螺杆泵直驱永磁伺服隔爆电动机
Permanent magnet servo flame-proof motor for direct-drive screw pump
2014-10-15
JB/T 12302-2015
TBZY系列(IP55)螺杆抽油泵专用直驱式隔爆型三相永磁同步电动机技术条件(机座号225～355)
Specification for TBZY series (IP55) direct-drive flameproof three-phase permanent magnet synchronous motor for progressing cavity pump (frame size 225 to 355)