{"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\/cs\/product\/wpwa-worm-gearbox-horizontal-flange-input-wp-series-worm-reducer\/","title":{"rendered":"\u0160nekov\u00e1 p\u0159evodovka WPWA | \u0160nekov\u00e1 p\u0159evodovka \u0159ady WP s horizont\u00e1ln\u00edm p\u0159\u00edrubov\u00fdm vstupem"},"content":{"rendered":"

WPWA \u2014 Horizont\u00e1ln\u00ed \u0161nekov\u00e1 p\u0159evodovka s p\u0159\u00edm\u00fdm spojen\u00edm pro elektr\u00e1rny s motory IEC<\/h2>\n

WPWA je varianta na\u0161\u00ed litinov\u00e9 \u0159ady WP s horizont\u00e1ln\u00edm p\u0159\u00edrubov\u00fdm vstupem. \u0161nekov\u00fd reduktor<\/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 \u0161nekov\u00fd p\u0159evod WPWA pokr\u00fdv\u00e1 dev\u011bt p\u0159evodov\u00fdch pom\u011br\u016f \u2013 i=5, 10, 15, 20, 25, 30, 40, 50, 60 \u2013 nap\u0159\u00ed\u010d dvan\u00e1cti velikostmi r\u00e1mu od WPWA50 (minim\u00e1ln\u011b 19 Nm) do WPWA250 (maxim\u00e1ln\u011b 2 371 Nm). Rozsah v\u00fdstupn\u00edch ot\u00e1\u010dek je 24 ot\/min a\u017e 140 ot\/min s 4p\u00f3lov\u00fdm motorem o 1 400 ot\/min, co\u017e je p\u00e1smo ot\u00e1\u010dek pro pr\u016fmyslov\u00e9 dopravn\u00edky, m\u00edcha\u010dky, barvic\u00ed v\u00e1lce, d\u011bli\u010dky balic\u00edch linek a pohony mal\u00fdch zved\u00e1k\u016f. Varianta s v\u00fdstupem s kl\u00ed\u010dem a pln\u00fdm pohonem se stejnou vnit\u0159n\u00ed konstrukc\u00ed viz. \u0158ada \u0161nekov\u00fdch p\u0159evodovek \u0159ady WP<\/a> str\u00e1nka s informacemi o konfigurac\u00edch WPWDKS (vertik\u00e1ln\u00ed vstup) a WPWO (p\u0159\u00edrubov\u00fd v\u00fdstup).<\/p>\n

Katalogov\u00e9 specifikace a matice pro v\u00fdb\u011br r\u00e1m\u016f<\/h2>\n

Dv\u011b n\u00ed\u017ee uveden\u00e9 referen\u010dn\u00ed tabulky obsahuj\u00ed v\u0161e pot\u0159ebn\u00e9 ke specifikaci \u0161nekov\u00e9ho p\u0159evodu WPWA pro konkr\u00e9tn\u00ed zat\u00ed\u017een\u00ed. Tabulka vlastnost\u00ed uv\u00e1d\u00ed materi\u00e1ly, certifikace a mo\u017enosti konfigurace spole\u010dn\u00e9 pro v\u0161echny velikosti r\u00e1m\u016f. Matice r\u00e1m\u016f uv\u00e1d\u00ed \u00fadaje o jednotliv\u00fdch r\u00e1mech pot\u0159ebn\u00e9 k dimenzov\u00e1n\u00ed pro skute\u010dn\u00e9 zat\u00ed\u017een\u00ed \u2013 p\u00e1smo vstupn\u00edho v\u00fdkonu, rozsah p\u0159evodov\u00fdch pom\u011br\u016f, pr\u016fm\u011br v\u00fdstupn\u00edho h\u0159\u00eddele a p\u0159esnou p\u0159\u00edrubu motoru IEC, kterou p\u0159evodovka akceptuje. V\u011bt\u0161ina katalogov\u00fdch v\u00fdb\u011br\u016f se sb\u00edh\u00e1 ke t\u0159em nebo \u010dty\u0159em b\u011b\u017en\u00fdm r\u00e1m\u016fm; neobvykl\u00e9 r\u00e1my na krajn\u00edch m\u00edstech jsou skladem pro vysoce odoln\u00fd korejsk\u00fd cement\u00e1\u0159sk\u00fd, skl\u00e1\u0159sk\u00fd a chemick\u00fd pr\u016fmysl.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Vlastnictv\u00ed<\/th>\nSpecifikace<\/th>\n<\/tr>\n<\/thead>\n
Uspo\u0159\u00e1d\u00e1n\u00ed ozuben\u00fdch kol<\/td>\nJednostup\u0148ov\u00fd \u0161nek \u2013 pravo\u00fahl\u00fd k\u0159\u00ed\u017een\u00ed osy 90\u00b0<\/td>\n<\/tr>\n
Rozsah v\u00fdstupn\u00edho momentu<\/td>\n19 Nm (WPWA50, i=5) a\u017e 2 371 Nm (WPWA250, i=60)<\/td>\n<\/tr>\n
Vstupn\u00ed rychlost<\/td>\n1 400 ot\/min jmenovit\u00e9 (4p\u00f3lov\u00fd motor IEC p\u0159i 50 Hz)<\/td>\n<\/tr>\n
Rozsah v\u00fdstupn\u00edch ot\u00e1\u010dek<\/td>\n24 ot.\/min (i=60) a\u017e 140 ot.\/min (i=10)<\/td>\n<\/tr>\n
Katalogov\u00e9 pom\u011bry<\/td>\ni = 5, 10, 15, 20, 25, 30, 40, 50, 60 (dev\u011bt standardn\u00edch krok\u016f)<\/td>\n<\/tr>\n
Konfigurace 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
Konfigurace v\u00fdstupu<\/td>\nPln\u00fd v\u00fdstupn\u00ed h\u0159\u00eddel s perem (pero dle DIN 6885)<\/td>\n<\/tr>\n
Bydlen\u00ed<\/td>\n\u0160ed\u00e1 litina HT200 \u2013 odl\u00e9van\u00e1 do p\u00edsku, s uvoln\u011bn\u00fdm pnut\u00edm, obr\u00e1b\u011bn\u00e1 na IT8 na \u00falo\u017en\u00fdch ploch\u00e1ch lo\u017eisek a \u010deln\u00ed plo\u0161e adapt\u00e9ru IEC<\/td>\n<\/tr>\n
Materi\u00e1l \u0161nekov\u00e9ho kola<\/td>\nC\u00ednov\u00fd bronz ZQSn10-3 (10% Sn, 3% Zn) dle GB\/T 1176 \u2013 ekvivalent CuSn10Zn2 v EN 1982<\/td>\n<\/tr>\n
Materi\u00e1l \u0161nekov\u00e9 h\u0159\u00eddele<\/td>\nLegovan\u00e1 ocel 20CrMnTi \u00b7 cementace do hloubky 0,5\u20130,8 mm \u00b7 kalen\u00e1 v oleji \u00b7 brou\u0161en\u00e1 \u00b7 56\u201362 HRC<\/td>\n<\/tr>\n
Materi\u00e1l v\u00fdstupn\u00edho h\u0159\u00eddele<\/td>\nSt\u0159edn\u011b uhl\u00edkov\u00e1 ocel C45 \u00b7 induk\u010dn\u011b kalen\u00e1 na boc\u00edch dr\u00e1\u017eky pro pero<\/td>\n<\/tr>\n
P\u0159\u00edruby motoru IEC skladem<\/td>\n56B14, 63B5, 63B14, 71B14, 80B14, 90B5, 100B5, 112B5, 132B5<\/td>\n<\/tr>\n
Mazivo<\/td>\nMiner\u00e1ln\u00ed CLP 220 standardn\u00ed \/ syntetick\u00fd PAG ISO VG 220 voliteln\u00fd pro trvalou olejovou l\u00e1ze\u0148 > 80 \u00b0C<\/td>\n<\/tr>\n
Standardn\u00ed barvy<\/td>\nRAL 3020 dopravn\u00ed \u010derven\u00e1, RAL 5015 nebesk\u00e1 mod\u0159, RAL 7001 st\u0159\u00edbro\u0161ed\u00e1 (na vy\u017e\u00e1d\u00e1n\u00ed i individu\u00e1ln\u00ed RAL)<\/td>\n<\/tr>\n
Pr\u016fmyslov\u00e1 odv\u011btv\u00ed<\/td>\nV\u00fdrobn\u00ed z\u00e1vod \u00b7 stavebn\u00ed za\u0159\u00edzen\u00ed \u00b7 energetika a t\u011b\u017eba \u00b7 keramika \u00b7 balen\u00ed \u00b7 barven\u00ed \u00b7 zpracov\u00e1n\u00ed d\u0159eva \u00b7 sklo<\/td>\n<\/tr>\n
Certifikace<\/td>\nCertifikace v\u00fdroby dle ISO 9001:2015 \u00b7 Prohl\u00e1\u0161en\u00ed o shod\u011b CE \u00b7 certifik\u00e1ty materi\u00e1l\u016f na ka\u017edou dod\u00e1vku<\/td>\n<\/tr>\n
Z\u00e1ruka<\/td>\n12 m\u011bs\u00edc\u016f od uveden\u00ed do provozu \u00b7 18 m\u011bs\u00edc\u016f od odesl\u00e1n\u00ed<\/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

\"Rozm\u011br<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
R\u00e1m<\/th>\nVzd\u00e1lenost st\u0159edu a (mm)<\/th>\nVstupn\u00ed v\u00fdkon (kW)<\/th>\n\u00d8 v\u00fdstupn\u00ed h\u0159\u00eddele (mm)<\/th>\nKompatibiln\u00ed r\u00e1m motoru<\/th>\nMaxim\u00e1ln\u00ed v\u00fdstupn\u00ed to\u010div\u00fd 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\u017een\u00fdrsk\u00fd argument pro p\u0159\u00edmo v\u00e1zan\u00e9 pohony dle 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

U korejsk\u00e9ho v\u00fdrobce origin\u00e1ln\u00edho vybaven\u00ed (OEM), kter\u00fd ro\u010dn\u011b vyr\u00e1b\u00ed 200 dopravn\u00edkov\u00fdch nebo m\u00edchac\u00edch stroj\u016f, sestava \u0161nekov\u00e9ho reduktoru WPWA obvykle u\u0161et\u0159\u00ed 15\u201325 minut mont\u00e1\u017en\u00ed pr\u00e1ce na stroj ve srovn\u00e1n\u00ed s ekvivalentn\u00ed spojkou \u2013 \u017e\u00e1dn\u00e9 laserov\u00e9 ustavov\u00e1n\u00ed, \u017e\u00e1dn\u00e1 stojanov\u00e1 lo\u017eiska, \u017e\u00e1dn\u00e9 podlo\u017eky. Stejn\u00e9 zjednodu\u0161en\u00ed sni\u017euje po\u010det poruch p\u0159i uveden\u00ed do provozu: \u0161patn\u011b usazen\u00e1 spojka bude po celou dobu \u017eivotnosti stroje \u201evibrovat\u201c a nakonec zni\u010d\u00ed lo\u017eiska p\u0159evodovky, zat\u00edmco u adapt\u00e9ru IEC s posuvn\u00fdm ulo\u017een\u00edm nelze \u0161patn\u011b usadit, proto\u017ee referen\u010dn\u00ed hodnotou usazen\u00ed je p\u0159\u00edruba motoru.<\/p>\n

Nev\u00fdhodou je, \u017ee v\u00fdm\u011bna motoru se st\u00e1v\u00e1 o n\u011bco slo\u017eit\u011bj\u0161\u00ed. Demont\u00e1\u017e 7,5kW motoru IEC ze \u0161nekov\u00e9ho p\u0159evodu WPWA135 znamen\u00e1 zvednut\u00ed zhruba 60 kg motoru od \u010dela p\u0159evodovky. Pro v\u011bt\u0161inu t\u00fdm\u016f \u00fadr\u017eby za\u0159\u00edzen\u00ed se jedn\u00e1 o rutinn\u00ed desetiminutovou pr\u00e1ci s kladkostrojem; u instalac\u00ed ve st\u00edsn\u011bn\u00fdch prostorech nebo na stropn\u00edch li\u017ein\u00e1ch je dodate\u010dn\u00fd po\u017eadavek na voln\u00fd prostor sp\u00ed\u0161e pl\u00e1novac\u00edm probl\u00e9mem ve f\u00e1zi n\u00e1vrhu ne\u017e skute\u010dnou mechanickou nev\u00fdhodou.<\/p>\n

\"V\u00fd\u0159ez<\/p>\n

V\u00fdb\u011br mezi variantami WPWA, WPWO a WPWDKS<\/h2>\n

T\u0159i nejobjedn\u00e1van\u011bj\u0161\u00ed varianty \u0161nekov\u00fdch reduktor\u016f \u0159ady WP \u2013 WPWA, WPWO a WPWDKS \u2013 sd\u00edlej\u00ed shodn\u00e9 vnit\u0159n\u00ed prvky \u0161nekov\u00e9ho p\u0159evodu, ale li\u0161\u00ed se konfigurac\u00ed vstupu a v\u00fdstupu. Nespr\u00e1vn\u00fd v\u00fdb\u011br mezi nimi ve f\u00e1zi n\u00e1vrhu zp\u016fsobuje v\u00edce probl\u00e9m\u016f se z\u00e1rukou, kter\u00fdm lze p\u0159edej\u00edt, ne\u017e jak\u00e9koli jin\u00e9 samostatn\u00e9 rozhodnut\u00ed. N\u00ed\u017ee uveden\u00e1 tabulka v\u00fdb\u011bru shrnuje, kdy je kter\u00e1 z nich spr\u00e1vn\u00e1 specifikace.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n
Krit\u00e9rium v\u00fdb\u011bru<\/th>\nWPWA (tato str\u00e1nka)<\/th>\nWPWO<\/th>\nWPWDKS<\/th>\n<\/tr>\n<\/thead>\n
Konfigurace vstupu<\/td>\nHorizont\u00e1ln\u00ed IEC p\u0159\u00edruba<\/td>\nHorizont\u00e1ln\u00ed IEC p\u0159\u00edruba<\/td>\nVertik\u00e1ln\u00ed IEC p\u0159\u00edruba (motor naho\u0159e)<\/td>\n<\/tr>\n
Konfigurace v\u00fdstupu<\/td>\nPln\u00e1 h\u0159\u00eddel s perem<\/td>\nDut\u00fd otvor + \u0161roubovan\u00e1 p\u0159\u00edruba<\/td>\nPln\u00e1 h\u0159\u00eddel s perem (dvojit\u00e1 lo\u017eiska)<\/td>\n<\/tr>\n
Je vy\u017eadov\u00e1na spojka<\/td>\nNe (p\u0159\u00edm\u00e9 spojky motoru)<\/td>\nNe (p\u0159\u00edm\u00e9 spojky motoru)<\/td>\nNe (p\u0159\u00edm\u00e9 spojky motoru)<\/td>\n<\/tr>\n
Nejlep\u0161\u00ed padnut\u00ed<\/td>\nKladky dopravn\u00edkov\u00e9 hlavy, m\u00edchac\u00ed lopatky p\u0159es samostatnou h\u0159\u00eddel, d\u011bli\u010dky obal\u016f<\/td>\nP\u0159\u00edm\u00e1 mont\u00e1\u017e na t\u011blesa \u010derpadel, horn\u00ed m\u00edchadla, p\u0159\u00edruby \u0161nekov\u00fdch dopravn\u00edk\u016f<\/td>\nAplikace s vysok\u00fdm radi\u00e1ln\u00edm zat\u00ed\u017een\u00edm, kde v\u00fdstupn\u00ed h\u0159\u00eddel vy\u017eaduje dvojit\u00e9 lo\u017eisko<\/td>\n<\/tr>\n
Podlahov\u00e1 plocha<\/td>\nDlouh\u00e1 horizont\u00e1ln\u00ed ob\u00e1lka (motor + p\u0159evodovka v \u0159ad\u011b)<\/td>\nKompaktn\u00ed (\u0161rouby p\u0159evodovky k zat\u00ed\u017een\u00ed)<\/td>\nVysok\u00e1 vertik\u00e1ln\u00ed ob\u00e1lka (motor naho\u0159e)<\/td>\n<\/tr>\n
Nejb\u011b\u017en\u011bj\u0161\u00ed hodnocen\u00ed<\/td>\n0.75\u20137.5 kW (the “sweet spot”)<\/td>\n2,2\u201322 kW (pro n\u00e1ro\u010dn\u00e9 podm\u00ednky)<\/td>\n0,55\u20134 kW (st\u0159edn\u00ed)<\/td>\n<\/tr>\n
Hloubka korejsk\u00e9 pun\u010dochy<\/td>\nNejvy\u0161\u0161\u00ed \u2014 v\u0161ech 12 sn\u00edmk\u016f<\/td>\nVysok\u00e1 \u2013 sn\u00edmky 50\u2013135<\/td>\nSt\u0159edn\u00ed \u2013 sn\u00edmky 50\u2013100<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Zkr\u00e1cen\u00e9 pravidlo, kter\u00e9 d\u00e1v\u00e1me korejsk\u00fdm specifikator\u016fm OEM: zvolte \u0161nekov\u00fd p\u0159evod WPWA, pokud zat\u00ed\u017een\u00ed nevy\u017eaduje n\u011bco jin\u00e9ho. Horizont\u00e1ln\u00ed \u0161nekov\u00fd p\u0159evod WPWA s p\u0159\u00edm\u00fdm spojen\u00edm je vhodn\u00fd pro nej\u0161ir\u0161\u00ed rozsah instalac\u00ed, proto\u017ee v\u011bt\u0161ina poh\u00e1n\u011bn\u00fdch stroj\u016f akceptuje spojku na h\u0159\u00eddeli s perem. WPWO zvolte, kdy\u017e zat\u00ed\u017een\u00ed nab\u00edz\u00ed vlastn\u00ed vstupn\u00ed p\u0159\u00edrubu, a WPWDKS, kdy\u017e je zat\u00ed\u017een\u00ed v\u00fdstupn\u00edho h\u0159\u00eddele tak velk\u00e9, \u017ee je nutn\u00e9 pou\u017e\u00edt dv\u011b podp\u011brn\u00e1 lo\u017eiska.<\/p>\n

Odv\u011btv\u00ed a p\u0159\u00edpady pou\u017eit\u00ed pro p\u0159evodov\u00fd motorov\u00fd pohon WPWA<\/h2>\n

Jako\u017eto nejobjedn\u00e1van\u011bj\u0161\u00ed varianta \u0161nekov\u00e9ho reduktoru \u0159ady WP se \u0161nekov\u00fd reduktor WPWA dod\u00e1v\u00e1 do \u0161ir\u0161\u00edho spektra odv\u011btv\u00ed ne\u017e jeho sourozeneck\u00e9 konfigurace. N\u00ed\u017ee uveden\u00fdch p\u011bt sektor\u016f pokr\u00fdv\u00e1 zhruba 801 TP3T objedn\u00e1vek WPWA odeslan\u00fdch z na\u0161eho korejsk\u00e9ho skladu za posledn\u00edch dvan\u00e1ct m\u011bs\u00edc\u016f \u2013 ka\u017ed\u00fd s typickou kombinac\u00ed motoru a p\u0159evodov\u00e9ho pom\u011bru, kter\u00e1 danou sekci definuje.<\/p>\n

Pohony dopravn\u00edk\u016f ve v\u00fdrobn\u00edch z\u00e1vodech<\/h3>\n

P\u00e1sov\u00e9 a \u0159et\u011bzov\u00e9 dopravn\u00edky poh\u00e1n\u011bn\u00e9 \u0161nekov\u00fdm p\u0159evodem WPWA p\u0159epravuj\u00ed smontovan\u00fd v\u00fdrobek lakovac\u00edmi linkami, v automobilov\u00fdch podmont\u00e1\u017en\u00edch bu\u0148k\u00e1ch a na p\u0159epracovac\u00edch stolech elektroniky se pou\u017e\u00edv\u00e1 WPWA80 i=20 s motorem o v\u00fdkonu 0,55\u20131,1 kW jako t\u00e9m\u011b\u0159 standardn\u00ed specifikace. V\u00fdstupn\u00ed ot\u00e1\u010dky 70 ot\/min na hlavn\u00ed kladce odpov\u00eddaj\u00ed typick\u00fdm rychlostem dopravn\u00edho p\u00e1su 0,25\u20130,4 m\/s a litinov\u00e1 sk\u0159\u00ed\u0148 zvl\u00e1d\u00e1 12\u201316hodinov\u00fd dvousm\u011bnn\u00fd pracovn\u00ed cyklus, kter\u00fd korejsk\u00e9 tov\u00e1rny pou\u017e\u00edvaj\u00ed.<\/p>\n

Stavebn\u00ed stroje a beton\u00e1rny<\/h3>\n

Beton\u00e1rny poh\u00e1n\u011bj\u00ed sv\u00e9 \u0161neky pro pod\u00e1v\u00e1n\u00ed cementu \u0161nekov\u00fdm reduktorem WPWA a rozd\u011blova\u010de kameniva pomoc\u00ed WPWA135 i=40 sp\u00e1rovan\u00fdch s motory o v\u00fdkonu 2,2\u20134 kW. Hlavn\u00ed v\u00fdzvou je vnik\u00e1n\u00ed prachu ze staveni\u0161t\u011b \u2013 litinov\u00e1 sk\u0159\u00ed\u0148 toleruje od\u011br \u010d\u00e1stic, kter\u00fd rychle ni\u010d\u00ed hlin\u00edkov\u00e9 alternativy, a p\u0159\u00edm\u00e1 vazba IEC eliminuje poruchu souososti, kter\u00e1 postihuje sp\u0159a\u017een\u00e9 pohony vystaven\u00e9 vibrac\u00edm n\u00e1kladn\u00edch vozidel.<\/p>\n

Pomocn\u00e9 pohony pro energetiku a t\u011b\u017ebu<\/h3>\n

Za\u0159\u00edzen\u00ed na manipulaci s uhl\u00edm, t\u011b\u017ebu popela a \u00fapravu nerostn\u00fdch surovin kombinuj\u00ed \u0161nekov\u00fd reduktor WPWA175 p\u0159i i=50 s motory o v\u00fdkonu 5,5\u20137,5 kW na pohonech kore\u010dkov\u00fdch elev\u00e1tor\u016f, hlavic \u0161krab\u00e1k\u016f a mal\u00fdch oto\u010dn\u00fdch p\u0159evod\u016f pro recykl\u00e1tory na hromady. Samosvorn\u00e9 chov\u00e1n\u00ed p\u0159i i \u2265 30 je zde z\u00e1sadn\u00ed: jak\u00e1koli zp\u011btn\u00e1 rotace p\u0159i ztr\u00e1t\u011b v\u00fdkonu by mohla umo\u017enit zat\u00ed\u017een\u00e9mu \u0161krab\u00e1ku shrnovat materi\u00e1l zp\u011bt k vstupn\u00edmu konci a nahromadit ho proti kladce hlavy.<\/p>\n

Index\u00e1tory balic\u00edch stroj\u016f<\/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 za\u0159\u00edzen\u00ed pro n\u00e1mo\u0159n\u00ed za\u0159\u00edzen\u00ed<\/h3>\n

Korejsk\u00e9 lod\u011bnice specifikuj\u00ed r\u00e1my \u0161nekov\u00fdch reduktor\u016f WPWA100 a\u017e WPWA135 pro pohony navij\u00e1k\u016f, voz\u00edky navij\u00e1k\u016f, kryty poklop\u016f a pohony \u00fahlu nato\u010den\u00ed p\u0159\u00ed\u010fov\u00fdch propeler\u016f na mal\u00fdch komer\u010dn\u00edch plavidlech. Litinov\u00e1 sk\u0159\u00ed\u0148 s polyuretanov\u00fdm dvouslo\u017ekov\u00fdm n\u00e1t\u011brem odol\u00e1v\u00e1 slan\u00e9 atmosf\u00e9\u0159e \u2013 co\u017e je \u017eivotn\u00ed cyklus projektu, kter\u00e9mu hlin\u00edkov\u00e9 alternativy z\u0159\u00eddkakdy \u010del\u00ed. Dod\u00e1v\u00e1me jednotky s referen\u010dn\u00ed dokumentac\u00ed KR (Korean Register), pokud ji kupuj\u00edc\u00ed pot\u0159ebuj\u00ed ke schv\u00e1len\u00ed t\u0159\u00eddn\u00ed spole\u010dnost\u00ed.<\/p>\n

\n
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\"\u0160nekov\u00fd<\/p>\n

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

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\"\u0160nekov\u00fd<\/p>\n

Stavebnictv\u00ed a t\u011b\u017eba<\/p>\n<\/div>\n

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\"\u0160nekov\u00fd<\/p>\n

Energie a manipulace s uhl\u00edm<\/p>\n<\/div>\n

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\"\u0160nekov\u00fd<\/p>\n

N\u00e1mo\u0159n\u00ed doprava a lod\u011bnice<\/p>\n<\/div>\n<\/div>\n

Specifikace kombinace p\u0159evodov\u00e9ho motoru WPWA \u2013 p\u011btistup\u0148ov\u00e9 dimenzov\u00e1n\u00ed<\/h2>\n

Dimenzov\u00e1n\u00ed \u0161nekov\u00e9ho p\u0159evodov\u00e9ho p\u0159evodu WPWA s motorem jako kompletn\u00ed kombinace p\u0159evodov\u00e9ho motoru se prov\u00e1d\u00ed v p\u011bti kroc\u00edch. N\u00ed\u017ee uveden\u00fd postup zachycuje zhruba 951 TP3T probl\u00e9m\u016f s neshodami ve f\u00e1zi cenov\u00e9 nab\u00eddky p\u0159ed odesl\u00e1n\u00edm jednotky.<\/p>\n

    \n
  1. 1<\/span>
    \nVypo\u010d\u00edtejte po\u017eadovan\u00fd v\u00fdstupn\u00ed to\u010div\u00fd moment ze z\u00e1t\u011b\u017ee.<\/strong> Pro kladku dopravn\u00edku plat\u00ed T_out = F_\u0159emen \u00d7 r_\u0159emen \u00d7 SF, kde F_\u0159emen je tah \u0159emenu p\u0159i maxim\u00e1ln\u00edm zat\u00ed\u017een\u00ed a SF je provozn\u00ed sou\u010dinitel (1,0 pro jednu sm\u011bnu, 1,4 pro dv\u011b sm\u011bny, 1,8 pro reverzaci).<\/li>\n
  2. 2<\/span>
    \nUr\u010dete c\u00edlovou v\u00fdstupn\u00ed rychlost.<\/strong> P\u0159eve\u010fte c\u00edlovou rychlost poh\u00e1n\u011bn\u00e9ho stroje (m\/s pro line\u00e1rn\u00ed zat\u00ed\u017een\u00ed, ot\/min pro rota\u010dn\u00ed zat\u00ed\u017een\u00ed) na v\u00fdstupn\u00ed ot\u00e1\u010dky h\u0159\u00eddele WPWA. Pro \u0159emen s rychlost\u00ed 0,3 m\/s na \u0159emenici o pr\u016fm\u011bru 200 mm jsou v\u00fdstupn\u00ed ot\u00e1\u010dky 28,6 ot\/min \u2013 co\u017e sm\u011b\u0159uje k i=50 u motoru s ot\u00e1\u010dkami 1 400 ot\/min.<\/li>\n
  3. 3<\/span>
    \nVyberte z matice r\u00e1mec WPWA.<\/strong> Porovnejte po\u017eadovan\u00fd v\u00fdstupn\u00ed to\u010div\u00fd moment se sloupcem Max. v\u00fdstupn\u00ed to\u010div\u00fd moment a najd\u011bte nejmen\u0161\u00ed r\u00e1m, kter\u00fd zvl\u00e1dne zat\u00ed\u017een\u00ed. Pro 800 Nm trval\u00e9ho v\u00fdkonu p\u0159i SF=1,4 (pot\u0159ebn\u00fd jmenovit\u00fd moment 1120 Nm) vyberte WPWA135.<\/li>\n
  4. 4<\/span>
    \nVypo\u010d\u00edtejte po\u017eadovan\u00fd v\u00fdkon motoru.<\/strong> P_motor = (T_v\u00fdstup \u00d7 n_v\u00fdstup) \/ (9550 \u00d7 \u03b7 \u00d7 SF_motor), kde \u03b7 je \u00fa\u010dinnost z\u00e1b\u011bru \u0161nekov\u00e9ho reduktoru (0,70 p\u0159i i=50, 0,65 p\u0159i i=60) a SF_motor je 1,15, co\u017e poskytuje kr\u00e1tkodobou rezervu p\u0159et\u00ed\u017een\u00ed. Pro 800 Nm p\u0159i 28 ot\/min je v\u00fdkon motoru zhruba 4,5 kW \u2013 zaokrouhleno nahoru na 5,5 kW IE3.<\/li>\n
  5. 5<\/span>
    \nOv\u011b\u0159te, zda p\u0159\u00edruba motoru odpov\u00edd\u00e1 vstupn\u00edmu adapt\u00e9ru WPWA.<\/strong> Motor IE3 o v\u00fdkonu 5,5 kW je osazen v p\u0159\u00edrub\u011b IEC 132B5. R\u00e1m WPWA135 podporuje 132B5 \u2013 potvrzen\u00e1 shoda. Motor a p\u0159evodovka tvo\u0159\u00ed jeden objednan\u00fd blok s p\u0159ipojenou elektrotechnickou dokumentac\u00ed KS-reference.<\/li>\n<\/ol>\n

    \u00dadr\u017eba v ter\u00e9nu a b\u011b\u017en\u00e9 diagnostick\u00e9 hovory<\/h2>\n

    V\u011bt\u0161ina probl\u00e9m\u016f s \u00fadr\u017ebou \u0161nekov\u00fdch reduktor\u016f WPWA, kter\u00e9 \u0159e\u0161\u00edme prost\u0159ednictv\u00edm ter\u00e9nn\u00ed podpory, se d\u00e1 rozd\u011blit do \u010dty\u0159 opakuj\u00edc\u00edch se vzorc\u016f. Ka\u017ed\u00fd z nich m\u00e1 jasn\u00e9 v\u010dasn\u00e9 varovn\u00e9 sign\u00e1ly \u0161nekov\u00fdch reduktor\u016f a definovan\u00e9 \u0159e\u0161en\u00ed \u2013 znalost t\u011bchto sign\u00e1l\u016f umo\u017e\u0148uje t\u00fdmu \u00fadr\u017eby z\u00e1vodu vy\u0159e\u0161it probl\u00e9m intern\u011b, nam\u00edsto eskalace k n\u00e1v\u0161t\u011bv\u011b dodavatele.<\/p>\n

    P\u0159\u00edznak: teplota pouzdra po n\u011bkolika t\u00fddnech provozu stoup\u00e1 nad 90 \u00b0C.<\/strong> Nej\u010dast\u011bj\u0161\u00ed p\u0159\u00ed\u010dinou je skokov\u00e1 zm\u011bna zat\u00ed\u017een\u00ed, kter\u00e1 vytla\u010dila jednotku z jej\u00edho tepeln\u00e9ho obalu. Sni\u017ete p\u0159\u00edkon okoln\u00edho tepla (p\u0159esu\u0148te parn\u00ed potrub\u00ed nad hlavou, p\u0159idejte ventilaci), p\u0159ejd\u011bte z miner\u00e1ln\u00edho CLP 220 na syntetick\u00fd PAG VG 220, pokud jste tak ji\u017e neu\u010dinili, nebo p\u0159ejd\u011bte na dal\u0161\u00ed velikost r\u00e1mu, pokud je zat\u00ed\u017een\u00ed skute\u010dn\u011b nad tepelnou hodnotou. Degradace bronzov\u00fdch kol se rychle zrychluje p\u0159i teplot\u011b oleje nad 95 \u00b0C.<\/p>\n

    P\u0159\u00edznak: \u00fanik oleje na \u010deln\u00ed plo\u0161e adapt\u00e9ru IEC mezi motorem a \u0161nekov\u00fdm reduktorem.<\/strong> To obvykle nazna\u010duje po\u0161kozen\u00fd nebo vytla\u010den\u00fd O-krou\u017eek v adapt\u00e9rov\u00e9m spoji, \u010dasto zp\u016fsoben\u00fd nadm\u011brn\u00fdm uta\u017een\u00edm mont\u00e1\u017en\u00edch \u0161roub\u016f motoru b\u011bhem p\u0159edchoz\u00edho servisu. Vypus\u0165te olej, odd\u011blte motor od p\u0159evodovky, vym\u011b\u0148te O-krou\u017eek za n\u00e1hradn\u00ed ze sady d\u00edl\u016f a znovu jej ut\u00e1hn\u011bte podle specifikace uveden\u00e9 v listu pro uveden\u00ed do provozu WPWA (ne hmatem).<\/p>\n

    P\u0159\u00edznak: rostouc\u00ed vibrace v pr\u016fb\u011bhu m\u011bs\u00edc\u016f provozu.<\/strong> Prvn\u00ed kontrolou je souosost v\u00fdstupn\u00edho h\u0159\u00eddele \u0161nekov\u00e9ho reduktoru s poh\u00e1n\u011bn\u00fdm strojem \u2013 v\u011bt\u0161ina probl\u00e9m\u016f s vibracemi v ter\u00e9nu souvis\u00ed s nesouosost\u00ed spojky nebo uvoln\u011bn\u00fdmi mont\u00e1\u017en\u00edmi \u0161rouby na poh\u00e1n\u011bn\u00e9 stran\u011b, nikoli s vnit\u0159n\u00edmi sou\u010d\u00e1stmi p\u0159evodovky. Teprve po vylou\u010den\u00ed t\u011bchto mo\u017enost\u00ed by se m\u011blo uva\u017eovat o p\u0159edp\u011bt\u00ed lo\u017eiska \u0161nekov\u00e9ho h\u0159\u00eddele; v\u00fdm\u011bna p\u00e1ru koso\u00fahl\u00fdch lo\u017eisek je \u00fakolem servisu.<\/p>\n

    P\u0159\u00edznak: bronzov\u00fd pr\u00e1\u0161ek viditeln\u00fd p\u0159i prvn\u00ed v\u00fdm\u011bn\u011b oleje.<\/strong> Sv\u011btle bronzov\u00e9 zbarven\u00ed vypu\u0161t\u011bn\u00e9ho oleje je norm\u00e1ln\u00ed b\u011bhem prvn\u00edch 100\u2013500 hodin z\u00e1b\u011bhu \u2013 bronzov\u00e9 kolo \u0161nekov\u00e9ho reduktoru zab\u00edr\u00e1 do kontaktn\u00edho vzoru z\u00e1vitu \u0161neku. Bronzov\u00fd pr\u00e1\u0161ek za hranic\u00ed z\u00e1b\u011bhu nazna\u010duje bu\u010f p\u0159et\u00ed\u017een\u00ed, nespr\u00e1vn\u00fd druh maziva, nebo po\u0161kozen\u00fd povrch h\u0159\u00eddele \u0161neku. Pro potvrzen\u00ed ode\u0161lete 5ml vzorek oleje do tribologick\u00e9 laborato\u0159e na spektrografickou anal\u00fdzu prvk\u016f.<\/p>\n

    Doprovodn\u00e9 komponenty a sousedn\u00ed rodiny reduktor\u016f<\/h2>\n

    P\u0159esto\u017ee \u0161nekov\u00fd reduktor WPWA integruje motor a t\u011blo \u0161nekov\u00e9ho reduktoru do jednoho p\u0159\u00edmo sp\u0159a\u017een\u00e9ho celku, \u0161ir\u0161\u00ed hnac\u00ed \u00fastroj\u00ed \u010dasto vy\u017eaduje dal\u0161\u00ed komponenty a \u0159ady paraleln\u00edch reduktor\u016f od v\u00fdrobce. Korejsk\u00fd v\u00fdrobce \u0161nekov\u00fdch reduktor\u016f<\/a> katalog. \u010cty\u0159i n\u00ed\u017ee uveden\u00e9 produktov\u00e9 \u0159ady p\u0159edstavuj\u00ed nej\u010dast\u011bj\u0161\u00ed dopl\u0148ky nebo alternativy objedn\u00e1van\u00e9 spole\u010dn\u011b s WPWA \u2013 s pe\u010dliv\u00fdm rozli\u0161ov\u00e1n\u00edm mezi p\u0159evodov\u00fdmi komponenty, intern\u00edmi n\u00e1hradn\u00edmi d\u00edly a produktov\u00fdmi \u0159adami s paraleln\u00edmi reduktory.<\/p>\n

    Hnac\u00ed h\u0159\u00eddele (p\u0159evodovka).<\/strong> V\u00fdstupn\u00ed h\u0159\u00eddel \u0161nekov\u00e9ho reduktoru WPWA \u010dasto poh\u00e1n\u00ed svou z\u00e1t\u011b\u017e p\u0159es spojku nebo kr\u00e1tkou hnac\u00ed h\u0159\u00eddel, pokud se p\u0159evodovka nem\u016f\u017ee p\u0159\u00edmo p\u0159i\u0161roubovat k poh\u00e1n\u011bn\u00e9mu stroji. Kloubov\u00e9 hnac\u00ed h\u0159\u00eddele zvl\u00e1daj\u00ed mal\u00e1 \u00fahlov\u00e1 a rovnob\u011b\u017en\u00e1 vych\u00fdlen\u00ed \u2013 u\u017eite\u010dn\u00e1 pro pohony dopravn\u00edk\u016f montovan\u00fdch na ly\u017ein\u00e1ch, kde p\u0159evodovka sed\u00ed na r\u00e1mu ly\u017ein a kladka hlavy je na konstrukci dopravn\u00edku. Viz Hnac\u00ed h\u0159\u00eddele PTO a CVV<\/a> pro sestavy se shodnou d\u00e9lkou.<\/p>\n

    \u0160neky a p\u00e1ry \u0161nekov\u00fdch kol (vnit\u0159n\u00ed n\u00e1hradn\u00ed d\u00edly).<\/strong> Bronzov\u00e9 \u0161nekov\u00e9 kolo a ocelov\u00e1 \u0161nekov\u00e1 h\u0159\u00eddel uvnit\u0159 jak\u00e9koli jednotky WPWA jsou prim\u00e1rn\u00edmi opot\u0159ebiteln\u00fdmi sou\u010d\u00e1stmi. Po 25 000\u201335 000 provozn\u00edch hodin\u00e1ch kolo obvykle dos\u00e1hne sv\u00e9 meze opot\u0159eben\u00ed, zat\u00edmco sk\u0159\u00ed\u0148 a lo\u017eiska z\u016fst\u00e1vaj\u00ed provozuschopn\u00e9. Sada pro v\u00fdm\u011bnu ozuben\u00ed umo\u017e\u0148uje \u00fadr\u017eb\u00e1\u0159sk\u00e9mu t\u00fdmu obnovit p\u0159evodovku na m\u00edst\u011b za zhruba t\u0159etinovou cenu oproti kompletn\u00ed v\u00fdm\u011bn\u011b jednotky. Velikost je ur\u010dena pro ka\u017ed\u00fd r\u00e1m WPWA na p\u00e1ry \u0161nek\u016f a \u0161nekov\u00fdch kol<\/a>.<\/p>\n

    Planetov\u00e9 reduktory (sestersk\u00e1 produktov\u00e1 \u0159ada).<\/strong> Tam, kde aplikace vy\u017eaduje vysokou mechanickou \u00fa\u010dinnost (\u2265 95%) nebo n\u00edzkou v\u016fli pro p\u0159esn\u00e9 polohov\u00e1n\u00ed \u2013 nap\u0159\u00edklad servopoh\u00e1n\u011bn\u00e9 indexovac\u00ed rota\u010dn\u00ed pohony nebo p\u0159esn\u00e9 pohony posuvn\u00fdch \u0161roub\u016f \u2013 je vhodnou alternativn\u00ed \u0159adou reduktor\u016f planetov\u00e1 p\u0159evodovka. Stejn\u00fd dodavatel, jin\u00fd princip pohonu. Viz planetov\u00e9 reduktory<\/a> pro \u0159adov\u00e9 a pravo\u00fahl\u00e9 \u0159ady, kter\u00e9 dopl\u0148uj\u00ed \u0161nekov\u00fd p\u0159evod WPWA tam, kde je \u00fa\u010dinnost \u0161neku nedostate\u010dn\u00e1.<\/p>\n

    Zem\u011bd\u011blsk\u00e9 p\u0159evodovky (sestersk\u00e1 \u0159ada specifick\u00e1 pro dan\u00e9 odv\u011btv\u00ed).<\/strong> Pro pohony v\u00fdvodov\u00fdch h\u0159\u00eddel\u00ed traktor\u016f, pohony zavla\u017eovac\u00edch \u010derpadel, rota\u010dn\u00ed kyp\u0159i\u010de a dopravn\u00edky pod\u00e1vac\u00edho potrub\u00ed pou\u017e\u00edv\u00e1 n\u00e1\u0161 katalog zem\u011bd\u011blsk\u00fdch p\u0159evodovek podobnou technologii bronzov\u00fdch kol a ocelov\u00fdch \u0161nek\u016f v pouzdrech ur\u010den\u00fdch pro pou\u017eit\u00ed v ter\u00e9nu se zes\u00edlen\u00fdm t\u011bsn\u011bn\u00edm pro venkovn\u00ed prost\u0159ed\u00ed. v\u00fdm\u011bny zem\u011bd\u011blsk\u00fdch p\u0159evodovek<\/a> pro dimenzov\u00e1n\u00ed.<\/p>\n

    \n
    \n

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

    Hnac\u00ed h\u0159\u00eddele (doprovodn\u00fd p\u0159evodovka)<\/span><\/p>\n<\/div>\n

    \n

    \"\u0160neky<\/p>\n

    P\u00e1ry \u0161nekov\u00fdch p\u0159evod\u016f (vnit\u0159n\u00ed n\u00e1hradn\u00ed d\u00edly)<\/span><\/p>\n<\/div>\n

    \n

    \"Planetov\u00e9<\/p>\n

    Planetov\u00e9 p\u0159evodovky (sestersk\u00e1 produktov\u00e1 \u0159ada)<\/span><\/p>\n<\/div>\n

    \n

    \"Zem\u011bd\u011blsk\u00e9<\/p>\n

    Zem\u011bd\u011blsk\u00e9 p\u0159evodovky (sestersk\u00e1 produktov\u00e1 \u0159ada)<\/span><\/p>\n<\/div>\n<\/div>\n

    Nej\u010dast\u011bj\u0161\u00ed dotazy k \u017e\u00e1dostem a z\u00edsk\u00e1v\u00e1n\u00ed zdroj\u016f WPWA<\/h2>\n

    N\u00ed\u017ee uveden\u00e9 ot\u00e1zky jsou ty, kter\u00fdmi se n\u00e1\u0161 aplika\u010dn\u00ed t\u00fdm nej\u010dast\u011bji zab\u00fdv\u00e1 b\u011bhem posuzov\u00e1n\u00ed cenov\u00fdch nab\u00eddek pro \u0159adu \u0161nekov\u00fdch reduktor\u016f WPWA. Ka\u017ed\u00e1 odpov\u011b\u010f odr\u00e1\u017e\u00ed data z laboratorn\u00edch zkou\u0161ek a zku\u0161enosti s provozem \u2013 nikoli p\u0159epsan\u00fd marketingov\u00fd text katalogu.<\/p>\n

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

    \n
    \n

    Ot\u00e1zka: Mohu na p\u0159evodovku WPWA p\u0159i\u0161roubovat jak\u00fdkoli motor IEC, nebo mus\u00edm specifikovat zna\u010dku motoru?<\/strong><\/p>\n

    A: Jak\u00fdkoli motor s odpov\u00eddaj\u00edc\u00edm k\u00f3dem p\u0159\u00edruby B5 nebo B14 se \u0161roubuje p\u0159\u00edmo na adapt\u00e9r \u0161nekov\u00e9ho p\u0159evodu WPWA \u2013 norma p\u0159\u00edruby IEC zaru\u010duje rozm\u011brovou kompatibilitu bez ohledu na v\u00fdrobce motoru. Motory Hyosung, Higen, ABB, Siemens, Toshiba a TECO pasuj\u00ed bez \u00faprav. M\u016f\u017eeme dodat samostatnou p\u0159evodovku pro pou\u017eit\u00ed se z\u00e1kazn\u00edkem specifikovan\u00fdmi motory nebo jako kompletn\u00ed p\u0159evodov\u00fd motor s na\u0161\u00ed preferovanou korejskou zna\u010dkou motor\u016f Higen nebo Hyosung.<\/p>\n<\/div>\n

    \n

    Ot\u00e1zka: Jak se WPWA li\u0161\u00ed od WPA, WPS, WPDA a dal\u0161\u00edch variant WP, kter\u00e9 v\u00edd\u00e1m ve star\u00fdch kataloz\u00edch?<\/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: Jak\u00e1 je hladina hluku typick\u00e9 WPWA ve vzd\u00e1lenosti 1 m?<\/strong><\/p>\n

    A: Zku\u0161ebn\u00ed m\u011b\u0159en\u00ed na \u0161nekov\u00e9m reduktoru WPWA80 p\u0159i i=20 s p\u0159\u00edkonem 1,1 kW vykazuje LpA v rozmez\u00ed 56\u201360 dB. Litinov\u00e9 pouzdro je zhruba o 4\u20136 dB ti\u0161\u0161\u00ed ne\u017e ekvivalentn\u00ed hlin\u00edkov\u00e9 t\u011bleso NMRV, proto\u017ee grafitov\u00e1 mikrostruktura HT200 absorbuje vibrace mnohem l\u00e9pe ne\u017e hlin\u00edk. V\u011bt\u0161\u00ed r\u00e1my s ni\u017e\u0161\u00edmi p\u0159evodov\u00fdmi pom\u011bry (i=10, 15) b\u00fdvaj\u00ed o n\u011bkolik dB ti\u0161\u0161\u00ed; men\u0161\u00ed r\u00e1my s i=60 jsou na hlasit\u00e9m konci p\u00e1sma.<\/p>\n<\/div>\n

    \n

    Ot\u00e1zka: Mohu spustit WPWA v reverzn\u00edm re\u017eimu pro aplikaci se zvedac\u00edm za\u0159\u00edzen\u00edm?<\/strong><\/p>\n

    A: Ano, pro ob\u010dasn\u00e9 obr\u00e1cen\u00ed \u2013 nap\u0159\u00edklad pro odstran\u011bn\u00ed zaseknut\u00ed \u2013 ale nikdy ne jako jedin\u00e9 bezpe\u010dnostn\u00ed za\u0159\u00edzen\u00ed u zdvihac\u00edch aplikac\u00ed. Samosvornost u \u0161nekov\u00e9ho reduktoru je jev t\u0159en\u00ed a nen\u00ed klasifikov\u00e1na z hlediska bezpe\u010dnosti pro zved\u00e1n\u00ed. \u0160nekov\u00fd reduktor WPWA v\u017edy sp\u00e1rujte s brzdov\u00fdm motorem a pokud regula\u010dn\u00ed schv\u00e1len\u00ed vy\u017eaduje redundanci, p\u0159idejte na vstup \u0161nekov\u00e9ho h\u0159\u00eddele doraz s pozitivn\u00ed v\u00e1le\u010dkovou spojkou.<\/p>\n<\/div>\n

    \n

    Ot\u00e1zka: Mohu pou\u017e\u00edt regulaci ot\u00e1\u010dek pomoc\u00ed frekven\u010dn\u00edho m\u011bni\u010de (VFD) na \u0161nekov\u00e9m p\u0159evodov\u00e9m motoru WPWA?<\/strong><\/p>\n

    A: Ano \u2013 \u0161nekov\u00fd p\u0159evod WPWA akceptuje regulaci ot\u00e1\u010dek frekven\u010dn\u00edho m\u011bni\u010de (VFD) mezi z\u00e1kladn\u00edmi ot\u00e1\u010dkami p\u0159ibli\u017en\u011b 30% a 110% bez ovlivn\u011bn\u00ed \u017eivotnosti lo\u017eiska. Pod hodnotou 30% se maz\u00e1n\u00ed \u0161neku a kola rozst\u0159ikov\u00e1n\u00edm st\u00e1v\u00e1 p\u0159eru\u0161ovan\u00fdm \u2013 pro trval\u00fd provoz p\u0159i n\u00edzk\u00fdch ot\u00e1\u010dk\u00e1ch pod 15 Hz p\u0159epn\u011bte na nucen\u00e9 maz\u00e1n\u00ed nebo pou\u017eijte syntetickou n\u00e1pl\u0148 PAG s roz\u0161\u00ed\u0159en\u00fdm bal\u00ed\u010dkem aditiv. Nad hodnotou 110% se generov\u00e1n\u00ed tepla zvy\u0161uje neline\u00e1rn\u011b a tepeln\u00e1 rezerva se rychle zmen\u0161uje.<\/p>\n<\/div>\n

    \n

    Ot\u00e1zka: Jak\u00e1 je typick\u00e1 \u017eivotnost p\u0159i 16hodinov\u00e9m dvousm\u011bnn\u00e9m provozu?<\/strong><\/p>\n

    A: Spr\u00e1vn\u011b dimenzovan\u00fd \u0161nekov\u00fd reduktor WPWA pracuj\u00edc\u00ed s SF=1,4 p\u0159i i \u2264 50 se syntetick\u00fdm PAG a s intervalem v\u00fdm\u011bny oleje 4 000 hodin zaji\u0161\u0165uje 30 000\u201345 000 provozn\u00edch hodin p\u0159ed v\u00fdm\u011bnou bronzov\u00e9ho kola (do limitu opot\u0159eben\u00ed). To je zhruba 7\u201311 let dvousm\u011bnn\u00e9ho provozu. \u0160nekov\u00e1 h\u0159\u00eddel a ku\u017eel\u00edkov\u00e1 lo\u017eiska vydr\u017e\u00ed zhruba dvakr\u00e1t d\u00e9le; \u017eivotnost litinov\u00e9ho t\u011blesa je v podstat\u011b rovna \u017eivotnosti za\u0159\u00edzen\u00ed.<\/p>\n<\/div>\n

    \n

    Ot\u00e1zka: Jak\u00e1 dokumentace je dod\u00e1v\u00e1na s ka\u017edou jednotkou WPWA?<\/strong><\/p>\n

    A: Ka\u017ed\u00fd \u0161nekov\u00fd reduktor WPWA je dod\u00e1v\u00e1n s protokolem o v\u00fdrobn\u00ed zkou\u0161ce (podepsan\u00fdm inspektorem kontroly kvality a sledovan\u00fdm k \u0161ar\u017e\u00edm tepeln\u00e9ho zpracov\u00e1n\u00ed \u0161nekov\u00e9ho h\u0159\u00eddele a odlitk\u016f bronzov\u00fdch kol), instala\u010dn\u00edm a uveden\u00edm do provozu s udan\u00fdmi hodnotami utahovac\u00edho momentu, bezpe\u010dnostn\u00edm listem maziva, v\u00fdrobn\u00edm certifik\u00e1tem ISO 9001 a prohl\u00e1\u0161en\u00edm o shod\u011b CE. Materi\u00e1lov\u00e9 certifik\u00e1ty pro bronzov\u00e9 kolo a \u0161nekov\u00fd h\u0159\u00eddel jsou vyd\u00e1v\u00e1ny na vy\u017e\u00e1d\u00e1n\u00ed bez p\u0159\u00edplatku.<\/p>\n<\/div>\n

    \n

    Ot\u00e1zka: Jak rychle lze r\u00e1my WPWA dodat do Koreje?<\/strong><\/p>\n

    A: \u0160nekov\u00e9 reduktory WPWA s p\u0159evodovkou 50 a\u017e 135 \u2013 zdaleka nejb\u011b\u017en\u011bj\u0161\u00ed volba \u2013 jsou obvykle skladem v na\u0161em korejsk\u00e9m skladu s dod\u00e1n\u00edm do 2\u20135 pracovn\u00edch dn\u016f do v\u011bt\u0161iny pr\u016fmyslov\u00fdch m\u011bst. R\u00e1my WPWA147 a\u017e WPWA250 se z v\u00fdrobn\u00ed linky v Hangzhou odes\u00edlaj\u00ed s dodac\u00ed lh\u016ftou 3\u20134 t\u00fddny. Zak\u00e1zkov\u00e9 lakov\u00e1n\u00ed, \u00fapravy v\u00fdstupn\u00edho h\u0159\u00eddele nebo mont\u00e1\u017e doraz\u016f zp\u011btn\u00e9ho chodu prodlu\u017euj\u00ed dobu dod\u00e1n\u00ed zhruba o 2 t\u00fddny.<\/p>\n<\/div>\n<\/div>\n

    Zpr\u00e1vy oper\u00e1tor\u016f a technik\u016f z asijsk\u00fdch z\u00e1vod\u016f<\/h2>\n

    N\u00ed\u017ee uveden\u00e1 zp\u011btn\u00e1 vazba je shrom\u00e1\u017ed\u011bna od procesn\u00edch in\u017een\u00fdr\u016f, vedouc\u00edch \u00fadr\u017eby za\u0159\u00edzen\u00ed a konstrukt\u00e9r\u016f OEM, kte\u0159\u00ed v posledn\u00edch 12\u201318 m\u011bs\u00edc\u00edch nainstalovali \u0161nekov\u00e9 reduktory WPWA v Koreji, Japonsku, Vietnamu a Thajsku. V p\u0159\u00edpadech, kdy z\u00e1kazn\u00edci dali p\u00edsemn\u00fd souhlas, jsou technick\u00e9 detaily a velikost r\u00e1mu zachov\u00e1ny doslovn\u011b spolu s modelov\u00fdm k\u00f3dem \u0161nekov\u00e9ho reduktoru a provozn\u00edm kontextem.<\/p>\n

    \n
    \n

    Park Min-d\u017eun<\/strong>, Vedouc\u00ed stroj\u00edrenstv\u00ed, z\u00e1vod na mont\u00e1\u017e automobilov\u00fdch d\u00edl\u016f v Ulsanu (1. \u010dtvrtlet\u00ed 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\u017een\u00fdr \u00fadr\u017eby za\u0159\u00edzen\u00ed, cement\u00e1rna Cheongju (4. \u010dtvrtlet\u00ed 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\u00ed in\u017een\u00fdr, uheln\u00fd z\u00e1vod v Hiro\u0161im\u011b (3. \u010dtvrtlet\u00ed 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>, Konstrukt\u00e9r za\u0159\u00edzen\u00ed OEM, v\u00fdrobce balic\u00edch stroj\u016f v Soulu (4. \u010dtvrtlet\u00ed 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\u017een\u00fdr n\u00e1kupu, lod\u011bnice v Pusanu (2. \u010dtvrtlet\u00ed 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>, Strojn\u00ed in\u017een\u00fdr, ocel\u00e1rna Haiphong (3. \u010dtvrtlet\u00ed 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>, Vedouc\u00ed \u00fadr\u017eby, petrochemick\u00fd komplex Map Ta Phut (3. \u010dtvrtlet\u00ed 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":"

    \u0160nekov\u00e1 p\u0159evodovka WP \u0159ady WPWA s horizont\u00e1ln\u00edm adapt\u00e9rem motoru IEC. 9 p\u0159evodov\u00fdch stup\u0148\u016f od i=5 do 60, v\u00fdstupn\u00ed to\u010div\u00fd moment 19\u20132371 Nm, v\u00fdstupn\u00ed ot\u00e1\u010dky 24\u2013140 ot\/min, litinov\u00e1 sk\u0159\u00ed\u0148, vstupn\u00ed ot\u00e1\u010dky 1400 ot\/min.
    \nStru\u010dn\u00fd popis: \u0160nekov\u00e1 p\u0159evodovka \u0159ady WP v konfiguraci s horizont\u00e1ln\u00edm p\u0159\u00edrubov\u00fdm vstupem (WPWA): motor IEC se \u0161roubuje p\u0159\u00edmo k \u010delu p\u0159evodovky bez mezilehl\u00e9 spojky, co\u017e je nejb\u011b\u017en\u011bj\u0161\u00ed uspo\u0159\u00e1d\u00e1n\u00ed mont\u00e1\u017ee v \u0159ad\u011b WP. V\u00fdstupn\u00ed to\u010div\u00fd moment pokr\u00fdv\u00e1 19\u20132371 Nm v cel\u00e9m rozsahu r\u00e1m\u016f WPWA50 a\u017e WPWA250 s v\u00fdstupn\u00edmi ot\u00e1\u010dkami od 24 ot\/min do 140 ot\/min p\u0159i standardn\u00edm vstupn\u00edm v\u00fdkonu 1400 ot\/min. Litinov\u00e1 sk\u0159\u00ed\u0148 HT200, \u0161nekov\u00e9 kolo z c\u00ednu a bronzu ZQSn10-3, kalen\u00e1 \u0161nekov\u00e1 h\u0159\u00eddel 20CrMnTi na tvrdost 56\u201362 HRC. P\u0159\u00edruby motoru IEC 56B14 a\u017e 132B5 skladem.<\/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\/cs\/wp-json\/wp\/v2\/product\/1477","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wormreducers.xyz\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wormreducers.xyz\/cs\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wormreducers.xyz\/cs\/wp-json\/wp\/v2\/comments?post=1477"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wormreducers.xyz\/cs\/wp-json\/wp\/v2\/media\/1479"}],"wp:attachment":[{"href":"https:\/\/wormreducers.xyz\/cs\/wp-json\/wp\/v2\/media?parent=1477"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wormreducers.xyz\/cs\/wp-json\/wp\/v2\/product_brand?post=1477"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wormreducers.xyz\/cs\/wp-json\/wp\/v2\/product_cat?post=1477"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wormreducers.xyz\/cs\/wp-json\/wp\/v2\/product_tag?post=1477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}