{"id":731,"date":"2026-06-03T01:03:16","date_gmt":"2026-06-03T01:03:16","guid":{"rendered":"https:\/\/planetary-gearboxes.com\/?p=731"},"modified":"2026-06-03T01:03:16","modified_gmt":"2026-06-03T01:03:16","slug":"high-reduction-ratio-planetary-gearbox-selection","status":"publish","type":"post","link":"https:\/\/planetary-gearboxes.com\/sk\/high-reduction-ratio-planetary-gearbox-selection\/","title":{"rendered":"High Reduction Ratio Planetary Gearbox Selection"},"content":{"rendered":"
\n<\/p>\n
\n
\n
<\/div>\n
<\/div>\n
\n
K\u00f3rea Ever-Power<\/span>
\nSprievodca in\u017einierstvom s vysok\u00fdm pomerom<\/span><\/div>\n

V\u00fdber plan\u00e9tovej prevodovky s vysok\u00fdm reduk\u010dn\u00fdm pomerom \u2013 od 64:1 do 516:1, \u010do sa zmen\u00ed a \u010do nie<\/h1>\n

Akon\u00e1hle prekro\u010d\u00edte pomer 64:1, vst\u00fapite do 3. f\u00e1zy presn\u00e1 plan\u00e9tov\u00e1 prevodovka<\/a> \u00fazemie \u2013 a princ\u00edpy v\u00fdberu sa menia sp\u00f4sobmi, ktor\u00e9 v\u00e4\u010d\u0161ina pr\u00edru\u010diek nevysvet\u013euje. Horn\u00e1 hranica v\u00fdstupn\u00e9ho kr\u00fatiaceho momentu sa u\u017e line\u00e1rne ne\u0161k\u00e1luje s prevodov\u00fdm pomerom. V\u00f4\u013ea sa medzi stup\u0148ami nezlu\u010duje tak, ako v\u00e4\u010d\u0161ina in\u017einierov o\u010dak\u00e1va. A obmedzenie ot\u00e1\u010dok motora za\u010d\u00edna dominova\u0165 v\u00fdberu prevodov\u00e9ho pomeru pri ve\u013emi n\u00edzkych v\u00fdstupn\u00fdch ot\u00e1\u010dkach. T\u00e1to pr\u00edru\u010dka sa zaober\u00e1 v\u0161etk\u00fdmi tromi plus \u0161tyrmi s\u00fa\u010dasn\u00fdmi funkciami, ktor\u00e9 vykon\u00e1va vysok\u00fd prevodov\u00fd pomer a ktor\u00e9 v\u00e4\u010d\u0161ina pr\u00edru\u010diek v\u00fdberu redukuje na jednu.<\/p>\n

Z\u00edskajte podporu pre \u0161pecifik\u00e1cie s vysok\u00fdm pomerom \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<\/section>\n

<\/p>\n

\n

\u0160tyri funkcie, ktor\u00e9 s\u00fa\u010dasne vykon\u00e1va vysok\u00fd prevodov\u00fd pomer<\/h2>\n

V\u00e4\u010d\u0161ina in\u017einierov vyber\u00e1 prevodov\u00fd pomer v\u00fdpo\u010dtom: T_v\u00fdstup = T_motor \u00d7 i \u00d7 \u03b7, a potom vyber\u00e1 najmen\u0161ie i, ktor\u00e9 poskytuje po\u017eadovan\u00fd v\u00fdstupn\u00fd kr\u00fatiaci moment. Toto je spr\u00e1vne pre funkciu kr\u00fatiaceho momentu \u2013 prevodov\u00fd pomer v\u0161ak vykon\u00e1va tri \u010fal\u0161ie funkcie s\u00fa\u010dasne a pri aplik\u00e1ci\u00e1ch s vysok\u00fdm prevodov\u00fdm pomerom (i \u2265 64:1) tieto \u010fal\u0161ie funkcie \u010dasto ovplyv\u0148uj\u00fa \u0161pecifik\u00e1ciu silnej\u0161ie ako samotn\u00fd kr\u00fatiaci moment.<\/p>\n

\n
\n
FUNKCIA 1 \u2013 KRUTIAC\u00cd MOMENT<\/div>\n
T_v\u00fdstup = T_motor \u00d7 i \u00d7 \u03b7<\/div>\n

Line\u00e1rne sa \u0161k\u00e1luje s prevodov\u00fdm pomerom. \u0160tandardn\u00fd v\u00fdpo\u010det v\u00fdberu. Obmedzen\u00e9 stropom v\u00fdstupn\u00e9ho kr\u00fatiaceho momentu prevodovky \u2013 zv\u00fd\u0161enie i za bod, kde kr\u00fatiaci moment motora \u00d7 i \u00d7 \u03b7 sa rovn\u00e1 stropu v\u00fdstupn\u00e9ho kr\u00fatiaceho momentu, neprin\u00e1\u0161a \u017eiadny \u010fal\u0161\u00ed \u00fa\u017eitok z kr\u00fatiaceho momentu.<\/p>\n<\/div>\n

\n
FUNKCIA 2 \u2014 ZOTRVA \u2605 Najsilnej\u0161ia<\/div>\n
J_odraz = J_za\u0165a\u017eenie \/ i\u00b2<\/div>\n

V\u00e1hy s i na druh\u00fa<\/em>Pri i=100 sa zotrva\u010dnos\u0165 z\u00e1\u0165a\u017ee na hriadeli motora zn\u00ed\u017ei 10 000-n\u00e1sobne. Preto je mo\u017en\u00e9 v aplik\u00e1ci\u00e1ch s vysok\u00fdm prevodov\u00fdm pomerom pou\u017e\u00edva\u0165 mal\u00e9 motory bez probl\u00e9mov s prisp\u00f4soben\u00edm zotrva\u010dnosti \u2013 oto\u010dn\u00fd st\u00f4l s hmotnos\u0165ou 50 kg\u00b7m\u00b2, ktor\u00fd sa odr\u00e1\u017ea cez i=200, sa na hriadeli motora zn\u00ed\u017ei na iba 0,00125 kg\u00b7m\u00b2.<\/p>\n<\/div>\n

\n
FUNKCIA 3 \u2013 R\u00ddCHLOS\u0164<\/div>\n
n_v\u00fdstup = n_motor \/ i<\/div>\n

Pri i=320 motor be\u017eiaci na 3 000 ot.\/min. produkuje na v\u00fdstupe iba 9,4 ot.\/min. Pre aplik\u00e1cie s ve\u013emi pomal\u00fdm sledovan\u00edm (sol\u00e1rny azimut \u2248 0,25 ot.\/min., ant\u00e9na \u2248 0,05 ot.\/min.) je vysok\u00fd prevodov\u00fd pomer jedin\u00fd sp\u00f4sob, ako dosiahnu\u0165 tieto v\u00fdstupn\u00e9 r\u00fdchlosti a z\u00e1rove\u0148 udr\u017ea\u0165 motor v stabilnom prev\u00e1dzkovom rozsahu serva.<\/p>\n<\/div>\n

\n
FUNKCIA 4 \u2013 ROZL\u00cd\u0160ENIE K\u00d3DERA<\/div>\n
Rozl\u00ed\u0161enie \u00d7 i na v\u00fdstupe<\/div>\n

10 000-riadkov\u00fd enkod\u00e9r produkuje 40 000 impulzov\/ot\u00e1\u010dku hriade\u013ea motora. Pri i=100 sa to st\u00e1va 4 000 000 impulzov\/v\u00fdstupn\u00e1 ot\u00e1\u010dka \u2013 \u010do poskytuje teoretick\u00e9 rozl\u00ed\u0161enie polohovania 0,000090\u00b0 (0,32 uhlovej sekundy). Preto \u0165a\u017ek\u00e9 oto\u010dn\u00e9 stoly dosahuj\u00fa polohovanie v subuhlovej sekunde bez drah\u00fdch absol\u00fatnych enkod\u00e9rov na v\u00fdstupnom hriadeli.<\/p>\n<\/div>\n<\/div>\n

\n

D\u00f4sledky dizajnu:<\/strong> Pre aplik\u00e1cie s n\u00edzkou r\u00fdchlos\u0165ou a vysokou zotrva\u010dnos\u0165ou \u2013 oto\u010dn\u00e9 stoly, sledova\u010de slne\u010dnej energie, pohony ant\u00e9n \u2013 je \u0161pecifik\u00e1cia prevodov\u00e9ho pomeru \u010dasto riaden\u00e1 funkciami 3 a 2 (v\u00fdstupn\u00e1 r\u00fdchlos\u0165 a zotrva\u010dnos\u0165) a nie funkciou 1 (kr\u00fatiaci moment). Motor potrebn\u00fd na v\u00fdstup 500 N\u00b7m pri i=200 m\u00e1 menovit\u00fd kr\u00fatiaci moment iba 2,78 N\u00b7m (545 W pri 3 000 ot.\/min) \u2013 ove\u013ea men\u0161\u00ed, ako nazna\u010duje ve\u013ekos\u0165 kr\u00fatiaceho momentu. V\u00fdber prevodov\u00e9ho pomeru za\u010dnite od v\u00fdstupnej r\u00fdchlosti a zotrva\u010dnosti, nie od kr\u00fatiaceho momentu.<\/p>\n<\/div>\n<\/section>\n

<\/p>\n

\n

Kompletn\u00e1 tabu\u013eka pomerov s\u00e9rie EP \u2013 v\u0161etky \u0161tandardn\u00e9 pomery od 3:1 do 516:1<\/h2>\n

Presn\u00e9 plan\u00e9tov\u00e9 prevodovky s\u00e9rie EP pokr\u00fdvaj\u00fa 27 \u0161tandardn\u00fdch prevodov\u00fdch pomerov v troch stup\u0148och. Pre objemov\u00e9 objedn\u00e1vky s\u00fa k dispoz\u00edcii aj ne\u0161tandardn\u00e9 prevodov\u00e9 pomery \u2013 kontaktujte aplika\u010dn\u00e9 in\u017einierstvo spolo\u010dnosti Korea Ever-Power s va\u0161ou presnou po\u017eiadavkou na prevodov\u00fd pomer a bude v\u00e1m identifikovan\u00fd najbli\u017e\u0161\u00ed \u0161tandardn\u00fd prevodov\u00fd pomer alebo potvrden\u00e1 kombin\u00e1cia stup\u0148ov na mieru.<\/p>\n

\n\n\n\n\n\n\n\n
Po\u010det et\u00e1p<\/th>\nDostupn\u00e9 pomery<\/th>\n\u00da\u010dinnos\u0165 \u03b7<\/th>\nTeplo pri pr\u00edkone 1 kW<\/th>\nNegat\u00edvna reakcia<\/th>\nPrim\u00e1rny pr\u00edpad pou\u017eitia<\/th>\n<\/tr>\n<\/thead>\n
1-stup\u0148ov\u00fd<\/td>\n3 \u00b7 4 \u00b7 5 \u00b7 8 \u00b7 10<\/td>\n96%<\/td>\n40 W<\/td>\n<8 obl\u00fakov\u00fdch min\u00fat<\/td>\nVysok\u00e1 r\u00fdchlos\u0165, n\u00edzke za\u0165a\u017eenie, maxim\u00e1lna \u00fa\u010dinnos\u0165<\/td>\n<\/tr>\n
2-stup\u0148ov\u00fd<\/td>\n9 \u00b7 12 \u00b7 15 \u00b7 16 \u00b7 20
\n25 \u00b7 32 \u00b7 40 \u00b7 64<\/td>\n		94%<\/td>\n60 W<\/td>\n<8\u201312 obl\u00fakov\u00fdch min\u00fat<\/td>\nV\u00e4\u010d\u0161ina servo automatiz\u00e1cie: robotick\u00e9 k\u013aby, CNC, AGV, balenie<\/td>\n<\/tr>\n
3-stup\u0148ov\u00fd \u2605<\/td>\n60 \u00b7 80 \u00b7 100 \u00b7 120
\n160 \u00b7 200 \u00b7 256 \u00b7 320 \u00b7 516<\/td>\n		90%<\/td>\n100 W<\/td>\n<8\u201315 obl\u00fakov\u00fdch min\u00fat<\/td>\nVysok\u00fd kr\u00fatiaci moment\/n\u00edzka r\u00fdchlos\u0165: oto\u010dn\u00e9 stoly, sol\u00e1rne panely, ant\u00e9ny, dopravn\u00edky<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n
Pre\u010do je 3-stup\u0148ov\u00e1 \u00fa\u010dinnos\u0165 90%, nie 96%\u00b3 = 88,5%<\/div>\n

Tri nez\u00e1visl\u00e9 stupne pri 96% by poskytli 0,96\u00b3 = 88,5%. Publikovan\u00fd 90% pre 3-stup\u0148ov\u00e9 jednotky EP odr\u00e1\u017ea, \u017ee medzistupne v zlo\u017eenej plan\u00e9tovej jednotke zdie\u013eaj\u00fa niektor\u00e9 mechanick\u00e9 prvky a pracuj\u00fa pri ni\u017e\u0161\u00edch relat\u00edvnych r\u00fdchlostiach \u2013 trenie na stupe\u0148 nie je \u00faplne nez\u00e1visl\u00e9. \u00dadaj 90% je certifikovan\u00e1 \u00fa\u010dinnos\u0165 pri menovitom za\u0165a\u017een\u00ed; pri n\u00edzkom za\u0165a\u017een\u00ed m\u00f4\u017ee by\u0165 \u00fa\u010dinnos\u0165 o nie\u010do ni\u017e\u0161ia v d\u00f4sledku fixn\u00fdch str\u00e1t tren\u00edm (tesnenia, odpor lo\u017eiska), ktor\u00e9 dominuj\u00fa pri n\u00edzkom pren\u00e1\u0161anom v\u00fdkone.<\/p>\n<\/div>\n<\/section>\n

<\/p>\n

\"Presn\u00e1<\/p>\n
Ozuben\u00fd veniec je pevn\u00fd vonkaj\u0161\u00ed prvok v plan\u00e9tovom stupni \u2013 jeho vn\u00fatorn\u00e1 geometria tvaru zubov priamo ur\u010duje stratu \u00fa\u010dinnosti jednotliv\u00fdch stup\u0148ov a \u0161pecifik\u00e1ciu v\u00f4le stup\u0148a. V 3-stup\u0148ov\u00fdch jednotk\u00e1ch s\u00e9rie EP (60:1 a\u017e 516:1) dominuje kvalita ozuben\u00e9ho vence posledn\u00e9ho stup\u0148a celkovej v\u00fdstupnej v\u00f4li, preto\u017ee v\u00f4\u013ea skor\u0161ieho stup\u0148a je vydelen\u00e1 prevodov\u00fdmi pomermi nasleduj\u00facich stup\u0148ov pred dosiahnut\u00edm v\u00fdstupn\u00e9ho hriade\u013ea. Zobrazi\u0165 \u0161pecifik\u00e1cie 3-stup\u0148ov\u00e9ho motora s\u00e9rie EP \u2192<\/a><\/div>\n<\/div>\n

<\/p>\n

\n

Strop v\u00fdstupn\u00e9ho kr\u00fatiaceho momentu \u2013 obmedzenie, ktor\u00e9 v\u00e4\u010d\u0161ina sprievodcov pre vysok\u00e9 prevodov\u00e9 pomery vynech\u00e1va<\/h2>\n

Naj\u010dastej\u0161ou mylnou predstavou pri v\u00fdbere plan\u00e9tovej prevodovky s vysok\u00fdm prevodov\u00fdm pomerom je, \u017ee neur\u010dit\u00e9 zvy\u0161ovanie prevodov\u00e9ho pomeru zvy\u0161uje dostupn\u00fd v\u00fdstupn\u00fd kr\u00fatiaci moment. V skuto\u010dnosti maj\u00fa v\u00fdstupn\u00fd hriade\u013e prevodovky, v\u00fdstupn\u00e9 lo\u017eisko a un\u00e1\u0161a\u010d plan\u00e9t koncov\u00e9ho stup\u0148a maxim\u00e1lny kr\u00fatiaci moment ur\u010den\u00fd ve\u013ekos\u0165ou mechanick\u00fdch komponentov \u2013 stropom v\u00fdstupn\u00e9ho kr\u00fatiaceho momentu. Nad t\u00fdmto stropom zv\u00fd\u0161enie prevodov\u00e9ho pomeru neprin\u00e1\u0161a \u017eiadny dodato\u010dn\u00fd kr\u00fatiaci moment: prevodovka zlyh\u00e1 sk\u00f4r, ako cez \u0148u motor dok\u00e1\u017ee prenies\u0165 v\u00e4\u010d\u0161\u00ed kr\u00fatiaci moment.<\/p>\n

\n
Pravidlo stropu v\u00fdstupn\u00e9ho kr\u00fatiaceho momentu<\/div>\n
\n
T_skuto\u010dn\u00fd_v\u00fdstup = MIN(T_motor \u00d7 i \u00d7 \u03b7, T_v\u00fdstupn\u00fd_strop)<\/div>\n
kde T_output_ceiling = menovit\u00fd kr\u00fatiaci moment r\u00e1mu prevodovky v danom stupni po\u010d\u00edtania<\/div>\n
Pr\u00edklad: EP-ZDE-80, 3-stup\u0148ov\u00e9 i=100, \u03b7=0,90<\/div>\n
T_output_ceiling = 50 N\u00b7m (menovit\u00fd v\u00fdstupn\u00fd kr\u00fatiaci moment ZDE-80)<\/div>\n
Motor produkuj\u00faci 0,5 N\u00b7m: T_available = 0,5 \u00d7 100 \u00d7 0,90 = 45 N\u00b7m \u2264 50 N\u00b7m \u2705 OK<\/div>\n
Motor produkuj\u00faci 2,0 N\u00b7m: T_available = 2,0 \u00d7 100 \u00d7 0,90 = 180 N\u00b7m > 50 N\u00b7m \u274c PRE\u0164A\u017dENIE<\/div>\n
\u2192 Pre v\u00fdstup 180 N\u00b7m pri i=100: je potrebn\u00e9 pou\u017ei\u0165 ZDE-120 (strop 110 N\u00b7m) alebo ZDE-160 (strop 450 N\u00b7m)<\/div>\n<\/div>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n
R\u00e1m s\u00e9rie EP<\/th>\nV\u00fdstupn\u00fd kr\u00fatiaci moment
\nStrop (N\u00b7m)<\/th>\n		Max. T motora
\npri i=100, \u03b7=0,90<\/th>\n		Max. T motora
\npri i=200, \u03b7=0,90<\/th>\n		Max. T motora
\npri i=320, \u03b7=0,90<\/th>\n		Typick\u00e1 trieda motora<\/th>\n<\/tr>\n<\/thead>\n
EP-ZDE-60<\/td>\n16 N\u00b7m<\/td>\n0,18 N\u00b7m<\/td>\n0,09 N\u00b7m<\/td>\n0,06 N\u00b7m<\/td>\nServomotor s v\u00fdkonom 50 \u2013 100 W<\/td>\n<\/tr>\n
EP-ZDE-80<\/td>\n50 N\u00b7m<\/td>\n0,56 N\u00b7m<\/td>\n0,28 N\u00b7m<\/td>\n0,17 N\u00b7m<\/td>\nServomotor s v\u00fdkonom 100 \u2013 200 W<\/td>\n<\/tr>\n
EP-ZDE-120<\/td>\n110 N\u00b7m<\/td>\n1,22 N\u00b7m<\/td>\n0,61 N\u00b7m<\/td>\n0,38 N\u00b7m<\/td>\nServomotor s v\u00fdkonom 400 \u2013 750 W<\/td>\n<\/tr>\n
EP-ZDE-160<\/td>\n450 N\u00b7m<\/td>\n5,00 N\u00b7m<\/td>\n2,50 N\u00b7m<\/td>\n1,56 N\u00b7m<\/td>\nServopohon s v\u00fdkonom 750 W \u2013 2,2 kW<\/td>\n<\/tr>\n
EP-ZDS-115<\/td>\n210 N\u00b7m<\/td>\n2,33 N\u00b7m<\/td>\n1,17 N\u00b7m<\/td>\n0,73 N\u00b7m<\/td>\nServo 400 \u2013 1 500 W + IP65<\/td>\n<\/tr>\n
EP-ZDS-142<\/td>\n910 N\u00b7m<\/td>\n10,1 N\u00b7m<\/td>\n5,06 N\u00b7m<\/td>\n3,16 N\u00b7m<\/td>\nServopohon 2,2\u20137,5 kW + krytie IP65<\/td>\n<\/tr>\n
EP-ZDS-190<\/td>\n1 800 N\u00b7m<\/td>\n20,0 N\u00b7m<\/td>\n10,0 N\u00b7m<\/td>\n6,25 N\u00b7m<\/td>\nServo 7,5\u201322 kW + krytie IP65<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Max. T motora = maxim\u00e1lny v\u00fdkon \/ (i \u00d7 \u03b7). Toto s\u00fa menovit\u00e9 kr\u00fatiace momenty motora, ktor\u00e9 presne za\u0165a\u017eia v\u00fdstup prevodovky na jej menovit\u00fd maxim\u00e1lny v\u00fdkon pri danom pomere. Prekro\u010denie t\u00fdchto hodn\u00f4t pre\u0165a\u017e\u00ed prevodovku bez oh\u013eadu na to, \u010di motor dok\u00e1\u017ee doda\u0165 viac. 3-stup\u0148ov\u00e1 verzia ZDE je dostupn\u00e1 a\u017e do i=516:1; 3-stup\u0148ov\u00e1 verzia ZDS \u2013 pora\u010fte sa s aplika\u010dn\u00fdm in\u017einierom spolo\u010dnosti Korea Ever-Power.<\/p>\n<\/section>\n

<\/p>\n

\n

Negat\u00edvna reakcia vo viacer\u00fdch f\u00e1zach \u2013 odpove\u010f, ktor\u00fa v\u00e4\u010d\u0161ina in\u017einierov ch\u00e1pe nespr\u00e1vne<\/h2>\n

\u010cast\u00fdm probl\u00e9mom viacstup\u0148ov\u00fdch plan\u00e9tov\u00fdch prevodoviek je hromadenie v\u00f4le: ak m\u00e1 ka\u017ed\u00fd stupe\u0148 v\u00f4\u013eu < 8 obl\u00fakov\u00fdch min\u00fat, m\u00e1 trojstup\u0148ov\u00e1 jednotka celkov\u00fa v\u00f4\u013eu na v\u00fdstupe < 24 obl\u00fakov\u00fdch min\u00fat? Odpove\u010f je jednozna\u010dne nie \u2013 a spr\u00e1vne pochopenie tohto princ\u00edpu je nevyhnutn\u00e9 pre aplik\u00e1cie s vysok\u00fdmi presn\u00fdmi prevodov\u00fdmi pomermi.<\/p>\n

\n
V\u00f4\u013ea vz\u0165ahuj\u00faca sa na v\u00fdstupn\u00fd hriade\u013e<\/div>\n
\n
BL_v\u00fdstup = BL_stup\u0148ova_k \/ (i_{k+1} \u00d7 i_{k+2} \u00d7 \u2026 \u00d7 i_{posledn\u00fd})<\/div>\n
Pr\u00edklad: 3-stup\u0148ov\u00fd, i_total = 100 (stup\u0148ovy: 4\u00d75\u00d75)<\/div>\n
Ka\u017ed\u00fd stupe\u0148 BL = 8 obl\u00fakov\u00fdch min\u00fat<\/div>\n
Stupe\u0148 1 BL na v\u00fdstupe: 8 \/ (5\u00d75) = 8\/25 = 0,32 arcmin \u2190 zanedbate\u013en\u00e9<\/div>\n
Stupe\u0148 2 BL na v\u00fdstupe: 8 \/ 5 = 1,60 arcmin \u2190 mal\u00fd<\/div>\n
Stupe\u0148 3 BL na v\u00fdstupe: 8 \/ 1 = 8,00 arcmin \u2190 dominuje<\/div>\n
Celkov\u00fd v\u00fdstup BL \u2248 9,92 arcmin \u2013 v podstate rovnak\u00fd ako BL samotn\u00e9ho posledn\u00e9ho stup\u0148a<\/div>\n<\/div>\n

Skor\u0161ie stupne prispievaj\u00fa k v\u00fdstupnej v\u00f4li postupne menej, preto\u017ee ich p\u00e1smo necitlivosti je delen\u00e9 v\u0161etk\u00fdmi nasleduj\u00facimi pomermi stup\u0148ov. V praxi publikovan\u00e1 v\u00f4\u013ea s\u00e9rie EP pre viacstup\u0148ov\u00e9 jednotky (<8 obl\u00fakov\u00fdch min\u00fat pre ZDE\/ZDS na v\u00fdstupe) u\u017e zoh\u013ead\u0148uje pr\u00edspevky v\u0161etk\u00fdch stup\u0148ov. 3-stup\u0148ov\u00fd EP-ZDE-160 pri 320:1 m\u00e1 rovnak\u00fa \u0161pecifik\u00e1ciu v\u00fdstupnej v\u00f4le <8 obl\u00fakov\u00fdch min\u00fat ako 1-stup\u0148ov\u00fd EP-ZDE-160 pri 3:1 \u2013 preto\u017ee pr\u00edspevok v\u00f4le prv\u00fdch dvoch stup\u0148ov je pred dosiahnut\u00edm v\u00fdstupu zn\u00ed\u017een\u00fd o pomery 8\u00d7 a 40\u00d7.<\/p>\n<\/div>\n

\n
\n
\u2705 \u010co to znamen\u00e1 pre \u0161pecifik\u00e1ciu<\/div>\n

Pri \u0161pecifik\u00e1cii 3-stup\u0148ovej jednotky EP-ZDE alebo EP-ZDS pre presn\u00fd oto\u010dn\u00fd st\u00f4l alebo polohovaciu aplik\u00e1ciu sa \u0161pecifik\u00e1cia v\u00f4le nezhor\u0161uje v porovnan\u00ed s jednostup\u0148ovou verziou. \u0160pecifikujte v\u00f4\u013eu rovnako ako pre ak\u00fako\u013evek jednotku s\u00e9rie EP: <8 arcmin (\u0161tandard ZDE\/ZDS) je spr\u00e1vna hodnota bez oh\u013eadu na po\u010det stup\u0148ov. Certifikovan\u00e1 hodnota plat\u00ed pre v\u00fdstupn\u00fd hriade\u013e.<\/p>\n<\/div>\n

\n
\u26a0 \u010co sa men\u00ed pri vysok\u00fdch pomeroch<\/div>\n

Pri ve\u013emi vysok\u00fdch pomeroch (i \u2265 200:1) uhlov\u00fd ekvivalent<\/em> V\u00f4\u013ea pozorovan\u00e1 na hriadeli motora sa st\u00e1va extr\u00e9mne malou \u2013 sotva postrehnute\u013enou. Fyzick\u00e1 v\u00f4\u013ea na v\u00fdstup<\/em> Hriade\u013e zost\u00e1va nezmenen\u00fd. Pre presn\u00e9 polohovanie s n\u00edzkou r\u00fdchlos\u0165ou zost\u00e1va v\u00f4\u013ea na strane v\u00fdstupu relevantnou \u0161pecifik\u00e1ciou a zost\u00e1va pou\u017eite\u013en\u00e1 s\u00e9ria EP <8 arcmin.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

<\/p>\n

\n

Obmedzenie ot\u00e1\u010dok motora \u2013 doln\u00e1 hranica praktick\u00e9ho prevodov\u00e9ho pomeru<\/h2>\n

Vo v\u00e4\u010d\u0161ine servo aplik\u00e1ci\u00ed poch\u00e1dza obmedzenie v\u00fdberu prevodov\u00e9ho pomeru z hornej strany \u2013 maxim\u00e1lne ot\u00e1\u010dky motora obmedzuj\u00fa, ak\u00fd vysok\u00fd m\u00f4\u017ee by\u0165 prevodov\u00fd pomer. Pre aplik\u00e1cie sledovania a polohovania s n\u00edzkou r\u00fdchlos\u0165ou poch\u00e1dza obmedzenie zo spodnej strany: motor mus\u00ed be\u017ea\u0165 dostato\u010dne r\u00fdchlo pre stabiln\u00e9 riadenie serva. Pod pribli\u017ene 50 ot.\/min. sa zni\u017euje zvlnenie pr\u00fadu serva, rozl\u00ed\u0161enie enkod\u00e9ra za jednotku \u010dasu a stabilita r\u00fdchlostnej slu\u010dky. Toto nastavuje minim\u00e1lnu praktick\u00fa r\u00fdchlos\u0165 motora, ktor\u00e1 v kombin\u00e1cii s po\u017eadovanou v\u00fdstupnou r\u00fdchlos\u0165ou nastavuje minim\u00e1lny praktick\u00fd prevodov\u00fd pomer.<\/p>\n

\n\n\n\n\n\n\n\n\n\n
Aplik\u00e1cia<\/th>\nPovinn\u00e9
\nn_v\u00fdstup<\/th>\n		i=64
\nn_motor<\/th>\n		i=100
\nn_motor<\/th>\n		i=200
\nn_motor<\/th>\n		i=320
\nn_motor<\/th>\n		Minim\u00e1lna \u017eivotaschopnos\u0165 i<\/th>\n<\/tr>\n<\/thead>\n
Oto\u010dn\u00fd st\u00f4l (r\u00fdchly index)<\/td>\n30 ot.\/min.<\/td>\n1 920 \u2705<\/td>\n3 000 \u2705<\/td>\n6 000 \u26a0<\/td>\n9 600 \u274c<\/td>\ni\u2264100<\/td>\n<\/tr>\n
Robot J1 (stredn\u00e1 r\u00fdchlos\u0165)<\/td>\n8 ot.\/min.<\/td>\n512 \u2705<\/td>\n800 \u2705<\/td>\n1 600 \u2705<\/td>\n2 560 \u2705<\/td>\ni=64 typick\u00e9<\/td>\n<\/tr>\n
Pohon \u0165a\u017ek\u00e9ho dopravn\u00edka<\/td>\n15 ot.\/min.<\/td>\n960 \u2705<\/td>\n1 500 \u2705<\/td>\n3 000 \u2705<\/td>\n4 800 \u26a0<\/td>\ni=80\u2013200<\/td>\n<\/tr>\n
Azimut sol\u00e1rneho sledova\u010da<\/td>\n0,25 ot.\/min.<\/td>\n16 \u274c<\/td>\n25 \u26a0<\/td>\n50 \u2705<\/td>\n80 \u2705<\/td>\ni\u2265200<\/td>\n<\/tr>\n
Sledovanie ant\u00e9ny<\/td>\n0,05 ot.\/min.<\/td>\n3.2 \u274c<\/td>\n5 \u274c<\/td>\n10 \u274c<\/td>\n16 \u26a0<\/td>\ni\u2265320 alebo krokov\u00fd motor<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u2705 n_motor \u2265 100 ot.\/min.: stabiln\u00e1 prev\u00e1dzka serva. \u26a0 n_motor 25\u2013100 ot.\/min.: hrani\u010dn\u00e1, vy\u017eaduje servopohon optimalizovan\u00fd pre n\u00edzke ot\u00e1\u010dky. \u274c n_motor < 25 ot.\/min.: nestabiln\u00e1 slu\u010dka r\u00fdchlosti serva; pou\u017eite krokov\u00fd motor alebo priamy pohon iba so servom v zapnutej polohe. Maxim\u00e1lna r\u00fdchlos\u0165 motora 4 500 ot.\/min.; odpor\u00fa\u010dan\u00e9 trval\u00e9 ot\u00e1\u010dky \u2264 3 000 ot.\/min.<\/p>\n

\n

Preh\u013ead dizajnu sol\u00e1rneho sledova\u010da:<\/strong> Sol\u00e1rny azimut\u00e1lny pohon vy\u017eaduje v\u00fdstup 0,25 ot.\/min (jedna pln\u00e1 ot\u00e1\u010dka za 24 hod\u00edn \u00d7 ur\u010dit\u00e1 rezerva sledovania). Pri i=100 motor be\u017e\u00ed pri 25 ot.\/min \u2013 pod stabiln\u00fdm rozsahom serva. Pri i=200 motor be\u017e\u00ed pri 50 ot.\/min \u2013 hrani\u010dn\u00e9, ale dosiahnute\u013en\u00e9 s modern\u00fdm servopohonom, ktor\u00fd podporuje prev\u00e1dzku pri n\u00edzkych ot\u00e1\u010dkach. Pri i=320 motor be\u017e\u00ed pri 80 ot.\/min \u2013 \u010do je v r\u00e1mci \u0161tandardn\u00e9ho rozsahu riadenia serva. Preto s\u00fa pomery 200:1 a\u017e 320:1 \u0161tandardom v kon\u0161trukci\u00e1ch presn\u00fdch pohonov sol\u00e1rnych sledova\u010dov.<\/strong>, nie preto, \u017ee by si to vy\u017eadoval kr\u00fatiaci moment (skromn\u00fd motor zvl\u00e1da za\u0165a\u017eenie vetrom pri vysokom pomere), ale preto, \u017ee si to vy\u017eaduje v\u00fdstupn\u00e1 r\u00fdchlos\u0165 pre stabilitu serva.<\/p>\n<\/div>\n<\/section>\n

<\/p>\n

\"Radov\u00e1<\/p>\n
Radov\u00e9 plan\u00e9tov\u00e9 prevodovky s vysok\u00fdm reduk\u010dn\u00fdm pomerom pokr\u00fdvaj\u00fa pohony dopravn\u00edkov, \u0165a\u017ek\u00e9 oto\u010dn\u00e9 deliace stoly, k\u013aby z\u00e1kladne robotov a priemyseln\u00e9 stroje vy\u017eaduj\u00face prevodov\u00e9 pomery 64:1 a\u017e 516:1 v kompaktnom koaxi\u00e1lnom puzdre. \u00da\u010dinnos\u0165 trojstup\u0148ov\u00fdch prevodoviek 90% \u010faleko prevy\u0161uje \u00fa\u010dinnos\u0165 ekvivalentn\u00fdch z\u00e1vitovkov\u00fdch reduktorov 42\u201360% a utesnen\u00e9 mazanie po\u010das celej \u017eivotnosti eliminuje potrebu v\u00fdmeny oleja po\u010das 20 000 hod\u00edn prev\u00e1dzky.<\/div>\n<\/div>\n

<\/p>\n

\n

Rozl\u00ed\u0161enie polohy na v\u00fdstupe \u2014 od i=32 do i=320 s 10 000-riadkov\u00fdm enkod\u00e9rom<\/h2>\n

Jednou z najmenej diskutovan\u00fdch v\u00fdhod vysok\u00e9ho prevodov\u00e9ho pomeru v aplik\u00e1ci\u00e1ch presn\u00e9ho polohovania je zn\u00e1sobenie rozl\u00ed\u0161enia enkod\u00e9ra na v\u00fdstupnom hriadeli. 10 000-riadkov\u00fd enkod\u00e9r motora (40 000 impulzov\/ot. po kvadrat\u00farnom dek\u00f3dovan\u00ed \u00d74) vytv\u00e1ra teoretick\u00fa minim\u00e1lnu ve\u013ekos\u0165 kroku na v\u00fdstupe, ktor\u00e1 line\u00e1rne kles\u00e1 s pomerom. Preto m\u00f4\u017eu \u0165a\u017ek\u00e9 oto\u010dn\u00e9 stoly dosiahnu\u0165 polohovanie v sub-uhlov\u00fdch sekund\u00e1ch bez vyhraden\u00e9ho v\u00fdstupn\u00e9ho enkod\u00e9ra \u2013 rozl\u00ed\u0161enie enkod\u00e9ra motora vyn\u00e1soben\u00e9 prevodov\u00fdm pomerom poskytuje dostato\u010dn\u00e9 rozl\u00ed\u0161enie pre v\u00e4\u010d\u0161inu po\u017eiadaviek na polohovanie.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
Prevodov\u00fd pomer i<\/th>\nCelkov\u00fd po\u010det enkod\u00e9rov
\nna ot\u00e1\u010dku v\u00fdstupu<\/th>\n		Stupne na po\u010det<\/th>\nUhlov\u00fdch sek\u00fand na odpo\u010d\u00edtanie<\/th>\nMar\u017ea vs.
\nTolerancia \u00b10,01\u00b0<\/th>\n		Vhodn\u00e9 pre<\/th>\n<\/tr>\n<\/thead>\n
32:1<\/td>\n1,280,000<\/td>\n0,000281\u00b0<\/td>\n1,01\u2033<\/td>\n35\u00d7<\/td>\nIndex\u00e1tor, k\u013aby robota J3\u2013J6<\/td>\n<\/tr>\n
64:1<\/td>\n2,560,000<\/td>\n0,000141\u00b0<\/td>\n0,51\u2033<\/td>\n71\u00d7<\/td>\nRobot J1\/J2, presn\u00fd deliaci stroj<\/td>\n<\/tr>\n
100:1<\/td>\n4,000,000<\/td>\n0,000090\u00b0<\/td>\n0,32\u2033<\/td>\n111\u00d7<\/td>\nOto\u010dn\u00fd st\u00f4l, \u0165a\u017ek\u00fd dopravn\u00edk<\/td>\n<\/tr>\n
200:1<\/td>\n8,000,000<\/td>\n0,000045\u00b0<\/td>\n0,16\u2033<\/td>\n222\u00d7<\/td>\nSol\u00e1rny sledova\u010d, ant\u00e9na, pomal\u00fd index<\/td>\n<\/tr>\n
320:1<\/td>\n12,800,000<\/td>\n0,000028\u00b0<\/td>\n0,10\u2033<\/td>\n356\u00d7<\/td>\n\u010ealekoh\u013ead, presn\u00e1 ant\u00e9na<\/td>\n<\/tr>\n
516:1<\/td>\n20,640,000<\/td>\n0,000017\u00b0<\/td>\n0,063\u2033<\/td>\n573\u00d7<\/td>\nMaxim\u00e1lny pomer EP; ve\u013emi pomal\u00e1 rot\u00e1cia<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Enkod\u00e9r: 10 000-riadkov\u00fd inkrement\u00e1lny, \u00d74 kvadrat\u00fara = 40 000 impulzov\/ot\u00e1\u010dka motora. St\u013apec okrajov: pomer tolerancie \u00b10,01\u00b0 k rozl\u00ed\u0161eniu na impulz. Skuto\u010dne dosiahnute\u013en\u00e1 presnos\u0165 polohovania je obmedzen\u00e1 v\u00f4\u013eou (<8 arcmin = 0,133\u00b0) \u2013 rozl\u00ed\u0161enie enkod\u00e9ra nie je z\u00e1v\u00e4zn\u00fdm obmedzen\u00edm. Pri akt\u00edvnej kompenz\u00e1cii v\u00f4le CNC sa dosiahnute\u013en\u00e1 presnos\u0165 v praxi bl\u00ed\u017ei k 3\u20135-n\u00e1sobku rozl\u00ed\u0161enia enkod\u00e9ra.<\/p>\n<\/section>\n

<\/p>\n

\n

Matica aplik\u00e1ci\u00ed s vysok\u00fdm pomerom \u2013 odpor\u00fa\u010dan\u00e9 s\u00e9rie EP pod\u013ea pr\u00edpadu pou\u017eitia<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n
Aplik\u00e1cia<\/th>\nT_req
\n(N\u00b7m)<\/th>\n		n_out
\n(ot.\/min.)<\/th>\n		Pomer i<\/th>\nMotor
\nve\u013ekos\u0165<\/th>\n		Odpor\u00fa\u010danie EP<\/th>\nOvl\u00e1da\u010d v\u00fdberu<\/th>\n<\/tr>\n<\/thead>\n
\u0164a\u017ek\u00fd oto\u010dn\u00fd st\u00f4l (priemer 500 mm, 50 kg)<\/td>\n250<\/td>\n2<\/td>\n80:1<\/td>\n400 W<\/td>\nEP-ZDE-160, 80:1<\/a><\/td>\nKr\u00fatiaci moment + n\u00edzka r\u00fdchlos\u0165<\/td>\n<\/tr>\n
Z\u00e1klad\u0148a robota J1 (\u0165a\u017ek\u00e1, rameno s hmotnos\u0165ou 200 kg)<\/td>\n400<\/td>\n8<\/td>\n64:1<\/td>\n1,5 kW<\/td>\nEP-ZDS-142, 64:1<\/a><\/td>\nKr\u00fatiaci moment + tuhos\u0165<\/td>\n<\/tr>\n
\u0164a\u017ek\u00fd dopravn\u00edk (za\u0165a\u017eenie 1 000 kg)<\/td>\n800<\/td>\n15<\/td>\n100:1<\/td>\n1,5 kW<\/td>\nEP-ZDS-142, 100:1<\/td>\nVysok\u00fd kr\u00fatiaci moment + IP65<\/td>\n<\/tr>\n
Azimut sol\u00e1rneho sledova\u010da<\/td>\n500<\/td>\n0.25<\/td>\n200:1<\/td>\n750 W<\/td>\nEP-ZDE-160, 200:1<\/td>\nObmedzenie r\u00fdchlosti<\/td>\n<\/tr>\n
Pohon polohovania ant\u00e9ny<\/td>\n300<\/td>\n0.05<\/td>\n320:1<\/td>\n400 W<\/td>\nEP-ZDE-120, 320:1<\/td>\nR\u00fdchlos\u0165 + rozl\u00ed\u0161enie<\/td>\n<\/tr>\n
U\u0165ahovanie skrutiek (M30+)<\/td>\n350<\/td>\n5<\/td>\n100:1<\/td>\n400 W<\/td>\nEP-ZDE-120, 100:1<\/td>\nKr\u00fatiaci moment, SF=2,5<\/td>\n<\/tr>\n
Pohon veternej turb\u00edny s oto\u010den\u00edm<\/td>\n50,000<\/td>\n0.01<\/td>\n516:1<\/td>\n22 kW<\/td>\nEP-ZDS-190, 516:1<\/td>\nNajvy\u0161\u0161\u00ed prevodov\u00fd pomer + kr\u00fatiaci moment<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n

<\/p>\n

\"Pravouhl\u00e1<\/p>\n
Pre aplik\u00e1cie s vysok\u00fdm prevodov\u00fdm pomerom, kde 90\u00b0 geometria \u0161etr\u00ed in\u0161tala\u010dn\u00fd priestor \u2013 napr\u00edklad pre robotick\u00e9 k\u013aby, pohony azimutu ant\u00e9n a kompaktn\u00e9 rota\u010dn\u00e9 aktu\u00e1tory, kde nie je mo\u017en\u00e9 usporiada\u0165 koaxi\u00e1lne vedenie v rade. S\u00e9ria EP-ZDWE\/ZDWF s pravouhl\u00fdm vstupom m\u00f4\u017ee by\u0165 kask\u00e1dovito zapojen\u00e1 so stup\u0148ami EP-ZDE s vysok\u00fdm prevodov\u00fdm pomerom pre kombinovan\u00e9 konfigur\u00e1cie pravouhl\u00e9ho v\u00fdstupu a vysok\u00e9ho prevodov\u00e9ho pomeru.<\/div>\n<\/div>\n

<\/p>\n

\n

Kontroln\u00fd zoznam pre v\u00fdber vysok\u00e9ho pomeru \u2013 p\u00e4\u0165 ot\u00e1zok pred zadan\u00edm pomeru nad 64:1<\/h2>\n
\n
\n
1. \u0161tvr\u0165rok<\/div>\n
\u010co je prim\u00e1rnym faktorom \u2013 kr\u00fatiaci moment, r\u00fdchlos\u0165 alebo zotrva\u010dnos\u0165?<\/div>\n

Ak kr\u00fatiaci moment: vypo\u010d\u00edtajte T_motor \u00d7 i \u00d7 \u03b7 a overte oproti v\u00fdstupn\u00e9mu stropu. Ak r\u00fdchlos\u0165: vypo\u010d\u00edtajte n_motor = n_out \u00d7 i a skontrolujte \u2265 50 ot.\/min. Ak zotrva\u010dnos\u0165: J_odraz = J_za\u0165a\u017eenie \/ i\u00b2 \u2013 pre ve\u013ek\u00e9 za\u0165a\u017eenia vysok\u00fd pomer rie\u0161i prisp\u00f4sobenie zotrva\u010dnosti, ktor\u00e9 \u017eiadna in\u00e1 met\u00f3da nedosiahne. Pred v\u00fdpo\u010dtom kr\u00fatiaceho momentu identifikujte, ktor\u00e9 obmedzenie riadi i.<\/p>\n<\/div>\n

\n
2. \u0161tvr\u0165rok<\/div>\n
Prekra\u010duje kr\u00fatiaci moment motora \u00d7 i \u00d7 \u03b7 horn\u00fa hranicu v\u00fdstupn\u00e9ho kr\u00fatiaceho momentu?<\/div>\n

Skontrolujte: T_motor_rated \u00d7 i \u00d7 \u03b7 \u2264 T_output_ceiling pre zvolen\u00fd r\u00e1m EP. Ak prekro\u010d\u00ed horn\u00fa hranicu, vyberte bu\u010f v\u00e4\u010d\u0161iu r\u00e1mov\u00fa hranicu (ZDE-120 vs. ZDE-80), alebo zmen\u0161ite ve\u013ekos\u0165 motora. Neprekra\u010dujte horn\u00fa hranicu v\u00fdstupn\u00e9ho kr\u00fatiaceho momentu \u2013 sp\u00f4sob\u00ed to pred\u010dasn\u00e9 zlyhanie prevodovky a lo\u017e\u00edsk bez oh\u013eadu na prev\u00e1dzkov\u00fd faktor.<\/p>\n<\/div>\n

\n
3. \u0161tvr\u0165rok<\/div>\n
Je n-motor na maxim\u00e1lnej v\u00fdstupnej r\u00fdchlosti v rozsahu serva?<\/div>\n

n_motor = n_out_max \u00d7 i. Overte, \u010di je n_motor \u2264 3 000 ot.\/min. odpor\u00fa\u010dan\u00e9 (absol\u00fatne 4 500 ot.\/min.). Pri ve\u013emi n\u00edzkych v\u00fdstupn\u00fdch r\u00fdchlostiach overte, \u010di je n_motor \u2265 50 \u2013 100 ot.\/min. minim\u00e1lne pre stabiln\u00fa prev\u00e1dzku serva. Ak n_motor klesne pod minimum, zv\u00fd\u0161te prevodov\u00fd pomer alebo zv\u00e1\u017ete krokov\u00fd motor.<\/p>\n<\/div>\n

\n
4. \u0161tvr\u0165rok<\/div>\n
Je 3-stup\u0148ov\u00e1 \u00fa\u010dinnos\u0165 (90%) dostato\u010dn\u00e1 pre dan\u00fd pracovn\u00fd cyklus?<\/div>\n

Vypo\u010d\u00edtajte ro\u010dn\u00fd rozdiel v n\u00e1kladoch na energiu: 3-stup\u0148ov\u00fd motor str\u00e1ca 100 W na kW oproti 40 W pre 1-stup\u0148ov\u00fd motor. Pre nepretr\u017eit\u00fa prev\u00e1dzku s v\u00fdkonom 1 kW je to 525 kWh\/rok = $52,5\/rok pod\u013ea k\u00f3rejskej priemyselnej sadzby. Pre preru\u0161ovan\u00fa prev\u00e1dzku je to zanedbate\u013en\u00e9. Skontrolujte, \u010di dimenzovanie motora zoh\u013ead\u0148uje \u00fa\u010dinnos\u0165 90% (nie 96%).<\/p>\n<\/div>\n

\n
\u0160tvr\u0165rok 5<\/div>\n
Je potrebn\u00fd enkod\u00e9r na v\u00fdstupnom hriadeli alebo sta\u010d\u00ed enkod\u00e9r motora?<\/div>\n

Pri i=100 poskytuje 10 000-riadkov\u00fd enkod\u00e9r motora rozl\u00ed\u0161enie 0,32\u2033 na v\u00fdstupe \u2013 \u010do je posta\u010duj\u00face pre v\u00e4\u010d\u0161inu priemyseln\u00fdch polohovan\u00ed. Ak je potrebn\u00e9 kompenzova\u0165 v\u00f4\u013eu (<8 arcmin = 480\u2033) na hodnotu lep\u0161iu ako 10% (48\u2033), je potrebn\u00fd enkod\u00e9r s priamym v\u00fdstupom.<\/p>\n<\/div>\n<\/div>\n<\/section>\n


\n<\/span><\/p>\n

\n
\n
\n
Potrebujete podporu pre \u0161pecifik\u00e1cie s\u00e9rie EP s vysok\u00fdm pomerom?<\/div>\n

Spolo\u010dnos\u0165 Korea Ever-Power, ktor\u00e1 sa zaober\u00e1 aplika\u010dn\u00fdm in\u017einierstvom, poskytuje podporu pri v\u00fdbere vysok\u00e9ho prevodov\u00e9ho pomeru vr\u00e1tane overenia stropu v\u00fdstupn\u00e9ho kr\u00fatiaceho momentu, anal\u00fdzy obmedzen\u00ed r\u00fdchlosti motora, v\u00fdpo\u010dtu rozl\u00ed\u0161enia enkod\u00e9ra a odhadu n\u00e1kladov na 3-stup\u0148ov\u00fa \u00fa\u010dinnos\u0165. Poskytnite po\u017eadovan\u00fd v\u00fdstupn\u00fd kr\u00fatiaci moment, v\u00fdstupn\u00fa r\u00fdchlos\u0165 a toleranciu polohovania a z\u00edskajte kompletn\u00e9 odpor\u00fa\u010danie pre 3-stup\u0148ov\u00fd rad EP v k\u00f3rej\u010dine a angli\u010dtine.<\/p>\n<\/div>\n

Vy\u017eiada\u0165 si \u0161pecifik\u00e1ciu pre vysok\u00fd pomer \u2192<\/a><\/p>\n
sales@planet\u00e1rne-prevodovky.com<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
S\u00e9ria EP \u2013 konfigur\u00e1cie s vysok\u00fdm reduk\u010dn\u00fdm pomerom<\/div>\n
\n
\n
S\u00e9ria EP-ZDE<\/div>\n
3-stup\u0148ov\u00fd: 60:1 a\u017e 516:1<\/strong> \u00b7 2-stup\u0148ov\u00fd: 9\u201364:1 \u00b7 \u03b7=90%\/94% \u00b7 <8\u201315 arcmin BL \u00b7 oto\u010dn\u00e9 stoly, dopravn\u00edky, sol\u00e1rne panely, ant\u00e9na<\/div>\n

Zobrazi\u0165 \u0161pecifik\u00e1cie \u2192<\/a><\/p>\n<\/div>\n

\n
S\u00e9ria EP-ZDS<\/div>\n
Vysok\u00fd pomer + IP65 + vysok\u00e1 tuhos\u0165<\/strong> \u00b7 Strop v\u00fdstupn\u00e9ho kr\u00fatiaceho momentu 1 800 N\u00b7m \u00b7 Ct = 130 N\u00b7m\/arcmin \u00b7 pre aplik\u00e1cie s vysok\u00fdm za\u0165a\u017een\u00edm a vysok\u00fdm prevodov\u00fdm pomerom v prostred\u00ed s um\u00fdvan\u00edm alebo vysokou silou<\/div>\n

Zobrazi\u0165 \u0161pecifik\u00e1cie \u2192<\/a><\/p>\n<\/div>\n

\n
S\u00e9ria EP-ZDF<\/div>\n
\u0160tvorcov\u00e1 pr\u00edruba v rade \u00b7 rovnak\u00e9 pomery ako ZDE \u00b7 mont\u00e1\u017e na dosku s priskrutkovan\u00edm<\/strong> \u2014 pre dopravn\u00edky s vysok\u00fdm prevodov\u00fdm pomerom a r\u00e1my oto\u010dn\u00fdch stolov bez presn\u00e9ho obr\u00e1bania otvorov<\/div>\n

Zobrazi\u0165 \u0161pecifik\u00e1cie \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

Prezrie\u0165 v\u0161etky plan\u00e9tov\u00e9 prevodovky \u2192<\/a><\/div>\n<\/div>\n<\/section>\n

Redaktor: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Korea Ever-Power High Ratio Engineering Guide High Reduction Ratio Planetary Gearbox Selection \u2014 From 64:1 to 516:1, What Changes and What Does Not Once you cross above 64:1, you enter 3-stage precision planetary gearbox territory \u2014 and the selection principles change in ways most guides do not explain. The output torque ceiling no longer scales […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[965],"tags":[],"class_list":["post-731","post","type-post","status-publish","format-standard","hentry","category-application-and-technical-guid"],"_links":{"self":[{"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/posts\/731","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/comments?post=731"}],"version-history":[{"count":2,"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/posts\/731\/revisions"}],"predecessor-version":[{"id":733,"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/posts\/731\/revisions\/733"}],"wp:attachment":[{"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/media?parent=731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/categories?post=731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/tags?post=731"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}