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一、概述
NEMA標準電動機為全封閉自扇冷式電機,該電動機按照美要NEMA標準設計與制造,其功率等級、安裝尺寸及電氣、機械性能均符合NEMA標準要求,款式新穎、制作精良、安全可靠,并具有溫升低、噪聲和振動小、起動轉(zhuǎn)矩大等特點。
該電動機采用B設計,F(xiàn)級絕緣,使用系數(shù)為1.15,額定電壓為208~230/460V,額定頻率為60Hz,適用于無特殊要求的場合,最高環(huán)境溫度不超過40℃,海拔不超過1000m,可作為各種機械設備的動力配套。
型號含義

二、結(jié)構(gòu)簡介
NEMA標準電動機機座和端蓋采用高強度鑄鐵制成,耐腐蝕、壽命長,機座外表面有散熱片,易于散熱。
電動機的外風扇:機座號143T~286T用塑料風扇,324T以上機座用塑料或鋁風扇。
機座號143T~215T采用全封閉軸承,254T~449采用開啟式軸承,備有加油孔,加入3號鋰基脂。
接線盒位于機座中央,從軸伸端視之,在電動機的左側(cè),接線盒由鑄鐵制成,出線孔為英制螺紋,接線盒內(nèi)備有接地螺釘及接線圖。
接線方式:7.5hp以下(不包括7.5hp)出線為9根,7.5~200hp出線為12根,150hp以上的2極電動機出線為6根,出線端標志見圖1。

機座號、功率及轉(zhuǎn)速對應關(guān)系見表1。
| 機座號 | 同步轉(zhuǎn)速/(r/min) | |||||||
| 3600(2極) | 1800(4極) | 1200(6極) | 900(8極) | |||||
| 功率 | ||||||||
| hp | kW | hp | kW | hp | kW | hp | kW | |
| 143T | 0.5 | 0.37 |  |  |  |  |  |  | 
| 143T | 0.75 | 0.55 | 0.5 | 0.37 |  |  |  |  | 
| 143T | 1 | 0.75 | 0.75 | 0.55 | 0.5 | 0.37 |  |  | 
| 143T | 1.5 | 1.1 | 1 | 0.75 | 0.75 | 0.55 | 0.5 | 0.37 | 
| 145T | 2 | 1.5 | 1.5 | 1.1 | 1 | 0.75 | 0.75 | 0.55 | 
| 145T |  |  | 2 | 1.5 |  |  |  |  | 
| 182T | 3 | 2.2 | 3 | 2.2 | 1.5 | 1.1 | 1 | 0.75 | 
| 184T | 5 | 3.7 | 5 | 3.7 | 2 | 1.5 | 1.5 | 1.1 | 
| 213T | 7.5 | 5.5 | 7.5 | 5.5 | 3 | 2.2 | 2 | 1.5 | 
| 215T | 10 | 7.5 | 10 | 7.5 | 5 | 3.7 | 3 | 2.2 | 
| 254T | 15 | 11 | 15 | 11 | 7.5 | 5.5 | 5 | 3.7 | 
| 256T | 20 | 15 | 20 | 15 | 10 | 7.5 | 7.5 | 5.5 | 
| 284TS | 25 | 18.5 | 25 | 18.5 | 15 | 11 | 10 | 7.5 | 
| 286TS | 30 | 22 | 30 | 22 | 20 | 15 | 15 | 11 | 
| 324TS | 40 | 30 | 40 | 30 | 25 | 18.5 | 20 | 15 | 
| 326TS | 50 | 37 | 50 | 37 | 30 | 22 | 25 | 18.5 | 
| 364TS | 60 | 45 | 60 | 45 | 40 | 30 | 30 | 22 | 
| 365TS | 75 | 55 | 75 | 55 | 50 | 37 | 40 | 30 | 
| 365T | — | — | 75 | 55 | 50 | 37 | 40 | 30 | 
| 404T | — | — | — | — | 60 | 45 | 50 | 37 | 
| 405TS | 100 | 75 | — | — | — | — | — | — | 
| 405T | — | — | 100 | 75 | 75 | 55 | 60 | 45 | 
| 444TS | 125 | 90 | — | — | — | — | — | — | 
| 444T | — | — | 125 | 90 | 100 | 75 | 75 | 55 | 
| 445TS | 150、175 | 110、132 | — | — | — | — | — | — | 
| 445T | — | — | 150、175 | 110、132 | 125 | 90 | 100 | 90 | 
| 447TS | 200 | 150 | — | — | — | — | — | — | 
| 447T | — | — | 200 | 150 | 150、175 | 110、132 | 125、150 | 90、110 | 
| 449TS | 250 | 185 | — | — | — | — | — | — | 
| 449T | — | — | 250 | 185 | 200 | 150 | — | — | 
主要技術(shù)性能見表2、表3、表4。
| 機座號 | 額定功率 | 滿載時 | 堵轉(zhuǎn)電流 460V/A | 堵轉(zhuǎn)轉(zhuǎn)矩 | 最大轉(zhuǎn)矩 | 噪聲 /dB/(A) | 重量 /kg | ||||||
| hp | kW | 轉(zhuǎn) 速 /(r/min) | 電流 460V/A | 聯(lián)結(jié)方式 | 功率 (%) | 功率 因數(shù) | 額定轉(zhuǎn)矩 (%) | 額定轉(zhuǎn)矩(%) | |||||
| 同步轉(zhuǎn)速3600r/min(2極)600Hz | |||||||||||||
| 143 | 0.5 | 0.37 | 3442 | 0.78 | 2Y/Y | 75.5 | 0.795 | 10 | 180 |  | 87 | 16 | |
| 143 | 0.75 | 0.55 | 3442 | 1.18 | 2Y/Y | 68.0 | 0.859 | 13 | 180 |  | 87 | 17 | |
| 143 | 1.0 | 0.75 | 3442 | 1.52 | 2Y/Y | 72.0 | 0.861 | 15 | 180 |  | 87 | 18 | |
| 143 | 1.5 | 1.1 | 3442 | 2.04 | 2Y/Y | 74.9 | 0.901 | 20 | 175 | 250 | 87 | 20 | |
| 145 | 2.0 | 1.5 | 3442 | 2.65 | 2Y/Y | 77.8 | 0.913 | 25 | 170 | 240 | 87 | 22 | |
| 182 | 3.0 | 2.2 | 3503 | 3.9 | 2Y/Y | 80.3 | 0.881 | 32 | 160 | 230 | 91 | 34 | |
| 184 | 5.0 | 3.7 | 3493 | 6.32 | 2Y/Y | 82.5 | 0.891 | 46 | 150 | 215 | 91 | 35 | |
| 213 | 7.5 | 5.5 | 3505 | 9.4 | 2△/△ | 81.5 | 0.920 | 64 | 140 | 200 | 94 | 66 | |
| 215 | 10 | 7.5 | 3504 | 12 | 2△/△ | 85.8 | 0.908 | 81 | 135 | 200 | 94 | 70 | |
| 254 | 15 | 11 | 3522 | 18.25 | 2△/△ | 85.3 | 0.887 | 116 | 130 | 200 | 96 | 120 | |
| 256 | 20 | 15 | 3517 | 23.9 | 2△/△ | 87.3 | 0.902 | 145 | 130 | 200 | 96 | 125 | |
| 284 | 25 | 18.5 | 3534 | 28.8 | 2△/△ | 88.8 | 0.908 | 183 | 130 | 200 | 98 | 168 | |
| 286 | 30 | 22 | 3525 | 35 | 2△/△ | 86.8 | 0.909 | 218 | 130 | 200 | 98 | 170 | |
| 同步轉(zhuǎn)速3600r/min(2極)60Hz | |||||||||||||
| 324 | 40 | 30 | 3539 | 45.6 | 2△/△ | 90.6 | 0.912 | 290 | 125 | 200 | 100 | 235 | |
| 326 | 50 | 37 | 3549 | 57.5 | 2△/△ | 88.6 | 0.912 | 363 | 120 | 200 | 100 | 252 | |
| 364 | 60 | 45 | 3557 | 68.4 | 2△/△ | 89.1 | 0.927 | 435 | 120 | 200 | 101 | 320 | |
| 365 | 75 | 55 | 3567 | 81.64 | 2△/△ | 91.9 | 0.92 | 543 | 105 | 200 | 101 | 340 | |
| 405 | 100 | 75 | 3565 | 112.3 | 2△/△ | 92.4 | 0.91 | 725 | 170 | 200 | 102 | — | |
| 444 | 125 | 90 | 3570 | 142.6 | 2△/△ | 91 | 0.91 | 908 | 150 | 200 | 104 | — | |
| 445 | 150 | 110 | 3570 | 168.3 | 2△ | 91.7 | 0.92 | 1085 | 150 | 200 | 104 | — | |
| 445 | 175 | 132 | 3570 | 193.9 | 2△ | 92.4 | 0.92 | 1270 | 150 | 200 | 104 | — | |
| 447 | 200 | 150 | 3570 | 219.4 | 2△ | 93 | 0.92 | 1450 | 160 | 200 | 107 | — | |
| 449 | 250 | 185 | 3575 | 264.3 | 2△ | 94.5 | 0.93 | 1850 | 150 | 175 | 110 | — | |
| 同步轉(zhuǎn)速1800r/min(4極)60Hz | |||||||||||||
| 143 | 0.5 | 0.37 | 1724 | 0.94 | 2Y/Y | 75.5 | 0.652 | 10 |  |  | 70 | 16 | |
| 143 | 0.75 | 0.55 | 1724 | 1.55 | 2Y/Y | 72 | 0.619 | 13 |  |  | 70 | 17 | |
| 143 | 1.0 | 0.75 | 1724 | 1.87 | 2Y/Y | 75.3 | 0.666 | 15 | 275 | 300 | 70 | 23 | |
| 145 | 1.5 | 1.1 | 1716 | 1.57 | 2Y/Y | 76.7 | 0.71 | 20 | 250 | 280 | 70 | 22 | |
| 145 | 2 | 1.5 | 1710 | 3.05 | 2Y/Y | 79.8 | 0.773 | 30 | 235 | 270 | 70 | 24 | |
| 182 | 3 | 2.2 | 1746 | 4.79 | 2Y/Y | 78.3 | 0.736 | 32 | 215 | 250 | 74 | 48 | |
| 184 | 5 | 3.7 | 1736 | 6.54 | 2Y/Y | 85.3 | 0.833 | 46 | 185 | 225 | 74 | 49 | |
| 213 | 7.5 | 5.5 | 1748 | 9.85 | 2△/△ | 85.8 | 0817 | 64 | 175 | 215 | 79 | 67 | |
| 215 | 10 | 7.5 | 1743 | 12.9 | 2△/△ | 87.8 | 0.833 | 81 | 165 | 200 | 79 | 79 | |
| 254 | 15 | 11 | 1759 | 18.45 | 2△/△ | 87.8 | 0.852 | 116 | 160 | 200 | 84 | 120 | |
| 256 | 20 | 15 | 1756 | 24.5 | 2△/△ | 87.8 | 0.875 | 145 | 150 | 200 | 84 | 141 | |
| 284 | 25 | 18.5 | 1763 | 29.7 | 2△/△ | 90.1 | 0.867 | 183 | 150 | 200 | 88 | 191 | |
| 286 | 30 | 22 | 1730 | 36 | 2△/△ | 89.6 | 0.856 | 216 | 150 | 200 | 88 | 191 | |
| 324 | 40 | 30 | 1769 | 48 | 2△/△ | 90.1 | 0.87 | 280 | 140 | 200 | 92 | 252 | |
| 326 | 50 | 37 | 1771 | 58.3 | 2△/△ | 91.4 | 0.871 | 363 | 140 | 200 | 92 | 260 | |
| 364 | 60 | 45 | 1776 | 71.5 | 2△/△ | 91.4 | 0.864 | 435 | 140 | 200 | 95 | 300 | |
| 365 | 75 | 55 | 1777 | 90 | 2△/△ | 91.4 | 0.839 | 543 | 140 | 200 | 95 | 338 | |
| 405 | 100 | 75 | 1775 | 112.8 | 2△/△ | 93 | 0.899 | 725 | 200 | 200 | 98 | — | |
| 444 | 125 | 90 | 1780 | 143.9 | 2△/△ | 93.6 | 0.88 | 908 | 200 | 200 | 102 | — | |
| 445 | 150 | 110 | 1780 | 169.8 | 2△ | 93.6 | 0.89 | 1085 | 170 | 200 | 102 | — | |
| 445 | 175 | 132 | 1787 | 201 | 2△ | 93.6 | 0.88 | 1270 | 200 | 200 | 102 | — | |
| 447 | 200 | 150 | 1787 | 223.1 | 2△ | 94.5 | 0.90 | 1450 | 200 | 200 | 105 | — | |
| 449 | 250 | 185 | 1790 | 271 | 2△ | 95 | 0.914 | 1850 | 170 | 175 | 109 | — | |
| 同步轉(zhuǎn)速1200r/min(6極)60Hz | |||||||||||||
| 143 | 0.5 | 0.37 | 1150 | 1.07 | 2Y/Y | 68 | 0.639 | 10 | — | — | 64 | 21 | |
| 143 | 0.75 | 0.55 | 1150 | 1.6 | 2Y/Y | 70 | 0.615 | 13 | 175 | 275 | 64 | 22 | |
| 145 | 1.0 | 0.75 | 1150 | 1.66 | 2Y/Y | 74.8 | 0.655 | 15 | 170 | 265 | 64 | 25 | |
| 182 | 1.5 | 1.1 | 1158 | 2.78 | 2Y/Y | 76.3 | 0.649 | 20 | 165 | 250 | 67 | 42 | |
| 184 | 2.0 | 1.5 | 1155 | 3.77 | 2Y/Y | 77.8 | 0.695 | 25 | 160 | 240 | 67 | 43 | |
| 213 | 3.0 | 2.2 | 1169 | 4.77 | 2Y/Y | 80.1 | 0.722 | 32 | 155 | 230 | 71 | 64 | |
| 215 | 5.0 | 3.7 | 1167 | 7.8 | 2Y/Y | 82.3 | 0.723 | 46 | 150 | 215 | 71 | 75 | |
| 254 | 7.5 | 5.5 | 1169 | 10.4 | 2△/△ | 84.0 | 0.789 | 64 | 150 | 205 | 75 | 100 | |
| 256 | 10 | 7.5 | 1167 | 13.38 | 2△/△ | 85.8 | 0.82 | 81 | 150 | 200 | 75 | 117 | |
| 284 | 15 | 11 | 1172 | 19.1 | 2△/△ | 86.8 | 0.833 | 116 | 140 | 200 | 80 | 176 | |
| 286 | 20 | 15 | 1169 | 25.4 | 2△/△ | 87.8 | 0.843 | 245 | 135 | 200 | 80 | 180 | |
| 324 | 25 | 18.5 | 1174 | 30.1 | 2△/△ | 90.1 | 0.855 | 183 | 135 | 200 | 83 | 228 | |
| 326 | 30 | 22 | 1173 | 35.34 | 2△/△ | 90.1 | 0.867 | 219 | 135 | 200 | 83 | 244 | |
| 364 | 40 | 30 | 1180 | 48 | 2△/△ | 90.9 | 0.864 | 290 | 135 | 200 | 87 | 304 | |
| 365 | 50 | 37 | 1180 | 62.7 | 2△/△ | 89.9 | 0.884 | 363 | 135 | 200 | 87 | 308 | |
| 404 | 60 | 45 | 1185 | 69.7 | 2△/△ | 91.7 | 0.886 | 435 | 200 | 200 | 91 | — | |
| 405 | 75 | 55 | 1185 | 86.3 | 2△/△ | 92.6 | 0.883 | 543 | 200 | 200 | 91 | — | |
| 444 | 100 | 75 | 1180 | 114.5 | 2△/△ | 93.0 | 0.892 | 725 | 180 | 200 | 96 | — | |
| 445 | 125 | 90 | 1185 | 142.6 | 2△/△ | 93.0 | 0.889 | 908 | 200 | 200 | 96 | — | |
| 447 | 150 | 110 | 1186 | 171 | 2△ | 93.0 | 0.889 | 1085 | 200 | 200 | 98 | — | |
| 447 | 175 | 132 | 1187 | 198.7 | 2△ | 93.6 | 0.887 | 1270 | 200 | 200 | 98 | — | |
| 449 | 200 | 150 | 1185 | 227 | 2△ | 94.2 | 0.882 | 1450 | 200 | 200 | 101 | — | |
| 同步轉(zhuǎn)速900r/min(8極)60Hz | |||||||||||||
| 143 | 0.5 | 0.37 | 860 | 1.26 | 2Y/Y | 64.0 | 0.575 | 10 | 140 | 225 | 67 | 22 | |
| 145 | 0.75 | 0.55 | 860 | 1.84 | 2Y/Y | 67.5 | 0.555 | 13 | 135 | 220 | 67 | 25 | |
| 182 | 1.0 | 0.75 | 865 | 2.39 | 2Y/Y | 71.0 | 0.553 | 15 | 135 | 215 | 69 | 42 | |
| 184 | 1.5 | 1.1 | 865 | 3.27 | 2Y/Y | 72.3 | 0.583 | 20 | 130 | 210 | 69 | 43 | |
| 213 | 2.0 | 1.5 | 865 | 4.28 | 2Y/Y | 75.8 | 0.58 | 25 | 130 | 210 | 72 | 64 | |
| 215 | 3.0 | 2.2 | 865 | 5.68 | 2Y/Y | 76.3 | 0.636 | 32 | 130 | 205 | 72 | 75 | |
| 254 | 5.0 | 3.7 | 868 | 8.36 | 2Y/Y | 81.8 | 0.679 | 46 | 130 | 205 | 76 | 106 | |
| 256 | 7.5 | 5.5 | 868 | 11.68 | 2△/△ | 85.5 | 0.691 | 64 | 125 | 200 | 76 | 117 | |
| 284 | 10 | 7.5 | 868 | 15.24 | 2△/△ | 86.0 | 0.718 | 81 | 125 | 200 | 80 | 174 | |
| 286 | 15 | 11 | 868 | 22.15 | 2△/△ | 87.3 | 0.714 | 116 | 125 | 200 | 80 | 178 | |
| 324 | 20 | 15 | 870 | 26.6 | 2△/△ | 87.8 | 0.806 | 245 | 125 | 200 | 83 | 228 | |
| 326 | 25 | 18.5 | 870 | 32.19 | 2△/△ | 89.6 | 0.805 | 186 | 125 | 200 | 83 | 244 | |
| 364 | 30 | 22 | 870 | 38.83 | 2△/△ | 90.0 | 0.79 | 218 | 125 | 200 | 86 | 304 | |
| 365 | 40 | 30 | 870 | 53.71 | 2△/△ | 91.4 | 0.767 | 290 | 125 | 200 | 86 | 308 | |
| 404 | 50 | 37 | 885 | 63.5 | 2△/△ | 91.7 | 0.811 | 363 | 170 | 200 | 89 | — | |
| 405 | 60 | 45 | 885 | 74.9 | 2△/△ | 91.7 | 0.819 | 435 | 170 | 200 | 89 | — | |
| 444 | 75 | 55 | 885 | 95.1 | 2△/△ | 92.4 | 0.806 | 543 | 180 | 200 | 93 | — | |
| 445 | 100 | 75 | 885 | 126.5 | 2△/△ | 93.0 | 0.802 | 725 | 180 | 200 | 93 | — | |
| 447 | 125 | 90 | 888 | 156.5 | 2△/△ | 93.6 | 0.804 | 908 | 180 | 200 | 95 | — | |
| 447 | 150 | 110 | 889 | 193.4 | 2△ | 93.6 | 0.781 | 1005 | 190 | 200 | 95 | — | |
表3  開啟防滴式電動機
| 效 率 | 機座號 | 產(chǎn)品代碼 | 滿  載  時 | 重量 /kg | ||||
| kW | hp | 轉(zhuǎn)  速 /(r/min) | 電 流 230V/A | 效 率 (%) | 功率 因數(shù) | |||
| 5.5 | 5.5 | 213T | 15014260 | 1745 | 21.0 | 88.5 | 0.77 | 143 | 
| 5.5 | 7.5 | 254T | 15014560 | 1175 | 20.3 | 87.0 | 0.78 | 239 | 
| 7.5 | 10 | 213T | 15014360 | 3510 | 24.9 | 86.0 | 0.88 | 150 | 
| 7.5 | 10 | 215T | 15014460 | 1750 | 24.7 | 89.7 | 0.85 | 167 | 
| 7.5 | 10 | 256T | 15014660 | 1175 | 27.1 | 88.0 | 0.79 | 270 | 
| 11 | 15 | 215T | 15006460 | 3505 | 33.7 | 91.0 | 0.90 | 176 | 
| 11 | 15 | 254T | 15006560 | 1760 | 37.8 | 88.0 | 0.83 | 270 | 
| 11 | 15 | 284T | 15006760 | 1180 | 38.3 | 88.0 | 0.82 | 322 | 
| 15 | 20 | 254T | 15003260 | 3475 | 49.2 | 88.0 | 0.87 | 280 | 
| 15 | 20 | 256T | 15000660 | 1765 | 49.2 | 89.0 | 0.86 | 310 | 
| 15 | 20 | 286T | 15000060 | 1180 | 51.3 | 88.5 | 0.83 | 368 | 
| 18.5 | 25 | 256T | 15003460 | 3500 | 58.6 | 89.0 | 0.89 | 298 | 
| 18.5 | 25 | 284T | 15000960 | 1770 | 58.9 | 89.6 | 0.88 | 368 | 
| 18.5 | 25 | 324T | 15000260 | 1185 | 60.4 | 90.4 | 0.85 | 492 | 
| 22 | 30 | 284T | 15003660 | 3545 | 67.4 | 90.0 | 0.91 | 359 | 
| 22 | 30 | 286T | 15001360 | 1770 | 69.7 | 90.0 | 0.88 | 410 | 
| 22 | 30 | 326T | 15000460 | 1180 | 71.3 | 90.0 | 0.86 | 520 | 
| 30 | 40 | 286TS | 15003860 | 3545 | 90.3 | 91.6 | 0.91 | 396 | 
| 30 | 40 | 324T | 15001760 | 1770 | 93.0 | 91.0 | 0.89 | 529 | 
| 30 | 40 | 364T | 150014760 | 1185 | 96.2 | 90.0 | 0.87 | 626 | 
| 37 | 50 | 324TS | 15004060 | 3525 | 112.3 | 92.1 | 0.91 | 522 | 
| 37 | 50 | 326T | 15002160 | 1775 | 112.4 | 92.0 | 0.91 | 591 | 
| 37 | 50 | 365T | 15014860 | 1175 | 117.9 | 90.7 | 0.88 | 639 | 
| 45 | 60 | 326TS | 15004260 | 3515 | 140.4 | 91.4 | 0.88 | 551 | 
| 45 | 60 | 364T | 15002560 | 1700 | 135.7 | 91.5 | 0.91 | 667 | 
| 55 | 75 | 364TS | 15004460 | 3505 | 167.7 | 92.5 | 0.89 | 694 | 
| 55 | 75 | 365T | 15002960 | 1780 | 164.9 | 92.0 | 0.91 | 727 | 
| 75 | 100 | 365TS | 15015160 | 3520 | 229.3 | 93.3 | 0.88 | 740 | 
全封閉扇冷式電動機
| 功 率 | 機座號 | 產(chǎn)品代碼 | 滿  載  時 | 重量 /kg | 外形尺寸/in① | ||||||
| kW | hp | 轉(zhuǎn) 速 /(r/min) | 電 流 230V/A | 效率 (%) | 功率 因數(shù) | 長 | 寬 | 高 | |||
| 5.5 | 7.5 | 213T | 15015860 | 3490 | 19.3 | 85.0 | 0.84 | 143 | 17.3 | 13.56 | 10.5 | 
| 5.5 | 7.5 | 213T | 15015760 | 1765 | 17.8 | 90.7 | 0.854 | 147 | 17.3 | 13.56 | 10.5 | 
| 5.5 | 7.5 | 254T | 15012260 | 1185 | 20.9 | 87.0 | 0.76 | 248 | 20.08 | 16.55 | 14.54 | 
| 7.5 | 10 | 215T | 15015960 | 3480 | 24.0 | 88.0 | 0.89 | 172 | 18.9 | 13.56 | 12.23 | 
| 7.5 | 10 | 215T | 15014060 | 1755 | 23.9 | 91.6 | 0.86 | 169 | 18.9 | 13.56 | 12.23 | 
| 7.5 | 10 | 256T | 15012360 | 1180 | 28.5 | 87.0 | 0.76 | 270 | 24.31 | 16.55 | 14.54 | 
| 11 | 15 | 254T | 15006260 | 3465 | 34.4 | 89.2 | 0.90 | 259 | 22.08 | 16.55 | 14.54 | 
| 11 | 15 | 254T | 15006660 | 1760 | 33.2 | 92.4 | 0.85 | 271 | 22.08 | 16.55 | 14.54 | 
| 11 | 15 | 284T | 15006860 | 1185 | 37.4 | 89.0 | 0.83 | 334 | 26.46 | 18.23<, /T, D> | 16.76 | 
| 15 | 20 | 256T | 15003360 | 3490 | 44.6 | 90.7 | 0.83 | 295 | 24.31 | 16.55 | 14.54 | 
| 15 | 20 | 256T | 15000760 | 1760 | 47.6 | 93.0 | 0.85 | 319 | 24.31 | 16.55 | 14.54 | 
| 15 | 20 | 286T | 15000160 | 1180 | 49.2 | 90.0 | 0.85 | 374 | 29.26 | 18.23 | 16.76 | 
| 18.5 | 25 | 284TS | 15003560 | 3495 | 101.2 | 91.3 | 0.91 | 333 | 25.16 | 16.55 | 16.76 | 
| 18.5 | 25 | 284T | 15001160 | 1775 | 103.8 | 90.0 | 0.90 | 373 | 26.46 | 16.55 | 16.76 | 
| 18.5 | 25 | 354T | 15000360 | 1185 | 106.8 | 90.5 | 0.87 | 467 | 29.56 | 18.23 | 18.64 | 
| 22 | 30 | 286TS | 15003760 | 3500 | 67.1 | 91.5 | 0.82 | 357 | 26.46 | 18.23 | 16.76 | 
| 22 | 30 | 286T | 15001560 | 1780 | 67.5 | 92.0 | 0.91 | 418 | 29.26 | 18.23 | 16.76 | 
| 22 | 30 | 326T | 15000560 | 1180 | 70.6 | 91.0 | 0.88 | 518 | 31.25 | 22.57 | 18.64 | 
| 30 | 40 | 324TS | 15003960 | 3555 | 89.9 | 92.0 | 0.91 | 498 | 28.25 | 18.23 | 18.64 | 
| 30 | 40 | 324T | 15001960 | 1770 | 89.0 | 92.0 | 0.92 | 516 | 29.56 | 18.23 | 18.64 | 
| 30 | 40 | 364T | 15009660 | 1180 | 95.2 | 92.0 | 0.86 | 615 | 32.26 | 22.57 | 20.62 | 
| 37 | 50 | 326TS | 15004160 | 3530 | 111.7 | 91.6 | 0.92 | 542 | 29.8 | 22.57 | 18.64 | 
| 37 | 50 | 326T | 15002360 | 1770 | 111.2 | 92.0 | 0.92 | 573 | 31.25 | 22.57 | 18.64 | 
| 37 | 50 | 365T | 15009760 | 1180 | 118.1 | 90.6 | 0.88 | 661 | 32.26 | 24.44 | 20.62 | 
| 45 | 60 | 364TS | 15004360 | 3555 | 139.5 | 91.0 | 0.89 | 659 | 30.8 | 24.44 | 20.62 | 
| 45 | 60 | 364T | 15002760 | 1770 | 133.5 | 92.0 | 0.92 | 654 | 32.26 | 24.44 | 20.62 | 
| 55 | 75 | 365TS | 15004560 | 3555 | 165.5 | 92.7 | 0.90 | 734 | 31.13 | 24.44 | 20.62 | 
| 55 | 75 | 365T | 15003160 | 1775 | 162.8 | 92.2 | 0.92 | 719 | 32.26 | 24.44 | 20.62 | 
| 55 | 75 | 405T | 15009960 | 1185 | 170.4 | 91.9 | 0.88 | 1090 | 44.11 | 26.38 | 22.15 | 
| 75 | 100 | 405T | 15008760 | 1775 | 237.0 | 91.8 | 0.867 | 1175 | 44.11 | 26.38 | 22.15 | 
| 90 | 125 | 444T | 15016260 | 1770 | 274.0 | 92.9 | 0.887 | 1012 | 49.66 | 31.08 | 25.75 | 
| 110 | 150 | 445T | 15049660 | 1770 | 326.0 | 93.2 | 0.911 | 1518 | 49.66 | 31.08 | 25.75 | 
| 150 | 200 | 447TZ | 15049760 | 1775 | 419.0 | 93.8 | 0.895 | 1760 |  |  |  | 
①1in=25.4mm。
NEMA單軸伸底腳安裝外形尺寸圖

| 機座 號 | A (最大) | B (最大) | C | D | E | F | H | J | O | P | R | S | T | U | V (最小) | ES (最。 | AB | BA | W | 
| 143T | 7.0 | 6.0 | 12.5 | 3.5 | 2.75 | 2.0 | 0.34 |  | 7.7 |  | 0.771 | 0.188 | — | 0.875 | 2.00 | 1.41 | 6.46 | 2.25 | 2.25 | 
| 145T | 6.0 | 13.5 | 3.5 | 2.75 | 2.5 | ||||||||||||||
| 182T | 9.0 | 6.5 | 15.3 | 4.5 | 3.75 | 2.25 | 0.41 |  | 9.0 |  | 0.986 | 0.250 | 1.58 | 1.125 | 2.50 | 1.78 | 7.71 | 2.75 | 2.75 | 
| 184T | 7.5 | 15.9 | 4.5 | 3.75 | 2.75 | ||||||||||||||
| 213T | 10.5 | 7.5 | 18.6 | 5.25 | 4.25 | 2.75 | 0.41 |  | 10.5 |  | 1.201 | 0.312 | 1.97 | 1.375 | 3.12 | 2.41 | 9.6 | 3.50 | 3.38 | 
| 215T | 9.0 | 20.1 | 5.25 | 4.25 | 3.5 | ||||||||||||||
| 254T | 12.5 | 10.3 | 23.4 | 6.25 | 5.0 | 4.13 | 0.53 |  | 12.8 |  | 1.416 | 0.375 | 2.35 | 1.625 | 3.75 | 2.91 | 10.8 | 4.25 | 4.00 | 
| 256T | 12.5 | 25.1 | 6.25 | 5.0 | 5.0 | ||||||||||||||
| 284T | 14.0 | 12.5 | 28 | 7.0 | 5.5 | 4.75 | 0.53 | 2.756 | 14.5 | 14.1 | 1.591 | 0.375 | 2.35 | 1.875 | 4.38 | 3.28 | 12 | 4.75 | 4.62 | 
| 284TS | 12.5 | 26.5 | 4.75 | 1.416 | 0.5 | 1.625 | 3.00 | 1.91 | 3.25 | ||||||||||
| 286T | 14.0 | 14.0 | 29.5 | 7.0 | 5.5 | 5.5 | 0.53 | 2.756 | 14.5 | 14.1 | 1.591 | 0.375 | 2.35 | 1.875 | 4.38 | 3.28 | 12 | 4.75 | 4.62 | 
| 286TS | 14.0 | 28 | 5.5 | 1.416 | 0.5 | 1.625 | 3.00 | 1.91 | 3.25 | ||||||||||
| 324T | 16.0 | 14.0 | 30.3 | 8.0 | 6.25 | 5.25 | 0.66 | 2.756 | 16 | 15.63 | 1.845 | 0.5 | 2.5 | 2.125 | 5.00 | 3.91 | 13.6 | 5.25 | 5.25 | 
| 324TS | 28.8 | 1.591 | 1.875 | 3.50 | 2.03 | 3.75 | |||||||||||||
| 326T | 15.5 | 31.8 | 6.0 | 1.845 | 2.125 | 5.00 | 3.91 | 5.25 | |||||||||||
| 326TS | 30.3 | 1.541 | 1.875 | 3.50 | 2.03 | 3.75 | |||||||||||||
| 364T | 18.0 | 15.2 | 33.15 | 9.0 | 7.0 | 5.625 | 0.66 | 2.953 | 18.25 | 17.56 | 2.021 | 0.625 | 2.5 | 2.375 | 5.62 | 4.28 | 14.6 | 5.88 | 5.88 | 
| 364TS | 32.02 | 1.591 | 0.5 | 1.875 | 3.5 | 2.03 | 3.75 | ||||||||||||
| 365T | 16.2 | 34.15 | 6.125 | 2.021 | 0.625 | 2.375 | 5.62 | 4.28 | 14.6 | 5.88 | 5.88 | ||||||||
| 365TS | 32.02 | 0.81 | 1.591 | 0.5 | 1.875 | 3.5 | 2.03 | 3.75 | |||||||||||
| 404T | 20.0 | 16.2 | 37.0 | 10.0 | 8.0 | 6.125 | 3.15 | 20 | 19 | 2.45 | 0.75 | 2.5 | 2.875 | 7.6 | 5.65 | 17.3 | 6.62 | 7.25 | |
| 404TS | — | — | — | — | — | — | — | ||||||||||||
| 405T | 17.8 | 38.5 | 6.875 | 2.45 | 0.75 | 2.875 | 7.0 | 5.65 | 17.3 | 6.62 | 7.25 | ||||||||
| 405TS | 35.5 | 1.845 | 0.5 | 2.125 | 4.0 | 2.78 | 4.25 | ||||||||||||
| 444T | 22.0 | 18.5 | 42.5 | 11.0 | 9.0 | 7.25 | 3.35 | 21.75 | 21.6 | 2.88 | 0.875 | 2.91 | 3.375 | 8.25 | 6.91 | 18.3 | 7.5 | 8.5 | |
| 444TS | 39 | 2.021 | 0.625 | 2.375 | 4.5 | 3.03 | 18.3 | 7.5 | 4.75 | ||||||||||
| 445T | 20.5 | 44.5 | 8.25 | 2.88 | 0.875 | 3.375 | 8.25 | 6.91 | 18.3 | 7.5 | 8.5 | ||||||||
| 445TS | 41.0 | 2.021 | 0.625 | 2.375 | 4.5 | 3.03 | 18.3 | 7.5 | 4.75 | ||||||||||
| 447T | 24.0 | 48.0 | 10.0 | 2.88 | 0.875 | 3.375 | 8.25 | 6.91 | 18.3 | 7.5 | 8.5 | ||||||||
| 447TS | 44.5 | 2.021 | 0.625 | 2.375 | 4.5 | 3.03 | 18.3 | 7.5 | 4.75 | ||||||||||
| 449T | 29.0 | 53.0 | 12.5 | 3.15 | 2.88 | 0.875 | 4.25 | 3.375 | 8.25 | 6.91 | 18.3 | 7.5 | 8.5 | ||||||
| 449TS | 49.5 | 2.021 | 0.625 | 2.375 | 4.5 | 3.03 | 18.3 | 7.5 | 4.75 | ||||||||||
| 447TZ | 24.0 | 49.625 | 10.0 | 3.35 | 2.88 | 0.875 | 2.91 | 3.375 | 9.875 | 8.533 | 18.3 | 7.5 | 10.125 | ||||||
| 449TZ | 29.0 | 54.625 | 12.5 | 3.15 | 4.25 | 
①1in=25.4mm,后同。
NEMA(C型)平面安裝有底腳或無底腳外形尺寸圖

| 機 座 號 | AJ | AK | BA | 最 大 BD | 孔數(shù) | BF | 螺栓穿透 允許值 | u | R | 最小 ES | S | 
| 143TC、145TC | 5.875 | 4.500 | 2.75 | 6.50 | 4 | 1/1-16 | 8.56 | 0.875 | 0.771 | 1.41 | 0.188 | 
| 182TC、184TC | 7.250 | 8.500 | 3.50 | 9.00 | 4 | 1/2-13 | 0.75 | 0.125 | 0.986 | 1.78 | 0.250 | 
| 182TCH、184TCH | 5.875 | 4.500 | 3.50 | 6.50 | 4 | 3/1-16 | 0.56 | 1.125 | 0.986 | 1.78 | 0.250 | 
| 213TC、215TC | 7.250 | 8.500 | 4.25 | 9.00 | 4 | 1/2-13 | 0.75 | 1.375 | 1.201 | 2.41 | 0.312 | 
| 254TC、256TC | 7.258 | 8.500 | 4.75 | 10.00 | 4 | 1/2-13 | 0.75 | 1.625 | 1.416 | 2.91 | 0.375 | 
| 284TC、286TC | 9.000 | 10.500 | 4.75 | 11.25 | 4 | 1/2-13 | 0.75 | 1.175 | 1.591 | 3.28 | 0.500 | 
| 284TSC、286TSC | 9.000 | 10.500 | 4.75 | 11.25 | 4 | 1/2-13 | 0.75 | 1.625 | 1.416 | 1.91 | 0.375 | 
| 324TC、326TCH | 11.000 | 12.500 | 5.25 | 14.00 | 4 | 1/2-13 | 0.75 | 2.125 | 1.845 | 3.91 | 0.500 | 
| 324TSC、326TSC | 11.000 | 12.500 | 5.25 | 14.00 | 4 | 1/2-13 | 0.75 | 1.875 | 1.591 | 2.03 | 0.500 | 
| 364TC、365TC | 11.000 | 12.500 | 5.88 | 14.00 | 8 | 5/8-11 | 0.94 | 2.375 | 2.021 | 4.28 | 0.625 | 
| 364TSC、365TSC | 11.000 | 12.500 | 5.88 | 14.00 | 8 | 5/8-11 | 0.94 | 1.875 | 1.591 | 2.03 | 0.500 | 
| 404TC、405TC | 11.000 | 12.500 | 6.62 | 15.50 | 8 | 5/8-11 | 0.94 | 2.375 | 2.450 | 5.65 | 0.750 | 
| 404TSC、405TSC | 11.000 | 12.500 | 6.62 | 15.50 | 8 | 5/8-11 | 0.94 | 2.125 | 1.845 | 2.78 | 0.500 | 
| 4444TC、445TC | 14.000 | 16.000 | 7.50 | 18.00 | 8 | 5/8-11 | 0.94 | 3.375 | 2.880 | 6.91 | 0.875 | 
| 444TSC、445TSC | 14.000 | 16.000 | 7.50 | 18.00 | 8 | 5/8-11 | 0.94 | 3.375 | 2.021 | 3.03 | 0.625 | 
| 447TC、449TC | 14.000 | 16.000 | 7.50 | 18.00 | 8 | 5/8-11 | 0.94 | 3.375 | 2.880 | 6.91 | 0.876 | 
| 447TSC、449TSC | 14.000 | 16.000 | 7.50 | 18.00 | 8 | 5/8-11 | 0.94 | 3.375 | 2.021 | 3.03 | 0.625 | 
| 447TZC、449TZC | 14.000 | 16.000 | 7.50 | 10.00 | 8 | 5/8-11 | 0.94 | 3.375 | 2.880 | 8.54 | 0.875 | 

| 機 座 號 | AJ | AK | BA | 最大 BD | 孔數(shù) | 孔徑 BF | 推薦螺 栓長 | u | R | 最小 ES | S | 
| 143TD145TD | 10.00 | 9.000 | 2.75 | 11.00 | 4 | 0.53 | 1.25 | 0.875 | 0.771 | 1.41 | 0.188 | 
| 182TD184TD | 10.00 | 9.000 | 3.50 | 11.00 | 4 | 0.53 | 1.25 | 1.125 | 0.986 | 1.78 | 0.250 | 
| 213TD215TD | 10.00 | 9.000 | 4.25 | 11.00 | 4 | 0.53 | 1.25 | 1.375 | 1.201 | 2.41 | 0.312 | 
| 254TD256TD | 12.50 | 11.000 | 4.75 | 14.00 | 4 | 0.81 | 2.00 | 1.625 | 1.416 | 2.91 | 0.375 | 
| 284TD286TD | 12.50 | 11.000 | 4.75 | 14.00 | 4 | 0.81 | 2.00 | 1.625 | 1.591 | 3.28 | 0.500 | 
| 284TSD286TSD | 12.50 | 11.000 | 4.75 | 14.00 | 4 | 0.81 | 2.00 | 2.125 | 1.416 | 1.91 | 0.375 | 
| 324TD326TD | 16.00 | 14.000 | 5.25 | 18.00 | 4 | 0.81 | 2.00 | 1.875 | 1.845 | 3.91 | 0.500 | 
| 324TSD326TSD | 16.00 | 14.000 | 5.25 | 18.00 | 4 | 0.81 | 2.00 | 2.375 | 1.591 | 2.03 | 0.500 | 
| 364TD365TD | 16.00 | 14.000 | 5.88 | 18.00 | 4 | 0.81 | 2.00 | 1.875 | 2.021 | 4.26 | 0.625 | 
| 364TSD365TSD | 16.00 | 14.000 | 5.88 | 22.00 | 4 | 0.81 | 2.00 | 2.875 | 1.591 | 2.03 | 0.500 | 
| 404TD405TD | 20.00 | 18.000 | 6.62 | 22.00 | 8 | 0.81 | 2.25 | 2.215 | 2.450 | 5.65 | 0.750 | 
| 404TSD405TSD | 20.00 | 18.000 | 6.62 | 22.00 | 8 | 0.81 | 2.25 | 3.375 | 1.845 | 2.78 | 0.500 | 
| 444TD445TD | 20.00 | 18.000 | 7.50 | 22.00 | 8 | 0.81 | 2.25 | 2.375 | 2.880 | 6.91 | 0.875 | 
| 444TSD445TSD | 20.00 | 18.000 | 7.50 | 22.00 | 8 | 0.81 | 2.25 | 3.375 | 2.021 | 3.03 | 0.625 | 
| 447TD449TD | 20.00 | 18.000 | 7.50 | 22.00 | 8 | 0.81 | 2.25 | 3.375 | 2.880 | 6.91 | 0.875 | 
| 447TSD449TSD | 20.00 | 18.000 | 7.50 | 22.00 | 8 | 0.81 | 2.25 | 3.375 | 2.021 | 3.03 | 0.625 | 
| 447TZD449TZD | 20.00 | 18.000 | 7.50 | 22.00 | 8 | 0.81 | 2.25 | 3.375 | 2.880 | 8.54 | 0.875 | 
| 頁次:1/1 每頁10條 共3條信息 分頁:[1] | 

