为贵州轮胎设计的一批高效变频电机，有特殊设计，及特殊尺寸，带底座及联轴节，具体产品如下

改造1期型号

YVFE4-355L2-10AXJ-185KW 380V/IP55/B3/PT100/5-70HZ
YVFE4-355L-6AXJ-250KW 380V/IP55/B3/PT100/5-70HZ 
YVFE4-355L2-8AXJ-220KW 380V/IP55/B3/PT100/5-70HZ
改造3期型号：
YVFE4-355L-6AXJ-250KW 380V/IP55/B3/PT100/5-70HZ
YVFE4-355L2-10AXJ-185KW 380V/IP55/B3/PT100/5-70HZ
YVFE4-355L2-8AXJ-220KW 380V/IP55/B3/PT100/5-70HZ

4期型号：YVFE4-355L2-10AXJ-185KW 380V/IP55/B3/PT100/5-70HZ