{"id":572,"date":"2026-08-27T10:41:09","date_gmt":"2026-08-27T02:41:09","guid":{"rendered":"https:\/\/yaodamotor.com\/?p=572"},"modified":"2026-10-14T00:05:54","modified_gmt":"2026-10-13T16:05:54","slug":"yejvf-variable-frequency-electromagnetic-brake-motor","status":"publish","type":"post","link":"https:\/\/yaodamotor.com\/pt\/yejvf-variable-frequency-electromagnetic-brake-motor\/","title":{"rendered":"Motor com freio eletromagn\u00e9tico e controle de velocidade por frequ\u00eancia vari\u00e1vel da s\u00e9rie YEJVF"},"content":{"rendered":"

A s\u00e9rie YEJVF \u00e9 composta por motores de indu\u00e7\u00e3o trif\u00e1sicos totalmente fechados, com refrigera\u00e7\u00e3o for\u00e7ada externa e um freio CC adicional do tipo disco.<\/p>\n

A fonte descreve um motor YVF com regula\u00e7\u00e3o de velocidade por frequ\u00eancia vari\u00e1vel, combinado com frenagem em corrente alternada, que oferece uma ampla faixa de ajuste de frequ\u00eancia, frenagem r\u00e1pida, constru\u00e7\u00e3o simples, confiabilidade e aplicabilidade geral.<\/p>\n

Destina-se a aplica\u00e7\u00f5es de transmiss\u00e3o mec\u00e2nica em linhas de produ\u00e7\u00e3o da ind\u00fastria leve, t\u00eaxtil e de galvanoplastia, nas quais s\u00e3o necess\u00e1rios controle de velocidade, posicionamento preciso e opera\u00e7\u00e3o em marcha \u00e0 r\u00e9.<\/p>\n

Dados de desempenho<\/h2>\n\n
\n\n\n\n
Tipo de motor<\/th>\nPot\u00eancia (kW)<\/th>\nCorrente (A)<\/th>\nVelocidade nominal (r\/min)<\/th>\nTorque de frenagem est\u00e1tico (N\u00b7m)<\/th>\nPot\u00eancia do ventilador (W)<\/th>\nPeso (kg)<\/th>\nFaixa de frequ\u00eancia de torque constante (Hz)<\/th>\nFaixa de frequ\u00eancia de pot\u00eancia constante (Hz)<\/th>\n<\/tr><\/thead>\n
Velocidade s\u00edncrona: 1.500 r\/min<\/td><\/tr>\n
711-4<\/td>0.25<\/td>0.8<\/td>1480<\/td>4<\/td>30<\/td>11.5<\/td>5-50<\/td>50-100<\/td><\/tr>\n
712-4<\/td>0.37<\/td>1.1<\/td>1480<\/td>4<\/td>30<\/td>11.5<\/td><\/td><\/td><\/tr>\n
801-4<\/td>0.55<\/td>1.6<\/td>1480<\/td>7.5<\/td>30<\/td>14<\/td><\/td><\/td><\/tr>\n
802-4<\/td>0.75<\/td>2.1<\/td>1480<\/td>7.5<\/td>30<\/td>15<\/td><\/td><\/td><\/tr>\n
90S-4<\/td>1.1<\/td>2.8<\/td>1480<\/td>15<\/td>42<\/td>20<\/td><\/td><\/td><\/tr>\n
90L-4<\/td>1.5<\/td>3.7<\/td>1480<\/td>15<\/td>42<\/td>23<\/td><\/td><\/td><\/tr>\n
100L1-4<\/td>2.2<\/td>5<\/td>1480<\/td>30<\/td>52<\/td>31<\/td><\/td><\/td><\/tr>\n
100L2-4<\/td>3<\/td>6.8<\/td>1480<\/td>30<\/td>52<\/td>33<\/td><\/td><\/td><\/tr>\n
112M-4<\/td>4<\/td>8.8<\/td>1480<\/td>40<\/td>60<\/td>44<\/td><\/td><\/td><\/tr>\n
132S-4<\/td>5.5<\/td>11.6<\/td>1480<\/td>75<\/td>40<\/td>80<\/td><\/td><\/td><\/tr>\n
132M-4<\/td>7.5<\/td>15.4<\/td>1480<\/td>75<\/td>40<\/td>94<\/td><\/td><\/td><\/tr>\n
160M-4<\/td>11<\/td>22.5<\/td>1480<\/td>150<\/td>80<\/td>150<\/td><\/td><\/td><\/tr>\n
160L-4<\/td>15<\/td>30<\/td>1480<\/td>150<\/td>80<\/td>160<\/td><\/td><\/td><\/tr>\n
180M-4<\/td>18.5<\/td>36.3<\/td>1480<\/td>200<\/td>80<\/td>200<\/td><\/td><\/td><\/tr>\n
180L-4<\/td>22<\/td>42.9<\/td>1480<\/td>200<\/td>80<\/td>217<\/td><\/td><\/td><\/tr>\n
200L-4<\/td>30<\/td>57.3<\/td>1480<\/td>300<\/td>150<\/td>305<\/td><\/td><\/td><\/tr>\n
225S-4<\/td>37<\/td>70.2<\/td>1480<\/td>450<\/td>200<\/td>365<\/td><\/td><\/td><\/tr>\n
225M-4<\/td>45<\/td>84<\/td>1480<\/td>450<\/td>200<\/td>400<\/td><\/td><\/td><\/tr>\n
250M-4<\/td>55<\/td>102.1<\/td>1480<\/td>550<\/td>230<\/td>500<\/td><\/td><\/td><\/tr>\n
280S-4<\/td>75<\/td>138.4<\/td>1480<\/td>900<\/td>370<\/td>655<\/td><\/td><\/td><\/tr>\n
280M-4<\/td>90<\/td>165.5<\/td>1480<\/td>900<\/td>370<\/td>755<\/td><\/td><\/td><\/tr>\n
Velocidade s\u00edncrona 1480 1000 r\/min<\/td><\/tr>\n
712-6<\/td>0.25<\/td>0.95<\/td>980<\/td>4<\/td>30<\/td>10.5<\/td>5-50<\/td>50-100<\/td><\/tr>\n
801-6<\/td>0.37<\/td>1.3<\/td>980<\/td>7.5<\/td>30<\/td>14<\/td><\/td><\/td><\/tr>\n
802-6<\/td>0.55<\/td>1.8<\/td>980<\/td>7.5<\/td>30<\/td>15<\/td><\/td><\/td><\/tr>\n
90S-6<\/td>0.75<\/td>2.3<\/td>980<\/td>15<\/td>42<\/td>20<\/td><\/td><\/td><\/tr>\n
90L-6<\/td>1.1<\/td>3.2<\/td>980<\/td>15<\/td>42<\/td>23<\/td><\/td><\/td><\/tr>\n
100L-6<\/td>1.5<\/td>4<\/td>980<\/td>30<\/td>52<\/td>33<\/td><\/td><\/td><\/tr>\n
112M-6<\/td>2.2<\/td>5.6<\/td>980<\/td>40<\/td>60<\/td>44<\/td><\/td><\/td><\/tr>\n
132S-6<\/td>3<\/td>7.2<\/td>980<\/td>75<\/td>40<\/td>80<\/td><\/td><\/td><\/tr>\n
132M1-6<\/td>4<\/td>9.4<\/td>980<\/td>75<\/td>40<\/td>90<\/td><\/td><\/td><\/tr>\n
132M2-6<\/td>5.5<\/td>12.6<\/td>980<\/td>75<\/td>40<\/td>94<\/td><\/td><\/td><\/tr>\n
160M-6<\/td>7.5<\/td>17<\/td>980<\/td>150<\/td>80<\/td>150<\/td><\/td><\/td><\/tr>\n
160L-6<\/td>11<\/td>24.6<\/td>980<\/td>150<\/td>80<\/td>160<\/td><\/td><\/td><\/tr>\n
180L-6<\/td>15<\/td>31.6<\/td>980<\/td>200<\/td>80<\/td>208<\/td><\/td><\/td><\/tr>\n
200L1-6<\/td>18.5<\/td>37.6<\/td>980<\/td>300<\/td>150<\/td>282<\/td><\/td><\/td><\/tr>\n
200L2-6<\/td>22<\/td>44.7<\/td>980<\/td>300<\/td>150<\/td>296<\/td><\/td><\/td><\/tr>\n
225M-6<\/td>30<\/td>58.6<\/td>980<\/td>450<\/td>200<\/td>365<\/td><\/td><\/td><\/tr>\n
250M-6<\/td>37<\/td>71<\/td>980<\/td>550<\/td>230<\/td>525<\/td><\/td><\/td><\/tr>\n
280S-6<\/td>45<\/td>85<\/td>980<\/td>900<\/td>370<\/td>655<\/td><\/td><\/td><\/tr>\n
280M-6<\/td>55<\/td>103.5<\/td>980<\/td>900<\/td>370<\/td>715<\/td><\/td><\/td><\/tr>\n
Velocidade s\u00edncrona: 750 r\/min<\/td><\/tr>\n
132M-8<\/td>3<\/td>7.7<\/td>740<\/td>75<\/td>40<\/td>94<\/td>5-50<\/td>50-100<\/td><\/tr>\n
160M1-8<\/td>4<\/td>9.9<\/td>740<\/td>150<\/td>80<\/td>140<\/td><\/td><\/td><\/tr>\n
160M2-8<\/td>5.5<\/td>13.3<\/td>740<\/td>150<\/td>80<\/td>150<\/td><\/td><\/td><\/tr>\n
160L-8<\/td>7.5<\/td>17.3<\/td>740<\/td>150<\/td>80<\/td>160<\/td><\/td><\/td><\/tr>\n
180L-8<\/td>11<\/td>24.8<\/td>740<\/td>200<\/td>80<\/td>208<\/td><\/td><\/td><\/tr>\n
200L-8<\/td>15<\/td>34.1<\/td>740<\/td>300<\/td>150<\/td>282<\/td><\/td><\/td><\/tr>\n
225S-8<\/td>18.5<\/td>41.3<\/td>740<\/td>450<\/td>200<\/td>335<\/td><\/td><\/td><\/tr>\n
225M-8<\/td>22<\/td>47.6<\/td>740<\/td>450<\/td>200<\/td>365<\/td><\/td><\/td><\/tr>\n
250M-8<\/td>30<\/td>63<\/td>740<\/td>550<\/td>230<\/td>520<\/td><\/td><\/td><\/tr>\n
280S-8<\/td>37<\/td>78.2<\/td>740<\/td>900<\/td>370<\/td>540<\/td><\/td><\/td><\/tr>\n
280M-8<\/td>45<\/td>93.2<\/td>740<\/td>900<\/td>370<\/td>715<\/td><\/td><\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"

The YEJVF Series is a fully enclosed three-phase induction motor with external forced cooling and an additional disc-type DC brake. The source describes a YVF variable-frequency speed-regulation motor combined with AC braking, providing a broad frequency-adjustment range, rapid braking, simple construction, reliability and general applicability. It is intended for mechanical-transmission duties in light industry, textile […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-572","post","type-post","status-publish","format-standard","hentry","category-products"],"_links":{"self":[{"href":"https:\/\/yaodamotor.com\/pt\/wp-json\/wp\/v2\/posts\/572","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yaodamotor.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yaodamotor.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yaodamotor.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yaodamotor.com\/pt\/wp-json\/wp\/v2\/comments?post=572"}],"version-history":[{"count":3,"href":"https:\/\/yaodamotor.com\/pt\/wp-json\/wp\/v2\/posts\/572\/revisions"}],"predecessor-version":[{"id":724,"href":"https:\/\/yaodamotor.com\/pt\/wp-json\/wp\/v2\/posts\/572\/revisions\/724"}],"wp:attachment":[{"href":"https:\/\/yaodamotor.com\/pt\/wp-json\/wp\/v2\/media?parent=572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yaodamotor.com\/pt\/wp-json\/wp\/v2\/categories?post=572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yaodamotor.com\/pt\/wp-json\/wp\/v2\/tags?post=572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}