{"id":385,"date":"2025-12-24T03:51:32","date_gmt":"2025-12-24T03:51:32","guid":{"rendered":"https:\/\/soilstabilizermachine.com\/?post_type=product&p=385"},"modified":"2025-12-24T06:15:03","modified_gmt":"2025-12-24T06:15:03","slug":"ew-4000-rock-rake","status":"publish","type":"product","link":"https:\/\/soilstabilizermachine.com\/cs\/produkt\/ew-4000-rock-rake\/","title":{"rendered":"Hr\u00e1b\u011b kamen\u016f EW-4000"},"content":{"rendered":"
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\u00davod k produktu<\/h2>\n

Shrnova\u010de kamen\u016f EW-4000 jsou profesion\u00e1ln\u00ed, robustn\u00ed shrnova\u010de kamen\u016f, konstruovan\u00e9 jako skute\u010dn\u00e9 t\u0159\u00edbodov\u00e9 shrnova\u010de kamen\u016f, kter\u00e9 se rychle p\u0159ipojuj\u00ed k jak\u00e9mukoli standardn\u00edmu z\u00e1v\u011bsu traktoru kategorie II nebo III. Tyto v\u00fdkonn\u00e9 traktorov\u00e9 shrnova\u010de kamen\u016f vynikaj\u00ed v p\u0159em\u011bn\u011b drsn\u00e9ho, \u200b\u200bkamenit\u00e9ho ter\u00e9nu na \u010dist\u00e1 pole p\u0159ipraven\u00e1 k v\u00fdsadb\u011b t\u00edm, \u017ee shroma\u017e\u010fuj\u00ed mal\u00e9 a\u017e st\u0159edn\u011b velk\u00e9 kameny (a\u017e do velikosti p\u0159ibli\u017en\u011b 30 cm) a dal\u0161\u00ed ne\u010distoty do p\u0159esn\u00fdch \u0159\u00e1dk\u016f pro snadn\u00fd sb\u011br a odstra\u0148ov\u00e1n\u00ed.<\/p>\n

Jako pr\u00e9miov\u00fd shrnova\u010d kamen\u016f ur\u010den\u00fd speci\u00e1ln\u011b pro brazilsk\u00e9 podm\u00ednky dramaticky zkracuje EW-4000 dobu p\u0159\u00edpravy pozemku \u2013 \u010dasto o 40 stup\u0148\u016f a v\u00edce \u2013 a z\u00e1rove\u0148 eliminuje nam\u00e1havou manu\u00e1ln\u00ed pr\u00e1ci tradi\u010dn\u011b vy\u017eadovanou ve skalnat\u00fdch oblastech.<\/p>\n

Stroj EW-4000, vyroben\u00fd v\u00fdhradn\u011b spole\u010dnost\u00ed Brazil Watanabe Soil Stabilizer Machine Co., Ltd. v Castru v Paran\u00e1, je navr\u017een a testov\u00e1n v ter\u00e9nu pro nejn\u00e1ro\u010dn\u011bj\u0161\u00ed brazilsk\u00e9 p\u016fdy: od \u010dedi\u010dem bohat\u00fdch campos v Paran\u00e1 a Mato Grosso a\u017e po \u017eulou posetou krajinu Rio Grande do Sul. Jeho robustn\u00ed konstrukce a optimalizovan\u00e9 rozlo\u017een\u00ed hmotnosti zaji\u0161\u0165uj\u00ed v\u00fdjime\u010dnou odolnost a v\u00fdkon i v tropick\u00e9m prost\u0159ed\u00ed s vysok\u00fdmi teplotami a vlhkost\u00ed, co\u017e z n\u011bj \u010din\u00ed preferovanou volbu pro zem\u011bd\u011blce a dodavatele, kte\u0159\u00ed sez\u00f3nu co sez\u00f3nu vy\u017eaduj\u00ed spolehliv\u00fd v\u00fdkon pro odkl\u00edzen\u00ed kamen\u016f.<\/p>\n

\"Hr\u00e1b\u011b<\/p>\n

Technick\u00e9 specifikace<\/h4>\n\n\n\n\n\n\n\n\n\n\n
Parametr<\/th>\nSpecifikace<\/th>\nPozn\u00e1mky<\/th>\n<\/tr>\n<\/thead>\n
Po\u017eadovan\u00fd v\u00fdkon traktoru<\/td>\nMinim\u00e1ln\u011b 75 kon\u00ed<\/td>\nVhodn\u00e9 pro John Deere, Massey Ferguson, Valtra atd.<\/td>\n<\/tr>\n
Ot\u00e1\u010dky v\u00fdvodov\u00e9ho h\u0159\u00eddele<\/td>\n540 ot\/min<\/td>\nStandardn\u00ed brazilsk\u00fd v\u00fdvodov\u00fd h\u0159\u00eddel traktoru<\/td>\n<\/tr>\n
Pracovn\u00ed \u0161\u00ed\u0159ka<\/td>\n3,6 m (11,8 stop)<\/td>\nVysok\u00e9 denn\u00ed pokryt\u00ed<\/td>\n<\/tr>\n
Celkov\u00e1 \u0161\u00ed\u0159ka<\/td>\n4,5 m (14,8 stop)<\/td>\n\u0160\u00ed\u0159ka pro p\u0159epravu na silnic\u00edch<\/td>\n<\/tr>\n
Hmotnost<\/td>\n1 900 kg (4 190 liber)<\/td>\nVynikaj\u00edc\u00ed stabilita<\/td>\n<\/tr>\n
Pracovn\u00ed rychlost<\/td>\n3,5 km\/h (2,2 mph)<\/td>\nOptim\u00e1ln\u00ed rovnov\u00e1ha mezi rychlost\u00ed a d\u016fkladnost\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Srovn\u00e1vac\u00ed tabulka: EW-4000 vs. dal\u0161\u00ed konkurenti<\/h3>\n

Pro komplexn\u011bj\u0161\u00ed vyhodnocen\u00ed roz\u0161i\u0159uje n\u00e1sleduj\u00edc\u00ed tabulka p\u016fvodn\u00ed srovn\u00e1n\u00ed o t\u0159i dal\u0161\u00ed konkurenty: John Deere Frontier LR2172 (\u0161iroce dostupn\u00fd dov\u00e1\u017een\u00fd shrnova\u010d krajiny s mo\u017enost\u00ed manipulace s kameny, distribuovan\u00fd v Braz\u00edlii prost\u0159ednictv\u00edm prodejc\u016f John Deere), Blue Diamond Heavy Duty shrnova\u010d krajiny (robustn\u00ed dov\u00e1\u017een\u00fd model obl\u00edben\u00fd pro p\u0159\u00edslu\u0161enstv\u00ed k traktor\u016fm na jihoamerick\u00fdch trz\u00edch) a King Kutter XB72 Yard Rake (konkurent dom\u00e1c\u00edho typu vyr\u00e1b\u011bn\u00fd v Americe a dostupn\u00fd prost\u0159ednictv\u00edm brazilsk\u00fdch zem\u011bd\u011blsk\u00fdch dodavatel\u016f). Tyto v\u00fdb\u011bry p\u0159edstavuj\u00ed kombinaci dov\u00e1\u017een\u00fdch pr\u00e9miov\u00fdch zna\u010dek a cenov\u011b dostupn\u00fdch alternativ, s nimi\u017e se b\u011b\u017en\u011b setk\u00e1v\u00e1me v brazilsk\u00e9m zem\u011bd\u011blsk\u00e9m sektoru.<\/p>\n

Specifikace konkurence jsou odvozeny z \u00fadaj\u016f v\u00fdrobc\u016f a seznam\u016f region\u00e1ln\u00edch distributor\u016f, p\u0159i\u010dem\u017e odhady cenov\u00e9ho rozp\u011bt\u00ed (v brazilsk\u00fdch realech, projekce na rok 2025) vych\u00e1zej\u00ed ze sou\u010dasn\u00fdch tr\u017en\u00edch trend\u016f upraven\u00fdch o inflaci a dovozn\u00ed cla. Model EW-4000 si udr\u017euje v\u00fdhodu ve vyv\u00e1\u017een\u00e9m v\u00fdkonu pro brazilsk\u00e9 tropick\u00e9 p\u016fdy.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
Funkce<\/th>\nEW-4000 (Watanabe)<\/th>\nJohn Deere Frontier LR2172 (dovezen\u00fd)<\/th>\nBlue Diamond Heavy Duty (dovezen\u00e9)<\/th>\nKing Kutter XB72 (dom\u00e1c\u00ed konkurent)<\/th>\n<\/tr>\n<\/thead>\n
Pracovn\u00ed \u0161\u00ed\u0159ka<\/td>\n3,6 m<\/td>\n2,1 m<\/td>\n2,1 m<\/td>\n1,8 m<\/td>\n<\/tr>\n
Po\u017eadovan\u00fd v\u00fdkon<\/td>\n75 kon\u00ed<\/td>\n25\u201345 kon\u00ed<\/td>\n30\u201350 kon\u00ed<\/td>\n20\u201340 kon\u00ed<\/td>\n<\/tr>\n
Hmotnost<\/td>\n1 900 kg<\/td>\n200 kg<\/td>\n300 kg<\/td>\n123 kg<\/td>\n<\/tr>\n
Pracovn\u00ed rychlost<\/td>\n3,5 km\/h<\/td>\nA\u017e 8 km\/h<\/td>\nA\u017e 6 km\/h<\/td>\nA\u017e 5 km\/h<\/td>\n<\/tr>\n
Z\u00e1ruka<\/td>\n2 roky<\/td>\n1 rok<\/td>\n1 rok<\/td>\n1 rok<\/td>\n<\/tr>\n
Dostupnost n\u00e1hradn\u00edch d\u00edl\u016f (Braz\u00edlie)<\/td>\nDod\u00e1n\u00ed do 48 hodin<\/td>\n7\u201314 dn\u00ed (m\u00edstn\u00ed prodejce)<\/td>\n14\u201330 dn\u00ed (dovoz)<\/td>\nLi\u0161\u00ed se (m\u00edstn\u00ed z\u00e1soby)<\/td>\n<\/tr>\n
Cenov\u00e9 rozp\u011bt\u00ed (odhad 2025, brazilsk\u00fd real)<\/td>\n85,000<\/td>\n120,000-140,000<\/td>\n90,000-110,000<\/td>\n40,000-50,000<\/td>\n<\/tr>\n
Adaptace na brazilsk\u00e9 p\u016fdy<\/td>\nVynikaj\u00edc\u00ed (lok\u00e1ln\u00ed testov\u00e1n\u00ed)<\/td>\nDobr\u00fd (v\u0161estrann\u00fd, ale leh\u010d\u00ed)<\/td>\nSt\u0159edn\u00ed (odoln\u00fd r\u00e1m)<\/td>\nFair (lehk\u00e1 pro m\u011bk\u010d\u00ed ter\u00e9n)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n

Z\u00e1v\u011br:<\/strong> The EW-4000 continues to offer the optimal balance of robust performance, cost efficiency, and localized support tailored to Brazil’s diverse soil conditions, outperforming lighter competitors in heavy rock aggregation while avoiding the higher costs and delays associated with premium imports. For operations in basalt-heavy regions like Paran\u00e1, its superior weight and power efficiency provide measurable advantages in durability and productivity.<\/p>\n

Re\u00e1ln\u00e9 brazilsk\u00e9 p\u0159\u00edpadov\u00e9 studie \u2013 podrobn\u00e9 p\u0159\u00edb\u011bhy o \u00fasp\u011bchu<\/h3>\n

1. Velk\u00e1 s\u00f3jov\u00e1 farma \u2013 Sorriso, Mato Grosso (sez\u00f3na 2024)<\/h4>\n

V\u00fdrobce:<\/strong> Fazenda Rio Verde (rodinn\u00e1 skupina, celkem 8 500 ha) V\u00fdzva:<\/strong> 500 hektar\u016f nov\u011b otev\u0159en\u00e9 p\u016fdy cerrado s extr\u00e9mn\u011b vysok\u00fdm obsahem kamen\u00ed na povrchu (pr\u016fm\u011brn\u00e9 pokryt\u00ed horninami 18\u2013221 TP4T, \u010dedi\u010dov\u00e9 kameny 5\u201330 cm). Tradi\u010dn\u00ed ru\u010dn\u00ed \u010di\u0161t\u011bn\u00ed + tla\u010den\u00ed buldozerem by trvalo 12 cel\u00fdch dn\u00ed s 18 pracovn\u00edky a zp\u016fsobilo by siln\u00e9 zhutn\u011bn\u00ed p\u016fdy. \u0158e\u0161en\u00ed:<\/strong> Jeden shrnova\u010d kamen\u016f EW-4000 namontovan\u00fd na traktoru John Deere 5075E (78 kon\u00ed) pracoval 10\u201311 hodin denn\u011b rychlost\u00ed 3,4\u20133,5 km\/h. V\u00fdsledky:<\/strong><\/p>\n

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  • Celkov\u00e9 vy\u00fa\u010dtov\u00e1n\u00ed dokon\u010deno za 7 pracovn\u00edch dn\u016f (zkr\u00e1cen\u00ed doby 41%)<\/li>\n
  • Vytvo\u0159il perfektn\u00ed \u0159\u00e1dky ka\u017ed\u00fdch 25\u201330 m, co\u017e umo\u017enilo jednomu t\u00fdmu naklada\u010de a kamionu odstra\u0148ovat kameny paraleln\u011b<\/li>\n
  • \u010cist\u0161\u00ed se\u0165ov\u00e9 l\u016f\u017eko vedlo k o 151 pytl\u016f\/ha vy\u0161\u0161\u00edmu v\u00fdnosu s\u00f3ji p\u0159i prvn\u00ed sklizni (z 62 na 71,5 pytl\u016f\/ha \u2013 odr\u016fda BRS 9383)<\/li>\n
  • Odhadovan\u00e9 dodate\u010dn\u00e9 p\u0159\u00edjmy: 540 000 R$ (na z\u00e1klad\u011b ceny s\u00f3ji R$ 120\/pytel v roce 2024\/25)<\/li>\n
  • Doba n\u00e1vratnosti investice do EW-4000: m\u00e9n\u011b ne\u017e 4 m\u011bs\u00edce u t\u00e9to jedin\u00e9 zak\u00e1zky<\/li>\n<\/ul>\n

    Doporu\u010den\u00ed (Sr. Ant\u00f4nio Silva, vedouc\u00ed farmy): \u201eSe shrnova\u010di Watanabe se u\u017e nemus\u00edme b\u00e1t otev\u00edr\u00e1n\u00ed nov\u00fdch ploch. Stroj se n\u00e1m zaplatil je\u0161t\u011b p\u0159edt\u00edm, ne\u017e jsme sklidili prvn\u00ed sklize\u0148.\u201c<\/p>\n

    2. Projekt op\u011btovn\u00e9 v\u00fdsadby cukrov\u00e9 t\u0159tiny \u2013 region Ribeir\u00e3o Preto, interi\u00e9r S\u00e3o Paula (2023\u20132024)<\/h4>\n

    V\u00fdrobce:<\/strong> Usina S\u00e3o Martinho (jedna z nejv\u011bt\u0161\u00edch brazilsk\u00fdch cukrovarn\u00fdch energetick\u00fdch skupin) Projekt:<\/strong> Kompletn\u00ed obnova 320 hektar\u016f \u0161estilet\u00fdch plant\u00e1\u017e\u00ed t\u0159tiny na zvln\u011bn\u00e9m ter\u00e9nu s v\u00fdznamn\u00fdmi \u017eulov\u00fdmi v\u00fdchozy. V\u00fdzva:<\/strong> Kameny v\u011bt\u0161\u00ed ne\u017e 10 cm zp\u016fsobovaly \u010dast\u00e9 l\u00e1m\u00e1n\u00ed dvou\u0159ad\u00e9ho sec\u00edho stroje na posypov\u00e9 fr\u00e9zy (John Deere 3520) a vy\u017eadovaly denn\u00ed prostoje 3\u20134 hodiny kv\u016fli oprav\u00e1m. \u0158e\u0161en\u00ed:<\/strong> B\u011bhem obdob\u00ed sucha od \u010dervence do z\u00e1\u0159\u00ed 2023 pracovaly v tandemu dv\u011b jednotky EW-4000 (jeden Massey Ferguson 4292 4\u00d74 + jeden Valtra A134). V\u00fdsledky:<\/strong><\/p>\n

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    • Odstran\u011bno >90% kamen\u016f v\u011bt\u0161\u00edch ne\u017e 10 cm na cel\u00fdch 320 ha<\/li>\n
    • Provozn\u00ed rychlost sec\u00edho stroje se zv\u00fd\u0161ila ze 4,2 km\/h na 6,8 km\/h<\/li>\n
    • Denn\u00ed prostoje sec\u00edho stroje se sn\u00ed\u017eily z 3,5 hodiny na m\u00e9n\u011b ne\u017e 40 minut (sn\u00ed\u017een\u00ed o 60%)<\/li>\n
    • \u00daspora za p\u0159\u00edm\u00e9 opravy a d\u00edly: R$ 18 200 b\u011bhem prvn\u00edch 90 dn\u016f<\/li>\n
    • M\u00edra zakl\u00e1d\u00e1n\u00ed t\u0159tiny se zlep\u0161ila o 111 tun t\u0159tiny na hektar, co\u017e v roce 2025 p\u0159edpokl\u00e1d\u00e1 dal\u0161\u00edch 9,2 tun t\u0159tiny na hektar.<\/li>\n
    • Sesb\u00edran\u00e9 kameny byly na m\u00edst\u011b rozdrceny a znovu pou\u017eity jako dren\u00e1\u017en\u00ed materi\u00e1l v n\u00edzko polo\u017een\u00fdch oblastech<\/li>\n<\/ul>\n

      3. V\u00fdstavba venkovsk\u00fdch silnic a zem\u011bd\u011blsk\u00e1 infrastruktura \u2013 Vacaria, Rio Grande do Sul (2024)<\/h4>\n

      Klient:<\/strong> Cooperativa Agr\u00edcola Mista Campos de Vacaria (slou\u017e\u00edc\u00ed 380 \u010dlen\u016fm rodin) Projekt:<\/strong> V\u00fdstavba a vylep\u0161en\u00ed 28 km vnitrozemsk\u00fdch zem\u011bd\u011blsk\u00fdch cest po v\u00e1\u017en\u00fdch \u0161kod\u00e1ch zp\u016fsoben\u00fdch bou\u0159\u00ed z let 2023\/24. V\u00fdzva:<\/strong> Nedostatek kvalitn\u00edho \u0161t\u011brku v ekonomicky v\u00fdhodn\u00e9 dopravn\u00ed vzd\u00e1lenosti; pole byla poseta m\u00edstn\u00edmi \u017eulov\u00fdmi a \u010dedi\u010dov\u00fdmi kameny, kter\u00e9 v\u0161ak byly rozpt\u00fdleny a sm\u00edch\u00e1ny s ornic\u00ed. \u0158e\u0161en\u00ed:<\/strong> Jeden shrnova\u010d kamen\u016f EW-4000 (poh\u00e1n\u011bn\u00fd traktorem New Holland T6.140) systematicky shrnoval kameny do \u0159\u00e1dk\u016f z p\u0159ilehl\u00fdch pastvin a star\u00fdch pol\u00ed b\u011bhem podzimu 2024. V\u00fdsledky:<\/strong><\/p>\n