倍加福TVI40N-09TK0T6TN-01024编码器1024线外径40mm ¥500.00 东芝变频器VF-S11系列VFS11-4007PL-WN 0.75KW 380V ¥240.00 倍加福RVI50N-09BK0A3TN-02500旋转编码器实心轴8mm ¥500.00 倍加福RHI90N-0HAK1RN-01024/2F/0G/0I/0L/0NAK1 空心轴编码器 ¥500.00 TOSHIBA东芝变频器VFNC3C-4007P 4015 4022 4037 4055 4075 4110 ¥620.00 TVI50T-09BK2R6TN-01000倍加福编码器外径50mm1000线 ¥600.00