{"id":3270,"date":"2026-05-13T07:54:22","date_gmt":"2026-05-13T07:54:22","guid":{"rendered":"https:\/\/sprocket-chain.net\/?post_type=product&p=3270"},"modified":"2026-05-13T07:54:22","modified_gmt":"2026-05-13T07:54:22","slug":"wr78-wh78-welded-steel-chain-sprockets","status":"publish","type":"product","link":"https:\/\/sprocket-chain.net\/et\/toode\/wr78-wh78-welded-steel-chain-sprockets\/","title":{"rendered":"WR78 \/ WH78 keevitatud terasest ketirattad | A-plaat 7\u201320 hammast \u2014 pehmest terasest ja QT400 karastatud"},"content":{"rendered":"
\n

WR78 ja WH78 keevitatud teraskett \u2014 konstruktsioon, erinevused ja ketirataste \u00fchilduvus<\/h2>\n

Keevitatud teraskett on vastupidavate masinaehituskettide kategooria, mille l\u00fclid moodustatakse paksude terasplaatide stantsimise ja keevitamise teel \u2013 see erineb p\u00f5him\u00f5tteliselt nii tihvtketist (malmist l\u00fclid) kui ka rullketist (kokkupandud tihvt-puks-rullikkonstruktsioon). Keevitatud konstruktsioon loob keti, millel pole eraldi sise-\/v\u00e4limist plaadikomponente: iga l\u00fcli on \u00fcks pidev keevitatud teraselement, mis annab neile kettidele erakordse vastupidavuse k\u00fclgmisele painutusele ja l\u00f6\u00f6gikoormustele, millega kokku puututakse koppkonveieritel, lohistuskonveieritel ja rasketes p\u00f5llumajandusrakendustes.<\/p>\n

\u00a0\"Keevitatud<\/p>\n

WR78 ja WH78 t\u00e4hised h\u00f5lmavad kahte omavahel tihedalt seotud ketti sama 2,609-tollise sammuga:<\/p>\n

\n
\n
WR78 \u2014 nihutatud k\u00fclglatiga keevitatud teraskett<\/div>\n
WR78 is constructed with offset sidebars \u2014 each link’s sidebar is bent at an angle that causes adjacent links to interlock at their crossing points. The offset geometry provides a tighter, more compact chain construction that is resistant to twisting under off-axis loads. The “R” indicates the standard (regular) construction. WR78 is the most common specification for agricultural drag conveyors, grain elevators, and light industrial drag chain applications.<\/div>\n<\/div>\n
\n
WH78 \u2014 frees- ja raskekeevitatud teraskett<\/div>\n
WH78 uses a heavier sidebar cross-section than WR78 \u2014 the “H” indicates heavy construction. Same 2.609-inch pitch, same barrel diameter (0.875 inches), same tooth face (1.000 inch), making WH78 directly compatible with the same sprockets as WR78. WH78 is specified when the application requires higher breaking load \u2014 cement plant raw material conveyors, steel slag handling, and industrial applications where impact loading exceeds the WR78 rating. Both chains use identical sprockets: any sprocket listed as WH78-A also works with WR78.<\/div>\n<\/div>\n<\/div>\n

A-plaadiga ketirattal puudub rummu v\u00e4ljaulatuv osa \u2013 ketiratas on lame ketas, mille hambaprofiil on l\u00f5igatud v\u00e4lisserva ja keskel on l\u00e4biv ava. See on keevitatud terasest keti\u00fclekannete standardkonfiguratsioon, kus ketiratas on v\u00f5lli k\u00fclge kinnitatud ja kinnitatud kraede v\u00f5i v\u00f5lli\u00f5lgadega.<\/p>\n

T\u00e4psema teabe saamiseks WR78 keevitatud terasketi spetsifikatsioonid<\/a> Sealhulgas t\u00f5mbekoormused, lisaseadmete konfiguratsioonid ja \u00fchilduvus XHD konstruktsioonivariantidega, on tehnilised viiteandmed enne tellimist Korea Ever-Powerilt soovi korral saadaval.<\/p>\n

<\/p>\n

Kolm konstruktsiooniv\u00f5imalust \u2014 t\u00e4ispuit, poltidega \u00fchendatav ja keevitamiseks \u00fchendatav<\/h2>\n

WR78\/WH78 A-plaadiga ketirattaid saab toota kolmes konstruktsioonikonfiguratsioonis, millest iga\u00fcks sobib erineva paigaldus- ja hooldusstsenaariumi jaoks:<\/p>\n

\n
\n
Tugev konstruktsioon \u2014 standardne, maksimaalne tugevus<\/div>\n
Standardne A-plaat on freesitud \u00fchest t\u00e4istoorikust. Maksimaalne konstruktsiooniline terviklikkus ja hambajuure tugevus. N\u00f5utav l\u00f6\u00f6kidele alluvate rakenduste ja ajamite jaoks, kus ketiratas peab edastama suurt p\u00f6\u00f6rdemomenti kiilusoone kaudu. Asendamiseks on vaja v\u00f5lli eemaldada, kui v\u00f5lli ots pole ligip\u00e4\u00e4setav \u2013 ketiratas tuleb v\u00f5lli otsast maha libistada.<\/div>\n<\/div>\n
\n
Poldiks jagatav \u2013 kaks poolt, vahetatav ilma v\u00f5lli eemaldamata<\/div>\n
Ketiratas on freesitud kaheks pooleks, mis poltidega \u00fcmber v\u00f5lli kokku kinnitatakse. V\u00f5imaldab ketiratta t\u00e4ielikku vahetamist ilma v\u00f5lli laagritelt eemaldamata \u2013 identne hoolduse eelis nagu 81X seeria lehel kirjeldatud jagatud ketiratastel. Poltidega jagatud konstruktsioon on t\u00e4pselt sobitatud: kaks poolt on kokku t\u00f6\u00f6deldud sobiva komplektina ja need tuleb paarina v\u00e4lja vahetada. Veidi k\u00f5rgem hind kui t\u00e4isketastel; \u00f5igustatud hooldusaja kokkuhoiuga tiheda liiklusega konveieriliinidel.<\/div>\n<\/div>\n
\n
Keevitamiseks poolitatud \u2014 kaks poolt, keevitatud v\u00f5lliotsale<\/div>\n
Ketiratas tarnitakse kahe poolena, mis keevitatakse valmistatud v\u00f5lliotsale v\u00f5i konveieri ajamikomponendile. Seda konstruktsiooni kasutatakse eritellimusel valmistatud konveieriseadmetes, kus v\u00f5ll ei ole standardselt t\u00f6\u00f6deldud komponent \u2013 \u200b\u200bketiratta pooled paigutatakse ja keevitatakse valmistatud v\u00f5llile seadme kokkupaneku ajal. Ei sobi moderniseerimiseks; ainult uute seadmete valmistamiseks v\u00f5i ulatuslikuks rekonstrueerimiseks.<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

WH78 A-plaadiga ketiratta spetsifikatsioonid \u2014 7 kuni 20 hammast<\/h2>\n

K\u00f5ik m\u00f5\u00f5tmed on tollides. Samm on k\u00f5igi suuruste puhul 2,609 tolli (sama mis 81X seerial). Rulli l\u00e4bim\u00f5\u00f5t ja hambapind on kogu valikus \u00fchesugused (vastavalt 0,875\u2033 ja 1,000\u2033). Maksimaalne sisel\u00e4bim\u00f5\u00f5t suureneb hammaste arvuga 2,1875\u2033-lt (7T) 5,9375\u2033-ni (20T).<\/p>\n

\"Keevitatud<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Ketiratas #<\/th>\nHambad<\/th>\nSamm (tollides)<\/th>\nPigi l\u00e4bim\u00f5\u00f5t<\/th>\nStiil<\/th>\nSurilina Dia.<\/th>\nT\u00fcnni l\u00e4bim\u00f5\u00f5t<\/th>\nHamba n\u00e4gu<\/th>\nMaksimaalne ava<\/th>\nKaal<\/th>\n<\/tr>\n<\/thead>\n
WH78-A7<\/td>\n7<\/td>\n2,609 tolli<\/td>\n6,01 tolli<\/td>\nA-plaat<\/td>\n4.150\u2033<\/td>\n0,875 tolli<\/td>\n1.000\u2033<\/td>\n2,1875\u2033<\/td>\n7,5 naela<\/td>\n<\/tr>\n
WH78-A8<\/td>\n8<\/td>\n2,609 tolli<\/td>\n6,82 tolli<\/td>\nA-plaat<\/td>\n5,040 tolli<\/td>\n0,875 tolli<\/td>\n1.000\u2033<\/td>\n2,4375\u2033<\/td>\n9,0 naela<\/td>\n<\/tr>\n
WH78-A9<\/td>\n9<\/td>\n2,609 tolli<\/td>\n7,63 tolli<\/td>\nA-plaat<\/td>\n5,920 tolli<\/td>\n0,875 tolli<\/td>\n1.000\u2033<\/td>\n2,6875 tolli<\/td>\n11,0 naela<\/td>\n<\/tr>\n
WH78-A10<\/td>\n10<\/td>\n2,609 tolli<\/td>\n8,44 tolli<\/td>\nA-plaat<\/td>\n6,776 tolli<\/td>\n0,875 tolli<\/td>\n1.000\u2033<\/td>\n2,9375 tolli<\/td>\n14,0 naela<\/td>\n<\/tr>\n
WH78-A11<\/td>\n11<\/td>\n2,609 tolli<\/td>\n9,26 tolli<\/td>\nA-plaat<\/td>\n7,640 tolli<\/td>\n0,875 tolli<\/td>\n1.000\u2033<\/td>\n3,4375\u2033<\/td>\n17,0 naela<\/td>\n<\/tr>\n
WH78-A12<\/td>\n12<\/td>\n2,609 tolli<\/td>\n10,08 tolli<\/td>\nA-plaat<\/td>\n8,500 tolli<\/td>\n0,875 tolli<\/td>\n1.000\u2033<\/td>\n3,4375\u2033<\/td>\n20,0 naela<\/td>\n<\/tr>\n
WH78-A13<\/td>\n13<\/td>\n2,609 tolli<\/td>\n10,90 tolli<\/td>\nA-plaat<\/td>\n9,350 tolli<\/td>\n0,875 tolli<\/td>\n1.000\u2033<\/td>\n3,9375 tolli<\/td>\n23,0 naela<\/td>\n<\/tr>\n
WH78-A14<\/td>\n14<\/td>\n2,609 tolli<\/td>\n11,72 tolli<\/td>\nA-plaat<\/td>\n10.180\u2033<\/td>\n0,875 tolli<\/td>\n1.000\u2033<\/td>\n4,9375\u2033<\/td>\n27,0 naela<\/td>\n<\/tr>\n
WH78-A15<\/td>\n15<\/td>\n2,609 tolli<\/td>\n12,55 tolli<\/td>\nA-plaat<\/td>\n11.030\u2033<\/td>\n0,875 tolli<\/td>\n1.000\u2033<\/td>\n4,9375\u2033<\/td>\n31,0 naela<\/td>\n<\/tr>\n
WH78-A16<\/td>\n16<\/td>\n2,609 tolli<\/td>\n13,37 tolli<\/td>\nA-plaat<\/td>\n11,860\u2033<\/td>\n0,875 tolli<\/td>\n1.000\u2033<\/td>\n4,9375\u2033<\/td>\n35,0 naela<\/td>\n<\/tr>\n
WH78-A17<\/td>\n17<\/td>\n2,609 tolli<\/td>\n14,20 tolli<\/td>\nA-plaat<\/td>\n12,710\u2033<\/td>\n0,875 tolli<\/td>\n1.000\u2033<\/td>\n4,9375\u2033<\/td>\n38,0 naela<\/td>\n<\/tr>\n
WH78-A18<\/td>\n18<\/td>\n2,609 tolli<\/td>\n15,02 tolli<\/td>\nA-plaat<\/td>\n13,550 tolli<\/td>\n0,875 tolli<\/td>\n1.000\u2033<\/td>\n4,9375\u2033<\/td>\n41,0 naela<\/td>\n<\/tr>\n
WH78-A19<\/td>\n19<\/td>\n2,609 tolli<\/td>\n15,85 tolli<\/td>\nA-plaat<\/td>\n14,380\u2033<\/td>\n0,875 tolli<\/td>\n1.000\u2033<\/td>\n4,9375\u2033<\/td>\n44,0 naela<\/td>\n<\/tr>\n
WH78-A20<\/td>\n20<\/td>\n2,609 tolli<\/td>\n14,20 tolli<\/td>\nA-plaat<\/td>\n12,710\u2033<\/td>\n0,875 tolli<\/td>\n1.000\u2033<\/td>\n5,9375 tolli<\/td>\n47,0 naela<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

<\/p>\n

Materjali valik \u2014 pehme teras vs. QT400 karastatud ja noolutatud teras<\/h2>\n

\"WR78<\/p>\n

WR78\/WH78 A-plaadiga ketirattad on saadaval kahes materjaliklassis, millel on oluliselt erinevad j\u00f5udlusomadused:<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
Kinnisvara<\/th>\nPehme teras<\/th>\nQT400 (karastatud ja karastatud)<\/th>\n<\/tr>\n<\/thead>\n
voolavuspiir<\/td>\n250 MPa (36 000 psi)<\/td>\nV\u00e4hemalt 400 MPa (58 000 psi)<\/strong><\/td>\n<\/tr>\n
Hambapinna k\u00f5vadus<\/td>\n120\u2013160 HB (t\u00f6\u00f6deldud kujul)<\/td>\n300\u2013360 HB (l\u00e4bikarastatud)<\/strong><\/td>\n<\/tr>\n
Kulumiskindlus<\/td>\nM\u00f5\u00f5dukas<\/td>\nSuurep\u00e4rane<\/strong><\/td>\n<\/tr>\n
T\u00f6\u00f6deldavus (avade t\u00f6\u00f6tlemine)<\/td>\nLihtne \u2014 standardsed t\u00f6\u00f6riistad<\/strong><\/td>\nM\u00f5\u00f5dukas \u2013 vaja on k\u00f5vemaid t\u00f6\u00f6riistu<\/td>\n<\/tr>\n
Parim rakendus<\/td>\nKerge kuni keskmise raskusega p\u00f5llumajanduslik, madal kulumiskindlus<\/td>\nT\u00f6\u00f6stuslik abrasiiv, kiire ja suure koormusega<\/strong><\/td>\n<\/tr>\n
Tarneaeg<\/td>\nLaost<\/strong><\/td>\n3\u20134 n\u00e4dalat tootmist<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

QT400 on ette n\u00e4htud tsemenditehase, terase r\u00e4bu k\u00e4itlemise ja t\u00f6\u00f6stuslike konveierite rakenduste jaoks, kus on vaja suuremat k\u00f5vadust, et taluda transporditava materjali ja ketiratta hambapinna kokkupuutel tekkivat kulumist. Standardsete p\u00f5llumajanduslike teravilja konveierite ja kerge t\u00f6\u00f6stusliku materjali k\u00e4itlemise jaoks pakub pehme teras piisavat kasutusiga madalama hinnaga.<\/p>\n

<\/p>\n

Mittemetallist pingutusrullikute korpused \u2014 messingist, nailonist ja \u00fclik\u00f5rge molekulmassiga (UHMW) m\u00e4\u00e4rdeniplitega<\/h2>\n

WR78\/WH78 pingutusratta positsioonid (mittevedavad hammasrattad) on saadaval mittemetallist korpustega, mis on terasest asemel valmistatud messingist, nailonist v\u00f5i UHMW-PE-st. Need konfiguratsioonid h\u00f5lmavad silindri kontaktpinnale freesitud m\u00e4\u00e4rdesooneid ja standardseid m\u00e4\u00e4rdenipleid perioodiliseks m\u00e4\u00e4rimiseks. Mittemetallist korpus v\u00e4hendab h\u00f5\u00f5rdetegurit keti ja hammasratta kokkupuutel, mis on eriti v\u00e4\u00e4rtuslik pingutusratta positsioonidel, kus kett puutub kokku hammasrattaga ilma p\u00f6\u00f6rdemomenti \u00fcle kandmata \u2013 minimeerides takistust, mida terase ja terase vaheline kontakt muidu keti pingele avaldaks.<\/p>\n

Brass idler bodies are specified for wet or corrosive environments where steel would corrode. Nylon bodies are used where weight reduction matters. UHMW bodies (with the lowest friction coefficient) are the preferred specification for idler positions in cement and aggregate applications where abrasive dust contacts the sprocket \u2014 UHMW resists abrasive wear better than nylon at these contact conditions. All three materials are available with the standard WR78\/WH78 tooth profile and any bore size within the sprocket’s maximum bore limit.<\/p>\n

<\/p>\n

Kus kasutatakse WR78\/WH78 keevitatud terasest ketirattaid<\/h2>\n
\n
\n
\ud83c\udf3e P\u00f5llumajanduslikud lohistamiskonveierid<\/div>\n

\"WR78<\/p>\n

Korea teraviljahoidlad ja s\u00f6\u00f6daveskid kasutavad WR78 ketti lohistuskonveieritel ja teraviljakettkonveieritel, kus kett t\u00f5mbab labasid l\u00e4bi U-kujulise soone. WH78-A9 ja WH78-A10 on tavalised teravilja lohistusrakenduste puhul; suurem hammaste arv aeglasemate tagasivoolusektsioonide jaoks. Pehmest terasest ketirattad sobivad enamiku hooajaliste teraviljak\u00e4itlust\u00f6\u00f6de jaoks.<\/p>\n<\/div>\n

\n
\ud83c\udfed Tsemendi ja t\u00e4itematerjali k\u00e4itlemine<\/div>\n

\"WH78<\/p>\n

Korea tsemenditehased kasutavad klinkri ja toormaterjali lohistuskonveieritel WH78 ketti, mille puhul ketiga kokkupuutuv abrasiivne materjal vajab QT400 karastatud ketirattaid. Poltidega jagatud konstruktsiooni kasutatakse \u00fcha enam peav\u00f5lli positsioonidel, et ketirattaid saaks plaaniliste hooldust\u00f6\u00f6de ajal vahetada ilma kogu konveieri peakomplekti lahti v\u00f5tmata.<\/p>\n<\/div>\n

\n
\u2699 Eritellimusel valmistatud konveieriseadmed<\/div>\n

\"WR78<\/p>\n

Korean conveyor equipment fabricators building custom drag and bucket conveyors for industrial clients use split-for-welding WH78 A-plate sprockets where the shaft is a fabricated component rather than a machined shaft. The weld-in construction is integral to the conveyor design, allowing the sprocket to be sized and positioned precisely during fabrication. Both WR78 and WH78 chain compatibility ensures the client’s existing chain is supported.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

Miks valida Korea Ever-Power kett ja hammasratas<\/h2>\n

\"Korea<\/p>\n

Korea Ever-Power keti- ja ketiratta Co., Ltd.<\/a> Varustab WR78\/WH78 A-plaadiga ketirattaid t\u00e4ielike materjali- ja konstruktsioonivalikutega:<\/p>\n

\n
\u2726<\/span>K\u00f5ik 14 standardset hambaarvu<\/strong> (7T\u201320T) pehmest terasest; QT400 karastatud tellimuse peale 3\u20134 n\u00e4dalat<\/div>\n
\u2726<\/span>Kolm konstruktsioonit\u00fc\u00fcpi<\/strong> \u2014 tahke, poldiks jagatav, keevitamiseks jagatav; tellimisel t\u00e4psustage konstruktsioon<\/div>\n
\u2726<\/span>Mittemetallist pingutusrullikute korpused<\/strong> \u2014 messing, nailon, UHMW m\u00e4\u00e4rdesoonte ja liitmikega, saadaval tellimisel<\/div>\n
\u2726<\/span>T\u00e4ppisfreesimise v\u00f5imalus<\/strong> \u2014 kiirete rakenduste puhul, mis n\u00f5uavad kitsamat hambaprofiili tolerantsi, saab tellimuse peale m\u00e4\u00e4rata t\u00e4ppisfreesitud materjalina<\/div>\n
\u2726<\/span>Kohandatud ava kuni maksimaalse avani<\/strong> \u2014 kiiluava vastavalt standardile ASME B17.1 v\u00f5i kliendi joonisele; poldiga sobitatud paarisava freesitakse samaaegselt kontsentrilise hambaprofiili saamiseks<\/div>\n<\/div>\n

<\/p>\n

Korduma kippuvad k\u00fcsimused<\/h2>\n
\n
\n
Kas WH78-A ketirattaid saab kasutada vaheldumisi 81X ketiratastega, kuna m\u00f5lema samm on 2,609 tolli?<\/div>\n
No. 81X chain is an ANSI engineer class roller chain with a 2.609-inch pitch but a different roller diameter and link geometry from WR78\/WH78 welded steel chain. The sprocket tooth profile is designed for a different chain cross-section. An 81X sprocket’s tooth form does not correctly seat the WH78 chain barrel (0.875-inch diameter), and a WH78 sprocket’s barrel seat does not match the 81X chain’s roller geometry. The identical pitch is coincidental \u2014 the chain and sprocket systems are not interchangeable. Always verify the chain designation before ordering sprockets.<\/div>\n<\/div>\n
\n
What is the “shroud diameter” in the specification table?<\/div>\n
The shroud diameter is the outside diameter of the smooth cylindrical surface between the tooth tips \u2014 it is the diameter that the chain links ride over as they approach the tooth engagement zone. In welded steel chain, the chain link’s inner guide rail contacts this shroud surface as the chain wraps onto the sprocket, centring the chain laterally on the sprocket face. The shroud diameter must be smaller than the chain link’s inner gauge dimension to allow correct chain seating. This dimension is important when designing the conveyor trough to ensure the sprocket clears the trough walls at the chain inlet.<\/div>\n<\/div>\n
\n
Millal peaksin maheda terase asemel kasutama QT400?<\/div>\n
QT400 on \u00f5ige spetsifikatsioon, kui esineb \u00fcksk\u00f5ik milline neist tingimustest: transporditav materjal on abrasiivne (kivi, t\u00e4itematerjal, klinker, r\u00e4bu, j\u00e4medateraline materjal kruusaga); keti kiirus on \u00fcle 60 jala minutis; t\u00f6\u00f6tundide arv \u00fcletab 2000 tundi aastas; v\u00f5i ajam n\u00f5uab maksimaalset hammaste haardumist\u00e4psust (t\u00e4ppisfreesitud QT400 kiirete rakenduste jaoks). Hooajaliseks p\u00f5llumajanduslikuks teravilja k\u00e4itlemiseks alla 50 jala minutis on kulut\u00f5hus madala s\u00fcsinikusisaldusega teras. Kui te pole kindel, kirjeldage oma t\u00f6\u00f6tingimusi ja Korea Ever-Power soovitab enne teie tellimust \u00f5iget materjali.<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

Klientide arvustused<\/h2>\n

Kinnitatud tagasiside Korea klientidelt.<\/p>\n

\n
Kim Jong-hwan, konveieriinsener, tsemenditehas, P\u00f5hja-Chungcheong (2025. aasta algus)<\/strong><\/p>\n

“WH78 chain drag conveyors throughout our cement plant. Switched to QT400 hardened WH78-A10 and WH78-A12 sprockets from Korea Ever-Power two years ago after mild steel units were wearing out in 7\u20138 months in our clinker dust environment. QT400 sprockets are currently at 16 months with acceptable tooth wear. The material specification recommendation from Korea Ever-Power before our order was correct.”<\/p>\n<\/div>\n

Park Hyun-jin, p\u00f5llumajandustehnika valmistaja, Jeonbuk (2024)<\/strong><\/p>\n

“We build custom grain drag conveyors for Korean feed mills and storage cooperatives. WR78 chain with mild steel WH78-A9 and WH78-A11 A-plate sprockets. Korea Ever-Power supplies split-for-welding construction for our fabrication work \u2014 we weld the sprocket halves to our fabricated shaft stubs during assembly. Consistent dimensional accuracy across multiple orders over 14 months.”<\/p>\n<\/div>\n

Oh Tae-jun, hooldusinsener, agregaatide t\u00f6\u00f6tlemistehas, Gangwon (2024. aasta 3. kvartal)<\/strong><\/p>\n

“We installed split-to-bolt WH78-A12 sprockets on our head shaft positions. The previous solid construction required 3+ hours to replace per sprocket due to shaft removal. Split-to-bolt installation reduced that to 35 minutes per position. Korea Ever-Power confirmed the matched-pair machining for the split halves \u2014 the bore concentricity is correct on all installed units.”<\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

\n

Korea Ever-Power WR78\/WH78 keevitatud terasest keti A-plaadiga ketirattad<\/strong> katab 7 kuni 20 hammast 2,609-tollise sammuga \u2013 \u00fchildub nii WR78 nihkega k\u00fclglatiga keti kui ka WH78 keevitatud terasveski ketiga. Saadaval kahes variandis: pehme teras v\u00f5i QT400 karastatud teras<\/strong>, ja tahke, poltidega poolitatud v\u00f5i keevitamiseks poolitatud konstruktsiooniga. Rakenduste jaoks, mis vajavad m\u00e4\u00e4rimisvabu v\u00f5i korrosioonikindlaid pingutusratta asendusi, on saadaval messingist, nailonist v\u00f5i UHMW-st mittemetallist pingutusratta korpused, millel on m\u00e4\u00e4rdesooned ja m\u00e4\u00e4rdeniplid.<\/p>\n<\/div>","protected":false},"featured_media":3272,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[6658],"product_tag":[],"class_list":{"0":"post-3270","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sprocket","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/product\/3270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/comments?post=3270"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/media\/3272"}],"wp:attachment":[{"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/media?parent=3270"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/product_brand?post=3270"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/product_cat?post=3270"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/product_tag?post=3270"}],"curies":[{"name":"t\u00f6\u00f6leht","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}