![\"\u0161roubov\u00e1](\"https:\/\/img.hzpt.com\/img\/screwshaft\/T_screwshaft_1.webp\")
<\/p>\n\n
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JCB 3CX AND 4CX BACKHOE LOADER Spare Parts Bush G65\/0; 809\/10032<\/p>\n
128\/10850A PAD WEAR NEW MODEL
123\/ 0571 5 PAD LOWER WEAR PLASTIC
123\/06189-3215 WEAR PAD TOP AND BOTTOM SET 8 PCS
123\/07296 PAD WEAR UPPER SMALL PLASTIC
123\/06014 PAD WEAR BOTTOM BIG PLASTIC
123\/07296 PAD WEAR UPPER SMALL CASTAMIDE
123\/06014 PAD WEAR BOTTOM BIG CASTAMIDE
123\/ 0571 5 STABILISER PAD LOWER WEAR CASTAMIDE
123\/57140 VALVE O RING SPORT TYPE SET 12 PCS
263\/24405 CAB MOUNTING OLD MODEL 89-2000 model
123\/5718 ENGINE MOUNTING
904\/20336 CZPT CLAMP SEAL NEW MODEL
904\/09400 CZPT CLAMP SEAL OLD MODEL
121\/06004 WESTINGHAUS RUBBER
331\/18441-42 MOUNTIN CAB UPPER – LOWER LONG SET
123\/03215 WEAR SLIDE PLASTIC PAD-BOTTOM
123\/06189 WEAR SLIDE PLASTIC PAD-TOP
813\/50026 Brake Seal set 2 PCS
813\/50012 Brake Seal set 2 PCS
813\/00360 HYDRAULIC TANK GASKET ROUND BIG
813\/00466 Hydraulic Filter Cover Gasket ROUND SMALL
123\/ 0571 8 Hydraulic TANK Cover Gasket OVAL<\/p>\n
\u00a0Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,\u00a0
we can pack the goods in your branded boxes after getting your authorization letters.<\/p>\n
Q2. What is your terms of payment?
A: T\/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages\u00a0
before you pay the balance.<\/p>\n
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.<\/p>\n
Q4. How about your delivery time?
1) 1-2 days if goods in stock.
2) 10-20 days if goods out of stock with molding.
3) 25-35 days if goods out of stock without molding.<\/p>\n
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.<\/p>\n
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and\u00a0
the courier cost.<\/p>\n
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery<\/p>\n
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,\u00a0
no matter where they come from. <\/p>\n
\n
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\u0160roubov\u00e1 h\u0159\u00eddel je z\u00e1vitov\u00e1 sou\u010d\u00e1st pou\u017e\u00edvan\u00e1 k upevn\u011bn\u00ed jin\u00fdch sou\u010d\u00e1st\u00ed. Z\u00e1vity na \u0161roubov\u00e9 h\u0159\u00eddeli jsou \u010dasto popisov\u00e1ny koeficientem t\u0159en\u00ed, kter\u00fd popisuje, jak\u00e9 t\u0159en\u00ed je p\u0159\u00edtomno mezi dosedac\u00edmi plochami. Tento \u010dl\u00e1nek pojedn\u00e1v\u00e1 o t\u011bchto vlastnostech, stejn\u011b jako o materi\u00e1lu a \u00fahlu stoup\u00e1n\u00ed \u0161roubovice. Po p\u0159e\u010dten\u00ed tohoto \u010dl\u00e1nku l\u00e9pe porozum\u00edte z\u00e1vit\u016fm va\u0161\u00ed \u0161roubov\u00e9 h\u0159\u00eddele. Zde je n\u011bkolik p\u0159\u00edklad\u016f. Jakmile t\u011bmto detail\u016fm porozum\u00edte, budete si moci vybrat nejlep\u0161\u00ed matici pro va\u0161e pot\u0159eby.<\/p>\n
Existuj\u00ed dva typy koeficient\u016f t\u0159en\u00ed. Dynamick\u00e9 t\u0159en\u00ed a statick\u00e9 t\u0159en\u00ed. Statick\u00e9 t\u0159en\u00ed se vztahuje k m\u00ed\u0159e t\u0159en\u00ed, kterou mus\u00ed matice vynalo\u017eit, aby odolala protich\u016fdn\u00e9mu pohybu. Krom\u011b pevnosti materi\u00e1lu m\u016f\u017ee vy\u0161\u0161\u00ed koeficient t\u0159en\u00ed zp\u016fsobit trhav\u00fd skluz. To m\u016f\u017ee v\u00e9st k p\u0159eru\u0161ovan\u00e9mu chodu a hlasit\u00e9mu vrz\u00e1n\u00ed. Trhav\u00fd skluz m\u016f\u017ee v\u00e9st k poru\u0161e kluzn\u00e9ho lo\u017eiska. Pro zlep\u0161en\u00ed tohoto stavu lze pou\u017e\u00edt drsn\u00e9 h\u0159\u00eddele.
Dva typy koeficient\u016f t\u0159en\u00ed souvis\u00ed s aplikovanou silou. P\u0159i aplikaci s\u00edly se aplikovan\u00e1 s\u00edla mus\u00ed rovnat pr\u016fm\u011bru rozte\u010de matice. P\u0159i utahov\u00e1n\u00ed d\u0159\u00edku \u0161roubu lze s\u00edlu uvolnit. V p\u0159\u00edpad\u011b povolovac\u00ed svorky je aplikovan\u00e1 s\u00edla men\u0161\u00ed ne\u017e pr\u016fm\u011br rozte\u010de \u0161roubu. \u010c\u00edm vy\u0161\u0161\u00ed je tedy t\u0159\u00edda pevnosti \u0161roubu, t\u00edm ni\u017e\u0161\u00ed je koeficient t\u0159en\u00ed.
Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f je koeficient t\u0159en\u00ed na \u010deln\u00ed plo\u0161e \u0161roubu ni\u017e\u0161\u00ed ne\u017e na \u010deln\u00ed plo\u0161e matice. To je zp\u016fsobeno zinkov\u00e1n\u00edm na povrchu spoje. Nav\u00edc se silov\u00e9 \u0161rouby b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed v leteck\u00e9m pr\u016fmyslu. A\u0165 u\u017e se jedn\u00e1 o silov\u00e9 \u0161rouby, nebo ne, obvykle se vyr\u00e1b\u011bj\u00ed z uhl\u00edkov\u00e9 oceli, legovan\u00e9 oceli nebo nerezov\u00e9 oceli. \u010casto se pou\u017e\u00edvaj\u00ed ve spojen\u00ed s bronzov\u00fdmi nebo plastov\u00fdmi maticemi, kter\u00e9 jsou up\u0159ednost\u0148ov\u00e1ny v aplikac\u00edch s vy\u0161\u0161\u00edm zat\u00ed\u017een\u00edm. Tyto \u0161rouby \u010dasto nevy\u017eaduj\u00ed \u017e\u00e1dn\u00e9 p\u0159\u00eddr\u017en\u00e9 brzdy a v mnoha aplikac\u00edch se extr\u00e9mn\u011b snadno pou\u017e\u00edvaj\u00ed.
Koeficient t\u0159en\u00ed mezi dosedac\u00edmi plochami T-\u0161roub\u016f je vysoce z\u00e1visl\u00fd na materi\u00e1lu \u0161roubu a matice. Nap\u0159\u00edklad \u0161rouby s vnit\u0159n\u00edm mazan\u00edm z plastu pou\u017e\u00edvaj\u00ed bronzov\u00e9 matice lo\u017eiskov\u00e9 t\u0159\u00eddy. Tyto matice se obvykle pou\u017e\u00edvaj\u00ed na \u0161rouby z uhl\u00edkov\u00e9 oceli, ale lze je pou\u017e\u00edt i na \u0161rouby z nerezov\u00e9 oceli. Krom\u011b toho se snadno \u010dist\u00ed.<\/p>\n
Ve v\u011bt\u0161in\u011b aplikac\u00ed je \u00fahel stoup\u00e1n\u00ed \u0161roubovice \u0161roubu d\u016fle\u017eit\u00fdm faktorem pro v\u00fdpo\u010det kroutic\u00edho momentu. Existuj\u00ed 2 typy \u00fahlu stoup\u00e1n\u00ed \u0161roubovice: prav\u00fd a lev\u00fd. Prav\u00fd \u0161roub je obvykle men\u0161\u00ed ne\u017e lev\u00fd. Lev\u00fd \u0161roub je v\u011bt\u0161\u00ed ne\u017e prav\u00fd. Existuj\u00ed v\u0161ak ur\u010dit\u00e9 v\u00fdjimky z pravidla. Lev\u00fd \u0161roub m\u016f\u017ee m\u00edt v\u011bt\u0161\u00ed \u00fahel stoup\u00e1n\u00ed \u0161roubovice ne\u017e prav\u00fd \u0161roub.
\u00dahel stoup\u00e1n\u00ed \u0161roubovice \u0161neku je \u00fahel, kter\u00fd sv\u00edr\u00e1 \u0161roubovice s osou. A\u010dkoli se \u00fahel stoup\u00e1n\u00ed \u0161roubovice obvykle nem\u011bn\u00ed, m\u016f\u017ee m\u00edt v\u00fdznamn\u00fd vliv na zpracov\u00e1n\u00ed \u0161neku a mno\u017estv\u00ed dopravovan\u00e9ho materi\u00e1lu. Tyto zm\u011bny jsou \u010dast\u011bj\u0161\u00ed u dvoustup\u0148ov\u00fdch a speci\u00e1ln\u00edch m\u00edchac\u00edch \u0161nek\u016f a d\u00e1vkovac\u00edch \u0161nek\u016f. Tato m\u011b\u0159en\u00ed jsou kl\u00ed\u010dov\u00e1 pro stanoven\u00ed \u00fahlu stoup\u00e1n\u00ed \u0161roubovice. Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f je \u00fahel stoup\u00e1n\u00ed spr\u00e1vn\u00fd, kdy\u017e m\u00e1 h\u0159\u00eddel \u0161neku spr\u00e1vn\u00fd \u00fahel stoup\u00e1n\u00ed \u0161roubovice.
\u0160rouby s vysokou spir\u00e1lou maj\u00ed velk\u00e9 stoup\u00e1n\u00ed, n\u011bkdy a\u017e 6n\u00e1sobek pr\u016fm\u011bru \u0161roubu. Tyto \u0161rouby sni\u017euj\u00ed pr\u016fm\u011br, hmotnost a setrva\u010dnost \u0161roubu, co\u017e umo\u017e\u0148uje vy\u0161\u0161\u00ed rychlost a p\u0159esnost. \u0160rouby s vysokou spir\u00e1lou se tak\u00e9 m\u00e1lo ot\u00e1\u010dej\u00ed, tak\u017ee minimalizuj\u00ed vibrace a sly\u0161iteln\u00e9 zvuky. Spr\u00e1vn\u00fd \u00fahel spir\u00e1ly je v\u0161ak d\u016fle\u017eit\u00fd v ka\u017ed\u00e9 aplikaci. Pro danou pr\u00e1ci mus\u00edte pe\u010dliv\u011b vybrat spr\u00e1vn\u00fd typ \u0161roubu.
Pokud zvol\u00edte \u0161roubov\u00e9 p\u0159evodovku s jin\u00fdm \u00fahlem stoup\u00e1n\u00ed \u0161roubovice ne\u017e rovnob\u011b\u017en\u00fdm, m\u011bli byste zvolit axi\u00e1ln\u00ed lo\u017eisko s odpov\u00eddaj\u00edc\u00ed velkou osovou vzd\u00e1lenost\u00ed. V p\u0159\u00edpad\u011b \u0161roubov\u00e9ho p\u0159evodovky je nejb\u011b\u017en\u011bj\u0161\u00ed \u00fahel stoup\u00e1n\u00ed \u0161roubovice 45 stup\u0148\u016f. P\u0159ijateln\u00fd je i \u00fahel stoup\u00e1n\u00ed \u0161roubovice v\u011bt\u0161\u00ed ne\u017e nula stup\u0148\u016f. Sm\u011bs \u00fahl\u016f stoup\u00e1n\u00ed \u0161roubovice je v\u00fdhodn\u00e1, proto\u017ee umo\u017e\u0148uje r\u016fzn\u00e9 osov\u00e9 vzd\u00e1lenosti a jedine\u010dn\u00e9 aplikace.![\"\u0161roubov\u00e1](\"https:\/\/img.hzpt.com\/img\/screwshaft\/C_screwshaft_1.webp\")
<\/p>\n
\u00dahel z\u00e1vitu d\u0159\u00edku \u0161roubu se m\u011b\u0159\u00ed od z\u00e1kladny hlavy \u0161roubu k vrcholu z\u00e1vitu \u0161roubu. V Americe je standardn\u00ed \u00fahel z\u00e1vitu 60 stup\u0148\u016f. Standardn\u00ed \u00fahel z\u00e1vitu nebyl \u0161iroce p\u0159ijat a\u017e do za\u010d\u00e1tku dvac\u00e1t\u00e9ho stolet\u00ed. V roce 1864 Franklin\u016fv institut z\u0159\u00eddil komisi pro studium z\u00e1vit\u016f. Komise doporu\u010dila Sellers\u016fv z\u00e1vit, kter\u00fd byl upraven na standardn\u00ed z\u00e1vit Spojen\u00fdch st\u00e1t\u016f. Standardizovan\u00fd z\u00e1vit byl p\u0159ijat americk\u00fdm n\u00e1mo\u0159nictvem v roce 1868 a pro konstrukci byl doporu\u010den Asociac\u00ed mistr\u016f automobilov\u00fdch konstrukt\u00e9r\u016f v roce 1871.
Obecn\u011b \u0159e\u010deno, hlavn\u00ed pr\u016fm\u011br z\u00e1vitu \u0161roubu je vn\u011bj\u0161\u00ed pr\u016fm\u011br. Hlavn\u00ed pr\u016fm\u011br matice se nem\u011b\u0159\u00ed p\u0159\u00edmo, ale lze jej ur\u010dit pomoc\u00ed kalibr\u016f pro m\u011b\u0159en\u00ed spr\u00e1vnosti\/nespr\u00e1vnosti. Pro ur\u010den\u00ed \u00fahlu z\u00e1vitu \u0161roubu je nutn\u00e9 porozum\u011bt vz\u00e1jemn\u00e9mu vztahu hlavn\u00edho a vedlej\u0161\u00edho pr\u016fm\u011bru. Jakmile je tento \u00fahel zn\u00e1m, dal\u0161\u00edm krokem je ur\u010den\u00ed, jak velk\u00e1 stoup\u00e1n\u00ed je nezbytn\u00e1 pro zaji\u0161t\u011bn\u00ed spr\u00e1vn\u00e9 funkce \u0161roubu.
\u00dahel \u0161roubovice a \u00fahel z\u00e1vitu jsou dva r\u016fzn\u00e9 typy \u00fahl\u016f, kter\u00e9 ovliv\u0148uj\u00ed \u00fa\u010dinnost \u0161roubu. U vodic\u00edho \u0161roubu je \u00fahel \u0161roubovice \u00fahel mezi \u0161roubovic\u00ed z\u00e1vitu a p\u0159\u00edmkou \u200b\u200bkolmou k ose ot\u00e1\u010den\u00ed. Vodic\u00ed \u0161roub m\u00e1 v\u011bt\u0161\u00ed \u00fahel \u0161roubovice ne\u017e \u0161roubovicov\u00fd, ale m\u00e1 vy\u0161\u0161\u00ed t\u0159ec\u00ed ztr\u00e1ty. Vysoce kvalitn\u00ed vodic\u00ed \u0161roub vy\u017eaduje k ot\u00e1\u010den\u00ed vy\u0161\u0161\u00ed to\u010div\u00fd moment. \u00dahel z\u00e1vitu a \u00fahel stoup\u00e1n\u00ed jsou dopl\u0148kov\u00e9 \u00fahly, ale ka\u017ed\u00fd \u0161roub m\u00e1 sv\u00e9 specifick\u00e9 v\u00fdhody.
Stoup\u00e1n\u00ed \u0161roubu a TPI nemaj\u00ed mnoho spole\u010dn\u00e9ho s tolerancemi, \u0159emesln\u00fdm zpracov\u00e1n\u00edm, kvalitou nebo cenou, ale sp\u00ed\u0161e s velikost\u00ed z\u00e1vitu \u0161roubu v pom\u011bru k jeho pr\u016fm\u011bru. Ve srovn\u00e1n\u00ed se standardn\u00edm \u0161roubem se jemn\u00fd a hrub\u00fd z\u00e1vit utahuje snadn\u011bji. Hrub\u011bj\u0161\u00ed z\u00e1vit je hlub\u0161\u00ed, co\u017e m\u00e1 za n\u00e1sledek ni\u017e\u0161\u00ed utahovac\u00ed momenty. Pokud \u0161roub porouch\u00e1 v d\u016fsledku torzn\u00edho smyku, je to pravd\u011bpodobn\u011b d\u016fsledkem mal\u00e9ho men\u0161\u00edho pr\u016fm\u011bru.<\/p>\n
\u0160rouby maj\u00ed r\u016fzn\u00e9 velikosti, tvary a materi\u00e1ly. Obvykle se obr\u00e1b\u011bj\u00ed na CNC stroj\u00edch a soustruz\u00edch. Ka\u017ed\u00fd typ se pou\u017e\u00edv\u00e1 k jin\u00fdm \u00fa\u010del\u016fm. Velikost a materi\u00e1l d\u0159\u00edku \u0161roubu jsou ovlivn\u011bny zp\u016fsobem jeho pou\u017eit\u00ed. N\u00e1sleduj\u00edc\u00ed \u010d\u00e1sti poskytuj\u00ed p\u0159ehled hlavn\u00edch typ\u016f d\u0159\u00edk\u016f \u0161roub\u016f. Ka\u017ed\u00fd je navr\u017een k pln\u011bn\u00ed specifick\u00e9 funkce. M\u00e1te-li dotazy ohledn\u011b konkr\u00e9tn\u00edho typu, obra\u0165te se na m\u00edstn\u00ed d\u00edlnu.
Vodic\u00ed \u0161rouby jsou levn\u011bj\u0161\u00ed ne\u017e kuli\u010dkov\u00e9 \u0161rouby a pou\u017e\u00edvaj\u00ed se v lehk\u00fdch, p\u0159eru\u0161ovan\u00fdch aplikac\u00edch. Vodic\u00ed \u0161rouby v\u0161ak maj\u00ed n\u00edzkou \u00fa\u010dinnost a nedoporu\u010duj\u00ed se pro nep\u0159etr\u017eit\u00fd p\u0159enos v\u00fdkonu. Jsou v\u0161ak \u00fa\u010dinn\u00e9 ve vertik\u00e1ln\u00edch aplikac\u00edch a jsou kompaktn\u011bj\u0161\u00ed. Vodic\u00ed \u0161rouby se obvykle pou\u017e\u00edvaj\u00ed jako kinematick\u00fd p\u00e1r s kuli\u010dkov\u00fdm \u0161roubem. N\u011bkter\u00e9 typy vodic\u00edch \u0161roub\u016f maj\u00ed tak\u00e9 samosvorn\u00e9 vlastnosti. Proto\u017ee maj\u00ed n\u00edzk\u00fd koeficient t\u0159en\u00ed, maj\u00ed kompaktn\u00ed konstrukci a velmi m\u00e1lo sou\u010d\u00e1st\u00ed.
\u0160rouby se vyr\u00e1b\u011bj\u00ed z r\u016fzn\u00fdch kov\u016f a slitin. Ocel je ekonomick\u00fd a odoln\u00fd materi\u00e1l, ale existuj\u00ed tak\u00e9 typy z legovan\u00e9 oceli a nerezov\u00e9 oceli. Bronzov\u00e9 matice jsou nejb\u011b\u017en\u011bj\u0161\u00ed a \u010dasto se pou\u017e\u00edvaj\u00ed ve vysoce nam\u00e1han\u00fdch aplikac\u00edch. Plastov\u00e9 matice poskytuj\u00ed n\u00edzk\u00e9 t\u0159en\u00ed, co\u017e pom\u00e1h\u00e1 sni\u017eovat utahovac\u00ed momenty. \u0160rouby z nerezov\u00e9 oceli se tak\u00e9 pou\u017e\u00edvaj\u00ed ve vysoce v\u00fdkonn\u00fdch aplikac\u00edch a mohou b\u00fdt vyrobeny z titanu. Materi\u00e1ly pou\u017e\u00edvan\u00e9 k v\u00fdrob\u011b h\u0159\u00eddel\u00ed \u0161roub\u016f se li\u0161\u00ed, ale v\u0161echny maj\u00ed sv\u00e9 specifick\u00e9 funkce.
\u0160rouby se pou\u017e\u00edvaj\u00ed v \u0161irok\u00e9 \u0161k\u00e1le aplikac\u00ed, od pr\u016fmyslov\u00fdch a spot\u0159ebn\u00edch v\u00fdrobk\u016f a\u017e po dopravn\u00ed za\u0159\u00edzen\u00ed. Pou\u017e\u00edvaj\u00ed se v mnoha r\u016fzn\u00fdch odv\u011btv\u00edch a materi\u00e1ly, ze kter\u00fdch jsou vyrobeny, mohou ur\u010dovat jejich \u017eivotnost. \u017divotnost \u0161roubu z\u00e1vis\u00ed na zat\u00ed\u017een\u00ed, kter\u00e9 nese, na konstrukci jeho vnit\u0159n\u00ed struktury, maz\u00e1n\u00ed a obr\u00e1b\u011bc\u00edch procesech. P\u0159i v\u00fdb\u011bru \u0161roubov\u00fdch sestav hledejte \u0161roub vyroben\u00fd z nejkvalitn\u011bj\u0161\u00edch ocel\u00ed. Materi\u00e1ly jsou obvykle velmi \u010dist\u00e9, tak\u017ee jsou pro \u0161roub skv\u011blou volbou. P\u0159\u00edtomnost nedokonalost\u00ed v\u0161ak m\u016f\u017ee zp\u016fsobit b\u011b\u017en\u00e9 \u00fanavov\u00e9 poru\u0161en\u00ed.![\"\u0161roubov\u00e1](\"https:\/\/img.hzpt.com\/img\/screwshaft\/B_screwshaft_1.webp\")
<\/p>\n
\u0160rouby jsou od p\u0159\u00edrody samosvorn\u00e9. Mechanismus t\u00e9to vlastnosti je zalo\u017een na n\u011bkolika faktorech, jako je \u00fahel stoup\u00e1n\u00ed z\u00e1vit\u016f, p\u00e1rov\u00e1n\u00ed materi\u00e1l\u016f, maz\u00e1n\u00ed a zah\u0159\u00edv\u00e1n\u00ed. Tato vlastnost je mo\u017en\u00e1 pouze tehdy, je-li d\u0159\u00edk vystaven podm\u00ednk\u00e1m, kter\u00e9 pravd\u011bpodobn\u011b nezp\u016fsob\u00ed samovoln\u00e9 uvoln\u011bn\u00ed z\u00e1vit\u016f. Samosvorn\u00e1 schopnost \u0161roubu z\u00e1vis\u00ed na n\u011bkolika faktorech, v\u010detn\u011b \u00fahlu stoup\u00e1n\u00ed boku z\u00e1vitu a sou\u010dinitele kluzn\u00e9ho t\u0159en\u00ed mezi ob\u011bma materi\u00e1ly.
Jedn\u00edm z nejb\u011b\u017en\u011bj\u0161\u00edch pou\u017eit\u00ed \u0161roub\u016f je v uz\u00e1v\u011bru v\u00edka n\u00e1doby se \u0161roubem, v\u00fdvrtce, z\u00e1vitov\u00e9m spoji trubek, sv\u011br\u00e1ku, C-svorce a \u0161roubov\u00e9m zved\u00e1ku. Dal\u0161\u00ed pou\u017eit\u00ed \u0161roubov\u00fdch h\u0159\u00eddel\u00ed zahrnuje p\u0159enos v\u00fdkonu, ale \u010dasto se jedn\u00e1 o p\u0159eru\u0161ovan\u00e9 a n\u00edzkoenergetick\u00e9 operace. \u0160rouby se tak\u00e9 pou\u017e\u00edvaj\u00ed k pohybu materi\u00e1lu v Archim\u00e9dov\u011b \u0161roubu, \u0161nekov\u00e9m zemn\u00edm vrt\u00e1ku, \u0161nekov\u00e9m dopravn\u00edku a mikrometru.
B\u011b\u017enou vlastnost\u00ed samosvorn\u00e9ho \u0161roubu je p\u0159\u00edtomnost vodic\u00edho \u0161roubu. \u0160roub s n\u00edzkou hodnotou PV je bezpe\u010dn\u00fd pro provoz, ale \u0161roub s vysokou hodnotou PV bude pot\u0159ebovat ni\u017e\u0161\u00ed rychlost ot\u00e1\u010den\u00ed. Dal\u0161\u00edm p\u0159\u00edkladem je samosvorn\u00fd \u0161roub, kter\u00fd nevy\u017eaduje maz\u00e1n\u00ed. Hodnota PV tak\u00e9 z\u00e1vis\u00ed na materi\u00e1lu, z n\u011bho\u017e je \u0161roub vyroben, a tak\u00e9 na podm\u00ednk\u00e1ch maz\u00e1n\u00ed. Kone\u010dn\u011b, pevnost konce \u0161roubu \u2013 zp\u016fsob, jak\u00fdm je \u0161roub podep\u0159en \u2013 ovliv\u0148uje v\u00fdkon a \u00fa\u010dinnost \u0161roubu.
Vodic\u00ed \u0161rouby jsou levn\u011bj\u0161\u00ed a sn\u00e1ze se vyr\u00e1b\u011bj\u00ed. Jsou dobrou volbou pro lehk\u00e9 a p\u0159eru\u0161ovan\u00e9 aplikace. Tyto \u0161rouby maj\u00ed tak\u00e9 samosvorn\u00e9 vlastnosti. Mohou se samy utahovat a vy\u017eaduj\u00ed men\u0161\u00ed kroutic\u00ed moment pro \u0161roubov\u00e1n\u00ed ne\u017e jin\u00e9 typy. V\u00fdhodou vodic\u00edch \u0161roub\u016f je jejich mal\u00e1 velikost a minim\u00e1ln\u00ed po\u010det sou\u010d\u00e1st\u00ed. Jsou vysoce \u00fa\u010dinn\u00e9 ve vertik\u00e1ln\u00edch a p\u0159eru\u0161ovan\u00fdch aplikac\u00edch. Nejsou tak p\u0159esn\u00e9 jako vodic\u00ed \u0161rouby a \u010dasto maj\u00ed v\u016fli, kter\u00e1 je zp\u016fsobena nedostate\u010dn\u00fdm z\u00e1vitem.<\/p>\n
![\"China](\"https:\/\/img.hzpt.com\/img\/agriculturalparts\/agriculturalparts-L11.webp\")
![\"China](\"https:\/\/img.hzpt.com\/img\/agriculturalparts\/agriculturalparts-L22.webp\")
<\/p>","protected":false},"excerpt":{"rendered":"
Product Description JCB 3CX AND 4CX BACKHOE LOADER Spare Parts Bush G65\/0; 809\/10032 128\/10850A PAD WEAR NEW MODEL123\/ 0571 5 PAD LOWER WEAR PLASTIC123\/06189-3215 WEAR PAD TOP AND BOTTOM SET 8 PCS123\/07296 PAD WEAR UPPER SMALL PLASTIC123\/06014 PAD WEAR BOTTOM BIG PLASTIC123\/07296 PAD WEAR UPPER SMALL CASTAMIDE123\/06014 PAD WEAR BOTTOM BIG CASTAMIDE123\/ 0571 5 STABILISER […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[767,768],"class_list":["post-401","post","type-post","status-publish","format-standard","hentry","category-product-catalog","tag-bush-bush","tag-parts-bush"],"_links":{"self":[{"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/posts\/401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/comments?post=401"}],"version-history":[{"count":0,"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/posts\/401\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/media?parent=401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/categories?post=401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/tags?post=401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}