00e9 sez\u00f3ny<\/h2>\n

Sklize\u0148 cukrov\u00e9 t\u0159tiny trv\u00e1 ve v\u011bt\u0161in\u011b produk\u010dn\u00edch region\u016f 4 a\u017e 6 m\u011bs\u00edc\u016f \u2013 co\u017e je jedno z nejdel\u0161\u00edch obdob\u00ed nep\u0159etr\u017eit\u00e9 spot\u0159eby v historii. zem\u011bd\u011blsk\u00e1 p\u0159evodovka<\/a> aplikace. P\u0159i 10 a\u017e 14 hodin\u00e1ch provozu denn\u011b nashrom\u00e1\u017ed\u00ed p\u0159evodovka 1 200 a\u017e 2 500 provozn\u00edch hodin za jednu sez\u00f3nu \u2013 co\u017e vy\u017eaduje stejnou \u00farove\u0148 pl\u00e1nov\u00e1n\u00ed \u00fadr\u017eby jako celoro\u010dn\u00ed instalace pr\u016fmyslov\u00e9 p\u0159evodovky.<\/p>\n

Intervaly v\u00fdm\u011bny oleje by m\u011bly b\u00fdt 200 a\u017e 300 hodin u syntetick\u00e9ho p\u0159evodov\u00e9ho oleje a 100 a\u017e 150 hodin u miner\u00e1ln\u00edho oleje, p\u0159i\u010dem\u017e skute\u010dn\u00fd interval se d\u00e1le zkracuje, pokud olej vykazuje vizu\u00e1ln\u00ed zn\u00e1mky tepeln\u00e9 degradace (ztmavnut\u00ed) nebo kontaminace vodou (ml\u00e9\u010dn\u00fd vzhled v d\u016fsledku kondenzace v tropick\u00e9 vlhkosti). Tepl\u00fd olej vypus\u0165te na konci ka\u017ed\u00e9ho provozn\u00edho dne, kdykoli je nutn\u00e1 v\u00fdm\u011bna oleje \u2013 tepl\u00fd olej odv\u00e1d\u00ed suspendovan\u00e9 ne\u010distoty z pouzdra \u00fa\u010dinn\u011bji ne\u017e studen\u00fd olej, kter\u00fd umo\u017enil usazov\u00e1n\u00ed \u010d\u00e1stic na vnit\u0159n\u00edch povr\u0161\u00edch. Syntetick\u00fd olej ISO VG 320 na b\u00e1zi PAO (o jeden stupe\u0148 t\u011b\u017e\u0161\u00ed ne\u017e VG 220 pou\u017e\u00edvan\u00fd v m\u00edrn\u00e9m podneb\u00ed) poskytuje zv\u00fd\u0161enou viskozitu pot\u0159ebnou k udr\u017een\u00ed dostate\u010dn\u00e9 tlou\u0161\u0165ky olejov\u00e9ho filmu p\u0159i vy\u0161\u0161\u00edch provozn\u00edch teplot\u00e1ch p\u0159i sklizni tropick\u00e9 t\u0159tiny.<\/p>\n

V\u00fdvodov\u00fd h\u0159\u00eddel<\/a> \u00dadr\u017eba skl\u00edze\u010d\u016f cukrov\u00e9 t\u0159tiny vy\u017eaduje denn\u00ed maz\u00e1n\u00ed kardanov\u00fdch kloub\u016f a dr\u00e1\u017ekovan\u00fdch trubek \u2013 prost\u0159ed\u00ed s cukrovou \u0161\u0165\u00e1vou a vl\u00e1kny urychluje korozi a v\u00e1z\u00e1n\u00ed sou\u010d\u00e1st\u00ed hnac\u00edho \u00fastroj\u00ed mnohem rychleji ne\u017e p\u0159i provozu na \u010dist\u00e9m poli. Ka\u017ed\u00fd t\u00fdden kontrolujte kalibraci kluzn\u00e9 spojky (tropick\u00e1 horka mohou zp\u016fsobit zglazov\u00e1n\u00ed t\u0159ec\u00edho materi\u00e1lu spojky, \u010d\u00edm\u017e se zv\u00fd\u0161\u00ed aktiva\u010dn\u00ed moment nad zam\u00fd\u0161lenou prahovou hodnotu ochrany) a deflektory vl\u00e1ken na v\u0161ech exponovan\u00fdch rotuj\u00edc\u00edch h\u0159\u00eddel\u00edch, zda se v nich nenahromadil materi\u00e1l. Okam\u017eit\u011b odstra\u0148te ve\u0161ker\u00e9 nahromad\u011bn\u00ed vl\u00e1ken \u2013 deflektor, kter\u00fd je ji\u017e napln\u011bn zabalen\u00fdm materi\u00e1lem, nem\u016f\u017ee odklonit dal\u0161\u00ed vl\u00e1kna od t\u011bsn\u011bn\u00ed.<\/p>\n

\"Typy<\/div>\n

<\/p>\n

\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n
\n
\nJak\u00fd p\u0159evodov\u00fd pom\u011br se pou\u017e\u00edv\u00e1 u \u0159eza\u010dek na cukrovou t\u0159tinu?+<\/span><\/summary>\n
\n

Obvykle 1:1 z v\u00fdvodov\u00e9ho h\u0159\u00eddele s ot\u00e1\u010dkami 540 ot.\/min (ot\u00e1\u010dky disku 540 ot.\/min) nebo 1:1 a\u017e 1:1,5 z v\u00fdvodov\u00e9ho h\u0159\u00eddele s ot\u00e1\u010dkami 1 000 ot.\/min (ot\u00e1\u010dky 500 a\u017e 700 ot.\/min). Z\u00e1kladn\u00ed \u0159eza\u010dka vy\u017eaduje st\u0159edn\u00ed ot\u00e1\u010dky, ale velmi vysok\u00fd trval\u00fd to\u010div\u00fd moment \u2013 \u200b\u200bna rozd\u00edl od za\u0159\u00edzen\u00ed pro sklize\u0148 obilovin, u kter\u00fdch je probl\u00e9mem p\u0159evodovky sp\u00ed\u0161e zn\u00e1soben\u00ed ot\u00e1\u010dek ne\u017e to\u010div\u00fd moment.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nKolik v\u00fdkonu v\u00fdvodov\u00e9ho h\u0159\u00eddele pot\u0159ebuje skl\u00edze\u010d cukrov\u00e9 t\u0159tiny?+<\/span><\/summary>\n
\n

Mini a st\u0159edn\u011b velk\u00e9 skl\u00edze\u010de cukrov\u00e9 t\u0159tiny poh\u00e1n\u011bn\u00e9 v\u00fdvodov\u00fdm h\u0159\u00eddelem vy\u017eaduj\u00ed 40 a\u017e 150 kon\u00ed na v\u00fdvodov\u00e9m h\u0159\u00eddeli v z\u00e1vislosti na \u0161\u00ed\u0159ce \u0159ezu, konfiguraci \u0159eza\u010dky a hustot\u011b plodiny. Z\u00e1kladn\u00ed \u0159eza\u010dky spot\u0159ebov\u00e1vaj\u00ed 40 a\u017e 55 procent celkov\u00e9ho v\u00fdkonu v\u00fdvodov\u00e9ho h\u0159\u00eddele, pod\u00e1vac\u00ed v\u00e1lce 18 a\u017e 25 procent a \u0159eza\u010dka a dopravn\u00edk se d\u011bl\u00ed o zbytek. P\u0159evodovka by m\u011bla b\u00fdt dimenzov\u00e1na o 25 a\u017e 30 procent nad vypo\u010d\u00edtan\u00fdm celkov\u00fdm v\u00fdkonem, aby se vyrovnala s n\u00e1r\u016fstem to\u010div\u00e9ho momentu zp\u016fsoben\u00fdm p\u0159et\u00ed\u017een\u00edm stonk\u016f a n\u00e1razy kamen\u016f.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nPro\u010d \u0161\u0165\u00e1va z cukrov\u00e9 t\u0159tiny po\u0161kozuje p\u0159evodovku?+<\/span><\/summary>\n
\n

\u010cerstv\u00e1 t\u0159tinov\u00e1 \u0161\u0165\u00e1va je kysel\u00e1 (pH 5,0 a\u017e 5,5) a obsahuje rozpu\u0161t\u011bn\u00e9 cukry, kter\u00e9 koroduj\u00ed nepota\u017een\u00e9 kovov\u00e9 povrchy, degraduj\u00ed standardn\u00ed barvu a karamelizuj\u00ed na hork\u00fdch pouzdrech \u2013 vytv\u00e1\u0159ej\u00ed izola\u010dn\u00ed krustu, kter\u00e1 blokuje odvod tepla a zachycuje vlhkost na kovu. Toto chemick\u00e9 p\u016fsoben\u00ed je b\u011bhem provozu nep\u0159etr\u017eit\u00e9 a vy\u017eaduje epoxidov\u00fd pr\u00e1\u0161kov\u00fd n\u00e1t\u011br (minim\u00e1ln\u00ed tlou\u0161\u0165ka 80 a\u017e 120 mikrometr\u016f), chemicky odoln\u00e1 h\u0159\u00eddelov\u00e1 t\u011bsn\u011bn\u00ed a vn\u011bj\u0161\u00ed spojovac\u00ed prvky z nerezov\u00e9 oceli, aby mu odolaly.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nPro\u010d bych m\u011bl pou\u017e\u00edt tv\u00e1rnou litinu m\u00edsto \u0161ed\u00e9 litiny?+<\/span><\/summary>\n
\n

\u0160ed\u00e1 litina (EN-GJL-250) je k\u0159ehk\u00e1 a l\u00e1me se p\u0159i siln\u00e9m r\u00e1zov\u00e9m zat\u00ed\u017een\u00ed od \u00fader\u016f hornin na \u00farovni z\u00e1kladn\u00ed fr\u00e9zy. Tv\u00e1rn\u00e1 litina (EN-GJS-400-15) m\u00e1 5 a\u017e 10kr\u00e1t v\u011bt\u0161\u00ed r\u00e1zovou hou\u017eevnatost ne\u017e \u0161ed\u00e1 litina \u2013 p\u0159i n\u00e1hl\u00e9m p\u0159et\u00ed\u017een\u00ed se sp\u00ed\u0161e deformuje, ne\u017e aby se l\u00e1mala, \u010d\u00edm\u017e se udr\u017e\u00ed sk\u0159\u00ed\u0148 neporu\u0161en\u00e1 a olej v n\u00ed unikl\u00fd. Pro p\u0159evodovky z\u00e1kladn\u00edch fr\u00e9z na skalnat\u00fdch p\u016fd\u00e1ch je tv\u00e1rn\u00e1 litina minim\u00e1ln\u00edm p\u0159ijateln\u00fdm materi\u00e1lem sk\u0159\u00edn\u011b a sva\u0159ovan\u00e9 ocelov\u00e9 sk\u0159\u00edn\u011b poskytuj\u00ed je\u0161t\u011b v\u011bt\u0161\u00ed odolnost proti n\u00e1razu.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nJakou jakost oleje bych m\u011bl pou\u017e\u00edt p\u0159i sklizni tropick\u00e9 t\u0159tiny?+<\/span><\/summary>\n
\n

Syntetick\u00fd p\u0159evodov\u00fd olej s vysok\u00fdm v\u00fdkonem na b\u00e1zi PAO, ISO VG 320 \u2014 o jeden viskozitn\u00ed stupe\u0148 vy\u0161\u0161\u00ed ne\u017e VG 220 pou\u017e\u00edvan\u00fd v zem\u011bd\u011blsk\u00fdch p\u0159evodovk\u00e1ch m\u00edrn\u00e9ho podneb\u00ed. Vy\u0161\u0161\u00ed stupe\u0148 kompenzuje sn\u00ed\u017een\u00ed viskozity, ke kter\u00e9mu doch\u00e1z\u00ed p\u0159i zv\u00fd\u0161en\u00fdch provozn\u00edch teplot\u00e1ch (70 a\u017e 100 a v\u00edce stup\u0148\u016f Celsia), typick\u00fdch pro sklize\u0148 tropick\u00e9 t\u0159tiny p\u0159i okoln\u00ed teplot\u011b 30 a\u017e 42 stup\u0148\u016f Celsia. To zaji\u0161\u0165uje dostate\u010dnou tlou\u0161\u0165ku olejov\u00e9ho filmu na zubech ozuben\u00fdch kol a ob\u011b\u017en\u00fdch drah\u00e1ch lo\u017eisek v cel\u00e9m rozsahu provozn\u00edch teplot.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nCo jsou to vl\u00e1knov\u00e9 deflektory a pro\u010d jsou nezbytn\u00e9?+<\/span><\/summary>\n
\n

Deflektory vl\u00e1ken jsou ku\u017eelovit\u00e9 nebo kotou\u010dovit\u00e9 ochrann\u00e9 prvky namontovan\u00e9 na rotuj\u00edc\u00edm h\u0159\u00eddeli bezprost\u0159edn\u011b vn\u011b t\u011bsn\u011bn\u00ed p\u0159evodovky. Zachycuj\u00ed uvoln\u011bn\u00e1 vl\u00e1kna t\u0159tiny a list\u00ed, kter\u00e9 migruj\u00ed pod\u00e9l h\u0159\u00eddele sm\u011brem k t\u011bsn\u011bn\u00ed, a odhazuj\u00ed je odst\u0159edivou silou d\u0159\u00edve, ne\u017e se mohou nahromadit a po\u0161kodit t\u011bsnic\u00ed b\u0159it. Bez deflektor\u016f je nav\u00edjen\u00ed vl\u00e1ken nej\u010dast\u011bj\u0161\u00ed p\u0159\u00ed\u010dinou selh\u00e1n\u00ed t\u011bsn\u011bn\u00ed u za\u0159\u00edzen\u00ed na sklize\u0148 cukrov\u00e9 t\u0159tiny \u2013 co\u017e vede ke ztr\u00e1t\u011b oleje, vniknut\u00ed ne\u010distot a zrychlen\u00e9mu opot\u0159eben\u00ed lo\u017eisek a p\u0159evod\u016f.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nDod\u00e1v\u00e1te p\u0159evodovky pro skl\u00edze\u010de cukrov\u00e9 t\u0159tiny?+<\/span><\/summary>\n
\n

Ano \u2013 vyr\u00e1b\u00edme vysoce odoln\u00e9 pravo\u00fahl\u00e9 p\u0159evodovky pro pohon \u0159eza\u010dky, pod\u00e1vac\u00edch v\u00e1lc\u016f a drti\u010d\u016f skl\u00edze\u010d\u016f cukrov\u00e9 t\u0159tiny. V\u0161echny p\u0159evodovky ur\u010den\u00e9 pro sklize\u0148 cukrov\u00e9 t\u0159tiny jsou standardn\u011b vybaveny tv\u00e1rnou litinou, spir\u00e1lov\u00fdmi ku\u017eelov\u00fdmi ozuben\u00fdmi koly s cementac\u00ed, epoxidov\u00fdm pr\u00e1\u0161kov\u00fdm lakov\u00e1n\u00edm o tlou\u0161\u0165ce p\u0159es 80 mikrometr\u016f a h\u0159\u00eddelov\u00fdmi t\u011bsn\u011bn\u00edmi FKM s vl\u00e1knit\u00fdmi deflektory. K dispozici v konfigurac\u00edch s jedn\u00edm a dv\u011bma v\u00fdstupy pro nep\u0159etr\u017eit\u00fd tropick\u00fd provoz o v\u00fdkonu 40 a\u017e 200 HP. Pro doporu\u010den\u00ed odpov\u00eddaj\u00edc\u00ed velikosti kontaktujte n\u00e1\u0161 technick\u00fd t\u00fdm s modelem va\u0161eho skl\u00edze\u010de a specifikac\u00ed pohonu.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

<\/p>\n

\n

S\u00edla b\u011bhem sez\u00f3ny s hol\u00ed<\/h2>\n

Od p\u0159evodovek z\u00e1kladn\u00edch \u0159eza\u010dek vyroben\u00fdch pro n\u00e1razy z \u00farovn\u011b zem\u011b a\u017e po pohony \u0159eza\u010dek navr\u017een\u00e9 pro kontinu\u00e1ln\u00ed zpracov\u00e1n\u00ed polen \u2013 na\u0161e p\u0159evodovky pro tropick\u00e9 podm\u00ednky poskytuj\u00ed kroutic\u00ed moment, odolnost proti korozi a tepelnou rezervu, kter\u00e9 sklize\u0148 cukrov\u00e9 t\u0159tiny vy\u017eaduje. Tv\u00e1rn\u00e1 litinov\u00e1 pouzdra, t\u011bsn\u011bn\u00ed FKM a odoln\u00e1 lo\u017eiska jsou standardn\u011b sou\u010d\u00e1st\u00ed ka\u017ed\u00e9 jednotky ur\u010den\u00e9 pro sklize\u0148 cukrov\u00e9 t\u0159tiny.<\/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 skl\u00edze\u010de cukrov\u00e9 t\u0159tiny: Pohon pro zpracov\u00e1n\u00ed t\u011b\u017ek\u00fdch plodin Stonky cukrov\u00e9 t\u0159tiny odol\u00e1vaj\u00ed \u0159ez\u00e1n\u00ed t\u0159ikr\u00e1t siln\u011bji ne\u017e stonky p\u0161enice \u2013 ka\u017ed\u00fd stonek m\u00e1 pr\u016fm\u011br 25 a\u017e 50 mm, je vyztu\u017een svazky vl\u00e1ken tvrzen\u00fdch oxidem k\u0159emi\u010dit\u00fdm a tvo\u0159\u00ed hustou roho\u017e s 80 000 a\u017e 120 000 stonky na hektar. P\u0159evodovka PTO poh\u00e1n\u011bj\u00edc\u00ed z\u00e1kladn\u00ed \u0159eza\u010dky skl\u00edze\u010de cukrov\u00e9 t\u0159tiny [\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-1324","post","type-post","status-publish","format-standard","hentry","category-agricultural-gearbox"],"_links":{"self":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1324","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=1324"}],"version-history":[{"count":1,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1324\/revisions"}],"predecessor-version":[{"id":1327,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1324\/revisions\/1327"}],"wp:attachment":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/media?parent=1324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/categories?post=1324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/tags?post=1324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}