{"id":1477,"date":"2026-04-30T07:02:06","date_gmt":"2026-04-30T07:02:06","guid":{"rendered":"https:\/\/wormreducers.xyz\/?post_type=product&p=1477"},"modified":"2026-04-30T08:10:03","modified_gmt":"2026-04-30T08:10:03","slug":"wpwa-worm-gearbox-horizontal-flange-input-wp-series-worm-reducer","status":"publish","type":"product","link":"https:\/\/wormreducers.xyz\/sk\/product\/wpwa-worm-gearbox-horizontal-flange-input-wp-series-worm-reducer\/","title":{"rendered":"\u0160nekov\u00e1 prevodovka WPWA | Horizont\u00e1lny \u0161nekov\u00fd reduktor s\u00e9rie WP s pr\u00edrubov\u00fdm vstupom"},"content":{"rendered":"

WPWA \u2014 Priamo spriahnut\u00e1 horizont\u00e1lna z\u00e1vitovkov\u00e1 prevodovka pre IEC motorov\u00e9 elektr\u00e1rne<\/h2>\n

WPWA je variant na\u0161ej liatinovej r\u00fary s\u00e9rie WP s horizont\u00e1lnym pr\u00edrubov\u00fdm vstupom. z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod<\/strong> family. The “A” suffix denotes the IEC motor-adapter face \u2014 an electric motor in any catalogue B5 or B14 frame size bolts directly onto the WPWA input face, with the motor shaft slipping into a coupling sleeve that drives the worm shaft inside. No external coupling, no alignment fixture, no separate motor base \u2014 the gearbox and motor become a single rigid drive package, then bolt together onto the machine frame as one assembly. This is the most common WP family configuration in Korean and Japanese industrial plants for the simple reason that 90% of motor selections come in standard IEC frame sizes already.<\/p>\n

\"\u0160nekov\u00e1<\/p>\n

Mechanicky pokr\u00fdva z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod WPWA dev\u00e4\u0165 prevodov\u00fdch pomerov \u2013 i=5, 10, 15, 20, 25, 30, 40, 50, 60 \u2013 v dvan\u00e1stich ve\u013ekostiach r\u00e1mu od WPWA50 (minim\u00e1lne 19 Nm) do WPWA250 (maxim\u00e1lne 2 371 Nm). Rozsah v\u00fdstupn\u00fdch ot\u00e1\u010dok je od 24 ot.\/min. do 140 ot.\/min. zo 4-p\u00f3lov\u00e9ho motora s ot\u00e1\u010dkami 1 400 ot.\/min., \u010do je najpou\u017e\u00edvanej\u0161ie p\u00e1smo ot\u00e1\u010dok pre priemyseln\u00e9 dopravn\u00edky, mie\u0161a\u010dky, farbiace valce, deliace zariadenia baliacich liniek a mal\u00e9 zdv\u00edhacie pohony. Variant s v\u00fdstupom s k\u013e\u00fa\u010dom a pln\u00fdm prevodov\u00fdm stup\u0148om s rovnakou vn\u00fatornou kon\u0161trukciou n\u00e1jdete na Zostava z\u00e1vitovkov\u00fdch prevodoviek s\u00e9rie WP<\/a> strana pokr\u00fdvaj\u00faca konfigur\u00e1cie WPWDKS (vertik\u00e1lny vstup) a WPWO (pr\u00edrubov\u00fd v\u00fdstup).<\/p>\n

\u0160pecifik\u00e1cie katal\u00f3gu a matica v\u00fdberu r\u00e1mu<\/h2>\n

Dve ni\u017e\u0161ie uveden\u00e9 referen\u010dn\u00e9 tabu\u013eky pokr\u00fdvaj\u00fa v\u0161etko potrebn\u00e9 na \u0161pecifik\u00e1ciu z\u00e1vitovkov\u00e9ho reduktora WPWA pre konkr\u00e9tne za\u0165a\u017eenie. Tabu\u013eka vlastnost\u00ed uv\u00e1dza materi\u00e1ly, certifik\u00e1cie a mo\u017enosti konfigur\u00e1cie spolo\u010dn\u00e9 pre v\u0161etky ve\u013ekosti r\u00e1mov. Matica r\u00e1mov poskytuje \u00fadaje o jednotliv\u00fdch r\u00e1moch potrebn\u00e9 na dimenzovanie pre skuto\u010dn\u00e9 za\u0165a\u017eenie \u2013 vstupn\u00e9 v\u00fdkonov\u00e9 p\u00e1smo, rozsah prevodov\u00e9ho pomeru, priemer v\u00fdstupn\u00e9ho hriade\u013ea a presn\u00fa pr\u00edrubu motora IEC, ktor\u00fa prevodovka akceptuje. V\u00e4\u010d\u0161ina katal\u00f3gov\u00fdch v\u00fdberov sa zameriava na tri alebo \u0161tyri be\u017en\u00e9 r\u00e1my; tie nezvy\u010dajn\u00e9 na extr\u00e9mnych miestach s\u00fa ur\u010den\u00e9 pre vysokov\u00fdkonn\u00fd k\u00f3rejsk\u00fd cement\u00e1rensk\u00fd, skl\u00e1rsky a chemick\u00fd sektor.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Nehnute\u013enos\u0165<\/th>\n\u0160pecifik\u00e1cia<\/th>\n<\/tr>\n<\/thead>\n
Usporiadanie ozuben\u00fdch kolies<\/td>\nJednostup\u0148ov\u00fd z\u00e1vitovkov\u00fd syst\u00e9m \u2013 pravouhl\u00fd kr\u00ed\u017eenie osi 90\u00b0<\/td>\n<\/tr>\n
Rozsah v\u00fdstupn\u00e9ho kr\u00fatiaceho momentu<\/td>\n19 Nm (WPWA50, i=5) a\u017e 2 371 Nm (WPWA250, i=60)<\/td>\n<\/tr>\n
Vstupn\u00e1 r\u00fdchlos\u0165<\/td>\n1 400 ot.\/min. nomin\u00e1lne (4-p\u00f3lov\u00fd motor IEC pri 50 Hz)<\/td>\n<\/tr>\n
Rozsah v\u00fdstupn\u00fdch ot\u00e1\u010dok<\/td>\n24 ot.\/min (i=60) a\u017e 140 ot.\/min (i=10)<\/td>\n<\/tr>\n
Katal\u00f3gov\u00e9 pomery<\/td>\ni = 5, 10, 15, 20, 25, 30, 40, 50, 60 (dev\u00e4\u0165 \u0161tandardn\u00fdch krokov)<\/td>\n<\/tr>\n
Konfigur\u00e1cia vstupu<\/td>\nIEC motor flange “A” \u2014 horizontal direct-coupled. Motor shaft slip-fit into worm shaft coupling sleeve (no external coupling required)<\/td>\n<\/tr>\n
Konfigur\u00e1cia v\u00fdstupu<\/td>\nPln\u00fd v\u00fdstupn\u00fd hriade\u013e s perom (pero pod\u013ea DIN 6885)<\/td>\n<\/tr>\n
B\u00fdvanie<\/td>\nSiv\u00e1 liatina HT200 \u2013 odliatok do pieskovej formy, uvo\u013enen\u00e9 nap\u00e4tie, obr\u00e1ban\u00e9 na IT8 na lo\u017eiskov\u00fdch sedl\u00e1ch a \u010delnej ploche adapt\u00e9ra IEC<\/td>\n<\/tr>\n
Materi\u00e1l z\u00e1vitovkov\u00e9ho kolesa<\/td>\nC\u00ednov\u00fd bronz ZQSn10-3 (10% Sn, 3% Zn) pod\u013ea GB\/T 1176 \u2013 ekvivalent CuSn10Zn2 v EN 1982<\/td>\n<\/tr>\n
Materi\u00e1l z\u00e1vitovkov\u00e9ho hriade\u013ea<\/td>\nLegovan\u00e1 oce\u013e 20CrMnTi \u00b7 cementovan\u00e1 do h\u013abky 0,5\u20130,8 mm \u00b7 kalen\u00e1 v oleji \u00b7 br\u00fasen\u00e1 \u00b7 56\u201362 HRC<\/td>\n<\/tr>\n
Materi\u00e1l v\u00fdstupn\u00e9ho hriade\u013ea<\/td>\nOce\u013e C45 so stredn\u00fdm obsahom uhl\u00edka \u00b7 induk\u010dne kalen\u00e1 na bokoch dr\u00e1\u017eky pre k\u013e\u00fa\u010de<\/td>\n<\/tr>\n
IEC pr\u00edruby motora skladom<\/td>\n56B14, 63B5, 63B14, 71B14, 80B14, 90B5, 100B5, 112B5, 132B5<\/td>\n<\/tr>\n
Mazivo<\/td>\nMiner\u00e1lny \u0161tandard CLP 220 \/ syntetick\u00fd PAG ISO VG 220 volite\u013en\u00fd pre trval\u00fd olejov\u00fd k\u00fape\u013e > 80 \u00b0C<\/td>\n<\/tr>\n
\u0160tandardn\u00e9 farby<\/td>\nRAL 3020 dopravn\u00e1 \u010derven\u00e1, RAL 5015 nebesk\u00e1 modr\u00e1, RAL 7001 striebornosiv\u00e1 (na po\u017eiadanie aj in\u00fd odtie\u0148 RAL)<\/td>\n<\/tr>\n
Priemyseln\u00e9 odvetvia<\/td>\nV\u00fdrobn\u00fd z\u00e1vod \u00b7 stavebn\u00e9 zariadenia \u00b7 energetika a ban\u00edctvo \u00b7 keramika \u00b7 balenie \u00b7 farbenie \u00b7 spracovanie dreva \u00b7 sklo<\/td>\n<\/tr>\n
Certifik\u00e1cie<\/td>\nCertifik\u00e1cia v\u00fdroby pod\u013ea ISO 9001:2015 \u00b7 Vyhl\u00e1senie o zhode CE \u00b7 certifik\u00e1ty materi\u00e1lov na ka\u017ed\u00fa z\u00e1sielku<\/td>\n<\/tr>\n
Z\u00e1ruka<\/td>\n12 mesiacov od uvedenia do prev\u00e1dzky \u00b7 18 mesiacov od odoslania<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Frame matrix below for the WPWA worm gear reducer: centre distance “a” (mm) is the primary capacity parameter. The “Compatible Motor Frame” column identifies the largest IEC motor that bolts directly onto each WPWA size \u2014 useful when sizing up a complete geared motor.<\/p>\n

\"Rozmer<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
R\u00e1m<\/th>\nVzdialenos\u0165 stredu a (mm)<\/th>\nVstupn\u00fd v\u00fdkon (kW)<\/th>\n\u00d8 v\u00fdstupn\u00e9ho hriade\u013ea (mm)<\/th>\nKompatibiln\u00fd r\u00e1m motora<\/th>\nMaxim\u00e1lny v\u00fdstupn\u00fd kr\u00fatiaci moment (Nm)<\/th>\n<\/tr>\n<\/thead>\n
WPWA50<\/td>\n50<\/td>\n0,12 \u2013 0,55<\/td>\n22<\/td>\n56B14 \/ 63B14<\/td>\n35<\/td>\n<\/tr>\n
WPWA60<\/td>\n60<\/td>\n0,18 \u2013 0,75<\/td>\n28<\/td>\n63B14 \/ 71B14<\/td>\n75<\/td>\n<\/tr>\n
WPWA70<\/td>\n70<\/td>\n0,25 \u2013 1,5<\/td>\n32<\/td>\n71B14 \/ 80B14<\/td>\n140<\/td>\n<\/tr>\n
WPWA80<\/td>\n80<\/td>\n0,55 \u2013 2,2<\/td>\n38<\/td>\n80B14 \/ 90B5<\/td>\n260<\/td>\n<\/tr>\n
WPWA100<\/td>\n100<\/td>\n0,75 \u2013 4,0<\/td>\n42<\/td>\n90B5 \/ 100B5<\/td>\n490<\/td>\n<\/tr>\n
WPWA120<\/td>\n120<\/td>\n1,5 \u2013 5,5<\/td>\n45<\/td>\n100B5 \/ 112B5<\/td>\n740<\/td>\n<\/tr>\n
WPWA135<\/td>\n135<\/td>\n2,2 \u2013 7,5<\/td>\n50<\/td>\n112B5 \/ 132B5<\/td>\n1050<\/td>\n<\/tr>\n
WPWA147<\/td>\n147<\/td>\n3,0 \u2013 11<\/td>\n55<\/td>\n132B5<\/td>\n1410<\/td>\n<\/tr>\n
WPWA155<\/td>\n155<\/td>\n4,0 \u2013 15<\/td>\n60<\/td>\n132B5 \/ 160B5<\/td>\n1720<\/td>\n<\/tr>\n
WPWA175<\/td>\n175<\/td>\n5,5 \u2013 22<\/td>\n70<\/td>\n160B5 \/ 180B5<\/td>\n2050<\/td>\n<\/tr>\n
WPWA200<\/td>\n200<\/td>\n7,5 \u2013 30<\/td>\n80<\/td>\n180B5 \/ 200B5<\/td>\n2240<\/td>\n<\/tr>\n
WPWA250<\/td>\n250<\/td>\n11 \u2013 30<\/td>\n100<\/td>\n200B5 \/ 225B5<\/td>\n2371<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

In\u017einiersky argument pre priamo prepojen\u00e9 pohony IEC<\/h2>\n

The “A” configuration is overwhelmingly the most popular WP variant in Korean and Japanese industry, and the reason is bill-of-material simplicity rather than mechanical advantage. A coupling-based worm gear reducer drive train requires four discrete items \u2014 motor, motor base, coupling, gearbox \u2014 all of which must align within tight tolerances. An IEC direct-coupled drive replaces all four with two: motor and gearbox. The motor base disappears because the motor hangs from the gearbox flange. The coupling disappears because the motor shaft slips into a precision-bored sleeve that is integral with the worm shaft.<\/p>\n

Pre k\u00f3rejsk\u00e9ho v\u00fdrobcu origin\u00e1lneho vybavenia (OEM), ktor\u00fd ro\u010dne vyrob\u00ed 200 dopravn\u00edkov\u00fdch alebo mie\u0161ac\u00edch strojov, zostava z\u00e1vitovkov\u00e9ho reduktora WPWA zvy\u010dajne u\u0161etr\u00ed 15 \u2013 25 min\u00fat mont\u00e1\u017enej pr\u00e1ce na stroj v porovnan\u00ed s ekvivalentn\u00fdm spriahnut\u00fdm strojom \u2013 \u017eiadne laserov\u00e9 zarovn\u00e1vanie, \u017eiadne lo\u017eisk\u00e1 s vank\u00fa\u0161mi, \u017eiadne podlo\u017eky. Rovnak\u00e9 zjednodu\u0161enie zni\u017euje po\u010det poruchov\u00fdch re\u017eimov pri uv\u00e1dzan\u00ed do prev\u00e1dzky: nespr\u00e1vne zarovnan\u00e1 spojka bude po\u010das \u017eivotnosti stroja \u201evibrova\u0165\u201c a nakoniec zni\u010d\u00ed lo\u017eisk\u00e1 prevodovky, zatia\u013e \u010do adapt\u00e9r IEC s posuvn\u00fdm ulo\u017een\u00edm nem\u00f4\u017ee by\u0165 nespr\u00e1vne zarovnan\u00fd, preto\u017ee referen\u010dnou hodnotou zarovnania je pr\u00edruba motora.<\/p>\n

Nev\u00fdhodou je, \u017ee v\u00fdmena motora sa st\u00e1va o nie\u010do zlo\u017eitej\u0161ou. Demont\u00e1\u017e 7,5 kW IEC motora zo z\u00e1vitovkov\u00e9ho reduktora WPWA135 znamen\u00e1 zdvihnutie pribli\u017ene 60 kg motora od \u010dela prevodovky. Pre v\u00e4\u010d\u0161inu t\u00edmov \u00fadr\u017eby zariaden\u00ed je to rutinn\u00e1 desa\u0165min\u00fatov\u00e1 pr\u00e1ca s kladkostrojom; pri in\u0161tal\u00e1ci\u00e1ch v stiesnen\u00fdch priestoroch alebo na stropn\u00fdch plo\u0161in\u00e1ch je dodato\u010dn\u00e1 po\u017eiadavka na priestor sk\u00f4r probl\u00e9mom pl\u00e1novania vo f\u00e1ze projektovania ako skuto\u010dnou mechanickou nev\u00fdhodou.<\/p>\n

\"V\u00fdrez<\/p>\n

V\u00fdber medzi variantmi WPWA, WPWO a WPWDKS<\/h2>\n

Tri najobjedn\u00e1vanej\u0161ie varianty z\u00e1vitovkov\u00fdch reduktorov s\u00e9rie WP \u2013 WPWA, WPWO a WPWDKS \u2013 maj\u00fa identick\u00e9 vn\u00fatorn\u00e9 \u010dasti z\u00e1vitovkov\u00e9ho prevodu, ale l\u00ed\u0161ia sa konfigur\u00e1ciou vstupu a v\u00fdstupu. Nespr\u00e1vny v\u00fdber medzi nimi vo f\u00e1ze n\u00e1vrhu sp\u00f4sobuje viac pred\u00eds\u0165 probl\u00e9mom so z\u00e1rukou ako ak\u00e9ko\u013evek in\u00e9 samostatn\u00e9 rozhodnutie. Nasleduj\u00faca tabu\u013eka v\u00fdberu sumarizuje, kedy je ktor\u00e1 \u0161pecifik\u00e1cia spr\u00e1vna.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n
Krit\u00e9rium v\u00fdberu<\/th>\nWPWA (t\u00e1to str\u00e1nka)<\/th>\nWPWO<\/th>\nWPWDKS<\/th>\n<\/tr>\n<\/thead>\n
Konfigur\u00e1cia vstupu<\/td>\nHorizont\u00e1lna IEC pr\u00edruba<\/td>\nHorizont\u00e1lna IEC pr\u00edruba<\/td>\nVertik\u00e1lna IEC pr\u00edruba (motor navrchu)<\/td>\n<\/tr>\n
Konfigur\u00e1cia v\u00fdstupu<\/td>\nPln\u00fd hriade\u013e s k\u013e\u00fa\u010dom<\/td>\nDut\u00fd otvor + skrutkov\u00e1 pr\u00edruba<\/td>\nPln\u00fd hriade\u013e s perom (dvojit\u00e9 lo\u017eisk\u00e1)<\/td>\n<\/tr>\n
Vy\u017eaduje sa spojka<\/td>\nNie (priame spojenia motora)<\/td>\nNie (priame spojenia motora)<\/td>\nNie (priame spojenia motora)<\/td>\n<\/tr>\n
Najlep\u0161ie prisp\u00f4sobenie<\/td>\nKladky dopravn\u00edkovej hlavy, mie\u0161acie lopatky cez samostatn\u00fd hriade\u013e, deliace zariadenia na balenie<\/td>\nPriama mont\u00e1\u017e na teles\u00e1 \u010derpadiel, horn\u00e9 mie\u0161a\u010dky, pr\u00edruby z\u00e1vitovkov\u00fdch dopravn\u00edkov<\/td>\nAplik\u00e1cie s vysok\u00fdm radi\u00e1lnym za\u0165a\u017een\u00edm, kde v\u00fdstupn\u00fd hriade\u013e potrebuje dvojit\u00e9 lo\u017eiskov\u00e9 podopretie<\/td>\n<\/tr>\n
Podlahov\u00e1 plocha<\/td>\nDlh\u00e1 horizont\u00e1lna ob\u00e1lka (motor + prevodovka v rade)<\/td>\nKompaktn\u00e9 (skrutky prevodovky na za\u0165a\u017eenie)<\/td>\nVysok\u00e1 vertik\u00e1lna ob\u00e1lka (motor umiestnen\u00fd nad \u0148ou)<\/td>\n<\/tr>\n
Najbe\u017enej\u0161ie hodnotenie<\/td>\n0.75\u20137.5 kW (the “sweet spot”)<\/td>\n2,2 \u2013 22 kW (\u0165a\u017ek\u00fd v\u00fdkon)<\/td>\n0,55\u20134 kW (stredn\u00fd)<\/td>\n<\/tr>\n
H\u013abka k\u00f3rejskej pan\u010duchy<\/td>\nNajvy\u0161\u0161ia \u2013 v\u0161etk\u00fdch 12 sn\u00edmok<\/td>\nVysok\u00e1 \u2014 sn\u00edmky 50\u2013135<\/td>\nStredn\u00e1 \u2013 sn\u00edmky 50\u2013100<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Skr\u00e1ten\u00e9 pravidlo, ktor\u00e9 d\u00e1vame k\u00f3rejsk\u00fdm \u0161pecifik\u00e1torom OEM: zvo\u013ete si z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod WPWA, pokia\u013e z\u00e1\u0165a\u017e nevy\u017eaduje nie\u010do in\u00e9. Horizont\u00e1lny priamo spojen\u00fd z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod WPWA je vhodn\u00fd pre naj\u0161ir\u0161\u00ed rozsah in\u0161tal\u00e1ci\u00ed, preto\u017ee v\u00e4\u010d\u0161ina poh\u00e1\u0148an\u00fdch strojov akceptuje spojku na hriadeli s perom. Siahnite po WPWO, ke\u010f z\u00e1\u0165a\u017e pon\u00faka vlastn\u00fa vstupn\u00fa pr\u00edrubu, a po WPWDKS, ke\u010f je za\u0165a\u017eenie v\u00fdstupn\u00e9ho hriade\u013ea tak\u00e9 ve\u013ek\u00e9, \u017ee s\u00fa potrebn\u00e9 dvojit\u00e9 oporn\u00e9 lo\u017eisk\u00e1.<\/p>\n

Odvetvia a pr\u00edpady pou\u017eitia pre prevodov\u00fd motor WPWA<\/h2>\n

Ako najobjedn\u00e1vanej\u0161\u00ed variant z\u00e1vitovkov\u00e9ho reduktora s\u00e9rie WP sa z\u00e1vitovkov\u00fd reduktor WPWA dod\u00e1va do \u0161ir\u0161ieho spektra odvetv\u00ed ako jeho s\u00farodeneck\u00e9 konfigur\u00e1cie. P\u00e4\u0165 ni\u017e\u0161ie uveden\u00fdch sektorov pokr\u00fdva pribli\u017ene 801 TP3T objedn\u00e1vok WPWA odoslan\u00fdch z n\u00e1\u0161ho k\u00f3rejsk\u00e9ho skladu za posledn\u00fdch dvan\u00e1s\u0165 mesiacov \u2013 ka\u017ed\u00fd s typickou kombin\u00e1ciou motora a prevodov\u00e9ho pomeru, ktor\u00e1 definuje dan\u00fa sekciu.<\/p>\n

Pohony dopravn\u00edkov vo v\u00fdrobn\u00fdch z\u00e1vodoch<\/h3>\n

P\u00e1sov\u00e9 a re\u0165azov\u00e9 dopravn\u00edky poh\u00e1\u0148an\u00e9 z\u00e1vitovkov\u00fdm reduktorom WPWA prepravuj\u00fa zmontovan\u00fd v\u00fdrobok cez lakovacie linky, automobilov\u00e9 podmont\u00e1\u017ene bunky a oprav\u00e1rensk\u00e9 stoly elektroniky pou\u017e\u00edvaj\u00fa WPWA80 i=20 s motorom s v\u00fdkonom 0,55\u20131,1 kW ako takmer \u0161tandardn\u00fa \u0161pecifik\u00e1ciu. V\u00fdstupn\u00e1 r\u00fdchlos\u0165 70 ot.\/min. na hlavnej kladke zodpoved\u00e1 typick\u00fdm r\u00fdchlostiam dopravn\u00e9ho p\u00e1su 0,25\u20130,4 m\/s a liatinov\u00e9 puzdro zvl\u00e1da 12\u201316-hodinov\u00fd dvojzmenn\u00fd pracovn\u00fd cyklus, ak\u00fd pou\u017e\u00edvaj\u00fa k\u00f3rejsk\u00e9 tov\u00e1rne.<\/p>\n

Stavebn\u00e9 stroje a bet\u00f3nov\u00e9 z\u00e1vody<\/h3>\n

Beton\u00e1rne poh\u00e1\u0148aj\u00fa svoje cementov\u00e9 z\u00e1vitovky z\u00e1vitovkov\u00fdm reduktorom WPWA a rozde\u013eovac\u00edmi uz\u00e1vermi kameniva WPWA135 i=40 sp\u00e1rovan\u00fdmi s motormi s v\u00fdkonom 2,2\u20134 kW. Hlavnou v\u00fdzvou je vniknutie prachu zo staveniska \u2013 liatinov\u00e9 puzdro toleruje oderu \u010dast\u00edc, ktor\u00e9 r\u00fdchlo ni\u010dia hlin\u00edkov\u00e9 alternat\u00edvy, a priama spojka IEC eliminuje poruchu s\u00faosovosti, ktor\u00e1 postihuje spojen\u00e9 pohony vystaven\u00e9 vibr\u00e1ci\u00e1m n\u00e1kladn\u00e9ho vozidla.<\/p>\n

Pomocn\u00e9 pohony pre energetiku a ban\u00edctvo<\/h3>\n

Zariadenia na manipul\u00e1ciu s uhl\u00edm, \u0165a\u017ebu popola a \u00fapravu nerastn\u00fdch surov\u00edn sp\u00e1ruj\u00fa z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod WPWA175 pri i=50 s motormi s v\u00fdkonom 5,5\u20137,5 kW na pohonoch kore\u010dkov\u00fdch elev\u00e1torov, hlavicami \u0161krab\u00e1kov\u00fdch dopravn\u00edkov a mal\u00fdmi oto\u010dn\u00fdmi prevodmi pre regener\u00e1tory skl\u00e1dok. Samosvorn\u00e9 spr\u00e1vanie pri i \u2265 30 je tu nevyhnutn\u00e9: ak\u00e9ko\u013evek sp\u00e4tn\u00e9 ot\u00e1\u010danie pri strate v\u00fdkonu by mohlo umo\u017eni\u0165 nalo\u017een\u00e9mu \u0161krab\u00e1ku zhrn\u00fa\u0165 sa sp\u00e4\u0165 smerom k vstupn\u00e9mu koncu a nahromadi\u0165 materi\u00e1l proti kladke hlavice.<\/p>\n

Index\u00e1tory baliacich strojov<\/h3>\n

Form-fill-seal machines, cartoners and shrink-wrap tunnels run the WPWA60 worm gear reducer at i=15 paired with 0.37\u20130.75 kW motors on their main indexing axes. The worm geometry’s inherent damping smooths the start-stop motion, masking encoder ripple from the closed-loop AC drives most modern packagers run. Korean food processors specify WPWA across new lines because cleanability of the painted cast-iron housing meets their internal sanitation standards.<\/p>\n

Pomocn\u00e9 zariadenia pre n\u00e1morn\u00e9 zariadenia<\/h3>\n

K\u00f3rejsk\u00e9 lodenice \u0161pecifikuj\u00fa r\u00e1my z\u00e1vitovkov\u00fdch reduk\u010dn\u00fdch prevodov WPWA100 a\u017e WPWA135 pre pohony navijakov, voz\u00edky navijakov, kryty poklopov a ovl\u00e1da\u010de sklonu propelerov na mal\u00fdch komer\u010dn\u00fdch plavidl\u00e1ch. Liatinov\u00e9 puzdro s polyuret\u00e1nov\u00fdm dvojzlo\u017ekov\u00fdm n\u00e1terom odol\u00e1 slanej atmosf\u00e9re \u2013 \u017eivotn\u00e9mu cyklu projektu, ktor\u00fd hlin\u00edkov\u00e9 alternat\u00edvy zriedka sp\u013a\u0148aj\u00fa. Dod\u00e1vame jednotky s referen\u010dnou dokument\u00e1ciou KR (K\u00f3rejsk\u00fd register), ke\u010f ju kupuj\u00faci potrebuj\u00fa na schv\u00e1lenie triednou spolo\u010dnos\u0165ou.<\/p>\n

\n
\n

\"Z\u00e1vitovkov\u00fd<\/p>\n

V\u00fdroba a mont\u00e1\u017e<\/p>\n<\/div>\n

\n

\"Z\u00e1vitovkov\u00fd<\/p>\n

Stavebn\u00edctvo a ban\u00edctvo<\/p>\n<\/div>\n

\n

\"Z\u00e1vitovkov\u00fd<\/p>\n

Energia a manipul\u00e1cia s uhl\u00edm<\/p>\n<\/div>\n

\n

\"Z\u00e1vitovkov\u00fd<\/p>\n

N\u00e1morn\u00e9 a lodenice<\/p>\n<\/div>\n<\/div>\n

\u0160pecifik\u00e1cia kombin\u00e1cie prevodov\u00e9ho motora WPWA \u2013 p\u00e4\u0165krokov\u00e9 dimenzovanie<\/h2>\n

Dimenzovanie z\u00e1vitovkov\u00e9ho reduk\u010dn\u00e9ho prevodu WPWA s motorom ako kompletnou kombin\u00e1ciou prevodov\u00e9ho motora sa riadi p\u00e4\u0165krokovou sekvenciou. Ni\u017e\u0161ie uveden\u00fd postup zachyt\u00e1va pribli\u017ene 95% probl\u00e9mov s nes\u00faladom v \u0161t\u00e1diu cenovej ponuky pred odoslan\u00edm jednotky.<\/p>\n

    \n
  1. 1<\/span>
    \nVypo\u010d\u00edtajte po\u017eadovan\u00fd v\u00fdstupn\u00fd kr\u00fatiaci moment zo z\u00e1\u0165a\u017ee.<\/strong> Pre kladku hlavy dopravn\u00edka plat\u00ed T_out = F_belt \u00d7 r_pulley \u00d7 SF, kde F_belt je \u0165ah reme\u0148a pri maxim\u00e1lnom za\u0165a\u017een\u00ed a SF je prev\u00e1dzkov\u00fd faktor (1,0 pre jednu zmenu, 1,4 pre dve zmeny, 1,8 pre reverz\u00e1ciu).<\/li>\n
  2. 2<\/span>
    \nUr\u010dte cie\u013eov\u00fa v\u00fdstupn\u00fa r\u00fdchlos\u0165.<\/strong> Preve\u010fte cie\u013eov\u00fa r\u00fdchlos\u0165 poh\u00e1\u0148an\u00e9ho stroja (m\/s pre line\u00e1rne za\u0165a\u017eenia, ot.\/min pre rota\u010dn\u00e9 za\u0165a\u017eenia) na v\u00fdstupn\u00e9 ot\u00e1\u010dky na hriadeli WPWA. Pre reme\u0148 s r\u00fdchlos\u0165ou 0,3 m\/s cez kladku s priemerom 200 mm je v\u00fdstupn\u00e1 r\u00fdchlos\u0165 28,6 ot.\/min \u2013 \u010do smeruje k i=50 z motora s ot\u00e1\u010dkami 1 400 ot.\/min.<\/li>\n
  3. 3<\/span>
    \nVyberte z matice r\u00e1mec WPWA.<\/strong> Porovnajte po\u017eadovan\u00fd v\u00fdstupn\u00fd kr\u00fatiaci moment so st\u013apcom Max. v\u00fdstupn\u00fd kr\u00fatiaci moment, aby ste na\u0161li najmen\u0161\u00ed r\u00e1m, ktor\u00fd zvl\u00e1dne za\u0165a\u017eenie. Pre 800 Nm trval\u00e9ho kr\u00fatiaceho momentu pri SF=1,4 (potrebn\u00fd menovit\u00fd kr\u00fatiaci moment 1120 Nm) vyberte WPWA135.<\/li>\n
  4. 4<\/span>
    \nVypo\u010d\u00edtajte po\u017eadovan\u00fd v\u00fdkon motora.<\/strong> P_motor = (T_v\u00fdstup \u00d7 n_v\u00fdstup) \/ (9550 \u00d7 \u03b7 \u00d7 SF_motor), kde \u03b7 je \u00fa\u010dinnos\u0165 z\u00e1beru z\u00e1vitovkov\u00e9ho reduktora (0,70 pri i=50, 0,65 pri i=60) a SF_motor je 1,15, \u010do poskytuje kr\u00e1tkodob\u00fa rezervu pre\u0165a\u017eenia. Pre 800 Nm pri 28 ot.\/min je v\u00fdkon motora pribli\u017ene 4,5 kW \u2013 zaokr\u00fahlen\u00e9 nahor na 5,5 kW IE3.<\/li>\n
  5. 5<\/span>
    \nSkontrolujte, \u010di pr\u00edruba motora zodpoved\u00e1 vstupn\u00e9mu adapt\u00e9ru WPWA.<\/strong> Motor IE3 s v\u00fdkonom 5,5 kW je umiestnen\u00fd v pr\u00edrube IEC 132B5. R\u00e1m WPWA135 podporuje 132B5 \u2013 potvrden\u00e1 zhoda. Motor a prevodovka tvoria jeden objednan\u00fd bal\u00edk s pripojenou referen\u010dnou elektrickou dokument\u00e1ciou KS.<\/li>\n<\/ol>\n

    \u00dadr\u017eba v ter\u00e9ne a be\u017en\u00e9 diagnostick\u00e9 volania<\/h2>\n

    V\u00e4\u010d\u0161ina probl\u00e9mov s \u00fadr\u017ebou z\u00e1vitovkov\u00fdch reduktorov WPWA, ktor\u00e9 rie\u0161ime prostredn\u00edctvom podpory v ter\u00e9ne, sa del\u00ed na \u0161tyri opakuj\u00face sa vzorce. Ka\u017ed\u00fd z nich m\u00e1 jasn\u00e9 v\u010dasn\u00e9 varovn\u00e9 sign\u00e1ly z\u00e1vitovkov\u00fdch reduktorov a definovan\u00e9 rie\u0161enie \u2013 ich znalos\u0165 vopred umo\u017e\u0148uje t\u00edmu \u00fadr\u017eby zariadenia vyrie\u0161i\u0165 probl\u00e9m interne, namiesto toho, aby sa probl\u00e9m eskaloval a\u017e k n\u00e1v\u0161teve dod\u00e1vate\u013ea.<\/p>\n

    Pr\u00edznak: teplota krytu st\u00fapa po nieko\u013ek\u00fdch t\u00fd\u017ed\u0148och prev\u00e1dzky nad 90 \u00b0C.<\/strong> Naj\u010dastej\u0161ou pr\u00ed\u010dinou je skokov\u00e1 zmena za\u0165a\u017eenia, ktor\u00e1 vytla\u010dila jednotku z jej tepeln\u00e9ho obalu. Zn\u00ed\u017ete pr\u00edkon okolit\u00e9ho tepla (presu\u0148te nadzemn\u00e9 parn\u00e9 potrubie, pridajte vetranie), prejdite z miner\u00e1lneho CLP 220 na syntetick\u00fd PAG VG 220, ak ste tak e\u0161te neurobili, alebo prejdite na \u010fal\u0161iu ve\u013ekos\u0165 r\u00e1mu, ak je za\u0165a\u017eenie skuto\u010dne nad tepelnou hodnotou. Degrad\u00e1cia bronzov\u00e9ho kolesa sa pri teplote oleja nad 95 \u00b0C r\u00fdchlo zr\u00fdch\u013euje.<\/p>\n

    Pr\u00edznak: presakovanie oleja na ploche adapt\u00e9ra IEC medzi motorom a z\u00e1vitovkov\u00fdm reduktorom.<\/strong> Toto zvy\u010dajne nazna\u010duje po\u0161koden\u00fd alebo vytla\u010den\u00fd O-kr\u00fa\u017eok na adapt\u00e9rovom spoji, \u010do je \u010dasto sp\u00f4soben\u00e9 nadmern\u00fdm utiahnut\u00edm mont\u00e1\u017enych skrutiek motora po\u010das predch\u00e1dzaj\u00facej \u00fadr\u017eby. Vypustite olej, odde\u013ete motor od prevodovky, vyme\u0148te O-kr\u00fa\u017eok za n\u00e1hradn\u00fd zo s\u00fapravy dielov a znova ho utiahnite pod\u013ea \u0161pecifik\u00e1cie uvedenej do prev\u00e1dzky WPWA (nie hmatom).<\/p>\n

    Pr\u00edznak: zvy\u0161uj\u00face sa vibr\u00e1cie po\u010das mesiacov prev\u00e1dzky.<\/strong> Prv\u00e1 kontrola sa t\u00fdka zarovnania v\u00fdstupn\u00e9ho hriade\u013ea z\u00e1vitovkov\u00e9ho reduk\u010dn\u00e9ho prevodu s poh\u00e1\u0148an\u00fdm strojom \u2013 v\u00e4\u010d\u0161ina probl\u00e9mov s vibr\u00e1ciami v ter\u00e9ne s\u00favis\u00ed s nespr\u00e1vnym zarovnan\u00edm spojky alebo uvo\u013enen\u00fdmi mont\u00e1\u017enymi skrutkami na poh\u00e1\u0148anej strane, nie s vn\u00fatorn\u00fdmi \u010das\u0165ami prevodovky. A\u017e po vyl\u00fa\u010den\u00ed t\u00fdchto pr\u00ed\u010din by sa malo uva\u017eova\u0165 o predp\u00e4t\u00ed lo\u017eiska z\u00e1vitovkov\u00e9ho hriade\u013ea; v\u00fdmena p\u00e1ru lo\u017e\u00edsk s kosouhl\u00fdm stykom je pr\u00e1ca v dielni.<\/p>\n

    Pr\u00edznak: bronzov\u00fd pr\u00e1\u0161ok vidite\u013en\u00fd pri prvej v\u00fdmene oleja.<\/strong> Svetl\u00e9 bronzov\u00e9 sfarbenie vypusten\u00e9ho oleja je norm\u00e1lne po\u010das prv\u00fdch 100 \u2013 500 hod\u00edn z\u00e1behu \u2013 bronzov\u00e9 koleso z\u00e1vitovkov\u00e9ho reduktora zapad\u00e1 do kontaktn\u00e9ho vzoru z\u00e1vitu z\u00e1vitovky. Bronzov\u00fd pr\u00e1\u0161ok za hranicou z\u00e1behu nazna\u010duje bu\u010f pre\u0165a\u017eenie, nespr\u00e1vnu kvalitu maziva alebo po\u0161koden\u00fd povrch hriade\u013ea z\u00e1vitovky. Na potvrdenie po\u0161lite 5 ml vzorku oleja do tribologick\u00e9ho laborat\u00f3ria na spektrografick\u00fa anal\u00fdzu prvkov.<\/p>\n

    Sprievodn\u00e9 komponenty a susedn\u00e9 rodiny reduktorov<\/h2>\n

    Hoci z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod WPWA integruje motor a teleso z\u00e1vitovkov\u00e9ho reduktora do jedn\u00e9ho priamo spriahnut\u00e9ho bal\u00edka, \u0161ir\u0161\u00ed pohon si \u010dasto vy\u017eaduje \u010fal\u0161ie komponenty a rodiny paraleln\u00fdch reduktorov z... K\u00f3rejsk\u00fd v\u00fdrobca z\u00e1vitovkov\u00fdch reduktorov<\/a> katal\u00f3g. \u0160tyri ni\u017e\u0161ie uveden\u00e9 produktov\u00e9 rady s\u00fa najbe\u017enej\u0161\u00edmi doplnkami alebo alternat\u00edvami objedn\u00e1van\u00fdmi spolu s WPWA \u2013 pri\u010dom sa starostlivo rozli\u0161uje medzi komponentmi prevodovky, intern\u00fdmi n\u00e1hradn\u00fdmi dielmi a produktov\u00fdmi radami s paraleln\u00fdmi reduktormi.<\/p>\n

    Hnacie hriadele (prevodovka).<\/strong> V\u00fdstupn\u00fd hriade\u013e z\u00e1vitovkov\u00e9ho reduktora WPWA \u010dasto poh\u00e1\u0148a svoju z\u00e1\u0165a\u017e cez spojku alebo kr\u00e1tky hnac\u00ed hriade\u013e, ke\u010f sa prevodovka ned\u00e1 priamo priskrutkova\u0165 k poh\u00e1\u0148an\u00e9mu stroju. K\u013abov\u00e9 hriadele s homokinetick\u00fdm k\u013abom zvl\u00e1daj\u00fa mal\u00e9 uhlov\u00e9 a rovnobe\u017en\u00e9 vych\u00fdlenia \u2013 u\u017eito\u010dn\u00e9 pre pohony dopravn\u00edkov namontovan\u00fdch na ly\u017eiach, kde prevodovka sed\u00ed na r\u00e1me ly\u017e\u00edn a hlavn\u00e1 kladka je na kon\u0161trukcii dopravn\u00edka. Pozri Hnacie hriadele PTO a CV k\u013aby<\/a> pre zostavy so zladenou d\u013a\u017ekou.<\/p>\n

    P\u00e1ry z\u00e1vitovky a z\u00e1vitovkov\u00fdch kolies (vn\u00fatorn\u00e9 n\u00e1hradn\u00e9 diely).<\/strong> Bronzov\u00e9 z\u00e1vitovkov\u00e9 koleso a oce\u013eov\u00fd z\u00e1vitovkov\u00fd hriade\u013e vo vn\u00fatri ka\u017edej jednotky WPWA s\u00fa prim\u00e1rnymi opotrebovate\u013en\u00fdmi komponentmi. Po 25 000 \u2013 35 000 prev\u00e1dzkov\u00fdch hodin\u00e1ch koleso zvy\u010dajne dosiahne svoju hranicu opotrebenia, pri\u010dom kryt a lo\u017eisk\u00e1 zost\u00e1vaj\u00fa prev\u00e1dzkyschopn\u00e9. S\u00faprava na v\u00fdmenu zubov umo\u017e\u0148uje \u00fadr\u017eb\u00e1rskemu t\u00edmu obnovi\u0165 prevodovku na mieste za pribli\u017ene tretinu n\u00e1kladov na kompletn\u00fa v\u00fdmenu jednotky. Ve\u013ekos\u0165 pre ka\u017ed\u00fd r\u00e1m WPWA je p\u00e1ry z\u00e1vitovky a z\u00e1vitovkov\u00e9ho kolesa<\/a>.<\/p>\n

    Plan\u00e9tov\u00e9 reduktory (sestersk\u00e1 produktov\u00e1 rada).<\/strong> Ak aplik\u00e1cia vy\u017eaduje vysok\u00fa mechanick\u00fa \u00fa\u010dinnos\u0165 (\u2265 95%) alebo n\u00edzku v\u00f4\u013eu pre presn\u00e9 polohovanie \u2013 napr\u00edklad servomotorom poh\u00e1\u0148an\u00e9 indexovacie rota\u010dn\u00e9 zariadenia alebo presn\u00e9 pohony posuvn\u00fdch skrutiek \u2013 je plan\u00e9tov\u00e1 prevodovka vhodnou alternat\u00edvnou radou reduktorov. Rovnak\u00fd dod\u00e1vate\u013e, in\u00fd princ\u00edp pohonu. Pozri plan\u00e9tov\u00e9 reduktory<\/a> pre priame a pravouhl\u00e9 rozsahy, ktor\u00e9 dop\u013a\u0148aj\u00fa z\u00e1vitovkov\u00fd prevodov\u00fd mechanizmus WPWA tam, kde je \u00fa\u010dinnos\u0165 z\u00e1vitovky nedostato\u010dn\u00e1.<\/p>\n

    Po\u013enohospod\u00e1rske prevodovky (sestersk\u00e1 rada \u0161pecifick\u00e1 pre dan\u00e9 odvetvie).<\/strong> Pre pohony v\u00fdvodov\u00fdch hriade\u013eov traktorov, pohony zavla\u017eovac\u00edch \u010derpadiel, rota\u010dn\u00e9 fr\u00e9zy a dopravn\u00edky pod\u00e1vacieho potrubia pou\u017e\u00edva n\u00e1\u0161 katal\u00f3g po\u013enohospod\u00e1rskych prevodoviek podobn\u00fa technol\u00f3giu bronzov\u00fdch kolies a oce\u013eov\u00fdch z\u00e1vitoviek v krytoch ur\u010den\u00fdch pre pou\u017eitie v ter\u00e9ne so zosilnen\u00fdm tesnen\u00edm pre vonkaj\u0161ie prostredie. v\u00fdmena po\u013enohospod\u00e1rskych prevodoviek<\/a> pre dimenzovanie.<\/p>\n

    \n
    \n

    \"Hnac\u00ed<\/p>\n

    Hnacie hriadele (sprievodca prenosom)<\/span><\/p>\n<\/div>\n

    \n

    \"P\u00e1ry<\/p>\n

    P\u00e1ry z\u00e1vitovkov\u00fdch prevodov (vn\u00fatorn\u00e9 n\u00e1hradn\u00e9 diely)<\/span><\/p>\n<\/div>\n

    \n

    \"Plan\u00e9tov\u00e9<\/p>\n

    Plan\u00e9tov\u00e9 prevodovky (sestersk\u00e1 produktov\u00e1 rada)<\/span><\/p>\n<\/div>\n

    \n

    \"Po\u013enohospod\u00e1rske<\/p>\n

    Po\u013enohospod\u00e1rske prevodovky (sestersk\u00e1 produktov\u00e1 rada)<\/span><\/p>\n<\/div>\n<\/div>\n

    \u010casto kladen\u00e9 ot\u00e1zky t\u00fdkaj\u00face sa prihl\u00e1\u0161ok a z\u00edskavania zdrojov WPWA<\/h2>\n

    Ni\u017e\u0161ie uveden\u00e9 ot\u00e1zky s\u00fa tie, s ktor\u00fdmi sa n\u00e1\u0161 aplika\u010dn\u00fd t\u00edm naj\u010dastej\u0161ie zaober\u00e1 po\u010das posudzovania cenov\u00fdch pon\u00fak pre rodinu z\u00e1vitovkov\u00fdch reduktorov WPWA. Ka\u017ed\u00e1 odpove\u010f odr\u00e1\u017ea \u00fadaje z sk\u00fa\u0161obn\u00fdch sk\u00fa\u0161ok a sk\u00fasenosti s prev\u00e1dzkou v ter\u00e9ne \u2013 nie prep\u00edsan\u00fd marketingov\u00fd text katal\u00f3gu.<\/p>\n

    \"V\u00fdroba<\/p>\n

    \n
    \n

    Ot\u00e1zka: M\u00f4\u017eem na prevodovku WPWA priskrutkova\u0165 ak\u00fdko\u013evek motor IEC alebo mus\u00edm \u0161pecifikova\u0165 zna\u010dku motora?<\/strong><\/p>\n

    A: Ak\u00fdko\u013evek motor s pr\u00edrubou pod\u013ea normy IEC s pr\u00edslu\u0161n\u00fdm k\u00f3dom pr\u00edruby B5 alebo B14 sa priamo priskrutkuje k adapt\u00e9ru z\u00e1vitovkov\u00e9ho reduk\u010dn\u00e9ho prevodu WPWA \u2013 norma pr\u00edruby IEC zaru\u010duje rozmerov\u00fa kompatibilitu bez oh\u013eadu na v\u00fdrobcu motora. Motory Hyosung, Higen, ABB, Siemens, Toshiba a TECO pasuj\u00fa bez \u00faprav. Prevodovku m\u00f4\u017eeme doda\u0165 samostatne na pou\u017eitie so z\u00e1kazn\u00edkom \u0161pecifikovan\u00fdmi motormi alebo ako kompletn\u00fd prevodov\u00fd motor s na\u0161ou preferovanou k\u00f3rejskou zna\u010dkou motorov Higen alebo Hyosung.<\/p>\n<\/div>\n

    \n

    Ot\u00e1zka: V \u010dom sa WPWA l\u00ed\u0161i od WPA, WPS, WPDA a in\u00fdch variantov WP, ktor\u00e9 vid\u00edm v star\u00fdch katal\u00f3goch?<\/strong><\/p>\n

    A: The “W” middle letter in WPWA designates the worm gear reducer housing variant the worm-housing variant of the WP family \u2014 the most common and widely-stocked configuration. Older WP, WPS or WPDA designations refer to legacy housing patterns from the 1970s\u20131990s; their dimensional standards survive but are no longer in active production. The WPWA we ship today is the modern equivalent specification. If you have an older WP unit to replace, send the original frame size and ratio and we will cross-reference to the current WPWA equivalent.<\/p>\n<\/div>\n

    \n

    Ot\u00e1zka: Ak\u00e1 je hladina hluku typick\u00e9ho WPWA vo vzdialenosti 1 m?<\/strong><\/p>\n

    A: Nameran\u00e9 na sk\u00fa\u0161obnom zariaden\u00ed na z\u00e1vitovkovom reduktore WPWA80 pri i=20 s pr\u00edkonom 1,1 kW, LpA sa pohybuje medzi 56 \u2013 60 dB. Liatinov\u00e9 puzdro je pribli\u017ene o 4 \u2013 6 dB tich\u0161ie ako ekvivalentn\u00e9 hlin\u00edkov\u00e9 teleso NMRV, preto\u017ee grafitov\u00e1 vlo\u010dkov\u00e1 mikro\u0161trukt\u00fara HT200 absorbuje vibr\u00e1cie ove\u013ea lep\u0161ie ako hlin\u00edk. V\u00e4\u010d\u0161ie r\u00e1my pri ni\u017e\u0161\u00edch prevodov\u00fdch pomeroch (i=10, 15) maj\u00fa tendenciu be\u017ea\u0165 e\u0161te o nieko\u013eko dB tich\u0161ie; men\u0161ie r\u00e1my pri i=60 s\u00fa na hlasnom konci p\u00e1sma.<\/p>\n<\/div>\n

    \n

    Ot\u00e1zka: M\u00f4\u017eem spusti\u0165 WPWA v reverznom re\u017eime pre aplik\u00e1ciu so zdv\u00edhac\u00edm mechanizmom?<\/strong><\/p>\n

    A: \u00c1no, pre ob\u010dasn\u00e9 sp\u00e4tn\u00e9 chody \u2013 napr\u00edklad odstra\u0148ovanie zaseknut\u00e9ho chodu \u2013 ale nikdy nie ako jedin\u00e9 bezpe\u010dnostn\u00e9 zariadenie pri zdv\u00edhan\u00ed. Samosvorn\u00e9 uz\u00e1very v z\u00e1vitovkovom reduktore s\u00fa sp\u00f4soben\u00e9 tren\u00edm a nie s\u00fa klasifikovan\u00e9 z h\u013eadiska bezpe\u010dnosti pri zdv\u00edhan\u00ed. Z\u00e1vitovkov\u00fd reduktor WPWA v\u017edy sp\u00e1rujte s brzdov\u00fdm motorom a ak regula\u010dn\u00e9 schv\u00e1lenie vy\u017eaduje redundanciu, pridajte na vstup z\u00e1vitovkov\u00e9ho hriade\u013ea kladn\u00fa val\u010dekov\u00fa spojku sp\u00e4tn\u00e9ho chodu.<\/p>\n<\/div>\n

    \n

    Ot\u00e1zka: M\u00f4\u017eem pou\u017ei\u0165 regul\u00e1ciu ot\u00e1\u010dok pomocou frekven\u010dn\u00e9ho meni\u010da na z\u00e1vitovkovom prevodovom motore WPWA?<\/strong><\/p>\n

    A: \u00c1no \u2013 z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod WPWA akceptuje regul\u00e1ciu ot\u00e1\u010dok VFD medzi pribli\u017ene 30% a 110% z\u00e1kladn\u00fdch ot\u00e1\u010dok bez ovplyvnenia \u017eivotnosti lo\u017eiska. Pod 30% sa mazanie z\u00e1beru z\u00e1vitovky a kolesa rozstrekovan\u00edm st\u00e1va preru\u0161ovan\u00fdm \u2013 pre trval\u00fd chod pri n\u00edzkych ot\u00e1\u010dkach pod 15 Hz prejdite na n\u00faten\u00e9 mazanie alebo \u0161pecifikujte syntetick\u00fa n\u00e1pl\u0148 PAG s roz\u0161\u00edren\u00fdm bal\u00edkom adit\u00edv. Nad 110% sa tvorba tepla zvy\u0161uje neline\u00e1rne a tepeln\u00e1 rezerva sa r\u00fdchlo zmen\u0161uje.<\/p>\n<\/div>\n

    \n

    Ot\u00e1zka: Ak\u00e1 je typick\u00e1 \u017eivotnos\u0165 pri 16-hodinovej dvojzmennej prev\u00e1dzke?<\/strong><\/p>\n

    A: Spr\u00e1vne dimenzovan\u00fd z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod WPWA pracuj\u00faci s SF=1,4 pri i \u2264 50 so syntetick\u00fdm PAG a 4 000-hodinov\u00fdmi intervalmi oleja zabezpe\u010d\u00ed 30 000 \u2013 45 000 prev\u00e1dzkov\u00fdch hod\u00edn pred v\u00fdmenou bronzov\u00e9ho kolesa (do limitu opotrebenia). To je pribli\u017ene 7 \u2013 11 rokov dvojzmennej prev\u00e1dzky. Z\u00e1vitovkov\u00fd hriade\u013e a ku\u017eel\u00edkov\u00e9 lo\u017eisk\u00e1 vydr\u017eia pribli\u017ene dvakr\u00e1t dlh\u0161ie; \u017eivotnos\u0165 liatinov\u00e9ho telesa je v podstate rovnak\u00e1 ako \u017eivotnos\u0165 zariadenia.<\/p>\n<\/div>\n

    \n

    Ot\u00e1zka: Ak\u00e1 dokument\u00e1cia sa dod\u00e1va s ka\u017edou jednotkou WPWA?<\/strong><\/p>\n

    A: Ka\u017ed\u00fd z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod WPWA sa dod\u00e1va s protokolom o v\u00fdrobnej sk\u00fa\u0161ke (podp\u00edsan\u00fdm in\u0161pektorom kontroly kvality a sledovan\u00fdm k \u0161ar\u017eiam tepeln\u00e9ho spracovania z\u00e1vitovkov\u00e9ho hriade\u013ea a odliatkov bronzov\u00fdch kolies), mont\u00e1\u017enym a uv\u00e1dzac\u00edm listom s hodnotami kr\u00fatiaceho momentu, kartou bezpe\u010dnostn\u00fdch \u00fadajov maziva, v\u00fdrobn\u00fdm certifik\u00e1tom ISO 9001 a vyhl\u00e1sen\u00edm o zhode CE. Materi\u00e1lov\u00e9 certifik\u00e1ty pre bronzov\u00e9 koleso a z\u00e1vitovkov\u00fd hriade\u013e sa vyd\u00e1vaj\u00fa na po\u017eiadanie bez pr\u00edplatku.<\/p>\n<\/div>\n

    \n

    Ot\u00e1zka: Ako r\u00fdchlo je mo\u017en\u00e9 doda\u0165 r\u00e1my WPWA do K\u00f3rey?<\/strong><\/p>\n

    A: R\u00e1my z\u00e1vitovkov\u00fdch reduk\u010dn\u00fdch prevodov WPWA s rozmermi 50 a\u017e 135 \u2013 z\u010faleka najbe\u017enej\u0161\u00ed v\u00fdber \u2013 s\u00fa zvy\u010dajne skladom v na\u0161om k\u00f3rejskom sklade s dodacou lehotou 2 \u2013 5 pracovn\u00fdch dn\u00ed do v\u00e4\u010d\u0161iny priemyseln\u00fdch miest. R\u00e1my WPWA147 a\u017e WPWA250 sa odosielaj\u00fa s dodacou lehotou 3 \u2013 4 t\u00fd\u017edne z v\u00fdrobnej linky v Hangzhou. Z\u00e1kazkov\u00e9 lakovanie, \u00fapravy v\u00fdstupn\u00e9ho hriade\u013ea alebo mont\u00e1\u017e dorazov sp\u00e4tn\u00e9ho chodu predl\u017euj\u00fa dobu pribli\u017ene 2 t\u00fd\u017edne.<\/p>\n<\/div>\n<\/div>\n

    Spr\u00e1vy oper\u00e1torov a technikov z \u00e1zijsk\u00fdch z\u00e1vodov<\/h2>\n

    Ni\u017e\u0161ie uveden\u00e1 sp\u00e4tn\u00e1 v\u00e4zba je zhroma\u017eden\u00e1 od procesn\u00fdch in\u017einierov, ved\u00facich \u00fadr\u017eby zariaden\u00ed a kon\u0161trukt\u00e9rov OEM, ktor\u00ed za posledn\u00fdch 12 \u2013 18 mesiacov \u0161pecifikovali jednotky WPWA v K\u00f3rei, Japonsku, Vietname a Thajsku z in\u0161tal\u00e1ci\u00ed z\u00e1vitovkov\u00fdch reduktorov WPWA. V pr\u00edpadoch, kde z\u00e1kazn\u00edci udelili p\u00edsomn\u00fd s\u00fahlas, s\u00fa technick\u00e9 detaily a ve\u013ekos\u0165 r\u00e1mu zachovan\u00e9 doslovne spolu s modelov\u00fdm k\u00f3dom z\u00e1vitovkov\u00e9ho reduktora a prev\u00e1dzkov\u00fdm kontextom.<\/p>\n

    \n
    \n

    Park Min-d\u017eun<\/strong>, Ved\u00faci stroj\u00e1rskeho in\u017einierstva, z\u00e1vod na mont\u00e1\u017e automobilov\u00fdch podmont\u00e1\u017e\u00ed v Ulsane (1. \u0161tvr\u0165rok 2026)<\/p>\n

    “Standardised on WPWA80 i=20 with 1.1 kW Higen motors across our paint-line conveyor fleet \u2014 eight units installed last spring. Direct-couple eliminated the laser alignment step that the previous coupled drives required. Cut commissioning labour by about 18 minutes per machine, which adds up across a 40-conveyor refit.”<\/p>\n<\/div>\n

    \n

    Han Do-yoon<\/strong>, In\u017einier \u00fadr\u017eby zariaden\u00ed, cement\u00e1re\u0148 Cheongju (4. \u0161tvr\u0165rok 2025)<\/p>\n

    “Replaced four old coupled WP-style drives on our cement-feed augers with WPWA135 i=40 plus 4.0 kW IE3 motors. The dust-sealing on the IEC adapter face has been better than the old shaft-and-coupling drives \u2014 five months in, no fines getting into the worm bearing. Maintenance budget is dropping accordingly.”<\/p>\n<\/div>\n

    \n

    Sato Aiko<\/strong>, Procesn\u00fd in\u017einier, uho\u013en\u00fd z\u00e1vod v Hiro\u0161ime (3. \u0161tvr\u0165rok 2025)<\/p>\n

    “Six WPWA175 i=50 units on stockpile reclaimer scraper drives. The self-locking ratio at i=50 is the feature that mattered most \u2014 power dips at our site are common and we cannot risk a 6-tonne scraper raking back into the feed end. Three months in, no reverse-rotation incidents and oil temperature stable at 72 \u00b0C.”<\/p>\n<\/div>\n

    \n

    Lee Ji-woo<\/strong>, N\u00e1vrh\u00e1r zariaden\u00ed OEM, v\u00fdrobca baliacich strojov v Soule (4. \u0161tvr\u0165rok 2025)<\/p>\n

    “Specified WPWA60 i=15 with 0.55 kW VFD-controlled motors across our new flow-wrap product line. The closed-loop speed control plus worm damping gives us \u00b10.2% film registration on the encoder \u2014 better than we expected. Delivery from Korean stock was three working days.”<\/p>\n<\/div>\n

    \n

    Kim Seo-yun<\/strong>, In\u017einier obstar\u00e1vania, lodenica v Pusane (2. \u0161tvr\u0165rok 2025)<\/p>\n

    “Twelve WPWA100 i=30 with polyurethane two-pack paint upgrade for a coastal patrol vessel hatch-cover drive contract. KR (Korean Register) reference documentation arrived inside three days from quotation acceptance \u2014 that was the differentiator over our previous European supplier.”<\/p>\n<\/div>\n

    \n

    Tran Thi Mai<\/strong>, In\u017einier z\u00e1vodu, oceliare\u0148 Haiphong (3. \u0161tvr\u0165rok 2025)<\/p>\n

    “Three WPWA200 i=40 with 22 kW IE3 motors drive scrap-handling magnet positioning on our melt shop. Heavy reversing duty so we accepted SF=1.8 and stepped up one frame from the calculated minimum. Eight months in, no thermal flags and the cast-iron housing has shrugged off the dust environment that destroyed our previous European-brand units inside two years.”<\/p>\n<\/div>\n

    \n

    Naree Wattana<\/strong>, Ved\u00faci \u00fadr\u017eby, petrochemick\u00fd komplex Map Ta Phut (3. \u0161tvr\u0165rok 2025)<\/p>\n

    “Standardised on WPWA120 i=30 across our utility-conveyor fleet. The IEC direct-couple means motor swap-outs during scheduled maintenance take ten minutes rather than the hour-plus a coupled drive required for re-alignment. Four units running 18 months continuous, no oil weep, no temperature alarms.”<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Z\u00e1vitovkov\u00e1 prevodovka WP s\u00e9rie WP s horizont\u00e1lnym IEC adapt\u00e9rom motora. 9 prevodov\u00fdch pomerov od i=5 do 60, v\u00fdstupn\u00fd kr\u00fatiaci moment 19\u20132371 Nm, v\u00fdstupn\u00e9 ot\u00e1\u010dky 24\u2013140 ot.\/min, liatinov\u00e9 teleso, vstupn\u00e9 ot\u00e1\u010dky 1400 ot.\/min.
    \nStru\u010dn\u00fd popis: Z\u00e1vitovkov\u00e1 prevodovka s\u00e9rie WP v konfigur\u00e1cii s horizont\u00e1lnym pr\u00edrubov\u00fdm vstupom (WPWA): motor IEC sa skrutkami pripev\u0148uje priamo k \u010delu prevodovky bez medzi\u013eahlej spojky, \u010do je najbe\u017enej\u0161ie usporiadanie mont\u00e1\u017ee v rodine WP. V\u00fdstupn\u00fd kr\u00fatiaci moment pokr\u00fdva 19 \u2013 2 371 Nm v celom rozsahu r\u00e1mov WPWA50 a\u017e WPWA250 s v\u00fdstupn\u00fdmi ot\u00e1\u010dkami od 24 ot.\/min do 140 ot.\/min pri \u0161tandardn\u00fdch vstupn\u00fdch ot\u00e1\u010dkach 1 400 ot.\/min. Teleso z liatiny HT200, z\u00e1vitovkov\u00e9 koleso z c\u00ednu a bronzu ZQSn10-3, z\u00e1vitovkov\u00fd hriade\u013e kalen\u00fd z ocele 20CrMnTi na tvrdos\u0165 56 \u2013 62 HRC. Pr\u00edruby motora IEC 56B14 a\u017e 132B5 s\u00fa skladom.<\/p>","protected":false},"featured_media":1479,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1335],"product_tag":[],"class_list":{"0":"post-1477","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-worm-gear-reducer","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/wormreducers.xyz\/sk\/wp-json\/wp\/v2\/product\/1477","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wormreducers.xyz\/sk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wormreducers.xyz\/sk\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wormreducers.xyz\/sk\/wp-json\/wp\/v2\/comments?post=1477"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wormreducers.xyz\/sk\/wp-json\/wp\/v2\/media\/1479"}],"wp:attachment":[{"href":"https:\/\/wormreducers.xyz\/sk\/wp-json\/wp\/v2\/media?parent=1477"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wormreducers.xyz\/sk\/wp-json\/wp\/v2\/product_brand?post=1477"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wormreducers.xyz\/sk\/wp-json\/wp\/v2\/product_cat?post=1477"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wormreducers.xyz\/sk\/wp-json\/wp\/v2\/product_tag?post=1477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}