{"id":1394,"date":"2026-06-24T05:59:28","date_gmt":"2026-06-24T05:59:28","guid":{"rendered":"https:\/\/pto-gearbox.net\/?p=1394"},"modified":"2026-06-24T05:59:28","modified_gmt":"2026-06-24T05:59:28","slug":"pto-speed-increase-gearbox-overdrive-for-high-rpm-implements","status":"publish","type":"post","link":"https:\/\/pto-gearbox.net\/cs\/pto-speed-increase-gearbox-overdrive-for-high-rpm-implements\/","title":{"rendered":"P\u0159evodovka se zv\u00fd\u0161en\u00edm ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele \u2013 rychlob\u011bh pro vysokoot\u00e1\u010dkov\u00e9 n\u00e1\u0159ad\u00ed"},"content":{"rendered":"
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P\u0159evodovka se zv\u00fd\u0161en\u00edm ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele \u2013 rychlob\u011bh pro vysokoot\u00e1\u010dkov\u00e9 n\u00e1\u0159ad\u00ed<\/h1>\n

P\u0159evodovky s stup\u0148ovit\u00fdm p\u0159evodem, kter\u00e9 p\u0159ev\u00e1d\u011bj\u00ed v\u00fdvodov\u00fd h\u0159\u00eddel z 540 ot.\/min. na 1 000 ot.\/min. a v\u00edce \u2013 umo\u017e\u0148uj\u00ed traktor\u016fm se standardn\u00edm v\u00fdvodov\u00fdm h\u0159\u00eddelem poh\u00e1n\u011bt vysokoot\u00e1\u010dkov\u00e9 n\u00e1\u0159ad\u00ed bez \u00fapravy motoru.<\/p>\n

Vy\u017e\u00e1dat si specifikace<\/a><\/p>\n<\/div>\n<\/div>\n

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1:1,5 \u2013 1:3<\/div>\n
Pom\u011br zrychlen\u00ed<\/div>\n<\/div>\n
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10 \u2013 100+ HP<\/div>\n
Rozsah v\u00fdkonu<\/div>\n<\/div>\n
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540 \u2192 1 000+<\/div>\n
Konverze ot\u00e1\u010dek za minutu<\/div>\n<\/div>\n
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90 \u2013 97%<\/div>\n
\u00da\u010dinnost<\/div>\n<\/div>\n<\/div>\n

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Co je p\u0159evodovka pro zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele?<\/h2>\n

A P\u0159evodovka pro zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/strong> \u2014 naz\u00fdvan\u00e1 tak\u00e9 zvy\u0161ova\u010d ot\u00e1\u010dek, p\u0159evodovka s rychlob\u011bhem nebo stup\u0148ovit\u00e1 p\u0159evodovka \u2014 je p\u0159evodov\u00e1 jednotka namontovan\u00e1 mezi v\u00fdstupem v\u00fdvodov\u00e9ho h\u0159\u00eddele traktoru a hnac\u00edm \u00fastroj\u00edm n\u00e1\u0159ad\u00ed, kter\u00e1 zvy\u0161uje ot\u00e1\u010dky a z\u00e1rove\u0148 proporcion\u00e1ln\u011b sni\u017euje to\u010div\u00fd moment. Nejb\u011b\u017en\u011bj\u0161\u00ed aplikac\u00ed je p\u0159estavba standardn\u00edho v\u00fdvodov\u00e9ho h\u0159\u00eddele s 540 ot.\/min. na 1 000 ot.\/min. pro pohon n\u00e1\u0159ad\u00ed navr\u017een\u00e9ho pro standard v\u00fdvodov\u00e9ho h\u0159\u00eddele s vy\u0161\u0161\u00edmi ot\u00e1\u010dkami \u2013 umo\u017e\u0148uje star\u0161\u00edm nebo men\u0161\u00edm traktor\u016fm s v\u00fdvodov\u00fdm h\u0159\u00eddelem pouze s 540 ot.\/min. provozovat modern\u00ed za\u0159\u00edzen\u00ed s 1 000 ot.\/min. bez \u00fapravy motoru nebo p\u0159evodovky.<\/p>\n

Krom\u011b konverze 540 na 1 000, P\u0159evodovka pro zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/strong> jednotky obsluhuj\u00ed \u0161irokou \u0161k\u00e1lu aplikace pro zvy\u0161ov\u00e1n\u00ed rychlosti v zem\u011bd\u011blstv\u00ed<\/strong>: pohon odst\u0159ediv\u00fdch post\u0159ikovac\u00edch \u010derpadel s ot\u00e1\u010dkami 3 000 a\u017e 4 000 ot.\/min, nap\u00e1jen\u00ed gener\u00e1tor\u016f v\u00fdvodov\u00e9ho h\u0159\u00eddele s p\u0159esnou rychlost\u00ed pot\u0159ebnou pro elektrick\u00fd v\u00fdstup 50 nebo 60 Hz, ot\u00e1\u010den\u00ed disk\u016f rozmetadla hnojiv s ot\u00e1\u010dkami 700 a\u017e 1 000 ot.\/min a provoz no\u017e\u016f seka\u010dky na tr\u00e1vu s vysokou rychlost\u00ed ot\u00e1\u010den\u00ed pot\u0159ebnou pro \u010dist\u00e9 se\u010den\u00ed. V ka\u017ed\u00e9m p\u0159\u00edpad\u011b p\u0159evodovka p\u0159ev\u00e1d\u00ed pevn\u00e9 ot\u00e1\u010dky v\u00fdvodov\u00e9ho h\u0159\u00eddele traktoru na specifick\u00e9 vy\u0161\u0161\u00ed ot\u00e1\u010dky, kter\u00e9 dan\u00e9 n\u00e1\u0159ad\u00ed vy\u017eaduje \u2013 \u010d\u00edm\u017e se traktoru zvy\u0161uje rychlostn\u00ed variabilita bez nutnosti zm\u011bny motoru nebo mechaniky v\u00fdvodov\u00e9ho h\u0159\u00eddele.<\/p>\n

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Jak funguje zv\u00fd\u0161en\u00ed rychlosti: Kompromis mezi to\u010div\u00fdm momentem a rychlost\u00ed<\/h2>\n
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Ka\u017ed\u00fd P\u0159evodovka pro zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/strong> pracuje na z\u00e1kladn\u00edm kompromisu mezi to\u010div\u00fdm momentem a ot\u00e1\u010dkami: kdy\u017e se ot\u00e1\u010dky zv\u00fd\u0161\u00ed, to\u010div\u00fd moment se sn\u00ed\u017e\u00ed o stejn\u00fd pom\u011br (m\u00ednus ztr\u00e1ty \u00fa\u010dinnosti). A 1:1,85 P\u0159evodovka PTO<\/a> P\u0159i dosa\u017een\u00ed 540 ot\/min p\u0159i 795 Nm (60 HP) dosahuje 1 000 ot\/min p\u0159i pouh\u00fdch 408 Nm (co\u017e p\u0159edstavuje 95% \u00fa\u010dinnost) \u2013 zhruba polovi\u010dn\u00ed vstupn\u00ed to\u010div\u00fd moment. Toto sn\u00ed\u017een\u00ed to\u010div\u00e9ho momentu znamen\u00e1, \u017ee n\u00e1\u0159ad\u00ed mus\u00ed b\u00fdt navr\u017eeno pro ni\u017e\u0161\u00ed to\u010div\u00fd moment p\u0159i vy\u0161\u0161\u00edch ot\u00e1\u010dk\u00e1ch \u2013 co\u017e je ze sv\u00e9 podstaty p\u0159\u00edpad za\u0159\u00edzen\u00ed ur\u010den\u00fdch pro provoz s 1 000 ot\/min, kde konstrukce p\u0159edpokl\u00e1d\u00e1 ni\u017e\u0161\u00ed to\u010div\u00fd moment, kter\u00fd je doprov\u00e1zen vy\u0161\u0161\u00edmi ot\u00e1\u010dkami.<\/p>\n

Ten\/Ta\/To Zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele p\u0159evodov\u00fd pom\u011br<\/strong> je zvolen tak, aby se dos\u00e1hlo p\u0159esn\u00e9 v\u00fdstupn\u00ed rychlosti, kterou n\u00e1\u0159ad\u00ed vy\u017eaduje. Pro standardn\u00ed p\u0159evod z 540 na 1 000 ot.\/min je pom\u011br 1:1,85. Pro pohon odst\u0159ediv\u00e9ho post\u0159ikovac\u00edho \u010derpadla s ot\u00e1\u010dkami 3 240 ot.\/min z 540 PTO je pom\u011br 1:6. Pro gener\u00e1tor PTO vyr\u00e1b\u011bj\u00edc\u00ed elekt\u0159inu o frekvenci 60 Hz (vy\u017eaduj\u00edc\u00ed synchronn\u00ed ot\u00e1\u010dky 1 800 ot.\/min) je pom\u011br 1:3,33. Ka\u017ed\u00e1 aplikace vy\u017eaduje sv\u016fj vlastn\u00ed p\u0159esn\u011b vypo\u010d\u00edtan\u00fd pom\u011br \u2013 pou\u017eit\u00ed nespr\u00e1vn\u00e9ho pom\u011bru vede k nespr\u00e1vn\u00e9 rychlosti n\u00e1\u0159ad\u00ed, co\u017e m\u00e1 n\u00e1sledky od sn\u00ed\u017een\u00e9ho v\u00fdkonu (seka\u010dka se\u010de p\u0159\u00edli\u0161 pomalu) a\u017e po mechanick\u00e9 po\u0161kozen\u00ed (p\u0159ekro\u010den\u00ed rychlosti \u010derpadla nebo gener\u00e1toru nad konstruk\u010dn\u00ed limity).<\/p>\n<\/div>\n

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\"Zv\u00fd\u0161en\u00ed<\/div>\n

P\u0159evodovka se zvy\u0161ov\u00e1n\u00edm ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele \u2013 stup\u0148ovit\u00fd p\u0159evod pro pohon n\u00e1\u0159ad\u00ed s vysok\u00fdmi ot\u00e1\u010dkami<\/p>\n<\/div>\n<\/div>\n

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D\u016fle\u017eit\u00e9: Nikdy nep\u0159ekra\u010dujte jmenovit\u00e9 ot\u00e1\u010dky n\u00e1\u0159ad\u00ed<\/div>\n

A P\u0159evodovka pro zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/strong> s nespr\u00e1vn\u00fdm p\u0159evodov\u00fdm pom\u011brem m\u016f\u017ee doj\u00edt k p\u0159ekro\u010den\u00ed konstruk\u010dn\u00edch ot\u00e1\u010dek n\u00e1\u0159ad\u00ed \u2013 co\u017e m\u016f\u017ee v\u00e9st k selh\u00e1n\u00ed odst\u0159ediv\u00fdch lo\u017eisek v \u010derpadlech, rozpadu rotoru v gener\u00e1torech nebo k vyhazov\u00e1n\u00ed no\u017e\u016f u seka\u010dek. V\u017edy ov\u011b\u0159te, zda v\u00fdstupn\u00ed ot\u00e1\u010dky p\u0159evodovky p\u0159i jmenovit\u00fdch ot\u00e1\u010dk\u00e1ch v\u00fdvodov\u00e9ho h\u0159\u00eddele odpov\u00eddaj\u00ed jmenovit\u00fdm vstupn\u00edm ot\u00e1\u010dk\u00e1m n\u00e1\u0159ad\u00ed. Pokud v\u00fdvodov\u00fd h\u0159\u00eddel traktoru dosahuje 540 ot\/min a n\u00e1\u0159ad\u00ed vy\u017eaduje 1 000 ot\/min, spr\u00e1vn\u00fd pom\u011br je 1:1,85 \u2013 nikoli 1:2 (co\u017e by produkovalo 1 080 ot\/min, co\u017e je 8% p\u0159ekro\u010den\u00ed ot\u00e1\u010dek, kter\u00e9 p\u0159ekra\u010duje bezpe\u010dnostn\u00ed limity v\u011bt\u0161iny n\u00e1\u0159ad\u00ed).<\/p>\n<\/div>\n

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B\u011b\u017en\u00e9 aplikace a po\u017eadovan\u00e9 pom\u011bry<\/h2>\n
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Aplikace<\/th>\nVstup (ot.\/min.)<\/th>\nV\u00fdkon (ot.\/min.)<\/th>\nPom\u011br<\/th>\nTypick\u00fd v\u00fdkon (HP)<\/th>\n<\/tr>\n<\/thead>\n
Konverze 540 \u2192 1 000<\/td>\n540<\/td>\n1,000<\/td>\n1:1.85<\/td>\n15 \u2013 100<\/td>\n<\/tr>\n
Dokon\u010dit n\u016f\u017e seka\u010dky<\/td>\n540<\/td>\n1,037<\/td>\n1:1.92<\/td>\n15 \u2013 40<\/td>\n<\/tr>\n
Gener\u00e1tor PTO (60 Hz)<\/td>\n540<\/td>\n1,800<\/td>\n1:3.33<\/td>\n15 \u2013 50<\/td>\n<\/tr>\n
Disk rozmetadla hnojiv<\/td>\n540<\/td>\n1,026<\/td>\n1:1.9<\/td>\n10 \u2013 25<\/td>\n<\/tr>\n
Odst\u0159ediv\u00e9 post\u0159ikovac\u00ed \u010derpadlo<\/td>\n540<\/td>\n3,240<\/td>\n1:6<\/td>\n15 \u2013 50<\/td>\n<\/tr>\n
Rotor cepov\u00e9 seka\u010dky<\/td>\n540<\/td>\n1,620<\/td>\n1:3<\/td>\n20 \u2013 60<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Zvy\u0161ova\u010de rychlosti v p\u0159\u00edm\u00e9m vs. pravo\u00fahl\u00e9m proveden\u00ed<\/h2>\n

A P\u0159evodovka pro zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/strong> je k dispozici ve dvou z\u00e1kladn\u00edch architektur\u00e1ch. inline zvy\u0161ova\u010d rychlosti<\/strong> Montuje se p\u0159\u00edmo na \u010dep v\u00fdvodov\u00e9ho h\u0159\u00eddele traktoru a poh\u00e1n\u00ed hnac\u00ed \u00fastroj\u00ed n\u00e1\u0159ad\u00ed pod\u00e9l stejn\u00e9 horizont\u00e1ln\u00ed osy \u2013 pomoc\u00ed spir\u00e1lov\u00fdch nebo \u010deln\u00edch ozuben\u00fdch kol pro dosa\u017een\u00ed n\u00e1soben\u00ed rychlosti. \u0158adov\u00e9 jednotky jsou kompaktn\u00ed a zachov\u00e1vaj\u00ed souosost hnac\u00edho \u00fastroj\u00ed mezi traktorem a n\u00e1\u0159ad\u00edm, ale jsou omezeny na st\u0159edn\u00ed p\u0159evodov\u00e9 pom\u011bry (obvykle 1:1,5 a\u017e 1:2), proto\u017ee vy\u0161\u0161\u00ed p\u0159evodov\u00e9 pom\u011bry vy\u017eaduj\u00ed v\u00edce p\u0159evodov\u00fdch stup\u0148\u016f a produkuj\u00ed del\u0161\u00ed a t\u011b\u017e\u0161\u00ed jednotku, kter\u00e1 p\u0159esahuje \u010dep v\u00fdvodov\u00e9ho h\u0159\u00eddele a zat\u011b\u017euje lo\u017eiska v\u00fdvodov\u00e9ho h\u0159\u00eddele traktoru.<\/p>\n

A pravo\u00fahl\u00fd zvy\u0161ova\u010d rychlosti<\/strong> pou\u017e\u00edv\u00e1 spir\u00e1lov\u00e1 ku\u017eelov\u00e1 ozuben\u00e1 kola k p\u0159esm\u011brov\u00e1n\u00ed osy pohonu o 90 stup\u0148\u016f a sou\u010dasn\u00e9mu zv\u00fd\u0161en\u00ed rychlosti. Tato architektura se pou\u017e\u00edv\u00e1, kdy\u017e n\u00e1\u0159ad\u00ed pot\u0159ebuje vertik\u00e1ln\u00ed v\u00fdstup (v\u0159etena no\u017e\u016f \u017eac\u00edho stroje, rozmetac\u00ed kotou\u010de) nebo kdy\u017e jsou vy\u017eadov\u00e1ny vy\u0161\u0161\u00ed p\u0159evodov\u00e9 pom\u011bry (1:3 a\u017e 1:6 pro \u010derpadla a gener\u00e1tory). Pravo\u00fahl\u00e9 jednotky se obvykle montuj\u00ed na n\u00e1\u0159ad\u00ed, nikoli na \u010dep v\u00fdvodov\u00e9ho h\u0159\u00eddele traktoru \u2013 rozkl\u00e1daj\u00ed hmotnost na r\u00e1m n\u00e1\u0159ad\u00ed, sp\u00ed\u0161e ne\u017e aby byla konzolov\u011b odv\u00e1d\u011bna od lo\u017eiska v\u00fdvodov\u00e9ho h\u0159\u00eddele. U n\u00e1\u0159ad\u00ed, kter\u00e9 vy\u017eaduje jak zm\u011bnu sm\u011bru, tak zv\u00fd\u0161en\u00ed rychlosti, se pravo\u00fahl\u00e9 jednotky P\u0159evodovka PTO<\/a> dosahuje obou funkc\u00ed v jedn\u00e9 kompaktn\u00ed jednotce, nam\u00edsto nutnosti samostatn\u00e9 p\u0159evodovky pro zm\u011bnu sm\u011bru ot\u00e1\u010den\u00ed a \u0159adov\u00e9ho zvy\u0161ova\u010de ot\u00e1\u010dek.<\/p>\n

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Ten\/Ta\/To Zvy\u0161ova\u010d ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele z 540 na 1000<\/strong> Konverze \u2013 nejb\u011b\u017en\u011bji kupovan\u00e1 p\u0159evodovka se zvy\u0161ov\u00e1n\u00edm ot\u00e1\u010dek na zem\u011bd\u011blsk\u00e9m trhu \u2013 je k dispozici v obou architektur\u00e1ch. \u0158adov\u00e1 verze je preferov\u00e1na, kdy\u017e se jednodu\u0161e montuje mezi v\u00fdvodov\u00fd h\u0159\u00eddel traktoru a standardn\u00ed hnac\u00ed h\u0159\u00eddel n\u00e1\u0159ad\u00ed (p\u0159i zachov\u00e1n\u00ed p\u016fvodn\u00ed geometrie hnac\u00edho \u00fastroj\u00ed). Pravo\u00fahl\u00e1 verze se vol\u00ed, kdy\u017e n\u00e1\u0159ad\u00ed ji\u017e obsahuje pravo\u00fahl\u00fd pohon (seka\u010dky, rozmetadla) a zv\u00fd\u0161en\u00ed ot\u00e1\u010dek lze integrovat do st\u00e1vaj\u00edc\u00ed p\u0159evodovky, nikoli jej p\u0159idat jako samostatnou jednotku.<\/p>\n

Pro standardn\u00ed p\u0159evod z 540 na 1 000 p\u0159i v\u00fdkonech nad 50 HP plat\u00ed P\u0159evodovka s rychlob\u011bhem v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/strong> mus\u00ed b\u00fdt robustn\u011b podep\u0159ena \u2013 bu\u010f samostatn\u00fdm mont\u00e1\u017en\u00edm dr\u017e\u00e1kem p\u0159ipevn\u011bn\u00fdm k oji traktoru nebo spodn\u00edm z\u00e1v\u011bs\u016fm, nebo r\u00e1mem n\u00e1\u0159ad\u00ed. Konzolov\u00e9 zav\u011b\u0161en\u00ed t\u011b\u017ek\u00e9 p\u0159evodovky (15 a\u017e 30 kg) z \u010depu v\u00fdvodov\u00e9ho h\u0159\u00eddele traktoru p\u0159i 1 000 ot.\/min generuje zat\u00ed\u017een\u00ed lo\u017eisek a vibrace, kter\u00e9 mohou p\u0159i nedostate\u010dn\u00e9 podep\u0159en\u00ed po\u0161kodit jak v\u00fdstupn\u00ed lo\u017eisko p\u0159evodovky, tak i lo\u017eisko \u010depu v\u00fdvodov\u00e9ho h\u0159\u00eddele traktoru.<\/p>\n<\/div>\n

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

Pravouhl\u00e1 p\u0159evodovka s mo\u017enost\u00ed zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele \u2013 ku\u017eelov\u00fd p\u0159evod s rychlob\u011bhem pro n\u00e1\u0159ad\u00ed s vertik\u00e1ln\u00edm v\u00fdstupem<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

Konstrukce vysokorychlostn\u00edch lo\u017eisek a tepeln\u00fd management<\/h2>\n

V\u00fdstupn\u00ed h\u0159\u00eddel P\u0159evodovka pro zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/strong> pracuje p\u0159i 1 000 a\u017e 3 000+ ot\u00e1\u010dk\u00e1ch za minutu \u2013 co\u017e je v\u00fdrazn\u011b rychlej\u0161\u00ed ne\u017e 150 a\u017e 540 ot\u00e1\u010dek za minutu u v\u011bt\u0161iny zem\u011bd\u011blsk\u00fdch p\u0159evodovek. Tento trval\u00fd vysokorychlostn\u00ed provoz klade dominantn\u00ed technick\u00e9 n\u00e1roky na Lo\u017eisko p\u0159evodovky s rychlob\u011bhem v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/strong> na v\u00fdstupn\u00ed poloze: \u017eivotnost lo\u017eiska L10 je nep\u0159\u00edmo \u00fam\u011brn\u00e1 ot\u00e1\u010dk\u00e1m, tak\u017ee zdvojn\u00e1soben\u00ed v\u00fdstupn\u00edch ot\u00e1\u010dek sni\u017euje teoretickou \u017eivotnost lo\u017eiska p\u0159i stejn\u00e9m zat\u00ed\u017een\u00ed na polovinu. Pro v\u00fdstupn\u00ed polohy s ot\u00e1\u010dkami nad 1 000 ot.\/min. jsou standardn\u00ed volbou kuli\u010dkov\u00e1 lo\u017eiska s hlubokou dr\u00e1\u017ekou s vnit\u0159n\u00ed v\u016fl\u00ed C3 (s ohledem na tepelnou rozta\u017enost p\u0159i provozn\u00ed teplot\u011b) a syntetickou mazac\u00ed n\u00e1pln\u00ed pro vysok\u00e9 ot\u00e1\u010dky. Lo\u017eiska s koso\u00fahl\u00fdm stykem lze specifikovat, pokud axi\u00e1ln\u00ed axi\u00e1ln\u00ed s\u00edla od poh\u00e1n\u011bn\u00e9ho n\u00e1\u0159ad\u00ed (\u010derpadla, no\u017ee \u017eac\u00edho stroje) p\u0159isp\u00edv\u00e1 k radi\u00e1ln\u00edmu zat\u00ed\u017een\u00ed ozuben\u00e9ho kola.<\/p>\n

Generov\u00e1n\u00ed tepla se zvy\u0161uje s druhou mocninou ot\u00e1\u010dek v m\u00edst\u011b z\u00e1b\u011bru ozuben\u00fdch kol a v m\u00edst\u011b lo\u017eisek. Zvy\u0161ova\u010d ot\u00e1\u010dek 1:1,85 b\u011b\u017e\u00edc\u00ed p\u0159i nep\u0159etr\u017eit\u00e9m v\u00fdkonu 60 HP produkuje p\u0159ibli\u017en\u011b 1,8 a\u017e 3,0 kW odpadn\u00edho tepla (p\u0159i \u00fa\u010dinnosti 95 a\u017e 97 procent) \u2013 co\u017e je sice mal\u00e9 mno\u017estv\u00ed, ale koncentrovan\u00e9 v kompaktn\u00ed sk\u0159\u00edni, kter\u00e1 m\u016f\u017ee m\u00edt vn\u011bj\u0161\u00ed povrch pro odvod tepla pouze 0,2 a\u017e 0,5 metru \u010dtvere\u010dn\u00edho. Pokud sk\u0159\u00ed\u0148 dos\u00e1hne trval\u00fdch teplot nad 90 stup\u0148\u016f Celsia, degradace oleje se zrychluje a \u017eivotnost plastick\u00e9ho maziva v lo\u017eisk\u00e1ch se prudce zkracuje. Syntetick\u00fd p\u0159evodov\u00fd olej EP na b\u00e1zi PAO (ISO VG 220) poskytuje p\u0159i t\u011bchto zv\u00fd\u0161en\u00fdch teplot\u00e1ch vynikaj\u00edc\u00ed tepelnou stabilitu a odolnost proti oxidaci ve srovn\u00e1n\u00ed s miner\u00e1ln\u00edm olejem \u2013 zachov\u00e1v\u00e1 si sv\u00e9 ochrann\u00e9 vlastnosti po dobu 300 a\u017e 500 hodin p\u0159i teplot\u00e1ch, kter\u00e9 by miner\u00e1ln\u00ed olej degradovaly b\u011bhem 100 a\u017e 150 hodin.<\/p>\n

<\/p>\n

\n
\n
St\u0159edn\u00ed z\u00e1t\u011b\u017e (<50 HP)<\/div>\n

Teplota pouzdra 60 a\u017e 80 stup\u0148\u016f Celsia. Dostate\u010dn\u00fd miner\u00e1ln\u00ed nebo syntetick\u00fd olej VG 220. Standardn\u00ed litinov\u00e9 pouzdro zaji\u0161\u0165uje dostate\u010dn\u00fd odvod tepla. V\u00fdm\u011bna oleje: 300 a\u017e 500 hodin.<\/p>\n<\/div>\n

\n
Vysoce v\u00fdkonn\u00e9 (>50 HP)<\/div>\n

Teplota sk\u0159\u00edn\u011b 80 a\u017e 100+ stup\u0148\u016f Celsia. Povinn\u00fd syntetick\u00fd PAO VG 220. M\u016f\u017ee b\u00fdt nutn\u00e1 \u017eebrovan\u00e1 sk\u0159\u00ed\u0148 nebo pomocn\u00fd chladi\u010d oleje. V\u00fdm\u011bna oleje: 200 a\u017e 300 hodin. Pravideln\u011b sledujte teplotu.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

Stru\u010dn\u00fd p\u0159ehled technick\u00fdch specifikac\u00ed<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Specifikace<\/th>\nHodnota \/ Rozsah<\/th>\n<\/tr>\n<\/thead>\n
Vstupn\u00ed rychlost<\/td>\n540 ot.\/min (standardn\u011b) \/ 1 000 ot.\/min (vysokorychlostn\u00ed traktory)<\/td>\n<\/tr>\n
V\u00fdstupn\u00ed rychlost<\/td>\n810 \u2013 3 240+ ot.\/min (v z\u00e1vislosti na p\u0159evodov\u00e9m pom\u011bru)<\/td>\n<\/tr>\n
Dostupn\u00e9 pom\u011bry<\/td>\n1:1.5, 1:1.85, 1:1.92, 1:2, 1:3, 1:3.33, 1:6<\/td>\n<\/tr>\n
Jmenovit\u00fd v\u00fdkon<\/td>\n10 \u2013 100+ HP nep\u0159etr\u017eit\u011b<\/td>\n<\/tr>\n
\u00da\u010dinnost<\/td>\n90 \u2013 97% (z\u00e1vis\u00ed na p\u0159evodov\u00e9m pom\u011bru a typu)<\/td>\n<\/tr>\n
Typ p\u0159evodov\u00e9ho stupn\u011b<\/td>\nSpir\u00e1lov\u00e9 zkosen\u00ed (pravo\u00fahl\u00e9) \/ spir\u00e1lovit\u00e9 \u010depy (v \u0159ad\u011b)<\/td>\n<\/tr>\n
Tvrdost povrchu<\/td>\n58 \u2013 62 HRC (cementovan\u00e1 cementace)<\/td>\n<\/tr>\n
V\u00fdstupn\u00ed lo\u017eiska<\/td>\nKuli\u010dka s hlubokou dr\u00e1\u017ekou C3 \/ koso\u00fahl\u00fd styk (pro vysok\u00e9 ot\u00e1\u010dky)<\/td>\n<\/tr>\n
Vstupn\u00ed spline<\/td>\n6dr\u00e1\u017ekov\u00fd 1-3\/8 palce (540) \/ 21dr\u00e1\u017ekov\u00fd 1-3\/8 palce (1 000)<\/td>\n<\/tr>\n
Specifikace oleje<\/td>\nSyntetick\u00fd PAO EP ISO VG 220 (doporu\u010deno)<\/td>\n<\/tr>\n
Objem oleje<\/td>\n0,5 \u2013 2,0 litru<\/td>\n<\/tr>\n
Hmotnost p\u0159evodovky<\/td>\n8 \u2013 30 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\"V\u00fdroba<\/div>\n

<\/p>\n

Integrace a bezpe\u010dnost hnac\u00edho \u00fastroj\u00ed PTO<\/h2>\n

Vlo\u017een\u00fd P\u0159evodovka pro zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/strong> montuje se p\u0159\u00edmo na \u010dep v\u00fdvodov\u00e9ho h\u0159\u00eddele traktoru \u2013 prodlu\u017euje p\u0159esah v\u00fdvodov\u00e9ho h\u0159\u00eddele o 150 a\u017e 300 mm a zvy\u0161uje hmotnost o 8 a\u017e 30 kg. Pohon v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/a> P\u0159ipojen\u00ed v\u00fdstupu p\u0159evodovky k n\u00e1\u0159ad\u00ed mus\u00ed b\u00fdt dimenzov\u00e1no na vy\u0161\u0161\u00ed v\u00fdstupn\u00ed ot\u00e1\u010dky a sn\u00ed\u017een\u00fd to\u010div\u00fd moment \u2013 \u200b\u200bnikoli na vstupn\u00ed ot\u00e1\u010dky a to\u010div\u00fd moment. Hnac\u00ed \u00fastroj\u00ed s jmenovit\u00fdm v\u00fdkonem 540 ot.\/min p\u0159i 795 Nm (60 HP) nemus\u00ed b\u00fdt dimenzov\u00e1no na 1 000 ot.\/min p\u0159i 408 Nm, i kdy\u017e je v\u00fdkon stejn\u00fd: Jmenovit\u00e9 ot\u00e1\u010dky lo\u017eiska kardanov\u00e9ho kloubu jsou nez\u00e1visl\u00e9 na to\u010div\u00e9m momentu a p\u0159ekro\u010den\u00ed limitu ot\u00e1\u010dek lo\u017eiska zp\u016fsobuje p\u0159ed\u010dasn\u00e9 selh\u00e1n\u00ed kloubu bez ohledu na \u00farove\u0148 to\u010div\u00e9ho momentu.<\/p>\n

Bezpe\u010dnostn\u00ed kryt\u00ed je obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e9 u instalac\u00ed p\u0159evodovek, proto\u017ee exponovan\u00e9 rotuj\u00edc\u00ed sou\u010d\u00e1sti mezi v\u00fdvodov\u00fdm h\u0159\u00eddelem traktoru a vstupem do p\u0159evodovky \u2013 a mezi v\u00fdstupem p\u0159evodovky a hnac\u00edm \u00fastroj\u00edm n\u00e1\u0159ad\u00ed \u2013 se ot\u00e1\u010dej\u00ed r\u016fzn\u00fdmi rychlostmi. Ochrann\u00fd kryt v\u00fdvodov\u00e9ho h\u0159\u00eddele mus\u00ed zakr\u00fdvat vstupn\u00ed h\u0159\u00eddel p\u0159i 540 ot.\/min a ochrann\u00fd kryt v\u00fdstupn\u00edho hnac\u00edho \u00fastroj\u00ed mus\u00ed b\u00fdt dimenzov\u00e1n na vy\u0161\u0161\u00ed v\u00fdstupn\u00ed ot\u00e1\u010dky. Nebezpe\u010d\u00ed zamot\u00e1n\u00ed je nejz\u00e1va\u017en\u011bj\u0161\u00ed v bod\u011b zm\u011bny ot\u00e1\u010dek, kde si obsluha nemus\u00ed uv\u011bdomit, \u017ee exponovan\u00e1 h\u0159\u00eddel na jedn\u00e9 stran\u011b p\u0159evodovky se ot\u00e1\u010d\u00ed t\u00e9m\u011b\u0159 dvakr\u00e1t rychleji ne\u017e h\u0159\u00eddel na druh\u00e9 stran\u011b.<\/p>\n

<\/p>\n

Zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele, olej a maz\u00e1n\u00ed p\u0159evodovky<\/h2>\n

Spr\u00e1vn\u00fd Olej v p\u0159evodovce pro zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/strong> je syntetick\u00fd PAO EP ISO VG 220 pro v\u0161echny aplikace s v\u00fdkonem nad 30 HP nebo ot\u00e1\u010dkami nad 1 500 ot.\/min. Vy\u0161\u0161\u00ed rychlost z\u00e1b\u011bru ozuben\u00fdch kol generuje zv\u00fd\u0161en\u00e9 kontaktn\u00ed teploty, kter\u00e9 rychleji degraduj\u00ed miner\u00e1ln\u00ed olej ne\u017e u ekvivalentn\u00edch sni\u017euj\u00edc\u00edch ot\u00e1\u010dky. zem\u011bd\u011blsk\u00e1 p\u0159evodovka<\/a> Pro lehk\u00e9 aplikace (pod 30 HP, pod 1 500 ot.\/min) je p\u0159ijateln\u00fd miner\u00e1ln\u00ed olej SAE 80W-90 (ekvivalent ISO VG 220), ale nenab\u00edz\u00ed \u017e\u00e1dnou cenovou v\u00fdhodu vzhledem k mal\u00e9mu objemu oleje (0,5 a\u017e 2,0 litru) a prodlou\u017een\u00e9mu intervalu v\u00fdm\u011bny, kter\u00fd poskytuje syntetick\u00fd olej.<\/p>\n

Intervaly v\u00fdm\u011bny oleje jsou 200 a\u017e 500 hodin v z\u00e1vislosti na v\u00fdkonu a provozn\u00ed teplot\u011b. Prvn\u00ed n\u00e1pl\u0148 by se m\u011bla prov\u00e9st po 50 hodin\u00e1ch, aby se odstranily \u010d\u00e1stice vznikaj\u00edc\u00ed p\u0159i z\u00e1b\u011bru vysokorychlostn\u00edch ozuben\u00fdch kol. P\u0159i ka\u017ed\u00e9 v\u00fdm\u011bn\u011b zkontrolujte magnetickou vypou\u0161t\u011bc\u00ed z\u00e1tku \u2013 kovov\u00e9 \u010d\u00e1stice nazna\u010duj\u00ed opot\u0159eben\u00ed ozuben\u00e9ho kola nebo \u00fanavu lo\u017eiska. U aplikac\u00ed s trval\u00fdm vysok\u00fdm v\u00fdkonem (nad 75 HP, v\u00fdkon nad 1 000 ot\/min) se doporu\u010duje sledovat teplotu oleje: pokud teplota povrchu sk\u0159\u00edn\u011b p\u0159es\u00e1hne 90 stup\u0148\u016f Celsia (p\u0159\u00edli\u0161 hork\u00e1 na dotyk po dobu del\u0161\u00ed ne\u017e jednu sekundu), zjist\u011bte p\u0159\u00ed\u010dinu \u2013 mezi mo\u017en\u00e9 probl\u00e9my pat\u0159\u00ed n\u00edzk\u00e1 hladina oleje, nespr\u00e1vn\u00fd stupe\u0148 viskozity, nadm\u011brn\u00e9 zat\u00ed\u017een\u00ed nad r\u00e1mec jmenovit\u00fdch hodnot p\u0159evodovky nebo opot\u0159eben\u00ed lo\u017eiska zp\u016fsobuj\u00edc\u00ed abnorm\u00e1ln\u00ed t\u0159ec\u00ed teplo.<\/p>\n

\"Typ<\/p>\n

Sn\u00ed\u017een\u00ed rychlosti: Reverzn\u00ed aplikace<\/h2>\n

Zat\u00edmco prim\u00e1rn\u00edm trhem pro p\u0159evodovky s m\u011bn\u00edc\u00edmi se ot\u00e1\u010dkami v\u00fdvodov\u00e9ho h\u0159\u00eddele je sm\u011br zvy\u0161ov\u00e1n\u00ed ot\u00e1\u010dek (540 a\u017e 1 000 ot.\/min), existuje stejn\u011b d\u016fle\u017eit\u00fd, ale m\u00e9n\u011b viditeln\u00fd trh pro sni\u017eov\u00e1n\u00ed ot\u00e1\u010dek \u2013 p\u0159estavba v\u00fdvodov\u00e9ho h\u0159\u00eddele s 1 000 ot.\/min na 540 ot.\/min pro provoz star\u0161\u00edho n\u00e1\u0159ad\u00ed ur\u010den\u00e9ho pro ni\u017e\u0161\u00ed ot\u00e1\u010dky. Mnoho modern\u00edch traktor\u016f s vysok\u00fdm v\u00fdkonem (nad 100 HP) je standardn\u011b vybaveno v\u00fdvodov\u00fdm h\u0159\u00eddelem s 1 000 ot.\/min, ale farmy si \u010dasto ponech\u00e1vaj\u00ed star\u0161\u00ed n\u00e1\u0159ad\u00ed s 540 ot.\/min (rota\u010dn\u00ed seka\u010dky, obrace\u010de sena, rozmetadla hnoje), kter\u00e9 p\u0159edstavuje zna\u010dnou kapit\u00e1lovou investici a m\u00e1 st\u00e1le je\u0161t\u011b roky zb\u00fdvaj\u00edc\u00ed \u017eivotnosti. P\u0159evodovka s redukc\u00ed ot\u00e1\u010dek 1,85:1 P\u0159evodovka pro zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/strong> (jednodu\u0161e stejn\u00e1 jednotka instalovan\u00e1 v opa\u010dn\u00e9m sm\u011bru) p\u0159ev\u00e1d\u00ed v\u00fdkon traktoru 1 000 ot.\/min na 540 ot.\/min u t\u011bchto star\u0161\u00edch stroj\u016f \u2013 prodlu\u017euje tak \u017eivotnost st\u00e1vaj\u00edc\u00edho za\u0159\u00edzen\u00ed, ani\u017e by vy\u017eadovala jeho p\u0159ed\u010dasnou v\u00fdm\u011bnu.<\/p>\n

Technick\u00e9 aspekty sni\u017eov\u00e1n\u00ed ot\u00e1\u010dek jsou zrcadlov\u00fdm obrazem zvy\u0161ov\u00e1n\u00ed ot\u00e1\u010dek: v\u00fdstupn\u00ed h\u0159\u00eddel se ot\u00e1\u010d\u00ed pomaleji (ni\u017e\u0161\u00ed \u00fanavov\u00fd cyklus lo\u017eiska), ale nese vy\u0161\u0161\u00ed to\u010div\u00fd moment (zv\u00fd\u0161en\u00e9 nam\u00e1h\u00e1n\u00ed zub\u016f ozuben\u00e9ho kola). N\u00e1soben\u00ed to\u010div\u00e9ho momentu p\u0159i redukci 1,85:1 znamen\u00e1, \u017ee v\u00fdstupn\u00ed h\u0159\u00eddel a lo\u017eiska mus\u00ed zvl\u00e1dnout 1,85n\u00e1sobek vstupn\u00edho to\u010div\u00e9ho momentu \u2013 co\u017e je v\u00fdznamn\u00e9 zv\u00fd\u0161en\u00ed, kter\u00e9 mus\u00ed b\u00fdt ov\u011b\u0159eno oproti jmenovit\u00e9mu trval\u00e9mu to\u010div\u00e9mu momentu p\u0159evodovky. Nikdy nep\u0159ekra\u010dujte jmenovit\u00fd trval\u00fd to\u010div\u00fd moment provozov\u00e1n\u00edm reduktoru ot\u00e1\u010dek na traktoru s vy\u0161\u0161\u00edm v\u00fdkonem, ne\u017e na kter\u00fd je p\u0159evodovka dimenzov\u00e1na \u2013 vy\u0161\u0161\u00ed to\u010div\u00fd moment urychl\u00ed opot\u0159eben\u00ed p\u0159evodu a lo\u017eisek, i kdy\u017e jsou ot\u00e1\u010dky v mez\u00edch povolen\u00fdch limit\u016f.<\/p>\n

Harmonogram \u00fadr\u017eby<\/h2>\n
\n
\n
P\u0159edsez\u00f3na \/ Instalace<\/div>\n

Ov\u011b\u0159te, zda p\u0159evodov\u00fd pom\u011br p\u0159evodovky odpov\u00edd\u00e1 po\u017eadavk\u016fm n\u00e1\u0159ad\u00ed. Dopl\u0148te olej spr\u00e1vn\u00e9 kvality a objemu. Zkontrolujte se\u0159\u00edzen\u00ed vstupn\u00edho\/v\u00fdstupn\u00edho h\u0159\u00eddele a bezpe\u010dnost spojky. Ov\u011b\u0159te jmenovit\u00e9 ot\u00e1\u010dky hnac\u00edho \u00fastroj\u00ed pro v\u00fdstupn\u00ed ot\u00e1\u010dky. Zkontrolujte, zda jsou v\u0161echny bezpe\u010dnostn\u00ed kryty \u00fapln\u00e9 a v dobr\u00e9m stavu.<\/p>\n<\/div>\n

\n
Ka\u017ed\u00fdch 200\u2013500 hodin<\/div>\n

V\u00fdm\u011bna oleje za \u010derstv\u00fd syntetick\u00fd olej VG 220. Zkontrolujte magnetickou vypou\u0161t\u011bc\u00ed z\u00e1tku, zda neobsahuje \u010d\u00e1stice opot\u0159eben\u00ed. Zkontrolujte v\u00fdstupn\u00ed lo\u017eisko, zda nen\u00ed hlu\u010dn\u00e9 nebo zda se zvy\u0161uje teplota. Ov\u011b\u0159te neporu\u0161enost mont\u00e1\u017en\u00edho dr\u017e\u00e1ku (\u0159adov\u00e9 jednotky nam\u00e1haj\u00ed uchycen\u00ed \u010depu v\u00fdvodov\u00e9ho h\u0159\u00eddele). Nama\u017ete kardanov\u00e9 klouby hnac\u00edho \u00fastroj\u00ed v\u00fdvodov\u00e9ho h\u0159\u00eddele.<\/p>\n<\/div>\n

\n
Skladov\u00e1n\u00ed po sez\u00f3n\u011b<\/div>\n

Dopl\u0148te olej na maxim\u00e1ln\u00ed hladinu. Naneste mazivo na exponovan\u00e9 povrchy h\u0159\u00eddele. P\u0159evodovku (nebo stroj s p\u0159ipojenou p\u0159evodovkou) skladujte pod st\u0159echou. Zaznamenejte si provozn\u00ed hodiny pro pl\u00e1nov\u00e1n\u00ed v\u00fdm\u011bny oleje v p\u0159\u00ed\u0161t\u00ed sez\u00f3n\u011b.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

V\u00fdm\u011bna p\u0159evodovky pro zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele (PTO)<\/h2>\n

V\u00fdm\u011bna p\u0159evodovky pro zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/strong> je zp\u016fsobena p\u0159edev\u0161\u00edm \u00fanavou v\u00fdstupn\u00edch lo\u017eisek z trval\u00e9ho provozu za vysok\u00fdch ot\u00e1\u010dek. Dob\u0159e udr\u017eovan\u00fd p\u0159evodov\u00fd stupe\u0148 obvykle vydr\u017e\u00ed 3 000 a\u017e 8 000 provozn\u00edch hodin (5 a\u017e 15 let v z\u00e1vislosti na ro\u010dn\u00edm pou\u017e\u00edv\u00e1n\u00ed). Mezi referen\u010dn\u00ed parametry pat\u0159\u00ed profil vstupn\u00edch dr\u00e1\u017eek (6dr\u00e1\u017ekov\u00fd nebo 21dr\u00e1\u017ekov\u00fd), konfigurace v\u00fdstupn\u00edho h\u0159\u00eddele (velikost h\u0159\u00eddele, dr\u00e1\u017ekov\u00e1n\u00ed nebo typ spojky), p\u0159evodov\u00fd pom\u011br, jmenovit\u00fd v\u00fdkon a uspo\u0159\u00e1d\u00e1n\u00ed mont\u00e1\u017ee (uchycen\u00ed \u010depu v\u00fdvodov\u00e9ho h\u0159\u00eddele vs. uchycen\u00ed konzoly n\u00e1\u0159ad\u00ed). I mal\u00e1 odchylka nespr\u00e1vn\u00e9ho p\u0159evodov\u00e9ho pom\u011bru (nap\u0159\u00edklad 1:1,85 vs. 1:2) m\u016f\u017ee n\u00e1\u0159ad\u00ed p\u0159eto\u010dit \u2013 p\u0159ed objedn\u00e1n\u00edm n\u00e1hradn\u00edho d\u00edlu v\u017edy ov\u011b\u0159te p\u0159esn\u00fd p\u0159evodov\u00fd pom\u011br.<\/p>\n

N\u00e1\u0161 technick\u00fd t\u00fdm uchov\u00e1v\u00e1 data o kl\u00ed\u010dov\u00fdch zna\u010dk\u00e1ch p\u0159evodovek a m\u016f\u017ee dodat n\u00e1hradn\u00ed d\u00edly s ov\u011b\u0159enou p\u0159esnost\u00ed p\u0159evodov\u00e9ho pom\u011bru, v\u00fdkonu a rozm\u011br\u016f. K dispozici jsou \u0159adov\u00e9 i pravo\u00fahl\u00e9 konfigurace v cel\u00e9m rozsahu p\u0159evodov\u00fdch pom\u011br\u016f (1:1,5 a\u017e 1:6). Pro p\u0159esn\u00e9 slad\u011bn\u00ed specifikac\u00ed kontaktujte n\u00e1\u0161 t\u00fdm a sd\u011blte mu aktu\u00e1ln\u00ed \u010d\u00edslo d\u00edlu va\u0161\u00ed p\u0159evodovky nebo po\u017eadovan\u00e9 ot\u00e1\u010dky v\u00fdvodov\u00e9ho h\u0159\u00eddele traktoru a po\u017eadovan\u00e9 ot\u00e1\u010dky n\u00e1\u0159ad\u00ed.<\/p>\n

\"Typ<\/p>\n

\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n
\n
\nJak\u00fd pom\u011br p\u0159ev\u00e1d\u00ed 540 ot.\/min. PTO na 1 000 ot.\/min.?+<\/span><\/summary>\n
\n

1:1,85 (540 \u00d7 1,85 = 999 ot\/min, efektivn\u011b 1 000 ot\/min). Toto je nejb\u011b\u017en\u011bji kupovan\u00fd p\u0159evodov\u00fd pom\u011br pro zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele. Nikdy nenahrazujte p\u0159evod 1:2 (kter\u00fd produkuje 1 080 ot\/min), proto\u017ee 8% p\u0159ekro\u010den\u00ed ot\u00e1\u010dek p\u0159ekra\u010duje bezpe\u010dnostn\u00ed limity v\u011bt\u0161iny n\u00e1\u0159ad\u00ed a m\u016f\u017ee zp\u016fsobit mechanick\u00e9 po\u0161kozen\u00ed.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nSni\u017euje zvy\u0161ova\u010d ot\u00e1\u010dek dostupn\u00fd to\u010div\u00fd moment?+<\/span><\/summary>\n
\n

Ano \u2013 to\u010div\u00fd moment se sni\u017euje \u00fam\u011brn\u011b ke zv\u00fd\u0161en\u00ed ot\u00e1\u010dek (minus ztr\u00e1ty \u00fa\u010dinnosti). Pom\u011br 1:1,85 p\u0159i 95% \u00fa\u010dinnosti dod\u00e1v\u00e1 na v\u00fdstupu p\u0159ibli\u017en\u011b 51 procent vstupn\u00edho to\u010div\u00e9ho momentu. Celkov\u00fd v\u00fdkon (HP nebo kW) z\u016fst\u00e1v\u00e1 p\u0159ibli\u017en\u011b konstantn\u00ed (minus 3 a\u017e 10% ztr\u00e1ta \u00fa\u010dinnosti). N\u00e1\u0159ad\u00ed konstruovan\u00e9 pro 1 000 ot\/min je konstruov\u00e1no pro ni\u017e\u0161\u00ed to\u010div\u00fd moment p\u0159i vy\u0161\u0161\u00edch ot\u00e1\u010dk\u00e1ch.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nJak\u00fd olej bych m\u011bl pou\u017e\u00edt do p\u0159evodovky s funkc\u00ed zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele?+<\/span><\/summary>\n
\n

Syntetick\u00fd PAO EP ISO VG 220 pro v\u0161echny aplikace s v\u00fdkonem nad 30 HP nebo ot\u00e1\u010dkami nad 1 500 ot.\/min. Vy\u0161\u0161\u00ed rychlost z\u00e1b\u011bru ozuben\u00fdch kol generuje zv\u00fd\u0161en\u00e9 teploty, kter\u00e9 rychleji degraduj\u00ed miner\u00e1ln\u00ed olej ne\u017e v p\u0159evodovk\u00e1ch s reduktorem. Objem oleje: 0,5 a\u017e 2,0 litry. Prvn\u00ed n\u00e1pl\u0148 vym\u011b\u0148te po 50 hodin\u00e1ch provozu, pot\u00e9 ka\u017ed\u00fdch 200 a\u017e 500 hodin provozu v z\u00e1vislosti na v\u00fdkonu.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nP\u0159\u00edm\u00fd nebo pravo\u00fahl\u00fd \u2013 kter\u00fd si m\u00e1m vybrat?+<\/span><\/summary>\n
\n

\u0158adov\u00e9 pro p\u0159\u00edmou zm\u011bnu ot\u00e1\u010dek (540 a\u017e 1 000 ot.\/min), kde hnac\u00ed \u00fastroj\u00ed n\u00e1\u0159ad\u00ed z\u016fst\u00e1v\u00e1 vodorovn\u00e9. Pravo\u00fahl\u00e9, kdy\u017e n\u00e1\u0159ad\u00ed pot\u0159ebuje vertik\u00e1ln\u00ed v\u00fdstup (no\u017ee \u017eac\u00edho stroje, rozmetac\u00ed disky) nebo kdy\u017e jsou pot\u0159eba vy\u0161\u0161\u00ed p\u0159evodov\u00e9 pom\u011bry (1:3 a\u017e 1:6). Pravo\u00fahl\u00e9 jednotky dosahuj\u00ed zm\u011bny sm\u011bru a zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v jedn\u00e9 jednotce \u2013 kompaktn\u011bj\u0161\u00ed a efektivn\u011bj\u0161\u00ed ne\u017e samostatn\u00e1 p\u0159evodovka pro zm\u011bnu sm\u011bru a \u0159adov\u00fd p\u0159evodov\u00fd stupe\u0148.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nMohu pou\u017e\u00edt p\u0159evodn\u00edk ot\u00e1\u010dek k p\u0159evodu 1 000 ot\u00e1\u010dek za minutu na 540 ot\u00e1\u010dek za minutu?+<\/span><\/summary>\n
\n

To vy\u017eaduje reduktor ot\u00e1\u010dek (opak reduktoru ot\u00e1\u010dek). Mnoho v\u00fdrobc\u016f nab\u00edz\u00ed v obou konfigurac\u00edch stejnou sk\u0159\u00ed\u0148 p\u0159evodovky \u2013 p\u0159evodov\u00fd pom\u011br je jednodu\u0161e obr\u00e1cen\u00fd. Reduktor 1 000:540 pou\u017e\u00edv\u00e1 reduk\u010dn\u00ed pom\u011br 1,85:1. Dod\u00e1v\u00e1me jak reduktory, tak i reduktory ot\u00e1\u010dek v cel\u00e9m rozsahu p\u0159evodov\u00fdch pom\u011br\u016f pro obousm\u011brnou konverzi ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nJak dlouho vydr\u017e\u00ed p\u0159evodovka se zvy\u0161uj\u00edc\u00edmi ot\u00e1\u010dkami v\u00fdvodov\u00e9ho h\u0159\u00eddele?+<\/span><\/summary>\n
\n

3 000 a\u017e 8 000 provozn\u00edch hodin (5 a\u017e 15 let) p\u0159i spr\u00e1vn\u00e9 \u00fadr\u017eb\u011b. \u017divotnost je prim\u00e1rn\u011b omezena \u00fanavou v\u00fdstupn\u00edho lo\u017eiska z trval\u00e9ho provozu p\u0159i vysok\u00fdch ot\u00e1\u010dk\u00e1ch. Syntetick\u00fd olej, spr\u00e1vn\u00e1 mont\u00e1\u017en\u00ed opora a pravideln\u00e9 sledov\u00e1n\u00ed teploty prodlu\u017euj\u00ed \u017eivotnost sm\u011brem k horn\u00ed hranici. U n\u00e1ro\u010dn\u00fdch aplikac\u00ed s v\u00fdkonem nad 75 HP p\u0159i trval\u00e9m v\u00fdkonu nad 1 000 ot.\/min m\u016f\u017ee b\u00fdt nutn\u00e1 v\u00fdm\u011bna lo\u017eiska po 3 000 a\u017e 5 000 hodin\u00e1ch.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nDod\u00e1v\u00e1te p\u0159evodovky pro zv\u00fd\u0161en\u00ed ot\u00e1\u010dek v\u00fdvodov\u00e9ho h\u0159\u00eddele?+<\/span><\/summary>\n
\n

Ano \u2013 vyr\u00e1b\u00edme \u0159adov\u00e9 i pravo\u00fahl\u00e9 p\u0159evodovky s p\u0159evodov\u00fdmi pom\u011bry od 1:1,5 do 1:6, kter\u00e9 pokr\u00fdvaj\u00ed nep\u0159etr\u017eit\u00fd provoz s v\u00fdkonem 10 a\u017e 100+ HP. Standardn\u00ed p\u0159evodov\u00e9 pom\u011bry (1:1,85 pro p\u0159evod 540 a\u017e 1 000, 1:3,33 pro pohon gener\u00e1toru) jsou skladem. V\u0161echny jednotky jsou vybaveny p\u0159evody s cementovan\u00fdmi sk\u0159\u00edn\u011bmi, vysokorychlostn\u00edmi v\u00fdstupn\u00edmi lo\u017eisky a syntetickou olejovou n\u00e1pln\u00ed. Kontaktujte n\u00e1\u0161 t\u00fdm s va\u0161imi po\u017eadavky na ot\u00e1\u010dky v\u00fdvodov\u00e9ho h\u0159\u00eddele a ot\u00e1\u010dky n\u00e1\u0159ad\u00ed.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

<\/p>\n

\n

Odemkn\u011bte ka\u017ed\u00e9 n\u00e1\u0159ad\u00ed s jednou p\u0159evodovkou<\/h2>\n

Od standardn\u00ed konverze 540:1 000 a\u017e po pohony \u010derpadel a gener\u00e1tor\u016f s vysok\u00fdm p\u0159evodov\u00fdm pom\u011brem \u2013 na\u0161e p\u0159evodovky se zvy\u0161uj\u00edc\u00edmi ot\u00e1\u010dky v\u00fdvodov\u00e9ho h\u0159\u00eddele poskytuj\u00ed p\u0159esn\u00e9 v\u00fdstupn\u00ed ot\u00e1\u010dky, tepelnou spolehlivost a v\u00edcesez\u00f3nn\u00ed \u017eivotnost lo\u017eisek pro ka\u017edou aplikaci s vysok\u00fdmi ot\u00e1\u010dkami.<\/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 se zvy\u0161uj\u00edc\u00edm se p\u0159evodem v\u00fdvodov\u00e9ho h\u0159\u00eddele \u2014 rychlob\u011bh pro vysokoot\u00e1\u010dkov\u00e9 n\u00e1\u0159ad\u00ed P\u0159evodovky se zvy\u0161uj\u00edc\u00edm se p\u0159evodem, kter\u00e9 p\u0159ev\u00e1d\u011bj\u00ed v\u00fdvodov\u00fd h\u0159\u00eddel z 540 ot.\/min. na 1 000 ot.\/min. a v\u00edce \u2014 umo\u017e\u0148uj\u00ed traktor\u016fm se standardn\u00edm v\u00fdvodov\u00fdm h\u0159\u00eddelem poh\u00e1n\u011bt vysokoot\u00e1\u010dkov\u00e9 n\u00e1\u0159ad\u00ed bez \u00fapravy motoru. Vy\u017e\u00e1dejte si specifikace P\u0159evodov\u00fd pom\u011br 1:1,5 \u2013 1:3 Rozsah v\u00fdkonu 10 \u2013 100+ HP P\u0159evod 540 \u2192 1 000+ ot.\/min. 90 \u2013 97% [\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-1394","post","type-post","status-publish","format-standard","hentry","category-agricultural-gearbox"],"_links":{"self":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1394","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=1394"}],"version-history":[{"count":2,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1394\/revisions"}],"predecessor-version":[{"id":1397,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1394\/revisions\/1397"}],"wp:attachment":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/media?parent=1394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/categories?post=1394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/tags?post=1394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}