SIEMENS伺服電動(dòng)機(jī)定子的構(gòu)造基本上與電容分相式單相異步電動(dòng)機(jī)相似.其定子上裝有兩個(gè)位置互差90°的繞組，一個(gè)是勵(lì)磁繞組Rf，它始終接在交流電壓Uf上；另一個(gè)是控制繞組L，聯(lián)接控制信號電壓Uc。所以交流伺服電動(dòng)機(jī)又稱兩個(gè)伺服電動(dòng)機(jī)。

SIEMENS伺服電機(jī)定子的構(gòu)造基本上與電容分相式單相異步電動(dòng)機(jī)相似.其定子上裝有兩個(gè)位置互差90°的繞組，一個(gè)是勵(lì)磁繞組Rf，它始終接在交流電壓Uf上；另一個(gè)是控制繞組L，聯(lián)接控制信號電壓Uc。所以交流伺服電動(dòng)機(jī)又稱兩個(gè)伺服電動(dòng)機(jī)。交流伺服電動(dòng)機(jī)的轉(zhuǎn)子通常做成鼠籠式，但為了使伺服電動(dòng)機(jī)具有較寬的調(diào)速范圍、線性的機(jī)械特性，無“自轉(zhuǎn)”現(xiàn)象和快速響應(yīng)的性能，它與普通電動(dòng)機(jī)相比，應(yīng)具有轉(zhuǎn)子電阻大和轉(zhuǎn)動(dòng)慣量小這兩個(gè)特點(diǎn)。目前應(yīng)用較多的轉(zhuǎn)子結(jié)構(gòu)有兩種形式：一種是采用高電阻率的導(dǎo)電材料做成的高電阻率導(dǎo)條的鼠籠轉(zhuǎn)子，為了減小轉(zhuǎn)子的轉(zhuǎn)動(dòng)慣量，轉(zhuǎn)子做得細(xì)長；另一種是采用鋁合金制成的空心杯形轉(zhuǎn)子，杯壁很薄，僅0.2-0.3mm，為了減小磁路的磁阻，要在空心杯形轉(zhuǎn)子內(nèi)放置固定的內(nèi)定子.空心杯形轉(zhuǎn)子的轉(zhuǎn)動(dòng)慣量很小，反應(yīng)迅速，而且運(yùn)轉(zhuǎn)平穩(wěn)，因此被廣泛采用。 交流伺服電動(dòng)機(jī)在沒有控制電壓時(shí)，定子內(nèi)只有勵(lì)磁繞組產(chǎn)生的脈動(dòng)磁場，轉(zhuǎn)子靜止不動(dòng)。當(dāng)有控制電壓時(shí)，定子內(nèi)便產(chǎn)生一個(gè)旋轉(zhuǎn)磁場，轉(zhuǎn)子沿旋轉(zhuǎn)磁場的方向旋轉(zhuǎn)，在負(fù)載恒定的情況下，電動(dòng)機(jī)的轉(zhuǎn)速隨控制電壓的大小而變化，當(dāng)控制電壓的相位相反時(shí)，伺服電動(dòng)機(jī)將反轉(zhuǎn)。

西門子電機(jī)型號：1LA9050-4KA 1LA9 050-4KA 1LA9 0504KA 1LG6223-8AB 1LG6 223-8AB 1LG6 2238AB
1LA9053-4KA 1LA9 053-4KA 1LA9 0534KA 1LG6253-8AB 1LG6 253-8AB 1LG6 2538AB
1LA9060-4KA 1LA9 060-4KA 1LA9 0604KA 1LG6280-8AB 1LG6 280-8AB 1LG6 2808AB
1LA9063-4KA 1LA9 063-4KA 1LA9 0634KA 1LG6283-8AB 1LG6 283-8AB 1LG6 2838AB
1LA9070-4KA 1LA9 070-4KA 1LA9 0704KA 1LG6310-8AB 1LG6 310-8AB 1LG6 3108AB
1LA9073-4KA 1LA9 073-4KA 1LA9 0734KA 1LG6313-8AB 1LG6 313-8AB 1LG6 3138AB
1LA9080-4KA 1LA9 080-4KA 1LA9 0804KA 1LG6316-8AB 1LG6 316-8AB 1LG6 3168AB
1LA9083-4KA 1LA9 083-4KA 1LA9 0834KA 1LG6317-8AB 1LG6 317-8AB 1LG6 3178AB
1LA9090-4KA 1LA9 090-4KA 1LA9 0904KA 1LG6318-8AB 1LG6 318-8AB 1LG6 3188AB
1LA9096-4KA 1LA9 096-4KA 1LA9 0964KA 1LG6183-2AA 1LG6 183-2AA 1LG6 1832AA
1LA9106-4KA 1LA9 106-4KA 1LA9 1064KA 1LG6206-2AA 1LG6 206-2AA 1LG6 2062AA
1LA9107-4KA 1LA9 107-4KA 1LA9 1074KA 1LG6207-2AA 1LG6 207-2AA 1LG6 2072AA
1LA9113-4KA 1LA9 113-4KA 1LA9 1134KA 1LG6223-2AA 1LG6 223-2AA 1LG6 2232AA
1LA9130-4KA 1LA9 130-4KA 1LA9 1304KA 1LG6228-2AA 1LG6 228-2AA 1LG6 2282AA
1LA9133-4KA 1LA9 133-4KA 1LA9 1334KA 1LG6253-2AA 1LG6 253-2AA 1LG6 2532AA
1LA9163-4KA 1LA9 163-C4KA 1LA9 1634KA 1LG6258-2AA 1LG6 258-2AA 1LG6 2582AA
1LA9166-4KA 1LA9 166-4KA 1LA9 1664KA 1LG6280-2AB 1LG6 280-2AB 1LG6 2802AB
1LA9183-4WA 1LA9 183-4WA 1LA9 1834WA 1LG6283-2AB 1LG6 283-2AB 1LG6 2832AB
SIEMENS伺服電機(jī)，西門子電機(jī)現(xiàn)貨，西門子電機(jī)* 1LA9186-4WA 1LA9 186-C4WA 1LA9 1864WA 1LG6288-2AA 1LG6 288-2AA 1LG6 2882AA
1LA9207-4WA 1LA9 207-4WA 1LA9 2074WA 1LG6310-2AB 1LG6 310-2AB 1LG6 3102AB
1LA9090-6KA 1LA9 090-6KA 1LA9 0906KA 1LG6313-2AB 1LG6 313-2AB 1LG6 3132AB
1LA9096-6KA 1LA9 096-6KA 1LA9 0966KA 1LG6316-2AB 1LG6 316-2AB 1LG6 3162AB
1LA9106-6KA 1LA9 106-6KA 1LA9 1066KA 1LG6317-2AB 1LG6 317-2AB 1LG6 3172AB
1LA9113-6KA 1LA9 113-6KA 1LA9 1136KA 1LG6318-2AA 1LG6 318-2AA 1LG6 3182AA
1LA9133-6KA 1LA9 133-6KA 1LA9 1336KA 1LG6183-4AA 1LG6 183-4AA 1LG6 1834AA
1LA9134-6KA 1LA9 134-6KA 1LA9 1346KA 1LG6186-4AA 1LG6 186-4AA 1LG6 1864AA
1LA9163-6KA 1LA9 163-6KA 1LA9 1636KA 1LG6207-4AA 1LG6 207-4AA 1LG6 2074AA
1LA9166-6KA 1LA9 166-6KA 1LA9 1666KA 1LG6220-4AA 1LG6 220-4AA 1LG6 2204AA
1LA9186-6WA 1LA9 186-6WA 1LA9 1866WA 1LG6223-4AA 1LG6 223-4AA 1LG6 2234AA
1LA9206-6WA 1LA9 206-6WA 1LA9 2066WA 1LG6228-4AA 1LG6 228-4AA 1LG6 2284AA
1LA9207-6WA 1LA9 207-6WA 1LA9 2076WA 1LG6253-4AA 1LG6 253-4AA 1LG6 2534AA
1LA9050-2KA 1LA9 050-2KA 1LA9 0502KA 1LG6258-4AA 1LG6 258-4AA 1LG6 2584AA
1LA9053-2KA 1LA9 053-2KA 1LA9 0532KA 1LG6280-4AA 1LG6 280-4AA 1LG6 2804AA
1LA9060-2KA 1LA9 060-2KA 1LA9 0602KA 1LG6283-4AA 1LG6 283-4AA 1LG6 2834AA
1LA9063-2KA 1LA9 063-2KA 1LA9 0632KA 1LG6288-4AA 1LG6 288-4AA 1LG6 2884AA
1LA9070-2KA 1LA9 070-2KA 1LA9 0702KA 1LG6310-4AA 1LG6 310-4AA 1LG6 3104AA
1LA9073-2KA 1LA9 073-2KA 1LA9 0732KA 1LG6313-4AA 1LG6 313-4AA 1LG6 3134AA
1LA9080-2KA 1LA9 080-2KA 1LA9 0802KA 1LG6316-4AA 1LG6 316-4AA 1LG6 3164AA
1LA9083-2KA 1LA9 083-2KA 1LA9 0832KA 1LG6317-4AA 1LG6 317-4AA 1LG6 3174AA
1LA9090-2KA 1LA9 090-2KA 1LA9 0902KA 1LG6318-4AA 1LG6 318-4AA 1LG6 3184AA
1LA9096-2KA 1LA9 096-2KA 1LA9 0962KA 1LG6186-6AA 1LG6 186-6AA 1LG6 1866AA
1LA9106-2KA 1LA9 106-2KA 1LA9 1062KA 1LG6206-6AA 1LG6 206-6AA 1LG6 2066AA
1LA9113-2KA 1LA9 113-2KA 1LA9 1132KA 1LG6207-6AA 1LG6 207-6AA 1LG6 2076AA
1LA9130-2KA 1LA9 130-2KA 1LA9 1302KA 1LG6223-6AA 1LG6 223-6AA 1LG6 2236AA
1LA9131-2KA 1LA9 131-2KA 1LA9 1312KA 1LG6228-6AA 1LG6 228-6AA 1LG6 2286AA
1LA9163-2KA 1LA9 163-2KA 1LA9 1632KA 1LG6253-6AA 1LG6 253-6AA 1LG6 2536AA
1LA9164-2KA 1LA9 164-2KA 1LA9 1642KA 1LG6258-6AA 1LG6 258-6AA 1LG6 2586AA
1LA9166-2KA 1LA9 166-2KA 1LA9 1662KA 1LG6280-6AA 1LG6 280-6AA 1LG6 2806AA
1LA9183-2WA 1LA9 183-2WA 1LA9 1832WA 1LG6283-6AA 1LG6 283-6AA 1LG6 2836AA
1LA9206-2WA 1LA9 206-2WA 1LA9 2062WA 1LG6288-6AA 1LG6 288-6AA 1LG6 2886AA
1LA9207-2WA 1LA9 207-2WA 1LA9 2072WA 1LG6310-6AA 1LG6 310-6AA 1LG6 3106AA
1LA9050-4KA 1LA9 050-4KA 1LA9 0504KA 1LG6313-6AA 1LG6 313-6AA 1LG6 3136AA
1LA9053-4KA 1LA9 053-4KA 1LA9 0534KA 1LG6316-6AA 1LG6 316-6AA 1LG6 3166AA
1LA9060-4KA 1LA9 060-4KA 1LA9 0604KA 1LG6317-6AA 1LG6 317-6AA 1LG6 3176AA
1LA9063-4KA 1LA9 063-4KA 1LA9 0634KA 1LG6318-6AA 1LG6 318-6AA 1LG6 3186AA
1LA9070-4KA 1LA9 070-4KA 1LA9 0704KA 1LG4188-2AA 1LG4188-2AA 1LG41882AA
1LA9073-4KA 1LA9 073-4KA 1LA9 0734KA 1LG4208-2AA 1LG4208-2AA 1LG42082AA
1LA9080-4KA 1LA9 080-4KA 1LA9 0804KA 1LG4228-2AA 1LG4228-2AA 1LG42282AA
1LA9083-4KA 1LA9 083-4KA 1LA9 0834KA 1LG4258-2AA 1LG4258-2AA 1LG42582AA
1LA9090-4KA 1LA9 090-4KA 1LA9 0904KA 1LG4288-2AB 1LG4288-2AB 1LG42882AB
1LA9096-4KA 1LA9 096-4KA 1LA9 0964KA 1LG4188-4AA 1LG4188-4AA 1LG41884AA
1LA9106-4KA 1LA9 106-4KA 1LA9 1064KA 1LG4208-4AA 1LG4208-4AA 1LG42084AA
1LA9107-4KA 1LA9 107-4KA 1LA9 1074KA 1LG4228-4AA 1LG4228-4AA 1LG42284AA
1LA9113-4KA 1LA9 113-4KA 1LA9 1134KA 1LG4258-4AA 1LG4258-4AA 1LG42584AA
1LA9130-4KA 1LA9 130-4KA 1LA9 1304KA 1LG4288-4AA 1LG4288-4AA 1LG42884AA
1LA9133-4KA 1LA9 133-4KA 1LA9 1334KA 1LG4188-6AA 1LG4188-6AA 1LG41886AA
1LA9163-4KA 1LA9 163-4KA 1LA9 1634KA 1LG4208-6AA 1LG4208-6AA 1LG42086AA
1LA9166-4KA 1LA9 166-4KA 1LA9 1664KA 1LG4228-6AA 1LG4228-6AA 1LG42286AA
1LA9183-4WA 1LA9 183-4WA 1LA9 1834WA 1LG4258-6AA 1LG4258-6AA 1LG42586AA
1LA9186-4WA 1LA9 186-4WA 1LA9 1864WA 1LG4288-6AA 1LG4288-6AA 1LG42886AA
1LA9207-4WA 1LA9 207-4WA 1LA9 2074WA 1LG4188-8AB 1LG4188-8AB 1LG41888AB
1LA9090-6KA 1LA9 090-6KA 1LA9 0906KA 1LG4208-8AB 1LG4208-8AB 1LG42088AB
1LA9096-6KA 1LA9 096-6KA 1LA9 0966KA 1LG4228-8AB 1LG4228-8AB 1LG42288AB
1LA9106-6KA 1LA9 106-6KA 1LA9 1066KA 1LG4258-8AB 1LG4258-8AB 1LG42588AB
1LA9113-6KA 1LA9 113-6KA 1LA9 1136KA 1LG4288-8AB 1LG4288-8AB 1LG42888AB
1LA9133-6KA 1LA9 133-6KA 1LA9 1336KA 1LG4183-1BD 1LG4 183-1BD 1LG4 181BD
1LA9134-6KA 1LA9 134-6KA 1LA9 1346KA 1LG4186-1BD 1LG4 186-1BD 1LG4 1861BD
1LA9163-6KA 1LA9 163-6KA 1LA9 1636KA 1LG4207-1BD 1LG4 207-1BD 1LG4 2071BD
SIEMENS伺服電機(jī)，西門子電機(jī)現(xiàn)貨，西門子電機(jī)* 1LA9166-6KA 1LA9 166-6KA 1LA9 1666KA 1LG4220-1BD 1LG4 220-1BD 1LG4 2201BD
1LA9186-6WA 1LA9 186-6WA 1LA9 1866WA 1LG4223-1BD 1LG4 223-1BD 1LG4 2231BD
1LA9206-6WA 1LA9 206-6WA 1LA9 2066WA 1LG4253-1BD 1LG4 253-1BD 1LG4 2531BD
1LA9207-6WA 1LA9 207-6WA 1LA9 2076WA 1LG4280-1BD 1LG4 280-1BD 1LG4 2801BD
1LA9053-2LA 1LA9 053-2LA 1LA9 0532LA 1LG4283-1BD 1LG4 283-1BD 1LG4 2831BD
1LA9060-2LA 1LA9 060-2LA 1LA9 0602LA 1LG4183-0BB 1LG4 183-0BB 1LG4 1830BB
1LA9063-2LA 1LA9 063-2LA 1LA9 0632LA 1LG4186-0BB 1LG4 186-0BB 1LG4 1860BB
1LA9070-2LA 1LA9 070-2LA 1LA9 0702LA 1LG4207-0BB 1LG4 207-0BB 1LG4 2070BB
1LA9073-2LA 1LA9 073-2LA 1LA9 0732LA 1LG4220-0BB 1LG4 220-0BB 1LG4 2200BB
1LA9080-2LA 1LA9 080-2LA 1LA9 0802LA 1LG4223-0BB 1LG4 223-0BB 1LG4 2230BB
1LA9083-2LA 1LA9 083-2LA 1LA9 0832LA 1LG4253-0BB 1LG4 253-0BB 1LG4 2530BB
1LA9090-2LA 1LA9 090-2LA 1LA9 0902LA 1LG4280-0BB 1LG4 280-0BB 1LG4 2800BB
1LA9096-2LA 1LA9 096-2LA 1LA9 0962LA 1LG4283-0BB 1LG4 283-0BB 1LG4 2830BB
1LA9106-2LA 1LA9 106-2LA 1LA9 1062LA 1LA8315-2PC 1LA8 315-2PC 1LA8 3152PC
1LA9113-2LA 1LA9 113-2LA 1LA9 1132LA 1LA8317-2PC 1LA8 317-2PC 1LA8 3172PC
1LA9130-2LA 1LA9 130-2LA 1LA9 1302LA 1LA8353-2PC 1LA8 353-2PC 1LA8 3532PC
1LA9131-2LA 1LA9 131-2LA 1LA9 1312LA 1LA8355-2PC 1LA8 355-2PC 1LA8 3552PC
1LA9163-2LA 1LA9 163-2LA 1LA9 1632LA 1LA8357-2PC 1LA8 357-2PC 1LA8 3572PC
1LA9164-2LA 1LA9 164-2LA 1LA9 1642LA 1LA8403-2PC 1LA8 403-2PC 1LA8 4032PC
1LA9166-2LA 1LA9 166-2LA 1LA9 1662LA 1LA8405-2PC 1LA8 405-2PC 1LA8 4052PC
1LA9183-2AA 1LA9 183-2AA 1LA9 1832AA 1LA8407-2PC 1LA8 407-2PC 1LA8 4072PC
1LA9206-2AA 1LA9 206-2AA 1LA9 2062AA 1LA8453-2PE 1LA8 453-2PE 1LA8 4532PE
1LA9207-2AA 1LA9 207-2AA 1LA9 2072AA 1LA8455-2PE 1LA8 455-2PE 1LA8 4552PE
1LA9053-4LA 1LA9 053-4LA 1LA9 0534LA 1LA8457-2PE 1LA8 457-2PE 1LA8 4572PE
1LA9060-4LA 1LA9 060-4LA 1LA9 0604LA 1LA8315-4PB 1LA8 315-4PB 1LA8 3154PB
1LA9063-4LA 1LA9 063-4LA 1LA9 0634LA 1LA8317-4PB 1LA8 317-4PB 1LA8 3174PB
1LA9070-4LA 1LA9 070-4LA 1LA9 0704LA 1LA8353-4PB 1LA8 353-4PB 1LA8 3534PB
1LA9073-4LA 1LA9 073-4LA 1LA9 0734LA 1LA8355-4PB 1LA8 355-4PB 1LA8 3554PB
1LA9080-4LA 1LA9 080-4LA 1LA9 0804LA 1LA8357-4PB 1LA8 357-4PB 1LA8 3574PB
1LA9083-4LA 1LA9 083-4LA 1LA9 0834LA 1LA8403-4PB 1LA8 403-4PB 1LA8 4034PB
1LA9090-4LA 1LA9 090-4LA 1LA9 0904LA 1LA8405-4PB 1LA8 405-4PB 1LA8 4054PB
1LA9096-4LA 1LA9 096-4LA 1LA9 0964LA 1LA8407-4PB 1LA8 407-4PB 1LA8 4074PB
1LA9107-4LA 1LA9 107-4LA 1LA9 1074LA 1LA8453-4PC 1LA8 453-4PC 1LA8 4534PC
1LA9113-4LA 1LA9 113-4LA 1LA9 1134LA 1LA8455-4PC 1LA8 455-4PC 1LA8 4554PC
1LA9130-4LA 1LA9 130-4LA 1LA9 1304LA 1LA8457-4PC 1LA8 457-4PC 1LA8 4574PC
1LA9133-4LA 1LA9 133-4LA 1LA9 1334LA 1LA8315-6PB 1LA8 315-6PB 1LA8 3156PB
1LA9163-4LA 1LA9 163-4LA 1LA9 1634LA 1LA8317-6PB 1LA8 317-6PB 1LA8 3176PB
1LA9166-4LA 1LA9 166-4LA 1LA9 1664LA 1LA8355-6PB 1LA8 355-6PB 1LA8 3556PB
1LA9183-4AA 1LA9 183-4AA 1LA9 1834AA 1LA8357-6PB 1LA8 357-6PB 1LA8 3576PB
1LA9186-4AA 1LA9 186-4AA 1LA9 1864AA 1LA8403-6PB 1LA8 403-6PB 1LA8 4036PB
1LA9207-4AA 1LA9 207-4AA 1LA9 2074AA 1LA8405-6PB 1LA8 405-6PB 1LA8 4056PB
1LA7060-0AA 1LA7 060-0AA 1LA7 0600AA 1LA8407-6PB 1LA8 407-6PB 1LA8 4076PB
1LA7063-0AA 1LA7 063-0AA 1LA7 0630AA 1LA8453-6PB 1LA8 453-6PB 1LA8 4536PB
1LA7070-0AA 1LA7 070-0AA 1LA7 0700AA 1LA8455-6PB 1LA8 455-6PB 1LA8 4556PB
1LA7073-0AA 1LA7 073-0AA 1LA7 0730AA 1LA8457-6PB 1LA8 457-6PB 1LA8 4576PB
1LA7080-0AA 1LA7 080-0AA 1LA7 0800AA 1LA8315-8PB 1LA8 315-8PB 1LA8 3158PB
1LA7083-0AA 1LA7 083-0AA 1LA7 0830AA 1LA8317-8PB 1LA8 317-8PB 1LA8 3178PB
1LA7090-0AA 1LA7 090-0AA 1LA7 0900AA 1LA8355-8PB 1LA8 355-8PB 1LA8 3558PB
1LA7096-0AA 1LA7 096-0AA 1LA7 0960AA 1LA8357-8PB 1LA8 357-8PB 1LA8 3578PB
1LA7106-0AA 1LA7 106-0AA 1LA7 1060AA 1LA8403-8PB 1LA8 403-8PB 1LA8 4038PB
1LA7107-0AA 1LA7 107-0AA 1LA7 1070AA 1LA8405-8PB 1LA8 405-8PB 1LA8 4058PB
1LA7113-0AA 1LA7 113-0AA 1LA7 1130AA 1LA8407-8PB 1LA8 407-8PB 1LA8 4078PB
1LA7130-0AA 1LA7 130-0AA 1LA7 1300AA 1LA8453-8PB 1LA8 453-8PB 1LA8 4538PB
1LA7133-0AA 1LA7 133-0AA 1LA7 1330AA 1LA8455-8PB 1LA8 455-8PB 1LA8 4558PB
1LA7163-0AA 1LA7 163-0AA 1LA7 1630AA 1LA8457-8PB 1LA8 457-8PB 1LA8 4578PB
1LA7166-0AA 1LA7 166-0AA 1LA7 1660AA 1LA7106-2PM8 1LA7 106-2PM8 1LA7 1062PM8
1LA5183-0AA 1LA5 183-0AA 1LA5 1830AA 1LA7113-2PM8 1LA7 113-2PM8 1LA7 1132PM8
1LA5186-0AA 1LA5 186-0AA 1LA5 1860AA 1LA7130-2PM8 1LA7 130-2PM8 1LA7 1302PM8
1LA5207-0AA 1LA5 207-0AA 1LA5 2070AA 1LA7131-2PM8 1LA7 131-2PM8 1LA7 1312PM8
1LA7090-0AB 1LA7 090-0AB 1LA7 0900AB 1LA7163-2PM8 1LA7 163-2PM8 1LA7 1632PM8
1LA7096-0AB 1LA7 096-0AB 1LA7 0960AB 1LA7164-2PM8 1LA7 164-2PM8 1LA7 1642PM8
1LA7106-0AB 1LA7 106-0AB 1LA7 1060AB 1LA7166-2PM8 1LA7 166-2PM8 1LA7 1662PM8
1LA7107-0AB 1LA7 107-0AB 1LA7 1070AB 1LA5183-2PM8 1LA5 183-2PM8 1LA5 1832PM8
1LA7113-0AB 1LA7 113-0AB 1LA7 1130AB 1LA5206-2PM8 1LA5 206-2PM8 1LA5 2062PM8
1LA7130-0AB 1LA7 130-0AB 1LA7 1300AB 1LA5207-2PM8 1LA5 207-2PM8 1LA5 2072PM8
1LA7133-0AB 1LA7 133-0AB 1LA7 1330AB 1LA5223-2PM8 1LA5 223-2PM8 1LA5 2232PM8
1LA7163-0AB 1LA7 163-0AB 1LA7 1630AB 1LA7106-4PM8 1LA7 106-4PM8 1LA7 1064PM8
SIEMENS伺服電機(jī)*，西門子伺服電機(jī)，1LA9 083-4KA 1LA7166-0AB 1LA7 166-0AB 1LA7 1660AB 1LA7107-4PM8 1LA7 107-4PM8 1LA7 1074PM8
1LA5186-0AB 1LA5 186-0AB 1LA5 1860AB 1LA7113-4PM8 1LA7 113-4PM8 1LA7 1134PM8
1LA5207-0AB 1LA5 207-0AB 1LA5 2070AB 1LA7130-4PM8 1LA7 130-4PM8 1LA7 1304PM8
1LA7080-0BA 1LA7 080-0BA 1LA7 0800BA 1LA7133-4PM8 1LA7 133-4PM8 1LA7 1334PM8
1LA7083-0BA 1LA7 083-0BA 1LA7 0830BA 1LA7163-4PM8 1LA7 163-4PM8 1LA7 1634PM8
1LA7090-0BA 1LA7 090-0BA 1LA7 0900BA 1LA7166-4PM8 1LA7 166-4PM8 1LA7 1664PM8
1LA7096-0BA 1LA7 096-0BA 1LA7 0960BA 1LA5183-4PM8 1LA5 183-4PM8 1LA5 1834PM8
1LA7106-0BA 1LA7 106-0BA 1LA7 1060BA 1LA5186-4PM8 1LA5 186-4PM8 1LA5 1864PM8
1LA7107-0BA 1LA7 107-0BA 1LA7 1070BA 1LA5207-4PM8 1LA5 207-4PM8 1LA5 2074PM8
1LA7113-0BA 1LA7 113-0BA 1LA7 1130BA 1LA5220-4PM8 1LA5 220-4PM8 1LA5 2204PM8
1LA7130-0BA 1LA7 130-0BA 1LA7 1300BA 1LA5223-4PM8 1LA5 223-4PM8 1LA5 2234PM8
1LA7133-0BA 1LA7 133-0BA 1LA7 1330BA 1LA7106-6PM8 1LA7 106-6PM8 1LA7 1066PM8
1LA7163-0BA 1LA7 163-0BA 1LA7 1630BA 1LA7113-6PM8 1LA7 113-6PM8 1LA7 1136PM8
1LA7166-0BA 1LA7 166-0BA 1LA7 1660BA 1LA7130-6PM8 1LA7 130-6PM8 1LA7 1306PM8
1LA7080-1BD 1LA7 080-1BD 1LA7 0801BD 1LA7133-6PM8 1LA7 133-6PM8 1LA7 1336PM8
1LA7083-1BD 1LA7 083-1BD 1LA7 0831BD 1LA7134-6PM8 1LA7 134-6PM8 1LA7 1346PM8
1LA7090-1BD 1LA7 090-1BD 1LA7 0901BD 1LA7163-6PM8 1LA7 163-6PM8 1LA7 1636PM8
1LA7096-1BD 1LA7 096-1BD 1LA7 0961BD 1LA7166-6PM8 1LA7 166-6PM8 1LA7 1666PM8
1LA7106-1BD 1LA7 106-1BD 1LA7 1061BD 1LA5186-6PM8 1LA5 186-6PM8 1LA5 1866PM8
1LA7107-1BD 1LA7 107-1BD 1LA7 1071BD 1LA5206-6PM8 1LA5 206-6PM8 1LA5 2066PM8
1LA7113-1BD 1LA7 113-1BD 1LA7 1131BD 1LA5207-6PM8 1LA5 207-6PM8 1LA5 2076PM8
1LA7130-1BD 1LA7 130-1BD 1LA7 1301BD 1LA5223-6PM8 1LA5 223-6PM8 1LA5 2236PM8
1LA7133-1BD 1LA7 133-1BD 1LA7 1331BD 1LG6183-2PM8 1LG6 183-2PM8 1LG6 1832PM8
1LA7163-1BD 1LA7 163-1BD 1LA7 1631BD 1LG6206-2PM8 1LG6 206-2PM8 1LG6 2062PM8
1LA7166-1BD 1LA7 166-1BD 1LA7 1661BD 1LG6207-2PM8 1LG6 207-2PM8 1LG6 2072PM8
1LA5183-1BD 1LA5 183-1BD 1LA5 1831BD 1LG6223-2PM8 1LG6 223-2PM8 1LG6 2232PM8
1LA5186-1BD 1LA5 186-1BD 1LA5 1861BD 1LG6253-2PM8 1LG6 253-2PM8 1LG6 2532PM8
SIEMENS伺服電機(jī)*，西門子伺服電機(jī)，1LA9 083-4KA SIEMENS伺服電機(jī)的工作原理與分相式單相異步電動(dòng)機(jī)雖然相似，但前者的轉(zhuǎn)子電阻比后者大得多，所以伺服電動(dòng)機(jī)與單機(jī)異步電動(dòng)機(jī)相比，有三個(gè)顯著特點(diǎn)： 1、起動(dòng)轉(zhuǎn)矩大 由于轉(zhuǎn)子電阻大，其轉(zhuǎn)矩特性曲線如圖3中曲線1所示，與普通異步電動(dòng)機(jī)的轉(zhuǎn)矩特性曲線2相比，有明顯的區(qū)別。它可使臨界轉(zhuǎn)差率S0＞1，這樣不僅使轉(zhuǎn)矩特性（機(jī)械特性）更接近于線性，而且具有較大的起動(dòng)轉(zhuǎn)矩。因此，當(dāng)定子一有控制電壓，轉(zhuǎn)子立即轉(zhuǎn)動(dòng)，即具有起動(dòng)快、靈敏度高的特點(diǎn)。 2、運(yùn)行范圍較廣 3、無自轉(zhuǎn)現(xiàn)象 正常運(yùn)轉(zhuǎn)的伺服電動(dòng)機(jī)，只要失去控制電壓，電機(jī)立即停止運(yùn)轉(zhuǎn)。當(dāng)伺服電動(dòng)機(jī)失去控制電壓后，它處于單相運(yùn)行狀態(tài)，由于轉(zhuǎn)子電阻大，定子中兩個(gè)相反方向旋轉(zhuǎn)的旋轉(zhuǎn)磁場與轉(zhuǎn)子作用所產(chǎn)生的兩個(gè)轉(zhuǎn)矩特性（T1－S1、T2－S2曲線）以及合成轉(zhuǎn)矩特性（T－S曲線） 交流伺服電動(dòng)機(jī)的輸出功率一般是0.1-100W。當(dāng)電源頻率為50Hz，電壓有36V、110V、220、380V；當(dāng)電源頻率為400Hz，電壓有20V、26V、36V、115V等多種。 交流伺服電動(dòng)機(jī)運(yùn)行平穩(wěn)、噪音小。但控制特性是非線性，并且由于轉(zhuǎn)子電阻大，損耗大，效率低，因此與同容量直流伺服電動(dòng)機(jī)相比，體積大、重量重，所以只適用于0.5-100W的小功率控制系統(tǒng)。