{"id":1360,"date":"2026-06-23T03:44:00","date_gmt":"2026-06-23T03:44:00","guid":{"rendered":"https:\/\/pto-gearbox.net\/?p=1360"},"modified":"2026-06-23T03:44:00","modified_gmt":"2026-06-23T03:44:00","slug":"baler-gearbox-pto-drive-for-round-and-square-balers","status":"publish","type":"post","link":"https:\/\/pto-gearbox.net\/cs\/baler-gearbox-pto-drive-for-round-and-square-balers\/","title":{"rendered":"P\u0159evodovka lisu na bal\u00edky \u2014 Pohon v\u00fdvodov\u00fdm h\u0159\u00eddelem pro kulat\u00e9 a hranat\u00e9 bal\u00edkovac\u00ed lisy"},"content":{"rendered":"
\n
<\/div>\n
\n

P\u0159evodovka lisu na bal\u00edky \u2014 Pohon v\u00fdvodov\u00fdm h\u0159\u00eddelem pro kulat\u00e9 a hranat\u00e9 bal\u00edkovac\u00ed lisy<\/h1>\n

P\u0159evodovky poh\u00e1n\u011bn\u00e9 v\u00fdvodov\u00fdm h\u0159\u00eddelem pro lisy na kulat\u00e9 a hranat\u00e9 bal\u00edky \u2013 konstruovan\u00e9 pro cyklick\u00e9 zat\u00ed\u017een\u00ed p\u00edstu, akumulaci energie setrva\u010dn\u00edku a p\u0159esn\u00e9 \u010dasov\u00e1n\u00ed uzlova\u010de.<\/p>\n

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

\n

<\/p>\n

\n
\n
1:1 \u2013 1:2,5<\/div>\n
Rozsah pom\u011br\u016f<\/div>\n<\/div>\n
\n
30 \u2013 200 kon\u00ed<\/div>\n
V\u00fdkon v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/div>\n<\/div>\n
\n
540 \/ 1000<\/div>\n
Ot\u00e1\u010dky v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/div>\n<\/div>\n
\n
3 \u2013 5\u00d7<\/div>\n
Maxim\u00e1ln\u00ed to\u010div\u00fd moment (\u010dtverec)<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

Co je to p\u0159evodovka lisu?<\/h2>\n

A p\u0159evodovka lisu na bal\u00edky<\/strong> je pravo\u00fahl\u00e1 p\u0159evodovka poh\u00e1n\u011bn\u00e1 v\u00fdvodov\u00fdm h\u0159\u00eddelem, kter\u00e1 p\u0159ev\u00e1d\u00ed horizont\u00e1ln\u00ed rotaci v\u00fdvodov\u00e9ho h\u0159\u00eddele traktoru na specifick\u00e9 v\u00fdstupn\u00ed ot\u00e1\u010dky a to\u010div\u00fd moment po\u017eadovan\u00fd lisovac\u00edm mechanismem. Ka\u017ed\u00fd lis \u2013 a\u0165 u\u017e produkuje mal\u00e9 obd\u00e9ln\u00edkov\u00e9 bal\u00edky, velk\u00e9 obd\u00e9ln\u00edkov\u00e9 bal\u00edky nebo kulat\u00e9 v\u00e1lcov\u00e9 bal\u00edky \u2013 z\u00e1vis\u00ed na p\u0159evodovce, kter\u00e1 p\u0159erozd\u011bluje v\u00fdkon v\u00fdvodov\u00e9ho h\u0159\u00eddele mezi syst\u00e9my sb\u011bru, komprese a v\u00e1z\u00e1n\u00ed, kter\u00e9 dohromady tvo\u0159\u00ed hotov\u00fd, sv\u00e1zan\u00fd bal\u00edk p\u0159ipraven\u00fd k manipulaci a skladov\u00e1n\u00ed.<\/p>\n

Na rozd\u00edl od v\u011bt\u0161iny zem\u011bd\u011blsk\u00fdch p\u0159evodovek, kter\u00e9 pracuj\u00ed s konstantn\u00edm nebo t\u00e9m\u011b\u0159 konstantn\u00edm to\u010div\u00fdm momentem, p\u0159evodovka lisu na bal\u00edky<\/strong> za\u017e\u00edv\u00e1 z\u0159eteln\u011b cyklick\u00fd vzorec zat\u00ed\u017een\u00ed: to\u010div\u00fd moment se zvy\u0161uje a kles\u00e1 s ka\u017ed\u00fdm cyklem formov\u00e1n\u00ed bal\u00edku (45 a\u017e 120 sekund u lisu na kulat\u00e9 bal\u00edky, ka\u017ed\u00fd zdvih p\u00edstu u lisu na hranat\u00e9 bal\u00edky). Tato cyklick\u00e1 charakteristika ovliv\u0148uje ka\u017ed\u00e9 technick\u00e9 rozhodnut\u00ed \u2013 od tvrdosti zub\u016f ozuben\u00e9ho kola a p\u0159edp\u011bt\u00ed lo\u017eiska a\u017e po tuhost sk\u0159\u00edn\u011b a viskozitu maziva. Pochopen\u00ed toho, jak r\u016fzn\u00e9 typy lis\u016f zat\u011b\u017euj\u00ed sv\u00e9 p\u0159evodovky, je nezbytn\u00e9 pro spr\u00e1vnou specifikaci, spolehliv\u00fd provoz a n\u00e1kladovou efektivitu. v\u00fdm\u011bna p\u0159evodovky lisu na bal\u00edky<\/strong>.<\/p>\n

P\u0159evodovka lisu na kulat\u00e9 bal\u00edky: \u0159emenov\u00fd pohon a progresivn\u00ed pln\u011bn\u00ed<\/h2>\n
\n
\n

A p\u0159evodovka lisu na kulat\u00e9 bal\u00edky<\/strong> Poh\u00e1n\u00ed t\u0159i sou\u010dasn\u00e9 funkce z jedin\u00e9ho vstupu PTO s 540 ot.\/min. Zaprv\u00e9, sb\u011brac\u00ed mechanismus (300 a\u017e 500 ot.\/min) zvedne posekan\u00fd \u0159\u00e1dek ze zem\u011b a pod\u00e1v\u00e1 ho do lisovac\u00ed komory. Zadruh\u00e9, p\u00e1sov\u00e1 nebo v\u00e1lcov\u00e1 sestava (200 a\u017e 400 ot.\/min) ot\u00e1\u010d\u00ed rostouc\u00edm bal\u00edkem a postupn\u011b jej stla\u010duje s p\u0159id\u00e1van\u00fdm dal\u0161\u00edm mno\u017estv\u00edm plodiny. Zat\u0159et\u00ed, mechanismus v\u00e1z\u00e1n\u00ed s\u00edt\u00ed nebo prov\u00e1zkem zajist\u00ed hotov\u00fd bal\u00edk p\u0159ed otev\u0159en\u00edm zadn\u00edch dve\u0159\u00ed a vyjet\u00edm hotov\u00e9ho bal\u00edku.<\/p>\n

Hlavn\u00ed p\u0159evodovka je pravo\u00fahl\u00e1 spir\u00e1lov\u00e1 ku\u017eelov\u00e1 jednotka pracuj\u00edc\u00ed v p\u0159evodov\u00e9m pom\u011bru 1:1 a\u017e 1:1,5. p\u0159evodov\u00fd pom\u011br lisu na kulat\u00e9 bal\u00edky<\/strong>\u0158et\u011bzov\u011b nebo p\u0159evodov\u011b poh\u00e1n\u011bn\u00e9 sekund\u00e1rn\u00ed v\u00fdvody rozd\u011bluj\u00ed v\u00fdkon z hlavn\u00ed p\u0159evodovky do ka\u017ed\u00e9ho subsyst\u00e9mu. Progresivn\u00ed profil zat\u00ed\u017een\u00ed \u2013 to\u010div\u00fd moment se zvy\u0161uje z p\u0159ibli\u017en\u011b 40 procent jmenovit\u00e9ho v\u00fdkonu na za\u010d\u00e1tku ka\u017ed\u00e9ho lisovac\u00edho cyklu na 100 procent p\u0159i pln\u00e9m pr\u016fm\u011bru bal\u00edku (1,2 a\u017e 1,8 metru) \u2013 vytv\u00e1\u0159\u00ed stoupaj\u00edc\u00ed vlnu \u00fanavy materi\u00e1lu, kter\u00e1 se opakuje ka\u017ed\u00fdch 45 a\u017e 120 sekund v z\u00e1vislosti na hustot\u011b plodiny a rychlosti j\u00edzdy.<\/p>\n<\/div>\n

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

P\u0159evodovka lisu na kulat\u00e9 bal\u00edky \u2013 pravo\u00fahl\u00fd ku\u017eelov\u00fd pohon pro \u0159emen, v\u00e1lec a sb\u011brac\u00ed mechanismus<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

P\u0159evodovka lisu na hranat\u00e9 bal\u00edky: Na\u010dasov\u00e1n\u00ed plun\u017eru setrva\u010dn\u00edku a uzlova\u010de<\/h2>\n

A p\u0159evodovka lisu na hranat\u00e9 bal\u00edky<\/strong> \u010del\u00ed z\u00e1sadn\u011b odli\u0161n\u00e9mu zat\u00ed\u017een\u00ed ne\u017e jeho prot\u011bj\u0161ek u lisu na kulat\u00e9 bal\u00edky. P\u00edst \u2013 t\u011b\u017ek\u00e1 ocelov\u00e1 deska, kter\u00e1 se uvnit\u0159 lisovac\u00ed komory vratn\u011b pohybuje \u2013 stla\u010duje ka\u017edou d\u00e1vku plodiny proti p\u0159edem stla\u010den\u00e9mu materi\u00e1lu rychlost\u00ed 40 a\u017e 80 zdvih\u016f za minutu (mal\u00e9 lisy na hranat\u00e9 bal\u00edky produkuj\u00edc\u00ed bal\u00edky o hmotnosti 14 a\u017e 22 kg) nebo 80 a\u017e 120 zdvih\u016f za minutu (velk\u00e9 lisy na hranat\u00e9 bal\u00edky produkuj\u00edc\u00ed bal\u00edky o hmotnosti 200 a\u017e 500 kg). Ka\u017ed\u00fd kompresn\u00ed zdvih vy\u017eaduje 3 a\u017e 5kr\u00e1t v\u011bt\u0161\u00ed trval\u00fd to\u010div\u00fd moment v\u00fdvodov\u00e9ho h\u0159\u00eddele v pulzu trvaj\u00edc\u00edm pouze 30 a\u017e 50 procent ka\u017ed\u00e9 ot\u00e1\u010dky klikov\u00e9ho h\u0159\u00eddele \u2013 co\u017e je \u0161pi\u010dka, kter\u00e1 by bez efektu vyhlazov\u00e1n\u00ed energie zastavila v\u011bt\u0161inu traktor\u016f. p\u0159evodovka setrva\u010dn\u00edku lisu na hranat\u00e9 bal\u00edky<\/strong>.<\/p>\n

\n
Jak setrva\u010dn\u00edk vyhlazuje maxim\u00e1ln\u00ed to\u010div\u00fd moment<\/div>\n

Setrva\u010dn\u00edk (hmotnost 100 a\u017e 300 kg, pr\u016fm\u011br 600 a\u017e 1 000 mm) ukl\u00e1d\u00e1 kinetickou energii b\u011bhem zp\u011btn\u00e9ho zdvihu bez zat\u00ed\u017een\u00ed a uvol\u0148uje ji b\u011bhem f\u00e1ze komprese. Tento cyklus akumulace energie sni\u017euje pom\u011br \u0161pi\u010dkov\u00e9ho a pr\u016fm\u011brn\u00e9ho to\u010div\u00e9ho momentu na vstupu v\u00fdvodov\u00e9ho h\u0159\u00eddele z 3\u00d7 na 5\u00d7 na p\u0159ibli\u017en\u011b 1,3 a\u017e 1,5:1 \u2013 v rozsahu zotaven\u00ed z poklesu regul\u00e1toru traktoru. Bez tohoto setrva\u010dn\u00edku by okam\u017eit\u00fd prudk\u00fd n\u00e1r\u016fst to\u010div\u00e9ho momentu p\u0159ekro\u010dil kapacitu spojky v\u00fdvodov\u00e9ho h\u0159\u00eddele a motor by se p\u0159i ka\u017ed\u00e9m kompresn\u00edm zdvihu zastavil.<\/p>\n<\/div>\n

Ten\/Ta\/To p\u0159evodovka \u010dasov\u00e1n\u00ed uzlova\u010de<\/strong> Pohon je stejn\u011b d\u016fle\u017eit\u00fd. Mechanismus uzlova\u010de \u2013 p\u0159esn\u00e9 za\u0159\u00edzen\u00ed poh\u00e1n\u011bn\u00e9 va\u010dkou, kter\u00e9 ov\u00edj\u00ed motouz kolem ka\u017ed\u00e9ho hotov\u00e9ho bal\u00edku \u2013 se mus\u00ed aktivovat p\u0159esn\u011b ve spr\u00e1vn\u00e9m bod\u011b cyklu d\u00e9lky bal\u00edku. Chyba \u010dasov\u00e1n\u00ed o v\u00edce ne\u017e 2 a\u017e 3 stupn\u011b nato\u010den\u00ed klikov\u00e9 h\u0159\u00eddele zp\u016fsobuje \u0161patn\u00e9 v\u00e1z\u00e1n\u00ed: uvoln\u011bn\u00e9 nebo zlomen\u00e9 uzly, kter\u00e9 zp\u016fsobuj\u00ed rozpad bal\u00edk\u016f b\u011bhem manipulace, p\u0159epravy a skladov\u00e1n\u00ed. Toto je nej\u010dast\u011bj\u0161\u00ed a nejn\u00e1kladn\u011bj\u0161\u00ed porucha p\u0159i bal\u00edkov\u00e1n\u00ed. Pohon mezi p\u0159evodovkou a uzlova\u010dem mus\u00ed udr\u017eovat v\u016fli na va\u010dce uzlova\u010de men\u0161\u00ed ne\u017e 0,5 stupn\u011b po celou dobu \u017eivotnosti stroje \u2013 co\u017e vy\u017eaduje p\u0159evodovky s n\u00edzkou v\u016fl\u00ed, spr\u00e1vn\u011b p\u0159edpjat\u00e1 lo\u017eiska a pevnou konstrukci pouzdra.<\/p>\n

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

P\u0159evodovka lisu na kulat\u00e9 a hranat\u00e9 bal\u00edky: Konstruk\u010dn\u00ed srovn\u00e1n\u00ed<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n
Parametr<\/th>\nLis na kulat\u00e9 bal\u00edky<\/th>\nMal\u00e9 n\u00e1m\u011bst\u00ed<\/th>\nVelk\u00e9 n\u00e1m\u011bst\u00ed<\/th>\n<\/tr>\n<\/thead>\n
V\u00fdstupn\u00ed pohyb<\/td>\nKontinu\u00e1ln\u00ed rota\u010dn\u00ed<\/td>\nVratn\u00fd p\u00edst<\/td>\nVratn\u00fd p\u00edst<\/td>\n<\/tr>\n
V\u00fdkon v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/td>\n30 \u2013 80 kon\u00ed<\/td>\n30 \u2013 60 kon\u00ed<\/td>\n80 \u2013 200 kon\u00ed<\/td>\n<\/tr>\n
P\u0159evodov\u00fd pom\u011br<\/td>\n1:1 a\u017e 1:1,5<\/td>\n1:1 a\u017e 1:1,5<\/td>\n1:1 a\u017e 1:2,5<\/td>\n<\/tr>\n
Pom\u011br maxim\u00e1ln\u00edho to\u010div\u00e9ho momentu<\/td>\n1,5 \u2013 2,5\u00d7<\/td>\n3 \u2013 4\u00d7<\/td>\n4 \u2013 5\u00d7<\/td>\n<\/tr>\n
Hmotnost setrva\u010dn\u00edku<\/td>\n\u017d\u00e1dn\u00fd<\/td>\n60 \u2013 100 kg<\/td>\n100 \u2013 300 kg<\/td>\n<\/tr>\n
Rychlost p\u00edstu<\/td>\nNen\u00ed k dispozici<\/td>\n40 \u2013 80 zdvih\u016f\/min<\/td>\n80 \u2013 120 zdvih\u016f\/min<\/td>\n<\/tr>\n
Kritick\u00e1 p\u0159esnost<\/td>\nRegulace napnut\u00ed \u0159emene<\/td>\n\u010casov\u00e1n\u00ed uzlova\u010de <3\u00b0<\/td>\n\u010casov\u00e1n\u00ed uzlova\u010de <2\u00b0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

<\/p>\n

N\u00e1vrh ozuben\u00ed a lo\u017eisek pro cyklick\u00e9 zat\u00ed\u017een\u00ed p\u0159i bal\u00edkov\u00e1n\u00ed<\/h2>\n
\n
\n

Rozhoduj\u00edc\u00ed in\u017een\u00fdrsk\u00e1 v\u00fdzva pro ka\u017ed\u00e9ho p\u0159evodovka lisu na bal\u00edky<\/strong> je, \u017ee po\u017eadovan\u00fd to\u010div\u00fd moment se v pr\u016fb\u011bhu ka\u017ed\u00e9ho lisovac\u00edho cyklu plynule m\u011bn\u00ed, sp\u00ed\u0161e ne\u017e aby z\u016fstal konstantn\u00ed. U lis\u016f na kulat\u00e9 bal\u00edky vytv\u00e1\u0159\u00ed postupn\u00e9 zvy\u0161ov\u00e1n\u00ed to\u010div\u00e9ho momentu b\u011bhem r\u016fstu bal\u00edku profil \u00fanavy v d\u016fsledku rostouc\u00edho zat\u00ed\u017een\u00ed. U lis\u016f na hranat\u00e9 bal\u00edky vytv\u00e1\u0159\u00ed vratn\u00fd pohyb p\u00edstu vysokofrekven\u010dn\u00ed pulzy to\u010div\u00e9ho momentu \u2013 40 a\u017e 120 za minutu \u2013 kter\u00e9 urychluj\u00ed \u00fanavu lo\u017eiskov\u00e9ho krou\u017eku v d\u016fsledku nahromad\u011bn\u00e9ho mikropo\u0161kozen\u00ed n\u00e1razem. Standardn\u00ed v\u00fdpo\u010dty \u00fanavy ozuben\u00fdch kol zalo\u017een\u00e9 na zat\u00ed\u017een\u00ed s konstantn\u00ed amplitudou v\u00fdrazn\u011b nadhodnocuj\u00ed skute\u010dnou \u017eivotnost za t\u011bchto cyklick\u00fdch podm\u00ednek, pokud se nepou\u017eije spr\u00e1vn\u00e1 anal\u00fdza kumulativn\u00edho po\u0161kozen\u00ed dle Mineru.<\/p>\n

Spir\u00e1lov\u00e1 ku\u017eelov\u00e1 ozuben\u00e1 kola s cementovan\u00fdm povrchem a tvrdost\u00ed povrchu 58 a\u017e 62 HRC zaji\u0161\u0165uj\u00ed odolnost proti opot\u0159eben\u00ed po\u017eadovanou p\u0159i ka\u017ed\u00e9m obr\u00e1cen\u00ed kroutic\u00edho momentu. Modul ozuben\u00e9ho kola je obvykle 4 a\u017e 6 mm \u2013 co\u017e je mezi vysokorychlostn\u00edmi p\u0159evodovkami \u017eac\u00edch stroj\u016f (3 a\u017e 4 mm) a p\u0159evodovkami pro hlubokou orbu. P\u0159evodovka PTO<\/a> jednotky (5 a\u017e 8 mm). Pro aplikace v lisech je nezbytn\u00e1 spir\u00e1lov\u00e1 geometrie zkosen\u00ed nam\u00edsto p\u0159\u00edm\u00e9ho zkosen\u00ed, proto\u017ee postupn\u00fd z\u00e1b\u011br zub\u016f spir\u00e1lov\u00fdch zkosen\u00ed zaji\u0161\u0165uje plynulej\u0161\u00ed p\u0159enos to\u010div\u00e9ho momentu s ni\u017e\u0161\u00edm hlukem a vibracemi \u2013 co\u017e je kritick\u00e9, kdy\u017e je p\u0159evodovka ji\u017e vystavena cyklick\u00e9mu zat\u00ed\u017een\u00ed, kter\u00e9 je vlastn\u00ed lisov\u00e1n\u00ed.<\/p>\n<\/div>\n

\n
\"Sestava<\/div>\n<\/div>\n<\/div>\n

Ku\u017eel\u00edkov\u00e1 lo\u017eiska v hlavn\u00ed v\u00fdstupn\u00ed poloze zvl\u00e1daj\u00ed kombinovan\u00e9 radi\u00e1ln\u00ed a axi\u00e1ln\u00ed zat\u00ed\u017een\u00ed generovan\u00e9 spir\u00e1lov\u00fdm zkosen\u00edm. P\u0159edp\u011bt\u00ed lo\u017eiska je nastaveno na axi\u00e1ln\u00ed stla\u010den\u00ed 0,05 a\u017e 0,10 mm \u2013 dostate\u010dn\u011b t\u011bsn\u00e9, aby se udr\u017eelo konzistentn\u00ed vyrovn\u00e1n\u00ed z\u00e1b\u011bru ozuben\u00fdch kol p\u0159i zm\u011bn\u011b zat\u00ed\u017een\u00ed, ale ne tak t\u011bsn\u00e9, aby lo\u017eisko p\u0159i trval\u00e9m provozu generovalo nadm\u011brn\u00e9 teplo. Velk\u00e9 p\u0159evodovky lis\u016f na hranat\u00e9 bal\u00edky maj\u00ed dal\u0161\u00ed po\u017eadavek na odol\u00e1v\u00e1n\u00ed gyroskopick\u00fdm sil\u00e1m z t\u011b\u017ek\u00e9ho setrva\u010dn\u00edku b\u011bhem ot\u00e1\u010den\u00ed na poli: setrva\u010dn\u00edk o hmotnosti 200 kg p\u0159i 540 ot.\/min generuje zna\u010dnou gyroskopickou precesi, kter\u00e1 p\u016fsob\u00ed na lo\u017eisko bo\u010dn\u00edm zat\u00ed\u017een\u00edm, kter\u00e9 se nezohled\u0148uje p\u0159i v\u00fdpo\u010dtech pro j\u00edzdu vp\u0159ed. Sk\u0159\u00ed\u0148 mus\u00ed b\u00fdt dostate\u010dn\u011b tuh\u00e1 (tv\u00e1rn\u00e1 litina EN-GJS-400-15 sp\u00ed\u0161e ne\u017e \u0161ed\u00e1 litina), aby odolala tomuto momentu, ani\u017e by do\u0161lo k vych\u00fdlen\u00ed vyrovn\u00e1n\u00ed lo\u017eisek.<\/p>\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\u00ed) \/ 1 000 ot.\/min (vysok\u00fd v\u00fdkon)<\/td>\n<\/tr>\n
Typ p\u0159evodov\u00e9ho stupn\u011b<\/td>\nSpir\u00e1lov\u00fd zkosen\u00fd (pravo\u00fahl\u00fd), cementovan\u00fd<\/td>\n<\/tr>\n
Tvrdost povrchu<\/td>\n58 \u2013 62 HRC (boky zub\u016f)<\/td>\n<\/tr>\n
Modul p\u0159evodovky<\/td>\n4 \u2013 6 mm<\/td>\n<\/tr>\n
Lo\u017eiska<\/td>\nKu\u017eel\u00edkov\u00fd v\u00e1le\u010dek (v\u00fdstup), kuli\u010dka s hlubokou dr\u00e1\u017ekou (vstup)<\/td>\n<\/tr>\n
P\u0159edp\u011bt\u00ed lo\u017eiska<\/td>\nAxi\u00e1ln\u00ed komprese 0,05 \u2013 0,10 mm<\/td>\n<\/tr>\n
Materi\u00e1l pouzdra<\/td>\nEN-GJL-250 (kulat\u00fd) \/ EN-GJS-400-15 (velk\u00fd \u010dtverec)<\/td>\n<\/tr>\n
H\u0159\u00eddelov\u00e1 t\u011bsn\u011bn\u00ed<\/td>\nDvojit\u00fd b\u0159it s mezilehlou mazac\u00ed komorou<\/td>\n<\/tr>\n
Specifikace oleje<\/td>\nSyntetick\u00fd PAO EP, ISO VG 220 (kulat\u00fd) \/ VG 320 (\u010dtvercov\u00fd)<\/td>\n<\/tr>\n
Interval v\u00fdm\u011bny oleje<\/td>\n250 \u2013 400 h (syntetick\u00fd olej) \/ 150 \u2013 250 h (miner\u00e1ln\u00ed olej)<\/td>\n<\/tr>\n
Vn\u011bj\u0161\u00ed n\u00e1t\u011br<\/td>\nEpoxidov\u00fd pr\u00e1\u0161ek, minim\u00e1ln\u011b 60 \u2013 80 \u00b5m<\/td>\n<\/tr>\n
Hmotnost p\u0159evodovky<\/td>\n12 \u2013 30 kg (kulat\u00e9) \/ 25 \u2013 65 kg (velk\u00e9 \u010dtvercov\u00e9)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

<\/p>\n

Integrace hnac\u00edho \u00fastroj\u00ed PTO a ochrana proti p\u0159et\u00ed\u017een\u00ed<\/h2>\n

Ten\/Ta\/To Pohon v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/a> p\u0159ipojen\u00ed traktoru k p\u0159evodovka lisu na seno<\/strong> mus\u00ed b\u00fdt p\u0159izp\u016fsobeno jak trval\u00e9mu po\u017eadavku na v\u00fdkon, tak i cyklick\u00fdm charakteristik\u00e1m zat\u00ed\u017een\u00ed. Lisy na hranat\u00e9 bal\u00edky generuj\u00edc\u00ed 80 a\u017e 120 zdvih\u016f p\u00edstu za minutu vytv\u00e1\u0159ej\u00ed v hnac\u00edm \u00fastroj\u00ed kontinu\u00e1ln\u00ed obr\u00e1cen\u00ed to\u010div\u00e9ho momentu \u2013 ka\u017ed\u00fd kompresn\u00ed zdvih zrychluje h\u0159\u00eddel a ka\u017ed\u00fd zp\u011btn\u00fd zdvih jej zpomaluje. Tento vzorec zrychlen\u00ed a zpomalen\u00ed vytv\u00e1\u0159\u00ed \u00fanavov\u00e9 zat\u00ed\u017een\u00ed v lo\u017eisk\u00e1ch kardanov\u00e9ho kloubu a dr\u00e1\u017ekovan\u00e9 trubce, kter\u00e9 p\u0159ekra\u010duje zat\u00ed\u017een\u00ed z aplikace s konstantn\u00edm to\u010div\u00fdm momentem p\u0159i stejn\u00e9 pr\u016fm\u011brn\u00e9 \u00farovni v\u00fdkonu. Pohonn\u00e9 \u00fastroj\u00ed s v\u00fdvodov\u00fdm h\u0159\u00eddelem \u0159ady 6 nebo 8 jsou minim\u00e1ln\u00ed specifikac\u00ed pro aplikace lis\u016f na hranat\u00e9 bal\u00edky.<\/p>\n

Kalibrace prokluzovac\u00ed spojky je prim\u00e1rn\u00ed ochranou proti katastrof\u00e1m porucha lo\u017eiska p\u0159evodovky lisu na bal\u00edky<\/strong>Ciz\u00ed p\u0159edm\u011bty vnikaj\u00edc\u00ed do lisovac\u00ed komory (sloupky plotu, kameny, zavla\u017eovac\u00ed stoupa\u010dky), zablokov\u00e1n\u00ed lisovac\u00ed komory v d\u016fsledku ucp\u00e1v\u00e1n\u00ed mokrou plodinou a selh\u00e1n\u00ed uzlova\u010de, kter\u00e9 br\u00e1n\u00ed vyhazov\u00e1n\u00ed bal\u00edk\u016f, vytv\u00e1\u0159ej\u00ed okam\u017eit\u00e9 \u0161pi\u010dky to\u010div\u00e9ho momentu 3 a\u017e 5kr\u00e1t vy\u0161\u0161\u00ed ne\u017e jmenovit\u00fd trval\u00fd to\u010div\u00fd moment. Kluzn\u00e1 spojka se mus\u00ed uvolnit p\u0159i 1,5 a\u017e 2,0n\u00e1sobku jmenovit\u00e9ho trval\u00e9ho to\u010div\u00e9ho momentu v\u00fdvodov\u00e9ho h\u0159\u00eddele \u2013 dostate\u010dn\u011b vysok\u00e9m, aby umo\u017enilo norm\u00e1ln\u00ed lisov\u00e1n\u00ed bez fale\u0161n\u00e9ho spu\u0161t\u011bn\u00ed, ale dostate\u010dn\u011b n\u00edzk\u00e9m, aby ochr\u00e1nilo ozuben\u00e1 kola a lo\u017eiska p\u0159evodovky p\u0159ed pln\u00fdm p\u0159et\u00ed\u017een\u00edm. Kluzn\u00e1 spojka, kter\u00e1 se v d\u016fsledku tepeln\u00e9ho cyklov\u00e1n\u00ed zablokovala a ji\u017e se neuvol\u0148uje p\u0159i kalibrovan\u00e9m to\u010div\u00e9m momentu, neposkytuje \u017e\u00e1dnou ochranu \u2013 pln\u00fd zablokovac\u00ed to\u010div\u00fd moment proch\u00e1z\u00ed p\u0159evodovkou a b\u011bhem n\u011bkolika sekund doch\u00e1z\u00ed k prask\u00e1n\u00ed paty zubu nebo selh\u00e1n\u00ed lo\u017eiska.<\/p>\n

\"V\u00fdrobn\u00ed<\/div>\n

<\/p>\n

Typ oleje v p\u0159evodovce lisu a strategie maz\u00e1n\u00ed<\/h2>\n

Cyklick\u00e9 zat\u011b\u017eov\u00e1n\u00ed vytv\u00e1\u0159\u00ed jedine\u010dn\u00e9 probl\u00e9my s maz\u00e1n\u00edm. B\u011bhem ka\u017ed\u00e9ho lisovac\u00edho cyklu se kontaktn\u00ed nap\u011bt\u00ed zub\u016f ozuben\u00e9ho kola m\u011bn\u00ed od n\u00edzk\u00e9ho (pr\u00e1zdn\u00e1 komora nebo n\u00e1vrat p\u00edstu) po maxim\u00e1ln\u00ed (pln\u00e9 stla\u010den\u00ed bal\u00edku), \u010d\u00edm\u017e se olejov\u00fd film cyklicky nam\u00e1h\u00e1 na jeho nosnost a pot\u00e9 se uvol\u0148uje. Tento vzorec urychluje mikrokorozi \u2013 drobn\u00e9 povrchov\u00e9 \u00fanavov\u00e9 trhliny, kter\u00e9 vznikaj\u00ed v kontaktn\u00ed z\u00f3n\u011b ozuben\u00e9ho kola a \u0161\u00ed\u0159\u00ed se p\u0159i opakovan\u00e9m zat\u011b\u017eov\u00e1n\u00ed, dokud nezp\u016fsob\u00ed viditeln\u00e9 po\u0161kozen\u00ed zub\u016f a zv\u00fd\u0161en\u00fd hluk v z\u00e1b\u011bru. V\u00fdb\u011br spr\u00e1vn\u00e9ho typ oleje v p\u0159evodovce lisu<\/strong> je tedy p\u0159\u00edmou investic\u00ed do \u017eivotnosti za\u0159\u00edzen\u00ed.<\/p>\n

<\/p>\n

\n
\n
Lis na kulat\u00e9 bal\u00edky<\/div>\n

Syntetick\u00fd PAO EP ISO VG 220. M\u00edrn\u00e9 kontaktn\u00ed nap\u011bt\u00ed p\u0159i st\u0159edn\u00ed rychlosti odpov\u00edd\u00e1 pevnosti filmu VG 220. Vym\u011b\u0148ujte ka\u017ed\u00fdch 300 a\u017e 400 provozn\u00edch hodin nebo ro\u010dn\u011b. Provozn\u00ed teplota obvykle 55 a\u017e 75 \u00b0C b\u011bhem trval\u00e9ho letn\u00edho lisov\u00e1n\u00ed.<\/p>\n<\/div>\n

\n
Lis na hranat\u00e9 bal\u00edky<\/div>\n

Syntetick\u00fd PAO EP ISO VG 320. Vy\u0161\u0161\u00ed kontaktn\u00ed nap\u011bt\u00ed od pulz\u016f p\u00edstu vy\u017eaduje siln\u011bj\u0161\u00ed film. Vym\u011b\u0148ujte ka\u017ed\u00fdch 250 a\u017e 350 hodin. Provozn\u00ed teplota 60 a\u017e 85 \u00b0C. Pokud povrch p\u0159ekra\u010duje toleranci dotyku rukou (>70 \u00b0C), p\u0159ed pokra\u010dov\u00e1n\u00edm prove\u010fte pr\u016fzkum.<\/p>\n<\/div>\n<\/div>\n

Syntetick\u00fd z\u00e1kladov\u00fd olej PAO si udr\u017euje pevnost mazac\u00edho filmu konzistentn\u011bji i p\u0159i cyklicky se m\u011bn\u00edc\u00edm kontaktn\u00edm tlaku ne\u017e miner\u00e1ln\u00ed olej \u2013 poskytuje 2 a\u017e 3kr\u00e1t v\u011bt\u0161\u00ed odolnost proti mikropittingu a prodlu\u017euje efektivn\u00ed \u017eivotnost oleje o 30 a\u017e 50 procent ve srovn\u00e1n\u00ed s miner\u00e1ln\u00edmi ekvivalenty stejn\u00e9 jakosti ISO VG. Dodate\u010dn\u00e9 n\u00e1klady na syntetick\u00fd olej (obvykle 2 a\u017e 3kr\u00e1t v\u00edce miner\u00e1lu na litr) se vr\u00e1t\u00ed b\u011bhem 200 a\u017e 300 hodin d\u00edky sn\u00ed\u017een\u00e9mu opot\u0159eben\u00ed p\u0159evod\u016f, prodlou\u017een\u00fdm interval\u016fm v\u00fdm\u011bny oleje a vylep\u0161en\u00e9 ochran\u011b p\u0159i studen\u00e9m startu p\u0159i lisov\u00e1n\u00ed brzy r\u00e1no nebo na podzim, kdy\u017e okoln\u00ed teploty klesnou pod 10 stup\u0148\u016f Celsia.<\/p>\n

<\/p>\n

Materi\u00e1l pouzdra a ut\u011bsn\u011bn\u00ed proti vliv\u016fm prost\u0159ed\u00ed<\/h2>\n

Lisy pracuj\u00ed v pra\u0161n\u00e9m prost\u0159ed\u00ed pln\u00e9m plev, kde jemn\u00e9 \u010d\u00e1stice plodin pronikaj\u00ed ka\u017edou mezerou. Volba materi\u00e1lu pouzdra z\u00e1vis\u00ed na typu lisu: pro kulat\u00e9 bal\u00edkovac\u00ed lisy (st\u0159edn\u00ed r\u00e1zov\u00e9 zat\u00ed\u017een\u00ed) je vhodn\u00e1 \u0161ed\u00e1 litina EN-GJL-250, zat\u00edmco pro velk\u00e9 hranat\u00e9 bal\u00edkovac\u00ed lisy je vy\u017eadov\u00e1na tv\u00e1rn\u00e1 litina EN-GJS-400-15, kter\u00e1 zvl\u00e1d\u00e1 gyroskopick\u00e9 s\u00edly setrva\u010dn\u00edku a r\u00e1zov\u00e9 zat\u00ed\u017een\u00ed p\u00edstu. Vn\u011bj\u0161\u00ed povrchy by m\u011bly b\u00fdt opat\u0159eny epoxidov\u00fdm pr\u00e1\u0161kov\u00fdm n\u00e1t\u011brem o tlou\u0161\u0165ce 60 a\u017e 80 mikrometr\u016f, aby odol\u00e1valy korozi zp\u016fsoben\u00e9 nahromad\u011bn\u00fdm prachem a vlhkost\u00ed plodin b\u011bhem sez\u00f3nn\u00edho skladov\u00e1n\u00ed.<\/p>\n

T\u011bsn\u011bn\u00ed h\u0159\u00eddele mus\u00ed zadr\u017eovat jak jemn\u00fd prach z plodin (\u010d\u00e1stice o velikosti 5 a\u017e 50 mikrometr\u016f), tak i hrub\u0161\u00ed \u00falomky plev (1 a\u017e 5 mm). Dvoub\u0159it\u00e1 t\u011bsn\u011bn\u00ed s mezilehlou mazac\u00ed komorou poskytuj\u00ed v\u00edcebari\u00e9rovou ochranu: vn\u011bj\u0161\u00ed b\u0159it odv\u00e1d\u00ed hrub\u00e9 plevy, mazac\u00ed bari\u00e9ra zachycuje jemn\u00fd prach a vnit\u0159n\u00ed b\u0159it udr\u017euje celistvost olejov\u00e9ho t\u011bsn\u011bn\u00ed. Ut\u011bsn\u011bn\u00e9 odvzdu\u0161\u0148ovac\u00ed ventily zabra\u0148uj\u00ed nas\u00e1v\u00e1n\u00ed vzduchu nas\u00e1kl\u00e9ho plevami do p\u0159evodovky b\u011bhem tepeln\u00fdch d\u00fdchac\u00edch cykl\u016f \u2013 standardn\u00ed otev\u0159en\u00fd odvzdu\u0161\u0148ovac\u00ed uz\u00e1v\u011br absorbuje prach z plodin b\u011bhem prvn\u00ed hodiny provozu. Mezilehl\u00e9 t\u011bsnic\u00ed komory promaz\u00e1vejte ka\u017ed\u00fdch 50 a\u017e 100 provozn\u00edch hodin, aby se udr\u017eela p\u0159etlakov\u00e1 bari\u00e9ra proti migraci prachu dovnit\u0159.<\/p>\n

\"Mont\u00e1\u017en\u00ed<\/div>\n

<\/p>\n

Harmonogram sez\u00f3nn\u00ed \u00fadr\u017eby<\/h2>\n
\n
\n
P\u0159edsez\u00f3nn\u00ed p\u0159\u00edprava<\/div>\n

Kompletn\u00ed v\u00fdm\u011bna oleje za \u010derstv\u00fd syntetick\u00fd PAO (VG 220 nebo VG 320). Ov\u011b\u0159te v\u016fli lo\u017eiska k\u00fdv\u00e1n\u00edm v\u00fdstupn\u00ed h\u0159\u00eddele \u2013 znateln\u00fd pohyb nazna\u010duje \u00fanavu lo\u017eiska. Zkontrolujte utahovac\u00ed moment upev\u0148ovac\u00edch \u0161roub\u016f setrva\u010dn\u00edku (lisy na hranat\u00e9 bal\u00edky). Nama\u017ete v\u0161echny klouby a dr\u00e1\u017eky v\u00fdvodov\u00e9ho h\u0159\u00eddele. Prove\u010fte ru\u010dn\u00ed zkou\u0161ku klikou rozvodu uzlova\u010de.<\/p>\n<\/div>\n

\n
St\u0159edn\u00ed sez\u00f3na (250 h)<\/div>\n

Vym\u011b\u0148te olej, pokud se bl\u00ed\u017e\u00ed 300 hodin provozu. B\u011bhem intenzivn\u00edho lisov\u00e1n\u00ed denn\u011b domaz\u00e1vejte kardanov\u00e9 klouby hnac\u00edho \u00fastroj\u00ed v\u00fdvodov\u00e9ho h\u0159\u00eddele. Sledujte teplotu p\u0159evodovky dotykem \u2013 trval\u00e9 teplo nad toleranc\u00ed ruky nazna\u010duje po\u0161kozen\u00ed lo\u017eiska nebo n\u00edzkou hladinu oleje. Zkontrolujte \u0159et\u011bzov\u00e9 pohony, zda nejsou nata\u017een\u00e9, a opot\u0159eben\u00ed ozuben\u00fdch kol. Ov\u011b\u0159te kalibraci kluzn\u00e9 spojky.<\/p>\n<\/div>\n

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

D\u016fkladn\u011b o\u010dist\u011bte vn\u011bj\u0161\u00ed povrch \u2013 prach z plodin zachycuje vlhkost a urychluje korozi. Dopl\u0148te olej na maxim\u00e1ln\u00ed hladinu (minimalizuje objem kondenza\u010dn\u00edho vzduchu). Naneste ochrann\u00e9 mazivo na exponovan\u00e9 povrchy h\u0159\u00eddel\u00ed a spojky. Skladujte pod st\u0159echou. Pro pl\u00e1nov\u00e1n\u00ed v\u00fdm\u011bny oleje v p\u0159\u00ed\u0161t\u00ed sez\u00f3n\u011b si zaznamenejte provozn\u00ed hodiny.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

V\u00fdm\u011bna a k\u0159\u00ed\u017eov\u00e9 reference p\u0159evodovky lisu na bal\u00edky z druhov\u00fdroby<\/h2>\n

V\u00fdm\u011bna p\u0159evodovky lisu na bal\u00edky<\/strong> pat\u0159\u00ed mezi nej\u010dast\u011bj\u0161\u00ed v\u00fdm\u011bny p\u0159evodovek na trhu s zem\u011bd\u011blsk\u00fdmi n\u00e1hradn\u00edmi d\u00edly, proto\u017ee cyklick\u00e9 zat\u00ed\u017een\u00ed bal\u00edk\u016f urychluje opot\u0159eben\u00ed nad r\u00e1mec rychlost\u00ed u p\u0159evodovek s nep\u0159etr\u017eit\u00fdm provozem a ekvivalentn\u00edm v\u00fdkonem. P\u0159evodovka lisu na kulat\u00e9 bal\u00edky obvykle vydr\u017e\u00ed 8 a\u017e 15 sez\u00f3n; p\u0159evodovka velk\u00e9ho lisu na hranat\u00e9 bal\u00edky \u2013 p\u0159i vy\u0161\u0161\u00edm \u0161pi\u010dkov\u00e9m zat\u00ed\u017een\u00ed a gyroskopick\u00e9m nam\u00e1h\u00e1n\u00ed setrva\u010dn\u00edku \u2013 m\u016f\u017ee vy\u017eadovat v\u00fdm\u011bnu po 5 a\u017e 10 sez\u00f3n\u00e1ch. dodavatel zem\u011bd\u011blsk\u00fdch p\u0159evodovek<\/a> mus\u00ed odpov\u00eddat profilu vstupn\u00edch dr\u00e1\u017eek (ISO 6dr\u00e1\u017ekov\u00e1 nebo 21dr\u00e1\u017ekov\u00e1 pro 540 ot.\/min, ISO 20dr\u00e1\u017ekov\u00e1 pro 1 000 ot.\/min), rozm\u011br\u016fm v\u00fdstupn\u00edho h\u0159\u00eddele a typu spojky, rozte\u010di mont\u00e1\u017en\u00edch \u0161roub\u016f a p\u0159evodov\u00e9mu pom\u011bru.<\/p>\n

P\u0159evodovky velk\u00fdch lis\u016f na hranat\u00e9 bal\u00edky s sebou nesou dal\u0161\u00ed po\u017eadavek na kompatibilitu se setrva\u010dn\u00edkem. Setrva\u010dn\u00edk se montuje p\u0159\u00edmo na v\u00fdstup klikov\u00e9ho h\u0159\u00eddele p\u0159evodovky \u2013 jak\u00e1koli rozm\u011brov\u00e1 odchylka v pr\u016fm\u011bru rozte\u010dn\u00e9 kru\u017enice \u0161roub\u016f, vodic\u00edm otvoru nebo orientaci dr\u00e1\u017eky pro pero br\u00e1n\u00ed spr\u00e1vn\u00e9 mont\u00e1\u017ei. Hmotnost setrva\u010dn\u00edku mus\u00ed tak\u00e9 odpov\u00eddat origin\u00e1lu: t\u011b\u017e\u0161\u00ed setrva\u010dn\u00edk sni\u017euje \u0161pi\u010dkov\u00fd to\u010div\u00fd moment v\u00fdvodov\u00e9ho h\u0159\u00eddele (prosp\u011b\u0161n\u00e9), ale zvy\u0161uje gyroskopick\u00e9 zat\u00ed\u017een\u00ed lo\u017eisek b\u011bhem ot\u00e1\u010den\u00ed (nev\u00fdhodn\u00e9). P\u016fvodn\u00ed specifikace p\u0159edstavuje v\u00fdpo\u010det t\u00e9to rovnov\u00e1hy v\u00fdrobcem origin\u00e1ln\u00edho vybaven\u00ed (OEM) a nem\u011bla by b\u00fdt m\u011bn\u011bna bez p\u0159epo\u010dtu \u00fanavov\u00e9 \u017eivotnosti lo\u017eisek p\u0159i zm\u011bn\u011bn\u00e9m zat\u00ed\u017een\u00ed. N\u00e1\u0161 technick\u00fd t\u00fdm udr\u017euje komplexn\u00ed datab\u00e1zi k\u0159\u00ed\u017eov\u00fdch referenc\u00ed pro hlavn\u00ed zna\u010dky lis\u016f a p\u0159ed odesl\u00e1n\u00edm ov\u011b\u0159uje rozm\u011brovou a v\u00fdkonnostn\u00ed kompatibilitu.<\/p>\n

P\u0159evodovky lis\u016f na kulat\u00e9 bal\u00edky se sn\u00e1ze porovn\u00e1vaj\u00ed, proto\u017ee nemaj\u00ed slo\u017eit\u00fd setrva\u010dn\u00edk. Prim\u00e1rn\u00edmi parametry jsou konfigurace vstupn\u00edho\/v\u00fdstupn\u00edho h\u0159\u00eddele, p\u0159evodov\u00fd pom\u011br, trval\u00fd jmenovit\u00fd v\u00fdkon a rozte\u010d mont\u00e1\u017en\u00edch \u0161roub\u016f. Dodavateln\u00e1 zem\u011bd\u011blsk\u00e1 p\u0159evodovka, kter\u00e1 spl\u0148uje tyto parametry a poskytuje stejnou nebo vy\u0161\u0161\u00ed \u00fanavovou \u017eivotnost lo\u017eisek (ov\u011b\u0159enou v\u00fdpo\u010dtem L10 p\u0159i jmenovit\u00e9m cyklick\u00e9m zat\u00ed\u017een\u00ed), je funk\u010dn\u011b ekvivalentn\u00ed n\u00e1hradou. Toto jednoduch\u00e9 porovn\u00e1v\u00e1n\u00ed \u2013 v kombinaci s vysokou \u010detnost\u00ed v\u00fdm\u011bn p\u0159evodovek lis\u016f na kulat\u00e9 bal\u00edky \u2013 d\u011bl\u00e1 z jednotek lis\u016f na kulat\u00e9 bal\u00edky jeden z nejaktivn\u011bj\u0161\u00edch segment\u016f na trhu s dodate\u010dn\u00fdmi p\u0159evodovkami pro zem\u011bd\u011blsk\u00e9 stroje.<\/p>\n

\"P\u0159ehled<\/div>\n

<\/p>\n

\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n
\n
\nJak\u00fd je typick\u00fd p\u0159evodov\u00fd pom\u011br lisu na kulat\u00e9 bal\u00edky?+<\/span><\/summary>\n
\n

1:1 a\u017e 1:1,5 z v\u00fdvodov\u00e9ho h\u0159\u00eddele s ot\u00e1\u010dkami 540 ot.\/min. Sb\u011brac\u00ed mechanismus b\u011b\u017e\u00ed p\u0159i 300 a\u017e 500 ot.\/min a sestava \u0159emenu\/v\u00e1lce p\u0159i 200 a\u017e 400 ot.\/min, oba jsou poh\u00e1n\u011bny z hlavn\u00ed p\u0159evodovky pomoc\u00ed sekund\u00e1rn\u00edho \u0159et\u011bzu nebo ozuben\u00fdch v\u00fdvod\u016f.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nPro\u010d pot\u0159ebuje lis na hranat\u00e9 bal\u00edky setrva\u010dn\u00edk?+<\/span><\/summary>\n
\n

Kompresn\u00ed zdvih p\u00edstu vy\u017eaduje v kr\u00e1tk\u00e9m impulzu 3 a\u017e 5n\u00e1sobek trval\u00e9ho to\u010div\u00e9ho momentu v\u00fdvodov\u00e9ho h\u0159\u00eddele. Setrva\u010dn\u00edk (100 a\u017e 300 kg) ukl\u00e1d\u00e1 kinetickou energii b\u011bhem zp\u011btn\u00e9ho zdvihu a uvol\u0148uje ji b\u011bhem komprese, \u010d\u00edm\u017e sni\u017euje pom\u011br \u0161pi\u010dkov\u00e9ho a pr\u016fm\u011brn\u00e9ho to\u010div\u00e9ho momentu na v\u00fdvodov\u00e9m h\u0159\u00eddeli na p\u0159ibli\u017en\u011b 1,3 a\u017e 1,5:1 \u2013 a zabra\u0148uje tak zastaven\u00ed traktoru p\u0159i ka\u017ed\u00e9m zdvihu.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nKolik v\u00fdkonu v\u00fdvodov\u00e9ho h\u0159\u00eddele vy\u017eaduje lisov\u00e1n\u00ed?+<\/span><\/summary>\n
\n

Lisy na kulat\u00e9 bal\u00edky: 30 a\u017e 80 HP s v\u00fdvodov\u00fdm h\u0159\u00eddelem. Lisy na mal\u00e9 hranat\u00e9 bal\u00edky: 30 a\u017e 60 HP. Lisy na velk\u00e9 hranat\u00e9 bal\u00edky: 80 a\u017e 200 HP. Vlhk\u00e9, hust\u00e9 plodiny (sil\u00e1\u017en\u00ed seno, zelen\u00e1 vojt\u011b\u0161ka) zvy\u0161uj\u00ed n\u00e1roky na sklize\u0148 kv\u016fli zv\u00fd\u0161en\u00e9mu odporu v tlaku.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nCo zp\u016fsobuje selh\u00e1n\u00ed \u010dasov\u00e1n\u00ed uzlova\u010de?+<\/span><\/summary>\n
\n

Nej\u010dast\u011bj\u0161\u00ed p\u0159\u00ed\u010dinou jsou opot\u0159ebovan\u00e1 ozuben\u00e1 kola nebo lo\u017eiska, kter\u00e1 zp\u016fsobuj\u00ed v\u016fli v hnac\u00edm \u00fastroj\u00ed mezi p\u0159evodovkou a uzlova\u010dem. Va\u010dka uzlova\u010de vy\u017eaduje celkovou v\u016fli m\u00e9n\u011b ne\u017e 0,5 stupn\u011b; i 1 a\u017e 2 stupn\u011b nahromad\u011bn\u00e9ho opot\u0159eben\u00ed ozuben\u00fdch kol a lo\u017eisek mohou posunout zap\u00edn\u00e1n\u00ed uzlova\u010de nad toleranci \u010dasov\u00e1n\u00ed 2 a\u017e 3 stupn\u011b \u2013 co\u017e vede k postupn\u00e9mu chybn\u00e9mu uchycen\u00ed, kter\u00e9 se s rostouc\u00edm opot\u0159eben\u00edm zhor\u0161uje.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nJak\u00fd olej bych m\u011bl pou\u017e\u00edt do p\u0159evodovky lisu na bal\u00edky?+<\/span><\/summary>\n
\n

Syntetick\u00fd p\u0159evodov\u00fd olej PAO EP: ISO VG 220 pro kulat\u00e9 bal\u00edkovac\u00ed lisy, ISO VG 320 pro velk\u00e9 hranat\u00e9 bal\u00edkovac\u00ed lisy. Syntetick\u00fd olej poskytuje 2 a\u017e 3kr\u00e1t vy\u0161\u0161\u00ed odolnost proti mikropittingu ne\u017e miner\u00e1ln\u00ed olej p\u0159i cyklick\u00e9m zat\u00ed\u017een\u00ed. Vym\u011b\u0148ujte ka\u017ed\u00fdch 250 a\u017e 400 hodin (syntetick\u00fd olej) nebo 150 a\u017e 250 hodin (miner\u00e1ln\u00ed olej) \u2013 ihned, pokud se olej jev\u00ed jako tmav\u00fd nebo magnetick\u00e1 vypou\u0161t\u011bc\u00ed z\u00e1tka vykazuje kovov\u00e9 \u010d\u00e1stice.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nMohu pou\u017e\u00edt stejnou p\u0159evodovku pro lisy na kulat\u00e9 i hranat\u00e9 bal\u00edky?+<\/span><\/summary>\n
\n

Nedoporu\u010duje se. P\u0159evodovky lis\u016f na kulat\u00e9 bal\u00edky zvl\u00e1daj\u00ed nep\u0159etr\u017eit\u00fd rota\u010dn\u00ed v\u00fdstup s progresivn\u00edm zat\u00ed\u017een\u00edm; p\u0159evodovky lis\u016f na hranat\u00e9 bal\u00edky zvl\u00e1daj\u00ed pohon p\u00edstu s vratn\u00fdm pohybem s vysokofrekven\u010dn\u00edmi momentov\u00fdmi impulzy a gyroskopick\u00fdm zat\u00ed\u017een\u00edm setrva\u010dn\u00edku. Uspo\u0159\u00e1d\u00e1n\u00ed lo\u017eisek, p\u0159evodov\u00e9 moduly, materi\u00e1ly sk\u0159\u00edn\u011b a po\u017eadavky na tuhost se mezi t\u011bmito dv\u011bma aplikacemi podstatn\u011b li\u0161\u00ed.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nDod\u00e1v\u00e1te n\u00e1hradn\u00ed d\u00edly pro p\u0159evodovky lisu na bal\u00edky?+<\/span><\/summary>\n
\n

Ano. Vyr\u00e1b\u00edme pravo\u00fahl\u00e9 spir\u00e1lov\u00e9 ku\u017eelov\u00e9 p\u0159evodovky pro lisy na kulat\u00e9 bal\u00edky (30 a\u017e 80 HP, p\u0159evodov\u00fd pom\u011br 1:1 a\u017e 1:1,5) i lisy na hranat\u00e9 bal\u00edky (30 a\u017e 200 HP, p\u0159evodov\u00fd pom\u011br 1:1 a\u017e 1:2,5 s uchycen\u00edm setrva\u010dn\u00edku). V\u0161echny jednotky specifikace lisu jsou vybaveny p\u0159evody s cementovan\u00fdmi sk\u0159\u00edn\u011bmi, ku\u017eel\u00edkov\u00fdmi lo\u017eisky s \u0159\u00edzen\u00fdm p\u0159edp\u011bt\u00edm, dvoub\u0159it\u00fdmi h\u0159\u00eddelov\u00fdmi t\u011bsn\u011bn\u00edmi a ut\u011bsn\u011bn\u00fdmi odvzdu\u0161\u0148ovac\u00edmi ventily. Pro ov\u011b\u0159en\u00ed kompatibility s k\u0159\u00ed\u017eov\u00fdmi referencemi n\u00e1s kontaktujte s uveden\u00edm zna\u010dky a modelu va\u0161eho lisu.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

<\/p>\n

\n

Bale s jistotou<\/h2>\n

Od \u0159emenov\u00fdch pohon\u016f lis\u016f na kulat\u00e9 bal\u00edky a\u017e po syst\u00e9my setrva\u010dn\u00edku a p\u00edstu pro velk\u00e9 lisy na hranat\u00e9 bal\u00edky \u2013 na\u0161e p\u0159evodovky lis\u016f poskytuj\u00ed odolnost proti cyklick\u00e9mu zat\u00ed\u017een\u00ed a p\u0159esnost \u010dasov\u00e1n\u00ed uzlova\u010de, kter\u00e9 spolehliv\u00e9 formov\u00e1n\u00ed bal\u00edk\u016f vy\u017eaduje.<\/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 lisu na bal\u00edky \u2014 Pohon v\u00fdvodov\u00fdm h\u0159\u00eddelem pro lisy na kulat\u00e9 a hranat\u00e9 bal\u00edky P\u0159evodovky poh\u00e1n\u011bn\u00e9 v\u00fdvodov\u00fdm h\u0159\u00eddelem pro lisy na kulat\u00e9 a hranat\u00e9 bal\u00edky \u2014 navr\u017een\u00e9 pro cyklick\u00e9 zat\u00ed\u017een\u00ed p\u00edstu, akumulaci energie setrva\u010dn\u00edku a p\u0159esn\u00e9 \u010dasov\u00e1n\u00ed uzlova\u010de. Vy\u017e\u00e1dejte si specifikace P\u0159evodov\u00fd pom\u011br 1:1 \u2013 1:2,5 Rozsah 30 \u2013 200 HP V\u00fdkon v\u00fdvodov\u00e9ho h\u0159\u00eddele 540 \/ 1000 ot.\/min. v\u00fdvodov\u00e9ho h\u0159\u00eddele 3 \u2013 5\u00d7 Maxim\u00e1ln\u00ed to\u010div\u00fd moment (kvadratick\u00fd) Co je [\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-1360","post","type-post","status-publish","format-standard","hentry","category-agricultural-gearbox"],"_links":{"self":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1360","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=1360"}],"version-history":[{"count":2,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1360\/revisions"}],"predecessor-version":[{"id":1362,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1360\/revisions\/1362"}],"wp:attachment":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/media?parent=1360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/categories?post=1360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/tags?post=1360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}