Cov khoom siv no suav nrog stator, rotor core, lub cev muaj zog ncej, servo motor winding commutator, servo motor windings, tachometer windings, thiab tachometer commutator. Lub rotor tub ntxhais yog tsim los ntawm stacking thiab kho silicon steel laminations rau ntawm lub cev muaj zog ncej.
DC servo motors muab faib ua txhuam thiab txhuam tsis siv neeg. Brushed DC servo motors- tus nqi qis, qauv yooj yim, siab pib torque, dav nrawm, tswj tau yooj yim, xav tau kev saib xyuas tab sis yooj yim (carbon txhuam hloov), tsim hluav taws xob cuam tshuam, thiab muaj kev xav tau ib puag ncig. Yog li ntawd, lawv tuaj yeem siv rau hauv tus nqi -sensitive general industrial thiab civil applications.
Brushless DC servo motors- me me, lub teeb yuag, cov zis siab, cov lus teb ceev ceev, kev kub ceev, qis inertia, kev sib hloov du, thiab ruaj khov torque. Lawv yooj yim rau kev txawj ntse, thiab lawv txoj kev sib hloov hluav taws xob hloov pauv tau yooj yim, tso cai rau square yoj lossis sine wave commutation. Lub cev muaj zog yog kev saib xyuas-dawb, tshem tawm cov pa roj carbon txhuam hnav, thiab khav theeb ua haujlwm siab, tsis tshua muaj kev ua haujlwm kub, tsis muaj suab nrov, hluav taws xob tsawg tsawg, lub neej ntev, thiab tsim nyog rau ntau qhov chaw.